Warning: Permanently added '10.128.15.201' (ECDSA) to the list of known hosts. 2020/03/19 16:21:14 fuzzer started 2020/03/19 16:21:14 dialing manager at 10.128.0.248:41399 2020/03/19 16:21:15 syscalls: 496 2020/03/19 16:21:15 code coverage: enabled 2020/03/19 16:21:15 comparison tracing: enabled 2020/03/19 16:21:15 extra coverage: support is not implemented in syzkaller 2020/03/19 16:21:15 setuid sandbox: support is not implemented in syzkaller 2020/03/19 16:21:15 namespace sandbox: support is not implemented in syzkaller 2020/03/19 16:21:15 Android sandbox: support is not implemented in syzkaller 2020/03/19 16:21:15 fault injection: support is not implemented in syzkaller 2020/03/19 16:21:15 leak checking: support is not implemented in syzkaller 2020/03/19 16:21:15 net packet injection: enabled 2020/03/19 16:21:15 net device setup: support is not implemented in syzkaller 2020/03/19 16:21:15 concurrency sanitizer: support is not implemented in syzkaller 2020/03/19 16:21:15 devlink PCI setup: support is not implemented in syzkaller login: Expensive timeout(9) function: 0xffffffff81117960(0) 0.009178820 s 16:21:48 executing program 0: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000040)=0x10, 0x0) setsockopt$inet_udp(r0, 0x11, 0x0, &(0x7f0000000080)=0xacf9, 0x4) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f00000000c0)={0x0, 0x7ff, 0x1, 0x8ce1, 0x2f, 0xcf46}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x2, 0xc8f, @local={0xfe, 0x80, [], 0x0}, 0x1ba99faf}}, r1}, &(0x7f0000000200)=0x84) r3 = accept4$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000280)=0x10, 0x10000000) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x7, &(0x7f00000002c0)={@in={{0x10, 0x2, 0x0}}, r2}, &(0x7f0000000380)=0x8c) r4 = accept$unix(0xffffffffffffff9c, &(0x7f00000003c0)=@abs={0x8}, &(0x7f0000000400)=0x8) getsockopt$sock_int(r4, 0xffff, 0x1018, &(0x7f0000000440), &(0x7f0000000480)=0x4) socketpair(0x1c, 0x0, 0x5, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000500)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000540)=0x1c) r7 = accept4$inet(0xffffffffffffffff, &(0x7f0000000580)={0x10, 0x2, 0xffffffffffffffff, @multicast1}, &(0x7f00000005c0)=0x10, 0x30000000) setsockopt$inet_sctp_SCTP_INITMSG(r7, 0x84, 0x3, &(0x7f0000000600)={0x100, 0x9, 0xb4a, 0x8}, 0x8) r8 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000640)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000680)=0x1c, 0x50000000) getsockopt$inet6_int(r8, 0x29, 0x24, &(0x7f00000006c0), &(0x7f0000000700)=0x4) ftruncate(r4, 0x6) r9 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000740)={0x1c}, &(0x7f0000000780)=0x1c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x7, &(0x7f00000007c0)={@in6={{0x1c, 0x1c, 0x2, 0x7, @loopback, 0x81}}, r6}, &(0x7f0000000880)=0x84) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r9, 0x84, 0x6, &(0x7f00000008c0)={@in6={{0x1c, 0x1c, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0}, 0x10000}}, r10}, 0x84) r11 = dup(0xffffffffffffffff) ioctl$DIOCXCOMMIT(r11, 0xc0104452, &(0x7f0000000980)="29766cb454d454f8f4c130da334ca92f7a4d2ab4649c") 16:21:48 executing program 1: r0 = socket$inet6(0x1c, 0x20000000, 0x5) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)={0x1, [0x8001]}, &(0x7f0000000040)=0x6) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000080)={0x0, 0x6, 0x2, [0xb8db, 0xfffa]}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000100)={r2, 0x5}, 0x8) dup(r0) r3 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x100000, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x903, &(0x7f0000000180)={r2, 0x6, 0xffff}, 0x8) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x80, 0x4) freebsd10_pipe(&(0x7f0000000200)) freebsd10_pipe(&(0x7f0000000240)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000280)={0x0, 0xc7}, &(0x7f00000002c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r4, 0x84, 0x8003, &(0x7f0000000380)={r5, &(0x7f0000000300)=[@in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, @in={0x10, 0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f00000003c0)=0x10) ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000400)="c51da6f394ee74ffe2770808277afeb00794fe952c216769963e5d64ba91cd7571ea44f6cb166a047a9120aa333f675a13d85a5cd2877cb420f42f62b28705419afe435c0e7d0a2620baec7520fa706585c5cdbfaba001e10800d0bd80833fc957f173e36e1173db4dfe920b76061538a8e44847950c8668364ce022c14c5d1d186b81b7047232a326305d000f571a0d48cf661d1480d3f096a63f0458e28442a5ac179eec880dcc40cd2718f9853176588c02f6eeda82ec0de9aecb9194") r6 = accept4$inet(0xffffffffffffffff, &(0x7f00000004c0)={0x10, 0x2, 0xffffffffffffffff, @local}, &(0x7f0000000500)=0x10, 0x10000000) fstat(0xffffffffffffff9c, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000640)=0x0, &(0x7f0000000680), &(0x7f00000006c0)) fchown(r6, r7, r8) r9 = openat(0xffffffffffffff9c, &(0x7f0000000700)='./file0\x00', 0x200, 0x80) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r9, 0x84, 0xf, &(0x7f0000000800)={0x0, 0x81, 0x1}, 0xc) 16:21:48 executing program 2: r0 = semget$private(0x0, 0x3, 0x68) __semctl$IPC_RMID(r0, 0x0, 0x0) semget$private(0x0, 0x0, 0x408) __semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000000)=""/87) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000080)=@in={0x10, 0x2, 0xffffffffffffffff, @broadcast}, &(0x7f00000000c0)=0x10, 0x0) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000100), &(0x7f0000000140)=0x4) semget$private(0x0, 0x4, 0x533) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000180)=0x6, 0x4) r3 = msgget$private(0x0, 0x0) freebsd11_lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() r6 = geteuid() freebsd11_fstat(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getpgid(0x0) msgctl$IPC_SET(r3, 0x1, &(0x7f0000000300)={{0x2, r4, r5, r6, r7, 0x4c, 0x5}, 0x48d2, 0x4, 0x8, 0x1, 0x5, 0x9, r8}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000380)=0x2, 0x4) r9 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r9, 0x84, 0xb, &(0x7f00000003c0)={0x3, 0x6, 0x200, 0x4, 0x7, 0x6, 0x3, 0x5}, 0x20) symlink(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') 16:21:48 executing program 3: r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000000000)=@abs={0x8}, &(0x7f0000000040)=0x8) getsockname$unix(r0, &(0x7f0000000080)=@file={0x1002, 0x0, ""/4096}, &(0x7f00000010c0)=0x1002) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) symlinkat(&(0x7f0000001100)='./file0\x00', r1, &(0x7f0000001140)='./file0\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000001180)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000011c0)=0x24) r3 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000001200), 0x10000000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001240)={0x9, 0x10, 0xfff, 0x3, 0x0}, &(0x7f0000001280)=0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000012c0)={@in6={{0x1c, 0x1c, 0x2, 0x651, @ipv4={[], [], @loopback}, 0x1}}, r4}, 0x84) freebsd10_pipe(&(0x7f0000001380)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f00000013c0)={0x0, 0x8, 0x80000001, 0x7, 0x9, 0xffff, 0x7f, 0x4, {@in={{0x10, 0x2, 0x0, @loopback}}, 0x0, 0x20, 0x0, 0x8, 0x400, 0xfffffff7}}, &(0x7f0000001480)=0xb8) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x7, &(0x7f00000014c0)={@in={{0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}}, r7}, &(0x7f0000001580)=0x8c) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/pf\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000001600)={r2, 