x300, 0x0) flock(r3, 0x0) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:11:00 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x0) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:11:00 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x0) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:11:00 executing program 0: socketpair(0x2, 0x3, 0x4e, &(0x7f0000000040)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) r2 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r2, 0x0, 0x0, 0x40001, 0x0, 0x0) recvmsg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040), 0x0, 0x0}, 0x1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f00000002c0)=[{&(0x7f0000001580)=""/91, 0x5b}, {&(0x7f0000000180)=""/187, 0xbb}, {&(0x7f0000000380)=""/222, 0xde}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/198, 0xc6}], 0x5) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r4, 0x0) r6 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) msgget(0x1, 0x40) flock(r6, 0x1) open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r7, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00545) shutdown(r7, 0x0) fcntl$lock(r7, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r5, 0x0) shutdown(r3, 0x0) 23:11:00 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(0x0, 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:11:00 executing program 2: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(0x0, 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:11:00 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(0xffffffffffffffff) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:11:00 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(0x0, 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:11:01 executing program 2: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(0x0, 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:11:01 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) r7 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r8 = getpgid(0x0) fcntl$lock(r7, 0xe, &(0x7f0000000100)={0x0, 0x3, 0x0, 0x100000001, r8}) fcntl$lock(r6, 0xb, &(0x7f0000000000)={0x0, 0x3, 0x0, 0x1000300010005, r8}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:01 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(0x0, 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:11:01 executing program 2: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(0x0, 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:11:01 executing program 2: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:11:01 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000140)=0x4) r6 = shmat(0xffffffffffffffff, &(0x7f0000ffb000/0x4000)=nil, 0x1000) shmdt(r6) flock(r5, 0x1) r7 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r7, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:01 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(0xffffffffffffffff, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:11:01 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:11:01 executing program 2: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:11:01 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:11:01 executing program 2: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:11:02 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:11:02 executing program 2: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(0xffffffffffffffff, 0x1) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:11:02 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(0xffffffffffffffff, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:11:02 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(0xffffffffffffffff, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:11:02 executing program 2: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(0xffffffffffffffff, 0x1) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:11:02 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(0xffffffffffffffff, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:11:02 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600), 0x0, 0x0}, 0x70492be5875f157) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r8 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r9 = dup2(r8, r8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r10}, 0x10) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x2, &(0x7f0000000040)={r10, 0x80000, 0x4, 0xc8f, 0xe9f0, 0x3ff}, &(0x7f0000000100)=0x14) r11 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) fcntl$lock(r11, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:02 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(0xffffffffffffffff, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:11:02 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:11:02 executing program 2: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(0xffffffffffffffff, 0x1) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:11:02 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:11:03 executing program 2: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x0) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:11:03 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(0xffffffffffffffff, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:11:03 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:11:03 executing program 2: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x0) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:11:03 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r3 = accept(r0, &(0x7f0000000180)=@in6={0x1c}, &(0x7f00000001c0)=0x1c) getsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000000200), &(0x7f0000000240)=0xb) shutdown(r1, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r6 = dup(r5) shutdown(r6, 0x0) ioctl$DIOCOSFPADD(r6, 0xc088444f, &(0x7f0000001640)="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") r7 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r7, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r4, 0x0) r8 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r9 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r9, 0x84, 0x10, &(0x7f0000000040), &(0x7f0000000140)=0x4) flock(r8, 0x1) open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) r10 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r10, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r10, 0x84, 0x9, &(0x7f0000000000), &(0x7f00000002c0)=0x4) shutdown(r7, 0x0) shutdown(r2, 0x0) 23:11:03 executing program 2: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x0) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:11:03 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, 0x0) shutdown(r2, 0x0) 23:11:03 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, 0x0) shutdown(r2, 0x0) 23:11:03 executing program 2: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(0x0, 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:11:04 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) dup(r0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(0xffffffffffffffff, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) r5 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r4, 0x0) shutdown(r1, 0x0) 23:11:04 executing program 2: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(0x0, 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:11:04 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, 0x0) shutdown(r2, 0x0) 23:11:04 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r1 = dup(r0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f00000001c0), &(0x7f0000000200)=0x4) shutdown(r1, 0x0) ioctl$DIOCCLRIFFLAG(r1, 0xc028445a, &(0x7f0000000180)={0x10, &(0x7f0000000140)="f2241257b8ed68a69f92781d374290e0c53a824f", 0x4, 0x5, 0x3}) r2 = socket$inet_udplite(0x2, 0x2, 0x88) freebsd11_getdents(0xffffffffffffff9c, &(0x7f0000000380)=""/188, 0xbc) r3 = dup(r2) recvmsg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r3, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r5, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r5, 0x0) r7 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r7, 0x1) r8 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x1f, &(0x7f0000000040)=0x22, 0x4) fcntl$lock(r8, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r6, 0x0) shutdown(r4, 0x0) 23:11:04 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)) shutdown(r2, 0x0) 23:11:04 executing program 2: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(0x0, 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:11:04 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)) shutdown(r2, 0x0) 23:11:04 executing program 2: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:11:05 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) dup(r0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(0xffffffffffffffff, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) r5 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r4, 0x0) shutdown(r1, 0x0) 23:11:05 executing program 2: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:11:05 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)) shutdown(r2, 0x0) 23:11:05 executing program 2: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:11:05 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(0xffffffffffffffff, 0x0) 23:11:05 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) syz_emit_ethernet(0x126, &(0x7f0000000380)=ANY=[@ANYBLOB="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"]) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) r7 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r7, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r7, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x3, 0x8000, @local={0xfe, 0x80, [], 0x0}, 0x8}}, 0x0, 0x1f, 0x8, 0x4, 0x7, 0x7}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f0000000500)={@in6={{0x1c, 0x1c, 0x1, 0x3f, @loopback, 0x1ff}}, r8, 0xb1, 0x25, 0x3}, &(0x7f0000000200)=0x8c) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:05 executing program 2: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(0xffffffffffffffff, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:11:05 executing program 2: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(0xffffffffffffffff, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:11:05 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) dup(r0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(0xffffffffffffffff, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) r5 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r4, 0x0) shutdown(r1, 0x0) 23:11:05 executing program 2: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(0xffffffffffffffff, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:11:05 executing program 2: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:11:06 executing program 2: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:11:06 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(0xffffffffffffffff, 0x0) 23:11:06 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r6 = dup2(r5, r5) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r7}, 0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x103, &(0x7f0000002780)={r7, 0xe3, "83fe618209e1d0a2b98461414f219457db23a6fa9c32d7cb1168e3bf7dc12fbf4749bfdb9c383a1d0a086a27ffee9cc5d8e9c6673185c154842fea935cc428ffa8daee38e9b26adbfc89f079171ee77a94852e4aaeab330bd4b27519485d0cca071051468744fabb4a140af10eeca9fcd823353cbd6acd9da171b4be0f08d6020920b1f5983628c44954a93e51052d3a7b8cc4fd06a03bdfbb337dfea1b466c062b742cb18b070ba67d0cbbe6e2c5d90183f9f1f37f1a76772b9cd7faf81bc0a07b1ded7e53fdba253e5fa56ac78e5ef6597433315c669b793db368acd259ca4ab7e32"}, &(0x7f0000002880)=0xeb) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r2, 0x0) recvmsg(r2, &(0x7f0000000080)={0x0, 0xfffffffffffffe49, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r8 = socket$inet_udplite(0x2, 0x2, 0x88) socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r8, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r9 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r9, 0x0, 0x0, 0x0, 0x0, 0x0) bind$inet6(r9, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @local={0xfe, 0x80, [], 0x0}, 0xe3f}, 0x1c) r10 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r10, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r11 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r11, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r10, 0x0) r12 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r12, 0x1) setsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000002740)=0x10001, 0x4) r13 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000180)=""/47, 0x2f}, {&(0x7f00000001c0)=""/96, 0x60}, {&(0x7f0000000380)=""/247, 0xf7}, {&(0x7f0000000480)=""/144, 0x90}, {&(0x7f0000001640)=""/4096, 0x1000}, {&(0x7f0000002640)=""/251, 0xfb}], 0x6, &(0x7f0000000540)=""/156, 0x9c}, 0x0) fcntl$lock(r13, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r11, 0x0) shutdown(r8, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) 23:11:06 executing program 2: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:11:06 executing program 2: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, 0x0) shutdown(r1, 0x0) 23:11:06 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(0xffffffffffffffff, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:11:06 executing program 2: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, 0x0) shutdown(r1, 0x0) 23:11:06 executing program 2: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, 0x0) shutdown(r1, 0x0) 23:11:06 executing program 2: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)) shutdown(r1, 0x0) 23:11:06 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(0xffffffffffffffff, 0x0) 23:11:07 executing program 2: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)) shutdown(r1, 0x0) 23:11:07 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCADDSTATE(r1, 0xc0f24425, &(0x7f0000000380)="7652772d8a066469719d5ab4ad250b1696908b042b82b60a4d35bf143e420b7ad0384569a89cfeb622989381a033556797960bb5294f83df203d1e6fc20158f092755c04ce360c1017ef18cc63282a128c8bcc64a6929bc6404f0c19a59c0c065771e3babd6c311a3c06b90eeef6469b56ad8d5ebd17b0ebf40eda6a2d36eca7503b8a4a04e111cc21c6328e34fba74f2434826a7707778b0e0d5b6b952b67e991e28f8242f61c0701557b") r2 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) socket$inet_tcp(0x2, 0x1, 0x0) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) openat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x80, 0x84) accept4(0xffffffffffffff9c, &(0x7f0000001840)=@in={0x10, 0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000001880)=0x10, 0x28000000) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f00000018c0)={'freebsd\x00', 0xb}, 0x24) shutdown(r4, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r7, &(0x7f0000003a00)=[{&(0x7f00000000c0)=""/4107, 0x100b}, {0x0}, {0x0}], 0x3) shutdown(r7, 0x0) flock(r7, 0xc) r8 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r8, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r5, 0x0) getuid() shutdown(r3, 0x0) r9 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r9, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r10 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r10, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r11 = dup2(r10, r10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r11, 0x84, 0x105, &(0x7f0000001780)=ANY=[@ANYBLOB="0100010034b9e72d940dccd107174b482df70558165213c48998605ddb9e7aad3087690f630048de3f0cf3d0c841970540f3eea661c53f16b7ab2d7cab61542722b22c7a4aa54a95684b44c287f706317a0000000000000000b406a16f00a87cf19121d58cad7f340452d2ec5c2d87a143b797d0aca75109fa7cc9251a70e7ee08ba64069d1ce642d04c15b21ce78fed216213f74b864af28b08f867006e4b713c1d696ff05e46e4a230bbbc590244f4789e", @ANYRES32=0x0], &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r9, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r12}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r8, 0x84, 0x23, &(0x7f0000001640)={@in6={{0x1c, 0x1c, 0x1, 0xa0, @empty, 0xff}}, r12, 0x5, 0x6, 0x3}, 0x8c) r13 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r13, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r13, 0x29, 0x50, &(0x7f0000000140)={0x6, {{0xffffffea, 0x1c, 0x2, 0x204005, @loopback, 0x7}}}, 0x88) 23:11:07 executing program 2: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)) shutdown(r1, 0x0) 23:11:07 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(0xffffffffffffffff, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:11:07 executing program 2: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(0xffffffffffffffff, 0x0) 23:11:07 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f0000000040)=""/45, 0x2d}], 0x2) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:11:08 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) ioctl$DIOCGETALTQV0(0xffffffffffffff9c, 0xc1004430, &(0x7f0000000140)="205f13969e8daf4f5dee0decc924a7d3b7d2af43f150b0db19cbeec61f780df0b12646ca1435711158aea4935d1634cf3d127eeeb44fd3072817b115c4d022e95929d889922a572eb1458316dc04aa3976912a4872e0ab1d9789dfab9cae6c0bf2b986a0e852a110fe0333") r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:08 executing program 2: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(0xffffffffffffffff, 0x0) 23:11:08 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(0xffffffffffffffff, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:11:08 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) r7 = socket$inet6(0x1c, 0x10000000, 0x80) r8 = socket(0x10, 0x10000000, 0x1f) fcntl$dupfd(r7, 0x0, r8) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:08 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00545) shutdown(r4, 0x0) accept(r4, &(0x7f0000000040)=@un=@abs={0x8}, &(0x7f0000000140)=0x8) readv(r3, &(0x7f0000000280)=[{&(0x7f0000001640)=""/4098, 0x1002}, {0x0}, {0x0}], 0x3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r6 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r6, 0x1) r7 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) r8 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) shutdown(r8, 0x0) fcntl$lock(r7, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r5, 0x0) shutdown(r2, 0x0) freebsd10_pipe(&(0x7f0000000180)) 23:11:09 executing program 2: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(0xffffffffffffffff, 0x0) 23:11:09 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, 0x0, 0x0) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:11:09 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(0xffffffffffffffff, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:11:09 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) r2 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r5 = dup2(r4, r4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r6}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x4, @local={0xfe, 0x80, [], 0x0}, 0xffffffff}}, r6, 0xffff8000, 0x200, 0x84, 0x4, 0x8, 0x2}, 0x98) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r7, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r8 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r8, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r9 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r9, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r8, 0x0) r10 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r10, 0x1) r11 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r11, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r9, 0x0) shutdown(r7, 0x0) 23:11:09 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:09 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, 0x0, 0x0) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:11:10 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x5}) r7 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r7, 0x0, 0x0, 0x0, 0x0, 0x0) getsockname$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f0000000140)=0x1c) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:10 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:10 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, 0x0, 0x0) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:11:10 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r4 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r4, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x4, &(0x7f0000000040)=0x2, 0x4) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r6 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r6, 0x1) r7 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r7, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) open(&(0x7f0000000140)='./file0\x00', 0x80, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:11:10 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x5}) r7 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r7, 0x0, 0x0, 0x0, 0x0, 0x0) getsockname$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f0000000140)=0x1c) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:11 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:11 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}], 0x2) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:11:11 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = socket$unix(0x1, 0x2, 0x0) accept$unix(r6, 0x0, &(0x7f0000000180)) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r7 = socket(0x2, 0x1, 0x0) recvfrom$inet6(r7, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r7, 0x84, 0x5, &(0x7f0000000040)=0xaf, 0x4) setsockopt(0xffffffffffffff9c, 0x1, 0x1, &(0x7f00000001c0)="367d7d8029ed7762b6baf5291bc685d821295292f166857a423703", 0x1b) r8 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r8, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) __semctl$GETALL(0xffffffffffffffff, 0x0, 0x6, &(0x7f0000000140)=""/14) shutdown(r2, 0x0) setsockopt$inet6_group_source_req(0xffffffffffffff9c, 0x29, 0x53, &(0x7f0000000380)={0xf43b, {{0x1c, 0x1c, 0x2, 0x1000, @rand_addr="35b0b803601b9d3df8011746ec1de028"}}, {{0x1c, 0x1c, 0x3, 0x0, @mcast2, 0x8}}}, 0x108) 23:11:11 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:11:11 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) open(&(0x7f0000000040)='./file0\x00', 0x4, 0x100) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:11:12 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) 23:11:12 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}], 0x2) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:11:12 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x0, 0x82, 0x0, 0x0) shutdown(r3, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00545) shutdown(r5, 0x0) recvfrom$inet(r5, &(0x7f0000000380)=""/167, 0xa7, 0x1, &(0x7f0000000040)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) r6 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r7 = semget$private(0x0, 0x2, 0x0) __semctl$SEM_STAT(r7, 0x0, 0xa, &(0x7f0000000140)=""/124) flock(r6, 0x1) r8 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r8, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) r9 = msgget$private(0x0, 0xd1) msgctl$IPC_STAT(r9, 0x2, &(0x7f00000001c0)=""/144) r10 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r10, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r11 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r11, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r12 = dup2(r11, r11) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r12, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r10, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r13}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x22, &(0x7f00000002c0)={0x0, 0x2, r13}, &(0x7f0000000300)=0xc) 23:11:12 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x5}) shutdown(r1, 0x0) 23:11:12 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r1, 0x1) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) r4 = accept$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x400, 0x101) getsockopt$inet_sctp_SCTP_STATUS(r5, 0x84, 0x100, &(0x7f0000000100)={0x0, 0x400, 0x596, 0x5, 0x9, 0x98e7, 0x9, 0x3, {@in={{0x10, 0x2, 0x3, @loopback}}, 0x0, 0x1000, 0x2693, 0x1ff, 0x8, 0x1}}, &(0x7f00000001c0)=0xb8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000200)={r6, 0x40}, 0x8) 23:11:13 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) 23:11:13 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}], 0x2) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:11:13 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000280)=[{&(0x7f0000001640)=""/4097, 0x1001}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:13 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) setrlimit(0x4, &(0x7f0000000040)={0x0, 0xffffffff00000000}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:11:13 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) 23:11:13 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}], 0x2) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:11:14 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffff9c, 0x29, 0x68, &(0x7f0000000140)={{0x1c, 0x1c, 0x2, 0x401, @loopback, 0x7ff}, {0x1c, 0x1c, 0x3, 0xab, @local={0xfe, 0x80, [], 0x0}, 0x462}, 0x5, [0x9, 0xe6b9, 0x7fff, 0x1, 0x5, 0x1, 0x80000001]}, 0x5c) shutdown(r2, 0x0) 23:11:14 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x5, &(0x7f0000000040)={@multicast2}, &(0x7f0000000080)=0xc) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:11:14 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:11:14 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}], 0x2) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:11:15 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r1, &(0x7f0000000440)=[{&(0x7f0000000040)=""/247, 0xf7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) shutdown(r1, 0x0) r2 = dup(r1) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f0000003700), &(0x7f0000003740)=0x4) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) sendfile(0xffffffffffffff9c, r2, 0x1147, 0x6, &(0x7f0000003680)={&(0x7f00000002c0)=[{&(0x7f0000001640)="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", 0x1000}, {&(0x7f0000000240)="461283a67498155749ff79efb0943bc47fd2afb8542c029410d6f2f165a3", 0x1e}], 0x5, &(0x7f0000003640)=[{&(0x7f0000000500)="3655dcb0a80bbb8937fa8198df59d06ebad3ae160931b6cb83f2ce7942e5011ae9f92107f7f4190cca3d3538bb96699a877dc2e8fba4de1b9aeb88e2e031492f5ea2342a98caaf0eb20c6b3f1339357b1cda2514622ae4c13a9014df1c386cea18a68fa5493ab6b98a62b4869c71d8be55968d0b93249e0ab23cec9f1cb495e945a41903ca0ef05d87e0664daacb1f67658c45e02da224e4329902c8eb9aa9f838f22e82831132f73b926d7bdf65bbc1bd4d143c10511b9a59f800384e1f759a894a7cd92995e08059b2bce894411bd7a5e629f77923745841a372c4445e1df0ceaa927746d870bd9e8861a981d35a8054223e78db692854d0cc5e023d", 0xfd}, {&(0x7f0000000380)="120bc4888d99e8c01ba57fb958227a3b542c8c99dc96a758b2e060c3a759f442942632cca4ff4011d0af97ceae8e5f9bbf39f1a1096befd3b77f74aa52d484ea10e3e05112a98026394da4bbf05bbd6dc591b69c33a2ddff8cf186b1ac21b31918cf9744da5bf02871595a4bdad97135de429946259e5c924b18d4d33e528be245695428d0c454ab824f730a6ed864696a", 0x91}], 0x2}, &(0x7f00000036c0), 0x5) readv(r4, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) connect(r2, &(0x7f0000003780)=@in={0x10, 0x2, 0x3, @multicast1}, 0x10) recvfrom$inet(r5, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r4, 0x0) r6 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r6, 0x1) r7 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) recvfrom$unix(r6, &(0x7f00000038c0)=""/75, 0x4b, 0x40000, 0x0, 0x0) fcntl$lock(r7, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r5, 0x0) shutdown(r3, 0x0) 23:11:15 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000300), 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) r4 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r4, 0x0, 0x0, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x1, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r7 = dup2(r6, r6) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x9, 0x59f4, 0xe12a}, &(0x7f0000000200)=0x10) r10 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r10, &(0x7f0000000100)=""/164, 0xa4, 0x0, 0x0, 0x0) r11 = dup(r10) shutdown(r11, 0x0) ioctl$DIOCRDELTABLES(r11, 0xc450443e, &(0x7f0000000440)={{"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", "d4cbbfc5f72cf8c9862711b0bee905fce0d101f8c8af8e3fc73eac31b09211bd", 0x4, 0x6}, &(0x7f0000000380)="8c63e0bec11f7434c93e9de380edc7fc81c20410dab224642c93975cc41b7fa6281ceb5727f0925fceae27fe180346a9fc3470c61e6bfef9ebff0702483feaee222f9813f688695ceee2ce8e85a2c81921cdd788ffcd6440ae9f465714ea72378b189714f96803628261b56418134eb0090a7ef3647b5e314411e04d5e54a3c3502ec9724fd72592e5a1acb25788c03b2c9674238c07dcfc65b73f2199e7258369543abe8e5f112f14f96ed4", 0x64e3, 0x1, 0x9, 0x0, 0xffffffff, 0x401, 0x4, 0x5f7}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000240)={r9, 0x1ff}, &(0x7f00000002c0)=0x8) r12 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r12, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00545) shutdown(r12, 0x0) shutdown(r12, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r8}, 0x10) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000100)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, r8}, 0x8c) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x4, &(0x7f0000000280)=0x80000001, 0x4) 23:11:15 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}], 0x2) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:11:15 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:11:16 executing program 0: freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff}) getpeername$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000180)=0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) recvmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r4, 0x0) r6 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r6, 0x1) r7 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r7, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r5, 0x0) shutdown(r3, 0x0) 23:11:16 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pf\x00', 0x100, 0x0) fsync(r4) 23:11:16 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:11:16 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{0x0}, {0x0}], 0x2) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:11:16 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) freebsd10_pipe(&(0x7f0000000400)) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r2 = dup(r1) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f0000000040)={0xd33, 0xf20, 0x9, 0x4, 0x0}, &(0x7f0000000140)=0x10) r7 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r7, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r7, 0x84, 0xf, &(0x7f0000000180)={r6, 0xffffffff, 0x3}, 0xc) readv(r4, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r8 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r8, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r4, 0x0) r9 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getpeername$unix(r9, &(0x7f00000002c0)=@abs={0x8}, &(0x7f0000000300)=0x8) r10 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x7}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r10, 0x84, 0xf, &(0x7f0000000240)={r11, 0x5, 0xffff}, 0xc) r12 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r9, 0x84, 0x21, &(0x7f0000000380)={0x3, 0x5a20, 0x400, 0x7}, 0x10) flock(r12, 0x1) r13 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r13, 0x9, &(0x7f0000000000)={0x0, 0x3, 0x0, 0x1000300010005}) socket$inet_tcp(0x2, 0x1, 0x0) accept$inet(0xffffffffffffffff, 0x0, &(0x7f00000003c0)) socket$inet_udp(0x2, 0x2, 0x0) shutdown(r5, 0x0) shutdown(r3, 0x0) 23:11:17 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r6 = dup2(r5, r5) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) open(&(0x7f00000002c0)='./file0\x00', 0x40, 0xa) r8 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r8, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r8, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x2000, r7}, 0xffffffd5) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000140)={r7, 0x10001, 0x1ff, 0xe3b0}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f00000001c0)=ANY=[@ANYBLOB="1c1c4e210800000000000000000000000000ffff00000fff460b000000000000000000000000000000000000000800"/128, @ANYRES32=r9, @ANYBLOB="ff01000001010000000000000500000002000000"], 0x98) r10 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r10, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) r11 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r11, 0x0, 0x0, 0x0, 0x0, 0x0) r12 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r12, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r13 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r13, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r14 = dup2(r13, r13) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r14, 0x84, 0x105, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r12, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r15}, 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r11, 0x84, 0x21, &(0x7f0000000040)={0x1, 0x7520, 0x2, 0x9, r15}, 0x10) 23:11:17 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{0x0}, {0x0}], 0x2) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:11:17 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) fcntl$lock(0xffffffffffffffff, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:17 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) fcntl$lock(0xffffffffffffffff, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:17 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) fcntl$lock(0xffffffffffffffff, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:17 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:17 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r4, 0x0, 0x0, 0x0, 0x0, 0x0) r5 = accept$inet6(r4, &(0x7f0000000040)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000140)=0x1c) readv(r5, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4085, 0xa16}, {0x0}, {0x0, 0xffffffffffffff68}], 0x3) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r7 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r7, 0x1) r8 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r8, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r6, 0x0) shutdown(r2, 0x0) 23:11:17 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) getsockopt$sock_int(r0, 0xffff, 0x4000, &(0x7f0000000040), &(0x7f0000000080)=0x4) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:11:17 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{0x0}, {0x0}], 0x2) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:11:18 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:18 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:18 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) flock(0xffffffffffffffff, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:18 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) flock(0xffffffffffffffff, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:18 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{0x0}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:11:18 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = socket$inet(0x2, 0x2, 0x0) sendto(r3, &(0x7f0000000140)="6fc143514e2ead0199a62c201e1ae3168267be577e456ddd3187191be759003ea2923230504780fe9809356f4e9aa041db9a9dafe37f285e42555b49b501e7d4583174ee4e8e3b54d1c0287e9bbfe32b4d7d1ac298a955ee03d9dd7b48f71ec68f52c0fb6ec49ffb53f10d51ac67c3736cbd676ec17412cb16f82981dd5b565876ee0ab10cafebc4bd96f5c553e9a199c1172fe7f75af882fb554cbe836c35bf0504707e635695b952005231a03d29a332a6", 0xb2, 0x0, &(0x7f0000000040)=@in={0x10, 0x2, 0x0, @multicast2}, 0x10) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r5, &(0x7f0000000440)=[{&(0x7f0000000040)=""/247, 0xf7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) shutdown(r5, 0x0) freebsd11_stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) readv(r5, &(0x7f0000000280), 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r4, 0x0) r7 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r7, 0x1) r8 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) pipe2(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) readlinkat(r9, &(0x7f0000000300)='./file0\x00', &(0x7f0000000380)=""/99, 0x63) fcntl$lock(r8, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r6, 0x0) shutdown(r2, 0x0) 23:11:18 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) munlock(&(0x7f0000ffb000/0x3000)=nil, 0x3000) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:11:19 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) flock(0xffffffffffffffff, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:19 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:19 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{0x0}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:11:19 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c}, &(0x7f0000000080)=0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r6 = dup2(r5, r5) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000200)=ANY=[@ANYBLOB="ca01000000", @ANYRES32=0x0], &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r7}, 0x10) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f0000000100)={@in6={{0x1c, 0x1c, 0x1, 0x7, @empty, 0x1fb3}}, r7, 0x3, 0xa3c, 0x2}, &(0x7f00000001c0)=0x8c) r8 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r8, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:11:19 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000140)=0x1eaf, 0x4) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x61) flock(r5, 0x1) r6 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r6, &(0x7f0000000440)=[{&(0x7f0000000040)=""/247, 0xf7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) shutdown(r6, 0x0) flock(r6, 0xe) r7 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000180)='newreno\x00', 0x8) msgget(0x1, 0x40) fcntl$lock(r7, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:20 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:20 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000440)=[{&(0x7f0000000040)=""/247, 0xf7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) shutdown(r2, 0x0) connect(r2, &(0x7f0000000040)=@in={0x10, 0x2, 0x0, @loopback}, 0x10) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r4, 0x0) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r8 = dup2(r7, r7) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r9}, 0x10) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000140)={r9, 0x6}, 0x8) r10 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r10, 0x1) r11 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r11, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r5, 0x0) shutdown(r3, 0x0) 23:11:20 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{0x0}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:11:20 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000440)=[{&(0x7f0000000040)=""/247, 0xf7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) shutdown(r3, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xb, &(0x7f00000001c0)={0x1f, 0x7ff, 0x400, 0xf1fa, 0x4e, 0xad7, 0x80, 0x3, 0x0}, &(0x7f0000000200)=0x20) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x22, &(0x7f0000000240)={0x3, 0x5, r7}, &(0x7f00000002c0)=0xc) readv(r4, &(0x7f0000000440)=[{&(0x7f0000000040)=""/247, 0xf7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) shutdown(r4, 0x0) r8 = dup2(r3, r4) getsockopt$inet_sctp_SCTP_INITMSG(r8, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x8) flock(r2, 0x1) r9 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r9, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) r10 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r10, &(0x7f0000000100)=""/164, 0xa4, 0x0, 0x0, 0x0) r11 = dup(r10) shutdown(r11, 0x0) ioctl$DIOCCHANGEALTQV1(r11, 0xc1304431, &(0x7f0000000140)="1a2efdc382862534dd84b0b4a47c423ce41b7d32c57f0f39710c62374a68a4143c21821206274f7dd6632c6f46a2e1267e5a69415021fd1bcfa73d12c58a807fe43a6c9e76c87314ef50952044f2f1cfef1a59e13d05a55ccf1e368d82e0d6f8ca") 23:11:20 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:21 executing program 0: r0 = semget$private(0x0, 0x4, 0x4) __semctl$IPC_INFO(r0, 0x0, 0x3, &(0x7f0000001640)=""/83) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) recvmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001cc0)=[{&(0x7f00000017c0)=""/107, 0x6b}, {&(0x7f0000001940)=""/185, 0xb9}, {&(0x7f0000001a00)=""/237, 0xed}, {&(0x7f0000001b00)=""/233, 0xe9}, {&(0x7f0000001c00)=""/9, 0x9}, {&(0x7f0000001c40)=""/128, 0x80}], 0x6, 0x0}, 0xc1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) recvfrom$inet(0xffffffffffffffff, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, &(0x7f0000000100)=""/164, 0xa4, 0x0, 0x0, 0x0) r6 = socket$inet_sctp(0x2, 0x1, 0x84) r7 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r7, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_CONTEXT(r7, 0x84, 0x1a, &(0x7f00000016c0)={0x0, 0x3}, &(0x7f0000001700)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r6, 0x84, 0x901, &(0x7f0000001840)=ANY=[@ANYRES32=r8, @ANYBLOB="00100300000002f6faffb8b4b9e7f33d48dbdb9ee2995192bc632c2cb32d5600dc1810dde5b9d8b1a3f4fbe405f7f31c9b18730f62d82af2f2baafad9d7114d8fc0c17f6426a23031faeae189906651cacb5f6b435908386d83b575ec3cac729270d1422a6e9e8396629e821e2703a699188cad729ce16a868c923f91c6ef91768a7a28c226b474f2f5b42d22de1753a26d69333078537437fd8d58611f4b1e3e605ddf82e9675bc6397fe006fcae096c42613c639a116031d10f91bfc579bedb5895a07d62ba9a8461c2aad4f424770eb894928673d09"], 0x2) r9 = dup(r5) shutdown(r9, 0x0) freebsd11_getdents(r9, &(0x7f0000000140)=""/128, 0x80) accept4$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00000001c0)=0x1c, 0x0) r10 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r10, &(0x7f0000003a00)=[{&(0x7f00000000c0)=""/4107, 0x100b}, {0x0}, {0x0}], 0x3) shutdown(r10, 0x0) r11 = socket$inet_udplite(0x2, 0x2, 0x88) shutdown(r11, 0x1) r12 = open(&(0x7f0000001780)='./file0\x00', 0x300, 0x101) flock(r12, 0x1) r13 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r13, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(0xffffffffffffffff, 0x0) shutdown(r3, 0x0) 23:11:21 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(0xffffffffffffffff) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:11:21 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) recvfrom$inet(0xffffffffffffffff, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r1 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r1, 0x1) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r4 = getpgid(0x0) fcntl$lock(r3, 0xe, &(0x7f0000000100)={0x0, 0x3, 0x0, 0x100000001, r4}) fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x1, 0x0, 0x101, 0x1000300010003, r4}) shutdown(0xffffffffffffffff, 0x0) 23:11:21 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:21 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) nanosleep(&(0x7f0000000040)={0x5, 0x1}, &(0x7f0000000140)) 23:11:22 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(0xffffffffffffffff) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:11:22 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r1 = dup(r0) shutdown(r1, 0x0) ioctl$DIOCGETALTQV0(r1, 0xc1004430, &(0x7f0000000100)="d6a47a13e0297f7976d148e666124600e8833d207cc3e2ab") shutdown(0xffffffffffffffff, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r2, 0x0) clock_nanosleep(0xe, 0x1, &(0x7f0000000040)={0x7, 0x1a}, &(0x7f0000000080)) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r3, 0x0) 23:11:22 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:22 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(0xffffffffffffffff) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:11:22 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x2) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:23 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:11:23 executing program 3: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) shutdown(r0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r1, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r1, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000080)=""/88, 0x58}, {0x0}, {0x0}], 0x3, 0x0}, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r5, 0x0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r7, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000000ac0)=""/156, 0x9c}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6, 0x0}, 0x0) r8 = dup(r7) r9 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r9, 0x0, 0xd051, 0x0, 0x0, 0x800e0053d) shutdown(r8, 0x0) r10 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400001803c1, 0x0) pwritev(r10, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) shutdown(r9, 0x0) shutdown(r6, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) semget(0x3, 0x3, 0x2) getresgid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)) semget$private(0x0, 0x0, 0x185) 23:11:23 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:23 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(0xffffffffffffffff, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:11:23 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f0000000180)='./file0\x00', 0x84, 0x53) r7 = socket$inet_udplite(0x2, 0x2, 0x88) fcntl$setflags(r7, 0x2, 0x1) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:24 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000040)={0x8ad, 0x0, 0x1000, 0xfa, 0x8, 0x1, 0x2, 0x8, 0x0}, &(0x7f0000000140)=0x20) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x903, &(0x7f0000000180)={r4, 0x0, 0x6}, 0x8) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r6, 0x84, 0x8004, &(0x7f0000000240)={r4, &(0x7f00000001c0)=[@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x10, 0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x10, 0x2, 0xffffffffffffffff, @local}]}, &(0x7f00000002c0)=0x10) shutdown(r3, 0x0) pipe2(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) r9 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r9, 0x84, 0x22, &(0x7f0000000380)={0xf, 0x3, r7}, &(0x7f00000003c0)=0xc) setsockopt$inet_sctp_SCTP_MAXSEG(r8, 0x84, 0xe, &(0x7f0000000400)={r10, 0x5}, 0x8) r11 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r11, 0x1) r12 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r12, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010004}) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:11:24 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) recvfrom$inet(0xffffffffffffffff, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(0xffffffffffffffff, 0x0) shutdown(r2, 0x0) 23:11:24 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) r4 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r4, 0x0, 0x0, 0x0, 0x0, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r5, &(0x7f0000000440)=[{&(0x7f0000000040)=""/247, 0xf7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) shutdown(r5, 0x0) fcntl$dupfd(r4, 0x11, r5) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:11:24 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(0xffffffffffffffff, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:11:24 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r1, &(0x7f0000000440)=[{&(0x7f0000000040)=""/247, 0xf7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) shutdown(r1, 0x0) r2 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r4 = dup(r3) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r4, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r6, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r7 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00', 0xfff}, 0x24) recvfrom$inet(r7, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r6, 0x0) r8 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r8, 0x1) r9 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r9, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r7, 0x0) shutdown(r5, 0x0) 23:11:24 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) recvfrom$inet(0xffffffffffffffff, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(0xffffffffffffffff, 0x0) shutdown(r2, 0x0) 23:11:25 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r2 = dup(r1) shutdown(r2, 0x0) ioctl$DIOCRCLRASTATS(r2, 0xc4504448, &(0x7f0000001640)={{"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", "03ed73e276f509c2173d51767d2cd51880c5c96e8720d9e35fe3c1a0df127f86", 0x8000, 0x1}, &(0x7f0000000100)="4f919b0e3090643a16cdb4b3409228a0fc7d44f31f0a03eaf511b98c1e8995b1681b7058fbeca6e30b87ca9b640855a87a23e2291e2bdf0c3cd90b5228f5b3d6b2fc0db799b790ed4202211ea7c2aed3a2578d816785f30e753362f448035b8ff7ee8da5b9364100794cbc14564274de29c3a84ec3ea01835dde71b457239685b2ad07f4e0ace74b01f546f67fc2e0d5cbd2c3a666cedb01540ba2563433fac608cc8302bae77a57110b685dd76473f6ca30f479575ee3d82c21a2a3493f8f8d86b179f2a9534b4995e55dafdf56f6a2456e31cd8070ad9408714e20cebb4406ca252a868916748f663591", 0x1, 0x7, 0x101, 0x4, 0x9, 0x80000000, 0x8001, 0x9}) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x5, &(0x7f0000000040), &(0x7f0000000080)=0x4) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r3, 0x0) 23:11:25 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(0xffffffffffffffff, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:11:25 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) recvfrom$inet(0xffffffffffffffff, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(0xffffffffffffffff, 0x0) shutdown(r2, 0x0) 23:11:25 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x0, 0x40007, 0x0, 0x0) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:26 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280), 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00545) shutdown(r2, 0x0) getsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000000), &(0x7f0000000080)=0x8) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xd1d7}) shutdown(r1, 0x0) 23:11:26 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) dup(r3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(0xffffffffffffffff, 0x0) r5 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:26 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) r2 = dup(r0) ioctl$DIOCKILLSTATES(r2, 0xc0e04429, &(0x7f0000000040)="9f76203f0510cad1b72a707ce6f0d79cef2987c183a11c9902718861eedf2c6e43fb22ebb538f8c6e5668aa615887afd10784ccb9ffac0ea80c4b3724829d68f3aee7cd4ed2dae97b9aabe406c997055ac") shutdown(r0, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) ioctl$DIOCGETADDR(0xffffffffffffff9c, 0xc4704436, &(0x7f0000000100)="fc98054c135dc7fea8c303fe270a4c0bbb215b6c361643cec8d0e1150d") fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r5, &(0x7f0000000440)=[{&(0x7f0000000040)=""/247, 