Autoloading module: intpm.ko Starting background file system checks in 60 seconds. Wed Apr 3 08:09 FreeBSD/amd64 (ci-freebsd-main-3.c.syzkaller.internal) (ttyu0) Warning: Permanently added '10.128.0.154' (ECDSA) to the list of known hosts. 2019/04/03 08:09:29 fuzzer started 2019/04/03 08:09:29 dialing manager at 10.128.0.248:23675 2019/04/03 08:09:29 syscalls: 438 2019/04/03 08:09:29 code coverage: enabled 2019/04/03 08:09:29 comparison tracing: enabled 2019/04/03 08:09:29 extra coverage: support is not implemented in syzkaller 2019/04/03 08:09:29 setuid sandbox: support is not implemented in syzkaller 2019/04/03 08:09:29 namespace sandbox: support is not implemented in syzkaller 2019/04/03 08:09:29 Android sandbox: support is not implemented in syzkaller 2019/04/03 08:09:29 fault injection: support is not implemented in syzkaller 2019/04/03 08:09:29 leak checking: support is not implemented in syzkaller 2019/04/03 08:09:29 net packet injection: enabled 2019/04/03 08:09:29 net device setup: support is not implemented in syzkaller 08:09:39 executing program 0: r0 = shmget$private(0x0, 0x1000, 0x100, &(0x7f0000ffc000/0x1000)=nil) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000000000)=""/250) r1 = dup(0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000180)={@in6={{0x1c, 0x0, 0x1cd245f9, @local={0xfe, 0x80, [], 0x0}, 0x4}}, r2}, 0x84) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000240)={r2, 0xc4, "ec783f9d3de48260952a1943cd1318c610fbc6164de998b4204606a487ab4fd208108ad109c86a4160ba9c8e60c6693956ced8f7319792a109887b6321952f6b350a4776e79a29da12460e06697968762105de2c451a6e4d254752a16831985f625c66a44013aee27d860b87654443935430e60db4bcd504e36fbceb7bfd315fc88d4ef922c5a3f271e562584b907936de6a2f7ddd9460dbc628cd0f5bd32b6dde79e009644953924e5cd456f431fb138763141545fb08b4637c477b9a3a996ec2f7ccbe"}, &(0x7f0000000340)=0xcc) r4 = accept4(r1, 0x0, &(0x7f0000000380), 0x10000000) r5 = accept4(r1, &(0x7f00000003c0)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000400)=0x10, 0x30000000) getsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000440), &(0x7f0000000480)=0x8) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x900, &(0x7f00000004c0)={r3, 0x5}, 0x8) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000500), &(0x7f0000000540)=0x4) getsockopt$inet6_sctp_SCTP_EVENT(r5, 0x84, 0x1e, &(0x7f0000000580)={r2, 0xf, 0x8001}, &(0x7f00000005c0)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000600)={0x3, 0x1, r3}, 0xc) r6 = getpgid(0x0) fcntl$lock(r1, 0xd, &(0x7f0000000640)={0x3, 0x3, 0xfffffffffffffffe, 0x3229, r6}) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000000680)=""/245) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000780)={r2, 0x5}, 0x8) getsockopt$sock_timeval(r5, 0xffff, 0x1007, &(0x7f00000007c0), &(0x7f0000000800)=0x10) poll(&(0x7f0000000840)=[{r4, 0xc}], 0x1, 0x1) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x1a, &(0x7f0000000880)={r2, 0x8000}, &(0x7f00000008c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x23, &(0x7f0000000900)={@in={{0x2, 0x2, @multicast2}}, r2, 0x9, 0x0, 0xfff}, &(0x7f00000009c0)=0x94) ppoll(&(0x7f0000000a00)=[{r1, 0x40}, {r5}], 0x2, &(0x7f0000000a40)={0x200, 0x800}, &(0x7f0000000a80)={0x400}, 0x8) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r4, 0x84, 0x8004, &(0x7f0000000b00)={r3, &(0x7f0000000ac0)=[@in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000000b40)=0x10) poll(&(0x7f0000000b80)=[{r4, 0x4}, {r4, 0x180}], 0x2, 0xfffffffffffffffc) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x9, &(0x7f0000000bc0)=0x10de53dc, 0x4) getitimer(0x1, &(0x7f0000000c00)) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000c40)=0x833c, 0x4) readlink(&(0x7f0000000c80)='./file0\x00', &(0x7f0000000cc0)=""/175, 0xaf) pipe2(&(0x7f0000000d80), 0x100000) 08:09:39 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x5, 0x7fff, 0x1000000000000000}, &(0x7f0000000040)=0x10) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000080)={r1, 0x5}, 0x8) r2 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000000c0)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x18) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$sock_int(r0, 0xffff, 0x8400, &(0x7f00000001c0)=0x1f, 0x4) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000200)={r4, 0xc, 0x9}, 0x8) fstat(r2, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r5) fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_mreq(r2, 0x0, 0xd, &(0x7f0000000440)={@empty, @local}, &(0x7f0000000480)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000004c0)={0x7ff, 0x7, 0x2000, 0x912d, 0x9, 0x9, 0x0, 0x55e9a635, r3}, &(0x7f0000000500)=0x20) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000540)={r7, 0xe, 0x8}, &(0x7f0000000580)=0x8) setuid(r6) getsockopt$inet6_udplite(r2, 0x88, 0x2, &(0x7f00000005c0), &(0x7f0000000600)=0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000640)={r3, 0x41f}, &(0x7f0000000680)=0x8) fchdir(r0) flock(r2, 0x1) r8 = open(&(0x7f00000006c0)='./file0\x00', 0x10005, 0x110) freebsd11_fstat(r8, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r6, r9) r10 = semget(0x0, 0x3, 0x80) __semctl$GETNCNT(r10, 0x3, 0x3, &(0x7f0000000780)=""/29) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r8, 0x84, 0x16, &(0x7f00000007c0)={r3, 0x5}, 0x8) pipe2(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) fcntl$setflags(r11, 0x2, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r8, 0x84, 0xe, &(0x7f0000000840)={r4, 0x4}, 0x8) ppoll(&(0x7f0000000880)=[{r8, 0x2}, {r12}], 0x2, &(0x7f00000008c0)={0x6fb9, 0x6}, &(0x7f0000000900)={0x200}, 0x8) fstat(r0, &(0x7f0000000940)) 08:09:39 executing program 2: r0 = semget$private(0x0, 0x1, 0x40) r1 = getuid() getresgid(&(0x7f0000000000), &(0x7f0000000040)=0x0, &(0x7f0000000080)) r3 = getuid() getgroups(0x4, &(0x7f00000000c0)=[0x0, 0xffffffffffffffff, 0x0, 0x0]) __semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000100)={{0x7, r1, r2, r3, r4, 0x1dc, 0x9}, 0x9, 0x80, 0x7}) r5 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r5, 0x84, 0xc, &(0x7f0000000180)={0x3f, 0x6adba400, 0x80, 0x1, 0x100000001, 0xff, 0x6, 0x9, 0x3, 0x7f, 0x3}, 0xb) r6 = accept4(r5, &(0x7f00000001c0)=@un=@abs, &(0x7f0000000200)=0x8, 0x20000000) setsockopt$inet_udplite(r6, 0x88, 0x6, &(0x7f0000000240)=0x4, 0x4) r7 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_buf(r6, 0x0, 0x0, &(0x7f0000000280)=""/199, &(0x7f0000000380)=0xc7) getsockopt$inet_buf(r6, 0x0, 0x47, &(0x7f00000003c0)=""/13, &(0x7f0000000400)=0xd) r8 = msgget$private(0x0, 0x5) msgctl$IPC_RMID(r8, 0x0) r9 = fcntl$dupfd(r7, 0x11, r6) fchmodat(r9, &(0x7f0000000440)='./file0\x00', 0x4) getgid() setsockopt$inet_MCAST_LEAVE_GROUP(r7, 0x0, 0x51, &(0x7f0000000480)={0x5, {{0x2, 0x0, @rand_addr=0x20000000000}}}, 0x90) sendfile(r6, r7, 0x0, 0x9) getsockopt$inet_buf(r6, 0x0, 0x51, &(0x7f0000000540)=""/177, &(0x7f0000000600)=0xb1) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r9, 0x84, 0x22, &(0x7f0000000640)={0xf, 0xb760000000, 0x0}, &(0x7f0000000680)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x900, &(0x7f00000006c0)={r10, 0x8001}, &(0x7f0000000700)=0x8) r12 = getpgid(0xffffffffffffffff) wait4(r12, &(0x7f0000000740), 0x1, &(0x7f0000000780)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r5, 0x84, 0x8004, &(0x7f0000000880)={r11, &(0x7f0000000840)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in6, @in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f00000008c0)=0x10) getsockopt$inet_tcp_int(r9, 0x6, 0x800, &(0x7f0000000900), &(0x7f0000000940)=0x4) r13 = socket(0x1e, 0x3, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r13, 0x6, 0x2000, &(0x7f0000000980)={'rack\x00', 0x6}, 0x24) __semctl$SEM_INFO(r0, 0x7, 0xb, &(0x7f00000009c0)=""/184) 08:09:39 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x10080, 0x59) ftruncate(r1, 0x40) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000080)={0x8001, &(0x7f0000000040)=[@in={0x2, 0x3, @multicast1}]}, &(0x7f00000000c0)=0x10) shutdown(r0, 0x0) freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000200)={0x0, &(0x7f00000001c0)=[@in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000240)=0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000002c0)={r2, &(0x7f0000000280)=[@in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000340)={r2, 0x3}, &(0x7f0000000380)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000480)={r2, &(0x7f00000003c0)=[@in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f00000004c0)=0x10) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000500)={0x8001, 0x3}, 0x8) munlockall() getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000540), &(0x7f0000000580)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f00000005c0), &(0x7f0000000600)=0x4) setsockopt$inet6_buf(r1, 0x29, 0x69, &(0x7f0000000640)="890aa33b4de556e9695ecaf153cbaf73611618cd700492081933dd3b15331a453e82acccd6f44947669aa622c518fbcdc671b075b502648328fe810dd63530ad07bd8e0bba0187655525c40308af0425c506bc26fbb254c4f9df2fdd21086ac74dbdb999c30eec9321da0d2a15837d335a6d190f0673ae1291", 0x79) ppoll(&(0x7f00000006c0)=[{r0, 0x4}], 0x1, &(0x7f0000000700)={0x10001, 0x7}, &(0x7f0000000740)={0x1f}, 0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000007c0)={r5, &(0x7f0000000780)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f0000000800)=0x10) open$dir(&(0x7f0000000840)='./file0/file0\x00', 0x383, 0x0) r7 = socket(0x10, 0x4, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r7, 0x84, 0xf, &(0x7f0000000880)={r6, 0x20, 0xfff}, &(0x7f00000008c0)=0xc) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000900)={r4, 0x9, 0x6}, 0x8) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0x66, &(0x7f0000000940)={0x8, 0x1, 0x64d1, 0xfffffffffffffffa, 0x5}, 0xc) setsockopt$inet6_buf(r0, 0x29, 0x7f, &(0x7f0000000980)="5a881a22e3d02dd1c40de4bf7a0e3089aabb7fb8645074f5ca00401cca6588a576e2e4814895472875bedd819ea38bcbc4748301a921c5c4d40c5eef96e3e76165d81cd0ba7c19cdcb410e9f3bd572d51df37daca3ad0a58d5c920acaaf320ab02422c2b6ad3bf91bc77ce2f26810dd26647", 0x72) r8 = socket(0x17, 0x10000000, 0x1) freebsd11_lstat(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)) ppoll(&(0x7f0000000ac0)=[{r0, 0x10}, {r0, 0x2000}, {r8}, {r0, 0x20}, {r1, 0x40}, {r7, 0x87}], 0x6, &(0x7f0000000b00)={0x8, 0x7}, &(0x7f0000000b40)={0x69c}, 0x8) getsockopt$inet6_sctp_SCTP_EVENT(r7, 0x84, 0x1e, &(0x7f0000000b80)={r3, 0xc, 0x7}, &(0x7f0000000bc0)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r7, 0x84, 0x108, &(0x7f0000000c00)={r5, 0xffffffff, 0x1, 0x1, 0x2}, &(0x7f0000000c40)=0x18) accept4$unix(r0, &(0x7f0000000c80)=@file={0x0, ""/49}, &(0x7f0000000cc0)=0x33, 0x20000000) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000d00)={r9, 0x7f, 0x5, 0x13e3}, &(0x7f0000000d40)=0x10) 08:09:39 executing program 2: r0 = semget$private(0x0, 0x1, 0x40) r1 = getuid() getresgid(&(0x7f0000000000), &(0x7f0000000040)=0x0, &(0x7f0000000080)) r3 = getuid() getgroups(0x4, &(0x7f00000000c0)=[0x0, 0xffffffffffffffff, 0x0, 0x0]) __semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000100)={{0x7, r1, r2, r3, r4, 0x1dc, 0x9}, 0x9, 0x80, 0x7}) r5 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r5, 0x84, 0xc, &(0x7f0000000180)={0x3f, 0x6adba400, 0x80, 0x1, 0x100000001, 0xff, 0x6, 0x9, 0x3, 0x7f, 0x3}, 0xb) r6 = accept4(r5, &(0x7f00000001c0)=@un=@abs, &(0x7f0000000200)=0x8, 0x20000000) setsockopt$inet_udplite(r6, 0x88, 0x6, &(0x7f0000000240)=0x4, 0x4) r7 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_buf(r6, 0x0, 0x0, &(0x7f0000000280)=""/199, &(0x7f0000000380)=0xc7) getsockopt$inet_buf(r6, 0x0, 0x47, &(0x7f00000003c0)=""/13, &(0x7f0000000400)=0xd) r8 = msgget$private(0x0, 0x5) msgctl$IPC_RMID(r8, 0x0) r9 = fcntl$dupfd(r7, 0x11, r6) fchmodat(r9, &(0x7f0000000440)='./file0\x00', 0x4) getgid() setsockopt$inet_MCAST_LEAVE_GROUP(r7, 0x0, 0x51, &(0x7f0000000480)={0x5, {{0x2, 0x0, @rand_addr=0x20000000000}}}, 0x90) sendfile(r6, r7, 0x0, 0x9) getsockopt$inet_buf(r6, 0x0, 0x51, &(0x7f0000000540)=""/177, &(0x7f0000000600)=0xb1) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r9, 0x84, 0x22, &(0x7f0000000640)={0xf, 0xb760000000, 0x0}, &(0x7f0000000680)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x900, &(0x7f00000006c0)={r10, 0x8001}, &(0x7f0000000700)=0x8) r12 = getpgid(0xffffffffffffffff) wait4(r12, &(0x7f0000000740), 0x1, &(0x7f0000000780)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r5, 0x84, 0x8004, &(0x7f0000000880)={r11, &(0x7f0000000840)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in6, @in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f00000008c0)=0x10) getsockopt$inet_tcp_int(r9, 0x6, 0x800, &(0x7f0000000900), &(0x7f0000000940)=0x4) r13 = socket(0x1e, 0x3, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r13, 0x6, 0x2000, &(0x7f0000000980)={'rack\x00', 0x6}, 0x24) __semctl$SEM_INFO(r0, 0x7, 0xb, &(0x7f00000009c0)=""/184) 08:09:39 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x3}, 0xfe47) sendmsg(r0, &(0x7f0000000580)={&(0x7f0000000000)=@un=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000000300)=[{&(0x7f0000000080)="f790f77ba6023e4607cf946beee6c8b4be096d751c26ae9e8e1712a4fec25cba0c0ee179513e1d8279d9729a2222d1171bf7c0511b6a26fb85da1265dc5a376a239fb73903a8127b5737388d4ce2d9189eceba5c3108aa5ceda99a24a72089964e1efb779644b2f244394cafc824aa5d5c9146f978435291980803803201a7c1f478dd3795cb6fc7f3c51011f1c69a0073e3eb5700ce9080a1d6fae10651277c992de7cb1a2a3be6942a061180c7a5fb4d2602a08aa1bf5c0079886ed91e55aed6c147d7a15729201d62faea45e495a92726", 0xd2}, {&(0x7f0000000180)="e5bc63aa4a82ecde5c02eecb5f8df9bdd71b415b8ea2fa68b5e7fba31195b93709ad23b13bbc535fea54bf8de13df8d6de2cf8515823ac536971fa78699120fa", 0x40}, {&(0x7f00000001c0)="f699414501c5e35546f95efd97d2e1bb7f79c431328ad16104b87c232884c3e32130d233b9addb389474", 0x2a}, {&(0x7f0000000200)="662cf7cb8b032f71c1870f97aefd0a876df8bf0daae52041727c6b5aff89ed151e4f127430eead80e7a100f98c48afb11bc244d1eaeba45b69551d0a676dceccecdfc637272134c28d91fbd36770745a5c4c2b22cd7350544eaf4f41a86f5feaeb00efd79e922d8dcc3cc5df9b22b945f949c91a9e8c9b7427773675a86ffafea77b323f7a77d4e4521eaf1ca9909696e3345e087d2cae8a121c256385b2d0e3d097c639156dbb200977572c13a43a8383bdb5398c763a01380b1ebc7b60a6b668c7", 0xc2}], 0x4, &(0x7f0000000340)=[{0xc8, 0xffff, 0x0, "3a90e2fb9e3184b4b62d461ea2bf66bcc97708d220af71f80e0e710e4664e39e36f98507493bf362c1d6c33f19cbffe16e6aa3e444204c81d2094c5de48732d80e6b171431dbbf05937fa08f29a30dc6b3008ea215d30609273a75c775a614c3bcdd2987d4ed6fdca1ad0fda0599eece9e3b1e43850ec62c807015cbb98938f2e764a04a8dfe8ffaf8b59b8ba0741d6dd7a4625a5abf322e664d1efb05a1679447ed9971c23a4e17628be3db12b9fef7eb8d03"}, {0xd0, 0x3a, 0x5, "a1e73e5039143b42fba9d58c141228f9e1266105ab2824198e1e7525128f094edcb39e7351389d34f7730d4785108414dfbf64bf6a51df409ef702a6345844be1cea4776c5c7f9c0183a68b5e430ae24a21c2016d457f3dce6e4161a5edd54800ce3a4232073c28abfff0b74e7da6dff07043bfedf91882701b2f0da5d65e758f950d5ad0520a55f38a30aa14160eb8a55ba655ed15fc33bc0844530000be931af24a769f1aa99d0e81799e95e6d34d4c50d79f57f3c57edb9077741"}, {0x80, 0xffff, 0x1ff, "f0773ebba26415e59bde7bf065eab3f0a479ffbf17098f63989628e1152ce54e477b9b31af99c14da7e81abfb7a6bc1e871f4221f0175c172c8ac3d5c03bbc78ef0ba9bd153d8f3c358a6ed31d16703c5d77bd376787e879986e3b82ae30cef59769e26d2474533878aec7"}], 0x218}, 0x20000) 08:09:40 executing program 2: r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000000080)={0x0, &(0x7f00000014c0)=[@in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000280)={r1, 0x4, 0xfffffffffffffff8}, 0x8) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r2, 0x0, 0x4a, &(0x7f00000004c0)="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", 0x1000) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) getsockopt$inet6_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xf, 0x5}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r3, 0x84, 0x8004, &(0x7f00000003c0)={r4, &(0x7f0000000300)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000400)=0x10) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) clock_settime(0x0, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0xfffffffffffffdd5) fcntl$setflags(r3, 0x2, 0x1) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r3, 0x84, 0x8001, &(0x7f0000000200)={r5, &(0x7f0000000180)=[@in6={0x1c, 0x1, 0x0, @loopback, 0x10000}, @in6={0x1c, 0x2, 0x3, @loopback, 0x10001}, @in={0x2, 0x0, @multicast1}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x1, @multicast2}]}, &(0x7f0000000240)=0x10) write(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0) 08:09:40 executing program 1: clock_nanosleep(0x5, 0x3, &(0x7f0000000040), 0x0) 08:09:40 executing program 0: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0xfffffffffffffffc) r0 = open(&(0x7f0000000040)='./file0\x00', 0x100, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000100)={@in6={{0x1c, 0x2, 0x5, @local={0xfe, 0x80, [], 0x0}, 0x6}}, 0x0, 0x81, 0x0, 0xffffffffffff099e}, &(0x7f0000000000)=0x8c) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r1, 0x2, 0x10000, 0x562b}, &(0x7f00000001c0)=0x10) poll(&(0x7f0000001540)=[{r0, 0x85}, {r0, 0x1}], 0x2, 0x0) 08:09:40 executing program 1: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) accept(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000001d9a7c7610cfdbca4b3413adffc3770000"], &(0x7f0000000180)=0x1f) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fcntl$lock(r2, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x100000001}) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x2, 0x2, 0xffffffffffffff7f, 0x1000300010005}) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f00000001c0)={0x0, 0x50}, &(0x7f0000000240)=0x8) setsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000280)={r5, 0x401}, 0x8) fcntl$lock(r4, 0xd, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) flock(r0, 0x8) 08:09:40 executing program 0: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0xffffffffffffffff) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000080)={0x1, 0x1, 