0x85, "2d1df7ad071f70f52143b50f7ea1878fca29e8ad5f48e24249c0a6a8bacdb4b9dfe9a07839f46bd958323104662fe2765fc13368ef84ad8c5fa43600689e118f2138445c4c1857c1fe2e57a4ce16cc5afdc9c0eeef17a77675982610586cf08a21f3bd799377f7e2e06aab62518010ce823df908a84dd5ed72563bf68c67ed5f019311bf8c"}, &(0x7f00000016c0)=0x8d) setsockopt$inet6_sctp_SCTP_INITMSG(r6, 0x84, 0x3, &(0x7f0000001700)={0x5, 0x1, 0x2, 0x4}, 0x8) dup(r0) open(&(0x7f0000001740)='./file0\x00', 0x10000, 0x190) r9 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r9, 0x84, 0x10, &(0x7f0000001780)=0x400, 0x4) r10 = dup2(r8, 0xffffffffffffff9c) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r10, 0x84, 0xb, &(0x7f00000017c0)={0x101, 0x1000, 0x5530, 0x6, 0x8, 0x401, 0x3, 0x1ff}, 0x20) 16:21:48 executing program 1: r0 = socket$inet6(0x1c, 0x20000000, 0x5) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)={0x1, [0x8001]}, &(0x7f0000000040)=0x6) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000080)={0x0, 0x6, 0x2, [0xb8db, 0xfffa]}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000100)={r2, 0x5}, 0x8) dup(r0) r3 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x100000, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x903, &(0x7f0000000180)={r2, 0x6, 0xffff}, 0x8) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x80, 0x4) freebsd10_pipe(&(0x7f0000000200)) freebsd10_pipe(&(0x7f0000000240)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000280)={0x0, 0xc7}, &(0x7f00000002c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r4, 0x84, 0x8003, &(0x7f0000000380)={r5, &(0x7f0000000300)=[@in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, @in={0x10, 0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f00000003c0)=0x10) ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000400)="c51da6f394ee74ffe2770808277afeb00794fe952c216769963e5d64ba91cd7571ea44f6cb166a047a9120aa333f675a13d85a5cd2877cb420f42f62b28705419afe435c0e7d0a2620baec7520fa706585c5cdbfaba001e10800d0bd80833fc957f173e36e1173db4dfe920b76061538a8e44847950c8668364ce022c14c5d1d186b81b7047232a326305d000f571a0d48cf661d1480d3f096a63f0458e28442a5ac179eec880dcc40cd2718f9853176588c02f6eeda82ec0de9aecb9194") r6 = accept4$inet(0xffffffffffffffff, &(0x7f00000004c0)={0x10, 0x2, 0xffffffffffffffff, @local}, &(0x7f0000000500)=0x10, 0x10000000) fstat(0xffffffffffffff9c, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000640)=0x0, &(0x7f0000000680), &(0x7f00000006c0)) fchown(r6, r7, r8) r9 = openat(0xffffffffffffff9c, &(0x7f0000000700)='./file0\x00', 0x200, 0x80) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r9, 0x84, 0xf, &(0x7f0000000800)={0x0, 0x81, 0x1}, 0xc) 16:21:48 executing program 1: r0 = socket(0x11, 0x3, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r1, &(0x7f0000000380)=[{&(0x7f0000000040)=""/42, 0x2a}, {0x0}, {0x0}, {0x0}], 0x4) r2 = dup(r1) shutdown(r2, 0x0) accept$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f0000000040)=0x1c) sendto$unix(r0, &(0x7f0000000180)="b100050460000000000008000301000000000000cea1fea7fef96ecfc73fd3357ae26caa0416fa4f376336acf00b7804be781e4991f7c8df5f882b297be1aa5b23ed00f4c8b2ca3ebbc257699a1f132e27acb5d602000d7d026ba8af63ff37282902e4fd89720fd3872babfbb770c1f5a872c881ff7cc53c894303b22f310b404f36a00f90006ee01be657aea8c500000002000000000000020208a3716788dd4ca62c9a02f13892dc7b5f95c0a3f80004", 0xb1, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 16:21:48 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001940)=[{&(0x7f0000000380)=""/111, 0x6f}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9, 0x0}, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x27c7, 0x0, 0x0, 0x800e0050e) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) shutdown(r1, 0x0) recvmsg(r3, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)=""/183, 0xb7}], 0x1, 0x0}, 0x0) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xfec5, 0x0, 0x0, 0x800e00505) shutdown(r4, 0x0) r6 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400001803c1, 0x0) pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) shutdown(r5, 0x0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r7, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000000080)=""/117, 0x75}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9, 0x0}, 0x0) shutdown(r7, 0x0) shutdown(r2, 0x0) 16:21:49 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000002ac0)=""/4119, 0x1017}], 0x1, 0x0}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x8164, 0x0, 0x0, 0x800e00547) shutdown(r1, 0x0) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000001b00)={0x0, 0x0, &(0x7f00000019c0)=[{&(0x7f00000003c0)=""/239, 0xef}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5, 0x0}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r2, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) read(r4, &(0x7f0000000000)=""/135, 0x87) shutdown(r3, 0x0) shutdown(r1, 0x0) 16:21:49 executing program 1: poll(&(0x7f0000000040), 0x2000000000000014, 0x4e) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0xfffffd26, 0x0, 0x0, 0x800e00746) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x800, 0x28) fcntl$lock(r1, 0xd, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) r2 = open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) flock(r2, 0x1) shutdown(r0, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pf\x00', 0x200, 0x0) ioctl$DIOCXROLLBACK(r3, 0xc0104453, &(0x7f0000000100)="370c266036061bfd8b2a5c54ff9541da413c803e252ff4241ac9d03a71f73c43486df27177a2a89f6bac06a3400b7c8a65a6838c55d8eaa8a7c3bebe613e147de1beffd43d499e4d58fc23c804a2ca2c71ae09c1272fb5e70b70e3b260081ffd4da11e1f1170f6995d23ece0995e016fb2a927e46cb1f070db75a33ecc314235f86087db284ac7852ef2ce1050549c5b0fc3cdabf3072eb37d672f7f89936c4553ed1677d64d299e20a17e06bff457418a81e8b8b676da0f7c86662a3aa321abb8c175db702caeefb0fc893f19a9fc046f7cbbfc1614261811edde") 16:21:49 executing program 1: mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000) semget$private(0x0, 0x4, 0x102) r0 = semget$private(0x0, 0x4, 0x220) __semctl$SETVAL(r0, 0x0, 0x8, &(0x7f00000000c0)=0x4) r1 = socket$unix(0x1, 0x0, 0x0) r2 = msgget$private(0x0, 0x335) msgsnd(r2, &(0x7f0000001640)=ANY=[@ANYRESOCT=r1], 0x1, 0x800) r3 = msgget$private(0x0, 0x1fd) r4 = socket$inet_udplite(0x2, 0x2, 0x88) msgsnd(r2, &(0x7f0000000100)=ANY=[], 0x0, 0x0) msgsnd(r3, &(0x7f0000000c00)=ANY=[@ANYBLOB="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", @ANYRES64=r4], 0x2, 0x800) msgrcv(r3, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"], 0x6a, 0x0, 0x0) msgrcv(r3, 0x0, 0x0, 0x0, 0x0) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000740)=""/140) r5 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000340), 0x0) r6 = semget$private(0x0, 0x1, 0x0) __semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000400)=[0x7e, 0x5, 0x8, 0x0, 0x0, 0x401, 0x6, 0x7, 0x3ff]) mlockall(0x3) sync() r7 = semget$private(0x0, 0x7, 0x400) semop(r7, &(0x7f00000005c0)=[{0x3, 0x1f}, {0x4, 0x7, 0x1000}, {0x3, 0x6, 0x1000}, {0x4, 0x7f, 0x1800}, {0x0, 0x9, 0x1800}, {0x4}, {0x2, 0x7fff, 0x800}], 0x7) semop(0x0, &(0x7f00000002c0)=[{0x3, 0x638, 0x1000}, {0x1, 0xfffc}], 0x2) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x10, &(0x7f0000000040), 0x4) accept$unix(r5, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)=0x1) getsockopt$inet_buf(r5, 0x0, 