0xf7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) shutdown(r5, 0x0) flock(r5, 0x4) 23:11:26 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:26 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r3 = socket$inet_udplite(0x2, 0x2, 0x88) shutdown(r1, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r4, 0x0) r6 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r6, 0x1) getsockopt$inet6_udplite(0xffffffffffffffff, 0x88, 0x2, &(0x7f0000000040), &(0x7f0000000200)=0x4) r7 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r7, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r5, 0x0) recvfrom(r3, &(0x7f0000000380)=""/244, 0xf4, 0x46, 0x0, 0x0) r8 = socket(0x2, 0x5, 0x0) getgid() recvfrom$inet6(r8, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r8, 0x84, 0x104, &(0x7f0000000240), &(0x7f00000002c0)=0x4) shutdown(r2, 0x0) r9 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r9, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt(r9, 0x3, 0x8, &(0x7f0000000480)="b1682e15e11d0030c00c45ee5a773ad1e2cfca6623a900d5ee862751d94514684393d0239baeed68ec2819ec4063dfe75a2d4cacf24eb7d37e762f7b9dac125fae8026ed247cb9ba35bfde836d89870f40c0b8df04b0247214915adc3007340295f3d68b0713a94e6fe36cd399c551ba01825f9f908e5adabf40c51f2bb21f0f6e177fe9dea3197d13cd0e23f878ea1e8c8ac9234c8e06be8e87614c413b94a7688a6591904c3f65563a00", 0xab) r10 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r10, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r10, 0x29, 0x51, &(0x7f0000000140)={0x7, {{0x1c, 0x1c, 0x3, 0x7, @empty, 0x2}}}, 0x88) 23:11:26 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) dup(r3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(0xffffffffffffffff, 0x0) r5 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:27 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:11:27 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$getflags(r0, 0x3) shutdown(0xffffffffffffffff, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r1, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r3 = dup(r2) shutdown(r3, 0x0) ioctl$DIOCOSFPADD(r3, 0xc088444f, &(0x7f0000000140)="421829c82d662f6328b74cf8c534f83bad732287dbbfac058ae95d79c3de03ef3fae97874909104a0a4f51d5b292dc1fa2ef379f57f1242547b2e04eaad9cacd957d5c48eb3f0e05c0f588ba58c910d0ee61bc09c9730ec912eefada0a0e704f88ef6b8f986588ec08ab979ee39d385477da88dbe7bbc7464328bdca07744da258eee02ed3ef7eea1ca8803b897c0206ae86e2e94c32264f6c7bef8d507a353bb206bd17bf5f09f90573ff7b13e63d25b76cd3e5366e538808e051c8a04440a2398ad7ba9dadc5c08b") r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r1, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_udplite(r6, 0x88, 0x2, &(0x7f0000000080), &(0x7f0000000100)=0x4) flock(r5, 0x1) r7 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r7, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) 23:11:27 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:27 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r6 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r6, &(0x7f0000003a00)=[{&(0x7f00000000c0)=""/4107, 0x100b}, {0x0}, {0x0}], 0x3) shutdown(r6, 0x0) r7 = dup2(r5, r6) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="009a4900", @ANYRES32=0x0], &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r8}, 0x10) r9 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r9, 0x0, 0x0, 0x0, 0x0, 0x0) r10 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r10, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r11 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r11, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r12 = dup2(r11, r11) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r12, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r10, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r13}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r9, 0x84, 0x8004, &(0x7f0000001640)={r13, &(0x7f0000001740)=[@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, @in={0x10, 0x2, 0xffffffffffffffff, @broadcast}, @in={0x10}, @in={0x10, 0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in={0x10, 0x2, 0xffffffffffffffff, @local}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast1}, @in={0x10, 0x2, 0xffffffffffffffff, @local}, @in={0x10, 0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000001680)=0x10) r14 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r14, 0x0, 0x0, 0x0, 0x0, 0x0) r15 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r15, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r16 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r16, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r17 = dup2(r16, r16) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r17, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="09f1e999", @ANYRES32=0x0], &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r15, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r18}, 0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r14, 0x84, 0x8003, &(0x7f0000000040)={r18, &(0x7f0000000140)}, &(0x7f0000001840)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000240)={0xbe, 0x200, 0xc5, 0x9, r19}, 0x10) r20 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r20, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r21 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r21, 0x1) r22 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r22, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r20, 0x0) shutdown(r2, 0x0) 23:11:27 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) dup(r3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(0xffffffffffffffff, 0x0) r5 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:28 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:11:28 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:28 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000040)={0x0}, &(0x7f0000000140)=0x8) r6 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r6, &(0x7f0000003a00)=[{&(0x7f00000000c0)=""/4107, 0x100b}, {0x0}, {0x0}], 0x3) shutdown(r6, 0x0) shutdown(r6, 0x1) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r1, 0x84, 0x8001, &(0x7f0000000240)={r5, &(0x7f0000000180)=[@in={0x10, 0x2, 0x0, @multicast2}, @in6={0x1c, 0x1c, 0x2, 0x7, @mcast2, 0x8}, @in={0x10, 0x2, 0x3, @multicast2}, @in={0x10, 0x2, 0x1}, @in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, @in={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x1c, 0x0, 0xde, @empty, 0xfffffe00}, @in6={0x1c, 0x1c, 0x2, 0x8000, @mcast1, 0x81}, @in={0x10, 0x2, 0x0, @loopback}]}, &(0x7f00000002c0)=0x10) shutdown(r3, 0x0) r7 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r7, 0x1) r8 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r8, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:28 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:11:28 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:11:28 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) readv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r3, 0x0) shutdown(r2, 0x0) 23:11:28 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:11:28 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000100)="0cc5b93714f4589d605a24de2f4201f4e6279fed43726a498e00ddc03576fa4621fdcd2f989e7a4dcb90fdb1086a2e75c7c4a2a39840fb744390a39fa10486c92137bd2301bc930070b656b12d19d7217877fa4096fa27a0472fdb2e14d08c9e0fac333083ac3350c705cb127b681376a3d4d293cb6ef90053fc785c8db156af5c97c67bbc75f5b2fc1fb03a6447880cca41907789d4dea32928bb573656a7ecc9a9273eb05629732a9ca96d9ac4e88aa1643986c1546060932390b8", 0xbc, 0x8, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x5, @mcast1, 0x3}, 0x1c) 23:11:29 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:11:29 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:11:29 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x1, 0x101) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f00000001c0), 0x4) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) rename(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00') r7 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r7, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r7, 0x0) write(r7, &(0x7f0000000040)="0744e42dc82e7e3871825b5e26b9bd26c4a02666a8d3676c3fa53c765426308cc9ffb42f513bcdaa2fb76a", 0x2b) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:29 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:11:29 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:29 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) readv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r3, 0x0) shutdown(r2, 0x0) 23:11:29 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:11:29 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x80, 0x101) mincore(&(0x7f0000ffc000/0x4000)=nil, 0x4000, &(0x7f0000000100)=""/231) flock(r2, 0x1) recvfrom$inet(r2, &(0x7f0000001640)=""/4096, 0x1000, 0x40000, &(0x7f0000000080)={0x10, 0x2, 0x3, @multicast1}, 0x10) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:11:30 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:11:30 executing program 3: shutdown(0xffffffffffffffff, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) readv(0xffffffffffffff9c, &(0x7f0000000100), 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) r1 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r2 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f00000018c0)=0x7fffffff, 0x4) recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000040)=0x60, 0x4) flock(r1, 0x1) r3 = msgget(0x0, 0x308) msgctl$IPC_INFO(r3, 0x3, &(0x7f0000000300)=""/142) msgctl$IPC_STAT(r3, 0x2, &(0x7f0000001880)=""/8) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) r5 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r5, &(0x7f0000003a00)=[{&(0x7f00000000c0)=""/4107, 0x100b}, {0x0}, {0x0}], 0x3) shutdown(r5, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r6, 0x84, 0x8002, &(0x7f0000001800)={0x0, &(0x7f00000017c0)=[@in={0x10, 0x2, 0x3, @multicast2}]}, &(0x7f0000001840)=0x10) recvmsg(r5, &(0x7f0000001780)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4}, 0x1c, &(0x7f0000001600)=[{&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000000100)=""/56, 0x38}, {&(0x7f0000000140)=""/105, 0x69}, {&(0x7f00000001c0)=""/215, 0xd7}, {&(0x7f00000002c0)=""/87, 0x57}, {&(0x7f0000001380)=""/215, 0xd7}, {&(0x7f0000001480)=""/5, 0x5}, {&(0x7f00000014c0)=""/86, 0x56}, {&(0x7f0000001540)=""/190, 0xbe}], 0x9, &(0x7f00000016c0)=""/168, 0xa8}, 0x400c0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) shutdown(r7, 0x1) 23:11:30 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:11:30 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(0xffffffffffffffff, 0x0) shutdown(r2, 0x0) 23:11:30 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r4 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r4, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$sock_timeval(r4, 0xffff, 0x1006, &(0x7f00000001c0), &(0x7f0000000200)=0x10) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r6, 0x84, 0x5, &(0x7f0000000040), &(0x7f0000000140)=0x4) recvfrom$inet(r5, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) freebsd11_mknodat(r1, &(0x7f0000000180)='./file0\x00', 0x1, 0x7fffffff) r7 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r7, &(0x7f0000003a00)=[{&(0x7f00000000c0)=""/4107, 0x100b}, {0x0}, {0x0}], 0x3) shutdown(r7, 0x0) r8 = dup(r7) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r6, 0x84, 0xf, &(0x7f0000000240)={0x0, 0x100, 0x4}, &(0x7f00000002c0)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r8, 0x84, 0x22, &(0x7f0000000300)={0xf, 0x100, r9}, &(0x7f0000000380)=0xc) r10 = open(&(0x7f0000000340)='./file0\x00', 0x1, 0x0) flock(r10, 0x1) r11 = open(&(0x7f00000000c0)='./file0\x00', 0x2, 0x186) fcntl$lock(r11, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x9, 0x7}) shutdown(r2, 0x0) 23:11:30 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) readv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r3, 0x0) shutdown(r2, 0x0) 23:11:31 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) r4 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_mreqsrc(r4, 0x0, 0x47, &(0x7f0000000040)={@remote, @multicast1, @multicast2}, &(0x7f0000000080)=0xc) shutdown(r1, 0x0) 23:11:31 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(0xffffffffffffffff, 0x0) shutdown(r2, 0x0) 23:11:31 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) fchdir(r4) 23:11:31 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r2, 0x0) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r3, 0x0) shutdown(r1, 0x0) 23:11:31 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) open(&(0x7f0000000040)='./file0/file0\x00', 0x1, 0x0) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:11:32 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(0xffffffffffffffff, 0x0) shutdown(r2, 0x0) 23:11:32 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r2, 0x0) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r3, 0x0) shutdown(r1, 0x0) 23:11:32 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x7fff}, &(0x7f0000000140)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x15, &(0x7f0000000180)={r6, 0x7}, 0x8) shutdown(r3, 0x0) r7 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r7, 0x1) r8 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r8, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:32 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f0000000440)=[{&(0x7f0000000040)=""/247, 0xf7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) shutdown(r4, 0x0) r5 = accept$inet(r4, &(0x7f0000000040)={0x10, 0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000080)=0x10) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r8 = dup2(r7, r7) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r9}, 0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000100)={0x8001, 0x0, 0x1, 0x7, r9}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_EVENT(r5, 0x84, 0x1e, &(0x7f0000000180)={r10, 0x2, 0x1f}, 0x8) shutdown(r1, 0x0) 23:11:32 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(0xffffffffffffffff, 0x0) 23:11:33 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r2, 0x0) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r3, 0x0) shutdown(r1, 0x0) 23:11:33 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r5, 0x84, 0x1b, &(0x7f0000000040), &(0x7f0000000140)=0x4) shutdown(r3, 0x0) r6 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x13) flock(r6, 0x1) r7 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r7, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:33 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r1, &(0x7f0000003a00)=[{&(0x7f00000000c0)=""/4107, 0x100b}, {0x0}, {0x0}], 0x3) shutdown(r1, 0x0) readv(r1, &(0x7f00000002c0)=[{&(0x7f0000001640)=""/4087, 0x1000}, {0x0}, {0x0}, {&(0x7f0000000380)=""/212, 0xffffffffffffff69}, {&(0x7f0000000040)=""/126, 0x7e}], 0x5) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f0000000440)=[{&(0x7f0000000040)=""/247, 0xf7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) shutdown(r4, 0x0) getpeername$inet(r4, &(0x7f0000001140)={0x10, 0x2, 0xffffffffffffffff, @local}, &(0x7f0000001180)=0x10) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) ioctl$DIOCXBEGIN(0xffffffffffffffff, 0xc0104451, &(0x7f0000001100)="2c38e6c3fd5117d11ae13773415703e601ae801e24675bfbe97bffad79d4f3b1643ef6e444723188c4365197797215ad00739895b117") shutdown(r2, 0x0) 23:11:33 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(0xffffffffffffffff, 0x0) 23:11:33 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:34 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x8000, 0x6c) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:34 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0, 0x61) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000140)=0x8, 0x4) shutdown(0xffffffffffffffff, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r1, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000003a00)=[{&(0x7f00000000c0)=""/4107, 0x100b}, {0x0}, {0x0}], 0x3) shutdown(r3, 0x0) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000100)={@local={0xac, 0x14, 0x0}, @multicast1, @rand_addr=0xffff}, 0xc) recvfrom$inet(r2, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r1, 0x0) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x1f, &(0x7f0000000040), &(0x7f0000000080)=0x4) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000001640), &(0x7f0000001680)=0x4) 23:11:34 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) recvfrom$inet6(r1, &(0x7f0000000040)=""/20, 0x14, 0xc3, 0x0, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:34 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(0xffffffffffffffff, 0x0) 23:11:34 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:35 executing program 3: r0 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000040)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000080), &(0x7f0000000100)=0x4) shutdown(0xffffffffffffffff, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r1, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r1, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:11:35 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) accept$inet(r4, 0x0, &(0x7f0000000040)) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:35 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(0xffffffffffffffff, 0x0) 23:11:35 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:36 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r2, 0x0) setsockopt$inet_int(r2, 0x0, 0x13, &(0x7f0000000080)=0x5, 0x4) shutdown(r0, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r5, 0x84, 0x18, &(0x7f0000000140), &(0x7f0000000180)=0x4) shutdown(r1, 0x0) 23:11:36 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) r7 = accept$unix(r6, &(0x7f0000000140)=@file={0x6e, 0x0, ""/108}, &(0x7f0000000040)=0x6e) getsockname$unix(r7, &(0x7f00000001c0)=@file={0x59, 0x0, ""/87}, &(0x7f0000000240)=0x59) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:36 executing program 1: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) shutdown(r0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r1, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r1, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000080)=""/88, 0x58}, {0x0}, {0x0}], 0x3, 0x0}, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r5, 0x0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r7, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000000ac0)=""/156, 0x9c}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6, 0x0}, 0x0) r8 = dup(r7) r9 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r9, 0x0, 0xd051, 0x0, 0x0, 0x800e0053d) shutdown(r8, 0x0) r10 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400001803c1, 0x0) pwritev(r10, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) shutdown(r9, 0x0) shutdown(r6, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) semget(0x3, 0x3, 0x2) getresgid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)) semget$private(0x0, 0x0, 0x185) 23:11:36 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) recvfrom$inet(0xffffffffffffffff, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r2, 0x0) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r3, 0x0) shutdown(0xffffffffffffffff, 0x0) 23:11:36 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:11:37 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000140)=0x1eaf, 0x4) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x61) flock(r5, 0x1) r6 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r6, &(0x7f0000000440)=[{&(0x7f0000000040)=""/247, 0xf7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) shutdown(r6, 0x0) flock(r6, 0xe) r7 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000180)='newreno\x00', 0x8) msgget(0x1, 0x40) fcntl$lock(r7, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:37 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280), 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) socket$inet6_tcp(0x1c, 0x1, 0x0) r4 = open(&(0x7f0000000040)='./file0\x00', 0x1, 0x20) shutdown(r4, 0x1) 23:11:37 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) recvfrom$inet(0xffffffffffffffff, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r2, 0x0) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r3, 0x0) r6 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ff9000/0x4000)=nil) shmat(r6, &(0x7f0000ffa000/0x2000)=nil, 0x1000) r7 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r7, &(0x7f0000000600)=[{&(0x7f0000000100)=""/116, 0x74}, {0x0}], 0x2) r8 = dup(r7) shutdown(r8, 0x0) freebsd11_fstat(r8, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getegid() setresgid(0x0, 0x0, r10) r11 = getegid() setresgid(0x0, 0x0, r11) setregid(r11, r11) getresuid(0x0, &(0x7f0000000180)=0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000000)={{0x0, r12}, 0x0, 0xfffffffffffffffc}) r13 = semget$private(0x0, 0x4, 0x100) semop(r13, &(0x7f0000000280)=[{0x1, 0xfffe, 0x1000}, {0x2, 0x2, 0x1000}], 0x1) __semctl$SETVAL(r13, 0x3, 0x8, &(0x7f0000000480)=0x7) __semctl$IPC_SET(r13, 0x0, 0xa, &(0x7f0000000140)={{0xffffffff284002cb, r12, r11, 0x0, 0x0, 0x28}, 0x2db, 0x1, 0x8af}) getgroups(0x1, &(0x7f0000000100)=[r11]) setregid(r10, r11) getresuid(0x0, &(0x7f0000000180)=0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000000)={{0x0, r14}, 0x0, 0xfffffffffffffffc}) r15 = semget$private(0x0, 0x7, 0x0) semop(r15, &(0x7f0000000280)=[{0x1, 0xfffe, 0x1000}, {0x2, 0x2, 0x1000}], 0x1) __semctl$IPC_SET(r15, 0x0, 0xa, &(0x7f0000000140)={{0xffffffff284002cb, r14, r10, 0x0, 0x0, 0x28}, 0x2db, 0x1, 0x8af}) getgroups(0x1, &(0x7f0000000100)=[r10]) r17 = socket$inet6_sctp(0x1c, 0x400000005, 0x84) r18 = fcntl$getown(r17, 0x5) r19 = getpid() r20 = msgget$private(0x0, 0x0) msgrcv(r20, 0x0, 0x0, 0x0, 0x0) msgsnd(r20, &(0x7f0000000380)=ANY=[], 0x0, 0x0) freebsd11_lstat(0x0, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r22 = getgid() r23 = getgid() r24 = geteuid() getresgid(0x0, &(0x7f0000000400)=0x0, &(0x7f0000000440)) __semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000480)={{0x0, 0x0, r23, r24, r25, 0x110, 0xca}, 0x800, 0x4}) r26 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r26, 0x0, 0x100ee, 0x2, 0x0, 0x800e00572) shutdown(r26, 0x0) fstat(r26, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r28 = getpid() wait4(r28, 0x0, 0x0, 0x0) msgctl$IPC_SET(r20, 0x1, &(0x7f00000002c0)={{0x0, r21, r22, r24, r27, 0xa1, 0x1}, 0x1ff, 0x7, 0xb7, 0xd, 0x6, 0x7, 0x0, r28}) r29 = geteuid() shmctl$IPC_SET(r6, 0x1, &(0x7f0000000200)={{0xfffffffd, r9, r27, r29, r16, 0xedead42e0a443908, 0x8}, 0xffffffff, 0x5, 0x6, 0x7, r18, r19, 0xa3}) shmat(r6, &(0x7f0000ff9000/0x4000)=nil, 0x2000) shmctl$SHM_INFO(r6, 0xe, &(0x7f0000000080)=""/26) shmctl$SHM_UNLOCK(r6, 0xc) shutdown(0xffffffffffffffff, 0x0) 23:11:37 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) recvfrom$inet(0xffffffffffffffff, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r2, 0x0) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r3, 0x0) shutdown(0xffffffffffffffff, 0x0) 23:11:37 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:11:37 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r6, &(0x7f0000003a00)=[{&(0x7f00000000c0)=""/4107, 0x100b}, {0x0}, {0x0}], 0x3) shutdown(r6, 0x0) accept4(r6, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000080)=0x1c, 0x30000000) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r7 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:11:37 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r4, 0x0) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r4, 0x20}, {r2, 0x2}, {0xffffffffffffffff, 0x100}, {r5, 0x40}, {0xffffffffffffff9c, 0x100}], 0x5, &(0x7f0000000140)={0x8000, 0x5}, &(0x7f0000000180)={0x100000000}, 0x8) readv(r3, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) freebsd10_pipe(&(0x7f00000001c0)) r7 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r7, 0x1) r8 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r8, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r6, 0x0) r9 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r9, 0x84, 0x14, &(0x7f0000000200)={0x7, [0x7f, 0x0, 0x7, 0x101, 0x3, 0x2c6d, 0x27]}, &(0x7f0000000240)=0x12) dup(r4) shutdown(r2, 0x0) 23:11:37 executing program 3: r0 = socket$unix(0x1, 0x2, 0x0) shutdown(r0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r1, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r1, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) flock(r3, 0x0) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:11:38 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) recvfrom$inet(0xffffffffffffffff, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r2, 0x0) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r3, 0x0) shutdown(0xffffffffffffffff, 0x0) 23:11:38 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, &(0x7f0000000100)=""/164, 0xa4, 0x0, 0x0, 0x0) r1 = dup(r0) shutdown(r1, 0x0) ioctl$DIOCGETRULES(r1, 0xcbe04406, &(0x7f0000000100)="148d39741776fda84b83b5a994251c89585445d357da3e275cf2a42c6026e003f64e93e48f103429c1cf63ac9af194731a7eb284a1d64a1d63cb2610314a45f28ff51b16a5bbca5e5442872f3682c55ac9935c5a7abeb0620ce69b4cbef88d4a2ae74341a84a2012666c9b9dcb535ab827c95461afc432c5a2cc22777210e8c667493d9b8383f005e248e7396b3be97d5e7550ad6e5cdf49c179cefd4d37c069e65a4dc4284b5f0d8134981e4d3a944e1dc9462ad367c3af0ab4591403ec522377dbaa1ff4acbbf7ff48b28ea06777b088dae6f34c2b12a22b366a123e0ccae346a485") shutdown(0xffffffffffffffff, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0xc0, 0x0, 0x0) shutdown(r2, 0x0) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0xb) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r3, 0x0) 23:11:38 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(0xffffffffffffff9c, 0x84, 0x20, &(0x7f0000000080)=0x5, 0x4) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) r7 = socket$inet6_sctp(0x1c, 0x1, 0x84) shutdown(r7, 0x0) r8 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r8, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r9 = dup(r8) shutdown(r9, 0x0) ioctl$DIOCADDALTQV0(r9, 0xc100442d, &(0x7f0000000040)="0c5f671f1ab0e6adc5734df3c05ae81ad88fac236aa7a04a46d9d10d7b93206585de8b9f3064a98ea6d248b9c5cc4b1022b3bc5e6fe3b0a5e0") r10 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r10, 0x0, 0x0, 0x0, 0x0, 0x0) r11 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r11, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x2}, 0x1c) r12 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r12, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r13 = dup2(r12, r12) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r13, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r11, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r14}, 0x10) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r10, 0x84, 0x13, &(0x7f0000000100)=ANY=[@ANYRES32=r14, @ANYBLOB="08000b0001520105000035005d564c54"], 0x13) shutdown(r2, 0x0) 23:11:38 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = socket(0x5, 0x2, 0x1) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r5 = dup2(r4, r4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r6}, 0x10) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000040)={r6, 0x1, 0x9}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x1d, &(0x7f0000000100)={r7}, 0x8) r8 = open(&(0x7f0000000340)='./file0\x00', 0x1, 0x0) r9 = socket$inet_udplite(0x2, 0x2, 0x88) r10 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r10) r11 = dup(r2) poll(&(0x7f0000000140)=[{r11}], 0x1, 0x36) recvfrom$inet(r9, 0x0, 0x2a80, 0x0, 0x0, 0x800e00506) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r9, 0x0) getsockopt$sock_accept_filter(r8, 0xffff, 0x1000, &(0x7f0000000140), &(0x7f0000000240)=0x100) flock(r8, 0x1) r12 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r12, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) 23:11:38 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400001803c1, 0x0) pwritev(r3, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) futimesat(r3, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)={{0x400, 0x4}, {0x80000001, 0x902}}) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = socket(0x1, 0x2, 0x12) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) getpeername$unix(r5, &(0x7f0000001640)=@file={0x1002, 0x0, ""/4096}, &(0x7f0000000180)=0x1002) readv(r4, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r4, 0x0) r7 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r7, 0x1) r8 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r8, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r6, 0x0) shutdown(r2, 0x0) 23:11:38 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:39 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4091, 0xffb}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) msgget$private(0x0, 0x10) shutdown(r2, 0x0) 23:11:39 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) write(r4, &(0x7f00000002c0)="e96c49204045be1627c4d3528ae0bf5d9936d148026de3305651aa86a52fb780cd2e98594447a2197688224f13e2589ad049218693700d59cf9a726de18f9a608496f7da70f4ec6d37b2db68f358c4f9915802dcfbee4b26376c168f2323fd3fc24a472b8c5392231bb53919f017", 0x6e) accept4$inet(r1, &(0x7f00000003c0)={0x10}, &(0x7f0000000400)=0x10, 0x30000000) readv(r3, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, &(0x7f0000000100)=""/164, 0xa4, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000000380)={0x0, 0x0, 0x1f}, 0x8) r6 = dup(r5) shutdown(r6, 0x0) linkat(0xffffffffffffffff, &(0x7f0000000200)='./file0/file0/file0\x00', r6, &(0x7f0000000240)='./file0/file0\x00', 0x0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000040), &(0x7f00000001c0)=0xb) recvfrom$inet(r7, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r8 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r8, 0x1) r9 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r9, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00545) shutdown(r9, 0x0) r10 = getpgrp(0x0) fcntl$lock(r9, 0xc, &(0x7f0000000440)={0x2, 0x1, 0x101, 0x2c, r10}) r11 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r11, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r7, 0x0) shutdown(r2, 0x0) 23:11:39 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) getgid() r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x1) 23:11:39 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:40 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) r7 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r7, 0x0, 0x0, 0x0, 0x0, 0x0) r8 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r9 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r9, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r10 = dup2(r9, r9) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r10, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r8, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r11}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r7, 0x84, 0x108, &(0x7f0000000040)={r11, 0x3f, 0x1, 0xb3d, 0x4}, &(0x7f0000000080)=0x18) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:11:40 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffff9c, 0x84, 0x104, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r5 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r5, &(0x7f0000000440)=[{&(0x7f0000000040)=""/247, 0xf7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) shutdown(r5, 0x0) flock(r5, 0x4) r6 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r6, &(0x7f0000000440)=[{&(0x7f0000000040)=""/247, 0xf7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) shutdown(r6, 0x0) fcntl$getflags(r6, 0x1) r7 = socket(0x26, 0x3, 0x8) setsockopt$inet_sctp_SCTP_EVENTS(r7, 0x84, 0xc, &(0x7f0000000140)={0x8, 0xcf, 0x2, 0x20, 0xc0, 0x0, 0x80, 0xff, 0x1, 0x20, 0x1f}, 0xb) r8 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r8, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:40 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r1, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000180)={@in={{0x10, 0x2, 0x3, @loopback}}, 0x0, 0x401, 0x914, 0x4, 0x8, 0x5fd2}, &(0x7f0000000240)=0xa0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000002c0)={r3, 0x2}, &(0x7f0000000300)=0x8) recvfrom$inet(r2, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r1, 0x0) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x1000300010005}) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) r7 = accept$inet6(r6, &(0x7f0000000100)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000140)=0x1c) shutdown(r7, 0x0) 23:11:40 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:40 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x4, 0x8, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:40 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r4, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_INITMSG(r4, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x8) r5 = dup(r3) getsockname(r5, &(0x7f0000000040)=@un=@abs={0x8}, &(0x7f0000000080)=0x8) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r5, 0x0) r7 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r6, 0x0) shutdown(r2, 0x0) 23:11:41 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getresgid(&(0x7f0000000080)=0x0, &(0x7f00000000c0), &(0x7f0000000100)) r3 = semget$private(0x0, 0x0, 0x185) freebsd11_lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() freebsd11_lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) __semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f00000002c0)={{0x8000, r4, r5, r6, r2, 0x2e62d2a46e4e193, 0x80}, 0x8, 0x200000000000000, 0xc7a5}) setgid(r2) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r7 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r7, 0x1) r8 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r8, 0x9, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) r9 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_CONNECT_X(r9, 0x84, 0x8007, &(0x7f0000000100)={0x2, &(0x7f0000000040)=[@in6={0x1c, 0x1c, 0x0, 0x100, @empty, 0x1000}, @in={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x1c, 0x0, 0x2, @empty, 0x3}, @in6={0x1c, 0x1c, 0x3, 0x2, @remote={0xfe, 0x80, [], 0x0}, 0x3}]}, &(0x7f0000000140)=0x10) 23:11:41 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(0xffffffffffffffff, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r2, 0x0) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r3, 0x0) shutdown(r1, 0x0) 23:11:41 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x2, 0xc2) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:41 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) ioctl$DIOCXROLLBACK(r1, 0xc0104453, &(0x7f0000000040)="7a035ce631a24903f501e5232d836e84a48265282475a31a20c1b1c3b0ee5d976859265977647ea49717f32fcc63e613de60bf3378157754143eb296f2d9a5a2072da26cafa9077098be6d7c8b8cd9cecc4e096ac7d957954f6516e17b32") shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:11:41 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000180), &(0x7f00000001c0)=0x4) getpeername$inet6(r6, &(0x7f0000000040)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000140)=0x1c) flock(r5, 0xc) r7 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) getuid() r8 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r8, &(0x7f0000000440)=[{&(0x7f0000000040)=""/247, 0xf7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) shutdown(r8, 0x0) r9 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r9, 0x0, 0x0, 0x0, 0x0, 0x0) r10 = accept4$unix(r9, &(0x7f0000000200)=@file={0x6e, 0x0, ""/108}, &(0x7f00000002c0)=0x6e, 0x10000000) fdatasync(r10) fcntl$lock(r7, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) r11 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r11, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r11, 0x0) dup(r11) 23:11:42 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f0000000040), 0x4) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:11:42 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(0xffffffffffffffff, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r2, 0x0) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r3, 0x0) shutdown(r1, 0x0) 23:11:42 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) recvfrom$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, 0x12, 0xffffffffffffffff, 0xffffffffffffffff) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:11:42 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) r7 = socket(0x0, 0x5, 0x2) setsockopt$inet6_tcp_buf(r7, 0x6, 0x401, &(0x7f0000000380)="d26c198bb14b2c8d2fc994869cae6436c8f98e9c3d4a10b5baa811778c5a7cc3fa8daa3611c1cea46f1931b7afabda33ec333a87583ccf48c7b1f16fca6796d0e8dfc883bbbe7013b19edf4f7ed7144a9258873d7ae780692740f15a0b2a180e5f2f6bfe87421685bf41b4778062f58837813398c3ef2247d4e9d2c7c00e75c113e91273fb43bddf76831464776a8ebfc58bce31e1ab514bc77f09430ca9f56d9d89050f97720fe0058aa93f0c73e024f319c210183ec7fc5d33bc20ef42e1b5c01cfb35097263aee25daba7afa0", 0xce) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) ioctl$DIOCBEGINADDRS(r6, 0xc4704433, &(0x7f0000000140)="006cc69d4677415a571f6af78e4f024d35a3cbb2764aa4928e292d70b80c540d8a30c114a4e1505b57846f2376634cf2d425bdf872dd0553c87bb322dd52d46599a45b5e6066c0dfee86c52083") 23:11:42 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x100000, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:11:43 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(0xffffffffffffffff, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r2, 0x0) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r3, 0x0) shutdown(r1, 0x0) 23:11:43 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) bind(0xffffffffffffff9c, &(0x7f0000000040)=@un=@file={0xa, 0x1, './file0\x00'}, 0xa) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) r4 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r4, 0x0, 0x0, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r7 = dup2(r6, r6) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r8}, 0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000080)={r8, 0x7ff}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x1a, &(0x7f0000000140)={r9, 0x1815d78}, 0x8) shutdown(r1, 0x0) 23:11:43 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r3 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x30000000) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000080)={0x2, [0x0, 0x0]}, &(0x7f00000000c0)=0xc) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f0000000100)={r4, 0x4, 0x3, 0x800}, &(0x7f0000000140)=0x18) shutdown(r1, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r3, 0x84, 0x8004, &(0x7f0000000180)={r5, &(0x7f00000002c0)=[@in={0x10, 0x2, 0xffffffffffffffff, @multicast2}, @in={0x10, 0x2, 0xffffffffffffffff, @broadcast}, @in={0x10}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x10, 0x2, 0xffffffffffffffff, @remote}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f00000001c0)=0x10) readv(r6, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r7 = dup(r6) r8 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r8, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r7, 0x0) r9 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r9, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote, 0x1}, 0x1c) shutdown(r8, 0x0) shutdown(r2, 0x0) 23:11:43 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x60, 0x40041, 0x0, 0x0) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) r7 = fcntl$dupfd(r6, 0x0, r4) recvfrom$inet(r7, &(0x7f0000000140)=""/81, 0x51, 0x42, &(0x7f0000000040)={0x10, 0x2, 0x1, @multicast1}, 0x10) flock(r5, 0x1) r8 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r8, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:43 executing program 2: r0 = dup(0xffffffffffffffff) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r2, 0x0) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r3, 0x0) shutdown(r1, 0x0) 23:11:43 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000001640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) close(r2) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:11:44 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:11:44 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000019c0)=""/4111, 0x100f}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:11:44 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x7, 0x5, 0x2, 0x1000, 0x24}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000180)={r5, 0x81, 0xf, 0x5, 0x1}, &(0x7f00000001c0)=0x18) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r6 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r6, 0x1) r7 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r7, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:44 executing program 2: r0 = dup(0xffffffffffffffff) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r2, 0x0) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r3, 0x0) shutdown(r1, 0x0) 23:11:44 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f0000003a00)=[{&(0x7f00000000c0)=""/4107, 0x100b}, {0x0}, {0x0}], 0x3) shutdown(r4, 0x0) r5 = dup2(r3, r4) getsockopt$sock_timeval(r5, 0xffff, 0x1006, &(0x7f0000000040), &(0x7f0000000080)=0x10) r6 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r6, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r7 = dup(r6) r8 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r8, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r7, 0x0) r9 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r9, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r8, 0x0) shutdown(r2, 0x0) 23:11:45 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r5 = dup(r4) shutdown(r5, 0x0) ioctl$DIOCRDELTABLES(r5, 0xc450443e, &(0x7f0000002640)={{"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", "6d9fafa39318cd0dbf2a61c1df4ad6723fd67322b43821397d7531a8adeaf1e5", 0x5, 0x5}, &(0x7f0000001640)="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", 0x0, 0x1, 0xffffffff7fffffff, 0x401, 0x631, 0x100000001, 0x5, 0x7fffffff}) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:11:45 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) unlink(&(0x7f0000000040)='./file0\x00') shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:45 executing program 2: r0 = dup(0xffffffffffffffff) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r2, 0x0) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r3, 0x0) shutdown(r1, 0x0) 23:11:45 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r5, &(0x7f0000003a00)=[{&(0x7f00000000c0)=""/4107, 0x100b}, {0x0}, {0x0}], 0x3) shutdown(r5, 0x0) shutdown(r5, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r7 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r6, 0x0) shutdown(r2, 0x0) 23:11:45 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000003a00)=[{&(0x7f00000000c0)=""/4107, 0x100b}, {0x0}, {0x0}], 0x3) shutdown(r3, 0x0) fcntl$getflags(r3, 0x3) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:11:46 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(0xffffffffffffffff) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:46 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r1, &(0x7f0000003a00)=[{&(0x7f00000000c0)=""/4107, 0x100b}, {0x0}, {0x0}], 0x3) shutdown(r1, 0x0) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x11, r1) r3 = dup(r2) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/106, 0x6a}], 0x1, 0x0}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r3, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r5, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r5, 0x0) r7 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r7, 0x1) r8 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) freebsd11_lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000001640)={0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getegid() fchown(r7, r9, r10) fcntl$lock(r8, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r6, 0x0) shutdown(r4, 0x0) 23:11:46 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) r7 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r7, 0x0, 0x0, 0x0, 0x0, 0x0) r8 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r9 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r9, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r10 = dup2(r9, r9) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r10, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r8, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r11}, 0x10) getsockopt$inet_sctp_SCTP_STATUS(r7, 0x84, 0x100, &(0x7f0000000040)={0x0, 0x401, 0x40, 0xca, 0x9, 0x7fff, 0x5, 0x0, {@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, r11, 0x40, 0x1f, 0x7fff, 0x8, 0x8}}, &(0x7f0000000100)=0xb8) getsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000140)={r12, 0xfffff5e2}, &(0x7f0000000180)=0x8) shutdown(r2, 0x0) 23:11:46 executing program 3: shutdown(0xffffffffffffffff, 0x1) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r1, &(0x7f0000003a00)=[{&(0x7f00000000c0)=""/4107, 0x100b}, {0x0}, {0x0}], 0x3) shutdown(r1, 0x0) r2 = accept4(r0, &(0x7f0000001680)=@un=@abs={0x8}, &(0x7f0000000080)=0xffffffffffffff45, 0x0) getsockopt$inet_udp(r2, 0x11, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x4) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r4, 0x0, 0x0, 0x0, 0x0, 0x0) r5 = dup2(0xffffffffffffffff, r4) setsockopt$inet_tcp_TCP_CONGESTION(r5, 0x6, 0x40, &(0x7f0000001640)='cubic\x00', 0x6) recvfrom$inet(r3, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r6 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r6, 0x1) r7 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r7, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r3, 0x0) 23:11:47 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(0xffffffffffffffff) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:47 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) readv(r5, &(0x7f0000000580)=[{&(0x7f0000000040)=""/41, 0x29}, {&(0x7f0000000140)=""/113, 0x71}, {&(0x7f0000000380)=""/233, 0xe9}, {&(0x7f00000001c0)=""/169, 0xa9}, {&(0x7f0000001640)=""/136, 0x88}], 0x5) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/pf\x00', 0x2, 0x0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r7, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00545) r8 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r8, &(0x7f0000000440)=[{&(0x7f0000000040)=""/247, 0xf7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) shutdown(r8, 0x0) shutdown(r8, 0x0) flock(r7, 0x3) r9 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r9, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) r10 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400001803c1, 0x0) pwritev(r10, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) r11 = geteuid() freebsd11_fstat(r3, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r10, &(0x7f0000000300)='./file0\x00', r11, r12, 0x400) shutdown(r2, 0x0) socketpair(0x17, 0x10000000, 0x4, &(0x7f0000000540)) 23:11:47 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) dup(r3) r4 = msgget$private(0x0, 0x20) getresgid(&(0x7f0000000080)=0x0, &(0x7f00000000c0), &(0x7f0000000100)) r6 = semget$private(0x0, 0x0, 0x185) freebsd11_lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getegid() freebsd11_lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) __semctl$IPC_SET(r6, 0x0, 0x1, &(0x7f00000002c0)={{0x8000, r7, r8, r9, r5, 0x2e62d2a46e4e193, 0x80}, 0x8, 0x200000000000000, 0xc7a5}) getresgid(&(0x7f0000000080)=0x0, &(0x7f00000000c0), &(0x7f0000000100)) r11 = semget$private(0x0, 0x0, 0x185) freebsd11_lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) r13 = getegid() freebsd11_lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) __semctl$IPC_SET(r11, 0x0, 0x1, &(0x7f00000002c0)={{0x8000, r12, r13, r14, r10, 0x2e62d2a46e4e193, 0x80}, 0x8, 0x200000000000000, 0xc7a5}) getresgid(&(0x7f0000000080)=0x0, &(0x7f00000000c0), &(0x7f0000000100)) r16 = semget$private(0x0, 0x0, 0x185) freebsd11_lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) r18 = getegid() freebsd11_lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) __semctl$IPC_SET(r16, 0x0, 0x1, &(0x7f00000002c0)={{0x8000, r17, r18, r19, r15, 0x2e62d2a46e4e193, 0x80}, 0x8, 0x200000000000000, 0xc7a5}) r20 = getpid() r21 = getpgid(0xffffffffffffffff) msgctl$IPC_SET(r4, 0x1, &(0x7f0000000040)={{0x952, r9, r10, r19, 0x0, 0x100, 0x8}, 0x0, 0x2ec31b0, 0xb763, 0x100, 0x400, 0x8, r20, r21}) r22 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r22, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) r23 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r23, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r22, 0x0) shutdown(r2, 0x0) 23:11:47 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000003a00)=[{&(0x7f00000000c0)=""/4107, 0x100b}, {0x0}, {0x0}], 0x3) shutdown(r0, 0x0) r1 = fcntl$dupfd(r0, 0x11, 0xffffffffffffff9c) setsockopt$sock_int(r1, 0xffff, 0x1012, &(0x7f0000000040)=0x3, 0x4) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00545) shutdown(r4, 0x0) recvfrom$inet(0xffffffffffffff9c, 0x0, 0x0, 0x40080, 0x0, 0x42) shutdown(r2, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r3, 0x0) 23:11:47 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(0xffffffffffffffff) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:48 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0xc, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffd, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:48 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r6, &(0x7f0000003a00)=[{&(0x7f00000000c0)=""/4107, 0x100b}, {0x0}, {0x0}], 0x3) shutdown(r6, 0x0) getsockname(r6, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4}, &(0x7f0000000080)=0x1c) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r7 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:11:48 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r2, 0x0) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) freebsd10_pipe(&(0x7f0000000180)) shutdown(r3, 0x0) r6 = socket$inet_icmp(0x2, 0x2, 0x1) connect(r6, &(0x7f00000001c0)=@in={0x10, 0x2, 0x0}, 0x10) r7 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r7, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r7, 0x84, 0xd, &(0x7f0000000040), &(0x7f0000000140)=0x4) shutdown(r1, 0x0) 23:11:48 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) shutdown(r0, 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r3 = dup(r2) r4 = shmget$private(0x0, 0x1000, 0x602, &(0x7f0000ffd000/0x1000)=nil) shmat(r4, &(0x7f0000ffd000/0x1000)=nil, 0x1000) shutdown(r3, 0x0) ioctl$DIOCCLRIFFLAG(r3, 0xc028445a, &(0x7f0000000040)={0x10, &(0x7f0000000100)="4e43ddf57d1e12dbc1b0f886876113e411badd61453c9f94f630d48117c70076aa4c95b3422e6bfe245d90abe029d5f932d87e5bcf7d4584fd9b062d4cb6755da991ce5c0c1b5cd93209cc70ab3d4f539662bd09d17d07ab9cc436e1fb031763be753e82ec63f337decc3cac5e61489bf6994f82fcee47f316ed063579c0ad6309764720fe8b8df9167df276cc8d8505c15f0a57410bcf99861feb667cb9eb30d1e02d", 