0x0}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000001c0)={r2, &(0x7f0000000100)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f0000000200)=0x10) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80017}], 0x1000000000000075) 08:09:40 executing program 3: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x20000000) ftruncate(r0, 0x7ff) pipe2(&(0x7f0000000240)={0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000280)={0x0, 0x8000}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000300)={r2, 0x1, 0x3, 0xc5, 0x9d}, &(0x7f0000000340)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000080)={@in={{0x2, 0x0, @multicast1}}, 0x0, 0x455, 0x7fffffff, 0x100000000}, &(0x7f0000000140)=0x94) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={r3, 0xd, 0x6f2}, &(0x7f00000001c0)=0x8) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000200)=0x6, 0x4) 08:09:41 executing program 1: setuid(0xee01) fcntl$lock(0xffffffffffffffff, 0xe, &(0x7f0000000140)={0x2, 0x0, 0x800, 0x2}) r0 = getuid() freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r0, r1) 08:09:41 executing program 1: r0 = socket(0x2, 0x2, 0x0) connect$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x2}, 0x8) r1 = dup(r0) read(r0, &(0x7f0000000040)=""/195, 0xc3) fcntl$setstatus(r1, 0x4, 0x46) connect$unix(r0, &(0x7f00000001c0)=@file={0x0, './file0\x00'}, 0xffffffffffffffb4) 08:09:43 executing program 2: shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ff8000/0x1000)=nil) pipe2(0x0, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, &(0x7f0000000100)) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r1, 0x0) ppoll(&(0x7f0000000140)=[{}, {0xffffffffffffffff, 0x50}, {0xffffffffffffffff, 0x40}], 0x3, &(0x7f0000000180)={0x100000000, 0x5}, &(0x7f00000001c0)={0xd34}, 0x8) ftruncate(r1, 0x6) 08:09:43 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) ftruncate(r0, 0xe3a) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r3, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r2, 0x0) mmap(&(0x7f0000ff0000/0x3000)=nil, 0x3000, 0x0, 0x410, r1, 0x0) 08:09:43 executing program 1: r0 = socket$inet(0x2, 0x3, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x10000000) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000080), &(0x7f0000000140)=0x4) getsockopt$inet_opts(r0, 0x0, 0x1, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000500)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000000c0)=0x8b) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000380)="3ead16945e137bb8b0eecd5560c72f336df654d30b7916146e7cedf365a866148058421de756949b855c5fc132e77b1a47517b7e8bf594f03874a405ca11246500c1b9bf46a00d16a21617d7a83d0d8799370fd3bb84d321ca604bc9e19531a3cdde6848cdbe40530794524c7fb1aa847079ee56256a3712470028b49610539dd0c251c5d6db96a3ac7ce6c99dcb5fa90d8a8db78ec11cc436daf0046f0da0594261c91d7261981019df02cb493b5d2d282d40e6875dd159b9540d6f869bed45a8ae692bced6fab7369cbfee3be16c457f019ead445f360886f73e2f0a846b3c939f7d6fe89295", 0x5a) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000100)={r2, 0x40}, 0x8) 08:09:43 executing program 0: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0xffffffffffffffff) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000080)={0x1, 0x1, 0x0}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000001c0)={r2, &(0x7f0000000100)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f0000000200)=0x10) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80017}], 0x1000000000000075) 08:09:43 executing program 1: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x4, 0x8) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000000)={0x0, 0x52, "0c2c8120ed6ef77d14bf7b7a76fc6dec21375cc8ed1ef479f6387c0b17fe5fb153c25105acba06c4f3bae4fe9f52fec7859f69aa10c651457dfb2d3a5c3a3343b194828236e00e2aa51617592f74d299e0fe"}, &(0x7f0000000080)=0x5a) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000140)={0x100, 0x9, 0x200, 0x1, 0x5, 0x2, 0x6, 0x8, r1}, &(0x7f0000000180)=0x20) flock(r0, 0xa) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0) 08:09:43 executing program 1: r0 = socket$inet6_sctp(0x1c, 0xfffffffffffffffd, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000200)={0x0, 0x40, 0x0, 0x4, 0xfffffffffffffff8}, &(0x7f0000000240)=0x18) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000280)={r2, 0x65, "2e49e01a197ebd4d10c8d39887a9c4aba82da80c7b37177ce3e947f137b3cdfc31ad3cb966efdf4f2fdf723475c08ea838e1c87ff64560e689ff8040b651f3fea966a2ed09e57e2eadfef1b50167f42e11d08832aa659c10f77cce4fe085e7ac86645f2236"}, 0x0) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) poll(&(0x7f0000000040)=[{r0, 0x4}, {r1, 0x4}, {r1, 0x2000}, {r1, 0x2002}, {r1, 0x140}, {r1, 0x1}, {r1, 0x10}], 0x7, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000180)=0x2, 0x4) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) listen(r1, 0x19) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) readlinkat(r1, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=""/10, 0xa) setsockopt$sock_linger(r3, 0xffff, 0x80, &(0x7f0000000080)={0xa, 0x400}, 0x270b72f45b096103) 08:09:44 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) accept$unix(r0, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x8) 08:09:44 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x3, 0x84) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000003c0)=ANY=[@ANYBLOB="fffff9ffff07e7ffff01"], 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, 0x0, 0x0) connect$unix(r1, &(0x7f0000000040)=@abs={0x0, 0x0, 0x0}, 0xfffffe9e) 08:09:44 executing program 2: shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ff8000/0x1000)=nil) pipe2(0x0, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, &(0x7f0000000100)) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r1, 0x0) ppoll(&(0x7f0000000140)=[{}, {0xffffffffffffffff, 0x50}, {0xffffffffffffffff, 0x40}], 0x3, &(0x7f0000000180)={0x100000000, 0x5}, &(0x7f00000001c0)={0xd34}, 0x8) ftruncate(r1, 0x6) 08:09:44 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000)=0xfffffffffffffff7, 0x4) r1 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x0, 0x0}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f00000001c0)={r2, 0x8}, 0x8) r3 = socket(0x4bad2a83a263ccce, 0x20000004, 0x1) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f00000000c0)={r4, 0x6}, 0x8) 08:09:44 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="826c653000"], 0xa) r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x1200, &(0x7f0000000140)={r2, 0x0}, &(0x7f0000000040)=0x10) 08:09:45 executing program 3: r0 = socket$inet(0x2, 0x5, 0x1) getsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000300)={@rand_addr, @rand_addr}, &(0x7f0000000480)=0x8) syz_emit_ethernet(0xe, &(0x7f00000000c0)="61b22b599237aa68c13b97118100") r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000580)={0x0, 0xfffffffffffff000}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x8, 0x800}, &(0x7f0000000540)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000440)={&(0x7f0000000000)=@in6={0x1c, 0x0, 0x6, @empty, 0x9}, 0x1c, &(0x7f0000000340)=[{&(0x7f00000000c0)="6c54ca944de481bf8d28db112cee9686d4ccd6fbcfc2806c191246ae2bceca924893108c980e800738bfef7d09fa9a359f8f14e3c587f9bf39fdef28a28225f03a3bc1cd3b2e6373abaf3ad1a52cb37e838344c9a5a666f51827391db90f5fe5512b3ff8a9c681aeae6bb934ffe72a35456278d5ee130210b6f4a450e1ad1a55d50807cc8ca2da73f62b6aef8863fd9d1e0fd83a85794f9f1cc0e155fcf8cd226df888891a274142ddccffe563fc9a484e5468e02fe6e9b5419b5cfe4d243d649f392dd5e40524a238da30cf3172f7680db4250e49460dd02bc37de5adf662d6196c", 0xe2}, {&(0x7f00000001c0)="b2d246489ef19f5e56847da2669ed9a505680ebed6d110bb85854d54e542968a996a86501ed6ad14dae01a388cad04e4d34e1d1f43ed1de075e4bf23198e6c4f14476e7812515d34bd39ae945cdc1c0ffed9725bbd9606ace8acb1bcae7b381ef65acbe83c53428008267cba614d184dda6e994a7b08f01933f7d515f1c6b9c3e1", 0x81}, {&(0x7f0000000280)="24a36fb388f0eeaf5ceb1995d0d4f3a11f7ad2e57e3dda0bad703c2e0cf4652c3f96d493fe8b43003f6e5b81cdf414dc008a61c897eefc4a6f16b4befe", 0x3d}, {&(0x7f00000002c0)="a45531ebdc1345e7b811258037c976ff30070e7991a5310a6b5f6ff2f8302fa7fa03d9fb5065", 0x26}, {&(0x7f0000000300)}], 0x5, &(0x7f00000003c0)=[@authinfo={0x10, 0x84, 0x8, {0xfffffffffffffffd}}, @init={0x14, 0x84, 0x1, {0x2, 0x80000000, 0x40, 0x8}}, @sndinfo={0x1c, 0x84, 0x4, {0x1, 0x1000, 0x26a20193, 0x7, r3}}, @dstaddrv6={0x1c}, @authinfo={0x10, 0x84, 0x8, {0xfffffffffffffffe}}], 0x6c, 0x4}, 0x100) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000004c0)={r3, 0x200}, &(0x7f0000000500)=0x8) 08:09:45 executing program 0: truncate(&(0x7f0000000000)='./file0\x00', 0x7fff) r0 = open(&(0x7f0000000100)='./file0\x00', 0x80, 0x1) flock(r0, 0x9) 08:09:46 executing program 3: mprotect(&(0x7f000094b000/0x7000)=nil, 0x7000, 0x0) freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f0000000100)={0x8, 0x10, 0x101, 0x0, 0x0}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f00000001c0)={r1, &(0x7f0000000180)=[@in={0x2, 0x2}, @in={0x2, 0x3, @rand_addr=0x6}]}, &(0x7f0000000200)=0x10) madvise(&(0x7f0000c64000/0x1000)=nil, 0x1000, 0x6) mprotect(&(0x7f00007eb000/0x600000)=nil, 0x600000, 0x7) r2 = socket$inet(0x2, 0x0, 0x7) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x5781}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f00000000c0)={r3, 0x2}, 0x8) 08:09:46 executing program 0: getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000000)=ANY=[@ANYBLOB="02000000e00000020000000010"], 0x0) r0 = semget(0x1, 0x1, 0x650) __semctl$GETVAL(r0, 0x7, 0x5, &(0x7f0000000040)=""/16) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0xa, &(0x7f0000000000)=0x1c00, 0xfe6a) 08:09:46 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000000100)=0x300, 0x4) flock(r0, 0x4) r1 = socket(0x17, 0x1, 0x7) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f0000000000)={0x8}, 0x1) 08:09:46 executing program 1: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000340)={r1, 0x2}, &(0x7f0000000380)=0x8) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000140)={r1, 0xeb, 0x3, [0x9, 0x1, 0x5]}, 0xe) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) mknodat(r2, &(0x7f00000000c0)='./file0\x00', 0xc000, 0x9) 08:09:46 executing program 2: getgroups(0x4, &(0x7f0000000740)=[0x0, 0x0, 0x0, 0xffffffffffffffff]) setregid(r0, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x30000000) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000080)={0x0, 0x4}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000100)={r3, 0x8}, 0x8) setregid(r1, r1) 08:09:46 executing program 3: munlockall() r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x9, &(0x7f0000000000)={@local, @multicast2, @remote}, 0x24e) preadv(r0, &(0x7f0000000180)=[{&(0x7f0000000200)=""/133, 0x85}, {&(0x7f00000002c0)=""/203, 0xcb}, {&(0x7f0000000440)=""/193, 0xc1}, {&(0x7f0000000540)=""/117, 0x75}], 0x4, 0x0) r1 = socket(0x10, 0x5, 0x3ff) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f00000005c0)={@in={{0x2, 0x0, @broadcast}}, 0x0, 0x6, 0x7f, 0x8000}, &(0x7f00000003c0)=0x94) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000840)={0x4, 0x7fff}, 0x8) r3 = getuid() setuid(r3) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000680)={0x0, 0xfff}, &(0x7f00000006c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000700)={r2, 0x0, 0x7, 0x6, 0x1, 0x4, 0x80, 0x5, {@in6={{0x1c, 0x3, 0x1ff, @remote={0xfe, 0x80, [], 0x0}, 0xf0c}}, r4, 0x20, 0x7, 0x100000001, 0x5, 0x4}}, &(0x7f00000007c0)=0xb0) r5 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f00000000c0)={@loopback, @loopback, 0x0}, &(0x7f0000000100)=0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f0000000400)={@empty, r6}, 0x14) sendmsg(r5, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41]}}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000140)="ac7ad2fa90278d08", 0x8}], 0x1, 0x0}, 0x0) getrlimit(0x7, &(0x7f0000000800)) 08:09:46 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r0, &(0x7f0000000440)={&(0x7f0000000000)=@in={0x2, 0x2}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000040)="8039055296a91f8d3ba4ee9515bb88641b82a558ea0f88c34efdde7c95d044f375", 0x21}], 0x1, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x330}, 0x89) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000080)=0x2, 0x4) poll(&(0x7f0000000180)=[{r0}, {r0, 0x2000}, {r0, 0x24}, {r0, 0x2008}, {r0, 0x41}, {r0, 0x186}, {r0, 0x5}, {r0, 0x40}], 0x8, 0x7) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x7) fsync(r0) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000240)=@in={0x2, 0x1, @broadcast}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000280)}], 0x1, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x290}, 0x8) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000100), &(0x7f0000000140)=0x4) 08:09:46 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000180)={@multicast2, @loopback, @loopback}, 0x4414ae3732a778f) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @local={0xac, 0x14, 0x0}, @loopback}, 0xfffffffffffffe62) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup2(r0, r0) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x50, &(0x7f0000000880)={0x7fffffff, {{0x1c, 0x3, 0x0, @loopback, 0x6}}}, 0x88) getsockopt$sock_int(r0, 0xffff, 0x2200, &(0x7f0000000400), &(0x7f0000000440)=0x4) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f00000000c0)={@remote={0xac, 0x14, 0x0}, @remote}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000002500)={@multicast2, @local, @loopback}, 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f00000005c0)={0x0, 0x80000001}, &(0x7f0000000600)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000640)={r4, 0x8}, 0x8) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r3, 0x0, 0x3) poll(&(0x7f0000000140)=[{r3}, {r0, 0x80}, {r2, 0x80}, {r3, 0xa1}, {r3, 0x2}, {r3, 0x8}], 0x6, 0x5) poll(&(0x7f0000000680), 0x0, 0x7fa) r5 = socket(0x1000000000001b, 0x3, 0x0) writev(r3, &(0x7f0000000780), 0x0) sendto$inet6(r5, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0) listen(r0, 0x10001) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000040)='-%\x00', &(0x7f0000000100)='(\xd3&\x00', &(0x7f0000000280)='(\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00'], &(0x7f00000003c0)=[&(0x7f0000000380)='\x00']) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x50, &(0x7f00000007c0)={0x0, {{0x2, 0x0, @multicast1}}}, 0xfffffffffffffde1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000680)=0x5a70, 0xfffffffffffffeef) getsockopt$inet_tcp_buf(r2, 0x6, 0x24, &(0x7f00000004c0)=""/148, &(0x7f0000000580)=0x94) getsockname$inet(r2, &(0x7f00000001c0)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000200)=0x10) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r6, 0x20023e) truncate(&(0x7f0000000080)='./file0/file0\x00', 0x4) 08:09:46 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000040)=0x8) freebsd10_pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x1}, 0x10) shmget(0x1, 0x3000, 0x88, &(0x7f0000ffb000/0x3000)=nil) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000180), 0x22c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) 08:09:46 executing program 0: getsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, 0x0, &(0x7f0000000040)) 08:09:46 executing program 2: unlink(&(0x7f0000000000)='./file1/file0\x00') r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) bind$unix(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="0134d83bde309856c4b50c002e7800dafbb2e269eab1fc2509d633eb19eb6db72f6669"], 0x10) accept4$unix(r0, &(0x7f00000001c0)=@file={0x0, ""/15}, &(0x7f0000000200)=0x11, 0x30000000) r1 = open(&(0x7f0000000040)='./file1/file0\x00', 0x100580, 0x4) sendto$inet(r1, &(0x7f00000000c0)="672669e7c5d170dcc0ffc405e33baa54dddf7e4993dc4790eb75c3e9e6aa83ba875ff837d08467036a23348cb2132e460d44a682b9e09e6eef30441d2af808befdfb14c17f98bf5bf4e74f9ea2e84f424065a75d674aca262add6dc33bf6ae9b92595d9f2f44514e60dec541a780e464bc877dd6377ad93d191d3575f9102fdcfd62bbf0681684ee16f8da9cf4f85de676bed82fc1b7a4d0c1fd66119044f85b59719ac8a3e7235f69f2a53e9d24fa90671b22e1bf9a81b9f214aae1e9c29010bc48fbe231cf", 0xc6, 0x8, 0x0, 0x0) 08:09:46 executing program 1: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000340)={r1, 0x2}, &(0x7f0000000380)=0x8) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000140)={r1, 0xeb, 0x3, [0x9, 0x1, 0x5]}, 0xe) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) mknodat(r2, &(0x7f00000000c0)='./file0\x00', 0xc000, 0x9) 08:09:46 executing program 1: r0 = socket$inet(0x2, 0x0, 0x0) fcntl$dupfd(r0, 0x11, r0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getpeername(r0, &(0x7f0000000140)=@in6, &(0x7f00000001c0)=0x1c) r2 = dup(r1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000208, 0x1) fsync(r3) pwritev(r1, &(0x7f0000000100)=[{&(0x7f00000004c0)}], 0x1, 0x0) read(r3, &(0x7f0000000180)=""/23, 0x17) read(r2, &(0x7f0000000000)=""/175, 0x6d999) 08:09:46 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x0, 0x6, 0x0}, &(0x7f0000000040)=0xc) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x10001, 0x410, 0x7, 0xffffffffffffff7f, r1}, &(0x7f00000000c0)=0x10) r2 = socket$inet6_sctp(0x1c, 0x4000000005, 0x84) r3 = fcntl$dupfd(r2, 0x0, r2) r4 = getpgid(0xffffffffffffffff) freebsd11_fstat(r2, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_udplite(r0, 0x88, 0x4, &(0x7f0000000540), &(0x7f0000000940)=0x4) freebsd11_lstat(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = fcntl$getown(r0, 0x5) fstat(r0, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000000880)=[0x0, 0x0]) sendmsg$unix(r3, &(0x7f00000008c0)={&(0x7f0000000100)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000000580)=[{&(0x7f0000000140)="32a59b5f3ddc6748c6e21c34c46e8205305ffb0ed5c21f050777f833d8ae0d000489c4587475f319a4f36b5b9ce8707f7d1f8c4b67bb9958955f52639c4ffa80d840e829151649b8415264f9827a9548b74e77", 0x53}, {&(0x7f00000009c0)="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", 0x1000}, {&(0x7f00000001c0)="eb5d6998903aadc2b95b21f8ad5184fe1d062cc9bd68641436a878b623f50e1aad9a4b85013f04eb864688bf3bfa36554eafab1cc30ae61c73fe2d7516a285dc6606787e53419516e0f7f5e928a22d92934adb54a2f2a1d62f4f6cb2d5f105137eb94f6d0a2519f876aca6b6dc2c9ec528410b427a0db0a941fff97502d6fe24d1294a8c41308edcfd8604071e8e013003f24726c4f5920e43453d7a45d334866ae40c4b605b21b1e9a585b0c16c02b59a92845087ff1245ca51a98dbe2127e2af6b25b0c841e5db6993b3ddb30051298b3bad5050efffc4eb3abf1e4c84df2346a2682977f708d4b920dd269993", 