0x49, &(0x7f0000000540)=""/33, &(0x7f0000000580)=0x21) sync() getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0x4) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pf\x00', 0x0, 0x0) ioctl$DIOCSETSTATUSIF(r8, 0xc0104414, &(0x7f00000003c0)) ioctl$DIOCGETADDR(r8, 0xc4704436, &(0x7f00000005c0)="c28763934ac9d2a89a8ed4f0be55f2a552d4acc91d9412d541a0ffb73c2582a2140349db8a3e1f89a3d7e213e9e53bc9e8faa8f70e0f1ffc77d7aa21968af1d412d51c6e91d0a59a2c7618f85877fd24f2b525037acf51b3cc0887416881604f9ce35b8aae2a8577585a0a30684f7cddbea8b25d21282f9a") socket$inet_sctp(0x2, 0x1, 0x84) socket$inet_udplite(0x2, 0x2, 0x88) r9 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r9) 16:21:49 executing program 2: r0 = semget$private(0x0, 0x3, 0x68) __semctl$IPC_RMID(r0, 0x0, 0x0) semget$private(0x0, 0x0, 0x408) __semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000000)=""/87) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000080)=@in={0x10, 0x2, 0xffffffffffffffff, @broadcast}, &(0x7f00000000c0)=0x10, 0x0) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000100), &(0x7f0000000140)=0x4) semget$private(0x0, 0x4, 0x533) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000180)=0x6, 0x4) r3 = msgget$private(0x0, 0x0) freebsd11_lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() r6 = geteuid() freebsd11_fstat(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getpgid(0x0) msgctl$IPC_SET(r3, 0x1, &(0x7f0000000300)={{0x2, r4, r5, r6, r7, 0x4c, 0x5}, 0x48d2, 0x4, 0x8, 0x1, 0x5, 0x9, r8}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000380)=0x2, 0x4) r9 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r9, 0x84, 0xb, &(0x7f00000003c0)={0x3, 0x6, 0x200, 0x4, 0x7, 0x6, 0x3, 0x5}, 0x20) symlink(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') 16:21:49 executing program 2: r0 = semget$private(0x0, 0x3, 0x68) __semctl$IPC_RMID(r0, 0x0, 0x0) semget$private(0x0, 0x0, 0x408) __semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000000)=""/87) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000080)=@in={0x10, 0x2, 0xffffffffffffffff, @broadcast}, &(0x7f00000000c0)=0x10, 0x0) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000100), &(0x7f0000000140)=0x4) semget$private(0x0, 0x4, 0x533) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000180)=0x6, 0x4) r3 = msgget$private(0x0, 0x0) freebsd11_lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() r6 = geteuid() freebsd11_fstat(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getpgid(0x0) msgctl$IPC_SET(r3, 0x1, &(0x7f0000000300)={{0x2, r4, r5, r6, r7, 0x4c, 0x5}, 0x48d2, 0x4, 0x8, 0x1, 0x5, 0x9, r8}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000380)=0x2, 0x4) r9 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r9, 0x84, 0xb, &(0x7f00000003c0)={0x3, 0x6, 0x200, 0x4, 0x7, 0x6, 0x3, 0x5}, 0x20) symlink(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') 16:21:49 executing program 2: mkdir(&(0x7f0000000280)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/', 0x0) r0 = open$dir(&(0x7f0000000180)='./file0\x00', 0x40000400000002c2, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r1, &(0x7f0000000380)=[{&(0x7f0000000040)=""/42, 0x2a}, {0x0}, {0x0}, {0x0}], 0x4) r2 = dup(r1) shutdown(r2, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0x11, &(0x7f00000001c0)="f07e7c5714ebec9519d858b427e5cf4af1483b36398021c8e78b2288eb55f2272ac81bd47659b0729d4d6e896ca32f46b224f68749b6070610e49bb04023122fe18ca590e904092b39ccb682c74e9ccabe7979f5bad5155e77dec22499b40fe1a5a48343f3a956b10dc155b8507deef233bf01471fcbeded7e807b7e366f36c370fae0c1390c9b6d994fa01a05f1a5dbee2dd31c66ff4114ab4c0c6135808e38e379afcf662c84b6f5e4b8678c6a7cc728bdd2bce8975d", 0xb7) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x7) r3 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r3, &(0x7f0000000040)='./file2\x00', 0x0) renameat(r3, &(0x7f0000000380)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', r3, &(0x7f0000000100)='./file1\x00') 16:21:49 executing program 0: poll(0x0, 0x0, 0x4e) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00515) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000000)=""/31, 0x1f}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6, 0x0}, 0x0) recvfrom$inet(r2, 0x0, 0x22b41b9a8748b1b5, 0x0, 0x0, 0x800e00510) shutdown(r1, 0x0) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r3, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) mincore(&(0x7f0000ff9000/0x4000)=nil, 0x4000, &(0x7f0000000140)=""/156) shutdown(r2, 0x0) shutdown(r0, 0x0) 16:21:50 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001940)=[{&(0x7f0000000380)=""/111, 0x6f}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9, 0x0}, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x27c7, 0x0, 0x0, 0x800e0050e) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) shutdown(r1, 0x0) recvmsg(r3, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)=""/183, 0xb7}], 0x1, 0x0}, 0x0) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xfec5, 0x0, 0x0, 0x800e00505) shutdown(r4, 0x0) r6 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400001803c1, 0x0) pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) shutdown(r5, 0x0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r7, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000000080)=""/117, 0x75}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9, 0x0}, 0x0) shutdown(r7, 0x0) shutdown(r2, 0x0) 16:21:50 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000000480)=""/227, 0xe3}], 0x1, 0x0}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f00000001c0)=""/62, 0x3e}, {0x0}, {0x0}], 0x3, 0x0}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f0000000f80)=[{&(0x7f0000000100)=""/8, 0x8}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) r6 = socket(0x2, 0x1, 0x0) connect$unix(r6, &(0x7f0000000640)=ANY=[@ANYBLOB="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"], 0x10) shutdown(r5, 0x0) shutdown(r3, 0x0) shutdown(r1, 0x0) 16:21:50 executing program 1: mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000) semget$private(0x0, 0x4, 0x102) r0 = semget$private(0x0, 0x4, 0x220) __semctl$SETVAL(r0, 0x0, 0x8, &(0x7f00000000c0)=0x4) r1 = socket$unix(0x1, 0x0, 0x0) r2 = msgget$private(0x0, 0x335) msgsnd(r2, &(0x7f0000001640)=ANY=[@ANYRESOCT=r1], 0x1, 0x800) r3 = msgget$private(0x0, 0x1fd) r4 = socket$inet_udplite(0x2, 0x2, 0x88) msgsnd(r2, &(0x7f0000000100)=ANY=[], 0x0, 0x0) msgsnd(r3, &(0x7f0000000c00)=ANY=[@ANYBLOB="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", @ANYRES64=r4], 0x2, 0x800) msgrcv(r3, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"], 0x6a, 0x0, 0x0) msgrcv(r3, 0x0, 0x0, 0x0, 0x0) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000740)=""/140) r5 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000340), 0x0) r6 = semget$private(0x0, 0x1, 0x0) __semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000400)=[0x7e, 0x5, 0x8, 0x0, 0x0, 0x401, 0x6, 0x7, 0x3ff]) mlockall(0x3) sync() r7 = semget$private(0x0, 0x7, 0x400) semop(r7, &(0x7f00000005c0)=[{0x3, 0x1f}, {0x4, 0x7, 0x1000}, {0x3, 0x6, 0x1000}, {0x4, 0x7f, 0x1800}, {0x0, 0x9, 0x1800}, {0x4}, {0x2, 0x7fff, 0x800}], 0x7) semop(0x0, &(0x7f00000002c0)=[{0x3, 0x638, 0x1000}, {0x1, 0xfffc}], 0x2) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x10, &(0x7f0000000040), 0x4) accept$unix(r5, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)=0x1) getsockopt$inet_buf(r5, 0x0, 