0x4, 0xffff89e6, 0x6}) readv(r1, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r1, 0x0) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000080), &(0x7f00000001c0)=0x4) r6 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r6, 0x1) r7 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r7, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r5, 0x0) 23:11:48 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:49 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000040)=0x2, 0x4) r2 = dup(r0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r4 = socket(0x2, 0x5, 0x0) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x1) recvfrom$inet6(r4, 0x0, 0x0, 0x0, 0x0, 0x0) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r8 = dup2(r7, r7) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r9}, 0x10) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r4, 0x84, 0x8002, &(0x7f0000000100)={r9, &(0x7f0000000080)=[@in={0x10, 0x2, 0x0, @rand_addr=0x4}, @in6={0x1c, 0x1c, 0x3, 0x4, @mcast1, 0xff}, @in6={0x1c, 0x1c, 0x0, 0x3, @remote={0xfe, 0x80, [], 0x0}, 0x6}, @in={0x10, 0x2, 0x1}, @in={0x10, 0x2, 0x3}]}, &(0x7f0000000140)=0x10) shutdown(r2, 0x0) r10 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r10, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r11 = dup(r10) r12 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r12, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r11, 0x0) r13 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r13, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r12, 0x0) shutdown(r3, 0x0) 23:11:49 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000040)=""/86, 0x56}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x8164, 0x0, 0x0, 0x800e00547) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000480)=""/250, 0xfa}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6, 0x0}, 0x0) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xd051, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom(r6, &(0x7f0000000700)=""/244, 0xf4, 0x2, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) r7 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x1) r8 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r8, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r7, 0x0) r9 = socket$inet_udplite(0x2, 0x2, 0x88) r10 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$sock_timeval(r10, 0xffff, 0x1005, &(0x7f0000000240)={0x81, 0x4}, 0x10) r11 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r11, 0x0, 0x0, 0x0, 0x0, 0x0) r12 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r12, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r12, 0x0) r13 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r13, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00545) shutdown(r13, 0x0) r14 = accept4(r13, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000300)=0x10, 0x20000000) fstat(r14, &(0x7f0000001640)) readv(r9, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r15 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r15, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r9, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) 23:11:49 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x100004) unlinkat(r4, &(0x7f0000000080)='./file0\x00', 0x0) shutdown(r1, 0x0) 23:11:49 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:49 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) recvfrom(r2, &(0x7f0000000040)=""/220, 0xdc, 0x40081, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) 23:11:50 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) faccessat(r5, &(0x7f0000000040)='\x00', 0x100, 0x100) fcntl$lock(r6, 0x9, &(0x7f0000000140)={0x1, 0x1, 0x7, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:50 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000080)=0x4) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:11:50 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:50 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r1, &(0x7f0000003a00)=[{&(0x7f00000000c0)=""/4107, 0x100b}, {0x0}, {0x0}], 0x3) shutdown(r1, 0x0) readv(r1, &(0x7f0000000580)=[{&(0x7f00000019c0)=""/4088, 0xff8}, {0x0, 0x6}, {0x0}, {0x0}], 0x4) r2 = dup(r0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r5 = dup(r4) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r5, 0x0) r7 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r6, 0x0) shutdown(r3, 0x0) 23:11:51 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f0000000440)=[{&(0x7f0000000040)=""/247, 0xf7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) shutdown(r4, 0x0) readv(r4, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r6, 0x0) fcntl$getown(r6, 0x5) recvfrom$inet(r5, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) r7 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r7, &(0x7f0000000440)=[{&(0x7f0000000040)=""/247, 0xf7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) shutdown(r7, 0x0) getsockopt$inet_int(r7, 0x0, 0x8, &(0x7f00000001c0), &(0x7f0000000200)=0x4) socket$inet_icmp_raw(0x2, 0x3, 0x1) shutdown(r3, 0x0) r8 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000140), &(0x7f0000000180)=0x4) flock(r8, 0x1) r9 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r9, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:11:51 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000080)='./file0\x00', 0x8, 0x0) flock(r2, 0x1) r3 = open(&(0x7f0000000040)='./file0\x00', 0x100, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x1) 23:11:51 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, 0x0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:51 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_udp(r1, 0x11, 0x1, &(0x7f0000000040)=0xfeb1, 0x4) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4094, 0x1000}, {0x0, 0x23}, {0x0}, {0x0}], 0x4) r2 = dup(r0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r5 = dup(r4) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r5, 0x0) r7 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r6, 0x0) shutdown(r3, 0x0) 23:11:51 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00545) shutdown(r6, 0x0) connect(r6, &(0x7f0000000200)=@in={0x10, 0x2, 0x3, @multicast2}, 0x10) r7 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r7, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00545) shutdown(r7, 0x0) r8 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r8, &(0x7f0000000440)=[{&(0x7f0000000040)=""/247, 0xf7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) shutdown(r8, 0x0) accept(r5, &(0x7f00000002c0)=@un=@file={0x61, 0x0, ""/95}, &(0x7f00000001c0)=0x61) r9 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r10 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r10, 0x84, 0x9, &(0x7f0000000180)=0xc3, 0x4) flock(r9, 0x1) r11 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) r12 = socket(0x1, 0x4, 0x5) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r12, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000140)=0x4) fcntl$lock(r11, 0xc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:51 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_buf(r2, 0x0, 0x49, &(0x7f0000000080)="8a63b8fa91", 0x5) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, &(0x7f0000000100)=""/57, 0x39, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x1}, 0x10) r4 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r4, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x26, &(0x7f0000000300)={0x0, 0x10001}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f0000000380)={@in6={{0x1c, 0x1c, 0x3, 0xffffff53, @empty, 0x1}}, r5, 0x1e6f, 0x8001, 0x437}, 0x8c) shutdown(r0, 0x0) r6 = open(&(0x7f0000000040)='./file0\x00', 0x8, 0x0) flock(r6, 0x1) r7 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) r8 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r8, 0x0, 0x0, 0x0, 0x0, 0x0) recvfrom$unix(r8, &(0x7f0000000180)=""/239, 0xef, 0x40082, &(0x7f00000002c0)=@abs={0x8, 0x0, 0x0, 0x2}, 0x8) fcntl$lock(r7, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:11:51 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, 0x0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:52 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r6 = dup2(r5, r5) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000380)=ANY=[@ANYBLOB="0100000032d417ef3496657e014c710c901a9e57cffc0ecefa56212c0ecefc2bd9364a8e75609c0651f6547421fab96944596caf870d2bbcc654f5596922af4eb410603791d964793a017e7c433e57119132466ddf4a9b89be3710a00f5402d584f45ebdd87c7e9107f7ffffffffffffffbf4882ba7471efdfac7d9352d57316e4419b4b5aa0d141469682e4008794fc76fc6c13c7d5d0968ea7a114966413a4d1847044c97ef949c4915be9e4723a40449eb89c", @ANYRES32=0x0], &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r7}, 0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000180)={r7, 0xb9b}, &(0x7f00000001c0)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000040)={0x5, 0x20, 0x1f, 0x4, r8}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x0, @broadcast}}, r9, 0x0, 0x0, 0x3}, 0x94) r10 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r10, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r11 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r11, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) dup(r11) r12 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r12, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(0xffffffffffffffff, 0x0) r13 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r13, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r12, 0x0) shutdown(r10, 0x0) 23:11:52 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, 0x0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:52 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0xb, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:11:52 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f00000002c0), 0x0) recvfrom$inet(0xffffffffffffffff, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00545) shutdown(r1, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000440)=[{&(0x7f0000000040)=""/247, 0xf7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) shutdown(r2, 0x0) flock(r2, 0x5) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(0xffffffffffffffff, 0x0) 23:11:53 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00545) shutdown(r2, 0x0) r3 = dup(r2) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000200), &(0x7f0000000240)=0x4) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r5, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) r7 = socket$inet(0x2, 0x5, 0x1) connect$inet(r7, &(0x7f0000000040)={0x10, 0x2, 0x1, @loopback}, 0x10) shutdown(r5, 0x0) r8 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000140)) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r8, 0x84, 0x104, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r9 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r9, 0x1) r10 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r10, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r6, 0x0) shutdown(r4, 0x0) 23:11:53 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) open(&(0x7f0000000200)='./file0\x00', 0x300, 0x80) r2 = accept(0xffffffffffffffff, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000140)=0x1c) getpeername$inet(r2, &(0x7f0000000180)={0x10, 0x2, 0xffffffffffffffff, @local}, &(0x7f00000001c0)=0x10) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) flock(r3, 0x3) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x1000300010005}) r5 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r5, &(0x7f0000000600), 0x0) r6 = dup(r5) r7 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r7, 0x0, 0x0, 0x1, 0x0, 0x0) shutdown(r6, 0x0) r8 = socket$inet_udplite(0x2, 0x2, 0x88) r9 = dup(r8) recvmsg(r9, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000580)=""/249, 0xffffffffffffffd6}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5, 0x0}, 0x0) r10 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r10, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r9, 0x0) r11 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r11, 0x20000000) accept4(r11, 0x0, 0x0, 0x0) shutdown(r10, 0x0) shutdown(r7, 0x0) open(&(0x7f0000000140)='.\x00', 0x2, 0x0) 23:11:53 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x1000000000000103) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pf\x00', 0x8, 0x0) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x9, &(0x7f0000000040)=0x9, 0x4) readv(r4, &(0x7f0000000180), 0x2c) r6 = dup(r3) r7 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r7, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r6, 0x0) r8 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r7, 0x0) shutdown(r2, 0x0) 23:11:53 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:53 executing program 0: setsockopt$inet6_tcp_TCP_FASTOPEN(0xffffffffffffff9c, 0x6, 0x401, &(0x7f0000000040)={0x6, "27a9b13e6cd784e6ecdeafcf96f1c64b"}, 0x14) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:53 executing program 3: shutdown(0xffffffffffffffff, 0x0) socketpair(0x10, 0x2, 0x1, &(0x7f0000000080)) freebsd10_pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r0, 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r1, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r4 = dup(r3) shutdown(r4, 0x0) ioctl$DIOCRINADEFINE(r4, 0xc450444d, &(0x7f0000001640)={{"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", "c12163a89ec7baa95d4ba9f824bcf896a2b4d082aea26976ab6a7a2ca4da3253", 0x9, 0x8}, &(0x7f0000000140)="e92df8a027e061ee0fd9ace6ac3353be7ff180ad8f7c6bcdf9ed5cd0882e40e916d763dc81499f37768a42f20cae553d064e217be0724e5eef3e0ded74a558261ea2b2fd6c15ebb4c8ad28918d406db9566d26d30872ae10b7d90e527a001293ce40269820d6d6b37b5e7a30c512b998ef54ff08d698b3e57cb0aca1b1639137d23c4ae166dc29a58e640fbffede06accafcdff2b78f46be1544a4a361cad72b29f8736679", 0xfffffffffffffff8, 0x1, 0x8b, 0xafc7, 0x4, 0x40008000, 0x6, 0x40}) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) r7 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r7, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_udp(r7, 0x11, 0x0, &(0x7f0000000040)=0x6, 0x4) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:11:54 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00545) shutdown(r1, 0x0) r2 = dup(0xffffffffffffff9c) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r5 = dup(r4) r6 = socket$inet_udplite(0x2, 0x2, 0x88) r7 = accept(r4, &(0x7f0000000040)=@in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000080)=0x10) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0x4) recvfrom$inet(r6, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r5, 0x0) r8 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r6, 0x0) shutdown(r3, 0x0) 23:11:54 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:54 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x100, 0x1a) r7 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r7, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r7, 0x84, 0x107, &(0x7f0000000140)={0x0, 0xff81, 0x1903bec1466d7f57, 0x5db6}, &(0x7f0000000180)=0x18) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) r8 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r8, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_tcp_int(r8, 0x6, 0x48, &(0x7f0000000040)=0x401, 0x4) connect$inet6(r5, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x2, @remote={0xfe, 0x80, [], 0x0}, 0x3}, 0x1c) shutdown(r2, 0x0) r9 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r9, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_tcp_int(r9, 0x6, 0x4, &(0x7f00000001c0)=0xac, 0x4) 23:11:54 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000100)='cdg\x00', 0x4) shutdown(0xffffffffffffffff, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r1, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) socketpair(0x2, 0x10000000, 0x3, &(0x7f0000000080)) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r3, 0x0) setsockopt$inet_group_source_req(r3, 0x0, 0x52, &(0x7f0000001680)={0x2, {{0x10, 0x2, 0x2, @loopback}}, {{0x10, 0x2, 0x1, @loopback}}}, 0x118) shutdown(r1, 0x0) r4 = open(&(0x7f0000000040)='./file0\x00', 0x2, 0xa) flock(r4, 0x1) r5 = open(&(0x7f0000001640)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) r6 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r6, &(0x7f0000003a00)=[{&(0x7f00000000c0)=""/4107, 0x100b}, {0x0}, {0x0}], 0x3) shutdown(r6, 0x0) flock(r6, 0xc) shutdown(r2, 0x0) 23:11:55 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) accept4$inet(r2, &(0x7f0000000040)={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000080)=0x10, 0x10000000) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r4, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r5, 0x0) accept$inet(r5, &(0x7f00000000c0)={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000100)=0x10) socket$inet_tcp(0x2, 0x1, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) accept4$unix(r6, &(0x7f0000000140)=ANY=[@ANYBLOB="6e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100"/110], &(0x7f00000001c0)=0x6e, 0x20000000) r7 = socket$inet6_tcp(0x1c, 0x1, 0x0) r8 = dup(r7) r9 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r9, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r8, 0x0) r10 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r10, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r9, 0x0) shutdown(r2, 0x0) 23:11:55 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x400, 0x80) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) r4 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r4, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_udplite(r4, 0x88, 0x5, &(0x7f0000000040), &(0x7f0000000080)=0x4) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:11:55 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:55 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(0xffffffffffffff9c, 0x0) shutdown(r2, 0x0) 23:11:55 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) socketpair(0x1, 0x5, 0x9, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @ipv4={[], [], @multicast1}}, 0x1c) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r7 = dup2(r6, r6) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x9, &(0x7f0000000400), &(0x7f0000000440)=0x4) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r8}, 0x10) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r4, 0x84, 0x8004, &(0x7f0000000180)={r8, &(0x7f0000000080)}, &(0x7f0000000480)=0x10) r9 = socket$inet_udplite(0x2, 0x2, 0x88) r10 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r10, 0x29, 0x51, &(0x7f0000000340)={0x4, {{0x1c, 0x1c, 0x2, 0x20, @mcast1, 0x2}}}, 0x88) readv(r9, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r11 = dup(r9) r12 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r12, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r11, 0x0) r13 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), &(0x7f0000000300)=0x4) connect$inet6(r13, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r12, 0x0) 23:11:55 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffff9c, 0x0, &(0x7f0000000080)) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r2 = getpgid(0x0) fcntl$lock(r1, 0xe, &(0x7f0000000100)={0x0, 0x3, 0x0, 0x100000001, r2}) r3 = getpgrp(r2) fstat(0xffffffffffffff9c, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000001640)={&(0x7f0000000100)=@abs={0x8, 0x1, 0x0, 0x1}, 0x8, &(0x7f00000002c0)=[{&(0x7f0000000140)="95672f1458914f70c5a4759486496b9331a15e4af5290eb85f5069eb7c3b996b728044ff2ee1f3581681dac1d56670f594d7b54060eeff66787c0e431ba5da93d172882bc081dd3b6bc160b9dfdb2e6af068a397447b33313def0febbbcccbdaeaba5e2438f92e07982264d109b05171c25c4ba61c07811f682f1a", 0x7b}, {&(0x7f00000001c0)="cbbb5ca35a6431fb9ca430d100b12a233df066990cb3db37f20a54f51213e51802d56937e4cdf0f5fe67998b10d6d14a8c15b05bfca01f02d3c2f8aef3a24ac953c9f3aaf7fed1c559fe73c7d0f1aab6d6d993bf0cfb2b2b0f01e336e7bb82973228e59ed3dfbc8db502ca94fde0645dcb09deef4d11635629948afae83e01279bad4ed1939b58f4539dacb1a79c044d82a61956f005f5d2b8c0", 0x9a}, {&(0x7f0000000380)="f9486ae9526d01064473ffb46907bbe5af83b28802eb15b84ca00f114b77f1d6c5c72e8e049aacb59318c5a343cfebbba3e744d0d20d6e6cac951480d2fe04095dd6976f2e8f398b4a224180d23adc28a3ad0db61c3f5cd6a18b0bcd79131bccd4cdf7d5b9849d7547e6bd1bb36c57062555c39980084439c37ebdd50c16d075d6fb143d7cc2c190542b1835a93a1fe6fc13de96b9d41b43c8602884c15e11f952e93bf742e80508e0dfae86b16b12c7aa2b06ebb8a7e621eae86c814e6a00ff793e6f6a56016b68859ece74aeceeed171c3c6ad0cb8d373722135ded120995eee024aca096e36b3227a7ee1", 0xec}], 0x3, &(0x7f0000000600)=[@cred={0x20, 0xffff, 0x2, r3, r4, r5}], 0x20}, 0x20004) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r6, 0x0, 0x4a, &(0x7f0000001880)=ANY=[@ANYBLOB="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"], 0x20) r7 = socket$inet_udplite(0x2, 0x2, 0x88) r8 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r8, 0x0, 0x0, 0x0, 0x0, 0x0) listen(r8, 0xff) readv(r7, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r9 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r9, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r7, 0x0) r10 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r10, 0x1) r11 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r11, 0x9, &(0x7f0000000000)={0x3, 0x1, 0x72, 0x8182}) shutdown(r9, 0x0) 23:11:56 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600), 0x0, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:56 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r5, 0x84, 0x12, &(0x7f0000000240)={0x81}, 0x1) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r6 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000040)={0x0, 0x1ff, 0x4, [0xfffb, 0x3, 0x2, 0x6]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x15, &(0x7f0000000180)={r7, 0x81}, &(0x7f00000001c0)=0x8) flock(r6, 0x1) r8 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r8, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) r9 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r9, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r9, 0x84, 0x11, &(0x7f0000000200)=0xfff, 0x4) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:56 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r4 = dup2(r3, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r5}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000040)={r5, 0x1, 0x5, [0x8000, 0x1e6, 0x0, 0x3, 0x81]}, &(0x7f0000000080)=0x12) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000100)={0x7, 0x3200, 0x20, 0x4, r6}, 0x10) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r7 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r7, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r8 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r8, 0x1) r9 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r9, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r7, 0x0) 23:11:56 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x0, 0x87, 0x0, 0x0) chmod(&(0x7f0000001a80)='./file0\x00', 0x184) shutdown(r1, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) sigaltstack(&(0x7f0000ffe000/0x2000)=nil, &(0x7f0000001a40)) dup(r4) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r7, &(0x7f0000003a00)=[{&(0x7f00000000c0)=""/4107, 0x100b}, {0x0}, {0x0}], 0x3) shutdown(r7, 0x0) r8 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r8, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r8, 0x84, 0x4, &(0x7f0000001ac0)=0x4, 0x4) r9 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r9, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00545) shutdown(r9, 0x0) r10 = accept$inet(r9, &(0x7f0000000040)={0x10, 0x2, 0xffffffffffffffff, @local}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r10, 0x84, 0x104, &(0x7f00000019c0), &(0x7f0000001a00)=0x4) shutdown(r7, 0x0) r11 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r11, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:11:56 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600), 0x0, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:57 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) getsockopt$inet6_tcp_int(r1, 0x6, 0x4, &(0x7f0000000040), &(0x7f0000000140)=0x4) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:57 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x8000, 0xc7) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:11:57 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r6, &(0x7f0000003a00)=[{&(0x7f00000000c0)=""/4107, 0x100b}, {0x0}, {0x0}], 0x3) shutdown(r6, 0x0) flock(r6, 0xc) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r7 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:11:57 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600), 0x0, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:57 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, &(0x7f0000000100)=""/164, 0xa4, 0x0, 0x0, 0x0) r3 = dup(r2) shutdown(r3, 0x0) freebsd11_mknodat(r3, &(0x7f0000000040)='./file0\x00', 0x1000, 0xffffff80) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) ioctl$DIOCGETALTQSV1(r3, 0xc130442f, &(0x7f0000000080)="23e992bbb5ec551e572685cbe4d61bd217") flock(r4, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:11:58 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) getpeername(0xffffffffffffff9c, &(0x7f0000000040)=@in={0x10, 0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000200)=0x10) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) ioctl$DIOCADDALTQV0(r5, 0xc100442d, &(0x7f0000000140)="e0ee44e498446950ca7482759a265aa39fa8ebcbc261abe041c1e08bdfef75e0d33c79e4ca87e5380f80fe577955622b84678f1d3370f84111f700db12fdb7ee3524975edadb604c7d856e6a33f7ef03e4c437e4c655757cdeb7901afdf3edb5884d6c8f49de7440e2484884995eec53f1d3c3277c6fe5b20e3b2052cdbdfa260fe9846f9fa08084722e5cb6c00c57fcfb1df3c9394f699028") r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:58 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) readv(r1, &(0x7f0000000340)=[{&(0x7f00000019c0)=""/4105, 0x1009}, {0x0, 0x5}, {0x0}, {0x0}, {&(0x7f0000000800)=""/261, 0x105}, {&(0x7f00000004c0)=""/124, 0x7c}], 0x6) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pf\x00', 0x2, 0x0) r3 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r6 = dup2(r5, r5) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r7}, 0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000080)={r7, 0x8000}, 0x8) ioctl$DIOCOSFPADD(r2, 0xc088444f, &(0x7f0000000940)="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") r8 = dup(r0) r9 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r9, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r8, 0x0) r10 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r10, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r11 = dup(r10) r12 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r12, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r11, 0x0) r13 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r13, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r12, 0x0) shutdown(r9, 0x0) 23:11:58 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{0x0}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:58 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, r0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000040)={0x5}, 0x4) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:11:59 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x40041) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000040), &(0x7f0000000140)=0x4) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r7 = dup(r6) shutdown(r7, 0x0) faccessat(r7, &(0x7f0000000180)='./file0\x00', 0x8, 0x200) flock(r5, 0x1) r8 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r8, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:59 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f0000000440)=[{&(0x7f0000000040)=""/247, 0xf7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) shutdown(r4, 0x0) readv(r4, &(0x7f0000000480)=[{&(0x7f0000000200)=""/148, 0xfffffffffffffe0c}, {0x0}, {0x0}, {&(0x7f00000001c0)=""/12}, {&(0x7f00000002c0)=""/253}, {&(0x7f0000000140)=""/40}, {&(0x7f00000003c0)=""/173}, {&(0x7f00000019c0)=""/4096}, {&(0x7f0000000180)=""/23}], 0x3) r5 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400001803c1, 0x0) pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) utimensat(r5, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x9, 0x3}, {0x9}}, 0x0) r6 = dup(r3) r7 = socket$inet_udplite(0x2, 0x2, 0x88) r8 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r8, 0x0, 0x0, 0x400c0, 0x0, 0x0) shutdown(r8, 0x0) accept$inet(r8, 0x0, &(0x7f00000000c0)) recvfrom$inet(r7, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r6, 0x0) r9 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r9, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r7, 0x0) r10 = open(&(0x7f0000000540)='./file0\x00', 0x80, 0x1ba) r11 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r11, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r12 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r12, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r13 = dup2(r12, r12) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r13, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r11, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r14}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r10, 0x84, 0x16, &(0x7f00000005c0)={r14, 0x1}, 0x8) shutdown(r2, 0x0) 23:11:59 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{0x0}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:11:59 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) fcntl$setflags(r0, 0x2, 0x0) chroot(&(0x7f0000000600)='./file0\x00') recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) r2 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) ioctl$DIOCXROLLBACK(0xffffffffffffffff, 0xc0104453, &(0x7f0000000380)="b308cd4033874d2c97c16f59859cee5268cb8c92dfa2b0855eb45d49a0767922f995a9924c847eaeef6649b89537295628a98be45865fc7b430955c7bd4f6f5ff2da7785f28077d3598ae497471c3e89f979a7cd4227db794567f88bad9eca9c5fc0b920481da24330a97855d0e7b54ba80997e1c7b7b9efbda8b843d18dec8a8e90e61bb5703e42b0ab0b2fd9113cab76d61eb01b22e951155150fcc57a0bec5743380c5ff21c0b033d78d884ff639c57fee08e92b0f6c5863bd2db671f2e5442045f3a165e9824fbc9b369") r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r5 = dup2(r4, r4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000200)=ANY=[@ANYBLOB="01004ebea55239cc1bf5133cda1579c2000079aa2792f285b2c251b31be3577ec44102b63d2aeff7b42d536ab74212ec6955c8da6a71ef47b32f292f391c6ce74de8206ff009c038e655f04136db931ced44146289890b2dbe21d41d69dcc4c050c1c2de7d0af00b0f24a3b847bd", @ANYRES32=0x0], &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000080)={0x7ff, 0x2200, 0x0, 0xfff}, 0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f0000000100)={r6, &(0x7f0000000040)=[@in={0x10, 0x2, 0xffffffffffffffff, @remote}, @in={0x10, 0x2, 0xffffffffffffffff, @local}, @in={0x10, 0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x10, 0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}]}, &(0x7f0000000140)=0x10) shutdown(r0, 0x0) readv(0xffffffffffffff9c, &(0x7f0000003940)=[{&(0x7f0000001740)=""/4096, 0x1000}, {&(0x7f0000002740)=""/4096, 0x1000}, {&(0x7f0000000180)=""/21, 0x15}, {&(0x7f00000002c0)=""/104, 0x68}, {&(0x7f0000000480)=""/10, 0xa}, {&(0x7f00000004c0)=""/10, 0xa}, {&(0x7f0000000500)=""/204, 0xcc}, {&(0x7f0000001640)=""/157, 0x9d}, {&(0x7f0000003740)=""/205, 0xcd}, {&(0x7f0000003840)=""/254, 0xfe}], 0xa) r7 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r7, 0x1) r8 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r8, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) ioctl$DIOCADDALTQV0(r8, 0xc100442d, &(0x7f00000001c0)="f9039f3b387a49e5ab40d7fe4de770213b035c7258f2abf38c195ef49109dfc6a31344784b23d7") 23:12:00 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r6 = socket(0x2, 0x5, 0x0) r7 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r7, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r7, 0x84, 0x2, &(0x7f0000000140)={0x0, 0x5, 0x7ff, 0x10000, 0x6b9, 0x1}, &(0x7f0000000180)=0x14) r8 = socket$inet6(0x1c, 0x1, 0x8) r9 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r9, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r10 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r10, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r11 = dup2(r10, r10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r11, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r9, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r12}, 0x10) getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000001c0)={r12, 0x2, 0x67}, &(0x7f0000000200)=0x8) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r8, 0x84, 0x2, &(0x7f0000000240)={r13, 0x8, 0x2, 0x400, 0x9, 0x7}, &(0x7f00000002c0)=0x14) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r6, 0x84, 0x20, &(0x7f0000000040)=0x20, 0x4) flock(r5, 0x1) r14 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r14, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:00 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{0x0}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:00 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r6, 0x0) r7 = dup(r6) r8 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r9 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r9, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r10 = dup2(r9, r9) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r10, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r8, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r11}, 0x10) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x103, &(0x7f0000000040)={r11, 0xa0, "5eeffb83415cc6716fe34e60f06222d3399816f481ff19e187e38290ba41f7e9b424eaaab97aec0da31061fd0de13a048fdcf0dc6ba6bbb88b73e89998cf0deb97b15b7b4e21a964517fab723ffe11c953afc79b64117a716a96f5e868547b1bdec852e51e4322727e6c049585d2303e33231d3e0e2d924a893b2bf3f2b996462e06f6124f6816c41491419bcb39b0d0525cf124c95064d3b8ef2dfe24548093"}, &(0x7f0000000100)=0xa8) r12 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r12, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:00 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = accept4$unix(0xffffffffffffffff, &(0x7f0000000100)=@file={0x6e, 0x0, ""/108}, &(0x7f0000000180)=0x6e, 0x20000000) read(r1, &(0x7f00000001c0)=""/89, 0x59) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000040), &(0x7f0000000080)=0x4) shutdown(r0, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:12:01 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(0xffffffffffffffff, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:01 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x100, 0x1a) r7 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r7, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r7, 0x84, 0x107, &(0x7f0000000140)={0x0, 0xff81, 0x1903bec1466d7f57, 0x5db6}, &(0x7f0000000180)=0x18) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) r8 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r8, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_tcp_int(r8, 0x6, 0x48, &(0x7f0000000040)=0x401, 0x4) connect$inet6(r5, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x2, @remote={0xfe, 0x80, [], 0x0}, 0x3}, 0x1c) shutdown(r2, 0x0) r9 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r9, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_tcp_int(r9, 0x6, 0x4, &(0x7f00000001c0)=0xac, 0x4) 23:12:01 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1, 0x62) shutdown(r2, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) r7 = socket$inet_udp(0x2, 0x2, 0x0) shutdown(r7, 0x1) shutdown(r1, 0x0) 23:12:01 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) r7 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r7, 0x0, 0x0, 0x0, 0x0, 0x0) r8 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r9 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r9, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r10 = dup2(r9, r9) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r10, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r8, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r11}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r7, 0x84, 0x108, &(0x7f0000000040)={r11, 0x3f, 0x1, 0xb3d, 0x4}, &(0x7f0000000080)=0x18) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:01 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(0xffffffffffffffff, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:01 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r6 = dup2(r5, r5) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r7}, 0x10) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000040)={r7, 0x80, 0x2, 0x6, 0x5}, &(0x7f0000000080)=0x18) 23:12:02 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) dup(r0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00545) shutdown(r2, 0x0) shutdown(0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0xffff, 0x20, &(0x7f0000000040)=0x8af, 0x4) r3 = socket$inet_udplite(0x2, 0x2, 0x88) pipe2(&(0x7f0000000100), 0x100000) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) r7 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r7, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r7, 0x84, 0x7, &(0x7f00000002c0)=ANY=[@ANYBLOB="1c1c4e23fdffffff0af18d762e371680ff314356e2131aea05000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dfff000000000d000000000000010000000000000000000008000000000000000000000000000000000075952b3ec01885a100441ddadf2964b53096a66736ffbd8ddf44c6818995e4d0117313cbc7efd82c19bad5a7e7007d3032c81f9cad4822cfa33a75cb86a9c90d7ef372427d50dde43a6c3984339053561d3b00", @ANYRES32=0x0], &(0x7f0000000140)=0x84) setsockopt$inet_sctp_SCTP_RTOINFO(r6, 0x84, 0x1, &(0x7f0000000180)={r8, 0x4c, 0x6440, 0x8}, 0x10) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r9 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r9, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r1, 0x0) 23:12:02 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) r7 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r7, 0x0, 0x0, 0x0, 0x0, 0x0) r8 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r9 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r9, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r10 = dup2(r9, r9) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r10, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r8, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r11}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r7, 0x84, 0x108, &(0x7f0000000040)={r11, 0x3f, 0x1, 0xb3d, 0x4}, &(0x7f0000000080)=0x18) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:02 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(0xffffffffffffffff, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:02 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$sock_int(r0, 0xffff, 0x24, &(0x7f0000000040)=0x100, 0x4) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) recvfrom$inet(r3, &(0x7f0000000100)=""/83, 0x53, 0x100, &(0x7f0000000080)={0x10, 0x2, 0x0}, 0x10) flock(r2, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:12:03 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) socket$inet(0x2, 0x10000000, 0x8) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) r7 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r7, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN(r7, 0x6, 0x401, &(0x7f0000000100)={0x386, "281787081cee6c60cc7fbedee0324053"}, 0x14) shutdown(r2, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f00000000c0)={r8, 0x5, 0x2}, 0x8) 23:12:03 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) r7 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r7, 0x0, 0x0, 0x0, 0x0, 0x0) r8 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r9 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r9, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r10 = dup2(r9, r9) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r10, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r8, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r11}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r7, 0x84, 0x108, &(0x7f0000000040)={r11, 0x3f, 0x1, 0xb3d, 0x4}, &(0x7f0000000080)=0x18) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:03 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(0xffffffffffffffff, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r2, 0x0) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r3, 0x0) shutdown(r1, 0x0) 23:12:03 executing program 3: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000100)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000140)=0x1c, 0x10000000) shutdown(r0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r1, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r1, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r4, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x18, &(0x7f0000000040), &(0x7f0000000080)=0x4) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:12:03 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0xc0, 0x0, 0x0) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:04 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(0xffffffffffffffff, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r2, 0x0) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r3, 0x0) shutdown(r1, 0x0) 23:12:04 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) r7 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r7, 0x0, 0x0, 0x0, 0x0, 0x0) r8 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r9 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r9, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r10 = dup2(r9, r9) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r10, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r8, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r11}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r7, 0x84, 0x108, &(0x7f0000000040)={r11, 0x3f, 0x1, 0xb3d, 0x4}, &(0x7f0000000080)=0x18) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) 23:12:04 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r3 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x9, &(0x7f0000000100), 0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0x4) flock(r2, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x800, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:12:04 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) r7 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r7, 0x0, 0x0, 0x0, 0x0, 0x0) r8 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r8, 0x0, 0x0, 0x0, 0x0, 0x0) r9 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r9, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r10 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r10, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r11 = dup2(r10, r10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r11, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r9, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r12}, 0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r8, 0x84, 0x103, &(0x7f0000000040)={r12, 0xf5, "c0bbf376bf90588068f63d5c4d4071fb34fd3bacaee12d1913db028d25240a028999833b8f64e484f984e734ef8173698ba6b51bfd9700cd0de0530abf9367ae2762d859aea30ab46e1a7db80cf91fc9e32fd902b93ec7c04a5afb10745a435860d7fba9fde2f39585bf803036df7be1569fd9f596143d41e40e57faabac153724718714fd9f456cf56185bbadf735fd35eddbeb31e152fb9b88e5ce5cf41225ff8053abb79974855874ad6abb25c81d5db8fbdfc987a7d11b5bb6be928edd9b4352e32db67f591687ff681cb812bed1d44d5102655b04bbe38a554c3f6d95794206cc98f507634d9fa62901fb3e9989e02fba7de4"}, &(0x7f0000000140)=0xfd) getsockopt$inet6_sctp_SCTP_MAX_BURST(r7, 0x84, 0x19, &(0x7f0000000180)={r13, 0x2}, &(0x7f00000001c0)=0x8) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:05 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(0xffffffffffffffff, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r2, 0x0) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r3, 0x0) shutdown(r1, 0x0) 23:12:05 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) r7 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r7, 0x0, 0x0, 0x0, 0x0, 0x0) r8 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r9 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r9, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r10 = dup2(r9, r9) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r10, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r8, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r11}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r7, 0x84, 0x108, &(0x7f0000000040)={r11, 0x3f, 0x1, 0xb3d, 0x4}, &(0x7f0000000080)=0x18) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) 23:12:05 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f0000000040)={0x8, 0x800}, 0x10) r1 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r1, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r1, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) sendmsg$inet6_sctp(r4, &(0x7f0000000240)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x2, 0x7, @loopback, 0x6}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000100)="080de5a8d5ccdebd5e31c891a7501812cca0e0af9d80dfa09afec1b74af6d9ebcac7822a4e0a24610dd8eef539024f1433fee9485a872430", 0x38}, {&(0x7f0000000140)}, {&(0x7f0000000180)="345993c07db473bea85a59693329898f2508e06a7b14d8304f70dda7b9a356ffbf54846b65d0fc913677719b8b6e17663f82990e6da923e28ca322e4a802ab753fa784b77441d81d41991d8e", 0x4c}, {&(0x7f0000000380)="b7d70690dcbfaa1764a28c45da639a681f0ead7b4897e1c3fc1b728c97b871ce37e57e3e133d5f9cfa28e06b3e24c6c1362dce98246382e5c774bf2b15af73617a7c5d662e619aeb20327505db5750b26f521a66563bd15f6daf5e653d16d8d2fc222a22b297aade83c8eff39a4d21cb01dcc2e4f49ecafd26a52ef5e5e043c60fcc885ed8d3aa937a11ea7fbad5623f137618d4ef9f2874b4caeb0ab97fdd56c2c46d012317142274f058340c7eda3c9e34ed602c487c67961acd3c843e6583aa03ac4a1b788a748b1f3e1f55b69440195e633c7c01202a2b6198ba8ff126c20d98cab5c5fd7794a9868372c3d93e6efcf48d", 0xf3}, {&(0x7f0000000200)="92873ce5c6020c3125b969a1e66c52a9056a7c8963cbea9a7f", 0x19}, {&(0x7f0000000480)="6063ffc6324ea6234d8648c7ec840148dc39e5b3dd77789e7ea82a9cae8f11ebd13c399a207c3e59599e7bec3c2c5afe93a5c55818390259b9ebfd07c58099eaf110911ac77e0ae1d2aa2259ed371d05c6aaba656ea31bb9ecc3afb82a07236baf2e34f39e5340170a0a95bd9120796252e62793905bc9bfec66f191b8fd5ad096c81234727fe817356dcc2ee3ed2f09155af4ca8b813c12fb5cdacc12ff731a00bea73a68438569ecfa07859a8993c4d16f638f09462b4b7154a11b04a2dfe30bb92fc34d5653487d6fe7e75ee5582c2b031c2b9ea00acbfc977b473b1d9cf8629137ef4b81b80b945b60b91340be11288b", 0xf2}], 0x6, &(0x7f0000000580)=[@dstaddrv6={0x1c, 0x84, 0xa, @loopback}, @prinfo={0x14, 0x84, 0x7, {0x1, 0x1a2}}, @dstaddrv4={0x10, 0x84, 0x9, @multicast2}, @prinfo={0x14, 0x84, 0x7, {0x3, 0x10000}}, @init={0x14, 0x84, 0x1, {0x3, 0x594, 0x6, 0x6}}, @authinfo={0x10, 0x84, 0x8, {0xaeb}}, @init={0x14, 0x84, 0x1, {0x6, 0x8001, 0x8, 0x8}}], 0x8c, 0x1}, 0x1) 23:12:05 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) socket$inet(0x2, 0x20000000, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r8 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r9 = dup2(r8, r8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r10}, 0x10) getsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000000)={r10, 0x4}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0x101, &(0x7f00000002c0)=ANY=[@ANYBLOB="1c1c4e2308000000fe8000000000000000000000000000bb8e00"/128, @ANYRES32=r11, @ANYBLOB="000100000000000001800000050000a9"], &(0x7f00000001c0)=0x98) connect$inet6(r6, &(0x7f0000000140)={0x3c, 0x1c, 0x3, 0x0, @empty, 0x1}, 0x1c) r12 = accept$inet6(r6, &(0x7f0000000040)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) r13 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r13, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r14 = dup(r13) shutdown(r14, 0x0) r15 = openat(r14, &(0x7f0000000380)='./file0\x00', 0x1, 0x100) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r15, 0x84, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0x4) getsockopt$sock_int(r12, 0xffff, 0x1013, &(0x7f00000000c0), &(0x7f0000000100)=0x4) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:05 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:05 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) r7 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r7, 0x0, 0x0, 0x0, 0x0, 0x0) r8 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r9 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r9, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r10 = dup2(r9, r9) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r10, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r8, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r11}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r7, 0x84, 0x108, &(0x7f0000000040)={r11, 0x3f, 0x1, 0xb3d, 0x4}, &(0x7f0000000080)=0x18) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) 23:12:06 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r3, 0x0) bind$inet(r3, &(0x7f0000000040)={0x10, 0x2, 0x3, @multicast1}, 0x10) shutdown(r1, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r5 = dup(r4) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r5, 0x0) r7 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r6, 0x0) shutdown(r2, 0x0) 23:12:06 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x1) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:12:06 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) r7 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r7, 0x0, 0x0, 0x0, 0x0, 0x0) r8 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r9 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r9, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r10 = dup2(r9, r9) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r10, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r8, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r11}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r7, 0x84, 0x108, &(0x7f0000000040)={r11, 0x3f, 0x1, 0xb3d, 0x4}, &(0x7f0000000080)=0x18) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r2, 0x0) 23:12:06 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:06 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) rmdir(&(0x7f0000000040)='./file0\x00') readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:07 executing program 3: execve(&(0x7f0000001680)='./file0\x00', &(0x7f00000003c0)=[&(0x7f0000000240)='/*\x00', &(0x7f0000000280)='\xd5/\x00', &(0x7f0000001640)='J%-\x00', &(0x7f0000000300)='\xd7\x00', &(0x7f0000000380)='^(@*!