0xee}, {&(0x7f00000002c0)="8c811b56b4cd4c065f2b1926b386f7670d739124b4ada1713cc1f420d30aea19460dbdc1a117742a3f3b64556d", 0x2d}, {&(0x7f00000003c0)="266a8970b319b6b8b815461872077af36345f0567b6f3c7bbfc1fd41870932f9c1617be1d9d9cb923524db2331705a6775bbd7c16ede27aa52a42f70737cf7af6ab6ddef5403fcd4f4ef50a9d66aa498480bf79b2b4ad90d704758d8bac9410282daac3c8fe17fb3d7ece375c23529b97a6687057c83f8f6a884139d87b9ac2e956ee4ef695b5bd42feac69025eba16ca2a247f03f8d7016e7553dd249501fe6434ef9b088b497c03241d05090c6183eb040dcb2e615b1bffb48b35f77561f53f1833a39372aafb9c41edda37cf79bb3ca50a6898c9f374b16a9e4950998d9971d77110b6e8bf861b6427831c436dcef13c50d7ed4", 0xf5}, {&(0x7f0000000300)="5d494c1c83bf5898", 0x8}, {&(0x7f00000004c0)="c8f22fe9b758b7fff0ad0f32e9444a8c3f4b6288785c8f533821ea6151dc7cd7a1d18257ca7bc9af81a5feee7b05d67b991130053f7f571909e21f5bb8d00d4b116f319882cc4b5280f5729afddc34734553683aa44dab1346", 0x59}, {&(0x7f0000000340)="3ee4ce0c369f17d120953083530e1017f1ad9f9eb723ab", 0x17}, {&(0x7f0000000540)}], 0x9, &(0x7f00000019c0)=[@cred={0x20, 0xffff, 0x2, r4, r5, r6}, @cred={0x20, 0xffff, 0x2, r7, r8, r9}, @rights={0x18, 0xffff, 0x1, [r0, r2]}, @rights={0x30, 0xffff, 0x1, [r0, r0, r2, r2, r3, r0, r2]}], 0x88, 0x85}, 0x9) sendmsg$unix(r3, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00}, 0x1c, 0x0, 0x0, &(0x7f0000000900)=[@rights={0x10}], 0x10}, 0x0) 08:09:46 executing program 0: r0 = accept(0xffffffffffffffff, &(0x7f0000000540)=@un=@file={0x0, ""/4096}, &(0x7f0000000480)=0xff67) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000280)={0x0, 0xec, "7d5d730b7cc3fff453e64d6c49225aa6881ca4d2fee06bccde5537c102fa4801e65bb802c79aaeb84771c0323054fe52d98f83f9e2148638d59733d8f35cc3b0202d672915ac5d2f26d630f65cd60595226fa124fb5f4ff5eff80ac72a00d1e96c9abae5f572b536f5eee15e62418fb5de7037b791559d404d083c52c76204200311b60803dbf2acf90b05b90b79d0c184fda07cdd2cdc13963306e368542dc2985f111f015dccd746a3ec08ffbeb960126cc27ee17a4ca10969d8119c212d8cb237fcb463ca0a2ec5914a37849693a814e551994d265fdb18bec709c4c98cd9ae82cc59303559bf95a053e8"}, &(0x7f0000000380)=0xf4) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000400)={r1, &(0x7f00000003c0)=[@in={0x2, 0x3, @multicast1}, @in={0x2, 0x1, @multicast1}]}, &(0x7f0000000440)=0x10) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000140)={0x0, 0x7}, &(0x7f0000000180)=0x8) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r2, 0x84, 0x8001, &(0x7f0000000200)={r3, &(0x7f00000001c0)=[@in6={0x1c, 0x2, 0x400, @remote={0xfe, 0x80, [], 0x0}, 0x3}]}, &(0x7f0000000240)=0x10) freebsd10_pipe(&(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000000040)=[{r4, 0x115}, {r5, 0x40}, {r4, 0x4}, {r4}, {r4, 0x4}, {r5, 0x4}, {r5, 0x20}, {r4, 0x10}], 0x8, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x11, &(0x7f00000000c0)=0x4, 0x4) mlockall(0x1) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x11, r5, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x411, r5, 0x5a) munlockall() open(&(0x7f0000000080)='./file0\x00', 0x2, 0x50) 08:09:47 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x1ff) lseek(r0, 0x0, 0x400000000000002) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) clock_settime(0xffffffffffffffff, 0x0) sendmsg$unix(r0, 0x0, 0x4000000000000000) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0xfffffffffffffdd5) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x7, 0x1, 0xfff, 0xffffffffffffffc1, 0x7f, 0x6, 0x4, 0xfffffffffffffffc, 0x5, 0x101, 0x7}, 0xb) socket(0x0, 0x0, 0x0) 08:09:47 executing program 2: r0 = socket(0x11, 0x4000000003, 0x0) sendto$unix(r0, &(0x7f0000000100)="b10005020400000004c700b1bf294de449451ae3c3051020741038f53e8551f30ce390500e08fecea11ea8fef96e4fc748e93f0b780486aebdbe781e4d8f5073a1ebe2a4cbba982fd825582fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d62934e4fd89f20fd3872babfbb770c1f5a872c881ff7cc53c894303b298a85ff3faa8d904000000000000009ec7ab3a34c2900000000200"/177, 0xb1, 0x0, 0x0, 0x0) setsockopt$sock_int(r0, 0xffff, 0x3a1e, &(0x7f0000000000)=0x402, 0x4) 08:09:47 executing program 0: pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000200), &(0x7f0000000440)=0xffffffffffffff28) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x1) sync() getsockopt$inet6_buf(r1, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) r2 = socket(0x11, 0x3, 0x0) sendto$unix(r2, &(0x7f0000000100)="b1005b04b30ba45997bb43e25786cb3849451ae3d3051020741038f53e8551f30ce390500e08fecea11ea8fef96e4fc748e93f0b780486ae007373a1bdbe781e5d8f6aef9187a869a4d3722c91f75073a1ebe2a4cbba982fd825582fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d606290d7d026ba8af63ff37282934e4fd89f20fd3873babfbb770c1f5a872c881ff7cc53c094303b2b8a85ff3fa86d9211830e0f2f0c9029fc7ab3a34c290", 0xb1, 0x0, 0x0, 0x0) fsync(r1) fcntl$dupfd(r1, 0x11, r1) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r3, 0x0, 0x1000000000003) getresuid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)) getuid() pwritev(r3, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) pipe2(&(0x7f0000000240), 0x100004) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x133) freebsd11_stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)) semget(0x1, 0x0, 0x2) 08:09:47 executing program 1: setitimer(0x0, &(0x7f0000000000)={{0x0, 0x2710}, {0x0, 0x7530}}, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000000c0), &(0x7f0000000100)=0x4) socket$inet(0x2, 0x30000000, 0x6) r0 = open(&(0x7f00000002c0)='./file0\x00', 0x808, 0x1) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000300), &(0x7f0000000280)=0xff27) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x49, &(0x7f00000001c0)={@empty, @multicast2, @broadcast}, 0xc) shmget(0x2, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil) 08:09:47 executing program 2: getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8, 0x20000000) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000080)={0x5, {{0x2, 0x3, @rand_addr=0x4}}}, 0x90) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f0000000200)={0x4000000000000e}, 0x1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000340)={0x0, 0x7fff, 0x3, 0x20, 0xff}, &(0x7f0000000380)=0x18) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000003c0)={r2, 0x6}, &(0x7f0000000400)=0x8) r3 = semget$private(0x0, 0x7, 0x2) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000240)={0x0, &(0x7f00000001c0)=[@in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000002c0)={r4, 0x401}, &(0x7f0000000300)=0x8) __semctl$GETNCNT(r3, 0x3, 0x3, &(0x7f0000000140)=""/113) 08:09:47 executing program 1: clock_getres(0x13, &(0x7f0000000000)) 08:09:47 executing program 1: r0 = socket$inet6(0x1c, 0x5, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)) sendmsg(r0, &(0x7f0000000bc0)={&(0x7f00000002c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffff8005b06c5a0]}, 0x3}, 0x1c, 0x0, 0x9c, 0x0}, 0x0) 08:09:47 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x1ff) lseek(r0, 0x0, 0x400000000000002) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) clock_settime(0xffffffffffffffff, 0x0) sendmsg$unix(r0, 0x0, 0x4000000000000000) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0xfffffffffffffdd5) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x7, 0x1, 0xfff, 0xffffffffffffffc1, 0x7f, 0x6, 0x4, 0xfffffffffffffffc, 0x5, 0x101, 0x7}, 0xb) socket(0x0, 0x0, 0x0) 08:09:47 executing program 2: r0 = open$dir(&(0x7f0000000080)='./file1\x00', 0x40000400000002c2, 0x10) mkdirat(r0, &(0x7f0000000000)='./file2\x00', 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80017}], 0x1000000000000075) 08:09:47 executing program 1: r0 = open$dir(&(0x7f0000000240)='./file0\x00', 0x408, 0x12) freebsd10_pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r3 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) renameat(r0, &(0x7f0000000280)='./file0\x00', r3, &(0x7f00000002c0)='./file0\x00') truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) r4 = socket$inet(0x2, 0x3, 0xfffffffffffffffa) r5 = socket(0x2, 0x10000001, 0x84) connect$unix(r5, &(0x7f0000000080)=ANY=[@ANYBLOB="67022e2f66696c65300028cb44bc2756d6ec46e2be9666f1f310cbb92ea2241deb9b74ae26cce34394c9a6049328"], 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xb, &(0x7f0000000300)={0x2, 0xff, 0x0, 0x7bd, 0x8, 0x1000000000, 0x0, 0x3, 0x0}, &(0x7f00000003c0)=0x20) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f00000006c0)={r6, 0x9b, "a30f0ae4074b700ef8431428799f7b89c39b75f76c36f82437b594cbde4d27e34631f8bd7f99dd19ba01026feafe92a19d168a58b89b57e978baca13a32702b075cb87af51288fcb3107b158de848ad991ca40e1de576e3d689ec7ab4b8d4be234e542af8974aea66e30ac12c2d0b334ebef5f07276dc3700350e3efe06c8266c113c2ee2a29a5ee5dc89f4facbb5f1c7b7f44b30d99bbefe70df8"}, 0x0) shutdown(r4, 0x4) shutdown(r5, 0x40000000001) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f0000000040)=0x3, 0x4) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000340)={r7, 0x5, 0x9}, 0xc) r8 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) shmget(0x2, 0x4000, 0x0, &(0x7f0000ffa000/0x4000)=nil) lseek(r8, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r8}], 0x1, 0x0) fcntl$setflags(r5, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r8, 0x84, 0x2, &(0x7f0000000200)={0x0, 0x0, 0x9, 0x2, 0x1, 0x200000000}, &(0x7f0000000380)=0x14) msgget(0x0, 0x200) fchmod(0xffffffffffffffff, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0) 08:09:51 executing program 0: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_udp(r1, 0x11, 0x1, &(0x7f00000002c0), &(0x7f0000000080)=0xffffffffffffffa1) r2 = getuid() getgroups(0x1, &(0x7f00000000c0)=[0x0]) fchown(r1, r2, r3) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x6, 0x10, r0, 0x0) getresgid(0x0, 0x0, &(0x7f0000000280)) munmap(&(0x7f0000002000/0x2000)=nil, 0x2000) madvise(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0) r4 = semget(0x1, 0x2, 0x440) __semctl$GETZCNT(r4, 0x3, 0x7, &(0x7f0000000100)=""/247) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r6 = shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000001000/0x1000)=nil) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r5, 0x84, 0xd, 0x0, 0x0) getitimer(0x0, 0xfffffffffffffffe) freebsd10_pipe(0x0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, 0x0, 0x0) __semctl$IPC_RMID(r6, 0x0, 0x0) 08:09:51 executing program 1: r0 = open$dir(&(0x7f0000000240)='./file0\x00', 0x408, 0x12) freebsd10_pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r3 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) renameat(r0, &(0x7f0000000280)='./file0\x00', r3, &(0x7f00000002c0)='./file0\x00') truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) r4 = socket$inet(0x2, 0x3, 0xfffffffffffffffa) r5 = socket(0x2, 0x10000001, 0x84) connect$unix(r5, &(0x7f0000000080)=ANY=[@ANYBLOB="67022e2f66696c65300028cb44bc2756d6ec46e2be9666f1f310cbb92ea2241deb9b74ae26cce34394c9a6049328"], 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xb, &(0x7f0000000300)={0x2, 0xff, 0x0, 0x7bd, 0x8, 0x1000000000, 0x0, 0x3, 0x0}, &(0x7f00000003c0)=0x20) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f00000006c0)={r6, 0x9b, "a30f0ae4074b700ef8431428799f7b89c39b75f76c36f82437b594cbde4d27e34631f8bd7f99dd19ba01026feafe92a19d168a58b89b57e978baca13a32702b075cb87af51288fcb3107b158de848ad991ca40e1de576e3d689ec7ab4b8d4be234e542af8974aea66e30ac12c2d0b334ebef5f07276dc3700350e3efe06c8266c113c2ee2a29a5ee5dc89f4facbb5f1c7b7f44b30d99bbefe70df8"}, 0x0) shutdown(r4, 0x4) shutdown(r5, 0x40000000001) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f0000000040)=0x3, 0x4) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000340)={r7, 0x5, 0x9}, 0xc) r8 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) shmget(0x2, 0x4000, 0x0, &(0x7f0000ffa000/0x4000)=nil) lseek(r8, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r8}], 0x1, 0x0) fcntl$setflags(r5, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r8, 0x84, 0x2, &(0x7f0000000200)={0x0, 0x0, 0x9, 0x2, 0x1, 0x200000000}, &(0x7f0000000380)=0x14) msgget(0x0, 0x200) fchmod(0xffffffffffffffff, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0) 08:09:51 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000)={0x6, 0x9}, 0x8) setsockopt$inet_int(r0, 0x0, 0x100000000000005b, &(0x7f00000006c0), 0xd8) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x51, &(0x7f0000000040)={0x4765eece, {{0x1c, 0x2, 0x67c6, @loopback}}}, 0x88) 08:09:51 executing program 2: r0 = open$dir(&(0x7f0000000080)='./file1\x00', 0x40000400000002c2, 0x10) mkdirat(r0, &(0x7f0000000000)='./file2\x00', 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80017}], 0x1000000000000075) 08:09:51 executing program 3: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x101) mkdir(&(0x7f00000aa000)='./file0\x00', 0x0) symlink(&(0x7f0000281000)='..', &(0x7f0000110000)='./file0/file0\x00') unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) rename(&(0x7f0000000100)='./file0/\x00', 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x208, 0x0) 08:09:51 executing program 3: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x101) mkdir(&(0x7f00000aa000)='./file0\x00', 0x0) symlink(&(0x7f0000281000)='..', &(0x7f0000110000)='./file0/file0\x00') unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) rename(&(0x7f0000000100)='./file0/\x00', 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x208, 0x0) 08:09:51 executing program 0: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) mprotect(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x0) r0 = shmget(0x2, 0x4000, 0x1, &(0x7f0000e62000/0x4000)=nil) shmat(r0, &(0x7f0000b2e000/0x2000)=nil, 0x1000) munmap(&(0x7f000091b000/0x600000)=nil, 0x600000) 08:09:51 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = dup(r0) connect$unix(r1, &(0x7f0000000340)=@abs={0xf64cb340ce081cac, 0x3}, 0x8) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000180), &(0x7f00000001c0)=0x4) sendto$unix(r1, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f0000000140)=0x100000000, 0x4) readv(r1, &(0x7f0000000200)=[{&(0x7f0000000000)=""/201, 0xc9}], 0x1) setsockopt$inet6_tcp_buf(r1, 0x6, 0x26, &(0x7f0000000240)="974aa87782a3efa9dbcc5aa69be07ddfb50eb6dfb62f4f2f84b6f6d72116d833edf414aca90af93523708c8788f1b1db17976296872161ff1a0fa26269e79897f1b27c4cd1fbaa9bcd4ad966a28ad90f76b17735f5cc7affa641e24f1e1254c21509a77c21ff20024d72bff78a0a9000e02b3b3e867287fd813a2b878325cffb39aecc60322debd379c391fcb410cbbb933aa642b2fc5f0375f3a13cab1ea2ad08ac53f303ae4e039526e2912ac4c0ee193401ac8cb08933e530300df2ab6d33e4c2a99191d9bf", 0xc7) mknodat(r1, &(0x7f0000000100)='./file0\x00', 0x4, 0x80) getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f00000003c0)={0x0, 0xc000000000}, &(0x7f0000000400)=0x8) setsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000440)={r2, 0x3ff}, 0x8) mincore(&(0x7f0000ffa000/0x3000)=nil, 0x3000, &(0x7f0000000380)=""/54) 08:09:51 executing program 0: socketpair(0x1, 0x7, 0x8275, &(0x7f0000000040)={0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000140)=@file={0x1, './file0\x00'}, 0xa) r1 = socket(0x2, 0x5, 0x0) connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f00000000c0)={r2}, 0x8) 08:09:51 executing program 0: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) r1 = dup(r0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000080)={@local}, 0x14) recvmsg(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f00000002c0), 0x0, 0x0}, 0x0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x40, 0x1, 0x10, 0xff, 0x1, 0x1ff}, &(0x7f0000000000)=0xa0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000040)={r2, 0xc4, 0x6, [0x1, 0x800, 0x40, 0x9, 0x3, 0x0]}, &(0x7f0000000180)=0x14) 08:09:52 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000000c0)=0x1c) socket(0x0, 0x5, 0xfff) setsockopt$inet_udp(r1, 0x11, 0x1, &(0x7f0000000100)=0x7863, 0x4) getsockopt$inet6_tcp_buf(r0, 0x6, 0x40, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8) 08:09:52 executing program 3: r0 = semget(0x0, 0x7, 0x300) __semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000000)=[0x8, 0xffffffffffffffff, 0x3f, 0x6a, 0x9]) 08:09:52 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)={0x3, [0x3, 0x1, 0x1000]}, &(0x7f0000000040)=0xa) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000200)={0xf}, 0xfec4) 08:09:52 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x4) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000d06ff8)='./file0\x00') utimensat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{}, {0x0, 0xfffffffffffffffe}}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)) 08:09:52 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x402, &(0x7f0000ffc000/0x1000)=nil) r1 = geteuid() freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getpgid(0x0) r6 = getpid() shmctl$IPC_SET(r0, 0x1, &(0x7f0000000240)={{0x2ff20115, r1, r2, r3, r4, 0x2, 0x9572}, 0x3, 0xc3, 0x6, 0x5, r5, r6, 0x8b}) shmat(0x0, &(0x7f0000ffc000/0x4000)=nil, 0x0) shmat(0x0, &(0x7f0000ff9000/0x4000)=nil, 0x0) 08:09:52 executing program 2: open$dir(0x0, 0x0, 0x0) shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) listen(0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x1, 0x8) accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x30000000) socket$inet6_udp(0x1c, 0x2, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000940)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000980)=0x10, 0x10000000) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r1, 0x0) 08:09:52 executing program 0: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000300)=0xe4, 0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000000)={0x0, &(0x7f0000000180)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @local}, @in6]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000280)={r1, 0x1ff}, &(0x7f00000002c0)=0x8) connect$unix(r0, &(0x7f0000000140)=@abs={0x0, 0x0, 0x3}, 