0x49, &(0x7f0000000540)=""/33, &(0x7f0000000580)=0x21) sync() getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0x4) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pf\x00', 0x0, 0x0) ioctl$DIOCSETSTATUSIF(r8, 0xc0104414, &(0x7f00000003c0)) ioctl$DIOCGETADDR(r8, 0xc4704436, &(0x7f00000005c0)="c28763934ac9d2a89a8ed4f0be55f2a552d4acc91d9412d541a0ffb73c2582a2140349db8a3e1f89a3d7e213e9e53bc9e8faa8f70e0f1ffc77d7aa21968af1d412d51c6e91d0a59a2c7618f85877fd24f2b525037acf51b3cc0887416881604f9ce35b8aae2a8577585a0a30684f7cddbea8b25d21282f9a") socket$inet_sctp(0x2, 0x1, 0x84) socket$inet_udplite(0x2, 0x2, 0x88) r9 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r9) 16:21:50 executing program 3: mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000) semget$private(0x0, 0x4, 0x102) r0 = semget$private(0x0, 0x4, 0x220) __semctl$SETVAL(r0, 0x0, 0x8, &(0x7f00000000c0)=0x4) r1 = socket$unix(0x1, 0x0, 0x0) r2 = msgget$private(0x0, 0x335) msgsnd(r2, &(0x7f0000001640)=ANY=[@ANYRESOCT=r1], 0x1, 0x800) r3 = msgget$private(0x0, 0x1fd) r4 = socket$inet_udplite(0x2, 0x2, 0x88) msgsnd(r2, &(0x7f0000000100)=ANY=[], 0x0, 0x0) msgsnd(r3, &(0x7f0000000c00)=ANY=[@ANYBLOB="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", @ANYRES64=r4], 0x2, 0x800) msgrcv(r3, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"], 0x6a, 0x0, 0x0) msgrcv(r3, 0x0, 0x0, 0x0, 0x0) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000740)=""/140) r5 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000340), 0x0) r6 = semget$private(0x0, 0x1, 0x0) __semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000400)=[0x7e, 0x5, 0x8, 0x0, 0x0, 0x401, 0x6, 0x7, 0x3ff]) mlockall(0x3) sync() r7 = semget$private(0x0, 0x7, 0x400) semop(r7, &(0x7f00000005c0)=[{0x3, 0x1f}, {0x4, 0x7, 0x1000}, {0x3, 0x6, 0x1000}, {0x4, 0x7f, 0x1800}, {0x0, 0x9, 0x1800}, {0x4}, {0x2, 0x7fff, 0x800}], 0x7) semop(0x0, &(0x7f00000002c0)=[{0x3, 0x638, 0x1000}, {0x1, 0xfffc}], 0x2) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x10, &(0x7f0000000040), 0x4) accept$unix(r5, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)=0x1) getsockopt$inet_buf(r5, 0x0, 0x49, &(0x7f0000000540)=""/33, &(0x7f0000000580)=0x21) sync() getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0x4) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pf\x00', 0x0, 0x0) ioctl$DIOCSETSTATUSIF(r8, 0xc0104414, &(0x7f00000003c0)) ioctl$DIOCGETADDR(r8, 0xc4704436, &(0x7f00000005c0)="c28763934ac9d2a89a8ed4f0be55f2a552d4acc91d9412d541a0ffb73c2582a2140349db8a3e1f89a3d7e213e9e53bc9e8faa8f70e0f1ffc77d7aa21968af1d412d51c6e91d0a59a2c7618f85877fd24f2b525037acf51b3cc0887416881604f9ce35b8aae2a8577585a0a30684f7cddbea8b25d21282f9a") socket$inet_sctp(0x2, 0x1, 0x84) socket$inet_udplite(0x2, 0x2, 0x88) r9 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r9) 16:21:50 executing program 0: poll(0x0, 0x0, 0x4e) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00515) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000000)=""/31, 0x1f}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6, 0x0}, 0x0) recvfrom$inet(r2, 0x0, 0x22b41b9a8748b1b5, 0x0, 0x0, 0x800e00510) shutdown(r1, 0x0) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r3, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) mincore(&(0x7f0000ff9000/0x4000)=nil, 0x4000, &(0x7f0000000140)=""/156) shutdown(r2, 0x0) shutdown(r0, 0x0) 16:21:50 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000001800)=[{&(0x7f0000000540)=""/4106, 0x100a}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9, 0x0}, 0x0) r1 = dup(r0) r2 = dup(r1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x1014a, 0x0, 0x0, 0x800e00515) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) r6 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r5, &(0x7f0000000200)=[{&(0x7f0000000180)=""/100, 0x64}, {0x0}, {0x0}], 0x3) recvfrom$inet(r6, 0x0, 0xccf3, 0x0, 0x0, 0x800e0050e) shutdown(r5, 0x0) r7 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) writev(r7, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013) shutdown(r6, 0x0) shutdown(0xffffffffffffffff, 0x1) shutdown(r3, 0x0) 16:21:51 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) shmget(0x1, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) recvfrom$inet(r0, 0x0, 0x9d95, 0x0, 0x0, 0x800e005ce) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) shutdown(r0, 0x0) 16:21:51 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f0000000180)=""/32, 0x20}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xcf1c, 0x0, 0x0, 0x800e00551) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/91, 0x5b}], 0x1) r3 = dup(r2) ioctl$DIOCSETSTATUSIF(r3, 0xc0104414, &(0x7f0000000000)) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xffffffffffffff61, 0x80, 0x0, 0x800e00551) r5 = dup(0xffffffffffffffff) shutdown(r5, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x20000, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0xf, &(0x7f0000000100)={0x0, 0x1, 0x3fc}, &(0x7f0000000140)=0xc) shutdown(r3, 0x0) open$dir(&(0x7f0000001240)='./file0\x00', 0x200, 0xf1) shutdown(r4, 0x0) shutdown(0xffffffffffffffff, 0x1) 16:21:51 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000380)=[{&(0x7f0000000040)=""/50, 0x32}], 0x1) recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x40000, 0x0, 0x0) shutdown(r0, 0x0) r2 = socket(0x1, 0x2, 0x1) poll(&(0x7f0000000080)=[{r2}, {0xffffffffffffff9c}, {}], 0x3, 0x4e) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xccf3, 0x0, 0x0, 0x800e00551) r4 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect(r0, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00 \x00\x00\x00\x00\x00\x00\x00'], 0xa) listen(r4, 0x0) accept4$inet6(r4, 0x0, 0x0, 0x0) shutdown(r3, 0x0) shutdown(r1, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r5, &(0x7f0000000380)=[{&(0x7f0000000040)=""/42, 0x2a}, {0x0}, {0x0}, {0x0}], 0x4) r6 = dup(0xffffffffffffffff) shutdown(r6, 0x0) getsockopt$inet_tcp_int(r6, 0x6, 0x1, &(0x7f0000000000), &(0x7f00000000c0)=0x4) 16:21:51 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r1, &(0x7f0000000200)=[{&(0x7f0000000000)=""/66, 0x42}, {0x0}], 0x2) dup2(r1, r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000100)=""/91, 0x5b}], 0x1, 0x0}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xbf9d, 0x0, 0x0, 0x800e0053e) shutdown(r3, 0x0) r5 = socket(0x2, 0x1, 0x0) connect$unix(r5, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x10) shutdown(r4, 0x0) shutdown(r2, 0x0) r6 = shmget$private(0x0, 0x3000, 0x126, &(0x7f0000ffa000/0x3000)=nil) shmctl$IPC_INFO(r6, 0x3, &(0x7f0000000240)=""/168) 16:21:51 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000300)=""/210, 0xd2}, {0x0}, {0x0}], 0x3, 0x0}, 0x40002) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000240)=""/189, 0xbd}], 0x1, 0x0}, 0x2) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xd051, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) r5 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r5, &(0x7f0000000040)={0xfffffffffffffd7c, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) shutdown(r4, 0x0) shutdown(r1, 0x0) 16:21:52 executing program 1: poll(&(0x7f00000001c0)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x8, 0x47) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0xf299, 0x0, 0x0, 0x800e00526) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013) recvfrom$inet(r0, &(0x7f0000000040)=""/108, 0x6c, 0x40, &(0x7f00000000c0)={0x10, 0x2, 0x3, @loopback}, 0x10) shutdown(r0, 0x0) 16:21:52 