^\x00'], &(0x7f0000000500)=[&(0x7f0000000400)='\x00', &(0x7f0000000600)='\xbfvu\x1d~C\x18\xff\x81\xeb\xb0\x9a\xf16\xb3\xb6\xa6t\xf6\xf0*\\\a\xce\xe4', &(0x7f0000000480)='\x00', &(0x7f00000004c0)='&\x00']) shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4081, 0xff1}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000080)=0x100, 0x4) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x102, &(0x7f0000000200), &(0x7f00000002c0)=0x8) r6 = dup2(r4, r4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r7}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f00000001c0)={0x0, 0x3ff, 0x800, 0xfffffff9, 0x0, 0x2, 0x6, 0x8, r7}, 0x20) r8 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r8, 0x1) r9 = open(&(0x7f0000000540)='./file0\x00', 0x8, 0x21) ioctl$DIOCGETQSTATSV1(r9, 0xc0204432, &(0x7f0000000580)="03eecd121b86d30046213a7f134ab50ff840088c0abacbdb2d68e880479b3262517400d8596a77835a2f36f29b0a4c20643835c1d85ade2c2c5443a9da1afcdb642073bfcd42de6449eaea6b7f9e7c241b7ecbc2b24099d2d177970bb644971194a57f") ioctl$DIOCXBEGIN(r8, 0xc0104451, &(0x7f0000000100)="c3e0622020aec7148a17c61f8077741a79b3569e8e9718bcb01afb5b40747a128141914e10024edc6c179dfe97478e9be606f31441d5813e6b5befbe8cca0de143770edb88f6bcc5a9fd0e2a765c2c5b250cb3a64f9e07d78a839e87025b68a346afbe31124ffbf2ad83842902330a33a37fbb8b916a676ca74f5f2eff862327b5fc5bd7dc6edeeca59739") r10 = open(&(0x7f00000000c0)='./file0\x00', 0x40, 0x0) fcntl$lock(r10, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010002}) shutdown(r1, 0x0) __getcwd(&(0x7f0000001740)=""/4096, 0x1000) 23:12:07 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) r7 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r7, 0x0, 0x0, 0x0, 0x0, 0x0) r8 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r9 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r9, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r10 = dup2(r9, r9) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r10, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r8, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r11}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r7, 0x84, 0x108, &(0x7f0000000040)={r11, 0x3f, 0x1, 0xb3d, 0x4}, &(0x7f0000000080)=0x18) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r2, 0x0) 23:12:07 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:07 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4086, 0xff6}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) connect$inet6(r6, &(0x7f0000000080)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:08 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xfffffffc, @remote, 0x7}, 0xfffffffffffffed7) shutdown(r5, 0x0) shutdown(r2, 0x0) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r8 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r9 = dup2(r8, r8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r10}, 0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x2, &(0x7f0000000040)={r10, 0x1f0, 0x7f61a306, 0x5, 0x5, 0x1f}, &(0x7f0000000080)=0x14) 23:12:08 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r6 = dup2(r5, r5) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r7}, 0x10) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x26, &(0x7f0000000040)={r7, 0x7}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f0000000100)=ANY=[@ANYBLOB="1c1c4e2200000000ef7a023d5b01b4398346269960cce5ad000001800000000000000000000000000000000000000300"/128, @ANYRES32=r8, @ANYBLOB="05000000ffff0000"], 0x8c) r9 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r9, 0x1) r10 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r10, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) getsockopt$inet_buf(r0, 0x0, 0xda, &(0x7f00000001c0)=""/41, &(0x7f0000000200)=0x29) shutdown(r1, 0x0) 23:12:08 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = accept(r5, &(0x7f0000000040)=@un=@abs={0x8}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x21, &(0x7f00000000c0)={0x1ff, 0x2300, 0x4, 0x7ff}, 0x10) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r7 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:08 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) r7 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r7, 0x0, 0x0, 0x0, 0x0, 0x0) r8 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r9 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r9, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r10 = dup2(r9, r9) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r10, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r8, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r11}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r7, 0x84, 0x108, &(0x7f0000000040)={r11, 0x3f, 0x1, 0xb3d, 0x4}, &(0x7f0000000080)=0x18) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r2, 0x0) 23:12:08 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, 0x0, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:08 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, &(0x7f0000000100)=""/164, 0xa4, 0x0, 0x0, 0x0) r3 = dup(r2) shutdown(r3, 0x0) ioctl$DIOCRADDADDRS(r3, 0xc4504443, &(0x7f0000001640)={{"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", "f2a0e104c17dbcb9c8122530e63019171ad07959fb64d7d38337295586253cb6", 0x4, 0x3}, &(0x7f0000000040)="8228d4a8f81af8fcbe3f8dc504cd54c4f85799b61342358e55fec294b4b44f7d054385e93041160210756b3a207ca4929e2c65705c6d3f5f4f8a10c3f7", 0x9, 0x4, 0x0, 0x6, 0x3ff, 0x3, 0x0, 0x4}) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:12:09 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) fchdir(r1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:09 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r8 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r9 = dup2(r8, r8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r10}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x108, &(0x7f0000000040)={r10, 0x3f, 0x1, 0xb3d, 0x4}, &(0x7f0000000080)=0x18) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:09 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, 0x0, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:09 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x80, 0x151) ioctl$DIOCGETALTQV0(r1, 0xc1004430, &(0x7f0000000100)="a9bb7ff05e3f67efcfd84d318f22bff2a7428aabfe6d3bf60386792a90c0cd90ba19118442966c1fb84be393d5daab92157b77bc58fb9e93eeef2f3ea5698e34f6ad2a3cfbe7313040f26eb274c9f11f243d59cb6128753b974152ead216aacf54318019c011b9b99592ae3b1cba0af166803fdae68371bcdb99846ca2fb5a29a08ae4eba39f37761ceac70e25c9b382848ad0ecad20b55e70dc160179bd99377be6637c02d2a38799c449bcbb5bcec2e4e9b3f1b59adddca5e2ba9dfbff4d4c0eb518bc3485783713450334d83c4de399d3f0de9dd8632636d516f4d8f6775458a3e8655adf971a92da10f698bce0") readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x10) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:12:09 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) readv(0xffffffffffffffff, &(0x7f0000000680)=[{&(0x7f0000000040)=""/176, 0xb0}, {0x0}, {0x0}], 0x3) r3 = dup(0xffffffffffffffff) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x0, 0x40000, 0x0, 0x0) r5 = semget$private(0x0, 0x0, 0x582) __semctl$SEM_STAT(r5, 0x1, 0xa, &(0x7f0000000100)=""/86) shutdown(r3, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r4, 0x0) shutdown(r2, 0x0) r7 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r7, 0x0, 0x0, 0x0, 0x0, 0x0) socket(0x1, 0x3, 0x0) setsockopt$inet_udp(r7, 0x11, 0x0, &(0x7f0000000180)=0x7, 0x4) 23:12:09 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r8 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r9 = dup2(r8, r8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r10}, 0x10) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:10 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, 0x0, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:10 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = fcntl$getown(r1, 0x5) r3 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r4 = getpgid(0x0) fcntl$lock(r3, 0xe, &(0x7f0000000100)={0x0, 0x3, 0x0, 0x100000001, r4}) r5 = getpgrp(r4) setpgid(r2, r5) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r7 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r7, 0x1) r8 = open(&(0x7f00000000c0)='./file0\x00', 0x80, 0xa4) fcntl$lock(r8, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r6, 0x0) 23:12:10 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r8 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r9 = dup2(r8, r8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:10 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_extract_tcp_res$synack(&(0x7f0000001480)={0x41424344, 0x41424344}, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f00000014c0)={0x41424344, 0x41424344}, 0x1, 0x0) syz_emit_ethernet(0xce, &(0x7f0000001500)={@remote, @local, [{[{0x88a8, 0x1, 0x0, 0x2}], {0x8100, 0x6, 0x0, 0x1}}], {@ipv6={0x86dd, {0x0, 0x6, "9c4743", 0x90, 0x71, 0x1, @rand_addr="e8ef7f6707899115c39317543719cf62", @loopback, {[@dstopts={0x25, 0x1, [], [@enc_lim={0x4, 0x1, 0x9}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @pad1]}], @tcp={{0x2, 0x0, r1, r2, 0x0, 0x0, 0x1e, 0x40, 0x1, 0x0, 0x4, {[@generic={0x0, 0x2}, @fastopen={0x22, 0xb, "a45ff047c18fff3a90"}, @sack={0x5, 0x1a, [0x7, 0xf6, 0x3ff, 0x1, 0xffffffff, 0x0]}, @sack={0x5, 0x2a, [0x21b2bff6, 0x80000001, 0x2beb, 0x6, 0x80000000, 0x3, 0x4, 0xd151, 0x7fff, 0xfffffffd]}, @md5sig={0x13, 0x12, "4a930c70d41579fdfa9d980ed1339702"}]}}}}}}}}) syz_extract_tcp_res$synack(&(0x7f0000001480)={0x41424344, 0x41424344}, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f00000014c0)={0x41424344, 0x41424344}, 0x1, 0x0) syz_emit_ethernet(0xce, &(0x7f0000001500)={@remote, @local, [{[{0x88a8, 0x1, 0x0, 0x2}], {0x8100, 0x6, 0x0, 0x1}}], {@ipv6={0x86dd, {0x0, 0x6, "9c4743", 0x90, 0x71, 0x1, @rand_addr="e8ef7f6707899115c39317543719cf62", @loopback, {[@dstopts={0x25, 0x1, [], [@enc_lim={0x4, 0x1, 0x9}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @pad1]}], @tcp={{0x2, 0x0, r3, r4, 0x0, 0x0, 0x1e, 0x40, 0x1, 0x0, 0x4, {[@generic={0x0, 0x2}, @fastopen={0x22, 0xb, "a45ff047c18fff3a90"}, @sack={0x5, 0x1a, [0x7, 0xf6, 0x3ff, 0x1, 0xffffffff, 0x0]}, @sack={0x5, 0x2a, [0x21b2bff6, 0x80000001, 0x2beb, 0x6, 0x80000000, 0x3, 0x4, 0xd151, 0x7fff, 0xfffffffd]}, @md5sig={0x13, 0x12, "4a930c70d41579fdfa9d980ed1339702"}]}}}}}}}}) syz_emit_ethernet(0x162, &(0x7f0000000040)={@random="31109e53fa7c", @random="5c386e1ea4ef", [], {@ipv6={0x86dd, {0x4, 0x6, "0627a3", 0x12c, 0x38, 0x7, @local={0xfe, 0x80, [], 0x0}, @loopback, {[@fragment={0x30, 0x0, 0x2, 0x1, 0x0, 0x8, 0x65}, @hopopts={0x48, 0x2, [], [@jumbo={0xc2, 0x4, 0xfbe}, @jumbo={0xc2, 0x4, 0x8}, @ra={0x5, 0x2, 0xaa}]}, @hopopts={0x41, 0x0, [], [@enc_lim={0x4, 0x1, 0x1}]}, @dstopts={0x17, 0x2, [], [@generic={0xb9, 0xc, "72acc1dac0e82e5b80b17783"}, @enc_lim={0x4, 0x1, 0x88}, @pad1]}, @fragment={0x2e, 0x0, 0x7f, 0x0, 0x0, 0xe, 0x66}], @tcp={{0x0, 0x1, r2, r4, 0x0, 0x0, 0x7, 0x8, 0x1, 0x0, 0x0, {[@sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x101}, @nop]}}, {"15b9aa6eeb59d54827a0907c31c2a03bbc940d96f35c02d51b9f02ecf9810280cdb43631522ca3d8e2f3953e26b53fb16394380f8a1edfc30d397c1ed8de80343101220fe16ce029fcfd62365a567b59fe9ba5f7eba8fbfe7a9ee28a25efceb3e5e51aed5c0046ed8eccaad51003b8bce6e4030fb10a9876ca345bef901a15c404465e73b05947a0060a8ea3108f1a7e2aacc71ab4008844d3c6c11d39a6add4e291425bf475bc05eff90a499141e2727666404a815aacf5"}}}}}}}) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r5 = dup(r0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r5, 0x0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r7, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r8 = dup(r7) r9 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r9, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r8, 0x0) r10 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r10, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r9, 0x0) shutdown(r6, 0x0) r11 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r11, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r11, 0x84, 0x12, &(0x7f00000001c0)={0x20}, 0x1) 23:12:10 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}], 0x2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:11 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000100)={@in6={{0x1c, 0x1c, 0x0, 0x6, @local={0xfe, 0x80, [], 0x0}, 0x30}}, 0x0}, &(0x7f0000000040)=0x84) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r1, 0x6, 0x7, 0x6}, &(0x7f00000001c0)=0x10) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r2, 0x0) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r3, 0x0) 23:12:11 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r8 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r9 = dup2(r8, r8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:11 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}], 0x2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:11 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) freebsd10_pipe(&(0x7f0000000180)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x10, &(0x7f00000001c0), &(0x7f00000002c0)=0x4) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r7 = dup2(r6, r6) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r8}, 0x10) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000040)={r8, 0xfffffff8}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x26, &(0x7f00000000c0)={r9, 0x3}, 0x8) r10 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r10, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r11 = dup(r10) socketpair(0x17, 0x20000000, 0x40, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_CONGESTION(r12, 0x6, 0x40, &(0x7f0000000140)='vegas\x00', 0x6) r13 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r13, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r11, 0x0) r14 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r14, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r13, 0x0) shutdown(r2, 0x0) 23:12:12 executing program 3: r0 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r0, 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r1, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r1, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r4 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x45) ioctl$DIOCGETQSTATSV1(r4, 0xc0204432, &(0x7f0000000200)="620d5eeada2c8c30e378b8d8551531bb39315db3bb731ffd465f29776247782b5426142f") getpeername$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000000100)=0x1c) flock(r3, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) connect$unix(r5, &(0x7f0000000380)=@abs={0x8, 0x0, 0x0, 0x1}, 0x8) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) freebsd11_lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) freebsd11_lstat(&(0x7f0000000240)='./file1\x00', &(0x7f00000002c0)) 23:12:12 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r8 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) dup2(r8, r8) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:12 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}], 0x2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:12 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) r7 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r7, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r8 = dup(r7) shutdown(r8, 0x0) ioctl$DIOCGETLIMIT(r8, 0xc0084427, &(0x7f0000000040)={0x7fff, 0x9bd}) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:13 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) r4 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x10, 0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000080)=0x10, 0x30000000) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000100)={0x0, 0xfffffff9, 0x3, 0x7, 0x1}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, &(0x7f0000000180)={0x0, 0x200, 0x3ff, 0x60e5354f, r5}, 0x10) shutdown(r1, 0x0) 23:12:13 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r8 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:13 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}], 0x2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:13 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) socket$inet_udplite(0x2, 0x2, 0x88) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}, 0xfffffffe}, 0x1c) r8 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x3, @local={0xfe, 0x80, [], 0x0}}, 0x66) r9 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r9, &(0x7f0000000440)=[{&(0x7f0000000040)=""/247, 0xf7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) shutdown(r9, 0x0) r10 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400001803c1, 0x0) pwritev(r10, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) r11 = openat(r10, &(0x7f0000000140)='./file0\x00', 0x10002, 0x4c) r12 = dup2(r8, r11) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r12, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="04000000430c022590ccfc1eb541d486d2136f45bfff18591f9c5c9243a91c86bcdb5f94393081ec5233e052a4039260b477505f6a54a3646e218fa105bc04760f8dec4147", @ANYRES32=0x0], &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r13}, 0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0x101, &(0x7f0000000040)=ANY=[@ANYBLOB="1c1c4e22030000008bcb2f8375af3ab6d8dd9f5280c42a850500"/128, @ANYRES32=r13, @ANYBLOB="60a97276ff5e318000000003000000354f06f561"], &(0x7f0000000100)=0x98) r14 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r14, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r14, 0x84, 0x14, &(0x7f00000002c0)=ANY=[@ANYBLOB="080000004b00a809ff3968000700a80c08000400d1e98d3de89f01e209916dc47062baebb3cca035648852308d0dd9e6cc9e30dafc5716a46b1a05b91768113b84a130bcfa11eac649105abb7a2bd36d739e"], 0x14) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r15 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r15, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @empty, 0x9}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:13 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r2, 0x0) r3 = dup(r2) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r6 = dup2(r5, r5) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r7}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x7, &(0x7f0000000100)={@in={{0x10, 0x2, 0x2, @rand_addr=0x3ff}}, r7}, &(0x7f0000000040)=0x8c) r8 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r8, 0x1) r9 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r9, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:12:14 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) socket$inet6_sctp(0x1c, 0x5, 0x84) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:14 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}], 0x2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:14 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) socket$unix(0x1, 0x5, 0x0) r4 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r4, 0x0, 0x0, 0x0, 0x0, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r5, &(0x7f0000000440)=[{&(0x7f0000000040)=""/247, 0xf7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) shutdown(r5, 0x0) readv(r4, &(0x7f0000000680)=[{&(0x7f0000000380)=""/191, 0xbf}, {0x0}, {0x0}], 0x3) r6 = dup(r3) r7 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000140)={0x0, 0x8}, &(0x7f0000000180)=0x8) recvfrom$inet(r7, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r6, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) r8 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r8, 0x0, 0x0, 0x0, 0x0, 0x0) connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @loopback, 0x2}, 0x1c) preadv(r2, &(0x7f0000000100)=[{&(0x7f0000000040)=""/114, 0x72}, {&(0x7f00000000c0)=""/15, 0xf}], 0x2, 0x7fffffff) shutdown(r7, 0x0) shutdown(r2, 0x0) 23:12:14 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000040)=0x1, 0x4) r1 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r1, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r1, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) r5 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r6 = getpgid(0x0) fcntl$lock(r5, 0xd, &(0x7f0000000100)={0x0, 0x3, 0x0, 0x100000004, r6}) read(r3, &(0x7f0000000140)=""/164, 0xa4) fcntl$lock(0xffffffffffffff9c, 0xd, &(0x7f0000000080)={0x2, 0x0, 0xff, 0x5, r6}) shutdown(r2, 0x0) r7 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r7, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r7, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x1}, &(0x7f0000000240)=0x8) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x900, &(0x7f00000002c0)={r8, 0x7f}, 0x8) 23:12:14 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:15 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}], 0x2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:15 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_NODELAY(r2, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r5 = dup(r4) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r5, 0x0) r7 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r6, 0x0) shutdown(r3, 0x0) 23:12:15 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00545) r5 = socket$inet_tcp(0x2, 0x1, 0x0) shutdown(r5, 0x0) getsockname$inet(r4, &(0x7f0000000040)={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000080)=0x10) shutdown(r1, 0x0) 23:12:15 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:15 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{0x0}, {0x0}], 0x2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:16 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}, 0x1}, 0x1c) shutdown(r5, 0x0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r7, &(0x7f0000000440)=[{&(0x7f0000000040)=""/247, 0xf7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) shutdown(r7, 0x0) setsockopt$sock_linger(r7, 0xffff, 0x80, &(0x7f0000000040)={0xffff, 0x81}, 0x8) shutdown(r2, 0x1) 23:12:16 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f0000000080)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:12:16 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:16 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{0x0}, {0x0}], 0x2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:17 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) socket$inet_udp(0x2, 0x2, 0x0) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) getpeername$unix(0xffffffffffffffff, &(0x7f0000000040)=@file={0xf, 0x0, ""/13}, &(0x7f0000000080)=0xf) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:17 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x1) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x1, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:12:17 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) recvfrom$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:17 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{0x0}, {0x0}], 0x2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:17 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) recvfrom$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:17 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) recvfrom$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:17 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffff9c, 0x0, 0x50, &(0x7f0000000040)={0x4, {{0x10, 0x2, 0x1, @broadcast}}}, 0x90) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:17 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:18 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, &(0x7f0000000100)=""/164, 0xa4, 0x0, 0x0, 0x0) r3 = dup(r2) shutdown(r3, 0x0) ioctl$DIOCGETRULES(r3, 0xcbe04406, &(0x7f0000000040)="2e097e121af2f3b4a6dedd213ec7925f770249054df4a628250a9c116c26998840852268e787f4491af3eb47") recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:12:18 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{0x0}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:18 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) dup(0xffffffffffffff9c) recvfrom$inet(0xffffffffffffffff, 0x0, 0x3d, 0x41, 0x0, 0x0) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:18 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) dup(r3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:18 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) execve(&(0x7f0000000040)='./file1\x00', &(0x7f0000000380)=[&(0x7f0000000080)='#\x00', &(0x7f0000000100)='/$\x19]\\%\x00', &(0x7f0000000140)='\x00', &(0x7f0000000180)='\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000200)=')\x00', &(0x7f0000000240)='&[\x00', &(0x7f00000002c0)='$\x00', &(0x7f0000000300)=':\x00'], &(0x7f0000000580)=[&(0x7f0000000400)='\xd2V\x00', &(0x7f0000000440)='\x00', &(0x7f0000000480)='\x00', &(0x7f00000004c0)='%^\x00', &(0x7f0000000500)='\x00', &(0x7f0000000540)='$\x00']) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:12:19 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{0x0}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:19 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) recvfrom$inet(0xffffffffffffffff, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = socket$inet6(0x1c, 0x2, 0x1) r4 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r4, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x23, &(0x7f0000000040)={@in={{0x10, 0x2, 0x0, @rand_addr=0xfffffffa}}, 0x0, 0x7, 0x80, 0x400}, &(0x7f0000000100)=0x94) setsockopt$inet6_sctp_SCTP_CONTEXT(r3, 0x84, 0x1a, &(0x7f0000000140)={r5, 0xffff8001}, 0x8) readv(r2, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r6 = dup(r2) r7 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r7, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r6, 0x0) r8 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r7, 0x0) shutdown(0xffffffffffffffff, 0x0) 23:12:19 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) dup(r3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:19 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x1) open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) dup2(r0, r2) flock(r0, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) connect$inet(r3, &(0x7f0000000040)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r4 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x4, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:12:19 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{0x0}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:20 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) dup(r3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:20 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) dup2(r0, 0xffffffffffffff9c) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f0000003a00)=[{&(0x7f00000000c0)=""/4107, 0x100b}, {0x0}, {0x0}], 0x3) shutdown(r4, 0x0) accept4$inet6(r1, &(0x7f0000000040)={0x1c}, &(0x7f0000000080)=0x1c, 0x20000000) r5 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r5, &(0x7f0000003a00)=[{&(0x7f00000000c0)=""/4107, 0x100b}, {0x0}, {0x0}], 0x3) shutdown(r5, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r6, &(0x7f0000000440)=[{&(0x7f0000000040)=""/247, 0xf7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) shutdown(r6, 0x0) dup2(r6, r2) r7 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r7, 0x0, 0x0, 0x0, 0x0, 0x0) r8 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r8, 0x0, 0x0, 0x0, 0x0, 0x0) accept$inet6(r8, &(0x7f0000001a80)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000001a40)=0xffffffffffffff3d) r9 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r9, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r9, 0x0) r10 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r10, 0x0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x400, 0x190) r11 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r11, &(0x7f0000000440)=[{&(0x7f0000000040)=""/247, 0xf7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) shutdown(r11, 0x0) r12 = dup(0xffffffffffffff9c) r13 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r13, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r12, 0x0) r14 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r14, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r13, 0x0) shutdown(r2, 0x0) 23:12:20 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000200)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}, {&(0x7f0000000100)=""/163, 0xa3}, {&(0x7f0000000040)=""/6, 0x6}, {&(0x7f00000002c0)=""/62, 0x3e}, {&(0x7f00000001c0)}, {&(0x7f0000001640)=""/4096, 0x1000}], 0x8) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, &(0x7f0000000100)=""/164, 0xa4, 0x0, 0x0, 0x0) r2 = dup(r1) r3 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x9, &(0x7f00000001c0)=0x100, 0x4) shutdown(r2, 0x0) ioctl$DIOCRCLRTSTATS(r2, 0xc4504441, &(0x7f0000002640)={{"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", "ffe43ef75910ec3ce3575ff7a786f4568193c45ec97059593a3be88b6abce789", 0x9, 0x1}, &(0x7f0000000080)="e8e4cce84d38563e5818837562ef8d85a34ed3cd97", 0xaa2, 0x2, 0x85b, 0x10000, 0x4, 0x8, 0x400, 0x5}) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) r5 = shmget(0x1, 0x4000, 0x0, &(0x7f0000ff9000/0x4000)=nil) shmctl$IPC_RMID(r5, 0x0) shutdown(r0, 0x0) r6 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r6, 0x1) r7 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r7, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) 23:12:20 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(0xffffffffffffffff, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:21 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:21 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) unlink(&(0x7f0000000040)='./file0\x00') shutdown(r2, 0x0) 23:12:21 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f0000000440)=[{&(0x7f0000000040)=""/247, 0xf7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) shutdown(r4, 0x0) r5 = accept4(r4, &(0x7f0000000040)=@un=@file={0xd, 0x0, ""/11}, &(0x7f0000000080)=0xd, 0x20000000) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f0000000140)={0x0, &(0x7f0000000100)=[@in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000000180)=0x10) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r5, 0x84, 0x8004, &(0x7f0000000200)={r6, &(0x7f00000001c0)=[@in={0x10, 0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000240)=0x10) shutdown(r1, 0x0) 23:12:21 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(0xffffffffffffffff, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:21 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:22 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f0000000440)=[{&(0x7f0000000040)=""/247, 0xf7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) shutdown(r4, 0x0) listen(r4, 0x9) r5 = dup(r3) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r5, 0x0) r7 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r6, 0x0) shutdown(r2, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000000040)={@empty, @multicast2}, &(0x7f0000000080)=0x8) r8 = socket(0x17, 0x20000000, 0x0) getsockopt$inet6_tcp_int(r8, 0x6, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 23:12:22 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f0000000080)=0x2, 0x4) shutdown(0xffffffffffffffff, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r1, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r1, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) poll(0x0, 0x0, 0x8000000000049) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0x896e, 0x0, 0x0, 0x800e00519) r6 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r6, &(0x7f0000001540)=[{&(0x7f0000000380)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6) r7 = dup(r6) open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) r8 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r8, 0x0, 0x1de, 0x0, 0x0, 0x800e0050e) shutdown(r7, 0x0) r9 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) flock(r9, 0x40000003) shutdown(r8, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) r10 = dup(0xffffffffffffff9c) setsockopt$inet_int(r10, 0x0, 0x1b, &(0x7f0000000100)=0x7, 0x4) 23:12:22 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(0xffffffffffffffff, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:22 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:22 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000140)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}, {&(0x7f0000000040)=""/109, 0x6d}, {&(0x7f00000000c0)=""/85, 0x55}], 0x5) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0xb86, @remote={0xfe, 0x80, [], 0x0}, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:23 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x100000, 0x90) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:12:23 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(0xffffffffffffffff, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:23 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r3 = fcntl$dupfd(r0, 0x0, 0xffffffffffffff9c) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x50, &(0x7f0000000100)={0x3, {{0x1c, 0x1c, 0x1, 0xcfe, @empty, 0xff}}}, 0x88) flock(r2, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x10000, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:12:23 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x0, 0x186, 0x0, 0x0) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x40) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:12:23 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) recvfrom$inet(0xffffffffffffffff, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(0xffffffffffffffff, 0x0) shutdown(r2, 0x0) 23:12:23 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f00000004c0)=[{&(0x7f0000000040)=""/220, 0xdc}, {&(0x7f0000000140)=""/164, 0xa4}, {&(0x7f00000002c0)=""/28, 0x1c}, {&(0x7f0000000300)=""/66, 0x42}, {&(0x7f00000019c0)=""/4096, 0x1000}, {&(0x7f00000029c0)=""/4096, 0x1000}, {&(0x7f0000000380)=""/176, 0xb0}, {&(0x7f0000000440)=""/94, 0x5e}], 0x8) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:23 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(0xffffffffffffffff, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:24 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = dup2(r3, 0xffffffffffffffff) ioctl$DIOCCHANGEALTQV0(r4, 0xc1004431, &(0x7f0000000100)="b58156cacc53e9f33c87c90b9ffcdb9364e8b55bc42a101aa03cc114e01bde5c876318dbbe7e5769c0f3ceaa4a805ee4c84cf1df369ee7bb7761e7e5fb714f6fca0b35e10db0f93e2e062323d9335ec2797974c40f48634012174b6b4788bed95754aa4e221d62a72425d737c600c0f5f0f6d4aa015cfda83321ef5cafa1d0dcd694dd9121e8951574d5f607abcaa8503b3f77bdc2f7c35ced55c64aaa843e3a205ba1859094c6ebf1f4b67c325376f49430f461fb6979c03c96b83dced62d4dcf98") r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:12:24 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) recvfrom$inet(0xffffffffffffffff, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(0xffffffffffffffff, 0x0) shutdown(r2, 0x0) 23:12:24 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(0xffffffffffffffff) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000100)=""/117, 0x75}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x8, 0x0}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = dup(r5) recvmsg(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000140)=""/109, 0x6d}, {0x0}, {0x0}], 0x3, 0x0}, 0x0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) r8 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r8, &(0x7f0000003a00)=[{&(0x7f00000000c0)=""/4107, 0x100b}, {0x0}, {0x0}], 0x3) shutdown(r8, 0x0) recvfrom$inet(r1, 0x0, 0x0, 0x40, 0x0, 0x0) shutdown(r6, 0x0) shutdown(0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) write(r9, &(0x7f0000003480)="dc11e430022fdc779f9b4d24bdd8fd586c6875b53dfa7d488f7f576b76d6631752d1dc6d62858c480074266f6c7ce209a81eeda7ced9e2a609d67edbdb33807baa39862cefecd836f1c56da1366b394b2b34d223344b07c7dcbf0ffacf3e9b52a5c868685a4657dbc694485e7c6bf6bfd719a78ab7475459ab4d48f65f700df04272ef99bc5c0d17ab6d9b158510ea84e436b3dea76caf9cffb0b6ff741e7df23989486491fe6ae2a187449f3e2007d939893806c20f2d24cbc9d1c54e9cba6110f23e2d6827889b4e827cf48558ac6d77d46c4c94a0e201249eb462258e9950d571044ee6", 0xff8b) shutdown(r7, 0x0) shutdown(r4, 0x0) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r10 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r10, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r11 = dup(r10) r12 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r12, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r11, 0x0) r13 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r13, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) 23:12:24 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(0xffffffffffffffff, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:25 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000440)=[{&(0x7f0000000040)=""/247, 0xf7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) shutdown(r2, 0x0) r3 = accept4(r2, &(0x7f0000000040)=@un=@file={0x6e, 0x0, ""/108}, &(0x7f0000000100)=0x6e, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f0000000140)={0x40}, 0x1) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) getsockopt$inet6_sctp_SCTP_NODELAY(r3, 0x84, 0x4, &(0x7f0000000180), &(0x7f00000001c0)=0x4) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:12:25 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) recvfrom$inet(0xffffffffffffffff, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(0xffffffffffffffff, 0x0) shutdown(r2, 0x0) 23:12:25 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000080)=""/160, 0xfffffffffffffe1e}], 0x1) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r4 = dup(r3) shutdown(r4, 0x0) ioctl$DIOCRSETTFLAGS(r4, 0xc450444a, &(0x7f00000006c0)={{"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", "3088861bdc0aa2b307a4a3e8be9307eefb498631668a70b3b873fd8a5b95d3b9", 0xffffff3c, 0x81}, &(0x7f0000000040)="12b6e4a6c469a010341a0d8d3d4eb5d9", 0x0, 0x6, 0x2, 0x80, 0x8000000080000000, 0x6, 0x20, 0x6}) shutdown(r1, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r5, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r6 = dup(r5) r7 = socket$inet_udplite(0x2, 0x2, 0x88) r8 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r8, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00545) shutdown(r8, 0x0) sendfile(r3, r8, 0x80000001, 0xfffffffffffffff7, &(0x7f0000000640)={&(0x7f00000003c0)=[{&(0x7f0000000b40)="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0x1000}, {&(0x7f0000000500)="da1b830d925f6997bedc9271884d3bc2410f10a567e0fb7002abbda732f23bbea51ccb65185a965433ecb45dc6c256ed33fb781ed63fde46279b93971d9362195918b3b20bb2596755c7e51f2109e050cfaf17d98b683e3b3c1c56273cbac43415516b1e90818eb245b2c6ddb8224947e9f44b25be3f5d887b5c8015fbea470088a696e6b966a3e6061c0f7f380d64ad0cda10275403e50ad95253a031a30a", 0x9f}, {&(0x7f0000000180)="f28ccb5d2d8e1dbb9e6602a93254f9987d959633aad3", 0x16}, 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0x1000}, {&(0x7f00000001c0)="af0ebc4ef2626286fc", 0x9}], 0x5, &(0x7f0000002f40)=[{&(0x7f0000002b40)="1a7d6791f50aa5931c6064d00249a7ed36cff9abb226829cdb848bf87cf7108ba3ffbfbbd9a9afe7ab7623bfeb6fe80c298f86f146f88c24df350ffa6070d62afccbebaee378378f452ed4c1448d2eeec57ab39abc51bb60f394ff6b585a87f17ff5fc1f1e7ce3d53e59995e92491d18c2eb3699a094d69ebc2e506a528327dd582b4400ca8b0fc00a9a6658a37243ce0a8bd1f7345c7c893aa98bb240b35dd736a67b0ac72af2eb44f19faf191dcd4a188a9ff5831d0a862c3db501088c3f49ffa945a5c1c4b5779645c91439a80252f69ac089b1a0ed2e55a40805eb9bc4", 0xdf}, {&(0x7f00000005c0)="c6150bb1d1c40e1925114e191a4ae6936c49fe285ef5b2b06c741587b7f676ba8ddf2c123c46ad51c30ac37aa4dec7742bc095684a3ffb3953e16282b65ec22adfdd50ef141f47f1e2203b0a4a30977e1fae2889a543d3013a7bfeaaa85ae6a9e5332c97dab02e2135167c6eec0152874ac2a7d226d04fdc61053df9aa", 0x7d}, {&(0x7f0000002c40)="4f39f29e18423a2b02105b933023708dcae2340a035b8eb8f3072ca390975336875ce4f7f95c83e5b4a73ae49c7fbb0a3e541963c795eff94bf4970d464e5213de6b3d3dc53ad7d25ab1e2dd2bca7075a4f0", 0x52}, {&(0x7f0000002cc0)="124386be57ae6a1eb9d26c089f00aae39c39b41de6d3e16f8955069aa71dbc7ca8ec416b00a71dfd75f4bab093cfb8015b789eed7c93274e2c71dac520280f075467dd648c07c249c9f4c746ac37ea65a39fe483a125383747b11447b11167008d17bd64489b2d9db6a42c3e308e7cefafe5e8eb344087f660c859beeb7b4a6e1a04d3457902516d927dcb3ed57248dbcb3c6967c980e924746495b8a2811ffa3d", 0xa1}, {&(0x7f0000002d80)="d232354d067eba193fcd4d654331b4ac644ee5e7e1c905fd015f743af3c7c5237e086c1fd4233049a48ce4f1aed1b277df7714afba27d927ce55701cd99192df1417110f984aa6b922cd50f20dc4c3bb9082c6fb0cc906ae9bbcf89eb8ced73db20b69cfabbf6d94c26c6650e06cdce450a1cb83e1a40806a933d748a0ca8a1e6f69fbbfc8b59a0764322d7c874352990e72eaeb0700c6b1e5f04b413c0503512d2ff0ff85d3ece58d4b1afa4c46078c7eaad50c625493bccaca417092e154e68b2d658136f0f7b90876c6de96d3", 0xce}, {&(0x7f0000002e80)="f09e7f935164b5f0d17caa4453eeeed7d0053f09dd8f6ec99c4c0e7d3429e493931d9c5325ea143cfed13e8e7ba9dd7d5138e09b2ff175e5b4bd65a78efb35924dd713157aa97bafa8188d607c85950ee70443a90ba8e34df0749482e5aae65f89529db65342de722d3227c4b00c2e768a1f6e95630d0c53652f214bfac7a95c8304126220946961f4f42142ea26c8f88a2cbf075e183fa039d43bd8e4d1", 0x9e}], 0x6}, &(0x7f0000002fc0), 0x1d) recvfrom$inet(r7, 0x0, 0xffffffffffffff13, 0x1, 0x0, 0xffffffffffffffa3) shutdown(r6, 0x0) r9 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r9, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r7, 0x0) shutdown(r2, 0x0) r10 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r10, &(0x7f0000000440)=[{&(0x7f0000000040)=""/247, 0xf7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) shutdown(r10, 0x0) fstat(r10, &(0x7f00000002c0)) 23:12:25 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(0x0, 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:25 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(0x0, 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:25 executing program 3: freebsd10_pipe(&(0x7f0000002800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_udp(r0, 0x11, 0x0, &(0x7f0000002840), &(0x7f0000002880)=0x4) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x200, 0x8c) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000080)=0x9, 0x4) shutdown(0xffffffffffffffff, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) freebsd10_pipe(&(0x7f0000002740)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r6 = dup2(r5, r5) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r7}, 0x10) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000002780)={r7, 0x5, 0x2, 0x9, 0x8, 0x6}, &(0x7f00000027c0)=0x14) readv(r2, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r8 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r8, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r2, 0x0) r9 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r9, 0x1) r10 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r10, &(0x7f0000000440)=[{&(0x7f0000000040)=""/247, 0xf7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) shutdown(r10, 0x0) recvmsg(r10, &(0x7f0000002700)={0x0, 0x0, &(0x7f0000002640)=[{&(0x7f0000000100)=""/22, 0x16}, {&(0x7f0000000140)=""/206, 0xce}, {&(0x7f00000002c0)=""/88, 0x58}, {&(0x7f0000001640)=""/4096, 0x1000}, {&(0x7f0000000380)=""/79, 0x4f}, {&(0x7f0000000240)=""/52, 0x34}, {&(0x7f0000000400)=""/182, 0xb6}, {&(0x7f00000004c0)=""/66, 0x42}, {&(0x7f0000000540)=""/161, 0xa1}], 0x9, &(0x7f0000000600)=""/12, 0xc}, 0x2) r11 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r11, 0x9, &(0x7f0000000000)={0x0, 0x3, 0x0, 0x1000300010005}) shutdown(r8, 0x0) 23:12:26 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(0xffffffffffffffff, 0x0) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:26 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(0x0, 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:26 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000640)={0xa82}, 0x4) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r2) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) sendmsg$unix(0xffffffffffffff9c, &(0x7f0000000540)={&(0x7f0000000040)=@file={0xa, 0x0, './file0\x00'}, 0xa, &(0x7f00000005c0)=[{&(0x7f0000000080)="8f47311bb9393e1bdf32ee22b586190e5fb5340a5aba6ffa78dc6808ed2d3ed2045e3be9c88fdfce5d33bd75adddaa46fe3ab96d9defd73c8b9ed7c4f26fcbd73ee178bbee14744d01f884a8d3d822e3406a81fe1e32b0e4a3af97d9a4a0765a98b6ec55dde7911a6b964c276375dd73ff4a02b5897f91af76a3864cb44a7d65", 0x80}, {&(0x7f0000000100)="c0ea8db741b9da092b97c7724967b9d695dd640c02ca945f985f8f98552a24e9b1f7e41b81911851bb09fd632d17d6ae5fae93d32a1baf8d725f6d5976c999dc91d00a911c3ad436ae5a3752f6968a17dd710d880d5b1a9f1574c8039e0750ef066511b16f832edcadbe1e9391103f5b25a2ec8bb03efaba5bbd06c55f6593496a649ec4218c17bc70ba08872f3b1fc9f716c50244c97aeee7c06e54f04c12c19dd9067adc8f3b49cf59cd991ab755ff066caa34e7d4066794be4ea834646ea4b42d66a47144f0d104417ab31d704c53", 0xd0}, {&(0x7f00000002c0)="153bfee6e8d0ea0fdd26356e9a71fda3059dca30fbb2d4f0e77de71660c2623f3c24d736608d98f557325a8b786836bf6f89697e194d2b4a1e5e3691346f407dde1bf6a9ac86d6dc1b61373e8adbd4e7429b719330aba7dcc3c23abdb7064d4a0a0596ce1623f998790c0b9427e63f49c3c49f00644bd807fb55ab5be6b3a4e6853b97e97d4f3bbbb4d88ba4711c201b1931f1a90b14a9f6adad8567d942a31c65f34ef55c0fd583ce9fbf86c97a94384f98bc9160ea7d08018c08c1164e7dc6bf598aed0bb092fcf2adf733aaf5b61e241b8369b3c323995226d7e559fd2b193f042c5908b9903866f9fec848316a43c1604dbfa794", 0xf6}, {&(0x7f00000003c0)="2666bdc3ab2fa739996164b8cbc7acfa4265a1680d9ce511f46ded099d57031e3cdb6978f42c6d9e7d7a3239e8e012c3ebdb22002951410e995795ab0e6b423b556c13f816570efcfa2741430cbdf6225c3faf4c2283b4cadf147b527f5ef8bf5cccb83da90d85cbe54b096cd44c1d375b78261395eedf65769ce2f67a99d70c78570d49b066d1f93968264d1896556cef987c1bd1415b273f15a1151417ae041c92613a4f802d1ee3c550416aa3424cd7d16e18d026be9df70ca0b1650d38b1e6756ee6780e67626b484a04c058d67fca26e553", 0xd4}, {&(0x7f00000004c0)="e3f92ec19b65e8e5f288380f111c", 0xe}, {&(0x7f0000000500)="7f36227f288b26385a76c7ecbf0fdc89c2330907c6d824ca76395aedeb1df5f3005b081b649b8ce93abab027", 0x2c}, {&(0x7f00000006c0)="c8c5b01dd572d44fdb36622e997fd39f29db6f5cd4ca0cacf36a4f9c0652fba7492eb8c40192b57a2c7a40db286cd48529e3a0bf29695d13769fc411c8257cfc8041eaf8458486701492a99313f31898f0c9c5fc4c3c8f3b1ff5ca662a3a4c1323951646bc41c5339a1e72d9e876d42a033dacfd708e6ff0096603d0768070d55a62b882737963b4b4a380cdeb5b4e1f771ee9c128ebf1320f3b5b1c3d0f36c3c89077f6fbe947660486958974661b31c434c623c3aafe8645bc7a9d5526c1d12c026cac95dcc8532c2a250d99f7cdde497ae2ab10d6209dbd7e2da92b32371c701d294137281e38d4bdc1500a8fdb75d0d7b8", 0xf3}, {&(0x7f00000007c0)="4aa6c48afc02d481236d8eb092bbf2986d9c19f2fbd1fea4ed094d52b3bccd686ec7fdd36a0c244f9ef7bbad45231ff8635fd2cb50a99a316c3bac7687c17d92cb1b732b42890d93b096e577a34753f0f3313add5d87bcf7cdb696e1a5a3c40d3181b27a3411a1b0d82a8d5db6cf9aa33fad78fa5e435b57a7eb919dc84f2e9c53881f7640720339b8e3c35bd2570cdbd0aa45757afce6cd8f6dd082a4fb8e316f8610f453ccf06f1019ff8c993b4187e4b18fdcf499c54b9501a9149ae4cb48067ec27dada91e634581a76017bc9d5c810aff9dcac44ebbf8bb0b94", 0xdc}], 0x8}, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) r7 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r7, 0x0, 0x0, 0x0, 0x0, 0x0) r8 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r8, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r8, 0x84, 0x2, &(0x7f00000008c0)={0x0, 0x99, 0x2, 0x10001, 0x6, 0x2}, &(0x7f0000000900)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x23, &(0x7f00000019c0)={@in6={{0x1c, 0x1c, 0x1, 0x9, @ipv4={[], [], @loopback}, 0x8}}, r9, 0x1, 0x401, 0x4}, &(0x7f0000000940)=0x8c) shutdown(r2, 0x0) 23:12:26 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:26 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:26 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:26 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) r4 = shmget(0x3, 0x2000, 0x423, &(0x7f0000ffb000/0x2000)=nil) shmctl$SHM_STAT(r4, 0xd, &(0x7f0000000040)=""/126) shutdown(r1, 0x0) 23:12:26 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(0xffffffffffffffff, 0x0) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:26 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(0xffffffffffffffff, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:27 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(0xffffffffffffffff, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:27 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000040)=""/180, 0xb4}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r5, 0x0) 23:12:27 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(0xffffffffffffffff, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:27 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x0) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:27 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) execve(&(0x7f0000000040)='./file1\x00', &(0x7f0000000380)=[&(0x7f0000000080)='#\x00', &(0x7f0000000100)='/$\x19]\\%\x00', &(0x7f0000000140)='\x00', &(0x7f0000000180)='\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000200)=')\x00', &(0x7f0000000240)='&[\x00', &(0x7f00000002c0)='$\x00', &(0x7f0000000300)=':\x00'], &(0x7f0000000580)=[&(0x7f0000000400)='\xd2V\x00', &(0x7f0000000440)='\x00', &(0x7f0000000480)='\x00', &(0x7f00000004c0)='%^\x00', &(0x7f0000000500)='\x00', &(0x7f0000000540)='$\x00']) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:12:27 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(0xffffffffffffffff, 0x0) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:27 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x0) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:27 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x0) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:28 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000040)=[{&(0x7f00000019c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r1, &(0x7f0000003a00)=[{&(0x7f00000000c0)=""/4107, 0x100b}, {0x0}, {0x0}], 0x3) shutdown(r1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00545) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000003a00)=[{&(0x7f00000000c0)=""/4107, 0x100b}, {0x0}, {0x0}], 0x3) shutdown(r3, 0x0) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00545) shutdown(r6, 0x0) listen(r6, 0x66) shutdown(r4, 0x0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r7, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r8 = dup(r7) r9 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r9, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r8, 0x0) r10 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r10, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) socket$inet_udplite(0x2, 0x2, 0x88) shutdown(r9, 0x0) shutdown(r5, 0x0) 23:12:28 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(0x0, 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:28 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) r7 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r7, 0x0, 0x0, 0x0, 0x0, 0x0) r8 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r8, 0x0, 0x0, 0x0, 0x0, 0x0) r9 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r9, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r10 