0x16cf76f368693b91) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000340)=ANY=[@ANYBLOB="0100c41c407e10434e4ccffc78d3ef1ce4", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x1000a}, 0x10) read(r0, 0x0, 0x2c2) 08:09:53 executing program 1: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f00000001c0)=0xfdaa) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x0, 0x0, r1}, 0x0) 08:09:53 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000000c0)={0x0, 0xfae}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000140)={r1, 0x5}, 0xc) shutdown(r0, 0x100000) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000001340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0xb) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000040), &(0x7f0000000080)=0x8) 08:09:53 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x2) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB='\a\x00\x00\x00', @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000300)=0x1c) sendmsg$inet_sctp(r0, &(0x7f0000000340)={&(0x7f0000000180)=@in6={0x1c, 0x0, 0x0, @loopback, 0x10000000}, 0x1c, &(0x7f0000000280)=[{&(0x7f00000001c0)="883978b68173ea4bef8803daa5e86884fc4ba4be9ada55e6033d5ec61a862318a577a7a00b61dadc92f529a54d6a8c6b094704dfd8925698f015d35b7e9f7463c306", 0x42}, {&(0x7f0000000240)="cf730f289539110f64780bc2191797fc821d7eb9", 0x14}], 0x2, &(0x7f0000000440)=[@init={0x14, 0x84, 0x1, {0x1, 0x4, 0x800, 0x27d1}}, @dstaddrv4={0x10, 0x84, 0x9, @broadcast}, @sndrcv={0x2c, 0x84, 0x2, {0x2, 0x7, 0x5000, 0x81, 0x9, 0xe66, 0x5303, 0x2, r1}}], 0x50, 0x1}, 0x20008) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="a6aaff0a4449d82f305aa8da208cf4d465ec23440db418023ba3a7d53ffa8d290c90478b36ef08eaf5ee3425756cb5fd8ba6fc90278218e46d17f2c5c50625f6e71a51e6d541c800848abb196eac8892a9c689829ed0abbebf508cbe2ed3ffb1c6b0f8312503956eee"], 0x9}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x128}, 0x0) connect$unix(r0, &(0x7f00000003c0)=@file={0x1, './file0\x00'}, 0xa) getsockname$unix(r2, &(0x7f0000000100)=@abs, &(0x7f0000000140)=0x8) lseek(r0, 0x0, 0x1) 08:09:53 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) pwritev(r1, &(0x7f0000002800)=[{&(0x7f0000000100)='Z', 0x1}], 0x1, 0x6d998) read(r1, &(0x7f00000001c0)=""/175, 0x699d0d861068ab53) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x1, 0x0) writev(r2, &(0x7f00000000c0)=[{&(0x7f0000000140)="ca44f74e09ead09f537013bc937e27059ac54cc297ec82fb961d"}, {&(0x7f0000000080)="88607ef26e1eed974be75cec0532e3c4feec49"}], 0xc75b4f2e54884491) 08:09:53 executing program 1: r0 = open(&(0x7f0000000000)='./file0/../file0\x00', 0x100400, 0x100) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000140)={@in={{0x2, 0x0}}, 0x0, 0x0, 0x0, 0x5, 0x0, 0x4}, &(0x7f0000000040)=0xa0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080)={r1, 0x1, 0xfff}, 0x8) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r2, 0x0, 0x1000000000003) recvfrom$inet6(r2, &(0x7f0000000200)=""/163, 0xa3, 0x1, &(0x7f00000002c0)={0x1c, 0x2, 0x5, @loopback, 0x7}, 0x1c) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) pwritev(r2, 0x0, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 08:09:53 executing program 2: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000240)={r1, 0x8}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in={{0x2, 0x3, @multicast2}}, r1, 0xfff, 0x800, 0x200, 0x3, 0x3f, 0xe06}, &(0x7f0000000040)=0xa0) 08:09:53 executing program 2: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000001c0)=ANY=[@ANYBLOB="09000000000000008b0000000300005492cc21b674feaafdc0617a3300680b0000"], 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, 0x0, &(0x7f00000007c0)) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000006c0)={0x0, 0xf5a8}, 0x3) r1 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) exit(0x0) sync() setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000280)={0x0, 0xfb8b, 0x8, 0x5, 0x3ff, 0x5, 0x8, 0x5, {@in={{0x2, 0x1, @local={0xac, 0x14, 0x0}}}, 0x0, 0x614b, 0x7, 0x6, 0x0, 0x8}}, &(0x7f0000000100)=0xb8) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f00000005c0)=ANY=[@ANYBLOB="02004e21e000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500"/136, @ANYRES32=r2], &(0x7f0000000140)=0x8c) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000000)=0x4) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000200)={r2, 0x400}, 0x8) truncate(0x0, 0x0) chroot(&(0x7f0000000800)='./file0\x00') setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000580)=ANY=[@ANYBLOB="03000000ec16000080000000800000000500ff00"], 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000003c0)={r3}, &(0x7f0000000680)=0x8) freebsd11_lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000340)) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r1, 0x84, 0x8002, &(0x7f0000000500)={0x0, &(0x7f0000000400)=[@in6={0x1c, 0x0, 0x6, @loopback, 0x1}, @in6={0x1c, 0x1, 0x8, @loopback, 0x200}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x3}, @in={0x2, 0x3, @multicast2}, @in={0x2, 0x1, @broadcast}, @in6={0x1c, 0x1, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x8}, @in={0x2, 0x3, @multicast2}, @in={0x2, 0x1, @multicast1}, @in6={0x1c, 0x2, 0x80000001, @local={0xfe, 0x80, [], 0x0}, 0x4}]}, &(0x7f0000000540)=0x10) 08:09:55 executing program 0: r0 = socket(0x2, 0x10000001, 0x0) preadv(r0, 0x0, 0x0, 0x0) r1 = semget$private(0x0, 0x0, 0x0) accept$unix(r0, 0x0, &(0x7f0000000000)) __semctl$IPC_RMID(r1, 0x0, 0x0) 08:09:55 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)=ANY=[@ANYBLOB="1c00000000000000fe8000000000000000000000000000aa0000000000000000000000000000000000000000000000000000000000000000000000000800"/128, @ANYRES32=0x0, @ANYBLOB="00000000000000009000"/20], 0x98) fchmod(r0, 0x0) connect$unix(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="82028ef90091a8a9b2f90836a8ec78c0176025e027f453deb6a8e81c1ee76aa4c3aeba7ad5ef89abdd337d487a000000000001000161995aefd7d70164a72b45f149ac8400007aff3e87bd5aba260dff9829a8436d91c689d0238b57ad8d05b37bda6b717ed9aa9dab2622839d9a2544e31037d0f7d8abc13196f98ec2236535c7769ad17bd6738d50d0cf388e"], 0x1) 08:09:55 executing program 3: getgroups(0x4, &(0x7f0000000000)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x8) setgid(r1) setregid(r1, r0) setregid(r0, 0x0) 08:09:55 executing program 3: getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) semget(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff1000/0x2000)=nil) shmctl$IPC_INFO(0x0, 0x3, 0x0) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, 0x0, 0x0) mlockall(0x202) shmctl$SHM_LOCK(0x0, 0xb) getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000180), &(0x7f0000000000)=0x100) mlockall(0x1) truncate(&(0x7f0000000040)='./file0\x00', 0x1f) sync() getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000080)={0x0, 0x54, "00489d6e0a821f8f60269e948a6501f0dc6b17e2845c87f6cc32c761eec4b399325bd8389d6e1601a162c501823594ad16c58bd8f7320474b399fee51f6892a7a563d622955a5809814017b2479e94872dacbb4a"}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000140)={r1, 0x5, 0x1}, 0xc) truncate(&(0x7f0000000100)='./file0\x00', 0x8010000004) 08:09:55 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fcntl$setflags(r0, 0x2, 0x1) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) close(r0) dup(r0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) clock_settime(0x0, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) execve(0x0, 0x0, &(0x7f0000000140)=[&(0x7f0000000040)='$(,^(\xe7\x00', &(0x7f0000000080)='%\x00']) symlinkat(0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0xfffffffffffffdd5) write(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x4) lseek(0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x8, 0x0) 08:09:55 executing program 1: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000100)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000180)=0x1c) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000300), &(0x7f0000000380)=0x4) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f00000001c0), &(0x7f0000000240)=0x4) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000280)={0x0, 0x7, 0x8, 0x48defa1d}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000340)={r1, 0x0, 0x0, 0x4}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) readv(r2, &(0x7f0000000200)=[{&(0x7f0000000000)=""/113, 0x71}], 0x1b9) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:09:55 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000400)=0x6, 0x4) getsockopt$sock_int(r0, 0xffff, 0x1224, &(0x7f0000000240), &(0x7f0000000280)=0x4) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) fstat(r0, &(0x7f0000000300)) open(&(0x7f00000002c0)='./file0\x00', 0x100000, 0x40) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) r1 = dup(0xffffffffffffffff) getpeername(r0, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000001c0)=0x1c) sendto$inet6(0xffffffffffffffff, 0x0, 0xfffffffffffffe73, 0x1, 0x0, 0x10) setsockopt$inet_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000180)={0x400, "7fd173b96d8bf8c2d4a3d5f92dad5901"}, 0x14) setsockopt$inet6_udp(r1, 0x11, 0x1, &(0x7f0000000000)=0x81, 0x4) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4, 0x10, r0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = openat(r1, &(0x7f0000000200)='./file0\x00', 0x20000, 0x10) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000080)=0x10001, 0xfffffffffffffcc5) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000140), 0x4) 08:09:58 executing program 3: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000080)={0xdd, {{0x1c, 0x1, 0x80000001, @remote={0xfe, 0x80, [], 0x0}}}}, 0x88) r1 = socket$inet6(0x1c, 0x3, 0x0) r2 = semget(0x2, 0x0, 0x40) __semctl$IPC_RMID(r2, 0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x51, 0x0, 0x0) 08:09:58 executing program 1: mkdir(&(0x7f0000014000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) freebsd11_stat(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() openat(r0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0) chown(&(0x7f0000000000)='./file0\x00', r1, r2) symlinkat(&(0x7f000001effd)='/', r0, &(0x7f0000d06ff8)='./file0\x00') utimensat(r0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000080)={{0x0, 0xfffffffffffffffe}, {0x0, 0xffffffffffffffff}}, 0x0) sendto(r0, &(0x7f0000000140)="98591f4eda96bc394dfc9aac608367558fbb131cfc24cfdcf288b6", 0x1b, 0x180, &(0x7f0000000180)=@un=@file={0x0, './file0\x00'}, 0xa) preadv(r0, &(0x7f0000000540)=[{&(0x7f0000000200)=""/211, 0xd3}, {&(0x7f00000003c0)=""/139, 0x8b}, {&(0x7f0000000480)=""/155, 0x9b}, {&(0x7f0000000300)=""/127, 0x7f}], 0x4, 0x53) 08:10:00 executing program 3: r0 = socket(0x2, 0x20000001, 0x40000000000084) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x0, 0xffffffff}, 0x10) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f00000008c0)="df", 0x1}], 0x1, 0x0}, 0x0) close(r0) chmod(&(0x7f0000000040)='./file0\x00', 0x80) 08:10:00 executing program 3: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) pipe2(0x0, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) r1 = msgget$private(0x0, 0x20) msgrcv(r1, 0x0, 0x0, 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x8000000000000) openat(r2, &(0x7f0000000280)='./file0\x00', 0x842, 0x106) ftruncate(r0, 0x3fe) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) open(&(0x7f00000002c0)='./file1\x00', 0x400, 0x85) execve(&(0x7f0000000300)='./file1\x00', &(0x7f0000000440)=[&(0x7f0000000340)='/-\x00', &(0x7f0000000380)='\x00', &(0x7f00000003c0)='\x00', &(0x7f0000000400)=',#\x00'], &(0x7f0000000580)=[&(0x7f0000000480)='\x00', &(0x7f00000004c0)='\x00', &(0x7f0000000500)='\x00', &(0x7f0000000540)='\x00']) mlockall(0x1) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000080)=0x5, 0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0xd1}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r2, 0x84, 0x8001, &(0x7f0000000200)={r3, &(0x7f00000001c0)=[@in6={0x1c, 0x2, 0xfffffffffffffff9, @remote={0xfe, 0x80, [], 0x0}}]}, &(0x7f0000000240)=0x10) sync() open(&(0x7f0000000100)='./file0\x00', 0x100000, 0x0) mlockall(0x2) execve(0x0, 0x0, 0x0) 08:10:01 executing program 0: freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff}) mkdirat(r0, &(0x7f00000000c0)='./file0\x00', 0x20) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x202, 0x0) writev(r1, &(0x7f00000004c0)=[{&(0x7f0000000040)="da", 0x1}], 0x1) mlock(&(0x7f0000ff6000/0xa000)=nil, 0xa002) 08:10:01 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) lseek(0xffffffffffffffff, 0x0, 0x7) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) truncate(&(0x7f0000000000)='./file0\x00', 0x8) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x2000000000000211, 0x0) fcntl$setflags(r0, 0x2, 0x0) munlockall() socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, 0x0, 0x0) shmget(0x1, 0x1000, 0x40, &(0x7f0000ffe000/0x1000)=nil) bind$unix(r1, &(0x7f0000000040)=@abs={0x0, 0x0, 0x2}, 0x8) socket$inet6_tcp(0x1c, 0x1, 0x0) 08:10:01 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet6_int(r0, 0x29, 0x1a, 0x0, &(0x7f0000000040)) 08:10:01 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000400)=0x6, 0x4) getsockopt$sock_int(r0, 0xffff, 0x1224, &(0x7f0000000240), &(0x7f0000000280)=0x4) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) fstat(r0, &(0x7f0000000300)) open(&(0x7f00000002c0)='./file0\x00', 0x100000, 0x40) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) r1 = dup(0xffffffffffffffff) getpeername(r0, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000001c0)=0x1c) sendto$inet6(0xffffffffffffffff, 0x0, 0xfffffffffffffe73, 0x1, 0x0, 0x10) setsockopt$inet_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000180)={0x400, "7fd173b96d8bf8c2d4a3d5f92dad5901"}, 0x14) setsockopt$inet6_udp(r1, 0x11, 0x1, &(0x7f0000000000)=0x81, 0x4) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4, 0x10, r0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = openat(r1, &(0x7f0000000200)='./file0\x00', 0x20000, 0x10) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000080)=0x10001, 0xfffffffffffffcc5) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000140), 0x4) 08:10:01 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = open(&(0x7f0000002f40)='./file0\x00', 0x40, 0x2) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000002f80)={@in6={{0x1c, 0x3, 0x5, @empty, 0x6}}, 0x0, 0x40, 0x100000000, 0x38d, 0x5, 0xfffffffeffffffff, 0x4000000000000}, &(0x7f0000003040)=0x98) getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000003080)={r2, 0x4f0}, &(0x7f00000030c0)=0x8) r3 = dup2(r0, r0) r4 = semget$private(0x0, 0x1, 0x0) getresuid(&(0x7f0000000000), &(0x7f0000001680), &(0x7f00000016c0)=0x0) fstat(r3, &(0x7f0000002dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = geteuid() getgroups(0x8, &(0x7f0000002cc0)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) __semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f0000002ec0)={{0x7632, r5, r6, r7, r8, 0x100}, 0x8, 0x8, 0x80000000}) r9 = fcntl$getown(r0, 0x5) r10 = geteuid() freebsd11_stat(&(0x7f00000014c0)='./file0\x00', &(0x7f0000001500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getpid() r13 = getuid() getpeername$inet6(r3, &(0x7f0000001880)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f00000018c0)=0x1c) freebsd11_stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r15 = fcntl$getown(r0, 0x5) r16 = geteuid() getresgid(&(0x7f0000002d80)=0x0, &(0x7f0000002d40), &(0x7f0000002d00)) sendmsg$unix(r3, &(0x7f0000001840)={&(0x7f0000001640)=ANY=[@ANYBLOB="01002e2f667f7c6530000700000000ffff008669d06429e1f4fb747889831c"], 0xa, &(0x7f0000001440)=[{&(0x7f0000000040)="5385e2d7e848095e57091de244e30702974b32bcdd178eddccaad20c16d075ee73370cdbeb3519fd36d77db14481fb757ce92898121869295d7198390e5727c07d0f087da3d554a1ed55fe0fbead1978b12faa2c9d41f662e22c36098a831d4087f87d944056a6ae87e6555ef049bda6a020525688bb627536efcae5d8c9b8ad6ca1a26c2a5df39ffe9b02f4", 0x8c}, {&(0x7f0000000100)="83af3892f33a2bb317c8b64e43dc204cf17aac60f55ffae6e1e7be73dee2468c376091cf822cb143ddbedf2c1cabc137c7222e095b8b59b2dba97d35c2cb17cc6ebe79810bf115ffce102f05f8b9b0e6e1e11433b8adfee113dac339906ac46756511bb82ec2bda8880e1a99d8f4a68679d5481e6924e17e1913ee5e27da3b25", 