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000000)=""/67}, {&(0x7f00000001c0)=""/25}, {&(0x7f0000000100)=""/128}, {&(0x7f0000000240)=""/227}], 0x2, 0x0, 0xfe47}, 0x2) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xfdaf, 0x0, 0x0, 0x800e00505) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="6102a4cb1c0bcfcf9e249eaaa3456fe1"}, 0x1c) r4 = dup2(r3, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000001700)=0x376) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) r6 = dup2(r5, r5) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000001700)=0x376) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x23, &(0x7f0000001800)={@in6={{0x1c, 0x1c, 0x2, 0x0, @loopback, 0xfffffffd}}, r7}, &(0x7f0000000280)=0x8c) getsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f00000000c0)={r7, 0x10000}, &(0x7f0000000340)=0x8) shutdown(r0, 0x0) r8 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400001803c1, 0x1) pwritev(r8, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) shutdown(r1, 0x0) 16:21:52 executing program 1: poll(&(0x7f00000001c0)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x8, 0x47) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0xf299, 0x0, 0x0, 0x800e00526) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013) recvfrom$inet(r0, &(0x7f0000000040)=""/108, 0x6c, 0x40, &(0x7f00000000c0)={0x10, 0x2, 0x3, @loopback}, 0x10) shutdown(r0, 0x0) 16:21:52 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000240)=""/242, 0xf2}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000440)=""/147, 0x93}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7, 0x0}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, &(0x7f0000000240)=""/207, 0xcf, 0x0, 0x0, 0x0) r6 = dup(r5) r7 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r7, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r6, 0x0) r8 = socket(0x2, 0x1, 0x0) connect$unix(r8, &(0x7f0000000640)=ANY=[@ANYBLOB="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"], 0x10) shutdown(r7, 0x0) shutdown(r4, 0x0) shutdown(r2, 0x0) 16:21:52 executing program 1: poll(&(0x7f00000001c0)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x8, 0x47) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0xf299, 0x0, 0x0, 0x800e00526) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013) recvfrom$inet(r0, &(0x7f0000000040)=""/108, 0x6c, 0x40, &(0x7f00000000c0)={0x10, 0x2, 0x3, @loopback}, 0x10) shutdown(r0, 0x0) 16:21:52 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000740)=[{&(0x7f0000000380)=""/109, 0x6d}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000000)=""/51, 0x33}, {0x0}], 0x2, 0x0}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) pipe2(&(0x7f0000000040), 0x100004) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) write(r5, &(0x7f0000003480)="dc11e430022fdc779f9b4d24bdd8fd586c6875b53dfa7d488f7f576b76d6631752d1dc6d62858c480074266f6c7ce209a81eeda7ced9e2a609d67edbdb33807baa39862cefecd836f1c56da1366b394b2b34d223344b07c7dcbf0ffacf3e9b52a5c868685a4657dbc694485e7c6bf6bfd719a78ab7475459ab4d48f65f700df04272ef99bc5c0d17ab6d9b158510ea84e436b3dea76caf9cffb0b6ff741e7df23989486491fe6ae2a187449f3e2007d939893806c20f2d24cbc9d1c54e9cba6110f23e2d6827889b4e827cf48558ac6d77d46c4c94a0e201249eb462258e9950d571044ee6", 0xff8b) shutdown(r4, 0x0) shutdown(r2, 0x0) 16:21:53 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f00000003c0), 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x896e, 0x0, 0x0, 0x800e0055f) shutdown(r1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000380)=[{&(0x7f0000000040)=""/42, 0x2a}, {0x0}, {0x0}, {0x0}], 0x4) r4 = dup(r3) shutdown(r4, 0x0) connect(r4, &(0x7f0000000000)=@in={0x10, 0x2, 0x0, @rand_addr=0xfffffffffffffe24}, 0x10) shutdown(r2, 0x0) 16:21:53 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f00000003c0), 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x896e, 0x0, 0x0, 0x800e0055f) shutdown(r1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000380)=[{&(0x7f0000000040)=""/42, 0x2a}, {0x0}, {0x0}, {0x0}], 0x4) r4 = dup(r3) shutdown(r4, 0x0) connect(r4, &(0x7f0000000000)=@in={0x10, 0x2, 0x0, @rand_addr=0xfffffffffffffe24}, 0x10) shutdown(r2, 0x0) 16:21:53 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000080)=""/204, 0xcc}], 0x1, 0x0}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x26ba, 0x0, 0x0, 0x800e00517) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r3, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f0000000380)=[{&(0x7f0000000040)=""/42, 0x2a}, {0x0}, {0x0}, {0x0}], 0x4) dup(r4) socket$inet_udplite(0x2, 0x2, 0x88) shutdown(r4, 0x0) shutdown(r2, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r5, &(0x7f0000000240)=""/253, 0xfd, 0x40080, &(0x7f0000000340)=ANY=[@ANYBLOB="0a012e3b666977d3d57987806c65300033fd7458fbaf1e149d7f7d99d629c1b7a8596298ee8c8e541d5be0a3390b5bf6588f0a6020b746fd4c7c60199ddabd30dba45c245b4b27d29c376f07ffb0c6e68c1995ef"], 0xa) r6 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400001803c1, 0x0) pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) shutdown(r1, 0x0) 16:21:53 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000700)=[{&(0x7f0000000000)=""/238, 0xee}, {0x0}, {0x0}, {0x0}], 0x4) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x27c7, 0x0, 0x0, 0x800e0050e) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f00000009c0)=[{&(0x7f0000000180)=""/59, 0x3b}, {0x0}, {0x0}, {0x0}], 0x4) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x2769, 0x0, 0x0, 0x800e00506) shutdown(r2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000001700)=0x376) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = dup2(r4, r4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000001700)=0x376) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000001800)={@in6={{0x1c, 0x1c, 0x2, 0x0, @loopback}}, r6}, &(0x7f0000000280)=0x10b) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f00000001c0)={@in={{0x10, 0x2, 0x3, @rand_addr=0x40}}, r6, 0x10000, 0x7, 0x5, 0x81, 0x7}, &(0x7f0000000140)=0xa0) r7 = open$dir(&(0x7f0000000180)='./file0\x00', 0x40000400000002c2, 0x0) writev(r7, &(0x7f0000000340)=[{&(0x7f0000000000)="44afd0edcb9190f69a475dd7ba2de92a0ed6846c9ca9dcc8ff2c3a10aa81ad48aa4926cf4236d3675441f00a2b963dfcce935829a806262cab2b54fa51e2d2306572af71c422624172cf62ea51ddd96ac104074e4ab744f20c30ad6670f67ffec94763de543fbca542ae0f7d23b56383e9d4799a5ff3e9d5d664b5e5274afe17c1275ad69a1d4e8f32d94657418d62efda2d557f617e538d7b370c784c10", 0x800e2}], 0x377) shutdown(r3, 0x0) shutdown(r1, 0x0) 16:21:53 executing program 3: poll(0x0, 0x0, 0x40) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x1000006a1, 0x0, 0x0, 0x800e00515) r1 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r1, &(0x7f00000002c0)=[{&(0x7f0000000240)=""/69, 0x45}, {0x0}, {0x0}, {0x0}], 0x4) r2 = dup(r1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f0000000380)=[{&(0x7f0000000040)=""/42, 0x2a}, {0x0}, {0x0}, {0x0}], 0x4) dup(r4) fsync(r4) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = dup2(r3, r5) setsockopt$sock_timeval(r3, 0xffff, 0x1006, &(0x7f0000000000)={0x101, 0x3}, 0x10) recvfrom$inet(r6, 0x0, 0xfffffe98, 0x0, 0x0, 0x800e00511) shutdown(r2, 0x0) recvfrom(r3, &(0x7f0000000280)=""/37, 0x25, 0x0, 0x0, 0x0) 16:21:53 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000740)=[{&(0x7f0000000380)=""/109, 0x6d}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000000)=""/51, 0x33}, {0x0}], 0x2, 0x0}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) pipe2(&(0x7f0000000040), 