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r10, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r11 = dup2(r10, r10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r11, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r9, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r12}, 0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r8, 0x84, 0x103, &(0x7f0000000040)={r12, 0xf5, "c0bbf376bf90588068f63d5c4d4071fb34fd3bacaee12d1913db028d25240a028999833b8f64e484f984e734ef8173698ba6b51bfd9700cd0de0530abf9367ae2762d859aea30ab46e1a7db80cf91fc9e32fd902b93ec7c04a5afb10745a435860d7fba9fde2f39585bf803036df7be1569fd9f596143d41e40e57faabac153724718714fd9f456cf56185bbadf735fd35eddbeb31e152fb9b88e5ce5cf41225ff8053abb79974855874ad6abb25c81d5db8fbdfc987a7d11b5bb6be928edd9b4352e32db67f591687ff681cb812bed1d44d5102655b04bbe38a554c3f6d95794206cc98f507634d9fa62901fb3e9989e02fba7de4"}, &(0x7f0000000140)=0xfd) getsockopt$inet6_sctp_SCTP_MAX_BURST(r7, 0x84, 0x19, &(0x7f0000000180)={r13, 0x2}, &(0x7f00000001c0)=0x8) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:28 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(0x0, 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:28 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:28 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(0x0, 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:28 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:28 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:29 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:29 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0xc0, 0x0, 0x0) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:29 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:29 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:29 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(0xffffffffffffffff, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:29 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) r7 = msgget$private(0x0, 0x430) freebsd11_fstat(r4, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000080)=0x0, &(0x7f00000000c0), &(0x7f0000000100)) r10 = semget$private(0x0, 0x0, 0x185) freebsd11_lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getegid() freebsd11_lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) __semctl$IPC_SET(r10, 0x0, 0x1, &(0x7f00000002c0)={{0x8000, r11, r12, r13, r9, 0x2e62d2a46e4e193, 0x80}, 0x8, 0x200000000000000, 0xc7a5}) r14 = fcntl$getown(0xffffffffffffff9c, 0x5) r15 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r16 = getpgid(0x0) fcntl$lock(r15, 0xe, &(0x7f0000000100)={0x0, 0x3, 0x0, 0x100000001, r16}) msgctl$IPC_SET(r7, 0x1, &(0x7f00000000c0)={{0x40, r8, r9, 0xffffffffffffffff, 0xffffffffffffffff, 0x1b8, 0xc372}, 0x6, 0x101, 0xfffffffffffffff9, 0xfffffffffffffff7, 0x0, 0xffffffffffffff29, r14, r16}) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:29 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(0xffffffffffffffff, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:29 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(0xffffffffffffffff, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:29 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) socket$inet(0x2, 0x10000000, 0x8) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) r7 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r7, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN(r7, 0x6, 0x401, &(0x7f0000000100)={0x386, "281787081cee6c60cc7fbedee0324053"}, 0x14) shutdown(r2, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f00000000c0)={r8, 0x5, 0x2}, 0x8) 23:12:30 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:30 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:30 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:30 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) r7 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r7, 0x0, 0x0, 0x0, 0x0, 0x0) r8 = dup2(r6, r7) recvfrom$inet(r8, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r4, 0x0) r9 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r9, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:30 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:30 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400001803c1, 0x0) pwritev(r3, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) futimesat(r3, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)={{0x400, 0x4}, {0x80000001, 0x902}}) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = socket(0x1, 0x2, 0x12) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) getpeername$unix(r5, &(0x7f0000001640)=@file={0x1002, 0x0, ""/4096}, &(0x7f0000000180)=0x1002) readv(r4, &(0x7f0000000280)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r4, 0x0) r7 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r7, 0x1) r8 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r8, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r6, 0x0) shutdown(r2, 0x0) 23:12:30 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, 0x0) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:30 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) readv(0xffffffffffffffff, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r3 = dup(0xffffffffffffffff) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:31 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, 0x0) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:31 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, 0x0) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:31 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) fcntl$getflags(r4, 0x3) 23:12:31 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:12:31 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)=""/91, 0x5b}, {&(0x7f0000000240)=""/145, 0x91}, {&(0x7f00000006c0)=""/4096, 0x1000}], 0x3, 0x0}, 0xc00c2) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f0000000600)=[{&(0x7f0000000080)=""/109, 0x6d}, {0x0}, {0x0}, {0x0}], 0x4) r5 = dup(r4) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r5, 0x0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r7, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000000)=""/40, 0x28}, {0x0}], 0x2, 0x0}, 0x0) r8 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r8, 0x0, 0x8164, 0x0, 0x0, 0x800e00547) shutdown(r7, 0x0) r9 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r9, &(0x7f0000000640)=[{&(0x7f0000000180)=""/130, 0x82}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7) r10 = dup(r9) r11 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r11, 0x0, 0xfd1d, 0x0, 0x0, 0x800e0053d) shutdown(r10, 0x0) r12 = socket(0x2, 0x10000001, 0x0) connect$inet(r12, &(0x7f0000000100)={0x10, 0x2, 0x3, @remote}, 0x10) shutdown(r11, 0x0) 23:12:31 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:31 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) readv(0xffffffffffffffff, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r3 = dup(0xffffffffffffffff) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:31 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:32 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:32 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r6, &(0x7f0000000440)=[{&(0x7f0000000040)=""/247, 0xf7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) shutdown(r6, 0x0) shutdown(r6, 0x1) r7 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:32 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(0xffffffffffffffff, 0x0) shutdown(r2, 0x0) 23:12:32 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r0, 0x0) fcntl$getown(r0, 0x5) r1 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r1) recvmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r3, 0x0) shutdown(r2, 0x1) shutdown(0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:12:32 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) readv(0xffffffffffffffff, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r3 = dup(0xffffffffffffffff) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:33 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r8 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r9 = dup2(r8, r8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r10}, 0x10) getsockopt$inet6_sctp_SCTP_RTOINFO(r4, 0x84, 0x1, &(0x7f0000000040)={r10, 0x80, 0x4227, 0x401}, &(0x7f0000000080)=0x10) 23:12:33 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(0xffffffffffffffff, 0x0) shutdown(r2, 0x0) 23:12:33 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:12:33 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) dup(r0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r4, 0x0) shutdown(r1, 0x0) 23:12:33 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) lseek(r2, 0x401, 0x3) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00545) shutdown(r6, 0x0) r7 = dup2(0xffffffffffffffff, r6) r8 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r9 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r9, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r10 = dup2(r9, r9) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r10, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r8, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r11}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r7, 0x84, 0x108, &(0x7f0000000040)={r11, 0x6, 0x0, 0x1ff, 0x37f}, &(0x7f0000000080)=0x18) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r12 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r12, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) semget(0x1, 0x4, 0x400) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:33 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(0xffffffffffffffff, 0x0) shutdown(r2, 0x0) 23:12:34 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) dup(r0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r4, 0x0) shutdown(r1, 0x0) 23:12:34 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) sendto$unix(r1, &(0x7f0000000040)="9eec1fa2a44cbfde081ef8ba6ad6b264e092c4ca643287745c9c9269ce4c89859b01bf16ddde73b1df50502f", 0x2c, 0x2000d, &(0x7f0000000140)=@abs={0x8, 0x0, 0x0, 0x0}, 0x8) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:12:34 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r1, &(0x7f0000003a00)=[{&(0x7f00000000c0)=""/4107, 0x100b}, {0x0}, {0x0}], 0x3) shutdown(r1, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r2, 0x0) r3 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0) accept$unix(r3, &(0x7f00000019c0)=@abs={0x8}, &(0x7f0000000080)=0x8) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f0000003a00)=[{&(0x7f00000000c0)=""/4107, 0x100b}, {0x0}, {0x0}], 0x3) shutdown(r4, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00545) shutdown(r5, 0x0) r6 = dup(r5) r7 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r7, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r6, 0x0) r8 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r8, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r9 = dup(r8) r10 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r10, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r9, 0x0) r11 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r11, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r10, 0x0) shutdown(r7, 0x0) 23:12:34 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(0xffffffffffffffff, 0x0) 23:12:35 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) dup(r0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r4, 0x0) shutdown(r1, 0x0) 23:12:35 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) syz_emit_ethernet(0x22, &(0x7f0000000000)={@local, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x61, 0x0, @remote}}}}}) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) r4 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ff9000/0x4000)=nil) shmat(r4, &(0x7f0000ffa000/0x2000)=nil, 0x1000) r5 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r5, &(0x7f0000000600)=[{&(0x7f0000000100)=""/116, 0x74}, {0x0}], 0x2) r6 = dup(r5) shutdown(r6, 0x0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r7, &(0x7f0000000440)=[{&(0x7f0000000040)=""/247, 0xf7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) shutdown(r7, 0x0) freebsd11_fstat(r2, &(0x7f0000000500)) r8 = getegid() setresgid(0x0, 0x0, r8) r9 = getegid() setresgid(0x0, 0x0, r9) setregid(r9, r9) getresuid(0x0, &(0x7f0000000180)=0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000000)={{0x0, r10}, 0x0, 0xfffffffffffffffc}) r11 = semget$private(0x0, 0x4, 0x100) semop(r11, &(0x7f0000000280)=[{0x1, 0xfffe, 0x1000}, {0x2, 0x2, 0x1000}], 0x1) 23:12:35 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) accept4(r6, &(0x7f0000000080)=@un=@abs={0x8}, &(0x7f00000000c0)=0x8, 0x30000000) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r7 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:35 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(0xffffffffffffffff, 0x0) 23:12:35 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:36 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = accept$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x5, 0x1, 0x9}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000200)=ANY=[@ANYBLOB="1c1c4e21000000000000000000000000000000000000000122000000000000000000000000000000000000000000000000000000000000000000000000000000000000d012000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000028a696080000", @ANYRES32=r3], &(0x7f00000002c0)=0x84) r4 = dup(r0) setrlimit(0x8, &(0x7f0000000300)={0x6, 0x3}) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) dup(0xffffffffffffffff) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r4, 0x0) shutdown(0xffffffffffffffff, 0x0) r6 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r6, 0x1) r7 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r7, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r5, 0x0) 23:12:36 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x50, &(0x7f00000002c0)={0x0, {{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, 0x90) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r7 = dup2(r6, r6) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r8}, 0x10) r9 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r9, 0x84, 0x108, &(0x7f00000001c0)={0x0, 0x4, 0x0, 0xfff, 0x6}, &(0x7f0000000380)=0x18) r11 = socket$inet6(0x1c, 0x10000000, 0x81) getsockopt$inet6_sctp_SCTP_RTOINFO(r11, 0x84, 0x1, &(0x7f0000000180)={r10, 0x9a, 0xcd08, 0x200}, &(0x7f0000000140)=0x10) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r12 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r12, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r13 = dup(r12) r14 = socket$inet_udplite(0x2, 0x2, 0x88) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r15, 0x84, 0x105, &(0x7f0000000080)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x18) recvfrom$inet(r14, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r13, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r14, 0x0) shutdown(r2, 0x1) 23:12:36 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(0xffffffffffffffff, 0x0) 23:12:36 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:36 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r3 = socket(0x1, 0x5, 0x0) recvfrom$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0) flock(r3, 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00545) shutdown(r4, 0x0) r5 = accept(r4, &(0x7f0000000140)=@in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000180)=0x10) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r8 = dup2(r7, r7) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r9}, 0x10) r10 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r10, 0x0, 0x0, 0x0, 0x0, 0x0) connect$unix(r10, &(0x7f0000000240)=@abs={0x8, 0x1, 0x0, 0x1}, 0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0xe, &(0x7f00000001c0)={r9, 0x10001}, &(0x7f0000000200)=0x8) open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) r11 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r11, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r11, 0x6, 0x401, &(0x7f0000000040)={0xee, "0101da9dcc98cfbf40e1456249f86df3"}, 0x14) shutdown(r2, 0x0) 23:12:37 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:37 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(0xffffffffffffff9c) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r7, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r8 = dup(r7) shutdown(r8, 0x0) ioctl$DIOCRSETTFLAGS(r8, 0xc450444a, &(0x7f0000001640)={{"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", "ff9c96138c96f856b7e9d3019db6abf7306cc3826feb0a2ee9af527c40c783ce", 0x6, 0x2a}, &(0x7f0000000140)="5576596284a8d0dfd19a4d4e7a42bccdcd0c4c74f442196614bebb7e57dbe8647d011c41ce17ffec018125f070a19f04f7918121afcc2a", 0x1, 0x400, 0x101, 0x100000001, 0x1f, 0x6, 0x4, 0x6}) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:37 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000040)=""/175, 0xaf}, {0x0, 0x5b}, {0x0}], 0x1000000000000024) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:37 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:37 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r5 = dup2(r4, r4) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r6, 0x84, 0x4, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="7dc453ce099c690e793373c975330dd912c326c4f8be3c48c73744eccf4800ad87cf4a5f043a66b96e4e850737290cea16295cab3628ec29d31024856df79ffd32eb59abf17446bd", @ANYRES32=0x0], &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r7}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000040)={r7, 0x1}, 0x8) shutdown(0xffffffffffffffff, 0x0) r8 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r8, 0x1) r9 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r9, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:12:38 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) munmap(&(0x7f0000fff000/0x1000)=nil, 0x1000) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r7, &(0x7f0000003a00)=[{&(0x7f00000000c0)=""/4107, 0x100b}, {0x0}, {0x0}], 0x3) shutdown(r7, 0x0) fcntl$setflags(r7, 0x2, 0x1) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:38 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r2, 0x0) sendfile(r1, r2, 0x800, 0x1, &(0x7f0000000500)={&(0x7f0000000300)=[{&(0x7f00000019c0)="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", 0x1000}], 0x6, &(0x7f00000004c0)=[{&(0x7f0000000380)="d4f45101ca3f68bae5511fbf4bb8f057db05f5eed41771fa5183262e80636ff20d7d40199ed437e77ee71c8208", 0x2d}, {&(0x7f00000003c0)="15e8a402503854c97481f206176edda2796ed8af399503f46fa39ba31062ee7c8a4fc3e8ceeeb69f5b2b573f0777ead8b811d85c08820d572feec2569442efab52a851ee1ebaaa44d7bf823739a838833cf362b56646598b3caa3dca4a77aeff566c0b5388765cad9d9511871cf42eb045c446347a2ae2bbdc3a4a8c69ec0745d29e3701429143fe294d3514fbec39ee70eb6a0885c3dcd05d665d9c04efd0260c3719aa42234fb15ad48ba32084aa6705379dd2edbf498aca5aa4aac20088692b50c77bc4b91899b8a8ed52bd32c554d44fdf4ef876f51f63db5ef0f8d51fd17f508c372e79aedc33eee56b97d7ecdb3187344bb2385b6d951eef27", 0xfc}, {&(0x7f00000006c0)="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", 0xfc}], 0x3}, &(0x7f0000000540), 0x2) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r3 = dup(r0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r3, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r5, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r6 = dup(r5) r7 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r7, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r6, 0x0) r8 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r7, 0x0) shutdown(r4, 0x0) 23:12:38 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) recvfrom$inet(0xffffffffffffffff, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r4, 0x0) shutdown(0xffffffffffffffff, 0x0) 23:12:38 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x100000) renameat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', r3, &(0x7f0000000180)='./file0\x00') r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:12:38 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000180)) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) chdir(&(0x7f0000000140)='./file0\x00') fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:38 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$sock_timeval(r6, 0xffff, 0x1005, &(0x7f0000000040), &(0x7f0000000080)=0x10) r7 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:39 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) recvfrom$inet(0xffffffffffffffff, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r4, 0x0) shutdown(0xffffffffffffffff, 0x0) 23:12:39 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x40, 0xa0) openat(r2, &(0x7f0000000200)='./file0\x00', 0x40, 0x5d) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r4 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x20000000) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000240)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000280)=0x24) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r8 = dup2(r7, r7) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r9}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x108, &(0x7f0000000140)={r9, 0x3ff, 0x1, 0x7, 0x8}, &(0x7f0000000180)=0x18) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r10 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r10, 0x1) r11 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r11, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r3, 0x0) 23:12:39 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4) ioctl$DIOCGETALTQSV1(r7, 0xc130442f, &(0x7f0000000080)="7fe6732b6bc9390c5108dea21b00c5f895c76f806aabca09d7072bf9f5433ab2b0c3f7fd6c7fc37872b4ef18691873f37413670391fc68e4322b6bfe7cf2cf21688da61973cb08c45b463cfb957606633a94767b5bdba0687c578533006131441189def4afc83d05a83aff5454b87458c9165e3b9724b3abd68533c0152fe7bcc320de2a6078a3ed73a010484c57aba805ecdc4c4d473a83844d97f4ae957b87f01f892a73d790cb085045e4f796b0c1f9365c44e9782776b321a05f44eef5ccafb59a954ce638bde0") r8 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r8, &(0x7f0000000440)=[{&(0x7f0000000040)=""/247, 0xf7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) shutdown(r8, 0x0) r9 = dup2(r8, r6) r10 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r10, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r10, 0x84, 0x29, &(0x7f0000000340)={0x0, 0x4}, &(0x7f0000000380)=0x8) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r7, 0x84, 0x102, &(0x7f0000000740)=ANY=[@ANYRES32=r11, @ANYBLOB="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"], &(0x7f00000003c0)=0xb4) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x81, 0x0}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp_SCTP_CONTEXT(r9, 0x84, 0x1a, &(0x7f00000002c0)={r12, 0x8}, &(0x7f0000000300)=0x8) 23:12:39 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) sync() readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = socket(0x10, 0x4, 0x7) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x5, &(0x7f0000000140)=0xd7e, 0x4) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) r6 = openat(r1, &(0x7f00000003c0)='./file0\x00', 0x100, 0x40) shutdown(r6, 0x0) r7 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r7, 0x1) r8 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ff9000/0x4000)=nil) shmat(r8, &(0x7f0000ffa000/0x2000)=nil, 0x1000) r9 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r9, &(0x7f0000000600)=[{&(0x7f0000000100)=""/116, 0x74}, {0x0}], 0x2) r10 = dup(r9) shutdown(r10, 0x0) freebsd11_fstat(r10, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getegid() setresgid(0x0, 0x0, r12) r13 = getegid() setresgid(0x0, 0x0, r13) setregid(r13, r13) getresuid(0x0, &(0x7f0000000180)=0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000000)={{0x0, r14}, 0x0, 0xfffffffffffffffc}) r15 = semget$private(0x0, 0x4, 0x100) semop(r15, &(0x7f0000000280)=[{0x1, 0xfffe, 0x1000}, {0x2, 0x2, 0x1000}], 0x1) __semctl$SETVAL(r15, 0x3, 0x8, &(0x7f0000000480)=0x7) __semctl$IPC_SET(r15, 0x0, 0xa, &(0x7f0000000140)={{0xffffffff284002cb, r14, r13, 0x0, 0x0, 0x28}, 0x2db, 0x1, 0x8af}) getgroups(0x1, &(0x7f0000000100)=[r13]) setregid(r12, r13) getresuid(0x0, &(0x7f0000000180)=0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000000)={{0x0, r16}, 0x0, 0xfffffffffffffffc}) r17 = semget$private(0x0, 0x7, 0x0) semop(r17, &(0x7f0000000280)=[{0x1, 0xfffe, 0x1000}, {0x2, 0x2, 0x1000}], 0x1) __semctl$IPC_SET(r17, 0x0, 0xa, &(0x7f0000000140)={{0xffffffff284002cb, r16, r12, 0x0, 0x0, 0x28}, 0x2db, 0x1, 0x8af}) getgroups(0x1, &(0x7f0000000100)=[r12]) r19 = socket$inet6_sctp(0x1c, 0x400000005, 0x84) r20 = fcntl$getown(r19, 0x5) r21 = getpid() r22 = msgget$private(0x0, 0x0) msgrcv(r22, 0x0, 0x0, 0x0, 0x0) msgsnd(r22, &(0x7f0000000580)=ANY=[], 0x0, 0x0) freebsd11_lstat(0x0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0}) r24 = getgid() r25 = getgid() r26 = geteuid() getresgid(0x0, &(0x7f0000000400)=0x0, &(0x7f0000000440)) __semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000480)={{0x0, 0x0, r25, r26, r27, 0x110, 0xca}, 0x800, 0x4}) r28 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r28, 0x0, 0x100ee, 0x2, 0x0, 0x800e00572) shutdown(r28, 0x0) fstat(r28, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r30 = getpid() wait4(r30, 0x0, 0x0, 0x0) msgctl$IPC_SET(r22, 0x1, &(0x7f00000002c0)={{0x0, r23, r24, r26, r29, 0xa1, 0x1}, 0x1ff, 0x7, 0xb7, 0xd, 0x6, 0x7, 0x0, r30}) r31 = geteuid() shmctl$IPC_SET(r8, 0x1, &(0x7f0000000200)={{0xfffffffd, r11, r29, r31, r18, 0xedead42e0a443908, 0x8}, 0xffffffff, 0x5, 0x6, 0x7, r20, r21, 0xa3}) shmat(r8, &(0x7f0000ff9000/0x4000)=nil, 0x2000) shmctl$SHM_INFO(r8, 0xe, &(0x7f0000000080)=""/26) shmctl$IPC_RMID(r8, 0x0) r32 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r32, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) ioctl$DIOCCHANGERULE(0xffffffffffffff9c, 0xcbe0441a, &(0x7f0000000180)="d7f195716b29fb0705671eb7e17353fc5d02da0da460010f2d80fea52ae1893d9a59a9cf5c7d78168165a7e030165fc77c8dbb88f4660e7650f3e28b87b443920b17492496d5b14077b0cd93c44af296f3e5740d32cc5d2cef9f1e9c6ad586356668ce3ac34cc781b0cad8aeccf92e2d5e7c15ce781768a0f90e66d2b659c992703003") shutdown(r2, 0x0) 23:12:39 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) recvfrom$inet(0xffffffffffffffff, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r4, 0x0) shutdown(0xffffffffffffffff, 0x0) 23:12:40 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = socket(0x17, 0x1, 0x7f) write(r3, &(0x7f00000001c0)="4173c73a2e89be7701779989ecc778c4a893351a3f4b532c3ff92299405a2da866d54ff90a5843a59398f4227743f9eaaee236a619837141f527d5caa79a27299bb317bfa3230244788b1b9ba7d8ec4a0e4ec0563ced4f13e64ebc7adbcd0e780090f90dfbfcce9a2bf2d8cfa3acde75b799d4ebbb5c06d5b751b16c9b2358939155bcbf4e4954ae10f53d612026ac48a211329fe38aca347355a66d0aa32a1b479d818ed67bb6fc04b6f566281c92848a21120193a2a7a9b040fc2b0ed407bbc445b9e1f3593b", 0xc7) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r7 = dup2(r6, r6) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r8}, 0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000040)={r8, 0x8}, &(0x7f0000000140)=0x8) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x29, &(0x7f0000000180)={r9, 0x5}, 0x8) r10 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r10, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) ftruncate(r10, 0x7fffffff) shutdown(r2, 0x0) 23:12:40 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r3 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r6 = dup2(r5, r5) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r7}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0x101, &(0x7f0000000340)=ANY=[@ANYBLOB="1c1c4e20bbfafffffe8000000000000000000000000000bb0000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ae00"/129, @ANYRES32=r7, @ANYBLOB="0400000006000000000000000600000005000000"], &(0x7f0000000180)=0x98) shutdown(r1, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) r8 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r8, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r9 = dup(r8) r10 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r10, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r9, 0x0) r11 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r11, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) r12 = socket(0x1, 0x10000000, 0x0) write(r8, &(0x7f0000000300)="e9cf267749a9ab214e65b5f61b1d8df648d8bfdf0149c3990ee0aebc7282737eca542fcf1bbaf6fe90839fc63d3d", 0x2e) accept$inet6(r12, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000002c0)=0x1c) shutdown(r10, 0x0) shutdown(r2, 0x0) 23:12:40 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(0xffffffffffffffff, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r4, 0x0) shutdown(r1, 0x0) 23:12:40 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet6(0x1c, 0x4, 0x4) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f00000001c0)={0x0, 0x8, 0x0, 0x6}, &(0x7f0000000200)=0x18) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000240)={r3, 0x5}, &(0x7f0000000280)=0x8) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r5, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000140), &(0x7f0000000180)=0x4) recvfrom$inet(r6, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r5, 0x0) r7 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r7, 0x1) r8 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) r9 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r9, &(0x7f0000000440)=[{&(0x7f0000000040)=""/247, 0xf7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) shutdown(r9, 0x0) bind(r9, &(0x7f00000002c0)=@in6={0x1c, 0x1c, 0x0, 0x6, @mcast2, 0x800}, 0x1c) fcntl$lock(r8, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r6, 0x0) shutdown(r4, 0x0) 23:12:41 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r3, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r4, 0x0) recvfrom$inet(r4, 0x0, 0x0, 0x40005, 0x0, 0x0) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) setsockopt$inet6_sctp_SCTP_EVENTS(r5, 0x84, 0xc, &(0x7f0000000040)={0xd5, 0x4, 0x81, 0x4, 0x50, 0x1, 0x3, 0x3, 0x8, 0x47, 0x1}, 0xb) 23:12:41 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0) read(r1, &(0x7f00000000c0), 0x0) r2 = dup(r0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r5 = dup(r4) __semctl$SEM_INFO(0x0, 0x3, 0xb, &(0x7f0000000040)=""/68) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r5, 0x0) r7 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r6, 0x0) shutdown(r3, 0x0) 23:12:41 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(0xffffffffffffffff, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r4, 0x0) shutdown(r1, 0x0) 23:12:41 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4088, 0xff8}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:42 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = socket(0x2, 0x5, 0x0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000001c0)='\x00', &(0x7f00000002c0)='\x00'], &(0x7f0000000380)=[&(0x7f0000000340)='[\x00']) recvfrom$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = accept4$unix(r1, &(0x7f0000000040)=@abs={0x8}, &(0x7f0000000080)=0x8, 0x10000000) flock(r2, 0xc) r3 = dup(r0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) recvfrom$inet(r5, 0x0, 0x0, 0x41, 0x0, 0x0) shutdown(r3, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r6, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r7 = dup(r6) r8 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r8, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r7, 0x0) r9 = socket$inet6_tcp(0x1c, 0x1, 0x0) r10 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r10, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00545) shutdown(r10, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r10, 0x0, 0x51, &(0x7f00000000c0)={0x101, {{0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}}}, 0x90) connect$inet6(r9, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r8, 0x0) shutdown(r4, 0x0) 23:12:42 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) bind(r0, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0xa) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) r5 = socket(0x2, 0x5, 0x0) r6 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_udplite(r6, 0x88, 0x6, &(0x7f0000000040)=0x9, 0x4) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) r7 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$sock_linger(r7, 0xffff, 0x80, &(0x7f0000000200)={0x327, 0x9208}, 0x8) recvfrom$inet(r5, &(0x7f0000000140)=""/105, 0x69, 0x41, &(0x7f00000001c0)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:12:42 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(0xffffffffffffffff, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r4, 0x0) shutdown(r1, 0x0) 23:12:42 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) shutdown(r2, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:43 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r1, &(0x7f0000003a00)=[{&(0x7f00000000c0)=""/4107, 0x100b}, {0x0}, {0x0}], 0x3) shutdown(r1, 0x0) r2 = dup(r1) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r3, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r5, &(0x7f0000000680), 0x0) r6 = dup(r5) r7 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r7, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r6, 0x0) r8 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r7, 0x0) shutdown(r4, 0x0) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xd, &(0x7f0000000040)=0xee, 0x4) 23:12:43 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:43 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000180)='./file0\x00', 0x100000, 0xc0) flock(r3, 0x1) setsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000140)={0x4, 0xe7e3}, 0x8) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) setsockopt$inet6_int(r1, 0x29, 0xa, &(0x7f0000000040)=0xe13, 0x4) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:12:43 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:12:43 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r6 = dup2(r5, r5) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, &(0x7f0000000380)={0x20, 0x4630, 0x0, 0x0, r7}, 0x10) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f00000002c0)={r7, 0x9, 0x3, 0xfffffffffffffffc, 0xb1}, &(0x7f0000000300)=0x18) r8 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r8, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r9 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r9, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r8, 0x0) r10 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r11 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r11, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r11, 0x84, 0x21, &(0x7f0000000140)={0x3, 0x20, 0xffff, 0x81, 0x0}, &(0x7f0000000180)=0x10) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r10, 0x84, 0x103, &(0x7f00000001c0)={r12, 0xb3, "ec64e67760e3659261b862d5154f2cb6476a03340b9a73a9554a1edd0fe2136f5bf35f678c570b06b38fda970ca01f5a30b89168dfcc1f0728467c2f8aa26e074ac1d6ded9b16657371601f133962d2e36f1fb0d9f0974a4f5e690cc2e28ac386d28a740c248ad9e2555f6dc666479c03f647b42a2aa4e04af0c67e5e96ba7a465d2207fd24a589c8ecb8df2a4da5978e7aeed022ce135eeccccf9eb205573ebb298dfa58898585a399c4660ced48c17ad4216"}, &(0x7f0000000280)=0xbb) flock(r10, 0x1) r13 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r13, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r9, 0x0) shutdown(r2, 0x0) 23:12:44 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = socket$inet(0x2, 0x4, 0x40) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000040)={0x0, 0xd3, "81d22b615062a49831b150dd10735351f98dda2860e8e302d927bfc3eb1306e8cae39570ec62e121b92c1279b4a2037ebdf39308d5a8162b9f2431ca23495dfbcb555764e066db9e512d5a3b2586638967420afd21ea2a452f7bba46f2b9e1229a0460e170cd6dedac913f7076b32ba55b18b9b452e8eb982df7a776994f134fdf7ef00b4aac9710fd5d5380531f2a8f326f5468ae34b538bb5282951ddfd1bd6769866cbfdafc6fce94780c3dadcb076d53ba43e184c86e2a2921ffcc46db4d00f812a7088db6a11fb22da3e257482bebd463"}, &(0x7f0000000140)=0xdb) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x15, &(0x7f0000000180)={r5}, &(0x7f00000001c0)=0x8) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/166, 0x109}, {0x0}, {0x0}], 0x3) r7 = dup(r3) r8 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r8, 0x0, 0x0, 0x0, 0x0, 0x0) r9 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r9, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r10 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r10, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r11 = dup2(r10, r10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r11, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r9, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r12}, 0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f00000002c0)={r6, 0x38, "ea8f0fe5ac322d29f8bb86c447b64920c471a303acb457741bb4e055ffe5ff2c900df6223ab7030230119a152b1fdc7637dc7a608a1445a6"}, &(0x7f0000000300)=0x40) getsockopt$inet6_sctp_SCTP_STATUS(r8, 0x84, 0x100, &(0x7f0000000340)={r12, 0x9, 0x5, 0x8, 0x5, 0x80, 0x7, 0x0, {@in6={{0x1c, 0x1c, 0x0, 0x7, @loopback, 0x9}}, r13, 0x101, 0x100, 0x80000000, 0x790, 0x8b9ea920}}, &(0x7f0000000400)=0xb0) r14 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r14, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r7, 0x0) r15 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r15, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r14, 0x0) shutdown(r2, 0x0) 23:12:44 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:44 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x1c8) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:12:44 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f0000003a00)=[{&(0x7f0000003a40)=""/4118, 0x1016}, {0x0}, {0x0}], 0x3) shutdown(r4, 0x0) readv(r4, &(0x7f0000000440)=[{&(0x7f0000002640)=""/4093, 0xffd}, {0x0}, {0x0}, {&(0x7f0000000140)=""/32, 0x20}, {&(0x7f0000000180)=""/161, 0xa1}, {&(0x7f0000000240)=""/92, 0x5c}, {&(0x7f00000002c0)=""/121, 0x79}, {&(0x7f0000001640)=""/4096, 0x1000}, {&(0x7f0000000380)=""/92, 0x5c}, {&(0x7f0000000400)=""/37, 0xfffffffffffffeba}], 0xa) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r6, &(0x7f0000000840)=[{&(0x7f0000000040)=""/111, 0x6f}, {0x0}], 0x2) r7 = dup(r6) r8 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r8, 0x0, 0x21, 0x0, 0x0, 0x800e00549) shutdown(r7, 0x0) r9 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000a40)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000900)=""/169, 0xa9}], 0x6, 0x0}, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x200, 0x4) r10 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r10, &(0x7f0000003a00)=[{&(0x7f00000000c0)=""/4107, 0x100b}, {0x0}, {0x0}], 0x3) shutdown(r10, 0x0) r11 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r11, &(0x7f0000003a00)=[{&(0x7f00000000c0)=""/4107, 0x100b}, {0x0}, {0x0}], 0x3) shutdown(r11, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000001100)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000001140)=0x1c, 0x20000000) r12 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r12, &(0x7f0000003a00)=[{&(0x7f00000000c0)=""/4107, 0x100b}, {0x0}, {0x0}], 0x3) shutdown(r12, 0x0) r13 = dup(0xffffffffffffffff) r14 = dup(r13) r15 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r15, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r14, 0x0) socket$inet6(0x1c, 0x1, 0xfd) poll(&(0x7f00000011c0), 0x0, 0x100007d) shutdown(r15, 0x0) shutdown(r8, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) 23:12:44 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:45 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000040)={0x2, [0x8, 0xf7]}, &(0x7f0000000080)=0x8) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) getsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x1006, &(0x7f00000000c0), &(0x7f0000000100)=0x10) shutdown(r5, 0x1) shutdown(r2, 0x0) 23:12:45 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) r5 = getpid() fcntl$lock(r4, 0x9, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x1000300010005, r5}) shutdown(r2, 0x0) 23:12:45 executing program 0: readv(0xffffffffffffffff, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r0 = dup(0xffffffffffffffff) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r4, 0x0) shutdown(r1, 0x0) 23:12:45 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x2, @multicast2}, 0x10) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:46 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) setsockopt$inet_int(r2, 0x0, 0x41, &(0x7f0000000040)=0x5, 0x4) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @loopback, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:46 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) 23:12:46 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r3 = socket(0x2, 0x20000000, 0x80) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r6 = dup2(r5, r5) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r7}, 0x10) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r3, 0x84, 0x8002, &(0x7f0000000080)={r7, &(0x7f0000000040)}, &(0x7f00000000c0)=0x10) shutdown(r1, 0x0) r8 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r8, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r9 = dup(r8) r10 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r10, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r9, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) r11 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r11, 0x0, 0x0, 0x0, 0x0, 0x0) connect$inet6(r11, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @mcast2, 0x1a}, 0x1c) shutdown(r1, 0x0) shutdown(r2, 0x0) 23:12:46 executing program 0: readv(0xffffffffffffffff, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r0 = dup(0xffffffffffffffff) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r4, 0x0) shutdown(r1, 0x0) 23:12:46 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) r7 = dup(r1) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x11, &(0x7f0000000140)=0xa4b, 0x4) shutdown(r2, 0x0) 23:12:47 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x3, 0x0, 0x0) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:47 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r4 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r4, 0x0, 0x0, 0x0, 0x0, 0x0) bind$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x4, @mcast2, 0x80}, 0x1c) flock(r3, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) r6 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r7 = getpgid(0x0) fcntl$lock(r6, 0xe, &(0x7f0000000100)={0x0, 0x3, 0x0, 0x100000001, r7}) r8 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r9 = getpgid(0x0) fcntl$lock(r8, 0xe, &(0x7f0000000100)={0x0, 0x3, 0x0, 0x100000001, r9}) socketpair(0x17, 0x20000000, 0x48, &(0x7f0000000180)) fcntl$lock(r5, 0xb, &(0x7f0000000000)={0x3, 0x1, 0xfffffffffffffffc, 0x2, r9}) shutdown(r2, 0x0) 23:12:47 executing program 0: readv(0xffffffffffffffff, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r0 = dup(0xffffffffffffffff) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r4, 0x0) shutdown(r1, 0x0) 23:12:47 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, &(0x7f0000000100)=""/164, 0xa4, 0x0, 0x0, 0x0) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r4, 0x0) shutdown(r4, 0x1) ioctl$DIOCXCOMMIT(r3, 0xc0104452, &(0x7f0000000140)="9be5622d037888d8ddce5ad9ad3640042406714f39b9148bf1f525980a1b639f86b7edd27f15736e5af939aadeb783a411bebe6506b6c9ae7b9ec7ca3e0cfe433c61c42bda5030c7cc0cdd169d6c21deef49800c5d6c1882e9814cca08fd235c7d") r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00545) shutdown(r6, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000200)=0x10, 0x20000000) r7 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r7, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r8 = socket$inet_icmp(0x2, 0x2, 0x1) recvfrom$inet(r8, 0x0, 0x73a0b6c, 0x40000, 0x0, 0xffffffffffffff1e) shutdown(r1, 0x0) r9 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r9, &(0x7f0000000480)=[{&(0x7f0000000640)=""/4096, 0xffffffffffffff90}, {0x0}, {0x0}, {&(0x7f0000000280)=""/79}, {&(0x7f0000000380)=""/218}], 0x1) r10 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r10, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r9, 0x0) r11 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r11, 0x1) r12 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r12, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r10, 0x0) shutdown(r5, 0x0) 23:12:47 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r1, &(0x7f0000000440)=[{&(0x7f0000000040)=""/247, 0xf7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) shutdown(r1, 0x0) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r2 = dup(r0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r5 = dup(r4) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r5, 0x0) r7 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r6, 0x0) shutdown(r3, 0x0) 23:12:47 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_udp(r1, 0x11, 0x0, &(0x7f0000000040)=0x5, 0x4) r2 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/92, 0x5c}], 0x1, 0x0}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r3, 0x0) r4 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r4, 0x0, 0x0, 0x0, 0x0, 0x0) listen(r4, 0x5) getpeername(r3, &(0x7f0000000140)=@in6={0x1c}, &(0x7f0000000180)=0x1c) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = accept4(r0, &(0x7f00000001c0)=@in={0x10, 0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000200)=0x10, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r6, 0x84, 0x14, &(0x7f0000000240)={0x2, [0x3ff, 0x854d]}, &(0x7f0000000280)=0x8) recvfrom$inet(r5, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r2, 0x0) shutdown(0xffffffffffffffff, 0x0) r7 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r7, 0x1) r8 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) r9 = getpid() fcntl$lock(r8, 0x9, &(0x7f0000000000)={0x0, 0x1, 0x1, 0x1000300010007, r9}) shutdown(r5, 0x0) 23:12:48 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(0xffffffffffffffff, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:48 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r6 = dup2(r5, r5) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="01000001", @ANYRES32=0x0], &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r7}, 0x10) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f00000001c0)={r7, 0x3ff, 0xf, 0xfff, 0x400}, &(0x7f0000000200)=0x18) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000280)={r8, &(0x7f0000000240)=[@in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f00000002c0)=0x10) r9 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r9, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r10 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r10, 0x1) r11 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r11, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r9, 0x0) ioctl$DIOCOSFPGET(0xffffffffffffff9c, 0xc0884450, &(0x7f0000000140)="467d1087f677102d53a79d91220340d821e6691fa66631464f08ccf2c0a86d342dc380ec3ca75a7d57c71e5bcc447fe5922dfdb0439eb14befb70546b56b1460a86e5597067a291d1f06a4e8149e6c159840c843ec4698952f079935b6") shutdown(r2, 0x0) 23:12:48 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) dup(r6) 23:12:48 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000040), &(0x7f0000000140)=0x4) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:12:48 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(0xffffffffffffffff, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:49 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r3 = socket$inet_udplite(0x2, 0x2, 0x88) shutdown(r3, 0x0) shutdown(r3, 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) r7 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r7, 0x0, 0x0, 0x0, 0x0, 0x0) accept$inet6(r7, &(0x7f0000000500)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000540)=0x1c) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @ipv4}, 0x1c) r8 = socket$inet6_sctp(0x1c, 0x5, 0x84) r9 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r9, 0x0, 0x0, 0x0, 0x0, 0x0) connect$inet6(r9, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0}, 0xfffffffc}, 0x1c) r10 = dup2(r8, r8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r10, 0x84, 0x105, &(0x7f0000000440)=ANY=[@ANYBLOB="0100dfd70e8f64053c355b200051ce9808242cc6f8e416fe29109e2e8dd1e8a792e546de4d668d959206cbd2576ee8e587b3122dccf22312fd6bbd0ef68642dd6060d57260cad971231dadb5d5b03990cc3154a21c986d5fa192156ee73b4de9c01f23bf0080d7a2a7965447d64f8a52b9908e8ede509abdb6ef42234ca2f639af5cabc60d00ab83b41c2174700c13249c56f1ca2ee2cf19436cd5ac3850cb642836db1164cac756e0da2b874dba", @ANYRES32=0x0], &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r11}, 0x10) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000180)={r11, 0xfd, "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"}, &(0x7f00000002c0)=0x105) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000380)={@in6={{0x1c, 0x1c, 0x2, 0x5, @loopback}}, r12, 0x7, 0x8000006, 0x7, 0x401, 0x400}, &(0x7f0000000300)=0x98) shutdown(r4, 0x0) r13 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r13, 0x1) r14 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r14, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r5, 0x0) shutdown(r2, 0x0) r15 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r15, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r15, 0x6, 0x2000, &(0x7f0000000140)={'freebsd\x00', 0x1}, 0x24) 23:12:49 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) r7 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r7, 0x0, 0x0, 0x0, 0x0, 0x0) r8 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r9 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r9, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r10 = dup2(r9, r9) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r10, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r8, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r11}, 0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r7, 0x84, 0xf, &(0x7f0000000040)={r11, 0x7f, 0x3}, &(0x7f0000000080)=0xc) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:49 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(0xffffffffffffffff, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:49 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160}, {&(0x7f0000000240)=""/238}], 0x39, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r3, 0x84, 0x1c, &(0x7f0000000040)=0xb6, 0x4) shutdown(0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:12:50 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000001640)=""/4096, 