0x80}, {&(0x7f0000000180)="79f0fab804f47d4c8896d00f91ed00b2ae07dcafa85af3cd8fc62b7f0cd0ce6fb4ca292b7d51743750cbfdb40875e20d041be25f63a95df9637b0b089ba52e839e00c1ee764a3a27ef1c9dbba93e3fc79d80eef9d7ff3cee971a6ccb18f4fb29f40fbffb023d424dc60eacc15f2ea7ef0dfea82919a20d5395cb01ae4c33d6f490c2c0f675fea0514e721f23a9c953951d38fe83bd4d0344812a06bf795558a730fe575e0b59c71b384db2a43b92db45e5f88460034fa9812a75408b5eed10d53b088a99c5cd9fc5bdb4d30e65183ebbf255fbb495c336eceb7e5c706637b921d24d537ee31d09bbea21396de0c9f831620e56cbc3039707b7a6c50dd08c79737940f72a4f19330605db86e934debcae6c4f786a29c8497453a330ea67f109fa8075a706aefeb75306f950dd915d1000047faed846de47b3408fe3d5fd3e731bf84f44866b4389e47e04fab494ef2a115a8749ca4dcd53580934ffa5bd418972837b977dd6a4aa0efbaeebe1b98c2b0705e045d9f93915c0fe0b8fa737db18cf881f1712537713a68da423296fca42de713398159762549f600d1f399c5af8fdc1bb79f4e69f79394e0cad23ff004ed63c7154fe0c93401d7928966f4bdbb22d9c6eb4e6d6393e7366023ef939cb8fb34165667e38c468a2baf01e53921551d1ae2d81aecc5d7a852fc79ea961e1e31a173148395fcadc7c99cd67c5a4405ac8b48ec09aa981e3c4246367fcd5f3bb82ce0599aa06f89768c9d0f35258f3583eba5d64773939f84f6c0c5317cc48063db32e74891989c1f0e371bdb834e379c92fc63d576055f9e18c3535694ed38691851c31c2a07e32e70b59402031d08fa301553f4dbecb1adceed9439192bef3377a602a3fd7c9723ad5262ef8b287fbe0d22f0bc32a6d71668bfbbf981c19e91ceb6a7f7abbb070772199acbfcf9e4de1df32220f5fd28943bbfec8c978dc21967eafb451f4228e1154bad7c618fa2a43e6fb6c573b4fe0062b25eaf59df3cbc02c4498cd89e38dd43f68b18b2c0fbf1f76015bdb7dd915b714d913c81ce5aa6f09acb03efbcfa2fcaf368718ffba8814186f8f539327e514c94b72a3577f8640c138efc3e952020d3964efc6eae6c8f68b599e5f77a5be551c9cdf586b97ae4b93b511fa3b6f26e4cdc87db94e866ad88a06ac57a62345ac111dde9d812c15dcd78592005bf85cb087514306f6c74700d27c4780dbd38538c3914274ffed7ffbf279c06816083f6d7f1fc4ab829cb974ad2266d93d8e1c78332603c056c3880060800752a17121b1f56ed0bdd69035e16c2ff0eabd4594ef7b1b4e41aef9afa86828fd70dcb32b9377bba3860a014fa512152d8bf59e3189bf3f9c9052440230232bd46590500fde11bbcc21d1b5c353df4357eb459c891b78629220556eee31530e17f33ed27976c43413b02215e26c2a83a196de7409f0085c5a87194d91c5856c6d9ce7d3445f3d60bbbd7f0aad22af751fc5fd28c6690f785d28917a99095bf1d8d724e04878453bef716dbc685d781463dd57b5f456ab6b71df9a32a0810ad2400c21829fdf7979e382dedcf5c96a981f3b813ebd8014ef4e18f9b14a16056c274d79733c4e08b6e39b68582b395957f1f9a20e57ab7ad23690f389d96da221ab8063ff7f00eaf0de37a3cf8cb7c69dd768a79a52ade72ad81f905d22bafd9df19169f02c9f48bb3c7f123e9db1fea875bc3bf68f1a6dbb4c3644fd39c9053c55045468d806b0ed384e184e25d45f2feffed301b69adad053e93bbad2aebe5ebd139bb513abb4252161bea250cd64751d76c6c71634748dfd8b8c44ab601cdfd496b86d855daadf237382439177c0f1c3a9ebc7da7085285659b04bcad9674743a8a98afc05d1c003893851990f0bb7cd56b13a975d5259040c56182b720a28535eadfab1a38d3384709a2347b8f09926d4330697692beb1d3a02641cb7025a5b088d844bf7e504b639fec1a7d570a4cc9ef337c859eae80f4f3317a3bfee6b512c69c9f22474f88c85175d6163734e7852a3a8ab911dc88e6064b8ab643d599d3261044bdaff2a31cfe6d85df437451ecd64ef28f0308b303b6c92398f2bbe118cc47a640e393166ced2fe72e7ec6b16939371e10c2cb4ad8e11a14e85556782906ff5b3ac09ab8e2a7a709c3eddaf497b582fa58fc60267d05a6e4bb9f661e6fa2af15b8eef1813078ddbe9bd76496aca35eaf7459d467075b78474b4a3945754f9faa6eb2b524a280e749faa1cbe32884532a5756864e158f82682ed1d22ab0b282ab05c9166092721398556f5abbf31d3b6eaba00e8ba9dbe2be8cc245d350da87866d5cae6a99c45af87cc2c211f583053ed5a6f432d48b398ca03c7487cf17e3cb00e95da5a7d0b9b741bd45248a9e15e1f9e90e6d726b8b7df6b36b45b9ad54387250b004b6d3c5a8116fc5c951e701e8560ca4e422a8031ee63615e939740a13d31a71427999398cb93e71cb8b39a1b26dee170c25a58ac6b140898ec7a931271cbfc0bec515e9e5815222ccf2a2bc2a39ad7e2ca1e879c2b99dbcf40b36b85cfed4b03817a0ef72049616b1d21f1b90bc8493b4e5805c7a5effacc4dbf320ef0a733d59588c3dc59d3e492932a55b09580bc7f3b85e3e1225d09dad2ce3e59de5a9b8ac5a0fb49f4e6633b9971d33e5f25e98ef1966bcd9aa135ca42779f5814959a245b3ce14fa2a9bee70621d482e8ebfd213f5ae80f89ee1370cac8e32d59bf1b73cd65994ca7d5bb959f2d2b1699036899e7b095370e7e4427b1f6a39302add11457724aff6fcf055c888ea16dadb210283b4dd259118470576523a3bb156a64808741eb28075e082efd86ce09fa2819b6635ab03758bafe3849217d8d3f9bd66df5d9b7b910df6381eb8f233ea48f938b6c50090902956ec05f302f779ca2c408b1b1f6e49162dff99ca5a2937600797c3eee0c48874b0772f8e29c55c845fab00a215677ae915b1160e131131a1d5be164a7291262ae3a67230320095d9e2c4aa9b6f67f1f000d52552afee3e9a55c035a200f4703ea484935c3632ecc4e3dfd967e72548b11eba0947761969eb2dc0a9a13c15504453d163b001b7b6e133d47494ece87b9a6ad46f810fb88a3c223fcccc58c1c3ac5f766a1c758dc722a6972c009ea1b8d042a035984ad8e4d03958cb1169d32cc942d3b69310607427799bac580fd59263ea690b09577901685ad91c83ad9b52ccfa6841f7bc37f188f0273336ff624522c0c47e22a7f9c2bcf81ae94ae9196254693be1cc0d3aa63af8fdff8a8ab8b20fef204dfd04eb4d766f0073231e2e548f2c17290dd46e0c51d15a015d287d8db6e68bf2692fdc234aab5bc0a62cdc28bb72a478bf3f3a3de16294732c245822785db0a914ec5c3a43480f66930522119fbd04d06c1b0cdd135a8de7d68182f906456666b277c6ff7168a8b569b46174385de395fc785523dd18871935ef01a29e9d8d14091b1b0fc2a9279cd2d2ff1e4c2807f143769d9e33e4ce89dc70f80029d0090d87406b7015cb95a082cd684bcc3ce6c7bf9ddc123e827f0c8936540db8b7c345c3eb3eff33f99d814ad9086483aae705893c3d04f31f87af76287818be76445b24a915c828029e924c9a604a39754be3d85be814afde4d820dead00662ba31c4cbd2d805d74d7cb2dca02bc0f90555727828b641f3be677491d5ae9435020bef95fe74008ded378fac609e092d9a7b1e1a31f3d5d0a18ab96c21cdea1ef3815d7ae32973272a195983bcc481895453a3ac0c66165693c31a76015e384f8f46cf2a95526ce4ab1e7cd8ab09f7a98d74e48077c45b5f1c695adad13f4a99e963e1a91da9f7099b2ec18bc7052c86450fbd4609b0e4f28753c2fc3ac4ef1f115d6aa131a537e3f42a608ac0e126a4ae736543ca3d2063e5a4fd97a806195a86363e3dd8f7b7400f2c10389e86a8619a1b83477b921023087e326e234492cf580a781541b6693722ec440837ec146834e050d0a270487ecf2eaf20ee43408cd9aae43eb140c84df8996efbd11799493660d4d53c570f8f72e9d4b2a2428fbb52105ed9e12a2e9cdcdafb122d386b8ead43f3abcdfffd00b5207e8f0eb5c0d9f2089dc61404b0ddfb8ac592759422535ad55d5aa599546c2519a3e43c7ec460a9a250a89759dc856706f6389455dd5456b854a38891a43e3eac7ba55628b0ee258fee045cab1ef6aaed1f87b6f9fabd3e622320d34b9b59ae0e4af5e3e97d8a36ee24a99233f43cf1ede6c81e5c549c13f1c985ae0ec88271ec00f21db9f77c0b0525ed0ac9ae990cab0eb1f92c4e774e1c32a6830cd4dfc71851ff3a312535eeae14ae628b64c95a9551055d3190cad7595deeb2efea5df5bcb8c5003805f4714277a13c129614047fb16c993a1f7d73916a820ac38f4accf522954feed0511c8c34b0142b8b091cf434bdbb16c62a9267999b06f62d3e247c51139a35e6e1c30878acc18627ff9f576d18ef58ef3615d5e0f9ae28a48f1b8d98b0628c06ec851fa12032bb70a1e8d7e644000d77d9c62c1a796ed94d9afceb98dbe7288adf60464e5317992f9175be58ec335f565b69339a1008328bb071544941559108ee4e8bdd064a5662b572f79207ba7572d1ddea9a210fb89a88001c53f816469be3e2e32c5ed80ae363a0eec4abfc055384f0ef959db16618cb026775dfe143c637eb2fb540507a067ffe98a428f466c76a35abf42e5f577dec1d1d818bda4c50b22841fa8f93ead3ee88664779b636ecb467e68641de6c767bb8f2076972b29495b3b1df3379c2138e76dd3db12bf8406a6c9fc3b052345e83774f6268025de61e351a8ceb41702d501a688488ffaeae2bd223d91b2d09f4e72e3e885b5c3fe5b8e10a04923a6676ad287a7979c80bd54d5d59f4ed87423ae39bcd8a98969fb8c9ea25060ba38d761a75e80dc60452b7282363e20c530499e4b1e43d67920429586406f9be24c900774b46e6ced577e463b39be682af9ec297df26dbce768ed62c743e83217adc3e019ef654f84de3aaf29c4786b4f08c4912101c841ad4bcf38904def3e238c05cb3a811ff2cd9ebf0f49a0e40989bebd3a47e498e981271e0fe585a45866253947fda03e5afe83ee874b3e1c7989e5c6d45da89585523ada2f7c98dc3810b8cf58326c7a40095b129d2b1f66852305ea1da96d8dc77f2412e3f18813e363bb6fdb928c854cfa99328cd6793093fcb3bde130cd33d94c105931f6e59c5153db32df956efab11857bbd595a4b8c1f65b9b143924b0fc958985ce1c9821a0909024b47e7c07b45bf5cca5b3183b01cf1d0cb9a96c6fb97fbfb348a209c10a3927b04393c2efd2cc0713a4f3e44f0a7d6d9581bf4e3f7594adc64797364bc293e1040ab6fb56aebdbee68ac489ea7f20ac8772aed37d24c20d8c31b38ea9aae4e201dbed078f8c77a3b186cbcaeff0c14b480de17f15344bde2ca3f8077148aeefea156ac1051490d8543cee8e28b454f0ceb949c3dfbfbf68412cb57d0409fa371c00e24af35546a8722a3e75f2b74f72447f7fa9ca795545bf914f26746b8dc46ce90634af1d0eeb9bb63db1caf8d8db9a31ad6ba542f0bfa55410f6212ad1a9f2a5689544ce3cbadba0af5e49ba371a43ed6fb6e491dc41a11710b298f05e179382810d00c3bb1a902c9719d327c3d6795c2974a387da3957aff65ce7f018d2f20e5f32b4ffb469a1716ae09a73dbd97523277b48a596ca63a2b5932e73b1e5d7670866e5dcf652029b1d37842436b68f3dc78fa5e018b84b852d", 0x1000}, {&(0x7f0000001180)="b8f70d2ed02fafdd69ed800f67f2ae6fdb2e804dfa31de09acb93837c63b65d13c5253bcc150eb038cca2468dcb76f9c429b186707d77dec7c7e3a1c7fd7c1406217d0e7a9ae12649efa176bf02ee85412bec93d02ab8ca0a116e003772db41643543e7f019e9c9717145409323430fd2a4affb4ce9e1d31442cfb803ce109311d112297d1ebc5a4c6de47f0932c6faa10977d504dfd1a970917ea58388c975a7307737559", 0xa5}, {&(0x7f0000001240)="ecefdecc367738bbf648353df00fd57fe7cefd82b4aafc37e233b20ce9afc09d210cc52d2827efe3a4d6b423db930b01100e9b97560731ee4f0eb90a91212d60fd519ff8466e5524cf4cf9108bb9627b657c201e333fd815b55b6b0dbace4300d5e45eff9e6815b9c2c4b1b69a40e82f9d1d35231828fde8968b721410ea04aa10c05d2b1c1645e33ed1d3120b01c580b15212bc9e287a037d47a6cf635e863bab6308ffa56a56e1ece9897fbb26d2d4722b2bcbf99ad9cc371399b74592380344529cacce661e76628b621ffe16d2e87644b84d10a47ddfed15606975d3b2ad099869e90e65965d21eccb6b5b", 0xed}, {&(0x7f0000001340)="0c070bfd6e983669e22c98609a4052613f7c4128cd2b44e6ccb887f21f24644c33ac812ef3abe2c58062323b71a02ce36b83843b337ea3d5127d645f778ff2b15dc660d5244a51c08d977b1cb8206147bbecae4bf59fc2690892fb28c076b20aa19e68b0abdf5eb43c62cf7b1e8b7c1e95f6a8b83707669ceb2eb795825d551d392c94555b", 0x85}, {&(0x7f0000001400)="8bb5d211e84e409c993e8ea004b39cd9c10baf998f58909a74736213bf4a8af6c91539dc79f0ddbcd3b3ed2ff423", 0x2e}], 0x7, &(0x7f0000001700)=[@cred={0x20, 0xffff, 0x2, r9, r10, r11}, @rights={0x38, 0xffff, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0xffff, 0x2, r12, r13, r14}, @rights={0x38, 0xffff, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0xffff, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x28, 0xffff, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x18, 0xffff, 0x1, [r0, r0]}, @cred={0x20, 0xffff, 0x2, r15, r16, r17}], 0x138, 0x20005}, 0x20000) getsockopt$inet_buf(r0, 0x0, 0x3f, 0x0, 0x0) sendmsg(r3, &(0x7f0000002c80)={0x0, 0x0, &(0x7f0000002b40)=[{&(0x7f0000001900)="e4a835a1ebe77a1641bbbdb88deb146ca981156f5943c326c495dc6b4338f3d1216ecc38020c251b3e3ba208138352f7869e2a47d2d38ab0b19b979aa159f81652bcbb90a0406dcb717eeccdaba51ba8a6792d17772d9bc85325366acbb1c5574bbe7f84bd0720d5e0c6c72e6c923444595317b192e1ff728e9bed428874abf06c960423235bc163af2c442a254614cc4e1f74f8a4139d2b369f63a432c019d5c657e003962270e88cd48d3cda0978511226b39ad1adb2a070e8f6c240bf9aa1258c38fdd88ef06b82096c34f6e6a0ce12121b73c7ee", 0xd6}, {&(0x7f0000001a00)="797703974c7baf5e4a0aa91bb830ac115fb6d676e770ceabdb060951c634fdb23037f4583d8ad57e", 0x28}, {&(0x7f0000001a40)="f5957f5c91ce053b0b3c59", 0xb}, {&(0x7f0000001a80)="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", 0x1000}, {&(0x7f0000002a80)="8ce06ede6dab9719c6d73235c12f38995dc97f448257e3fc29541e46b6ada2a9ad4a8d3e8a1c71435ef32eff29b4bba08d744b9449bb09d16715da3cc4a3b2fb59ee9700e76014b82b4c3e504ac025ec331b9ae3d8cf76e6f6a833d1275e015f08d7a3eaf0dc264109fcc705dab4db91fd41c60a078d3fdfdee0b7cc7b1c7eb4ac116d34992c26643dc9702f501acbedc738c9669167b597cadbd1a49e83f019e0644bca3a30b5ca9d540d", 0xab}], 0x5, &(0x7f0000002bc0)=[{0xb8, 0x11, 0x1, "1fbd9c043806df36c24996a9d98ab8000dca0469330eff1e62ea7530f951b5e7cfaffa4ba8b4e64717b4c1bffd6b01d66dcf2cf55113d24ea00086f14856f719021a14fcb504e4b5997ca1a2dbbd95d07b8e87a1c7a85513ffc5b84ba68c8667e5609f7a28599b8368ea449ccce5fd3eaf264d303dab31836125ff2645f6f0242a41f222e5cd1e0175e17ca973fe16071d5b9960ea381911220ac07c4a46e3bbac2611c1dc"}], 0xb8}, 0x80) 08:10:01 executing program 0: r0 = msgget$private(0x0, 0x0) socketpair(0x1, 0x4, 0x96ca, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ftruncate(r1, 0x80) msgrcv(r0, &(0x7f00000000c0)={0x0, ""/87}, 0x5f, 0x2, 0x1800) msgsnd(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="0000001400000000"], 0x1, 0x0) msgsnd(r0, &(0x7f0000000080)={0x2, "356fa70feddbd860f67bf9b530403e45d3c54390826b4cacf73431d37df5"}, 0x26, 0x800) msgctl$IPC_RMID(r0, 0x0) msgrcv(r0, &(0x7f0000000140)={0x0, ""/71}, 0x4f, 0x3, 0x1000) 08:10:01 executing program 0: r0 = socket(0x11, 0x3, 0x0) sendto$unix(r0, &(0x7f00000001c0)="b100050202000000000005000086ca3849451ae3d3051020741038f53e8551f30ce390500e780486ae007373a1bdbe781e4d8f6aef9187a869a4d3722c91f75073a1ebe0a4cbba982fd825582fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7da96ba8af63ff37282934e4fd89f20fd3872babfbb770c1f5a872c881ff7cc53c894303b298a85ff3faa8d9211830e0f2f0c9f69ec7ab3a34c29000"/177, 0xb1, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000000)=0x7f, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000002c0)=ANY=[@ANYBLOB="02004e2100"/136, @ANYRES32=0x0, @ANYBLOB="0101470001800000ffffff000100000000000000ac8bf71ddfb555d657491a219f143bc1ea7eebf1bf4106a2e70eafafb00228a895824dc6734a0c58d940e7a0c9f72563987f5dec73af18cd21edf3b0afdc9b6e3a596921ac"], &(0x7f0000000280)=0xa0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000040)={r1, 0x1}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r2, 0xd1b7, 0xd2, 0x7}, 0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000100)={0x8, 0x7fff, 0x0, 0x1f, 0x100000000, 0x2, 0x5, 0x40, r2}, &(0x7f0000000140)=0x20) 08:10:01 executing program 0: r0 = socket(0x17, 0x0, 0x5) r1 = socket(0x11, 0x3, 0x0) shutdown(r0, 0x0) setsockopt$sock_int(r1, 0xffff, 0x1002, &(0x7f00000000c0)=0x101, 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000000)={0x0, 0x16, "40658aca040dddd4c7ab879e3be9e0c717124fe0bfc3"}, &(0x7f0000000040)=0x1e) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000000c0)={r2, &(0x7f0000000080)=[@in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f0000000100)=0x10) r3 = socket$inet6(0x1c, 0x10000003, 0x0) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x2e, 0x0, 0x13d) sendmsg$inet6_sctp(r3, &(0x7f0000000600)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="100000002900"/16], 0x10}, 0x0) open(&(0x7f0000000140)='./file0\x00', 0x536033c1b909d742, 0x1) 08:10:01 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket$inet(0x2, 0x20000000, 0x1) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f00000001c0)=0x8001, 0x4) setsockopt$inet6_tcp_buf(r0, 0x6, 0x2000, 0xffffffffffffffff, 0x57) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000000)="063661b9cdc761b8f4413c867a42d66533906874fe05b3145326bc4e2f1694b39e3286cf0733f17d76d0cf3556abf7af0b7c715533f81b6b88a73896b8f679593770330e15cb57d7f76c76b8c553021cc09708f3d7f6e1e6f85e4b54684ad3e011610ba6290eb32bb2d2e722008c91a05b08ed3388c137a96ec86909c4ef00d45c4d1877b5c8f141272ab8352dfb27607f199bb71faedd36a78a2179fd4a9b607e939d5436ddf242f82e2283caf2e9c7fe33831eefffda046db961cc55c7540e80db4517b8379c749b7ccc68c7bd9a6a8de5f4fba452f881fff2a97e08958765eb75", 0xe2}, {&(0x7f0000000100)="ae4880b86ec4a5f7c0b7e1e68da87200c7c12d8235b5c4d07592e4e00e75da58daf8a314b5df71748bc923f8544b88133d03fe5fb9d93da54e8dcea8b5964b2ceded0ee2c91a465375ca7fea2ea5c0f03fa281b0e4fd2e1b4e17e88828", 0x5d}], 0x2) 08:10:02 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0xffff, 0x1014, &(0x7f0000000100), 0x4) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) getpeername$unix(r0, &(0x7f0000000040)=@abs, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f00000002c0)={0x99, &(0x7f0000000300)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x2, @loopback}, @in6={0x1c, 0x2, 0x7fffffff, @empty, 0xfff}, @in6={0x1c, 0x3, 0x3ff, @remote={0xfe, 0x80, [], 0x0}, 0x44f}, @in6={0x1c, 0x1, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x4}, @in={0x2, 0x0, @loopback}, @in6={0x1c, 0x0, 0x3ff, @loopback, 0x10001}, @in6={0x1c, 0x0, 0x8000, @loopback, 0x7}, @in6={0x1c, 0x1, 0x3, @loopback, 0x8}]}, &(0x7f00000000c0)=0xfffffece) 08:10:02 executing program 3: r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x8000, 0x5) r1 = openat(r0, &(0x7f0000000100)='./file0\x00', 0xa02, 0x1) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r2, 0x0) r3 = accept(r2, 0x0, 0x0) close(r0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x11, &(0x7f0000000040)=0x45b, 0x4) freebsd11_getdents(r0, &(0x7f0000000000)=""/52, 0x34) setsockopt$inet6_tcp_buf(r1, 0x6, 0x27, &(0x7f0000000240)="620029d58cb71f4b8d18ebc59e2c4cf5c65423612d6a61ee78c029535b423cc0cf2765b6e412abceb2b58ea7bc1c5d66d0e0733d2aa1de34de6c9093cf389518a8989f226ca5ab9aaaf643135f1c386f7a679b09d50aea58750a0cd284b642e02f1773980922d98dd1a2e6e99b50d00b6d4df231a41f2267", 0x78) execve(0x0, 0x0, 0x0) readlink(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/50, 0x32) close(r0) open(&(0x7f00000000c0)='./file0\x00', 0x100000, 0x100) execve(0x0, 0x0, 0x0) 08:10:04 executing program 2: r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0) ftruncate(r0, 0x40000000ffff) truncate(&(0x7f0000000000)='./file0\x00', 0xf2c1) 08:10:04 executing program 0: setreuid(0x0, 0xee00) getresuid(0x0, &(0x7f00000000c0)=0x0, 0x0) setresuid(0x0, 0x0, 0x0) r1 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ff9000/0x4000)=nil) shmctl$IPC_SET(r1, 0x1, &(0x7f0000000180)={{0x0, 0x0, 0x0, r0}}) setresuid(0x0, r0, 0x0) shmctl$IPC_RMID(r1, 0x0) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff) setreuid(r0, r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000000)={@in={{0x2, 0x1}}, 0x0, 0x7fffffff, 0x8, 0x1, 0x3, 0x3, 0x2}, &(0x7f0000000100)=0xa0) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x2, r3}, &(0x7f0000000200)=0xc) 08:10:04 executing program 3: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@abs={0x1, 0x0, 0x0}, 0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000001c0)=0x8) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000040)={r1, 0x0, 0x8, 0x6}, 0x10) 08:10:04 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x400, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000001280)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="570ea83274e2e679f05ebf00"/23, 0x17}, {&(0x7f00000005c0)="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", 0xfa}], 0x1000000000000062}, 0x3) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000000)=0x80000001, 0x4) r2 = fcntl$dupfd(r1, 0x0, r1) getsockopt$inet6_udp(r2, 0x11, 0x1, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x200000000000001, 0x7123, 0x0, 0x200010099db}, 0xfffffffc) sendmsg$unix(r2, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0x1c, 0x0, 0x0, &(0x7f0000000900)=[@rights={0xc}], 0x10}, 0x0) 08:10:04 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fsync(r1) ftruncate(r0, 0x59c4391e) utimensat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={{0x7, 0x9}, {0x4, 0x37f3}}, 0x200) 08:10:04 executing program 1: r0 = socket(0x12, 0x3, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="0c0c000013a777455b8fe03ac3f08c0f"], &(0x7f0000000380)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000003c0)={@in6={{0x1c, 0x1, 0x6, @loopback, 0x2be}}, r1, 0x3, 0x8, 0x4}, &(0x7f0000000480)=0x8c) sendto$unix(r0, &(0x7f0000000180)="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", 0x194, 0x1, 0x0, 0xffffffffffffff85) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000000)=ANY=[@ANYBLOB="1c004e230800000000000000000000000000000000000000ff00"/128, @ANYRES32=0x0, @ANYBLOB="a1f3000405200000"], &(0x7f00000000c0)=0x8c) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000100)={r2, 0x6}, &(0x7f0000000140)=0x8) 08:10:04 executing program 0: open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) bind(r0, &(0x7f0000000040)=@in6={0x1c, 0x3, 0x100000001, @loopback, 0x7fff}, 0x1c) fcntl$lock(r0, 0x8, &(0x7f0000000080)={0x2, 0x0, 0x0, 0x100000001}) open(&(0x7f0000000140)='./file0\x00', 0x20002, 0x5) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1000200010005}) 08:10:04 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x400000005, 0x84) select(0x40, &(0x7f0000000080)={0x0, 0xffff}, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x10) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x23, &(0x7f0000000000)=0x1c00, 0xfe6a) 08:10:05 executing program 2: sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f00000001c0)="12585c5faad49c8dae851610ee4c11bbdc40e0542eefcf5b7470011223f7a677141d5243167951c5804050426264d950afc1ae411c5619b37178320a48ce8c197a33328f8e", 