0x100004) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) write(r5, &(0x7f0000003480)="dc11e430022fdc779f9b4d24bdd8fd586c6875b53dfa7d488f7f576b76d6631752d1dc6d62858c480074266f6c7ce209a81eeda7ced9e2a609d67edbdb33807baa39862cefecd836f1c56da1366b394b2b34d223344b07c7dcbf0ffacf3e9b52a5c868685a4657dbc694485e7c6bf6bfd719a78ab7475459ab4d48f65f700df04272ef99bc5c0d17ab6d9b158510ea84e436b3dea76caf9cffb0b6ff741e7df23989486491fe6ae2a187449f3e2007d939893806c20f2d24cbc9d1c54e9cba6110f23e2d6827889b4e827cf48558ac6d77d46c4c94a0e201249eb462258e9950d571044ee6", 0xff8b) shutdown(r4, 0x0) shutdown(r2, 0x0) 16:21:53 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000200)=""/64, 0x40}, {0x0}, {0x0}], 0x3, 0x0}, 0x2) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000380)=[{&(0x7f0000000040)=""/42, 0x2a}, {0x0}, {0x0}, {0x0}], 0x4) dup(r3) recvfrom$inet(r3, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r1, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000280)=""/92, 0x5c}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x8, 0x0}, 0x0) r5 = dup(r4) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0xd051, 0x0, 0x0, 0x800e0053d) shutdown(r5, 0x0) r7 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r7, &(0x7f0000000040)={0xfffffffffffffe23, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) shutdown(r6, 0x0) shutdown(r2, 0x0) 16:21:54 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0}, 0x1) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x27c7, 0x0, 0x0, 0x800e0050e) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)=""/183, 0xb7}, {0x0}], 0x2, 0x0}, 0x0) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xfec5, 0x0, 0x0, 0x800e00505) shutdown(r4, 0x0) r6 = open$dir(&(0x7f0000001240)='./file0\x00', 0x800, 0x0) pwritev(r6, &(0x7f0000000100), 0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000040)=""/42, 0x2a}, {0x0}, {0x0}, {0x0}], 0x4) r7 = dup(0xffffffffffffffff) shutdown(r7, 0x0) accept4$inet(r7, 0x0, &(0x7f00000000c0), 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 16:21:54 executing program 2: accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, 0x0, 0x2) sync() msgget(0x1, 0x0) getgid() r1 = semget$private(0x0, 0x6, 0x200) __semctl$SETVAL(r1, 0x4, 0x8, &(0x7f0000000300)=0x404) __semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000400)) setresgid(0x0, 0x0, 0x0) __semctl$GETPID(r1, 0x3, 0x4, &(0x7f0000000000)=""/174) recvmsg(0xffffffffffffffff, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x5) r2 = open(0x0, 0x0, 0x0) getpgid(0x0) fcntl$lock(r2, 0xe, 0x0) msgctl$IPC_SET(0x0, 0x1, 0x0) sync() r3 = semget$private(0x0, 0x0, 0x0) __semctl$IPC_INFO(r3, 0x0, 0x3, &(0x7f0000000240)=""/109) 16:21:54 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000000)=""/18, 0x12}, {&(0x7f0000000040)=""/22, 0x16}, {&(0x7f0000000080)=""/216, 0xd8}], 0x3, &(0x7f00000003c0)=""/145, 0x91}, 0x0) recvmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/39, 0x27}], 0x1, 0x0}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e00546) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000480)=[{&(0x7f00000002c0)=""/226, 0xe2}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x5) r5 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r5, 0x0) accept4(r5, &(0x7f0000000040)=ANY=[], &(0x7f0000001080), 0x0) shutdown(r4, 0x0) 16:21:54 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000740)=[{&(0x7f0000000380)=""/109, 0x6d}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000000)=""/51, 0x33}, {0x0}], 0x2, 0x0}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) pipe2(&(0x7f0000000040), 0x100004) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) write(r5, &(0x7f0000003480)="dc11e430022fdc779f9b4d24bdd8fd586c6875b53dfa7d488f7f576b76d6631752d1dc6d62858c480074266f6c7ce209a81eeda7ced9e2a609d67edbdb33807baa39862cefecd836f1c56da1366b394b2b34d223344b07c7dcbf0ffacf3e9b52a5c868685a4657dbc694485e7c6bf6bfd719a78ab7475459ab4d48f65f700df04272ef99bc5c0d17ab6d9b158510ea84e436b3dea76caf9cffb0b6ff741e7df23989486491fe6ae2a187449f3e2007d939893806c20f2d24cbc9d1c54e9cba6110f23e2d6827889b4e827cf48558ac6d77d46c4c94a0e201249eb462258e9950d571044ee6", 0xff8b) shutdown(r4, 0x0) shutdown(r2, 0x0) 16:21:54 executing program 3: getrusage(0x1, &(0x7f0000000000)) 16:21:54 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000001700)=0x376) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000001800)={@in6={{0x1c, 0x1c, 0x2, 0x0, @loopback}}, r1}, &(0x7f0000000280)=0x10b) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000140)={r1, 0x4, 0x0, 0x7}, &(0x7f0000000180)=0x10) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000000)=""/233, 0xe9}], 0x1, 0x0}, 0x0) r2 = dup(r0) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x1014a, 0x0, 0x0, 0x800e00515) shutdown(r3, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r5, &(0x7f00000005c0)=[{&(0x7f0000000700)=""/159, 0x9f}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5) r6 = dup(r5) r7 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r7, 0x0, 0xccf3, 0x0, 0x0, 0x800e0050e) shutdown(r6, 0x0) r8 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) shutdown(r7, 0x0) shutdown(r4, 0x0) 16:21:54 executing program 1: r0 = open$dir(&(0x7f0000001700)='./file0\x00', 0x400000002c5, 0x0) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x481, 0x40) ftruncate(r1, 0x10000080) ftruncate(r0, 0x0) 16:21:54 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) flock(r0, 0x9) ftruncate(r0, 0x7e2780e3) mlockall(0x2) mmap(&(0x7f0000fab000/0x4000)=nil, 0x4000, 0x0, 0x80010, r0, 0x8e9) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r1, 0x0) mprotect(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x6) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000380)=[{&(0x7f0000000040)=""/42, 0x2a}, {0x0}, {0x0}, {0x0}], 0x4) r3 = dup(r2) shutdown(r3, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f0000000380)=[{&(0x7f0000000040)=""/42, 0x2a}, {0x0}, {0x0}, {0x0}], 0x4) r5 = dup(r4) shutdown(r5, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x23, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @rand_addr=0x2}}, 0x0, 0x3, 0x20, 0x8}, &(0x7f0000000140)=0x94) recvfrom$unix(r3, &(0x7f00000002c0)=""/87, 0x57, 0xc1, &(0x7f00000003c0)=ANY=[@ANYBLOB="0a01ed61b1f58a92c1d63c8374d22e2f66696c653000"], 0xa) setsockopt$inet_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x13, &(0x7f0000000180)=ANY=[@ANYRES32=r6, @ANYBLOB="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"], 0x106) 16:21:54 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r1, &(0x7f0000000380)=[{&(0x7f0000000040)=""/42, 0x2a}, {0x0}, {0x0}, {0x0}], 0x4) r2 = dup(r1) shutdown(r2, 0x0) accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000140)=0x1c, 0x20000000) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f00000002c0)=[{&(0x7f0000000240)=""/54}], 0x4) r5 = dup(r4) shutdown(r5, 0x0) getsockname$inet(r5, &(0x7f00000000c0)={0x10, 0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000280)=0x10) listen(r0, 0x0) poll(&(0x7f00000001c0)=[{r0}, {r3, 0xd15e3f33e9c36e5}, {r0}, {}], 0x4, 0x4b) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r7 = open$dir(&(0x7f0000000200)='./file0\x00', 0x40000400001803d2, 0x0) getsockopt$inet_mreqn(r6, 0x0, 0xd, &(0x7f0000000000)={@multicast1, @broadcast}, &(0x7f0000000040)=0xc) pwritev(r7, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) shutdown(r6, 0x0) 16:21:55 