0x1000}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) munlockall() readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r7, &(0x7f0000000440)=[{&(0x7f0000000040)=""/247, 0xf7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) shutdown(r7, 0x0) setsockopt$sock_linger(r7, 0xffff, 0x80, &(0x7f0000000140)={0x9, 0x7}, 0x8) 23:12:50 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) r6 = accept$unix(0xffffffffffffff9c, &(0x7f00000002c0)=ANY=[@ANYBLOB="6e000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c74193af1ef8a3017a4c039363baa324aeebd83dbb2e944e31b7fb1a04e1b2ad25ed83323e289957b0d759fb78e4437e5cb8e4d5484ebc647d2b4b9f0f3247a5cfef13484e62857941cbba70ae1e7d3539f52f660713b73f65198fc2d032f400"/205], &(0x7f00000000c0)=0x6e) setsockopt$sock_timeval(r6, 0xffff, 0x0, &(0x7f0000000100)={0x2, 0xd9c3}, 0x10) shutdown(r4, 0x0) r7 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) r8 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r8, 0x0, 0x0, 0x0, 0x0, 0x0) r9 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r9, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r10 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r10, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r11 = dup2(r10, r10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r11, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r9, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r12}, 0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r8, 0x84, 0x7, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x5a4, @empty, 0x7}}, r12}, 0x84) 23:12:50 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, 0x0, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:50 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000140)=""/106, 0x6a}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:12:51 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = open(&(0x7f0000000040)='./file0\x00', 0x2, 0x10) ioctl$DIOCBEGINADDRS(r1, 0xc4704433, &(0x7f0000000080)="5ca9d587915a282d9b1546c668187fd4626975bdc9db6d73eb49f3936fc77d0d") readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r2 = dup(r0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r5 = dup(r4) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r5, 0x0) r7 = socket$inet6_tcp(0x1c, 0x1, 0x0) sendmsg(r5, &(0x7f0000000540)={&(0x7f0000000140)=@un=@abs={0x8, 0x0, 0x0, 0x1}, 0x8, &(0x7f0000000440)=[{&(0x7f0000000180)="64f8a558f48b7a5eb258fe348e88c1b96e4304c17b478c1fcafd11e750034f01051c089ca9c27ffedf3aed5b90b09cb45952e4de923301f30020e9b8c3f57f50dd20457d9bb31f75d872d242b0dbcb4b", 0x50}, {&(0x7f00000006c0)="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", 0x1a8}, {&(0x7f0000000340)="8464d6c49c10177486add092c5dc268f029b8729eee1e72278f7cbde28229dfffcf5fcf9d2a6cf03dfa17960600c5c88ce38f3086cfb50bbd1521e40f501b3279b7bf335179ed8e2b2624b2f761d1b22198c971a316d52aa9e7723e4b3d058ae70099116e2c17d6480d0d21aea254fd24d79624a0772d2d61349009e615a5520a32bdaeb563fa9479cc614eab739de03544d3c7de9ee9b649389c53c4e7f723545d581907eeea97eded287e171122361bf6a8817f2a3372dca51aed91ec1b7659f2283491c19e1039c", 0xc9}], 0x3, &(0x7f0000000480)=[{0x10, 0x6}, {0x38, 0x29, 0x6d7, "1db56833360d835020d1f876b2af4a5df4b4bdc1d25a7d018b75153e723fd8548cb72ba1590b07"}], 0x48}, 0x109) getsockopt$inet6_tcp_int(r2, 0x6, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x4) connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r6, 0x0) shutdown(r3, 0x0) 23:12:51 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00545) shutdown(r6, 0x0) socketpair(0x2, 0x1, 0x8, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r6, r8, 0x6d1a, 0x8000000000200, &(0x7f0000003980)={&(0x7f0000005080)=[{&(0x7f0000003c00)="1d285af157af7eca1f17f26062a96e3143768240f3e8cc6bb7bfeff413a835e2d7e97bae00ecc456f0dc083bd5354975325814164d2ae81f8897335731f4d2da7559bc0a8b51906a2d177c5c135e37681b5722cc5115c10b51ae240da1189ff3693a680546635db98da202f55362804ff7f867c06e971d166f7a2b94d3893477775a3001f02d18c51775b175f0b0f8a8e00332cda0bbbf90824c", 0x9a}, {&(0x7f0000003cc0)="e90d7d6a30fadc6092f7a97a0facb978389cfc359db0a0a145abe522f7d85b639b70442306ccca20c1022a4e92d5b14a6f1ebb6fce2bcc58196a9883e6f4e57623dfc717de4648e9635bc925b51a4c9d13f777f57deec1288e868cb72c507e42fd9299ee7ef5c5a4f6ed213d631c76c4db47d08adaf5732b8911d328978e1ef3f521f51697a17e0f4bad31f0ca93b617289fd33c09d360f1415e7ecb01918d6e0585e9ed8628bd3792fc16eb693e3f029f73113b3b13c273dd14a8bf644ba4395b9e50c0f953293759978ff886321c76bf77b1b6e54d64c4b6", 0xd9}, {&(0x7f0000000440)="8fdeb6df0d43f716004e475889e9a2577b18f9fb211156314d7f2b916e37f6e325db076865743e5f591035203d8ac57117afe7d84817497661222426b851aacc90b8516982b57a163beac4c9dcdc5086ed3b607b94e37e012d27a9eecc0447c371dd79ce933bf31bbe83ef00ba542f2944c1340e38fcff0800000000000000a5ec6bb7a21e0624859ee586d96c02e78482749e45325aa76eeaa9b0643e96746a63d8e6fed9c9a4042fc43aa5529a05bc244b65e3b438d0f8dc9e7baf7f6262a434c5052913cc5cad", 0xc8}, {&(0x7f0000003e80)="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", 0xfd}, {&(0x7f0000003f80)="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{&(0x7f0000002900)="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0x1000}], 0x8}, &(0x7f00000039c0), 0x2) r9 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r9, 0x84, 0x1f, &(0x7f0000003a40), &(0x7f0000003a80)=0x4) flock(r5, 0x1) r10 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r10, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r7, 0x84, 0x2, &(0x7f0000003ac0)={0x0, 0x20, 0x8f, 0x3, 0x4c6, 0x2}, &(0x7f0000003b00)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r10, 0x84, 0x7, &(0x7f0000003b40)=ANY=[@ANYBLOB="1c1c4e2307000000fe8000000000000000000000000000bbfc0000000000000000000000000000000000000000000000000000000000000000000000e0ffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000efffffff00"/128, @ANYRES32=r11], 0x84) r12 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r12, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r12, 0x84, 0x9, &(0x7f0000003a00)=0x761, 0x4) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:51 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, 0x0, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:51 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000440)=[{&(0x7f0000000040)=""/247, 0xf7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) shutdown(r3, 0x0) sendfile(r3, r0, 0x80000001, 0x1, &(0x7f00000004c0)={&(0x7f0000000140)=[{&(0x7f0000000040)="7991673b4dd3c539a913482b545f24e587d5c67a7c96faf34d38d41277d5db74d7002beed737e2", 0x27}], 0x1, &(0x7f0000000480)=[{&(0x7f0000000180)="de918ff512f675b9238fa19bbd5184cdf4ceaf88649f5c1ccd1468bc780f2f5b9c26d0734ea664a5af25eb5a47c5d146438c727eb7838e6833e15ceb2f2961319551c13de3eed3013c1ccb526fc4160359b2cf7e1107341825965943a57cd364216e5aabc074e2088f39c7a6e168cf5553e5a8e3497bfad477eb3cc7d158b315504b2709d1badb7a899b2059a3af8407d9906a", 0x93}, {&(0x7f0000000240)="3c59588ecdc1553edf4f701af3a0065eb919681dabaa13f7acbfadb2353a556e91280af7190f313cdfbeac5b932133de35c8e28765cc02b6534cc325c2db874e12bdfbd237f5e70bfa1bbb97de7d96fb7f1bb0d9419de60139ba8e9595382805c9dfd885b59e3bbdf4d6ed467e7ce6a51d6a9ec1415c791de8e0626dc2f5cfb27aa1c09538b12e80983212e5abe09f515198ec71d1", 0x95}, {&(0x7f0000000300)="1581a8ab62068185062b3369f6542031bc60a723b15e95250e4605dcca7b331f42fdf1304d63cbe7cef96fbb8b11bd519be66f2d83df", 0x36}, {&(0x7f0000000380)="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", 0xff}], 0x4}, &(0x7f0000000500), 0x14) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:12:51 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:52 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) getsockname(r2, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000180)=0x1c) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000003a00)=[{&(0x7f00000000c0)=""/4107, 0x100b}, {0x0}, {0x0}], 0x3) shutdown(r3, 0x0) shutdown(r3, 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r5, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) r7 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000001640)={0x0, 0x0, 0x2, 0x8, 0x3}, &(0x7f0000001680)=0x18) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x103, &(0x7f00000016c0)={r8, 0x6a, "de3e2c86af8920a9e944536089ea693469fcf63eeea3f12ee07ca25d1a060dc4807e303e74170e25d9dc37fc67f2773b54ac21b859461c512ff3b8ca7fe5bacf341ac854caf7ff1f105bb8e07c1e3c9e82b9a07b6eb89faee682da3ac30fdf6bc1be8230873278238a1b"}, &(0x7f0000001740)=0x72) shutdown(r5, 0x0) r9 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r9, 0x1) r10 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r10, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r6, 0x0) shutdown(r4, 0x0) 23:12:52 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, 0x0, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:52 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = dup(r2) recvfrom$inet(r3, &(0x7f0000001800)=""/118, 0x76, 0x2, &(0x7f0000001880)={0x10, 0x2, 0x0, @multicast2}, 0x10) shutdown(0xffffffffffffffff, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f0000003a00)=[{&(0x7f00000000c0)=""/4107, 0x100b}, {0x0}, {0x0}], 0x3) r5 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreq(r5, 0x0, 0xd, &(0x7f00000018c0)={@rand_addr, @multicast2}, &(0x7f0000001900)=0x8) shutdown(r4, 0x0) ioctl$DIOCGETTIMEOUT(r1, 0xc008441e, &(0x7f0000001940)={0xc9c0, 0x1}) preadv(r4, &(0x7f0000001740)=[{&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f0000000140)=""/146, 0x92}, {&(0x7f0000000200)=""/46, 0x2e}, {&(0x7f0000000240)=""/238, 0xee}, {&(0x7f0000000380)=""/112, 0x70}, {&(0x7f0000000400)=""/229, 0xe5}, {&(0x7f0000000500)}, {&(0x7f0000001640)=""/214, 0xd6}, {&(0x7f0000000540)=""/51, 0x33}], 0x9, 0x10000) r6 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r6, 0x1) r7 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r7, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) ioctl$DIOCCHANGERULE(0xffffffffffffffff, 0xcbe0441a, &(0x7f0000000040)="03") shutdown(r2, 0x0) 23:12:52 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x1) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) r7 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r7, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0xa, &(0x7f0000000040)={@in={{0x10, 0x2, 0x0, @rand_addr}}, 0x0, 0x5, 0x2, 0xa, 0x4, 0xdee, 0xe0}, &(0x7f0000000100)=0xa0) socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r4, 0x84, 0x1d, &(0x7f0000000140)={r8, 0x1}, 0x8) shutdown(r2, 0x0) 23:12:53 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:53 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r1, &(0x7f0000000440)=[{&(0x7f0000000040)=""/247, 0xf7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000003a00)=[{&(0x7f00000000c0)=""/4107, 0x100b}, {0x0}, {0x0}], 0x3) shutdown(r2, 0x0) r3 = accept$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000180)=0x10) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r6 = dup2(r5, r5) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000001780)=ANY=[@ANYBLOB="000000000000fe0800785420d5bbf66564d3bb8186f89baf2dc26c75ffffff06ffffffff722ad779cf2d4b429161ee6920615b861750c03dceedadfee42e983c72160d243bc126c1440dfaee8b4cbde0e34312c7044d68b00d10084ed02b473b0dcee483f5e5cf7263259c1fa9229b5f797c7905de30334882abe204d5d01243ce0424b7", @ANYRES32=0x0], &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r7}, 0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f00000001c0)={r7, 0x6}, &(0x7f0000000200)=0x8) shutdown(r1, 0x0) r8 = dup(r1) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r9 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r9, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r8, 0x0) r10 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r10, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r11 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r11, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r10, 0x0) r12 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r12, 0x1) r13 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r13, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r11, 0x0) shutdown(r9, 0x0) 23:12:53 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) getsockopt$inet_udplite(r2, 0x88, 0x2, &(0x7f0000000040), &(0x7f0000000140)=0x4) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:12:53 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) dup(r0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000003a00)=[{&(0x7f00000000c0)=""/4107, 0x100b}, {0x0}, {0x0}], 0x3) shutdown(r2, 0x0) shutdown(r2, 0x1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) dup2(r1, r1) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x40) shutdown(r5, 0x0) shutdown(r1, 0x0) clock_settime(0x4, &(0x7f0000000040)={0x2, 0xe5}) 23:12:53 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:53 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r5, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:54 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r3 = dup(r0) getsockopt$inet6_tcp_buf(r3, 0x6, 0x25, &(0x7f0000001640)=""/165, &(0x7f0000001700)=0xa5) shutdown(r1, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r4, 0x0) r6 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r6, 0x1) r7 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r7, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r5, 0x0) shutdown(r2, 0x0) r8 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r8, &(0x7f0000003a00)=[{&(0x7f00000000c0)=""/4107, 0x100b}, {0x0}, {0x0}], 0x3) shutdown(r8, 0x0) accept$inet(r8, &(0x7f0000000140)={0x10, 0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000180)=0x10) 23:12:54 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r3 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r4, 0x0, 0x0, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r7 = dup2(r6, r6) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r8}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x2, 0x900, @empty, 0x1}}, r8, 0x3, 0x4, 0x14, 0x2, 0x6, 0xff}, &(0x7f0000000040)=0x98) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000200)={r9, 0x1, 0x1}, 0xc) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r10 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r10, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r10, 0x84, 0x1b, &(0x7f0000000240), &(0x7f0000000280)=0x4) r11 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r11, 0x1) r12 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r12, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:12:54 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r7, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r8 = socket$inet6_icmp(0x1c, 0x2, 0x3a) shutdown(r8, 0x0) shutdown(r7, 0x0) setsockopt$inet_udplite(r7, 0x88, 0x2, &(0x7f0000000180)=0xa, 0x4) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) getresuid(&(0x7f00000001c0), &(0x7f00000002c0), &(0x7f0000000300)) r9 = socket(0x2, 0x5, 0x0) r10 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r10, &(0x7f0000000440)=[{&(0x7f0000000040)=""/247, 0xf7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) shutdown(r10, 0x0) getsockname(r10, &(0x7f0000000340)=@un=@abs={0x8}, &(0x7f0000000380)=0x8) recvfrom$inet6(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r9, 0x84, 0x23, &(0x7f0000000040)={@in6={{0x1c, 0x1c, 0x3, 0x8000, @remote={0xfe, 0x80, [], 0x0}, 0xffff}}, 0x0, 0x3, 0x400, 0x6200}, &(0x7f0000000100)=0x8c) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f0000000140)={0x1, 0x7757, r11}, 0xc) 23:12:54 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:55 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xffffffffffffff36, 0x952a2d1ecd51c188, 0x0, 0x0) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:55 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x14, &(0x7f0000000040)={0xa, [0x1, 0x2, 0x6, 0xb99e, 0x3, 0x6, 0x1ff, 0x4, 0x5, 0x2]}, &(0x7f0000000140)=0x18) shutdown(0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, &(0x7f0000000100)=""/164, 0xa4, 0x0, 0x0, 0x0) r7 = dup(r6) shutdown(r7, 0x0) ioctl$DIOCRGETADDRS(r7, 0xc4504446, &(0x7f0000000640)={{"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", "2d3dff227c9a79ef758f716f931057a6be080b22b053871a52a5b2501a125937", 0x8, 0x4}, &(0x7f0000000180)="42f4a33257120aac8d365839c92339245ec9373b9df6ba90fb9604b45e19222e7d0f88b3973cd3dfaaa025ea1c", 0x6, 0x5, 0x3, 0xf0aa, 0x1, 0x7d4be2ea, 0x6c9, 0x8}) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:12:55 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) r7 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r7, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x900, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:55 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:56 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0xb, &(0x7f0000000000)={0x0, 0x3, 0x0, 0xfffffffffffffffe}) r7 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r7, 0x0, 0x0, 0x0, 0x0, 0x0) r8 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r9 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r9, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r10 = dup2(r9, r9) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r10, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r8, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r11}, 0x10) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r7, 0x84, 0xf, &(0x7f0000000140)={r11, 0x5, 0x4}, &(0x7f0000000180)=0xc) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f00000001c0)={r12, 0x36e584b5}, 0x8) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:56 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00545) shutdown(r2, 0x0) getpeername(r2, &(0x7f0000000040)=@in={0x10, 0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000140)=0x10) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r3, 0x0) 23:12:56 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:56 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r0, 0x9, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x1000300010005}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r1, &(0x7f0000000100)=[{&(0x7f00000002c0)=""/23, 0x17}], 0x1) socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(0xffffffffffffffff, 0x0, 0xc5c1, 0x0, 0x0, 0x800e00519) shutdown(r1, 0x0) poll(&(0x7f00000010c0), 0x2, 0x4e) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xa4d, 0x0, 0x0, 0x800e00467) open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) shutdown(r2, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r4, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r6, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) dup(r6) r7 = socket$inet_udplite(0x2, 0x2, 0x88) r8 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r8, &(0x7f0000000440)=[{&(0x7f0000000040)=""/247, 0xf7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) shutdown(r8, 0x0) recvmsg(r8, &(0x7f0000000540)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, 0x1c, &(0x7f00000005c0)=[{&(0x7f0000000080)=""/207, 0xcf}, {&(0x7f00000019c0)=""/4096, 0x1000}, {&(0x7f00000002c0)=""/146, 0x92}, {&(0x7f0000000380)=""/234, 0xea}, {&(0x7f0000000180)=""/114, 0x72}, {&(0x7f0000000480)=""/46, 0x2e}, {&(0x7f00000029c0)=""/4096, 0x1000}, {&(0x7f00000004c0)=""/75, 0x4b}], 0x8, &(0x7f00000006c0)=""/146, 0x92}, 0x40003) recvfrom$inet(r7, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) r9 = msgget(0x0, 0x308) msgctl$IPC_INFO(r9, 0x3, &(0x7f0000000300)=""/142) msgsnd(r9, &(0x7f00000039c0)=ANY=[@ANYBLOB="0000000000000000636cbe1a91f8000f17087e3a6471150c72636a1736c3850ab3ee2e90aeeed61230354d01667ea55dc88ed54c8686765a10c87482d44c01a8c0e796d001d45484558ef3aa9f1bb06b4cf47fcf340dcef8c71fee29ad6c196299a7fe28cb2beb9d9640b28d0ea0288c6beb34b819abc9a8e8452d2a0607bf6c63e5e08e36fb0447dc3e8d6b7f7c91ae6a10313a0c3e1af5e25bab3934f6f37a41ce161c7cbed50157df836810ea983b1cf5dd34faa848f3309664b6b06c44be7c6a8bf07589"], 0xaf, 0x0) 23:12:56 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) bind$inet6(r6, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x5, @empty, 0x5}, 0x1c) flock(r5, 0x1) r7 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r7, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:57 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000001200)={0x0, 0x0, &(0x7f0000000540)=[{0x0}, {&(0x7f0000000180)=""/222, 0xde}, {0x0}, {0x0}], 0x4, 0x0}, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xffffff2e, 0x0, 0x0, 0x800e005ae) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000840), 0x0) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f00000001c0)="5659fc265668e3a431a4bc187231a7bce927625e9673be315db3729b55fe48eba5029764b479594cecc4c2c299728533828f654aa0d7fde2688bcec43afe43c128edf930a2998dd3683bca7ccb9529663e09fefe9cc751bc228e5021d7b5fc8ec94b8632ebe16b49dc6eed7a8ca756eaa6f18e0a1601704ac18c730669cb36659e28bdd5bac568f04f39a4802fcaebc90546c558ac2e2ae866b505af5975154d35c4699db6a52be47655802e38dcb1c7ec6dd24af098d67c") recvmsg(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r5, 0x0) shutdown(0xffffffffffffffff, 0x0) flock(0xffffffffffffffff, 0x1) r7 = open(&(0x7f0000000040)='./file0\x00', 0x100000, 0x130) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r7, 0x84, 0x18, &(0x7f0000000140)=0x800, 0x4) setsockopt$inet_opts(r3, 0x0, 0x0, &(0x7f0000000280)="d7b9a35c8047b3ab5b7c324d2ac73ba5957a30fd1997fc7642bfb43f51ecd732235f1da5794f676f7e8432b131c687a0d3ecb45a583ea655ae9de334dab1f319a28cb4d9503e5edde35ed8e9339a919d500fc432", 0x54) r8 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r8, 0x0, 0x0, 0x0, 0x0, 0x0) r9 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r9, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r10 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r10, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r11 = dup2(r10, r10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r11, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r9, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r12}, 0x10) r13 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r13, 0x0, 0x0, 0x0, 0x0, 0x0) r14 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r14, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r15 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r15, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r16 = dup2(r15, r15) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r16, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r14, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r17}, 0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r13, 0x84, 0x900, &(0x7f0000000300)={r17, 0x8faa}, &(0x7f0000000380)=0x8) getsockopt$inet6_sctp_SCTP_STATUS(r8, 0x84, 0x100, &(0x7f00000003c0)={r12, 0x8, 0x80000001, 0x2, 0x0, 0x8, 0x6, 0x3, {@in6={{0x1c, 0x1c, 0x1, 0x7, @rand_addr="e3be3f9d00cf3db67ba7c21ff44ca4eb", 0x1ff}}, r18, 0x68ca, 0x9, 0x2e9c, 0x2, 0x4}}, &(0x7f0000000480)=0xb0) r19 = open(&(0x7f00000000c0)='./file0\x00', 0x1004c0, 0x0) fcntl$lock(r19, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) setsockopt$inet6_sctp_SCTP_EVENT(r7, 0x84, 0x1e, &(0x7f0000000180)={0x0, 0x4, 0x1}, 0x8) shutdown(r6, 0x0) 23:12:57 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:57 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback, 0x8}, 0x1c) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r8 = dup2(r7, r7) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="01c8ff0f", @ANYRES32=0x0], &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r9}, 0x10) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000040)={r9, 0x73c3}, 0x8) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r10 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r10, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r11 = dup(r10) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, &(0x7f00000000c0)) r12 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r12, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r11, 0x0) r13 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r13, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r12, 0x0) shutdown(r2, 0x0) r14 = socket(0x17, 0x2, 0x0) recvfrom$inet6(r14, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r14, 0x84, 0x7, &(0x7f0000000100)={@in6={{0x1c, 0x1c, 0x0, 0x40, @rand_addr="8a12dd10c242f15c2737aed7e25c25ba", 0x101}}, 0x0}, &(0x7f00000001c0)=0x84) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r8, 0x84, 0x103, &(0x7f00000002c0)={r15, 0x4c, "271d7bba543f8e120a75050ed7f156b8ce035e9749739e21920004644b2714c7a5ecb3d1dd25abdd9a8a3e8d666561545b056454b9b27d20156603d935fb4a170d125892b4c31e7be19cd8ac"}, &(0x7f0000000340)=0x54) 23:12:57 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getresgid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) r7 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r7, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN(r7, 0x6, 0x401, &(0x7f0000000200)={0x40, "1e700a116da233998bc70aacf1149d44"}, 0x14) r8 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r8, &(0x7f0000003a00)=[{&(0x7f00000000c0)=""/4107, 0x100b}, {0x0}, {0x0}], 0x3) shutdown(r8, 0x0) fchmod(r8, 0x100) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1e}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:57 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x0) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r5, 0x0) shutdown(r5, 0x0) 23:12:58 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:58 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet6_int(0xffffffffffffff9c, 0x29, 0x26, &(0x7f0000000100), &(0x7f0000000140)=0x4) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r2, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x8000, 0xe4) setsockopt$inet6_sctp_SCTP_NODELAY(r7, 0x84, 0x4, &(0x7f00000000c0)=0x20, 0x4) r8 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r8, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r8, 0x6, 0x40, &(0x7f0000000040)='cdg\x00', 0x4) 23:12:58 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) ioctl$DIOCRSETTFLAGS(r5, 0xc450444a, &(0x7f0000001640)={{"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", "d98d8c197b75dec99ad685be98a9518375111753a679cc6a5f8abea43f843284", 0xea, 0x2f}, &(0x7f0000000180)="5d7a443b92f1ebcbedea4ba705880863a0c9b1ceb9deb68ce1c61cd00db332dc5fb0f1b4d2781efab7155b3a400d6717b831382ba16a95bd85e77be74f1379e433787bf195e6ae88df277ba1591c9600750d1cdb0ea39815c778", 0xff, 0x7, 0x6, 0x5, 0x34e, 0x80, 0x4, 0xffff5bde}) open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00545) shutdown(r6, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000140)={0x0, 0x0, 0xffffffffffffffff, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:58 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:58 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r4 = socket$unix(0x1, 0x4, 0x0) recvmsg(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000140)=""/232, 0xe8}, {&(0x7f0000000240)=""/141, 0x8d}, {&(0x7f0000000380)=""/157, 0x9d}], 0x3, &(0x7f0000000440)=""/113, 0x71}, 0x40080) flock(r3, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:12:59 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000029c0)=""/4097, 0x1000}, {0x0}, {0x0, 0xfffffffffffffefb}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) socket$inet_udplite(0x2, 0x2, 0x88) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) shutdown(r5, 0x1) shutdown(r2, 0x0) 23:12:59 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000140)={0x0, 0x0, 0x100000000, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:12:59 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:12:59 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000440)=[{&(0x7f0000000040)=""/247, 0xf7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) shutdown(r2, 0x0) dup(r2) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r3, 0x0) 23:12:59 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4082, 0xff2}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000040)={0x41424344, 0x41424344}, 0x1, 0x0) syz_emit_ethernet(0x1082, &(0x7f00000019c0)={@empty, @empty, [{[{0x88a8, 0x0, 0x1, 0x3}], {0x8100, 0x5, 0x1, 0x4}}], {@ipv4={0x800, {{0xd, 0x4, 0x1, 0x1a, 0x106c, 0x65, 0x8, 0x81, 0xc, 0x0, @remote={0xac, 0x14, 0x0}, @empty, {[@ra={0x94, 0x6, 0x400}, @lsrr={0x83, 0x17, 0x1, [@broadcast, @multicast1, @local={0xac, 0x14, 0x0}, @empty, @multicast2]}]}}, @tcp={{0x0, 0x3, 0x41424344, r7, 0x1, 0x0, 0xe, 0x0, 0xb7dd, 0x0, 0x1, {[@md5sig={0x13, 0x12, "c01825d587fcb28b15d4af289542f6a0"}, @nop, @fastopen={0x22, 0xf, "7507b18c7092c97a6de08e107f"}]}}, {"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connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x1}, 0x1c) r8 = open$dir(&(0x7f0000000080)='./file0\x00', 0x100, 0x20) r9 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r9, 0x0, 0x0, 0x0, 0x0, 0x0) freebsd11_fstat(r9, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000080)=0x0, &(0x7f00000000c0), &(0x7f0000000100)) r12 = semget$private(0x0, 0x0, 0x185) freebsd11_lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) r14 = getegid() freebsd11_lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) __semctl$IPC_SET(r12, 0x0, 0x1, &(0x7f00000002c0)={{0x8000, r13, r14, r15, r11, 0x2e62d2a46e4e193, 0x80}, 0x8, 0x200000000000000, 0xc7a5}) fchown(r8, r10, r11) r16 = socket$inet(0x2, 0x20000000, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r16, 0x84, 0x1f, &(0x7f0000000340), &(0x7f0000000380)=0x4) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:13:00 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:13:00 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{0x0}, {0x0}, {0x0}], 0x3) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:13:00 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:00 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:13:01 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) r2 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) recvmsg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f00000002c0)=""/126, 0x7e}, {&(0x7f0000000380)=""/240, 0xf0}, {&(0x7f0000000480)=""/204, 0xcc}, {&(0x7f0000001640)=""/226, 0xe2}], 0x4, 0x0}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) link(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00') r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0x0, 0x80000, 0x0, 0x0) shutdown(r4, 0x0) r6 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r6, 0x1) r7 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) r8 = socket$unix(0x1, 0x2, 0x0) r9 = socket$inet6_icmp(0x1c, 0x2, 0x3a) getpeername$inet6(r9, &(0x7f0000000100)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000200)=0x1c) bind$unix(r8, &(0x7f0000000140)=@file={0xa, 0x1, './file0\x00'}, 0xa) fcntl$lock(r7, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r5, 0x0) shutdown(r3, 0x0) 23:13:01 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{0x0}, {0x0}, {0x0}], 0x3) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:13:01 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160}, {&(0x7f0000000240)=""/238}], 0x39, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r3, 0x84, 0x1c, &(0x7f0000000040)=0xb6, 0x4) shutdown(0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:01 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) recvfrom(r2, &(0x7f0000000140)=""/141, 0x8d, 0xc0, &(0x7f0000000040)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:01 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x3) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r4, 0x0, 0x0, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r7 = dup2(r6, r6) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r8}, 0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000140)={r8, 0x3}, &(0x7f0000000180)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xb, &(0x7f00000001c0)={0x3, 0x2, 0x1000, 0x0, 0x9, 0x3, 0x3, 0x1, r9}, &(0x7f0000000200)=0x20) r10 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r10, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) r11 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r11, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r11, 0x0) fcntl$setflags(r11, 0x2, 0x0) shutdown(r3, 0x0) r12 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r12, 0x1) r13 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r13, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r10, 0x0) shutdown(r2, 0x0) close(r12) 23:13:02 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{0x0}, {0x0}, {0x0}], 0x3) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:13:02 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160}, {&(0x7f0000000240)=""/238}], 0x39, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r3, 0x84, 0x1c, &(0x7f0000000040)=0xb6, 0x4) shutdown(0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:02 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) getsockopt$inet_mreqn(r3, 0x0, 0x9, &(0x7f0000000200)={@broadcast, @broadcast, 0x0}, &(0x7f0000000240)=0xc) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x2e, &(0x7f0000000280)={@empty, r4}, 0x14) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = open(&(0x7f0000000040)='./file0\x00', 0x800, 0x40) sendto(r6, &(0x7f0000000140)="e1c35110afb8f1cb51b89688b8467015a080fd99ac1a5c8041eb7da798ca04d850390b81c7dc965924649703de8c1925a8eac1826c9cfffdf6d76be8715a20ef4741c3062b39ce8037b3a0078307eed155c9234b09b60719f972", 0x5a, 0x80, &(0x7f00000001c0)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom$inet(r5, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r5, 0x0) setsockopt(r5, 0x5e8, 0x3020, &(0x7f0000000640)="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", 0x1000) r7 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r7, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f0000000380)=0xfffffff8, 0x4) shutdown(0xffffffffffffffff, 0x0) r8 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r8, 0x1) r9 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) r10 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r10, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_tcp_int(r10, 0x6, 0x400, &(0x7f00000002c0), &(0x7f0000000300)=0x4) fcntl$lock(r9, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r7, 0x0) 23:13:02 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r8 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r9 = dup2(r8, r8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r10}, 0x10) setsockopt$inet6_sctp_SCTP_EVENT(r6, 0x84, 0x1e, &(0x7f0000000140)={r10, 0x7, 0xb1}, 0x8) r11 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r11, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:13:02 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:13:03 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160}, {&(0x7f0000000240)=""/238}], 0x39, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r3, 0x84, 0x1c, &(0x7f0000000040)=0xb6, 0x4) shutdown(0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:03 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_udplite(0x2, 0x2, 0x88) dup(0xffffffffffffffff) shutdown(0xffffffffffffffff, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r2, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r3, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f0000003a00)=[{&(0x7f00000000c0)=""/4107, 0x100b}, {0x0}, {0x0}], 0x3) shutdown(r4, 0x0) accept4$inet(r4, 0x0, &(0x7f0000000540), 0x30000000) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r5, 0x0) r6 = open$dir(&(0x7f0000000580)='./file0\x00', 0x100000, 0x195) freebsd11_fstat(r6, &(0x7f0000000000)) recvfrom$inet(r1, 0x0, 0xd997, 0x0, 0x0, 0x800e00636) shutdown(r1, 0x0) r7 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r8 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r8, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r7, 0x0) shutdown(0xffffffffffffffff, 0x0) r9 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r9, 0x1) r10 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r10, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) setsockopt$sock_accept_filter(0xffffffffffffffff, 0xffff, 0x1000, &(0x7f0000000440)={'accf_http\x00', "ffec43dc724be39a12819e2efc0e987d4247cfd20cd1a85dc13d240917f2b8e9569755c873285fc23969e090356a31cad83a71339c1198e699943720cd5bbd516f06bd4b4ab309b5475afae1b10cc51677158e4470a33406bcb95ecfd5e6990f75739af3901e814cf3eb1fa0bc742ff93b6f439a4f2821ff2d457b466d540562395cb077ed7e550e7ecfbabc9ecaf8261ba7ef987d023cdb22c53ad70f0aa17582cf97b43ec5c2222cb43d16d87da56c9dc66ae27cfb7c4f3aa7b97b6481d840c514f1e46338111ee4a633445a8c3254aaf05c5bd9a01abb41e62a571d8736c238f5b2f34de63bf6d63ca8d78d99e83e"}, 0x100) shutdown(r8, 0x0) writev(r9, &(0x7f0000000300)=[{&(0x7f0000000140)="88dbb198d02097583886cca6fc5628b5ef07167327bec210fb8b947728e8eea2de0a25d9945faeab61848782a400466f778fec223a4658e2f820b79416108529cc3c42f8e510bb4de98ec6caf1f70c0970230785ca79d858939d7e2157795d4e7f82ef9928bc2364aeb1e1097089031967d253e1695f5b9997ac9741b8e9bf5ea865824e8b3f95a40d7d7d3efc0f7913145366b0e7bb341e75861ca60686678ead1a6c4f1a493db1eb4c71c88b703a17f3f03666900fafadd37f63bc108217351861b5ab578ccfd82b60d3f7a126a4ba57b74b25", 0xd4}, {&(0x7f0000000040)="60223f447f653c9fd6b8a22265fe1c23331a3ddd88d7b255daa28e23619e55df22f2f2661f6f773fcb0cb02556d085515bab36ccf5b2", 0x36}, {&(0x7f0000000240)="6f13d51d851acc66fd3b1c59efb0fd461202a58ea1b3a5cd4a8bff828982bee96687acb8fa1987cefb602e07004d4a4ea1592be30a60d3dd31ee429997f3208a52312abf67940b56a5a5e643e9ccae27e59a70bf7f36d44777597f74d29b46fef2182389a7ecf443eba6bbc1f3f968004847f6847f577812e47d82d6146b6be48b62d7", 0x83}, {&(0x7f0000000380)="d3bd84e917bd3b5189bea987fb9d9fbdfaa7f281dc8c5e6ade4de64d7152510eeb41af1410c2efd1b8cd6892c699e0d5acedb8e768156ee6d2e0ea057a22a3b7a2fa703f59fe05bca668371a106ae6887912615c3654ba368dbca3bb872b451dac68cdfc36b2f29d4925a116155dee199663193e6bcc2272a119afd681b4f53bc684904070f840ebdc8d0e6687a9748f3a1c9420b57fa20f72b5fb2237a514c297b6705d644481620648693849e8b473fd2f1b62b6783bd5", 0xb8}], 0x4) 23:13:03 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:13:03 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r4 = dup(r3) shutdown(r4, 0x0) freebsd11_mknodat(r4, &(0x7f0000000140)='./file0\x00', 0x20, 0x1aec) r5 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r5, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r5, 0x0) r7 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r7, 0x1) r8 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r8, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r6, 0x0) shutdown(r2, 0x0) 23:13:04 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160}, {&(0x7f0000000240)=""/238}], 0x39, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r3, 0x84, 0x1c, &(0x7f0000000040)=0xb6, 0x4) shutdown(0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) 23:13:04 executing program 3: ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000140)="477e9b7f7f57004567f13918291f49ad596a2e01f45ad81523c8b161cea3196aa7f7d67991ea74c1b5c7121af77b72cf0b4046309caa2bebca19d56ad06ede53dcfbe82686bbb79bd1ccaee4243ead455c13219d69fa113d984ea6db6e85c3725e0546181ee799af30") r0 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(0xffffffffffffffff, 0x0) shutdown(0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:13:04 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:13:04 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) r7 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r7, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r7, 0x84, 0x9, &(0x7f0000000140)=0x4, 0x4) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:13:04 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160}, {&(0x7f0000000240)=""/238}], 0x39, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r3, 0x84, 0x1c, &(0x7f0000000040)=0xb6, 0x4) shutdown(0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) 23:13:05 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0) connect$inet6(r3, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @mcast2, 0x3f}, 0x1c) shutdown(0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x102) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:05 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(0xffffffffffffffff) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:13:05 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160}, {&(0x7f0000000240)=""/238}], 0x39, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r3, 0x84, 0x1c, &(0x7f0000000040)=0xb6, 0x4) shutdown(0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) 23:13:05 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000140), &(0x7f0000000180)=0x4) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r4, 0x0) r6 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r6, 0x1) r7 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r7, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r5, 0x0) shutdown(r3, 0x0) 23:13:06 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file1\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:06 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(0xffffffffffffffff) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:13:06 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) r6 = accept4$inet6(r5, &(0x7f0000000040)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000140)=0x1c, 0x10000000) getsockopt$inet6_udp(r6, 0x11, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x4) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:06 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160}, {&(0x7f0000000240)=""/238}], 0x39, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r3, 0x84, 0x1c, &(0x7f0000000040)=0xb6, 0x4) shutdown(0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) fcntl$lock(0xffffffffffffffff, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:06 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160}, {&(0x7f0000000240)=""/238}], 0x39, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r3, 0x84, 0x1c, &(0x7f0000000040)=0xb6, 0x4) shutdown(0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) fcntl$lock(0xffffffffffffffff, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:06 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ff9000/0x4000)=nil) shmat(r4, &(0x7f0000ffa000/0x2000)=nil, 0x1000) r5 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r5, &(0x7f0000000600)=[{&(0x7f0000000100)=""/116, 0x74}, {0x0}], 0x2) r6 = dup(r5) shutdown(r6, 0x0) freebsd11_fstat(r6, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getegid() setresgid(0x0, 0x0, r8) r9 = getegid() setresgid(0x0, 0x0, r9) setregid(r9, r9) getresuid(0x0, &(0x7f0000000180)=0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000000)={{0x0, r10}, 0x0, 0xfffffffffffffffc}) r11 = semget$private(0x0, 0x4, 0x100) semop(r11, &(0x7f0000000280)=[{0x1, 0xfffe, 0x1000}, {0x2, 0x2, 0x1000}], 0x1) __semctl$SETVAL(r11, 0x3, 0x8, &(0x7f0000000480)=0x7) __semctl$IPC_SET(r11, 0x0, 0xa, &(0x7f0000000140)={{0xffffffff284002cb, r10, r9, 0x0, 0x0, 0x28}, 0x2db, 0x1, 0x8af}) getgroups(0x1, &(0x7f0000000100)=[r9]) setregid(r8, r9) getresuid(0x0, &(0x7f0000000180)=0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000000)={{0x0, r12}, 0x0, 0xfffffffffffffffc}) r13 = semget$private(0x0, 0x7, 0x0) semop(r13, &(0x7f0000000280)=[{0x1, 0xfffe, 0x1000}, {0x2, 0x2, 0x1000}], 0x1) __semctl$IPC_SET(r13, 0x0, 0xa, &(0x7f0000000140)={{0xffffffff284002cb, r12, r8, 0x0, 0x0, 0x28}, 0x2db, 0x1, 0x8af}) getgroups(0x1, &(0x7f0000000100)=[r8]) r15 = socket$inet6_sctp(0x1c, 0x400000005, 0x84) r16 = fcntl$getown(r15, 0x5) r17 = getpid() r18 = msgget$private(0x0, 0x0) msgrcv(r18, 0x0, 0x0, 0x0, 0x0) msgsnd(r18, &(0x7f0000000580)=ANY=[], 0x0, 0x0) freebsd11_lstat(0x0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) r20 = getgid() r21 = getgid() r22 = geteuid() getresgid(0x0, &(0x7f0000000400)=0x0, &(0x7f0000000440)) __semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000480)={{0x0, 0x0, r21, r22, r23, 0x110, 0xca}, 0x800, 0x4}) r24 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r24, 0x0, 0x100ee, 0x2, 0x0, 0x800e00572) shutdown(r24, 0x0) fstat(r24, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r26 = getpid() wait4(r26, 0x0, 0x0, 0x0) msgctl$IPC_SET(r18, 0x1, &(0x7f00000002c0)={{0x0, r19, r20, r22, r25, 0xa1, 0x1}, 0x1ff, 0x7, 0xb7, 0xd, 0x6, 0x7, 0x0, r26}) r27 = geteuid() shmctl$IPC_SET(r4, 0x1, &(0x7f0000000200)={{0xfffffffd, r7, r25, r27, r14, 0xedead42e0a443908, 0x8}, 0xffffffff, 0x5, 0x6, 0x7, r16, r17, 0xa3}) shmat(r4, &(0x7f0000ff9000/0x4000)=nil, 0x2000) shmctl$SHM_INFO(r4, 0xe, &(0x7f0000000080)=""/26) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000080)=0x0, &(0x7f00000000c0), &(0x7f0000000100)) r30 = semget$private(0x0, 0x0, 0x185) freebsd11_lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) r32 = getegid() freebsd11_lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) __semctl$IPC_SET(r30, 0x0, 0x1, &(0x7f00000002c0)={{0x8000, r31, r32, r33, r29, 0x2e62d2a46e4e193, 0x80}, 0x8, 0x200000000000000, 0xc7a5}) getgroups(0x2, &(0x7f0000000240)=[r32, 0xffffffffffffffff]) getresgid(&(0x7f0000000080)=0x0, &(0x7f00000000c0), &(0x7f0000000100)) r36 = semget$private(0x0, 0x0, 0x185) freebsd11_lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) r38 = getegid() freebsd11_lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) __semctl$IPC_SET(r36, 0x0, 0x1, &(0x7f00000002c0)={{0x8000, r37, r38, r39, r35, 0x2e62d2a46e4e193, 0x80}, 0x8, 0x200000000000000, 0xc7a5}) r40 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r40, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00545) shutdown(r40, 0x0) fstat(r40, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r42 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r43 = getpgid(0x0) fcntl$lock(r42, 0xe, &(0x7f0000000100)={0x0, 0x3, 0x0, 0x100000001, r43}) r44 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r45 = getpgid(0x0) fcntl$lock(r44, 0xe, &(0x7f0000000100)={0x0, 0x3, 0x0, 0x100000001, r45}) shmctl$IPC_SET(r4, 0x1, &(0x7f0000000280)={{0x0, r28, r34, r37, r41, 0x4, 0x7}, 0x9, 0x0, 0x7fff, 0x6, r43, r45, 0x9}) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r46 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r46, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r47 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r47, 0x1) r48 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r48, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r46, 0x0) shutdown(r2, 0x0) r49 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r49, 0x0, 0x0, 0x0, 0x0, 0x0) dup(r49) 23:13:06 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160}, {&(0x7f0000000240)=""/238}], 0x39, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r3, 0x84, 0x1c, &(0x7f0000000040)=0xb6, 0x4) shutdown(0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) fcntl$lock(0xffffffffffffffff, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:06 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160}, {&(0x7f0000000240)=""/238}], 0x39, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r3, 0x84, 0x1c, &(0x7f0000000040)=0xb6, 0x4) shutdown(0xffffffffffffffff, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:06 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(0xffffffffffffffff) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:13:06 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160}, {&(0x7f0000000240)=""/238}], 0x39, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r3, 0x84, 0x1c, &(0x7f0000000040)=0xb6, 0x4) shutdown(0xffffffffffffffff, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:07 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000180)=""/107, 0x6b}], 0x1, 0x0}, 0x0) setsockopt$inet6_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000040)=0xd0f, 0x4) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r4, 0x0) close(r4) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r6 = dup(r5) shutdown(r6, 0x0) ioctl$DIOCSETSTATUSIF(r6, 0xc0104414, &(0x7f0000000140)) fcntl$lock(0xffffffffffffffff, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x40, 0x1000300010005}) shutdown(r2, 0x0) r7 = semget(0x0, 0x3, 0x10) __semctl$GETALL(r7, 0x0, 0x6, &(0x7f0000000200)=""/211) setsockopt$inet6_tcp_TCP_FASTOPEN(0xffffffffffffffff, 0x6, 0x401, &(0x7f00000000c0)={0x3696, "471610b659bc9486aba021547509b7ce"}, 0x14) 23:13:07 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160}, {&(0x7f0000000240)=""/238}], 0x39, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r3, 0x84, 0x1c, &(0x7f0000000040)=0xb6, 0x4) shutdown(0xffffffffffffffff, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:07 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160}, {&(0x7f0000000240)=""/238}], 0x39, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r3, 0x84, 0x1c, &(0x7f0000000040)=0xb6, 0x4) shutdown(0xffffffffffffffff, 0x0) flock(0xffffffffffffffff, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:07 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) poll(&(0x7f00000001c0)=[{}, {}], 0x2, 0x3f) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x1000006a1, 0x0, 0x0, 0x800e00515) r5 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r5, &(0x7f0000000200)=[{&(0x7f0000000080)=""/245, 0xf5}, {0x0}], 0x2) r6 = dup(r5) r7 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r6, 0x0) r8 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r8, 0x0) accept(r8, 0x0, 0x0) shutdown(r7, 0x0) shutdown(r4, 0x0) r9 = socket$inet_udplite(0x2, 0x2, 0x88) shutdown(r3, 0x0) r10 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r10, 0x1) r11 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r11, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r9, 0x0) shutdown(r2, 0x0) 23:13:07 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160}, {&(0x7f0000000240)=""/238}], 0x39, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r3, 0x84, 0x1c, &(0x7f0000000040)=0xb6, 0x4) shutdown(0xffffffffffffffff, 0x0) flock(0xffffffffffffffff, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:07 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000440)=[{&(0x7f0000000040)=""/247, 0xf7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) shutdown(r3, 0x0) r4 = socket$inet6_udplite(0x1c, 0x2, 0x88) r5 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r5, 0x0, 0x9, &(0x7f0000000080)={@local={0xac, 0x14, 0x0}, @multicast1}, 0xa) getsockopt$inet_mreqn(r5, 0x0, 0x9, &(0x7f0000000000)={@empty, @empty, 0x0}, &(0x7f0000000040)=0xc) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x2e, &(0x7f0000000000)={@local={0xfe, 0x80, [], 0x0}, r6}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0x9, &(0x7f0000000040)={@remote={0xac, 0x14, 0x0}, @empty, r6}, 0xc) r7 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r7, 0x1) r8 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r8, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:07 