0x45}], 0x1, 0x0}, 0x0) r0 = socket(0x4, 0x3, 0x4) fcntl$getflags(r0, 0x1) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000380)={0x0, 0xffff}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000040)={r1, 0x400}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000600)={0x0, 0xc}, &(0x7f00000005c0)=0x8) setsockopt(r0, 0x7ff, 0x0, &(0x7f0000000640)="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", 0x1000) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000280)={r2, 0x9, 0xcaf, 0x0, 0x7dd4, 0x7, 0x0, 0x7, {@in6={{0x1c, 0x2, 0x5, @loopback, 0x80000000}}, r3, 0x0, 0xfffffffffffff000, 0x7fff, 0x1, 0x8}}, &(0x7f0000000340)=0xb0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000004c0)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x1c) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000001640)={@in6={{0x1c, 0x2, 0x2, @local={0xfe, 0x80, [], 0x0}}}, r4, 0xa32e, 0x4, 0x0, 0x461, 0x8001, 0x4ba}, 0x98) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockname$unix(r0, &(0x7f0000000400)=@file={0x0, ""/108}, &(0x7f0000000480)=0x6e) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x1204, &(0x7f0000000200)={r5, 0x0}, &(0x7f0000000240)=0x10) 08:10:05 executing program 0: mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() sync() r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) setsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000300)=0x10000, 0x4) r1 = open$dir(0x0, 0x0, 0x0) truncate(0x0, 0x0) socket$inet(0x2, 0x10000004, 0x20) execve(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000200)='\x00', &(0x7f0000000240)='\x00'], &(0x7f0000000300)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000100)={0x0, &(0x7f0000000040)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000140)=0x10) r2 = socket$inet6_icmp(0x1c, 0x2, 0x3a) shutdown(r2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x80}, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, 0x0, &(0x7f00000002c0)) r3 = msgget$private(0x0, 0x200) msgctl$IPC_INFO(r3, 0x3, &(0x7f0000000340)=""/204) getpeername$unix(r0, &(0x7f0000000440)=@abs, &(0x7f0000000480)=0x8) fchmodat(0xffffffffffffffff, 0x0, 0x0) 08:10:05 executing program 2: mkdir(&(0x7f00000aa000)='./file0\x00', 0x0) symlink(&(0x7f0000281000)='..', &(0x7f0000110000)='./file0/file0\x00') utimes(&(0x7f0000000040)='./file1\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000080)={0x0, 0x5e, "a87a07e40a20e362352418da2039a5fd57d31675effa2a350311eb7678a4d73f244c3d62ae9e2f7c12ae9bbd8092ace28b3b2b6d87bef1ef28cdd4f8d27b43cb72d99ecd0dd7f160bc9d3dc23ab63ce79f1fc529487174fb76109f539430"}, &(0x7f0000000100)=0x66) setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000180)={r1, 0x4}, 0x8) mkdir(&(0x7f0000000000)='./file0/\x00', 0x0) futimesat(r0, &(0x7f0000000140)='./file0/file0\x00', 0x0) 08:10:05 executing program 2: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f66696d617000"], 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000240)={r1, 0x2}, 0x10) 08:10:05 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000100)="f0", 0x1}], 0x1, 0x0) freebsd10_pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = semget$private(0x0, 0x5, 0x81000440) __semctl$IPC_RMID(r3, 0x0, 0x0) fcntl$getown(r1, 0x5) r4 = fcntl$dupfd(r0, 0x11, r1) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000380), &(0x7f0000000080)=0x4) preadv(r1, &(0x7f0000000200)=[{&(0x7f0000000140)=""/161, 0xfffffffffffffd0f}, {&(0x7f00000000c0)=""/58, 0x3a}], 0x2, 0x0) r5 = semget$private(0x0, 0x100000000000001, 0x4) __semctl$GETZCNT(r5, 0x3, 0x7, 0x0) semget$private(0x0, 0x0, 0x100) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) __semctl$IPC_INFO(r3, 0x1, 0x3, &(0x7f0000000280)=""/73) setsockopt$inet_int(r4, 0x0, 0x1000000000000a, &(0x7f0000000040), 0x4) setsockopt$inet_int(r6, 0x0, 0x5, &(0x7f0000000000)=0x7fff, 0x4) connect$inet(r6, &(0x7f0000000240)={0x2, 0x3, @multicast1}, 0x10) fcntl$dupfd(r6, 0x0, r6) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000300)=ANY=[@ANYRES32=0x0, @ANYBLOB="0c00000061dda4f6e69a3d3cab56a7c4"], &(0x7f0000000340)=0x14) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f00000003c0)={r7, 0x7, 0x10001}, 0xc) 08:10:05 executing program 2: mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x3, 0x412, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0xb9c981b9cc7d3f53, 0x110) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f00000000c0)={r1, 0x6}, 0x8) mincore(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0xffffffffffffffff) 08:10:05 executing program 2: r0 = socket(0x1b, 0x3, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000040)=ANY=[@ANYBLOB="1c004e21ffffffff000000000000000000000000000000003f00"/128, @ANYRES32=0x0, @ANYBLOB="0040060000000000"], &(0x7f0000000100)=0x8c) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0xa207, 0x200, 0x7, 0x1, r1}, &(0x7f0000000180)=0x10) setsockopt$sock_int(r0, 0xffff, 0x1017, &(0x7f0000000000), 0x4) 08:10:05 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000000)={@rand_addr=0xff, @rand_addr, @multicast1}, 0x1e5) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000000c0)={@multicast2=0xe0000001, @remote, @loopback}, 0xc) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x8088, 0x40) setsockopt$inet6_group_source_req(r1, 0x29, 0x0, &(0x7f00000001c0)={0x5, {{0x1c, 0x1, 0xffff, @empty, 0x4}}, {{0x1c, 0x0, 0x1, @local={0xfe, 0x80, [], 0x0}}}}, 0x108) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000380), &(0x7f00000003c0)=0x4) getsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000004c0)={0x0, 0x5}, &(0x7f0000000640)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000680)={@in6={{0x1c, 0x3, 0x5, @loopback, 0x2}}, r2, 0x0, 0x9, 0x101, 0x4, 0x3, 0x2}, &(0x7f0000000740)=0x98) recvfrom$inet(r1, &(0x7f0000000500)=""/71, 0x47, 0x0, &(0x7f0000000480)={0x2, 0x1}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x49, &(0x7f0000000180)={@multicast1, @multicast1=0xac1400bb, @loopback}, 0xc) getsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000000300), &(0x7f0000000340)=0x4) getsockopt$inet_int(r0, 0x0, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt(r1, 0x8, 0x9, &(0x7f0000000400)=""/21, &(0x7f0000000440)=0x15) 08:10:05 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00740000e3ff1ee77f7bef0000004a68000000000000bb77"], 0x0) connect$unix(r1, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0xa) utimensat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x40, 0x8}, {0x5, 0x4}}, 0x200) login: lock order reversal: (sleepable after non-sleepable) 1st 0xfffff8001216f020 rawinp (rawinp) @ /syzkaller/managers/main/kernel/sys/netinet/in_mcast.c:1643 2nd 0xffffffff82943480 in_multi_sx (in_multi_sx) @ /syzkaller/managers/main/kernel/sys/netinet/in_mcast.c:1596 stack backtrace: #0 0xffffffff8110bf3e at witness_debugger+0x8e #1 0xffffffff8110bb72 at witness_checkorder+0xf72 #2 0xffffffff8107ac63 at _sx_xlock+0xb3 #3 0xffffffff812c17bc at inp_setmoptions+0x17bc #4 0xffffffff812d9bcf at ip_ctloutput+0x80f #5 0xffffffff812dd979 at rip_ctloutput+0x2c9 #6 0xffffffff8115a7d1 at sosetopt+0x101 #7 0xffffffff81162e38 at kern_setsockopt+0x158 #8 0xffffffff81162cd3 at sys_setsockopt+0x33 #9 0xffffffff81717846 at amd64_syscall+0x436 #10 0xffffffff816dfb3d at fast_syscall_common+0x101 08:10:05 executing program 0: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x10001) writev(r0, 0x0, 0x0) read(r0, &(0x7f0000000000)=""/148, 0x94) dup2(r0, r0) symlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00') 08:10:05 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) sync() fchmod(r0, 0x4) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f0000000000)=""/62, 0x3e}, {&(0x7f0000000140)=""/219, 0xdb}, {&(0x7f00000014c0)=""/4096, 0x1000}], 0x4, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2, 0x10, r0, 0x0) fchmod(r0, 0x3) 08:10:05 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000000)={@in={{0x2, 0x2, @multicast1}}, 0x0}, &(0x7f0000000180)=0x8c) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000001c0)={r1, 0xfffffffffffffff9, 0x6, [0x618, 0xfffffffffffffffe, 0x3, 0x9, 0x3f, 0x9]}, &(0x7f0000000200)=0x14) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000140), 0x0) 08:10:08 executing program 1: r0 = accept(0xffffffffffffff9c, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000100)={0x0, 0x4}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000180)=ANY=[@ANYBLOB="02004e237f0000010000000000000000000000000000000000000000fdff00"/136, @ANYRES32=r1], &(0x7f0000000240)=0x8c) select(0xff69, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000000)) select(0x40, &(0x7f0000000280)={0x4, 0x1, 0xffffffffffffffe1, 0x0, 0x1, 0x70, 0x1f, 0x81}, &(0x7f00000002c0)={0x9, 0x100000000000, 0x90, 0x7, 0x1ff, 0x401, 0x4, 0xadd}, &(0x7f0000000300)={0x6, 0x6000000, 0x8, 0x20, 0x2, 0x80000000, 0xaf, 0xffffffff}, &(0x7f0000000340)={0x47, 0xd4f}) fcntl$setflags(r0, 0x2, 0x0) 08:10:08 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000740)='./file0/file0\x00', 0x6f07) setreuid(0x0, 0xee00) getresuid(0x0, 0x0, &(0x7f0000000100)=0x0) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000003c0)={0x0, 0x8}, &(0x7f0000000400)=0x8) setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000005c0)={r2, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000140)=0xfff, 0x4) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000002c0)=ANY=[@ANYBLOB="1fcd03c6d681209feb2efb82cd500003007c000600df52d6dc47fd454e3862fd475d6dbd5c761a766192896b19c35d27086621e516607dc55b2f43acb68801d629c7e18f9b5552c326bf3733bf77a1b2cba3571bb32ca0d3a65392441beb317feaab8aa4ff36fef0becd5fe405a13c25ac1f148c91ca9795686bb6c37467dbb66e160f74ed"], 0x1) preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000600)=""/101, 0x65}], 0x1, 0x51) setreuid(r1, r1) setuid(0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setgroups(0x4000000000000077, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0]) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000540)='htcp\x00', 0x5) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000440), &(0x7f00000004c0)=0x4) sendmsg$unix(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="070122ac803f52f347598fa6f21b0000ffff000003"], 0x15}, 0x0) sendmsg(r3, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x128}, 0x0) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x2) setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0) connect$unix(r4, &(0x7f0000000580)=@file={0x0, './file0/file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xffffffffffffff8a) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000280)={r2, 0x2}, 0x8) getitimer(0x1, &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000180)={r2, 0x8}, 0xfffffffffffffebb) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)=ANY=[@ANYBLOB="02004e20000000070000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000b0000000000000000000000000000000000000000000000000000001c00"/125, @ANYRES32=0x0], 0x2) 08:10:08 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) read(r0, &(0x7f0000000000)=""/7, 0x7) lseek(r0, 0x0, 0x1000000000003) r1 = socket$inet_udplite(0x2, 0x2, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000000380)={&(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, 0x1c, 0x0, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="502551825a03b3aeea0590100000008400"/27], 0x10}, 0x0) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) readlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)=""/106, 0x6a) r2 = socket(0x2, 0x1, 0x0) connect$unix(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="82090000000000000025"], 0x10) shutdown(r2, 0x2) shutdown(r2, 0x1) 08:10:09 executing program 1: freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000000)) geteuid() freebsd11_stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r0, 0xee00) r1 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) setresuid(0x0, 0x0, 0x0) shmat(r1, &(0x7f0000ffe000/0x2000)=nil, 0x2000) 08:10:10 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) poll(&(0x7f0000000140)=[{r0, 0x80}, {r0, 0x8}, {r0, 0x14}, {r0}, {r0, 0x90}, {r0, 0x40}], 0x6, 0x3) truncate(&(0x7f0000000200)='./file0\x00', 0x208020000) lseek(r0, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000000)={0x227, 0x4010, 0x200, 0x97, 0x0}, &(0x7f0000000040)=0x10) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000080)={r1, 0x424, 0x0, 0x8, 0x7ff}, &(0x7f0000000100)=0x18) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, 0x0, 0x0) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, 0x0, 0xfffffffffffffe63) r3 = accept4$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0) getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) r4 = open(0x0, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_MAXSEG(r4, 0x84, 0xe, &(0x7f0000000240)={r2, 0x5}, 0x8) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0) socket$inet6(0x1c, 0x1, 0xdb) 08:10:11 executing program 2: r0 = socket(0x2, 0x5, 0x0) semget$private(0x0, 0x0, 0xf2f0c82bbb49de88) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r2, &(0x7f0000000280), 0x26) writev(r2, &(0x7f0000000100), 0x100000000000005c) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x85) truncate(0x0, 0x0) syz_extract_tcp_res(&(0x7f0000000000), 0x0, 0x10000) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) execve(0x0, 0x0, 0x0) connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="82022e2f6630696c48af4a"], 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000200)={0x0, &(0x7f0000000100)=[@in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in, @in={0x2, 0xffffffffffffffff, @remote}, @in6]}, &(0x7f00000000c0)=0x38) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f0000000040)=0x100000000, 0x4) 08:10:11 executing program 3: syz_emit_ethernet(0x154, &(0x7f0000000180)="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") link(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 08:10:11 executing program 0: getgroups(0x4, &(0x7f0000000740)=[0x0, 0x0, 0x0, 0xffffffffffffffff]) setresgid(r1, 0x0, r1) setresgid(0x0, 0x0, r0) 08:10:11 executing program 0: semget$private(0x0, 0x1, 0xf2f0c82bbb49de88) r0 = semget(0xffffffffffffffff, 0x4, 0x0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f00000001c0)={0x0, 0x754d, 0x3, [0xffffffff, 0x4680, 0x35]}, &(0x7f0000000200)=0xe) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f0000000240)={@in={{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, r3, 0x1f, 0x40, 0x3f}, &(0x7f0000000300)=0x94) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r2, &(0x7f0000000280), 0x26) freebsd11_fstat(r1, &(0x7f0000000100)) writev(r2, &(0x7f0000000100), 0x100000000000005d) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000000c0)={0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000000)={r4, 0x7, 0x7ff}, &(0x7f0000000180)=0xc) getsockopt$inet6_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, 0x0, 0x0) setsockopt$inet6_int(r2, 0x29, 0x3f, &(0x7f0000000080)=0xf42, 0x4) semop(r0, &(0x7f0000000040)=[{0x0, 0x20, 0x800}, {0x0, 0x0, 0x1000}], 0x2) execve(0x0, 0x0, 0x0) 08:10:11 executing program 3: r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x400000002c5, 0x0) mmap(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x0, 0x11, r0, 0xc700000000000000) 08:10:11 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = dup(r0) fcntl$setflags(r2, 0x2, 0x1) read(r1, &(0x7f0000001f40)=""/89, 0x59) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f0000000140)={0x3, [0x80000001, 0x7, 0x6ec4]}, &(0x7f0000000180)=0xa) fstat(r1, &(0x7f0000000040)) fcntl$dupfd(r2, 0x0, r0) fcntl$setstatus(r0, 0x4, 0x44) write(r2, &(0x7f0000000040), 0xfffffedf) 08:10:11 executing program 3: r0 = socket$inet_sctp(0x2, 0x4040000000001, 0x84) r1 = accept(r0, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000080)=0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000880)={&(0x7f00000000c0)=@in6={0x1c, 0x1, 0x100000000}, 0x1c, &(0x7f0000000700)=[{&(0x7f0000000100)="95245b71357f7779e31ce7f263bda61c1cb24fbacfcca4b3ad73708621e2b77e0086d4acd9e527b665acb0f6b8ba4319db202b19ed285ce9e0ba69bb6ceea47220d531e5dd3f5a4d2363b2ffb4b8fa85b2f1c9242525571f76bca37c451c5da325dd1b2d80b910336ade4fd2ccec12921ad719dc83a86f3e4d532d2a5b05eb7c069ce9a567c181a8d1baebc81cd2224015", 0x91}, {&(0x7f00000001c0)="81c567635db9c355d6f3c39349e13c2bd336f4d643642b0f8e415333c9610ac0dfc4539fcad480271c59db623c133b2a54e080a736fd65a88152e341e05b76c0f4b480f028e541", 0x47}, {&(0x7f0000000240)="b6ce814be9219e6c15c7fdbe0e1fbbc9b6a162ca8aa172925c497cd3326a07a3490eabdc504aaef2e9617c84c76f2d4a07f26c6a1e3ce13b7ec76d750d24f80ba80408537392170e7ab0146f17676cbc1ff32a572d995d1d08ceae3ab373429b23c9188707ab4551eb8581910cb3f1f797f2edaf9751686b7ebb81d0572eb6ae08f657ff83bc18c5299e4fdf35891e437f71e01c9a3e2d56", 0x98}, {&(0x7f0000000300)="c490d737713cc53b52fdde8e68742c94af28b57982ba82575bd5b09db4bb0fce194f5835899a4f6c0d8dadd94d18c1d96e9df13ab9ef4d543525346cdf3b1c4102", 0x41}, {&(0x7f0000000400)="6ccc849089874c5f3d9f69a1545152342ccfe47ba8e5e50364131826596e9d20cc25845f0ba4ccadf1752fdf73d1dc8d38d6c686f5dc3fe65d3ce2e9eb73c3a24bad2e10d2d94386c36a002685cc2420198ed0f372eb7e1d06ac367eeb5ec96235fd472e8e78fa940b13b7e46e9a44e8", 0x70}, {&(0x7f0000000480)="5cb3424d110e749637ca48a252b48468faee91491bfab1ffc1742d980673b4200a898f8b7003900aa9717900c7ad882d174821ccd1e0e562d869c2bbec5ccb25a8a7b95289bc79d612bf65576bd5c27ff8b4c87323550c4a1af1ba48927b8a17e5666ceb06eb5255e6fd6a95a41ef5db578840b3eff802de7380190411300f4c413532b2d3316c8f7e7cebe30d985c152b7063a5ee7d12a5fb90d4523582ffe65ca9660bf4cf7b", 0xa7}, {&(0x7f0000000540)="7ead571fa9d580654d4da6850ce5d311228b70420c3a39dc5326911455d2e8a2c9a8d051cc20a8c320af76da33804714fb0204f57f778f1b92b808da6235d4a7ade87efc7bcae32f9c3f5f9eaee234e393e01c4677dea3a54f6cae14fb3c9c26ad49dd9f6d4ef346d5e1ba27d5725546ea036c0856e632858f03db78442ed3f3de353c50825ffd5bd43e7d59650c8e71e0a74acfa0f597368402074fa753d8e58dbbc79460d4791c39d161046d8e462927d2138bc9ecd7254e25902c23bb85cd65fde4b644a39fec12b13cf270d4", 