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getuid() readv(r0, &(0x7f0000000200)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {&(0x7f00000003c0)=""/251, 0xfb}, {0x0}], 0x8) r1 = dup(r0) r2 = semget(0x2, 0x0, 0x0) r3 = semget$private(0x0, 0x0, 0xc4) semop(r3, &(0x7f0000000180), 0x0) __semctl$SETVAL(r3, 0xe3d64c34b772b31c, 0x8, &(0x7f0000000000)=0x8001) __semctl$SEM_INFO(r2, 0x4, 0xb, &(0x7f0000000000)=""/206) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(0xffffffffffffffff) shutdown(r5, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x13, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="0200b4007528c4ddcc36b774ad67214ee0969ec59a53a071a2d88a56658078bb064933601c2c35d6156d55fd92c7332b378bcc1abfd2be882e5274342fad7a1c836ea380050b24a305ba46fbea7958dcb82483cc83a559d429ffa5a344379fdc03d5302c78838894780398aed89aebfc07b6316948cf8ac49f139370500e51022822a1f440a217cfbdc14a7af7b06c8f5fb4ffc3763f37c0b490380a262156087b2ee0fb42e2efe56798dcae6d590bd1320c866179527b7833ba912383e19496e15112"], 0xbc) recvfrom$inet(r4, 0x0, 0x1de, 0x0, 0x0, 0x800e0050e) shutdown(r1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000100)={0xfff, 0x9, 0x220, 0x1, 0x4, 0x6, 0x3, 0x8, 0x0}, &(0x7f0000000140)=0x20) getgid() getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000180)={r6, 0xf0d, 0x0, 0x9, 0xfff}, &(0x7f00000001c0)=0x18) nanosleep(&(0x7f0000000580)={0x9}, &(0x7f00000005c0)) shutdown(r4, 0x0) 16:21:55 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000740)=[{&(0x7f0000000380)=""/109, 0x6d}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000000)=""/51, 0x33}, {0x0}], 0x2, 0x0}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) pipe2(&(0x7f0000000040), 0x100004) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) write(r5, &(0x7f0000003480)="dc11e430022fdc779f9b4d24bdd8fd586c6875b53dfa7d488f7f576b76d6631752d1dc6d62858c480074266f6c7ce209a81eeda7ced9e2a609d67edbdb33807baa39862cefecd836f1c56da1366b394b2b34d223344b07c7dcbf0ffacf3e9b52a5c868685a4657dbc694485e7c6bf6bfd719a78ab7475459ab4d48f65f700df04272ef99bc5c0d17ab6d9b158510ea84e436b3dea76caf9cffb0b6ff741e7df23989486491fe6ae2a187449f3e2007d939893806c20f2d24cbc9d1c54e9cba6110f23e2d6827889b4e827cf48558ac6d77d46c4c94a0e201249eb462258e9950d571044ee6", 0xff8b) shutdown(r4, 0x0) shutdown(r2, 0x0) 16:21:55 executing program 1: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000380)=[{&(0x7f0000000040)=""/42, 0x2a}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) shutdown(r1, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="6102a4cb1c0bcfcf9e249eaaa3456fe1"}, 0x1c) r3 = dup2(r2, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000001700)=0x10) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = dup2(r4, r4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="2100e6ff", @ANYRES32=0x0], &(0x7f0000001700)=0x376) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c1c4e22000000000000000000000000000000000000000100"/128, @ANYRES32=r6, @ANYBLOB="00004500000000006f6be27d5ffe286d2979a358052b0634cf25f3f6043fe70b44f0f1cca9d3abaa91936840cf44452bc5469a410b10346fc053d14cdb93975715d6832e8ac63c7afc941dc41f469bbaa6344dc288c53c5a3f1fcfd3dcb42569b1e500fea0635546c89f4d5100fc76392fd416d7c4806bee62fd63d2e5dbfbffffff94ac0b3002d053f5afbc2e2b10a52fa036c09617f9d20772557f6e6e3afbf7ba66dc4edbc7056ae9b513823f726a1617103d75b9fc7b4969c3e721f08243567ade2cac11da16fb488559f9b332435f557ac38c7d764c1e1d9b90d5c57ee771df"], &(0x7f0000000280)=0x10b) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000000)={r6, 0x0, 0x3f}, 0x8) r7 = dup(0xffffffffffffffff) shutdown(r7, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r7, 0x84, 0x4, &(0x7f0000000080), &(0x7f0000000140)=0x4) r8 = open$dir(&(0x7f0000000700)='./file0\x00', 0x0, 0x0) fsync(r8) 16:21:55 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000740)=[{&(0x7f0000000840)=""/121, 0x79}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x8164, 0x0, 0x0, 0x800e00547) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000800)=[{&(0x7f0000000240)=""/171, 0xab}, {0x0}], 0x2) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xcf1c, 0x0, 0x0, 0x800e00551) shutdown(r2, 0x0) r4 = socket$inet6_tcp(0x1c, 0x1, 0x0) sendto$inet6(r4, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c) accept(r3, &(0x7f0000000040)=@un=@abs={0x8}, &(0x7f0000000080)=0x8) r5 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000001700)=0x376) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000001800)={@in6={{0x1c, 0x1c, 0x2, 0x0, @loopback}}, r6}, &(0x7f0000000280)=0x10b) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000180)={r6, 0xffffffff, 0x27c15e25}, 0xc) shutdown(r4, 0x0) shutdown(r1, 0x0) execve(0x0, 0x0, 0x0) 16:21:55 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000001a00)=""/4084, 0xff4}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6, 0x0}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00515) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000002c0)=""/56, 0x38}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6, 0x0}, 0x2) recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r2, 0x0) dup(0xffffffffffffffff) shutdown(0xffffffffffffffff, 0x1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000140)=""/136, 0x88}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x50, 0x0}, 0xc0) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xfec5, 0x0, 0x0, 0x800e00505) shutdown(r4, 0x0) r6 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400001803c1, 0x0) pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) 16:21:56 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000740)=[{&(0x7f0000000380)=""/109, 0x6d}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000000)=""/51, 0x33}, {0x0}], 0x2, 0x0}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) pipe2(&(0x7f0000000040), 0x100004) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) write(r5, &(0x7f0000003480)="dc11e430022fdc779f9b4d24bdd8fd586c6875b53dfa7d488f7f576b76d6631752d1dc6d62858c480074266f6c7ce209a81eeda7ced9e2a609d67edbdb33807baa39862cefecd836f1c56da1366b394b2b34d223344b07c7dcbf0ffacf3e9b52a5c868685a4657dbc694485e7c6bf6bfd719a78ab7475459ab4d48f65f700df04272ef99bc5c0d17ab6d9b158510ea84e436b3dea76caf9cffb0b6ff741e7df23989486491fe6ae2a187449f3e2007d939893806c20f2d24cbc9d1c54e9cba6110f23e2d6827889b4e827cf48558ac6d77d46c4c94a0e201249eb462258e9950d571044ee6", 0xff8b) shutdown(r4, 0x0) 16:21:56 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000040)=""/230, 0xe6}, {0x0}, {0x0}, {0x0}], 0x4, 0x0}, 0x42) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xa1720495f3f7f40, 0x0, 0x0, 0x800e00516) r3 = dup(0xffffffffffffffff) shutdown(r3, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="6102a4cb1c0bcfcf9e249eaaa3456fe1"}, 0x1c) r5 = dup2(r4, r4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000001700)=0x376) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) r7 = dup2(r6, r6) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000001700)=0x376) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x23, &(0x7f0000001800)={@in6={{0x1c, 0x1c, 0x2, 0x0, @loopback}}, r8}, &(0x7f0000000280)=0x10b) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r3, 0x84, 0x1d, &(0x7f0000000140)={r8, 0x3f}, 0x8) shutdown(r1, 0x0) r9 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect(r9, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1, 0x0, @mcast1, 0x1}, 0x1c) shutdown(r2, 0x0) 16:21:56 