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(0xffffffffffffffff, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:13:07 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160}, {&(0x7f0000000240)=""/238}], 0x39, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r3, 0x84, 0x1c, &(0x7f0000000040)=0xb6, 0x4) shutdown(0xffffffffffffffff, 0x0) flock(0xffffffffffffffff, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:07 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160}, {&(0x7f0000000240)=""/238}], 0x39, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r3, 0x84, 0x1c, &(0x7f0000000040)=0xb6, 0x4) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:08 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f0000000040)=""/61, 0x3d}, {&(0x7f0000000140)=""/253, 0xfd}, {&(0x7f0000000240)=""/133, 0x85}, {&(0x7f0000001640)=""/4096, 0x1000}, {&(0x7f0000000300)=""/64, 0x40}, {&(0x7f0000000380)=""/58, 0x3a}], 0x8, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:08 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/102, 0x66}], 0x1, 0x0}, 0x40000) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:13:08 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(0xffffffffffffffff, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:13:08 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160}, {&(0x7f0000000240)=""/238}], 0x39, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:09 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x20) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) fchmod(r3, 0x18b) flock(r3, 0x1) accept(r0, &(0x7f0000000040)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000140)=0x10) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:09 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r6, 0x84, 0x5, &(0x7f0000000140)=0x8000, 0x4) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:13:09 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(0xffffffffffffffff, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:13:09 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160}, {&(0x7f0000000240)=""/238}], 0x39, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:10 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) getgroups(0x4, &(0x7f0000000040)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) fchdir(r0) getresgid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)=0x0) setresgid(r4, r5, 0x0) flock(r3, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) freebsd10_pipe(&(0x7f0000000200)={0xffffffffffffffff}) r8 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r9 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r9, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r10 = dup2(r9, r9) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r10, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r8, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r11}, 0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r3, 0x84, 0x8003, &(0x7f0000000280)={r11, &(0x7f0000000240)=[@in={0x10, 0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f00000002c0)=0x10) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r7, 0x84, 0x107, &(0x7f0000000300)={r12, 0x8001, 0x0, 0x2, 0x200}, &(0x7f0000000380)=0x18) shutdown(r2, 0x0) 23:13:10 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) dup(r0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(0xffffffffffffffff, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r4, 0x0) shutdown(r1, 0x0) 23:13:10 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) shutdown(r0, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:13:10 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160}, {&(0x7f0000000240)=""/238}], 0x39, 0x0}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:13:11 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) dup(r0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(0xffffffffffffffff, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r4, 0x0) shutdown(r1, 0x0) 23:13:11 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, &(0x7f0000000100)=""/164, 0xa4, 0x0, 0x0, 0x0) r4 = dup(r3) shutdown(r4, 0x0) ioctl$DIOCXCOMMIT(r4, 0xc0104452, &(0x7f0000000140)="992fb7329f3276177fad14e5f19aa4c50c06d89a5e7cddbd8b9e153b2ebfee482414d112c9fd58e86bdbf1376909a4b471391791dac43aec4920033ecdca60f46f920cfd82500c913cbc6dd39a28d6fe9b8be2a07b0676b2d1a197f130b5cac77c30f292b956de574b3bf964bf5e525109b5e27f7c66383822c7822e89149505505c2feea426388e77f047b3aa9db0d3fac70d0905dc69c04aa1b8f2debaea2e0691e19918cca4b09eb1f8f8d99bb1bd5c0b1d5bf266a4f77f6bcfc845cbd5e49eb8c06f71527f0e84e70e51053b7f4406ed26e22bdc062d274b6a3c15e963d12e4cfc234f7478d478d1e24f96caa003154d5d76") shutdown(0xffffffffffffffff, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) fcntl$lock(0xffffffffffffffff, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:11 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160}, {&(0x7f0000000240)=""/238}], 0x39, 0x0}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:13:11 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f0000000140)='./file0\x00', 0x10000, 0x18) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000040)=0xff, 0x4) 23:13:11 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r7, &(0x7f0000003a00)=[{&(0x7f00000000c0)=""/4107, 0x100b}, {0x0}, {0x0}], 0x3) shutdown(r7, 0x0) r8 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r8, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r8, 0x0) r9 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r9, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r9, 0x1) 23:13:11 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pf\x00', 0x100000, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:11 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) dup(r0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(0xffffffffffffffff, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r4, 0x0) shutdown(r1, 0x0) 23:13:12 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160}, {&(0x7f0000000240)=""/238}], 0x39, 0x0}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:13:12 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r5, &(0x7f0000000440)=[{&(0x7f0000000040)=""/247, 0xf7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) shutdown(r5, 0x0) accept(r5, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000240)=0x1c) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r6 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r6, 0x1) r7 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r7, 0x0, 0x0, 0x0, 0x0, 0x0) getsockname(r7, &(0x7f0000000280)=@un=@file={0x51, 0x0, ""/79}, &(0x7f0000000300)=0x51) r8 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r8, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) socket$inet_udplite(0x2, 0x2, 0x88) shutdown(r4, 0x0) shutdown(r2, 0x0) ioctl$DIOCSETTIMEOUT(r8, 0xc008441d, &(0x7f0000000380)={0x7fff, 0x8}) r9 = socket(0x10, 0x5, 0x0) recvfrom$inet6(r9, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0xa, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x2, 0x81, @mcast2, 0x3}}, 0x0, 0xffff, 0x5180, 0x100, 0x2, 0x6, 0x5}, 0x98) 23:13:12 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000480)=0x8) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f00000004c0)={r3, 0x5, 0x5a6d, 0xe815}, 0x10) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) listen(r5, 0x7) shutdown(0xffffffffffffffff, 0x0) r6 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r7 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r7, 0x0, 0x0, 0x0, 0x0, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f0000000140)="60f9270fbe72e8e87f87f1b7fe319552d4f73a1ddcb468ae4502a4e998c157be2de38e4c139ecfb0c7de366a78c9ac1319fcf724e6a3957e3c7e3d228c71756092de7acbb32e00b7f898b73cc2e24c4891989a3889977600f8084d8c885f684735cc7d293938142d4299945e3bd3fa73d5276796fa1b9960b61ad3487fcd8ba8a7973e2c6bd2fb1f2fa2b127a3ddd5290a061b0237533cd4b43af1e3df007b83b54c8b64f942ef8ab3153165d57ea01c5d8522c0a5256c21b98a2800dfc13c414dfad4a2fae38a28f6b2e77eefccb43ab07a52f67613f8f84f44b8", 0xdb}, {&(0x7f0000000240)="50a892af7267d70467a18b3f17d4eef813487b36919b8734ae89be3cc5e0e274bae224bbc2af04798e4d1299e26643da7f5abadbfb43a83be08ee5da560603fca925ec8ae107baed8165cda2fd5fb6be62c7745c4ef5dc5a1e03ad291261d21dcc5b17c3f6dc50e7411017b6f9b08715a6773d23cab73daaa45d60628396c00dbc6a6c", 0x83}, {&(0x7f0000000380)="04b41ddb89a3ef91feb86c6e9ef652379183140caf6775e407d0945717423f68234f6f2e2382024fa4f4367a9e7ce4e9d3f237ef3fad7bd88e706fab94f8f586daa2b514fe50cbfc85ae799023c8d2fdd5371a32b29b82a0f8d7a45212b8bb93e8f973", 0x63}, {&(0x7f0000000400)="f7f28d43d46cf8dcb7c5f9a02d692dd2ad78abf0f9e394ebc19a81b2baf8b9376822d42b33616b7fab9feb2dd5ab577c3dd10135ae7696856b06fc2d2c1ffd68acf417a271f22fc1f7cf40b67f0d50098f98c4d39d70c44242851875fdf34304b1f3d1e10d5cc6695f62b918", 0x6c}], 0x4) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000500)={0x0, 0x5, r3}, 0xc) flock(r6, 0x1) r8 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r8, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) 23:13:12 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(0xffffffffffffffff, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:13:12 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160}, {&(0x7f0000000240)=""/238}], 0x39, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) shutdown(r1, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:13 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00545) shutdown(r1, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r2, 0x0) r3 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r4, 0x0, 0x0, 0x0, 0x0, 0x0) r5 = dup(r4) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r5, 0x0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r7, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r8 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r8, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r7, 0x0) r9 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r9, 0x1) r10 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r10, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r8, 0x0) shutdown(r6, 0x0) 23:13:13 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) socket$inet_sctp(0x2, 0xea0dfb8517dcaebb, 0x84) r3 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0) recvfrom$inet(r3, 0x0, 0x0, 0x1, 0x0, 0x0) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) r5 = open(&(0x7f0000000040)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:13 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(0xffffffffffffffff, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:13:13 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160}, {&(0x7f0000000240)=""/238}], 0x39, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) shutdown(r1, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:14 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r4 = dup2(r3, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r5}, 0x10) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000140)={r5, 0x80, 0x3, 0x2, 0x3}, &(0x7f0000000180)=0x18) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000001c0)={0x2, 0x0, r6}, &(0x7f0000000200)=0xc) r7 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r8 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r8, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r7, 0x0) r9 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r9, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r10 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r10, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r9, 0x0) r11 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r11, 0x1) r12 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r12, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r10, 0x0) shutdown(r8, 0x0) 23:13:14 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x100000) getsockopt$inet_mreqn(r3, 0x0, 0x9, &(0x7f0000000300)={@empty, @multicast1}, &(0x7f0000000380)=0xc) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r5, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) r7 = accept$inet6(r6, &(0x7f0000000180)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f00000001c0)=0x1c) connect(r7, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @broadcast}, 0x10) r8 = dup(r5) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x11, &(0x7f0000000040), &(0x7f0000000140)=0x4) r9 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r9, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x765}) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x7, &(0x7f0000000240), &(0x7f0000000280)=0xc) shutdown(r2, 0x0) 23:13:14 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(0xffffffffffffffff, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:13:14 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160}, {&(0x7f0000000240)=""/238}], 0x39, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) shutdown(r1, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:15 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, &(0x7f0000000100)=""/164, 0xa4, 0x0, 0x0, 0x0) r4 = dup(r3) shutdown(r4, 0x0) ioctl$DIOCGETRULES(r4, 0xcbe04406, &(0x7f0000000140)="08943fe5bc9f15ce21d1174f5d") r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = socket$inet_udplite(0x2, 0x2, 0x88) r7 = socket$inet(0x2, 0x0, 0xf2) sendfile(r6, r7, 0x4, 0x0, &(0x7f00000003c0)={&(0x7f00000001c0)=[{&(0x7f0000000040)="1c96655963c16ccac5", 0x9}, {&(0x7f0000000240)="0babfb801447dfc1ffba05252affd8560cbf99739ab270c14852f2190219743ceeec98226a9cb0b9be8f4dd943416fa710210ee1653996b6626c5fe1e2502a0b9c2c200b13512f426c8cc24ad50ee75ecf483217ff305958e7e24f98399ab9f67247c55ba612eefd530f9e151ed6f3c69297d15ca4d5a3ff1a6191352363c2a6136b95", 0x83}], 0x2, &(0x7f0000000380)=[{&(0x7f0000000300)="c40d8ac2f8abe27114b4", 0xa}], 0x1}, &(0x7f0000000580), 0x0) readv(r5, &(0x7f0000000400)=[{&(0x7f0000002640)=""/4112, 0x1000}, {0x0, 0x52}, {0x0}, {&(0x7f0000000200)=""/23}, {&(0x7f0000000480)=""/199}], 0x3) r8 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r8, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) r9 = open(&(0x7f00000005c0)='./file0\x00', 0x40, 0x40) setsockopt$inet_sctp_SCTP_NODELAY(r9, 0x84, 0x4, &(0x7f0000000640)=0x1ff, 0x4) shutdown(r5, 0x0) r10 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r10, 0x0) r11 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r11, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r8, 0x0) shutdown(r2, 0x0) 23:13:15 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, 0x0, 0x0) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:13:15 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = accept4$inet(r0, 0x0, &(0x7f0000000040), 0x18000000) getsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r2, 0x0) shutdown(0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r3, 0x0) 23:13:15 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160}, {&(0x7f0000000240)=""/238}], 0x39, 0x0}, 0x0) recvfrom$inet(0xffffffffffffffff, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(0xffffffffffffffff, 0x0) 23:13:15 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) r7 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r7, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_EVENTS(r7, 0x84, 0xc, &(0x7f0000000140)={0x3f, 0x94, 0x40, 0x7, 0xff, 0x54, 0x4, 0x7f, 0x8, 0xfb, 0x8}, 0xb) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:13:15 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, 0x0, 0x0) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:13:16 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000180)=""/107, 0x6b}], 0x1, 0x0}, 0x40) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) getsockopt$inet_tcp_int(r4, 0x6, 0x80, &(0x7f0000000040), &(0x7f0000000140)=0x4) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:16 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160}, {&(0x7f0000000240)=""/238}], 0x39, 0x0}, 0x0) recvfrom$inet(0xffffffffffffffff, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(0xffffffffffffffff, 0x0) 23:13:16 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000440)=[{&(0x7f0000000040)=""/247, 0xf7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) shutdown(r2, 0x0) recvmsg(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000600), 0x0, 0x0, 0x1b}, 0xc0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r4, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000200)={0x0, 0x8, 0x2000001, 0x42}, &(0x7f0000000240)=0x10) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x16, &(0x7f0000000280)={r5, 0x6}, 0x8) recvfrom$inet(r3, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r6, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r7 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r7, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r6, 0x0) r8 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r8, 0x1) r9 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) r10 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r11 = getpgid(0x0) fcntl$lock(r10, 0xe, &(0x7f0000000100)={0x0, 0x3, 0x0, 0x100000001, r11}) r12 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r13 = getpgid(0x0) fcntl$lock(r12, 0xe, &(0x7f0000000100)={0x0, 0x3, 0x0, 0x100000001, r13}) fcntl$lock(r9, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x39e, r13}) r14 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r14, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r15 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r15, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r15, 0x0) shutdown(r15, 0x0) getpeername$inet(r14, &(0x7f0000000140)={0x10, 0x2, 0xffffffffffffffff, @local}, &(0x7f0000000180)=0x10) shutdown(r7, 0x0) openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x2, 0x1a0) fcntl$setstatus(r8, 0x4, 0x4) shutdown(r3, 0x0) 23:13:16 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, 0x0, 0x0) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:13:17 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r4 = socket$inet6_icmp(0x1c, 0x2, 0x3a) ppoll(&(0x7f0000000040)=[{r4, 0x100}], 0x1, &(0x7f0000000140)={0x8, 0x3}, &(0x7f0000000180)={0x8}, 0x8) flock(r3, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r6, 0x1f) 23:13:17 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160}, {&(0x7f0000000240)=""/238}], 0x39, 0x0}, 0x0) recvfrom$inet(0xffffffffffffffff, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(0xffffffffffffffff, 0x0) 23:13:17 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) readv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r3, 0x0) shutdown(r2, 0x0) 23:13:17 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}], 0x2) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:13:17 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:17 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) getsockopt$inet_udplite(0xffffffffffffff9c, 0x88, 0x4, &(0x7f0000000040), &(0x7f0000000140)=0x4) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0xe) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:18 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r4, 0x0) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r4, 0x80}, {r1, 0x8}, {0xffffffffffffff9c, 0x20}, {r5, 0x10}], 0x4, &(0x7f0000000140)={0xffffffffffffffff, 0x7}, &(0x7f0000000180)={0x400}, 0x8) flock(r3, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) r7 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r8 = getpgid(0x0) fcntl$lock(r7, 0xe, &(0x7f0000000100)={0x0, 0x3, 0x0, 0x100000001, r8}) fcntl$lock(r1, 0xc, &(0x7f00000001c0)={0x2, 0x1, 0xffffffffffffff29, 0x1, r8}) 23:13:18 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) r2 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="000094a026766ecf134137a8f79c07"], &(0x7f0000000180)=0x16) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r2, 0x84, 0x8002, &(0x7f0000000240)={r3, &(0x7f00000001c0)=[@in6={0x1c, 0x1c, 0x1, 0x10001, @remote={0xfe, 0x80, [], 0x0}, 0x3}, @in={0x10, 0x2, 0x1, @loopback}, @in6={0x1c, 0x1c, 0x3, 0x7, @loopback, 0x7}, @in6={0x1c, 0x1c, 0x3, 0x2, @rand_addr="e19631e6910d9a5d818c09cf00e8429b", 0x8}]}, &(0x7f0000000280)=0x10) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r5, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r5, 0x0) r7 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r7, 0x1) r8 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) r9 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r9, 0x0, 0x0, 0x0, 0x0, 0x0) r10 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r10, 0x0, 0x0, 0x0, 0x0, 0x0) r11 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r11, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r12 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r12, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r13 = dup2(r12, r12) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r13, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r11, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r14}, 0x10) getsockopt$inet6_sctp_SCTP_STATUS(r10, 0x84, 0x100, &(0x7f0000000380)=ANY=[@ANYRES32=r14, @ANYBLOB="b1000000060000000900000015000200ffff000010024e237f000001000000000000000000000000000000000000000000000000000000000000000000000000000000f100"/156, @ANYRES32=0x0, @ANYBLOB="08000000ff000000faffffff0000000002000000"], &(0x7f00000002c0)=0xb8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0xa, &(0x7f0000001740)=ANY=[@ANYBLOB="1c1c4e200800000000000000000000000000000000000000bb0000000800"/127, @ANYRES32=r15, @ANYPTR64], 0x3) fcntl$lock(r8, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r0, 0x1) shutdown(r4, 0x0) 23:13:18 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}], 0x2) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:13:18 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:19 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r4, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x26, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000140)=0x8) symlink(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00') setsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000180)={r5, 0x3}, 0x8) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:19 executing program 2: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000300)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f0000000380)=0x1c, 0x20000000) getsockopt$inet6_buf(r0, 0x29, 0x23, &(0x7f0000000500)=""/135, &(0x7f00000003c0)=0x87) r1 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r1) recvmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r3 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r3, 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r4, 0x0) r6 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) recvfrom(0xffffffffffffff9c, &(0x7f00000001c0)=""/166, 0xa6, 0x40062, 0x0, 0x0) flock(r6, 0x1) accept4(r1, &(0x7f0000000280)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00000002c0)=0x1c, 0x10000000) r7 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r7, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r5, 0x0) shutdown(r2, 0x0) r8 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r8, &(0x7f0000000440)=[{&(0x7f0000000040)=""/247, 0xf7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) shutdown(r8, 0x0) accept$inet(r8, &(0x7f0000000140)={0x10, 0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000180)=0x10) 23:13:19 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}], 0x2) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:13:19 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:19 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(0xffffffffffffffff, 0x0) r2 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400001803c1, 0x0) pwritev(r2, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, &(0x7f0000000100)=""/164, 0xa4, 0x0, 0x0, 0x0) r4 = dup(r3) shutdown(r4, 0x0) renameat(r2, &(0x7f0000000040)='./file0\x00', r4, &(0x7f0000000140)='./file0\x00') r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:13:20 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}], 0x2) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:13:20 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000180)=0x10) connect$inet(r3, &(0x7f00000001c0)={0x10, 0x2, 0x2, @multicast2}, 0x10) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r4 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r4, 0x0, 0x0, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r7 = dup2(r6, r6) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r8}, 0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000200)={r8, 0x2, 0xffff}, &(0x7f0000000240)=0xc) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000280)=ANY=[@ANYBLOB="10024e22ffff000200000000000000000000000000000000000000000000000000009900abdffbfce69f000000000000000000000000000000000000000010000000000000000000000000007b1f8483161ca8c11495201200"/125, @ANYRES32=r9], &(0x7f0000000380)=0x8c) shutdown(r1, 0x0) r10 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r10, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r11 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r11, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r10, 0x0) r12 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r12, 0x1) r13 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r13, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r11, 0x0) shutdown(r2, 0x0) 23:13:20 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160}, {&(0x7f0000000240)=""/238}], 0x39, 0x0}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:13:20 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r6 = dup2(r5, r5) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r7}, 0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000280)={r7, 0x7f, 0x6}, &(0x7f0000000240)=0xffffffffffffffbb) r8 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r8, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r9 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r10 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r10, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r10, 0x84, 0x107, &(0x7f0000000040)={0x0, 0x9, 0x0, 0x9, 0xc}, &(0x7f0000000140)=0x18) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000180)={r11, 0x20}, 0x8) flock(r9, 0x1) r12 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r12, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r8, 0x0) 23:13:20 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}], 0x2) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:13:21 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160}, {&(0x7f0000000240)=""/238}], 0x39, 0x0}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:13:21 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000140)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:13:21 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000003a00)=[{&(0x7f00000000c0)=""/4107, 0x100b}, {0x0}, {0x0}], 0x3) shutdown(r2, 0x0) recvmsg(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x22, &(0x7f0000001100)={0x2, 0x8, 0x0}, &(0x7f0000001140)=0xc) r7 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r7, &(0x7f0000000100)=""/164, 0xa4, 0x0, 0x0, 0x0) r8 = dup(r7) shutdown(r8, 0x0) ioctl$DIOCADDALTQV1(r8, 0xc130442d, &(0x7f0000001200)="1124684f161600bcee38096672796134dfe97efde5839c3bc1e0e60caae6be73052e7e38") getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000001180)={r6, 0x3, 0x3, 0x0, 0x1, 0xb99e}, &(0x7f00000011c0)=0x14) flock(r4, 0x1) r9 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r9, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000080)) shutdown(r3, 0x0) 23:13:21 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}], 0x2) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:13:21 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160}, {&(0x7f0000000240)=""/238}], 0x39, 0x0}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:13:21 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r6, 0x84, 0x8, &(0x7f0000000140), &(0x7f0000000180)=0x4) r7 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r7, &(0x7f0000003a00)=[{&(0x7f00000000c0)=""/4107, 0x100b}, {0x0}, {0x0}], 0x3) shutdown(r7, 0x0) fcntl$lock(r7, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:13:22 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{0x0}, {0x0}], 0x2) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:13:22 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000440)=[{&(0x7f0000000040)=""/247, 0xf7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) shutdown(r2, 0x0) recvmsg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/91, 0x5b}], 0x10000073, 0x0}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r5, &(0x7f0000000440)=[{&(0x7f0000000040)=""/247, 0xf7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) shutdown(r5, 0x0) dup(r5) flock(r4, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x100000, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r3, 0x0) 23:13:22 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x178) r5 = fcntl$dupfd(r3, 0x11, r0) setsockopt$inet6_sctp_SCTP_CONNECT_X(r5, 0x84, 0x8007, &(0x7f0000000040)={0x66, &(0x7f0000000140)=[@in={0x10, 0x2, 0x3}, @in6={0x1c, 0x1c, 0x3, 0x37fc, @mcast2}, @in6={0x1c, 0x1c, 0x1, 0x72e00, @mcast1, 0x400}, @in={0x10, 0x2, 0x1, @loopback}]}, &(0x7f00000001c0)=0x10) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:22 executing program 1: r0 = dup(0xffffffffffffffff) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160}, {&(0x7f0000000240)=""/238}], 0x39, 0x0}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:13:22 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00545) shutdown(r4, 0x0) r5 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r6 = getpgid(0x0) fcntl$lock(r5, 0xe, &(0x7f0000000100)={0x0, 0x3, 0x0, 0x100000001, r6}) fcntl$lock(0xffffffffffffffff, 0xd, &(0x7f0000000040)={0x2, 0x6, 0x4080000001, 0x5195c09a, r6}) flock(r3, 0x1) r7 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r7, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:22 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) r8 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r8, 0x0, 0x0, 0x0, 0x0, 0x0) readv(r8, &(0x7f0000002800)=[{&(0x7f0000002680)=""/140, 0x8c}, {&(0x7f0000002740)=""/181, 0xb5}], 0x2) shutdown(r7, 0x0) getsockopt$sock_accept_filter(r7, 0xffff, 0x1000, &(0x7f0000000180), &(0x7f0000000280)=0x100) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000140)=0x8, 0x4) 23:13:23 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{0x0}, {0x0}], 0x2) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:13:23 executing program 1: r0 = dup(0xffffffffffffffff) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160}, {&(0x7f0000000240)=""/238}], 0x39, 0x0}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:13:23 executing program 3: utimes(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)={{0xe9, 0x40}, {0x607d, 0xffffffffffff3bd0}}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:23 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r1, 0x0, 0xfffffffffffffdf8, 0x40, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x101}, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000180)={r2, 0x9}, &(0x7f00000001c0)=0x8) r3 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r3, 0x0) ioctl$DIOCRDELTABLES(0xffffffffffffff9c, 0xc450443e, &(0x7f0000000640)={{"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", "a1f861129d85521fb34abe99fc76945c3b9c88b24c933728a231a02edd8f7ddd", 0x9, 0xf9}, &(0x7f0000000200)="3c76d86389be92ba3372fa7831fb34a5d70c86330eef7aa973556bd0f1431273c6a49053a20886bb870b051fcfd42309a37445ad0d743fcc440db111d06799f42d9bcc255f0978d91bda17e21cd41b74160b050709137dc7b32197e5af4ce52c251564edd85ae83d3e7c185f2ca793ef6f834e043554d012295dfd77b4906fac6e8a02", 0x2, 0x83a, 0xa4, 0x376e, 0x1ed2, 0x2, 0x8, 0x9}) shutdown(0xffffffffffffffff, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) shutdown(r4, 0x0) 23:13:23 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x100000, 0x3) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:13:23 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000200)=""/70, 0x46}, {0x0}], 0x2, 0x0}, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xfffffecb, 0x0, 0x0, 0x800e00519) shutdown(r4, 0x0) r6 = socket(0x1b, 0x3, 0x0) shutdown(r6, 0x2) getsockname$inet(r6, &(0x7f00000001c0)={0x10, 0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000280)=0x10) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) write(r7, &(0x7f0000003480)="dc11e430022fdc779f9b4d24bdd8fd586c6875b53dfa7d488f7f576b76d6631752d1dc6d62858c480074266f6c7ce209a81eeda7ced9e2a609d67edbdb33807baa39862cefecd836f1c56da1366b394b2b34d223344b07c7dcbf0ffacf3e9b52a5c868685a4657dbc694485e7c6bf6bfd719a78ab7475459ab4d48f65f700df04272ef99bc5c0d17ab6d9b158510ea84e436b3dea76caf9cffb0b6ff741e7df23989486491fe6ae2a187449f3e2007d939893806c20f2d24cbc9d1c54e9cba6110f23e2d6827889b4e827cf48558ac6d77d46c4c94a0e201249eb462258e9950d571044ee6", 0xff8b) shutdown(r5, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) flock(r3, 0x1) r8 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r8, 0x9, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x1000300010002}) shutdown(r2, 0x0) 23:13:24 executing program 2: r0 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000140)={0x1, 0x9, 0x0}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000001c0)={r1, 0x9, 0x0, 0x1000, 0x1f}, &(0x7f0000000200)=0x18) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) recvmsg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r3, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r5, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r5, 0x0) r7 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r7, 0x1) r8 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r8, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r6, 0x0) shutdown(r4, 0x0) 23:13:24 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{0x0}, {0x0}], 0x2) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:13:24 executing program 1: r0 = dup(0xffffffffffffffff) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160}, {&(0x7f0000000240)=""/238}], 0x39, 0x0}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:13:24 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000003a00)=[{&(0x7f00000000c0)=""/4107, 0x100b}, {0x0}, {0x0}], 0x3) shutdown(r3, 0x0) r4 = dup2(r1, r3) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000001100)=ANY=[@ANYRES32=0x0, @ANYBLOB="01000700ac0004000500ff07000005000101dde5000000008e5c105441d3d8e1fcc353dfffb58ea6fa73934b5cb1c84d1a5985db7b3489ff0ddba14aab3e5711719940d02a88fa14c9946e9684c5d14d9b0e83eeabd57a94eada6a8ac7d4193ce68f59eafe8310ef7f3dbbd883ab574da22966b9e4"], &(0x7f0000000300)=0x16) setsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x19, &(0x7f0000000380)={r5, 0xfffff001}, 0x8) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r6 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r6, 0x1) r7 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) r8 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r8, &(0x7f0000000440)=[{&(0x7f0000000040)=""/247, 0xf7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) shutdown(r8, 0x0) r9 = accept(r8, &(0x7f0000000140)=ANY=[@ANYBLOB="6e000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000026613dae00"/110], &(0x7f0000000040)=0x6e) recvfrom(r9, &(0x7f00000001c0)=""/137, 0x89, 0x40, &(0x7f0000000280)=@in6={0x1c, 0x1c, 0x3, 0x6fd9, @loopback}, 0x1c) fcntl$lock(r7, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:24 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{0x0}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:13:25 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:13:25 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(0xffffffffffffffff) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160}, {&(0x7f0000000240)=""/238}], 0x39, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:25 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{0x0}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:13:25 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) freebsd11_mknod(&(0x7f0000000500)='./file0\x00', 0x8000, 0x35) r1 = dup(r0) recvmsg(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000005c0), 0x0, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000440)=[{&(0x7f0000000040)=""/247, 0xf7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) shutdown(r3, 0x0) readv(r3, &(0x7f0000000480)=[{&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f0000000140)=""/82, 0x52}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000040)=""/41, 0x29}, {&(0x7f0000000380)=""/239, 0xef}, {&(0x7f0000000280)=""/142, 0x8e}], 0x6) r4 = open(&(0x7f0000000340)='./file0\x00', 0x400, 0x0) flock(r4, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:25 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(0xffffffffffffffff) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160}, {&(0x7f0000000240)=""/238}], 0x39, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:25 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000002640)=[{&(0x7f00000001c0)=""/75, 0x4b}, {&(0x7f0000000240)=""/134, 0x86}, {&(0x7f0000000380)=""/252, 0xfc}, {&(0x7f0000000480)=""/161, 0xa1}, {&(0x7f0000000540)=""/78, 0x4e}, {&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f0000001640)=""/4096, 0x1000}], 0x7, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r3 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0) execve(&(0x7f0000000140)='./file0\x00', &(0x7f0000002700)=[&(0x7f0000000180)='\x00', &(0x7f0000000300)='\x00', &(0x7f00000005c0)='-/\x00', &(0x7f0000000600)='\\.^\\\x00', &(0x7f00000026c0)='/\x00'], &(0x7f00000028c0)=[&(0x7f0000002740)=':[\x00', &(0x7f0000002780)='&*\x00', &(0x7f00000027c0)=':,\x00', &(0x7f0000002800)='/\x00', &(0x7f0000002840)='}\x00', &(0x7f0000002880)='\x00']) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r4, 0x0) r5 = accept(r4, &(0x7f0000000040)=@in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000100)=0x10) flock(r5, 0x1) bind$inet(r0, &(0x7f0000002900)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) listen(r2, 0xdc3e) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:26 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket(0x2, 0x5, 0x0) r4 = open(&(0x7f00000002c0)='./file0\x00', 0x20000, 0x138) ioctl$DIOCCHANGEALTQV1(r4, 0xc1304431, &(0x7f0000000380)="c6f509485652744db8d7d0611dfc8e935df96c4303d4c0487c33684cd2904003fdbe92ee36b497c117cd80f6f1eecf2755db2b10e2a0a101e0968da645a25ddd9d64c738110c") recvfrom$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x23, &(0x7f0000000140)=ANY=[@ANYBLOB="10024e21ac1400aa00"/136, @ANYRES32=0x0, @ANYBLOB="0080070000630000"], &(0x7f0000000200)=0x94) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000240)={r6}, &(0x7f0000000280)=0x8) r7 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r7, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r8 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r8, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r7, 0x0) r9 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r9, 0x1) r10 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r10, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r8, 0x0) r11 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r11, 0x0, 0x0, 0x0, 0x0, 0x0) r12 = socket$inet_udplite(0x2, 0x2, 0x88) r13 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r13, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r14 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r14, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r15 = dup2(r14, r14) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r15, 0x84, 0x105, &(0x7f0000001740)=ANY=[@ANYBLOB="6c05dcba77be0102e8f21b620013a6210b1d818dda689678f3ad5dcc4df010437b72ae8846996b3dacc50b481d52d6f158d7ce57c5613a6aa1f0f7d19745f9ab5ec2ea1b7489f14d7d980162d9848e9c66fb672bc3117acdda144fc606550077b5f42268e274019bb330a80c8a43ffe3bbfaf95cf503b07081e5fc282f23823685f43847607df2265164f37aff98f8a4edb93e1db0ccabae6f13cd4923dea60554273438ac9e4a2619a43159e7fe8be1d148c1d90a489b996f5a822c1f26d680a421", @ANYRES32=0x0], &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r13, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r16}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000000300)={r16, 0xea67}, &(0x7f0000000400)=0x8) shutdown(r12, 0x0) shutdown(r12, 0x1) 23:13:26 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{0x0}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:13:26 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(0xffffffffffffffff) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160}, {&(0x7f0000000240)=""/238}], 0x39, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:26 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) getsockopt$sock_int(r4, 0xffff, 0x1001, &(0x7f0000000040), &(0x7f0000000140)=0x4) shutdown(r2, 0x0) 23:13:26 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:13:27 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(0xffffffffffffffff) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:13:27 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160}, {&(0x7f0000000240)=""/238}], 0x39, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:27 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000003a00)=[{&(0x7f00000000c0)=""/4107, 0x100b}, {0x0}, {0x0}], 0x3) shutdown(r2, 0x0) writev(r2, &(0x7f00000002c0)=[{&(0x7f0000000140)="2344c35783f733cc1614c81df3d8be482d0dc606f1dbe17aecb97903899d98f58e09ae855a9426fd", 0x28}, {&(0x7f00000001c0)="07ae0f4f9f22d46f1774b7126763e6de39f93a8ab51208e046121b15e607bf20cb77817f39d27b5c31b45a8c09994aafd7675a9e3be7dcd9a843b3a4ac18cc4e9f8c80434edd23cb51933430224d282c3cf16bcf33b37f6efb6b6a664fd43320089c115f335d90b77149392e63d6da6d2ba57efe66f0b981e8daed0ac86bd9b21a9e4f91c68527d2716bc30fc850e6517992c334ed0bb136334f8a167ac8b861c8c3134e795540b6f5df8d9a1ed7a62add209f90f875bf5ef95082b80c6a43b2562935523dd51e489318d24ffb58a04d3b86483d", 0xd4}], 0x2) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r4, 0x0) r6 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r6, 0x1) r7 = open(&(0x7f0000000180)='./file1\x00', 0x2, 0x0) fcntl$lock(r7, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) shutdown(r5, 0x0) shutdown(r3, 0x0) 23:13:27 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) accept4$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000140)=0x10, 0x20000000) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) getsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000180)={@multicast1, @rand_addr, @local}, &(0x7f0000000280)=0xc) shutdown(r5, 0x0) r6 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000240), 0x10000000) accept4$inet(r6, &(0x7f0000000200)={0x10, 0x2, 0xffffffffffffffff, @remote}, &(0x7f00000001c0)=0x10, 0x20000000) 23:13:28 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) socketpair(0x10, 0x4, 0x17, &(0x7f0000000140)) r7 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r7, &(0x7f0000003a00)=[{&(0x7f00000000c0)=""/4107, 0x100b}, {0x0}, {0x0}], 0x3) shutdown(r7, 0x0) getsockopt$sock_timeval(r7, 0xffff, 0x1006, &(0x7f0000000180), &(0x7f0000000240)=0x10) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:13:28 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(0xffffffffffffffff) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:13:28 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160}, {&(0x7f0000000240)=""/238}], 0x39, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:28 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r4 = dup(r3) shutdown(r4, 0x0) ioctl$DIOCBEGINADDRS(r4, 0xc4704433, &(0x7f0000000200)="c5643dbcfdfac3f7199680ea3bed240f0e8ab76a7baef1df98038b17569f8803b041e305a2c155ff3c2caeed94e2d2717feb7f26801ee3b9a4f4df6ecd09ece53f3c591baea5aa95627c120a93aa293e230636170e40bd55c7941946b145cc5f5ddd9218e41ec037597ceade38168dbdaa0af401dee187a480d3ac124ff71e990146961d0569b83cef09d7b3c5eb3af863e5f9c442e06cd398c42e5d1009df1bc8417e6f30997d6cfb98d9725cfa63ffa5c740dfc8ebd31fdda7b19a42f69d2534117dea10f3fec4df5eb5d9e617256fb11953a5008cf3faf7ff66b4caa744b8f6fefda4092e5f52db8984264d0028f1c1") getsockopt$inet_buf(r0, 0x0, 0x46, &(0x7f0000000140)=""/133, &(0x7f0000000040)=0x85) shutdown(0xffffffffffffffff, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:28 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000640)=""/122, 0x7a}, {&(0x7f0000000700)=""/159, 0x9f}, {&(0x7f0000000200)=""/65, 0x41}], 0x3, 0x0}, 0x40041) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000001780)=[{&(0x7f0000000440)=""/147, 0x93}, {0x0}, {0x0}], 0x3, 0x0}, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x4b, 0x40042, 0x0, 0x0) shutdown(r2, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, &(0x7f0000000500)=""/207, 0xcf, 0x22, 0x0, 0x0) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) fcntl$getown(0xffffffffffffffff, 0x5) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000100), &(0x7f00000001c0)=0xb) open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) getuid() freebsd11_lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000380)) r6 = getegid() setresgid(0x0, 0x0, r6) r7 = getegid() setresgid(0x0, 0x0, r7) setregid(r7, r7) getresuid(0x0, &(0x7f0000000180)=0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000000)={{0x0, r8}, 0x0, 0xfffffffffffffffc}) r9 = semget$private(0x0, 0x4, 0x100) semop(r9, &(0x7f0000000280)=[{0x1, 0x1000, 0x1000}, {0x3, 0x400, 0x1000}], 0x2) __semctl$SETVAL(r9, 0x3, 0x8, &(0x7f0000000480)=0x7) 23:13:29 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(0xffffffffffffffff) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:13:29 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160}, {&(0x7f0000000240)=""/238}], 0x39, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:29 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000003a00)=[{&(0x7f00000000c0)=""/4107, 0x100b}, {0x0}, {0x0}], 0x3) shutdown(r3, 0x0) connect(r3, &(0x7f0000000040)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r8 = dup2(r7, r7) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r9}, 0x10) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r5, 0x84, 0x16, &(0x7f0000001100)={r9, 0x4}, 0x8) open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) r10 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r10, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00545) shutdown(r10, 0x0) fcntl$lock(r10, 0xc, &(0x7f0000000000)={0x0, 0x4, 0x0, 0x4f}) shutdown(r2, 0x0) 23:13:29 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(0xffffffffffffffff, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:13:29 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000140)=""/123, 0x7b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) getpid() shutdown(r4, 0x0) shutdown(r2, 0x0) 23:13:30 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, 0x0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:30 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet6(0x1c, 0x20000000, 0x3) r2 = dup(r1) r3 = socket(0x2, 0x20000000, 0x3) recvfrom$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r4, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_mreq(r4, 0x0, 0xd, &(0x7f0000000180)={@broadcast, @multicast1}, 0x8) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000140)=0x4) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) msync(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r8 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r9 = dup2(r8, r8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x105, &(0x7f0000000280)=ANY=[@ANYBLOB="010000e34e85fbfb297cee4db47f49487fd1903edfed00d5aa0017090000dc41", @ANYRES32=0x0], &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r10}, 0x10) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x900, &(0x7f00000001c0)={r10, 0xffff}, &(0x7f0000000200)=0x8) shutdown(r2, 0x0) shutdown(0xffffffffffffffff, 0x0) r11 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r11, 0x1) r12 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x40) fcntl$lock(r12, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r5, 0x0) 23:13:30 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(0xffffffffffffffff, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:13:30 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, 0x0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:30 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000200)=@abs={0x8}, 0x0, 0x20000000) shutdown(r3, 0x0) r6 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r6, 0x1) r7 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) ioctl$DIOCBEGINADDRS(0xffffffffffffff9c, 0xc4704433, &(0x7f0000001640)="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") fcntl$lock(r7, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:13:31 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(0xffffffffffffffff, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:13:31 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r5 = dup2(r4, r4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r6}, 0x10) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000040)={r6, 0x9, 0x2, 0x9, 0x1000}, &(0x7f0000000140)=0x18) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000180)={r7, 0x40}, 0x8) r8 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r8, 0x1) r9 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r9, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:31 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, 0x0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:31 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:13:32 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x80) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0) dup2(r0, r3) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) writev(r3, &(0x7f0000000480)=[{&(0x7f0000000280)="21f6ce42fb6bd7569e4ba3b00548710f8e91e9cfe352fadeadb88f5e398865db1e30b28f8280552b1083fd15c6aa9baaa12b3c49f7de5c3aa0fbd433904039b1a0b6380de052d3ca14f80fcdd872e6954695275c7e54be8815563eb04c867c5908c6367fa15e3046f7ea2906d2e3425461f541b173", 0x75}, {&(0x7f0000000380)="7a71c3f35b2376b94d4ecf07df02c0026b9bdf8ea6e39ae82c7f328cf4f49e2879f7167340cf07cb4a19c94993c280a2cf0f8f3d099a14adf86396e62046d7b0aae2b7ad31adc35d23b22ddf0585d795", 0x50}, {&(0x7f0000000400)="20bbf385f4463c784ece6b09da13c62686e66f40c2f02e1316b31a62e858a4043b2c2e2e08e51e20e9f1187db227ec534255440a6e0595acf88586c970058c1b63b97a64c0351f55a5281ecca5f366b13cb136e527dffb2b213c87509eab9411465ddd45171dd4180137e2101bef0169f853", 0x72}, {&(0x7f0000000300)="010732b4dadf2eb1c3ebe2932906cf467a94073ef415f0668f08978c1022396ef70f12e02f026c848d822c55b64d5afd3619043c741f4f", 0x37}], 0x4) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f0000000040)=[{&(0x7f0000001640)=""/4106, 