0xce}, {&(0x7f0000000640)="5c8c3b10e28beedaa91f6eb483afcbafcfb21a26674bc4f24a78fdd0bb6eb3050a278c0a3c31c5ae91fcd3eb53698c680cc371483a385987f57469fb109ce684f83012a101305615eb026295dbff236a57140a927948c78a2c73a9d62e4186940361bf9f2156cdf88d8eb1f77582cd5d6b6ed07a0f001767f2f6a743048926f9e1154ee0f773c914a0a472b7d43ca381b3ad41cbd6ea4771fc5d2444dab06e033b82b365f443cf86bb3ef709bf5ec9098c", 0xb1}, {&(0x7f0000000380)="67b80bc916c746786ab49f18ff4eca2176d1e8d9f2452990e4f7ed3a42dd4817cf840f30190e1b078bc17229765a943cbd87bc694bdf", 0x36}], 0x9, &(0x7f00000007c0)=[@dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, [], 0x0}}, @prinfo={0x14, 0x84, 0x7, {0x0, 0x1f}}, @dstaddrv4={0x10, 0x84, 0x9, @multicast1}, @init={0x14, 0x84, 0x1, {0x52348573, 0xffffffff, 0x3, 0x7}}, @init={0x14, 0x84, 0x1, {0xffffffffffffffff, 0x0, 0x9, 0x20}}, @dstaddrv4={0x10, 0x84, 0x9, @rand_addr=0x9}, @authinfo={0x10, 0x84, 0x8, {0x20}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @init={0x14, 0x84, 0x1, {0x7ff, 0x101, 0xff, 0x7}}, @init={0x14, 0x84, 0x1, {0x80, 0x8, 0x3f, 0x9}}], 0xc0, 0x20000}, 0x20009) sendmsg$inet_sctp(r0, &(0x7f0000000000)={0x0, 0x388, 0x0, 0x0, &(0x7f00000003c0)=[@init={0x14, 0x84, 0x8}], 0x143}, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) 08:10:12 executing program 1: utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x4, 0x4d5}, {0x8, 0x6}}) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x300000000000000, 0x0, 0x0, 0x0) 08:10:12 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, 0x0, 0x0) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, 0x0) setsockopt$inet_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x8001) r1 = shmat(0x0, &(0x7f0000ffc000/0x2000)=nil, 0x0) shmdt(r1) 08:10:12 executing program 3: r0 = socket(0x2, 0x20000001, 0x40000000000084) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x0, 0x6}, 0xc) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000040)=0x20, 0x4) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, &(0x7f0000000400)) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000680)="5070f6c59c66ff38d182e18259c610bde048c5aa30cdb2534ad3dde9991541ed6bc4dd20e77123cc77acf750fd589e59d0d58cbc4169d3f6e0a2f7cc15cd3b65c5d01c3ab08bc49e08fb2f082e2f54f75da4fe6267f82603945d9e456261908a0ab4c2974f0a5ec65110457561fda732ed355e2d7ed368898739668eff8d0741f875d44bfa62", 0x86}], 0x1, 0x0}, 0x1) shutdown(r0, 0x1) 08:10:12 executing program 0: r0 = socket(0x2, 0x80000000000001, 0x2) connect$unix(r0, &(0x7f00000003c0)=ANY=[@ANYBLOB="01002e2f5c696c653002"], 0xfffffe51) getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f00000000c0)={@rand_addr, @local, 0x0}, &(0x7f0000000140)=0xc) getresuid(&(0x7f0000000000), &(0x7f0000000240), &(0x7f0000000280)) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000180)={@broadcast, @broadcast, r1}, 0xc) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000200)=0x1, 0x4) sendmsg$unix(r0, &(0x7f00000001c0)={&(0x7f0000000040)=@abs, 0x8, 0x0}, 0x0) sendmsg$inet_sctp(r0, &(0x7f00000005c0)={&(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @broadcast}, 0x10, 0x0}, 0x0) fcntl$getown(r0, 0x5) getsockopt$inet_tcp_buf(r0, 0x6, 0x23, &(0x7f0000000600)=""/4096, &(0x7f0000000100)=0x140) freebsd10_pipe(&(0x7f00000002c0)={0xffffffffffffffff}) openat(r2, &(0x7f0000000300)='./file0\x00', 0xc80, 0x100) 08:10:12 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000140), &(0x7f0000000100)=0x2) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000240)={0x0, 0xaa, 0x7f, 0x651}, &(0x7f0000000280)=0x10) setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000002c0)={r1, 0x0, 0x9}, 0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0x69, &(0x7f0000000440)={{0x1c, 0x1, 0x5, @loopback, 0x6dc}, {0x1c, 0x3, 0x100, @loopback}, 0x5, [0x2, 0x6, 0xa6, 0x54, 0x4, 0x80, 0x8]}, 0x5c) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f00000000c0)={0x0, &(0x7f0000000000)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6, @in6]}, &(0x7f0000000180)=0x10) r4 = accept(r0, &(0x7f0000000300)=@un=@file={0x0, ""/108}, &(0x7f0000000380)=0x6e) socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f00000003c0), 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={r3, 0x7ff, 0x1f}, &(0x7f0000000200)=0x10) getsockopt$inet6_sctp_SCTP_EVENTS(r4, 0x84, 0xc, &(0x7f00000004c0), &(0x7f0000000500)=0xb) connect(r4, &(0x7f0000000400)=@in6={0x1c, 0x2, 0x80, @remote={0xfe, 0x80, [], 0x0}, 0x1ff}, 0x1c) 08:10:12 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0x5b, &(0x7f0000000040)=0xfffffffffffffffd, 0x65cff76819f362a3) 08:10:12 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(0xffffffffffffffff, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) dup(r0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000080)=ANY=[@ANYBLOB="1e040600a722f75b04f1beb9764e72c2"], 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000140)=0xb35e, 0x4) getsockopt$sock_int(r0, 0xffff, 0x1012, &(0x7f00000001c0), &(0x7f0000000200)=0x4) fstat(r0, &(0x7f0000000240)) r1 = geteuid() fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r1, r2) 08:10:12 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x47, &(0x7f0000000080)={@multicast1, @empty, @multicast1=0xa800fc6}, 0xc) r1 = accept(r0, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8) setsockopt$inet_tcp_buf(r1, 0x6, 0x60, &(0x7f00000000c0)="a04aee354084c518de15c0b22e08d451325380bf9a4022c0e99d6c33ac7bc6d2807c89492689153ec6d2bc34a12ebb5687501a3626840c9f949c4cf354f7b919f58f33188d7fbe0638d95a", 0x4b) 08:10:12 executing program 1: r0 = open$dir(&(0x7f0000001240)='./file0\x00', 0x400000002c4, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f0000000000)={0x0, 0xc5b, 0xcc93, 0x100000001, 0xd82c, 0x7, 0x3, 0x8, {@in6={{0x1c, 0x1, 0x3, @empty, 0x8000}}, 0x0, 0x1f, 0x3, 0x80000001, 0x400, 0x3}}, &(0x7f00000000c0)=0xb0) getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000100)={r2, 0x1, 0x9}, &(0x7f0000000140)=0x8) 08:10:12 executing program 1: getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c0000000000000000000000000000000400000000000001"], 0x0) r0 = socket$inet6(0x1c, 0x3, 0x0) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000100)={r2, 0x80, 0x5, [0x9, 0x0, 0x3ff, 0xb77e, 0x9]}, 0x12) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) socket$inet6_udp(0x1c, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000080)="52012c1b4feb6b39ad7decd29d05e38ce77bb1adb2368f784c1f7673fc25a19de025248e2c8e95eba3a154d11602f0b729fe0cfbc438a2e67500540a0636fdfab42cf3e3f9dc4f4b7c29b197a7e67da6a26846ea29fb405841d6e7e4d8", 0x5d, 0x0, 0x0, 0x0) 08:10:13 executing program 0: r0 = socket(0x2, 0x10000001, 0x7ffffffe) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1d, &(0x7f00000000c0), 0x8) 08:10:14 executing program 2: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x3) open$dir(&(0x7f0000000140)='./file0\x00', 0x8110, 0x0) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) flock(r0, 0x20000015) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="000003000000a960290c"], &(0x7f0000000040)=0xe) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000080)={r2, 0xffff}, 0x8) 08:10:14 executing program 3: setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000040), 0x4) r0 = socket(0x11, 0x3, 0x100000001) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="010000007e3dc46ea78235dea1abed587e", @ANYRES32=0x0], 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000100)={r1, 0x0, 0xc00922322261aa1a}, 0x0) semget$private(0x0, 0x1, 0xf2f0c82bbb49de88) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000300)='./file0\x00', 0x208020001) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0xffffffffffffffff) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000080), &(0x7f0000000180)=0x4) r4 = accept(r3, &(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000002c0)=0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000200)={0x7fffffff, 0x789, 0x2000, 0x2, 0x2000000000, 0x9, 0x9, 0x2c3a, r2}, 0x20) setsockopt$inet_udp(r4, 0x11, 0x0, 0x0, 0x28d) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x50, &(0x7f0000000340)={0x8, {{0x2, 0x1, @remote={0xac, 0x14, 0x0}}}}, 0x90) 08:10:14 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x80000000400206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x20000000, 0x1}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)=ANY=[@ANYBLOB="050004003f00000008000000000200001a000000"], 0x1) 08:10:14 executing program 0: setresuid(0x0, 0xee01, 0x0) r0 = geteuid() setresuid(r0, 0x0, 0x0) setresuid(0xffffffffffffffff, r0, r0) 08:10:14 executing program 0: msgctl$IPC_SET(0x0, 0x1, 0xfffffffffffffffe) r0 = msgget(0x3, 0x88) freebsd11_lstat(&(0x7f0000000000)='\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getgid() fstat(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getgid() r5 = getpid() r6 = fcntl$getown(0xffffffffffffffff, 0x5) msgctl$IPC_SET(r0, 0x1, &(0x7f00000001c0)={{0x6af, r1, r2, r3, r4, 0x41, 0x800}, 0x200, 0x8, 0x101, 0x92e5, 0x40, 0xc9, r5, r6}) 08:10:14 executing program 0: getgroups(0x4, &(0x7f0000000040)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) setregid(r1, 0x0) setregid(r2, r0) freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)) 08:10:14 executing program 0: select(0xffffffffffffff83, &(0x7f00007dafc0), &(0x7f00007e1000), &(0x7f00006c7fc0), &(0x7f00008d9ff0)) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f0000000080)=0x4) 08:10:14 executing program 0: symlink(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)='./file0\x00') freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x60) open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) 08:10:16 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0xffff, 0x800, &(0x7f0000000000), 0x4) 08:10:16 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000080)={r1, 0x10000}, 0x8) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0, 0x100}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x902, 0x0, 0x0) pipe2(0x0, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x0) writev(0xffffffffffffffff, 0x0, 0x0) 08:10:16 executing program 3: sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f00000014c0)={&(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0}}, 0x10, 0x0, 0x0, &(0x7f0000001400)=[@prinfo={0x14, 0x84, 0x7, {0xf, 0x7f}}, @sndrcv={0x2c, 0x84, 0x2, {0x1, 0x3, 0x20, 0x8, 0x1, 0x7, 0xffffffffffffff55, 0x480000000000}}, @prinfo={0x14, 0x84, 0x7, {0xf, 0xc3}}, @prinfo={0x14, 0x84, 0x7, {0xf}}, @authinfo={0x10, 0x84, 0x8, {0x10000}}, @sndrcv={0x2c, 0x84, 0x2, {0x8, 0x1ff, 0x2100, 0x1, 0x100000000, 0x2, 0x6, 0x8}}], 0xa4, 0x1}, 0x2008c) socketpair(0x17, 0x0, 0x8, &(0x7f0000000040)) r0 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_buf(r0, 0x0, 0x3a, 0x0, 0xfec6) 08:10:16 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0xffffffffffffffff, 0x0, @loopback, 0x4}, 0x1c) 08:10:16 executing program 2: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) mknodat(r0, &(0x7f0000000040)='./file0\x00', 0x8, 0x8) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) rename(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000200)='./file0\x00') 08:10:16 executing program 3: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) mprotect(&(0x7f000096e000/0x1000)=nil, 0x1000, 0x0) mprotect(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0xfffffffdffffbfff) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000080)=0x1c, 0x20000000) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f00000000c0)={0x2, [0x7fff, 0x9]}, &(0x7f0000000100)=0x8) getitimer(0x1, &(0x7f0000000000)) 08:10:16 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$sock_int(r0, 0xffff, 0x1053, &(0x7f0000000000)=0x8110, 0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r1, 0x0, 0x55, 0xffffffffffffffff, 0x392) 08:10:16 executing program 0: setsockopt$inet6_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000340)=0xc0000000, 0x4) select(0xfe28, 0x0, &(0x7f00000002c0), 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="02000059b730885a26768198880000e9e78ed8d1d0952cc395e900220fb942", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0xc) setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000100)={r1, 0x100000001}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000000)={0x1, {{0x2, 0x2, @multicast2}}}, 0x90) 08:10:16 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) freebsd11_fstat(0xffffffffffffffff, 0x0) freebsd10_pipe(0x0) freebsd11_getdents(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0xfffffeaf) poll(0x0, 0x0, 0x7f) fchmodat(0xffffffffffffffff, 0x0, 0x40) r1 = shmget$private(0x0, 0x1000, 0x400, &(0x7f0000ffe000/0x1000)=nil) shmctl$IPC_INFO(r1, 0x3, &(0x7f0000000140)=""/244) setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f0000000000)=0x5, 0xffffffffffffff60) readlink(0x0, 0x0, 0x0) lseek(0xffffffffffffffff, 0xfffffffffffffffe, 0x0) dup(0xffffffffffffffff) sendto$inet6(0xffffffffffffffff, 0x0, 0xfffffffffffffe73, 0x0, 0x0, 0x10) openat(0xffffffffffffffff, 0x0, 0x20000, 0x10) getsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x461, &(0x7f00000004c0)=""/192, &(0x7f0000000580)=0xc0) 08:10:20 executing program 1: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x800, 0x42) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0x3, 0x9, 0x0}, &(0x7f00000003c0)=0xc) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000440)={r2, 0x100}, &(0x7f0000000480)=0x8) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f00000004c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000200)={0x1, 0x4, 0x4000, 0x80, 0x3, 0x8001, 0x4, 0x100000001, 0x0}, &(0x7f0000000240)=0x20) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f0000000280)={@in={{0x2, 0x2, @loopback}}, r4, 0x100, 0x1ff, 0x2}, 0x94) socket(0x17, 0x0, 0x7) socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00000001c0)={0x0, 0x24d}, &(0x7f0000000400)=0x8) r5 = socket(0x2, 0x5, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r5, 0x84, 0x3, &(0x7f0000000040)={0x4919}, 0x8) bind(r5, &(0x7f00000000c0)=@in6={0x1c, 0x3, 0x7fff, @remote={0xfe, 0x80, [], 0x0}, 0xfc4}, 0x1c) connect$unix(r5, &(0x7f0000000000)=ANY=[@ANYBLOB="8202580d68bd2b0edc75"], 0x10) syz_extract_tcp_res(&(0x7f0000000500), 0x2, 0x7ff) close(r5) freebsd11_fstat(r5, &(0x7f0000000100)) 08:10:20 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$sock_int(r0, 0xffff, 0x1018, 0x0, 0x0) socketpair(0x1e, 0x1, 0x880a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x2, 0x200, 0x4e00000000000000, 0x9, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f00000000c0)={@in={{0x2, 0x3}}, r2, 0x1ff, 0x200, 0x5}, &(0x7f0000000180)=0x94) 08:10:20 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in6={{0x1c, 0x3, 0x800, @loopback, 0x66cd}}, 0x0, 0x2, 0x2, 0x2, 0x1c000000000000, 0x800, 0x1}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000040)={r1, 0x7e4}, &(0x7f0000000180)=0x8) r2 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) ftruncate(r0, 0x3) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x3, @rand_addr=0x20}, 0x10) pwritev(r2, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000200)={r1, 0x5, 0x10000}, 0xc) 08:10:20 executing program 1: r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) lseek(r0, 0x3, 0x1) pipe2(&(0x7f0000000500)={0xffffffffffffffff}, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x4) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x1) sync() getsockopt$inet_mreqsrc(r2, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) connect$inet(r2, &(0x7f0000000340)={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet6_tcp(0x1c, 0x1, 0x0) fcntl$dupfd(r3, 0x15, r2) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000580)='./file0\x00', 0x208020001) lseek(r4, 0x0, 0x1000000000003) pwritev(r4, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_int(r5, 0x29, 0x26, &(0x7f00000012c0), 0x4) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) sendto(r2, 0x0, 0xffffffffffffff01, 0x0, 0x0, 0x20c) r6 = open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000300)={0x200, 0x800, 0x4400, 0x6321cbab, 0x0, 0x6, 0x100000000, 0x3, 0x0}, &(0x7f0000000380)=0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0x101, &(0x7f00000005c0)=ANY=[@ANYBLOB="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", @ANYRES32=r7, @ANYBLOB="ffff000000000080130000003f00000005000000"], &(0x7f00000004c0)=0xa0) 08:10:20 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000202, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x2) recvfrom(r0, &(0x7f00000002c0)=""/89, 0x59, 0x40002, &(0x7f0000000340)=@in6={0x1c, 0x3, 0x10000, @loopback, 0x7}, 0x1c) getsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) close(r0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000080)={0x0, {{0x1c, 0x3, 0x6, @local={0xfe, 0x80, [], 0x0}}}}, 0x88) fchdir(r0) mknodat(r0, 0x0, 0x24, 0x8) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000001a40)=0x7fff, 0x4) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) chdir(&(0x7f0000000280)='./file0\x00') recvmsg(r0, &(0x7f0000001640)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000440)=""/13, 0xd}, {&(0x7f00000014c0)=""/55, 0x37}, {&(0x7f0000001500)=""/158, 0x9e}], 0x3, &(0x7f0000001600)=""/3, 0x3}, 0x2) 08:10:21 executing program 3: r0 = open(0x0, 0x0, 0x0) r1 = socket(0x1000000000002, 0x10000001, 0x1000000000084) connect$unix(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="8a022e2f66696c653000"], 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000080)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x0}}}}, &(0x7f0000000140)=0x94) setsockopt$sock_int(r0, 0xffff, 0x101f, &(0x7f0000000040)=0xf76, 0x4) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r3, &(0x7f0000000280), 0x26) writev(r3, &(0x7f0000000100), 0x100000000000005d) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000000), &(0x7f0000000140)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000280)={0x0, &(0x7f0000000200)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in, @in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f00000002c0)=0x10) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000300)={0x0, 0xe, 0x4}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000500)={r4, 0x7763, 0x3, 0x10001, 0x100000001, 0x2, 0xb9c9, 0xffffffff, {@in={{0x2, 0x3, @loopback}}, r5, 0x8001, 0x80000001, 0x100000000, 0x2, 0x3}}, &(0x7f0000000380)=0xb8) r6 = socket$unix(0x1, 0x5, 0x0) lseek(r6, 0x56, 0x3) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1, 0x410, r2, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r3, 0x84, 0x8003, &(0x7f00000000c0)={0x0, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, 0x0, &(0x7f00000003c0)) mkdirat(r3, 0x0, 0xd0) execve(&(0x7f0000000480)='./file0\x00', 0x0, &(0x7f0000000780)=[&(0x7f0000000700)='^\x00', &(0x7f0000000740)='\x00']) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getpgid(0x0) 08:10:22 executing program 3: r0 = open(&(0x7f0000000100)='./file0\x00', 0x100000, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r2 = msgget$private(0x0, 0x60) msgctl$IPC_STAT(r2, 0x2, &(0x7f0000000080)=""/74) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x80, 0x8}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000180)={r3, 0x200}, 0x8) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) 08:10:22 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = semget(0x1, 0x3, 0x281) r2 = getuid() freebsd11_stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = geteuid() getresgid(&(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0)) getresgid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)=0x0) __semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000001c0)={{0xfffffffffffffffd, r2, r3, r4, r5, 0x20, 0x7ff}, 0x8, 0x7, 0x3ff8000}) setsockopt$sock_timeval(r0, 0xffff, 0x2000, &(0x7f0000000000), 0x10) 08:10:22 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) pipe2(&(0x7f0000000000), 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000040), 0xce80a51e764fb7d5) 08:10:22 executing program 3: r0 = open(&(0x7f0000000080)='./file0\x00', 0x10000, 0xc0) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0xf, 0x8}, &(0x7f0000000140)=0x8) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000180)=r1, 0x4) r2 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000040)={0x7fff}, 0x8) connect$unix(r2, &(0x7f0000000300)=ANY=[@ANYBLOB="82022e2f66697169ac59653000"], 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x1203, &(0x7f00000000c0)={0x0, 0x5}, 0x8) recvfrom(r2, &(0x7f00000001c0)=""/202, 0xca, 0x40000, &(0x7f00000002c0)=@in6={0x1c, 0x0, 0x1, @loopback, 0x100000001}, 0x1c) 08:10:22 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fchmod(r0, 0xe3) ftruncate(r0, 0x101) close(r0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x3) ip6_ctloutput: mbuf limit hit ip6_ctloutput: mbuf limit hit 08:10:24 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r1, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000100), 0x100000000000005d) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f00000000c0)={0x0, &(0x7f0000000080)}, &(0x7f0000000100)=0x10) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0x85) execve(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, &(0x7f0000000240)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000040)={r2, 0x10000, 0x5, [0x20, 0x4, 0x0, 0x0, 0x9]}, &(0x7f0000000080)=0x12) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000000)=ANY=[@ANYRESOCT=r0], 0x0) setsockopt$inet_mreq(r1, 0x0, 0xd, &(0x7f00000001c0)={@loopback, @local={0xac, 0x14, 0x0}}, 0x8) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, 0x0, 0xfffffffffffffded) 08:10:24 executing program 0: mkdir(&(0x7f0000000100)='./file1\x00', 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="f52e9d3d6b6001df4ac5888b19b5aecf6ff710", 0x13, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000140)='/', r0, &(0x7f0000000040)='./file0/file0\x00') open$dir(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 08:10:24 executing program 3: r0 = open(&(0x7f0000000080)='./file0\x00', 0x10000, 0xc0) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0xf, 0x8}, &(0x7f0000000140)=0x8) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000180)=r1, 0x4) r2 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000040)={0x7fff}, 0x8) connect$unix(r2, &(0x7f0000000300)=ANY=[@ANYBLOB="82022e2f66697169ac59653000"], 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x1203, &(0x7f00000000c0)={0x0, 0x5}, 0x8) recvfrom(r2, &(0x7f00000001c0)=""/202, 0xca, 0x40000, &(0x7f00000002c0)=@in6={0x1c, 0x0, 0x1, @loopback, 0x100000001}, 0x1c) 08:10:24 executing program 2: r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = fcntl$dupfd(r0, 0x11, r0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x20, &(0x7f0000000640)=""/4096, &(0x7f0000000080)=0x1000) socket$inet6_icmp(0x1c, 0x2, 0x3a) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) accept4$unix(0xffffffffffffffff, &(0x7f0000000600)=ANY=[@ANYBLOB="00000038e2f1d0760cbcfcceb2bfaeb5b2800b8d8025e64ed9563d5cda3400eb6800779d47884baf846208a4b9e7229513"], 0x0, 0x30000000) socket$inet6_icmp(0x1c, 0x2, 0x3a) socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) r4 = open(&(0x7f0000001680)='./file0\x00', 0x100c44, 0x200000000) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r4, 0x0, 0x1000000000003) setsockopt$sock_int(r4, 0xffff, 0x1011, &(0x7f0000000000)=0x83, 0x4) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x29, &(0x7f00000002c0)={0x0, 0x200000000000}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x103, &(0x7f00000016c0)=ANY=[@ANYRES32=r5, @ANYBLOB="5400000059318f390468dbeb9c0378535db071621c3cb129a437c52374f1c7e072e1d30c653bfe82a1034ad5cba3eb3e3037a31112df67a63c49c26557da1660ed1120aa0424511a95e0ff6c8598afd300"/92], 0x0) getsockopt$inet6_sctp_SCTP_RTOINFO(r4, 0x84, 0x1, &(0x7f0000000340)={0x0, 0x74, 0xfffffffffffffd6e, 0x1}, &(0x7f0000000380)=0x10) futimesat(r4, &(0x7f0000000280)='./file0\x00', &(0x7f00000005c0)={{0xffffffff, 0x3}, {0x10001, 0x5}}) pipe2(&(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0x100, &(0x7f00000003c0)=ANY=[@ANYRES32=r5, @ANYBLOB="00100000020000000400e30601010800090000001c004e21fafffffffe8000000000000000000000000000aa0100"/148, @ANYRES32=r6, @ANYBLOB="414e000005000000090000000200000073102a3d"], &(0x7f00000004c0)=0xb0) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) r8 = dup(r3) sendto$inet6(0xffffffffffffffff, 0x0, 0x1b6, 0x0, 0x0, 0xffffffffffffffd0) write(r8, &(0x7f0000000040)="0e10c0495ee5db25c38d718f92931614f0a587976ec648d5f458d9", 0x1b) setsockopt$inet6_tcp_buf(r8, 0x6, 0x26, &(0x7f0000000140)="a66d6334db1485e23ac12768883afcb82151f5df1e7fc06633e7d6c373004a08b3bc35fc129ea385f42d01a54695001bc504715c00f238fe75cb41880de47e65a0b25cd66e919e3d0c41071adb8756ef0f4404cf884dc89f29dc78170d1abcb09ae88ec7a8775baef2af3b1b9b3295ed2a6d1521a8ca", 0x76) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) dup(r7) sendto$inet(r3, &(0x7f00000001c0)="65ac5b3f97553d0bf501c22c61008b2a1ee26efe2444fefa49c5870a518d8933f0838d4408f6e6514452ee1bce2135586b4bdb71348c203835f4cf1fbb8bf6bd4856859ac67ef11bdeb0d7317d25293142fdf99c826c44e2a0eff53dd14bd59e4b202d20ecef2a30389f84acff15703d560433ece7460bd2fc07e7952d9179d4b9b978", 0x83, 0x8, 0x0, 0x0) 08:10:24 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) chdir(&(0x7f00000001c0)='./file0\x00') r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x30000000) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r1, 0x22, 0x5, 0x180}, 0x10) setuid(0xffffffffffffffff) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x400000002c2, 0x0) fstat(r2, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000000)='./file0\x00', r3, 0x0) 08:10:24 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) pwritev(r1, &(0x7f0000000600)=[{&(0x7f00000000c0)="81", 0x1}], 0x1, 0x6d998) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r0, 0x0) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1, 0x12, r2, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x106c4, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(r2) 08:10:24 executing program 2: setrlimit(0x8, &(0x7f0000000040)) socketpair$unix(0x1, 0x2, 0x0, 0x0) freebsd11_stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair(0x2, 0x2, 0xf9a, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000200), &(0x7f0000000240)=0x4) lchown(&(0x7f0000000000)='./file0\x00', r0, r1) r3 = semget(0x1, 0x4, 0x40) __semctl$IPC_RMID(r3, 0x0, 0x0) getrlimit(0x6, &(0x7f0000000280)) 08:10:25 executing program 0: semop(0x0, 0x0, 0x9) socket(0x1, 0x1, 0x8) r0 = semget$private(0x0, 0x7, 0x400) semop(r0, &(0x7f0000000000)=[{0x2, 0x600000000000000, 0x1000}, {0x4, 0x2, 0x800}, {0x4, 0xfff, 0x800}], 0x3) 08:10:25 executing program 1: getegid() freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0xa, &(0x7f00000001c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, r0, 0xffffffffffffffff]) chown(&(0x7f0000000300)='./file0\x00', 0x0, r1) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0xfffffbfffffffffc) connect(r2, &(0x7f0000000340)=@un=@abs={0x1, 0x0, 0x1}, 0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f0000000140)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6, @in6, @in6]}, &(0x7f0000000180)=0x10) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x903, &(0x7f0000000200)={r3, 0x3f, 0x195d}, 0x8) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000080)={0x3f}, 0x4) 08:10:25 executing program 2: setrlimit(0x8, &(0x7f0000000040)) socketpair$unix(0x1, 0x2, 0x0, 0x0) freebsd11_stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair(0x2, 0x2, 0xf9a, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000200), &(0x7f0000000240)=0x4) lchown(&(0x7f0000000000)='./file0\x00', r0, r1) r3 = semget(0x1, 0x4, 0x40) __semctl$IPC_RMID(r3, 0x0, 0x0) getrlimit(0x6, &(0x7f0000000280)) 08:10:25 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000080)={@loopback}, 0x14) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xf, 0x1f}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000140)={r2, 0x100000001}, &(0x7f0000000180)=0x8) close(r1) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000040), 0x14) 08:10:25 executing program 3: setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000040)=0x500, 0x4) 08:10:25 executing program 0: r0 = socket$inet(0x2, 0x2, 0x100) setsockopt$inet_opts(r0, 0x0, 0x2000000000009, &(0x7f0000000040)="0a80003d", 0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0xb7f}, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000000)={r1, 0x1}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000000c0)={0x3, 0x9, 0x100, 0x2, 0x8001, 0x7, 0x100, 0x8, r2}, 0x373) 08:10:25 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f00000006c0)='./file0\x00', 0x20801fffc) lseek(r0, 0x0, 0x1000000000003) pwritev(r0, &(0x7f0000000340)=[{&(0x7f0000000000)="166171f12803f97203f9c6e805196ef99ac1ffcb64055bb015eccd399ab938860caa2adf8dadd968e317a9c40e00928f6f836e66a06f7762177e12ad463d6c8a276d012590e8492718d633ef837a68581a2f093b0039b5d72e5423f5576ac874b2788d770ef9e6e3da1aecfb764b64f1c164dd5d1b77adaacd2eda48b90b4190764e0e287c69e50079c28f7cbceda3816aee15f1c008ccf415f54a54191256400dbe6a29ace47e73d89b0c8199918cd7bc7914824e496dde265c5abee326e66b9430d71a2f4471a4ca460460a1e663b85747a3", 0xd3}, {&(0x7f0000000180)="cc", 0x1}, {&(0x7f0000000240)="d31cbafc9a2dd64b5cd5969043bb5185efd64015ca07571ea5ed4443f6d4930744c5179c63d875282e2d8314fb4c4e5fce2df13a9b8658dbc9dff1f2aa943cb2ed4c37e05ab5428b753397f41c6345536afa95a710c0bd252d6aed1b20b21ec843c393e7dd63b4790f319ce8463c8e3ee011727e2f86", 0x76}, {&(0x7f00000001c0)="cef734b45f0704953c88fe4246b267f29790d039", 0x14}, {&(0x7f00000002c0)="cbc89898eebb5d58fbd6f3c50b7eff8f64adcffee9eaac551a4d0a73e75dac832a72dcc62d6ca5e7b518965ba78e20ff930df92326294605950826645f64684ee68bc78ecbddb8f215c494f87622bc1e24fcfc1339a805cf6d7164183551f153f8ea28947c4149f3653278863627c2cbef689005", 0x74}], 0x5, 0x0) r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) r2 = dup2(r1, r1) getsockopt$inet6_buf(r2, 0x29, 0x9, &(0x7f0000001300)=""/4096, &(0x7f0000000200)=0xd689) rmdir(&(0x7f0000000140)='.\x00') poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) lseek(0xffffffffffffffff, 0xfffffffffffffffe, 0x5) syz_execute_func(0x0) 08:10:25 executing program 3: syz_emit_ethernet(0x286, &(0x7f0000000000)="8afefb35233f00659e5735c00806") r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x80, 0x80) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000080)={0x100000001, {{0x2, 0x1, @rand_addr=0x2}}}, 0x90) 08:10:25 executing program 3: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x100000, 0x90) pwritev(r0, &(0x7f0000000200)=[{&(0x7f0000000240), 0xfffffffffffffe6e}], 0x0, 0x1) pwritev(r0, 0x0, 0xfffffc2b, 0x800000000000051) preadv(r0, &(0x7f0000000080)=[{&(0x7f00000000c0)=""/51, 0x33}], 0x102, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) accept(r1, &(0x7f0000000040)=@un=@abs, &(0x7f0000000100)=0x8) 08:10:27 executing program 3: r0 = socket(0x2, 0x3, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x2, 0xa0) setsockopt$sock_int(r0, 0xffff, 0x400, &(0x7f0000000000)=0x7, 0x4) 08:10:27 executing program 0: r0 = socket$inet(0x2, 0x20000000, 0x3) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000000)=0x20, 0x4) freebsd11_fstat(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000000c0)=0x0, &(0x7f0000000100), &(0x7f0000000140)) fchmod(r0, 0x4) fchown(r0, r1, r2) r3 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f00000001c0), 0x10000000) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x1f, &(0x7f0000000200), &(0x7f0000000240)=0x4) r4 = socket$inet6(0x1c, 0x3, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x6b, 0x0, 0x0) recvfrom$inet(r4, &(0x7f0000000280)=""/232, 0xe8, 0x80, &(0x7f0000000380)={0x2, 0x2, @loopback}, 0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000180)=0x80005, 0x2) 08:10:27 executing program 1: getegid() freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0xa, &(0x7f00000001c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, r0, 0xffffffffffffffff]) chown(&(0x7f0000000300)='./file0\x00', 0x0, r1) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0xfffffbfffffffffc) connect(r2, &(0x7f0000000340)=@un=@abs={0x1, 0x0, 0x1}, 0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f0000000140)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6, @in6, @in6]}, &(0x7f0000000180)=0x10) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x903, &(0x7f0000000200)={r3, 0x3f, 0x195d}, 0x8) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000080)={0x3f}, 0x4) 08:10:27 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) msgget$private(0x0, 0x289) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20}, 0x20) r1 = msgget$private(0x0, 0x2) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000000)=""/38) 08:10:27 executing program 3: r0 = dup(0xffffffffffffff9c) getsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x1, 0x0, &(0x7f00000000c0)=0xffffffffffffff99) ftruncate(0xffffffffffffffff, 0x0) listen(0xffffffffffffffff, 0x0) syz_emit_ethernet(0xf, &(0x7f0000000100)="936b2be38879f5d7d9917b0f58e6ce") setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000440)={0x0, 0xf79f, 0x7f, 0x6, 0x0, 0x5}, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r1, 0x7fffffff, 0xca, 0x100}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f0000000300)={r1, &(0x7f0000000240)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000340)=0x10) mlockall(0x1) shmget$private(0x0, 0x1000, 0x8, &(0x7f0000ff1000/0x1000)=nil) sync() r2 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x0, 0x12, r2, 0x0) getsockopt$sock_int(r2, 0xffff, 0x1079, &(0x7f0000000040), &(0x7f0000000080)=0x4) fcntl$getflags(r0, 0x1) fcntl$setstatus(r2, 0x4, 0x8) 08:10:27 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) fchmod(r0, 0xe3) ftruncate(r0, 0x8d54) close(r0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0) linkat(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00', 0x400) open(&(0x7f0000000180)='./file0\x00', 0x2, 0x0) 08:10:27 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = socket$inet_udplite(0x2, 0x2, 0x88) bind$inet(r0, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @multicast1}, 0x10) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) futimesat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x3b, 0x5}, {0x7, 0x3}}) 08:10:27 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet6(0x1c, 0x3, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000000c0)={r1, 0x8000}, 0x8) setsockopt$inet6_int(r0, 0x29, 0x17, &(0x7f0000000000), 0x4) 08:10:27 executing program 0: r0 = dup(0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000300)=ANY=[@ANYRES32=0x0, @ANYBLOB="04000000faffffffbe0bff03080003000200000002004e20e000000100"/156, @ANYRES32=0x0, @ANYBLOB="090000000600000035aa2f5001000080b5283f00400e270d8f38ab5c85ca27b300000000"], &(0x7f0000000000)=0xb8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000040)={r1, 0x75}, 0x8) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqn(r2, 0x0, 0xc, &(0x7f00000001c0)={@multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0xd, &(0x7f0000000140)={@multicast1, @loopback}, 0xc) panic: inp_join_group: imf_sources not empty cpuid = 0 time = 1554279027 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00212db520 vpanic() at vpanic+0x1e0/frame 0xfffffe00212db580 panic() at panic+0x43/frame 0xfffffe00212db5e0 inp_setmoptions() at inp_setmoptions+0x4023/frame 0xfffffe00212db7c0 ip_ctloutput() at ip_ctloutput+0x80f/frame 0xfffffe00212db810 rip_ctloutput() at rip_ctloutput+0x2c9/frame 0xfffffe00212db850 sosetopt() at sosetopt+0x101/frame 0xfffffe00212db8d0 kern_setsockopt() at kern_setsockopt+0x158/frame 0xfffffe00212db950 sys_setsockopt() at sys_setsockopt+0x33/frame 0xfffffe00212db980 amd64_syscall() at amd64_syscall+0x436/frame 0xfffffe00212dbab0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe00212dbab0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x412f1a, rsp = 0x7fffdfffdf38, rbp = 0x5 --- KDB: enter: panic [ thread pid 986 tid 100715 ] Stopped at kdb_enter+0x6a: movq $0,kdb_why