0x100a}, {0x0}, {0x0}], 0x3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r6, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) shutdown(r4, 0x0) r7 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r7, 0x1) r8 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) getsockname$inet(r3, &(0x7f0000000180)={0x10, 0x2, 0xffffffffffffffff, @local}, &(0x7f00000001c0)=0x10) fcntl$lock(r8, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r5, 0x0) setsockopt$inet_mreq(0xffffffffffffff9c, 0x0, 0xd, &(0x7f00000004c0)={@remote={0xac, 0x14, 0x0}, @broadcast}, 0x8) shutdown(r2, 0x0) 23:13:32 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) dup(r3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(0xffffffffffffffff, 0x0) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:13:32 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) recvfrom$inet(r2, &(0x7f0000000140)=""/250, 0xfa, 0x40, 0x0, 0x0) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f0000000040)='./file0\x00', 0x201, 0x100) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:32 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:32 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) close(r2) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) r6 = accept4(r5, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000180)=0x1c, 0x0) getsockopt$inet_tcp_buf(r6, 0x6, 0x25, &(0x7f00000001c0), &(0x7f0000000200)) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r7 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r7, 0x1) r8 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r8, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:13:33 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) dup(r3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(0xffffffffffffffff, 0x0) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:13:33 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet(0x2, 0x3, 0xa0) fsync(r1) r2 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0x40, &(0x7f0000000040)='dctcp\x00', 0x6) r3 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r8 = dup2(r7, r7) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r9}, 0x10) setsockopt$inet6_sctp_SCTP_EVENT(r5, 0x84, 0x1e, &(0x7f0000000140)={r9, 0x2, 0x4}, 0x8) shutdown(r3, 0x0) shutdown(0xffffffffffffffff, 0x0) r10 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r10, 0x1) r11 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r11, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) 23:13:33 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:33 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000180)='./file0\x00', 0x300, 0x110) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:13:33 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) dup(r3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(0xffffffffffffffff, 0x0) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:13:34 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000240)=""/120, 0x78}, {&(0x7f0000000140)=""/188, 0xbc}], 0x2, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000040), &(0x7f0000000100)=0x4) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:34 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:34 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000140)={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000180)=0x10, 0x10000000) shutdown(r4, 0x0) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r6 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r6, 0x1) r7 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r7, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:13:34 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x0, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:13:34 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x0, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:13:34 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160, 0xa0}], 0x2, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:35 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x1, 0x55) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:35 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x0, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:13:35 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_CONNECT_X(r3, 0x84, 0x8007, &(0x7f0000000140)={0x4, &(0x7f0000000040)=[@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, @in={0x10, 0x2, 0x1, @multicast2}]}, &(0x7f0000000180)=0x10) shutdown(0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r0, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:35 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x0, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:13:35 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x0, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:13:35 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000140), &(0x7f0000000180)=0x4) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) socket$inet_udplite(0x2, 0x2, 0x88) semget(0x2, 0x1, 0x7b4) getresgid(&(0x7f0000000080)=0x0, &(0x7f00000000c0), &(0x7f0000000100)) r5 = semget$private(0x0, 0x0, 0x0) freebsd11_lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getegid() freebsd11_lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) __semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f00000002c0)={{0x8000, r6, r7, r8, r4, 0x2e62d2a46e4e193, 0x80}, 0x8, 0x200000000000000, 0xc7a5}) freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000080)=0x0, &(0x7f00000000c0), &(0x7f0000000100)) r11 = semget$private(0x0, 0x0, 0x185) freebsd11_lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}) r13 = getegid() freebsd11_lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) __semctl$IPC_SET(r11, 0x0, 0x1, &(0x7f00000002c0)={{0x8000, r12, r13, r6, r10, 0x2e62d2a46e4e193, 0x7f}, 0x8, 0x200000000000000, 0xf}) getresgid(&(0x7f0000000080)=0x0, &(0x7f00000000c0), &(0x7f0000000100)) r15 = semget$private(0x0, 0x7, 0x227) freebsd11_lstat(&(0x7f0000000140)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getegid() freebsd11_lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) __semctl$IPC_SET(r15, 0x0, 0x1, &(0x7f00000002c0)={{0x8000, r16, r9, r16, r14, 0x2e62d2a46e4e193, 0x2}, 0x0, 0x8000, 0xc7a5}) 23:13:35 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x0, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:13:35 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160, 0xa0}], 0x2, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:35 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) socket(0x2, 0x5, 0x0) recvfrom$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:13:36 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) 23:13:36 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) socket(0x2, 0x5, 0x0) recvfrom$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:13:36 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) socket(0x2, 0x5, 0x0) recvfrom$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:13:36 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x9, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r6 = dup2(r5, r5) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r7}, 0x10) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)={r7, 0x8, 0x48}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f00000001c0)={0x0, 0x7, r8}, 0xc) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r9 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r9, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) fsync(r2) r10 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r10, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r9, 0x0) r11 = open(&(0x7f0000000340)='./file0\x00', 0x100000, 0x10) flock(r11, 0x1) r12 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r12, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r10, 0x0) shutdown(r2, 0x0) 23:13:36 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(0xffffffffffffffff, 0x0) shutdown(r2, 0x0) 23:13:36 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160, 0xa0}], 0x2, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:37 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) shutdown(r2, 0x1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) setsockopt$inet_udplite(r2, 0x88, 0x2, &(0x7f0000000040)=0x9, 0x4) flock(r4, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r3, 0x0) 23:13:37 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(0xffffffffffffffff, 0x0) shutdown(r2, 0x0) 23:13:37 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000280)=""/119, 0x77}, {&(0x7f0000000140)=""/195, 0xc3}], 0x2, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) nanosleep(&(0x7f0000000100)={0x9, 0x5}, &(0x7f0000000300)) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:13:37 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160, 0xa0}, {0x0}], 0x3, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:37 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000040)=0x1, 0x4) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) 23:13:38 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(0xffffffffffffffff, 0x0) shutdown(r2, 0x0) 23:13:38 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) pipe2(&(0x7f0000000300), 0x300004) recvmsg(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000000380)=""/107, 0x6b}, {&(0x7f0000001900)=""/254, 0xf5}, {&(0x7f0000001740)=""/190, 0xbe}], 0x3, 0x0}, 0x80) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000003a00)=[{&(0x7f00000000c0)=""/4107, 0x100b}, {0x0}, {0x0}], 0x3) shutdown(r3, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00545) shutdown(r4, 0x0) shutdown(r4, 0x1) r5 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r5, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r6 = socket$inet_udplite(0x2, 0x2, 0x88) r7 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r7, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r8 = dup(r7) shutdown(r8, 0x0) ioctl$DIOCADDSTATE(r8, 0xc0f24425, &(0x7f0000000140)="1de1628fecffd978ba21f7f13144e669e5e6db95d7b58ccf16facc882a170358b65bf83b5296e4d42236dd763be862bca58e09475db684b1229b3778387c5df99184900c768919fd577d2b43a1c3b236b12942") recvfrom$inet(r6, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r5, 0x0) r9 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r9, 0x1) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r10 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r10, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r11 = dup2(r10, r10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r11, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r12}, 0x10) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r9, 0x84, 0x7, &(0x7f00000001c0)={@in6={{0x1c, 0x1c, 0x0, 0x158, @local={0xfe, 0x80, [], 0x0}, 0x8}}, r12}, &(0x7f0000000280)=0x84) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000002c0)={r13, 0x8, 0xe52f, 0x0, 0x3f, 0x50}, 0x14) r14 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r14, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r6, 0x0) shutdown(r2, 0x0) 23:13:38 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160, 0xa0}, {0x0}], 0x3, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:38 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) readv(r5, &(0x7f0000000180)=[{&(0x7f0000000040)=""/27, 0x1b}, {&(0x7f0000000140)=""/8, 0x8}], 0x2) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:38 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(0xffffffffffffffff, 0x0) 23:13:39 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160, 0xa0}, {0x0}], 0x3, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:39 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = socket(0x1, 0x3, 0xe) setsockopt$inet6_tcp_int(r3, 0x6, 0x80, &(0x7f0000000140)=0x5, 0x4) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r4, 0x0) r6 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r6, 0x1) r7 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x2) fcntl$lock(r7, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:13:39 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x2, 0x40) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:39 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(0xffffffffffffffff, 0x0) 23:13:39 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x3, 0x0, 0x0, 0x1000300010005}) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000040)={0x0, 0x4, 0xf, 0x1, 0xbda7}, &(0x7f0000000140)=0x18) r8 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r8, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt(r8, 0xfff, 0x1, &(0x7f0000000240)=""/154, &(0x7f0000000300)=0x9a) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x23, &(0x7f0000000180)=ANY=[@ANYBLOB="10024e21ffffffff00"/136, @ANYRES32=r7, @ANYBLOB="f4ff050002000000"], 0x94) shutdown(r2, 0x0) 23:13:39 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000240)=""/238, 0xee}], 0x2, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:40 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) getsockopt$inet6_udp(r1, 0x11, 0x1, &(0x7f0000000140), &(0x7f0000000180)=0x4) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) ioctl$DIOCXCOMMIT(r5, 0xc0104452, &(0x7f00000001c0)="172a2a6897e89c55079bd5e6ce95ace0843d9b44a097cb7799975297ad5c42034d0e806da4519d925a0e20347bb349a2fb945a35249a0a5d82acd6bcb5ef1ca005eeccb9f5989cae6a6afee4c2ce7e74e02446b0878c8e37a88d2d067793b55231c83f108699bfb303e36ead8da611a2c2b901a75f4dc0319aea6fcb2ee8485e59b7c284dc21e38b8dd6f0ba604af43b2ff2") r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:13:40 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000009c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/175, 0xaf}, {0x0}, {0x0}], 0x3) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(0xffffffffffffffff, 0x0) 23:13:40 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000240)=""/238, 0xee}], 0x2, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:40 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) fcntl$setstatus(r0, 0x4, 0x4) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) recvmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r2, 0x0) shutdown(0xffffffffffffffff, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r4, 0x0) shutdown(r4, 0x1) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) r7 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r7, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r8 = dup(r7) shutdown(r8, 0x0) ioctl$DIOCGETADDR(r8, 0xc4704436, &(0x7f0000000040)="64b381377451fa220552eb24faef21f574f7e74f40f49c4cb5") ioctl$DIOCGETRULE(r6, 0xcbe04407, &(0x7f0000000040)) shutdown(r3, 0x0) 23:13:41 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000001640)=""/4086, 0xff6}, {0x0, 0xfffffffffffffef2}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:13:41 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000140), &(0x7f0000000180)=0x4) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r4, 0x0) r6 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r6, 0x1) r7 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r7, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r5, 0x0) shutdown(r3, 0x0) 23:13:41 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160, 0xa0}], 0x2, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:41 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000240)=""/238, 0xee}], 0x2, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:41 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) recvfrom$inet(r3, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00545) shutdown(r4, 0x0) shutdown(r4, 0x0) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x100, 0x18) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:41 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000280)=""/112, 0x70}], 0x1, 0x0}, 0x20001) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = accept$inet6(r3, &(0x7f0000000040)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000200)=0x1c) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000240), 0x4) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, &(0x7f0000000100)=""/164, 0xa4, 0x0, 0x0, 0x0) r6 = dup(r5) shutdown(r6, 0x0) ioctl$DIOCGETADDR(r6, 0xc4704436, &(0x7f0000000140)="fd24d702cbefa143903fe4a83842f32d9399efd21b331a20db78e03edd5525d8e073e7273a248e97d146f0a6c2c26d83c9c4c04ddd87235d6b47e1303da4eae1a5d879cb940d63a7ed75194a0b2ab514f23139c6b7f64bff307bd2687a39fd2d4dd811b5d18513cda80087ade9f64cb60a5bc2d8e933323127150ea2ba60ec65dfc26444d1633815ffc46d921d5ab3532bbc47d13aaedbe56b4982caf7c2f898e7f8") r7 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r7, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:42 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600), 0x0, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r7, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00545) shutdown(r7, 0x0) getsockname(r7, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4}, &(0x7f0000000140)=0x1c) 23:13:42 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160, 0xa0}], 0x2, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:42 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {0x0}, {&(0x7f0000000240)=""/238, 0xee}], 0x3, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:42 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) recvfrom$inet(0xffffffffffffffff, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) ioctl$DIOCRTSTADDRS(r1, 0xc4504449, &(0x7f0000000640)={{"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", "6afc40282089d4519856044ac1727528e981c2be273521270c4d1d82c5294109", 0x7, 0x6}, &(0x7f0000000140)="73928ff1fbe193175eeb3506ff01019485852edfb63c7d9b30e18698726e2914a6165dafa27f40ca4975c6d68b8b6034cf6fa68a53c4058f25d439bd5edf268fb6f75d99f0c8cb1da0ef00afd50e7f14a22b5168f07fd642c8a3232638ae02c7bbb85d23d6a65633c1b5176893d6337a2f120068c2b14967c6063877f2e781cc1a5394f8df5dc26a21cbb0faa7989b2d3bc14044f1d7130072f73570c9f898f3d3f4d91d36b2a8f9c5201ffe3fd9cd85e1b9c806f3077c5d97628ac3dbc2a5dfd4e80d3dc0bb350a5f1897f48a3abeaccf", 0xf8, 0x0, 0x1, 0x7, 0x6, 0x4, 0x0, 0xfff}) shutdown(0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f0000000240)=0x1c) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) fcntl$lock(r3, 0x9, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x1000300010005}) shutdown(0xffffffffffffffff, 0x0) 23:13:42 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) r5 = open(&(0x7f0000000040)='./file0\x00', 0x1, 0x1af) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r8 = dup2(r7, r7) r9 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r9, &(0x7f0000000440)=[{&(0x7f0000000040)=""/247, 0xf7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) shutdown(r9, 0x0) dup(r9) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r10}, 0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x1a, &(0x7f0000000140)={r10, 0x3}, &(0x7f0000000180)=0x8) 23:13:43 executing program 2: r0 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f0000000200)=0x4, 0x4) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) recvmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) dup2(r2, 0xffffffffffffff9c) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r4, 0x0) r6 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r6, 0x1) r7 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r7, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r5, 0x0) freebsd10_pipe(&(0x7f0000000140)={0xffffffffffffffff}) ioctl$DIOCCHANGEALTQV0(r8, 0xc1004431, &(0x7f0000000180)="bdfe43f5ab7e990d536952ffa4419dcddfa7ba2ad5e8ea7b95b16600b45de868add2f6b1ed680ddd288f30f17c73305aaba9e586eff04cfcfd360c17df758c1fba7b7939a1c3379fab32413987a3") shutdown(r3, 0x0) 23:13:43 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160, 0xa0}], 0x2, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:43 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {0x0}, {&(0x7f0000000240)=""/238, 0xee}], 0x3, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:43 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0, 0x24}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r8 = dup2(r7, r7) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, r9}, 0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x7, &(0x7f0000000140)={@in={{0x10, 0x2, 0x3, @broadcast}}, r9}, 0x8c) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:43 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160, 0xa0}], 0x2, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) 23:13:43 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r7, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r7, 0x0) flock(r7, 0x5) open(&(0x7f0000000140)='./file0\x00', 0x80, 0xc9) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:13:44 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {0x0}, {&(0x7f0000000240)=""/238, 0xee}], 0x3, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:44 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r3, 0x0) recvmsg(r3, &(0x7f00000005c0)={&(0x7f0000000d40)=ANY=[@ANYBLOB="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"], 0x1, &(0x7f00000007c0)=[{&(0x7f00000001c0)=""/123, 0x7b}, {&(0x7f0000000240)=""/141, 0x8d}, {&(0x7f0000000380)=""/174, 0xae}, {&(0x7f0000000a40)=""/241, 0xf1}, {&(0x7f0000000540)=""/67, 0x43}, {&(0x7f0000000040)=""/37, 0x25}, {&(0x7f0000000640)=""/173, 0xad}, {&(0x7f0000000300)=""/20, 0x14}, {&(0x7f0000000700)=""/138, 0x8a}], 0x9, &(0x7f0000000880)=""/160, 0xa0}, 0x0) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000a00)='./file0\x00', 0x100, 0x0) flock(r4, 0x1) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x1) 23:13:44 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160, 0xa0}], 0x2, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) 23:13:44 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) setsockopt$inet6_tcp_int(r5, 0x6, 0x10, &(0x7f0000000140)=0x2, 0x4) 23:13:44 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000180)=""/160, 0xa0}, {&(0x7f0000000240)=""/238, 0xee}], 0x2, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:45 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160, 0xa0}], 0x2, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) 23:13:45 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ff9000/0x4000)=nil) shmat(r1, &(0x7f0000ffc000/0x2000)=nil, 0x3000) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000600)=[{&(0x7f0000000100)=""/116, 0x74}, {0x0}], 0x2) r3 = dup(r2) shutdown(r3, 0x0) freebsd11_fstat(r3, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() r6 = semget(0x0, 0x1, 0x6) __semctl$IPC_SET(r6, 0x0, 0xa, &(0x7f0000000100)={{0xffffffff2840029f, 0x0, 0x0, 0x0, r5}}) r7 = getegid() setresgid(0x0, 0x0, r7) setregid(r7, r7) getresuid(0x0, &(0x7f0000000180)=0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000000)={{0x0, r8}, 0x0, 0xfffffffffffffffc}) r9 = semget$private(0x0, 0x4, 0x704918ee3f0af997) semop(r9, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x0, 0x0, 0x1000}], 0x2) __semctl$IPC_SET(r9, 0x0, 0xa, &(0x7f0000000140)={{0xffffffff284002cb, r8, r7, 0x0, 0x0, 0x28}, 0x2db, 0x2, 0x8af}) r10 = getegid() setresgid(0x0, 0x0, r10) setregid(r10, r10) getresuid(0x0, &(0x7f0000000180)=0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000000)={{0x0, r11}, 0x0, 0xfffffffffffffffc}) r12 = semget$private(0x0, 0x7, 0x0) semop(r12, &(0x7f0000000280)=[{0x1, 0xfffe, 0x1000}, {0x2, 0x2, 0x1000}], 0x1) __semctl$SETVAL(r12, 0x3, 0x8, &(0x7f0000000480)=0x7) __semctl$IPC_SET(r12, 0x0, 0xa, &(0x7f0000000140)={{0xffffffff284002cb, r11, r10, 0x0, 0x0, 0x28}, 0x2db, 0x1, 0x8af}) getgroups(0x1, &(0x7f0000000100)=[r10]) r14 = socket$inet6_sctp(0x1c, 0x400000005, 0x84) recvmsg(r14, &(0x7f00000017c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r15 = fcntl$getown(r14, 0x5) r16 = getpid() r17 = msgget$private(0x0, 0x0) msgrcv(r17, 0x0, 0x0, 0x0, 0x0) msgsnd(r17, &(0x7f0000000740)=ANY=[], 0x0, 0x0) freebsd11_lstat(0x0, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r19 = getgid() r20 = semget(0x2, 0x1, 0x390) r21 = getgid() r22 = geteuid() getresgid(0x0, &(0x7f0000000400)=0x0, &(0x7f0000000440)) __semctl$IPC_SET(r20, 0x0, 0x1, &(0x7f0000000480)={{0x0, 0x0, r21, r22, r23, 0x110, 0xca}, 0x800, 0x4}) socketpair(0x1e, 0x5, 0x80, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) fstat(r24, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) msgctl$IPC_SET(r17, 0x1, &(0x7f00000002c0)={{0x0, r18, r19, r22, r25, 0xa1, 0x1}, 0x1ff, 0x7, 0xb7, 0x5, 0x8, 0x7, 0x0, r16}) shmctl$IPC_SET(r1, 0x1, &(0x7f0000000200)={{0xffff, r4, r5, r8, r13, 0xedead42e0a443908, 0x8}, 0x2, 0x5, 0x6, 0x7, r15, r16, 0x81}) r26 = shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x2000) shmdt(r26) shmdt(r26) r27 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r28 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r28, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r27, 0x0) shutdown(0xffffffffffffffff, 0x0) r29 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r29, 0x1) r30 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r30, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r28, 0x0) 23:13:46 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000180)=""/160, 0xa0}, {&(0x7f0000000240)=""/238, 0xee}], 0x2, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:46 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000140), &(0x7f0000000180)=0x4) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:13:46 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160, 0xa0}], 0x2, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) fcntl$lock(0xffffffffffffffff, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:46 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160, 0xa0}], 0x2, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) fcntl$lock(0xffffffffffffffff, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:46 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160, 0xa0}], 0x2, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) fcntl$lock(0xffffffffffffffff, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:46 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160, 0xa0}], 0x2, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:46 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160, 0xa0}], 0x2, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:46 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160, 0xa0}], 0x2, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:46 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) socketpair(0x1, 0x3, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4) shutdown(0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r4, 0x1) r5 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r5, &(0x7f0000003a00)=[{&(0x7f00000000c0)=""/4107, 0x100b}, {0x0}, {0x0}], 0x3) shutdown(r5, 0x0) setsockopt$inet_int(r5, 0x0, 0x3, &(0x7f0000000240)=0x20, 0x4) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x26, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:46 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000180)=""/160, 0xa0}, {&(0x7f0000000240)=""/238, 0xee}], 0x2, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:46 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) recvfrom$inet(r2, &(0x7f0000000180)=""/230, 0xe6, 0x43, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4085, 0xff5}, {0x0}, {0x0}], 0x3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = semget$private(0x0, 0x4, 0x0) __semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff]) __semctl$GETZCNT(r6, 0x0, 0x7, 0x0) __semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000140)=[0x5, 0x24, 0x7ff, 0x109, 0x1eb, 0x6, 0x6, 0x5]) recvfrom$inet(r5, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) getsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000280)=""/145, &(0x7f0000000380)=0x91) shutdown(r4, 0x0) r7 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f00000003c0)) setsockopt$inet6_group_source_req(r7, 0x29, 0x53, &(0x7f0000000400)={0xffffffff, {{0x1c, 0x1c, 0x0, 0x1ff, @mcast1, 0x6}}, {{0x1c, 0x1c, 0x3, 0x1, @empty, 0x1}}}, 0x108) r8 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r9 = semget$private(0x0, 0x4, 0x0) __semctl$SETALL(r9, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff]) __semctl$GETZCNT(r9, 0x0, 0x7, 0x0) semop(r9, &(0x7f0000000540)=[{0x1, 0x49c2, 0x1800}, {0x3, 0x3, 0x2800}, {0x0, 0x5}, {0x3, 0x7fff, 0x1000}], 0x4) flock(r8, 0x1) open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) r10 = getpid() r11 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r11, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r11, 0x0) fcntl$lock(r11, 0x9, &(0x7f0000000000)={0x0, 0x4, 0x0, 0x1400300010005, r10}) shutdown(r5, 0x0) shutdown(r3, 0x0) 23:13:47 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160, 0xa0}], 0x2, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) flock(0xffffffffffffffff, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:47 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160, 0xa0}], 0x2, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) flock(0xffffffffffffffff, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:47 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160, 0xa0}], 0x2, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) flock(0xffffffffffffffff, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:47 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) ioctl$DIOCIGETIFACES(0xffffffffffffffff, 0xc0284457, &(0x7f0000000240)={0x10, &(0x7f0000000180)="8fafe626e9674a3791f4db97285557f75d3e17e041daba5a8bc1c98f2f1d3838895feeed9c883bdb464774eeb37a21ddf95917aff3bcb8cd32d84a8a4f95f582037ca83ca7af34e7c16d2318242c2177661a59bb7c255af36f91165ec8aedd4f4080876cfbb53ea6b2eaaeb9d91a06d7e25fa2fbe8d8ca42b48598492613a03af207e88282ddc0dcc87932df57648b6b5120d6c2c8a0ab889ab4d69fc406f4a3102b36c62c3c35ad2424eb79abb9288c6fdc933dd30e721aa43c755a", 0x0, 0x0, 0xffffffff}) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) r7 = socket$inet_udp(0x2, 0x2, 0x0) r8 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r9 = getpgid(0x0) fcntl$lock(r8, 0xe, &(0x7f0000000100)={0x0, 0x3, 0x0, 0x100000001, r9}) fcntl$lock(r7, 0x0, &(0x7f0000000300)={0x1, 0x1, 0x4, 0x8, r9}) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) setsockopt$sock_int(r6, 0xffff, 0x1011, &(0x7f0000000140), 0x4) ioctl$DIOCCHANGEALTQV1(r1, 0xc1304431, &(0x7f0000000280)="a57dbc14ea5223425bb1b409923aaffcc47603162beed8a557ef9ae85cce7bb0a598464a328febd718fbbbc3879aeba0d95abea5c5f3d8cde1ac5e59e8c9ecc499b43e70a1") shutdown(r2, 0x0) 23:13:47 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160, 0xa0}], 0x2, 0x0}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:13:47 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f0000000040), &(0x7f0000000140)=0x4) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:47 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{0x0}, {&(0x7f0000000180)=""/160, 0xa0}, {&(0x7f0000000240)=""/238, 0xee}], 0x3, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:48 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160, 0xa0}], 0x2, 0x0}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:13:48 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r3 = socket(0x10, 0x20000005, 0xff) recvfrom$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r5 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000001c0)={0x6, 0x1, 0x3000, 0x2, 0x8, 0x80, 0x4, 0x7ffc, r4}, &(0x7f0000000200)=0x20) shutdown(r1, 0x0) r6 = open(&(0x7f0000000240)='./file0\x00', 0x100, 0x21) r7 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r7, 0x0, 0x0, 0x2, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x900, &(0x7f0000000280)={r4, 0x2}, &(0x7f00000002c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0x101, &(0x7f0000000380)={@in={{0x10, 0x2, 0x0, @multicast2}}, r8, 0x10000, 0x3, 0xf2f, 0x7c5b, 0x800}, &(0x7f0000000300)=0xa0) r9 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r9, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r10 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r10, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x100000) r12 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r13 = getpgid(0x0) fcntl$lock(r12, 0xe, &(0x7f0000000100)={0x0, 0x3, 0x0, 0x100000001, r13}) getresuid(&(0x7f0000001980)=0x0, &(0x7f00000019c0), &(0x7f0000001a00)) freebsd11_lstat(&(0x7f0000001a40)='./file1\x00', &(0x7f0000001a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r16 = socket$unix(0x1, 0x5, 0x0) r17 = accept$inet6(r3, &(0x7f0000001b00)={0x1c}, &(0x7f0000001b40)=0x1c) r18 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001b80)='/dev/pf\x00', 0x100, 0x0) r19 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r19, &(0x7f0000000440)=[{&(0x7f0000000040)=""/247, 0xf7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) shutdown(r19, 0x0) r20 = accept$inet(r19, &(0x7f0000001bc0)={0x10, 0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000001c00)=0x10) r21 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r21, &(0x7f0000000440)=[{&(0x7f0000000040)=""/247, 0xf7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) shutdown(r21, 0x0) r22 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r22, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$unix(r11, &(0x7f0000001cc0)={&(0x7f0000000480)=@abs={0x8, 0x1, 0x0, 0x0}, 0x8, &(0x7f0000001900)=[{&(0x7f00000004c0)="aed2750b4790bdb2778426c5e643feccd313230fea4ec808ab8c20421b152e355cc3cd86a9a145938265c91569770f7746b2376b986176275cca555d79a545749e0c95922668404c0f90e606585bd36e1597a4e5d24f3836c66f7554554afd6aa11a8503af8b5535b0df84c26e5b6465c0a478254cc22028bca98e596c4e295d2bcbdb4cfc98b6eee50341d11e71b56b265d09b5", 0x94}, {&(0x7f0000001640)="ac0b496f2f2bd5ba3994ab6bbe2863cefca26b2da8690b8109ecdf0feecda6911bc299eaea639832f01c030a28af8f8c0469ec8301db7bb87933076d4b164f547fc10870ce3832ce520a7294ca53621969f2938e27faf27f6eb30d1db13638095777edd7b158cafdd130204d0459979417a29a76c8cace04102f864330754c5ee255a8682fead9b3e83677af275e60c7da1c971e2995517b36634cf7b586b3acf344ef9df23bfacff89223054d57999474cbd4dd6aa83a2fd14d75d9bec6", 0xbe}, {&(0x7f0000000580)="7043d5baa0dac8337d31d78f653da9a5d50350b891461e18bfb6ba75296c0d0bc9b78570da72fdacb4675490f14f03b0abb32deca046916fc6aa1d4092e4e95645ea6d60338e6be802f2db40b6391361a88748b48f80c570a93911d53b0ca54a9ff941cc89c51c8f6d8c3be2535426814181455ee2", 0x75}, {&(0x7f0000001700)="01ee2625240200903cf789eb661f5b78555da645b0bbfdf3630981f4d84d21ca5972eb83b075963264ba30f2fc2678c935892cfb023667d2c47d09206bf31ae09f00a3d761b11d1a2498cadc189b358839facb494e16fb5bae", 0x59}, {&(0x7f0000001780)="ba24b2e0d83cbbe3143071f647ba2ba6fbb692b797fd448857647bcb4e0628bedcb30400037524297d94c263c08fcd1fee9dcedea4c281214f847370f99708bcfd9fa69b46a041c1dd2d455432f6466bcec07b7bdc8c3d64176eff8f7192ccefe8eaea435febd2ecf167765f7b", 0x6d}, {&(0x7f0000001800)="92e5bb307c5c3d43a8d230f9e72bf1c5bb06fd8180a6d7ad90ef6fd9d11ddc9efe8dea678a2f3cc1619141552923bbb027ee2adc34e5b288a4737de22bd0dab1ad0b78bf25dd3b23bddbf0e5947dc8a85c1b8a82d65f13ab706f68093dd338adca9286b575c43014e67f72389e91639afe7e3065a94577faa193522a6cae676cb99ee336e4a9295367eeb58607a799a658d014698fa646e199a396bd631fc069a08976bd536d06", 0xa7}, {&(0x7f00000018c0)="9a6489d6e226997b2545c5b5ae7ac061bbf3b826b78088d9843420507a7dc111ab64fd375798eef3adfe64e8f3", 0x2d}], 0x7, &(0x7f0000001c40)=[@cred={0x20, 0xffff, 0x2, r13, r14, r15}, @rights={0x28, 0xffff, 0x1, [r16, r17, r18, r20, r6, r21]}, @rights={0x18, 0xffff, 0x1, [r22, r2]}], 0x60, 0x81}, 0x84ae612bfc920fc0) shutdown(r9, 0x0) r23 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r23, 0x1) r24 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r24, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r10, 0x0) shutdown(r2, 0x0) 23:13:48 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) ftruncate(0xffffffffffffffff, 0x40) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:48 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{0x0}, {&(0x7f0000000180)=""/160, 0xa0}, {&(0x7f0000000240)=""/238, 0xee}], 0x3, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:49 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/160, 0xa0}], 0x2, 0x0}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r1, 0x0) 23:13:49 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r3 = socket$inet6_icmp(0x1c, 0x2, 0x3a) getsockopt$inet6_int(r3, 0x29, 0x2f, &(0x7f0000000180), &(0x7f00000001c0)=0x4) shutdown(r1, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f0000000040)=[{&(0x7f0000000640)=""/4096, 0x1000}, {0x0}, {0x0}], 0x1) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r4, 0x1) r6 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r6, 0x1) r7 = open(&(0x7f0000000140)='./file0\x00', 0x10000, 0x48) fcntl$lock(r7, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r5, 0x0) shutdown(r2, 0x0) 23:13:49 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{0x0}, {&(0x7f0000000180)=""/160, 0xa0}, {&(0x7f0000000240)=""/238, 0xee}], 0x3, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r2, 0x0) 23:13:49 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0xc, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x1000300010005}) freebsd10_pipe(&(0x7f0000000000)) shutdown(r2, 0x0) 23:13:49 executing program 3: clock_gettime(0xe, &(0x7f0000000140)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) r2 = socket(0x2, 0x5, 0x0) recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) bind$unix(r2, &(0x7f0000000040)=@abs={0x8, 0x0, 0x0, 0x2}, 0x8) socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r3, 0x0) recvmsg(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x0}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) shutdown(r4, 0x0) panic: mutex process lock not owned at /syzkaller/managers/main/kernel/sys/kern/kern_time.c:261 cpuid = 1 time = 1580858029 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00245418c0 vpanic() at vpanic+0x1ce/frame 0xfffffe0024541930 panic() at panic+0x43/frame 0xfffffe0024541990 __mtx_assert() at __mtx_assert+0x196/frame 0xfffffe00245419d0 kern_thread_cputime() at kern_thread_cputime+0xaa/frame 0xfffffe0024541a20 kern_clock_gettime() at kern_clock_gettime+0x277/frame 0xfffffe0024541a80 sys_clock_gettime() at sys_clock_gettime+0x25/frame 0xfffffe0024541ab0 amd64_syscall() at amd64_syscall+0x499/frame 0xfffffe0024541bf0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe0024541bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x4132ea, rsp = 0x7fffdfffdf38, rbp = 0x2 --- KDB: enter: panic [ thread pid 3066 tid 101148 ] Stopped at kdb_enter+0x67: movq $0,0x14669d6(%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 0xfffffe002b000000 rdx 0x3ffff rbx 0 rsp 0xfffffe00245418a0 rbp 0xfffffe00245418c0 rsi 0x40001 rdi 0xffffffff810ba616 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0xfffff800327b94f0 r12 0xffffffff82068d90 ddb_dbbe r13 0 r14 0xffffffff81938dcf r15 0xffffffff81938dcf rip 0xffffffff810af6c7 kdb_enter+0x67 rflags 0x86 ll+0x65 kdb_enter+0x67: movq $0,0x14669d6(%rip) db> show proc Process 3066 (syz-executor.3) at 0xfffff800032ffa60: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 785 at 0xfffff8003a4ff530 ABI: FreeBSD ELF64 arguments: /root/syz-executor.3 reaper: 0xfffff80003300a60 reapsubtree: 1 sigparent: 20 vmspace: 0xfffff800327c0000 (map 0xfffff800327c0000) (map.pmap 0xfffff800327c00c0) (pmap 0xfffff800327c0120) threads: 2 100075 Run CPU 0 syz-executor.3 101148 Run CPU 1 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 3066 785 785 0 R (threaded) syz-executor.3 100075 Run CPU 0 syz-executor.3 101148 Run CPU 1 syz-executor.3 3064 769 769 0 S (threaded) syz-executor.1 100406 S nanslp 0xffffffff824feca0 syz-executor.1 100131 S lockf 0xfffff8003ade3280 syz-executor.1 101146 S uwait 0xfffff80003579980 syz-executor.1 100154 S uwait 0xfffff80003d9fd00 syz-executor.1 3063 776 776 0 S (threaded) syz-executor.2 100453 S nanslp 0xffffffff824feca1 syz-executor.2 100161 S sbwait 0xfffff80003e7b8e4 syz-executor.2 100165 S uwait 0xfffff800324a2a00 syz-executor.2 100970 S uwait 0xfffff80003a48400 syz-executor.2 101145 S uwait 0xfffff80003da3080 syz-executor.2 3062 768 768 0 S (threaded) syz-executor.0 100991 S nanslp 0xffffffff824feca1 syz-executor.0 100126 S sbwait 0xfffff80003e688e4 syz-executor.0 100134 S uwait 0xfffff80003da3700 syz-executor.0 100137 S lockf 0xfffff8003ad60e00 syz-executor.0 101174 S uwait 0xfffff80003a47680 syz-executor.0 2609 1 2609 65 Ss select 0xfffff80003a49c40 dhclient 2293 1 2293 0 Ss select 0xfffff80003a480c0 dhclient 2290 1 2290 0 Ss select 0xfffff800324a23c0 dhclient 2270 1 2270 65 Ss select 0xfffff800324a24c0 dhclient 1894 1 1894 0 Ss select 0xfffff800321145c0 dhclient 1890 1 1890 0 Ss select 0xfffff80003a49f40 dhclient 1870 1 1870 65 Ss select 0xfffff80003d7fe40 dhclient 1331 1 1331 0 Ss select 0xfffff80003da3cc0 dhclient 1328 1 1328 0 Ss select 0xfffff80003a471c0 dhclient 1309 1 1309 65 Ss select 0xfffff800324a27c0 dhclient 810 1 810 0 Ss select 0xfffff80003a470c0 dhclient 805 1 805 0 Ss select 0xfffff80003a47140 dhclient 785 766 785 0 Ss nanslp 0xffffffff824feca0 syz-executor.3 776 766 776 0 Ss nanslp 0xffffffff824feca1 syz-executor.2 769 766 769 0 Ss nanslp 0xffffffff824feca1 syz-executor.1 768 766 768 0 Ss nanslp 0xffffffff824feca0 syz-executor.0 766 764 764 0 S (threaded) syz-fuzzer 100101 S uwait 0xfffff80003a47900 syz-fuzzer 100102 S uwait 0xfffff80003d7fb00 syz-fuzzer 100103 S kqread 0xfffff80003cf5b00 syz-fuzzer 100104 S uwait 0xfffff80003da3e00 syz-fuzzer 100105 S uwait 0xfffff80003da3f00 syz-fuzzer 100106 S uwait 0xfffff80003a47a00 syz-fuzzer 100107 S uwait 0xfffff80003a47b00 syz-fuzzer 100108 S uwait 0xfffff80003d7f080 syz-fuzzer 100109 S uwait 0xfffff80003d7f180 syz-fuzzer 100110 S uwait 0xfffff80003d7f280 syz-fuzzer 764 762 764 0 Ss pause 0xfffff800032ff5d8 csh 762 680 762 0 Ss select 0xfffff80003d7f540 sshd 746 1 746 0 Ss+ ttyin 0xfffff800034384b0 getty 745 1 745 0 Ss+ ttyin 0xfffff80003b388b0 getty 744 1 744 0 Ss+ ttyin 0xfffff80003b38cb0 getty 743 1 743 0 Ss+ ttyin 0xfffff80003b370b0 getty 742 1 742 0 Ss+ ttyin 0xfffff80003b374b0 getty 741 1 741 0 Ss+ ttyin 0xfffff80003b378b0 getty 740 1 740 0 Ss+ ttyin 0xfffff80003b37cb0 getty 739 1 739 0 Ss+ ttyin 0xfffff80003b3a0b0 getty 738 1 738 0 Ss+ ttyin 0xfffff80003b3a4b0 getty 684 1 684 0 Ss nanslp 0xffffffff824feca0 cron 680 1 680 0 Ss select 0xfffff80003a47ec0 sshd 493 1 493 0 Ss select 0xfffff80003d7fcc0 syslogd 422 1 422 0 Ss select 0xfffff80003d7fd40 devd 421 1 421 65 Ss select 0xfffff80003a47f40 dhclient 336 1 336 0 Ss select 0xfffff80003da4240 dhclient 333 1 333 0 Ss select 0xfffff80003d7fdc0 dhclient 21 0 0 0 DL vlruwt 0xfffff80003b15a60 [vnlru] 20 0 0 0 DL syncer 0xffffffff825d5158 [syncer] 19 0 0 0 DL (threaded) [bufdaemon] 100065 D qsleep 0xffffffff825d4658 [bufdaemon] 100066 D - 0xffffffff8200a980 [bufspacedaemon-0] 100080 D sdflush 0xfffff80003d044e8 [/ worker] 18 0 0 0 DL psleep 0xffffffff825f00c8 [vmdaemon] 17 0 0 0 DL (threaded) [pagedaemon] 100063 D psleep 0xffffffff8261cfd8 [dom0] 100069 D launds 0xffffffff8261cfe4 [laundry: dom0] 100070 D umarcl 0xffffffff8153f880 [uma] 16 0 0 0 DL - 0xffffffff82359530 [rand_harvestq] 15 0 0 0 DL waiting 0xffffffff826625a0 [sctp_iterator] 9 0 0 0 DL - 0xffffffff825d405c [soaiod4] 8 0 0 0 DL - 0xffffffff825d405c [soaiod3] 7 0 0 0 DL - 0xffffffff825d405c [soaiod2] 6 0 0 0 DL - 0xffffffff825d405c [soaiod1] 5 0 0 0 DL (threaded) [cam] 100031 D - 0xffffffff82234940 [doneq0] 100062 D - 0xffffffff82234808 [scanner] 4 0 0 0 DL crypto_ 0xfffff80003338190 [crypto returns 1] 3 0 0 0 DL crypto_ 0xfffff80003338130 [crypto returns 0] 2 0 0 0 DL crypto_ 0xffffffff825ea138 [crypto] 14 0 0 0 DL seqstat 0xfffff8000337a088 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100022 D - 0xffffffff8261b608 [g_event] 100023 D - 0xffffffff8261b618 [g_up] 100024 D - 0xffffffff8261b610 [g_down] 12 0 0 0 WL (threaded) [intr] 100006 I [swi5: fast taskq] 100010 I [swi6: task queue] 100011 I [swi6: Giant taskq] 100017 I [swi3: vm] 100018 I [swi4: clock (0)] 100019 I [swi4: clock (1)] 100020 I [swi1: netisr 0] 100032 I [irq24: virtio_pci0] 100033 I [irq25: virtio_pci0] 100034 I [irq26: virtio_pci0] 100035 I [irq27: virtio_pci0] 100036 I [irq28: virtio_pci1] 100037 I [irq29: virtio_pci1] 100038 I [irq30: virtio_pci1] 100039 I [irq31: virtio_pci1] 100040 I [irq32: virtio_pci1] 100045 I [irq10: virtio_pci2] 100047 I [irq1: atkbd0] 100048 I [irq12: psm0] 100049 I [swi0: uart uart++] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80003300a60 [init] 10 0 0 0 DL audit_w 0xffffffff82663230 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82609c48 [swapper] 100005 D - 0xfffff80003200b00 [thread taskq] 100007 D - 0xfffff80003200700 [kqueue_ctx taskq] 100008 D - 0xfffff800031fc000 [config_0] 100009 D - 0xfffff80003200400 [aiod_kick taskq] 100012 D - 0xfffff800031fbe00 [if_config_tqg_0] 100013 D - 0xfffff800031fbd00 [if_io_tqg_0] 100014 D - 0xfffff800031fbc00 [if_io_tqg_1] 100015 D - 0xfffff800031fbb00 [softirq_0] 100016 D - 0xfffff800031fba00 [softirq_1] 100021 D - 0xfffff800031ff400 [firmware taskq] 100026 D - 0xfffff800031fed00 [crypto_0] 100027 D - 0xfffff800031fed00 [crypto_1] 100041 D - 0xfffff800031fe000 [vtnet0 rxq 0] 100042 D - 0xfffff800031fde00 [vtnet0 txq 0] 100043 D - 0xfffff800031fdd00 [vtnet0 rxq 1] 100044 D - 0xfffff800031fdc00 [vtnet0 txq 1] 100046 D vtbslp 0xfffff80003579880 [virtio_balloon] 100050 D - 0xfffff8000380ce00 [mca taskq] 100055 D - 0xffffffff81cdce20 [deadlkres] 100057 D - 0xfffff80003a50700 [acpi_task_0] 100058 D - 0xfffff80003a50700 [acpi_task_1] 100059 D - 0xfffff80003a50700 [acpi_task_2] 100061 D - 0xfffff800031fe600 [CAM taskq] db> show all locks db> show malloc Type InUse MemUse Requests devbuf 4213 4851K 4241 vtbuf 24 1968K 46 sysctloid 26737 1565K 26801 kobj 332 1328K 488 newblk 9 1026K 6656 vfscache 4 1025K 4 inodedep 82 553K 3896 pcb 26 537K 3963 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 388K 4 subproc 152 290K 3158 acpica 1674 185K 49750 vnet_data 1 168K 1 filedesc 21 149K 4381 pagedep 9 130K 2250 tfo_ccache 1 128K 1 DEVFS1 105 105K 122 sem 18446744073709551611 105K 4 linker 222 89K 253 BPF 46 88K 46 bus 964 78K 3332 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 494 62K 494 umtx 360 45K 360 kdtrace 193 37K 14534 gtaskqueue 22 34K 22 hostcache 1 32K 1 shm 1 32K 12 DEVFS3 124 31K 134 msg 4 30K 4 DEVFS_RULE 56 27K 56 ifaddr 74 25K 76 kbdmux 6 22K 6 vmem 3 20K 5 temp 43 19K 2267 dirrem 67 17K 3697 ufs_mount 3 17K 4 proc 3 17K 3 tty 16 16K 16 tidhash 1 16K 1 lltable 43 16K 139 ithread 89 15K 89 ether_multi 172 14K 177 bus-sc 30 14K 1394 KTRACE 100 13K 100 ifnet 7 13K 7 cred 47 12K 324 kenv 95 12K 99 in6_multi 89 11K 89 eventhandler 122 11K 122 pfs_nodes 20 10K 20 GEOM 60 10K 487 rman 82 10K 423 select 73 10K 73 freefile 68 9K 3671 lockf 80 9K 14415 bmsafemap 2 9K 3838 devstat 4 9K 4 UART 12 9K 12 rpc 2 8K 2 sctp_timw 32 8K 32 shmfd 1 8K 1 pfs_vncache 1 8K 1 routetbl 58 8K 62 audit_evclass 231 8K 289 kqueue 63 7K 3071 CAM DEV 3 6K 510 plimit 24 6K 477 vt 11 6K 11 sglist 5 6K 5 CAM queue 5 6K 1528 DEVFSP 78 5K 82 ufs_dirhash 24 5K 24 taskqueue 42 5K 42 session 35 5K 47 pgrp 35 5K 49 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 UMA 236 4K 236 hhook 13 4K 13 proc-args 52 3K 630 acpisem 22 3K 22 terminal 11 3K 11 uidinfo 5 3K 14 sctp_ifa 17 3K 17 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 21 CAM XPT 22 2K 543 Unitno 27 2K 14657 in_multi 6 2K 7 acpidev 20 2K 20 crypto 2 2K 2 msi 9 2K 9 tun 7 2K 7 freework 5 2K 3160 softdep 1 1K 1 mkdir 8 1K 4378 freeblks 4 1K 2319 ipsecpolicy 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 clone 8 1K 8 vnodemarker 2 1K 164 NFSD session 1 1K 1 diradd 7 1K 3740 CAM periph 4 1K 271 mld 6 1K 6 sctp_ifn 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 inpcbpolicy 23 1K 9722 mount 16 1K 86 pci_link 10 1K 10 CAM SIM 2 1K 2 newdirblk 4 1K 2189 pfil 4 1K 4 chacha20random 1 1K 1 epoch 4 1K 4 cdev 2 1K 2 encap_export_host 8 1K 8 osd 3 1K 9 vnodes 1 1K 2 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 loginclass 3 1K 3 CAM path 4 1K 1034 apmdev 1 1K 1 atkbddev 2 1K 2 pmchooks 1 1K 1 prison 4 1K 4 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 7621 iov 2 1K 19590 nexusdev 5 1K 5 filecaps 5 1K 98 entropy 2 1K 41 tcpfunc 1 1K 1 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 CAM CCB 0 0K 13452 madt_table 0 0K 2 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 tempbuff 0 0K 0 pvscsi 0 0K 0 smartpqi 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 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 iavf 0 0K 0 ixl 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 fpukern_ctx 0 0K 0 xen_intr 0 0K 0 CAM ccb queue 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 dmar_dmamap 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 isci 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 vm_fictitious 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 1781 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 81 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 54 allocindir 0 0K 0 indirdep 0 0K 794 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 NLM 0 0K 0 nfsclient_nlminfo 0 0K 0 nfsclient_lock 0 0K 0 NFS FHA 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 0 ipsecrequest 0 0K 0 ip6opt 0 0K 13 ip6_msource 0 0K 0 ip6_moptions 0 0K 1 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 LRO 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 736 sctp_iter 0 0K 10 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_athm 0 0K 1997 sctp_atky 0 0K 2300 sctp_atcl 0 0K 1995 sctp_a_it 0 0K 10 sctp_aadr 0 0K 0 sctp_stro 0 0K 305 sctp_stri 0 0K 0 sctp_map 0 0K 610 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 3 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 0 mpr 0 0K 0 statfs 0 0K 2365 export_host 0 0K 0 cl_savebuf 0 0K 25 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 mfibuf 0 0K 0 mbuf_tag 0 0K 217 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 257 Witness 0 0K 0 stack 0 0K 0 md_sectors 0 0K 0 sbuf 0 0K 288 md_disk 0 0K 0 compressor 0 0K 0 malodev 0 0K 0 SWAP 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 683 sysctl 0 0K 1 ekcd 0 0K 0 dumper 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 1 filedesc_to_leader 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 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 vtfont 0 0K 0 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 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 nvme_da 0 0K 0 acpipwr 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 0 midi buffers 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 db> show ktr No such command; use "help" to list available commands