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) socket$inet_udplite(0x2, 0x2, 0x88) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/pf\x00', 0x1, 0x0) ioctl$DIOCGETALTQV0(r2, 0xc1004430, &(0x7f00000000c0)="c422689a9fcb38f5cd5a52b0fc4829752901a612496695353e43597afdce0e00511141b6c3f9cd663343b526f575dcf48d37c37eb1e5fe28f15ef8bbe44027238dde5b8e6f5618d3a6b255aa51bc9d3e765366f84dbcb3c7b60cddc88b838258c689c54f3ba92b4d6d8457f71b60e5dce96733456e552d02c0bd6a59f3d269ea137d713fa4ce8a4b57596b76d9db5a7bda79a81c7919d3e91c6efdc23a575e87d6b04676904f716536fb90a7d96a1686b661b83daac55a36e770cd43e6d112b4fde44bfcfd22ecd9644f8fa3fc31037eca35f972175c66b85005c03d6b3d986e5fa3ff472e69730098e36226e19b0ef4b54a78") recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x0, &(0x7f0000000000)={@empty, @empty, @rand_addr=0x7f}, 0xc) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @multicast2}, 0x10) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r3, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f0000000380)=[{&(0x7f0000000040)=""/42, 0x2a}, {0x0}, {0x0}, {0x0}], 0x4) r5 = dup(r4) shutdown(r5, 0x0) getsockopt$inet_udp(r5, 0x11, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) r6 = accept(r3, &(0x7f0000000080)=@in={0x10}, &(0x7f0000000200)=0x10) shutdown(r6, 0x0) 16:21:56 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000740)=[{&(0x7f0000000840)=""/121, 0x79}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x8164, 0x0, 0x0, 0x800e00547) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000800)=[{&(0x7f0000000240)=""/171, 0xab}, {0x0}], 0x2) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xcf1c, 0x0, 0x0, 0x800e00551) shutdown(r2, 0x0) r4 = socket$inet6_tcp(0x1c, 0x1, 0x0) sendto$inet6(r4, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c) accept(r3, &(0x7f0000000040)=@un=@abs={0x8}, &(0x7f0000000080)=0x8) r5 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000001700)=0x376) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000001800)={@in6={{0x1c, 0x1c, 0x2, 0x0, @loopback}}, r6}, &(0x7f0000000280)=0x10b) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000180)={r6, 0xffffffff, 0x27c15e25}, 0xc) shutdown(r4, 0x0) shutdown(r1, 0x0) execve(0x0, 0x0, 0x0) 16:21:56 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000000140)=""/222, 0xde}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9, 0x0}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$sock_timeval(r2, 0xffff, 0x1006, &(0x7f00000000c0)={0x0, 0xffff}, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) sendfile(r0, r3, 0x5, 0x3, &(0x7f0000000780)={&(0x7f0000000380)=[{&(0x7f0000000040)="d97e786ddb0f6b5248cfdc6bb621068989b9108565f6c74a9749ff496fdc8a3ab040bb031502f7875b5364f0379ccce6f60f0e9f3df4faa388db979642f2", 0x3e}, {&(0x7f0000000a40)="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", 0x1000}, {&(0x7f0000000240)="bbf7f93d4645397fc729b215b45833d55f1dc16a85e76d87288ca8e012012cd634f1374171c7cbc6a513a5b5833ab90caf8e24414ea7d3f5cdfd39c9d3731a62fccfd05336051174c9b098c55fe0b87e91f941ed0d80a8c71f534900e27d28cb5ab5a8c9596f88d1446ca8d8ea99bb8638", 0x71}, {&(0x7f00000002c0)="84d90f3cf5090b3107cf611bf0e219aae3eef2833513416dca145543d5cd8526e9cead21b7a907fdb6058ea4146346b75ba46faf8a0d940bcba7909b3c88d0ba36f6089f28dfcb10354b8a4085026c0b0d636c1f8b9a9efbe681218a7d51cec5ebeefbae991325dc2575ce1733a424b90177954843bb0386c70bd8437d30728ca9f6eed86b523dca638bba986bffd952469293ad40a56c99192718c629f26c09fd2e4f2bb82ca0c9ec05bfbe1d", 0xad}, {&(0x7f0000000100)="138645e479b3fd723e7854387d57bf6d069ef334e9a78f93f2a5119ddb2bd092402fcf8b716b79b8292e26afd75b888add85f737c466d1e1", 0x38}], 0x5, &(0x7f0000000600)=[{&(0x7f0000000400)="3d553e9be92723cc6f7493b53de3f849f4dc71673ab13ad4707b9207d9277c35c5d73f05a2caa59e8a5d7292d6febec527f14267ab70126f8f95d27c10be49cf8b369511f5cac1037214ba6c80e6bee57e2661a9c8234ee3bc9f4654bc455ab8fca93c3e9b70dae2b80e289c32d7aa0282cc90248de3416dd77e11bb5cdcf7d12b0484eec5438acdfcad86189b2a71a9ddd042827662f2f9ee4b869b819039f1d0c4b9aa0b2b1161eb58fd16dafe57eb900db79ef59381f3abeecc3c2c3af4b5477cec1d056817c1af6c7f5b384835edcf24c86689541d7687ef7f93a3bf", 0xde}, {&(0x7f0000000500)="ac0b31f264ec976d582ea0b1b6e1dd419eb748c6d161de3a90754dd89fe1a6d098cf", 0x22}, {&(0x7f0000000540)}, {&(0x7f0000000580)="7b863a1abf98aaa0a8db26097050b075508794e11417e981364e393201574e7926fecdc1e6d70a590725e6d99898a3d75330e5ad38fb8e967a2747791f39c30754f4b2358f504311784415babde9154c73f737954b40748d4780d1329968ba8c958adf0f427d062fa92e154ed865e4ede916f7fd4dc78d", 0x77}, {&(0x7f00000006c0)="7f17101955af444925109fb2c45751ed529ce6fb33d4fa638ba6403fd4ef952ce6f126ec008dfa172e2c1cccc1c28afbb0b2aa54f12cfb8d49a01a845a589c1a1b0b151e1b91a7d54e5db7b846840d68da19b3012ae78c91f42a4f7bd91188253ffcd198d9790eb78b6ce63d43f9ae550120cbd03ed438bbb95a4a21e1b694e54adc7411074bd4a99d669fc9d413d996fd1f43bdeb0041678cfad8dd12b6d8bb626bede903aee78effe91a916fa8ee", 0xaf}], 0x5}, &(0x7f00000007c0), 0xd) recvfrom$inet(r2, 0x0, 0xfefc, 0x0, 0x0, 0x800e00510) recvfrom$inet(r2, 0x0, 0x0, 0x80, 0x0, 0x0) r4 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400001803c1, 0x0) pwritev(r4, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) shutdown(0xffffffffffffffff, 0x0) shutdown(r1, 0x0) 16:21:56 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000100)=""/170, 0xaa}, {0x0}], 0x2, 0x0}, 0x40002) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x89b2, 0x41, 0x0, 0x800e00519) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000540)=[{&(0x7f00000000c0)=""/60, 0x3c}], 0x1) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00515) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r6, 0x0) accept4$inet6(r6, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 16:21:56 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) poll(&(0x7f0000000180)=[{r0}, {}, {}, {}], 0x4, 0x4e) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e00551) pipe2(&(0x7f0000000040), 0x100004) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000006c0)=""/70, 0x46}], 0x1, 0x0}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r2, 0x0) r4 = socket(0x2, 0x1, 0x0) connect$unix(r4, &(0x7f00000004c0)=ANY=[@ANYBLOB="000200bc0f9676be651e44724d33556d8ceb8bfe96b628da7532df9b66c5183b6a1774a87073681843f8104b6238af89febe9de559bedd26ca55ed19f7c3d899432a8a635d8b97d0b30136099a8b9768d1ac06b4ea50dd4e3f42ad214ecfc9706af0f6bc6cdf33fd007f0eb23532f4ae27984139e2d98a387e40692d73eea7e7c3b998e408224e29d5868560b8aef9c2ce40affe5bd191bf0976b921237a0cfd7b5cde091f004fc7709caabff73afe707484cb5a3f7d6bceb8b74a9e9f7402842484ae4a86d66b3f8c0a6c052fe4e0285ed33bf79d95390012dad6b596cf1c9c9338967185f0c5b5ea0f1a595c21cf74"], 0x10) shutdown(r3, 0x0) shutdown(r1, 0x0) 16:21:56 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000740)=[{&(0x7f0000000380)=""/109, 0x6d}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000000)=""/51, 0x33}, {0x0}], 0x2, 0x0}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) pipe2(&(0x7f0000000040), 0x100004) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) write(r5, &(0x7f0000003480)="dc11e430022fdc779f9b4d24bdd8fd586c6875b53dfa7d488f7f576b76d6631752d1dc6d62858c480074266f6c7ce209a81eeda7ced9e2a609d67edbdb33807baa39862cefecd836f1c56da1366b394b2b34d223344b07c7dcbf0ffacf3e9b52a5c868685a4657dbc694485e7c6bf6bfd719a78ab7475459ab4d48f65f700df04272ef99bc5c0d17ab6d9b158510ea84e436b3dea76caf9cffb0b6ff741e7df23989486491fe6ae2a187449f3e2007d939893806c20f2d24cbc9d1c54e9cba6110f23e2d6827889b4e827cf48558ac6d77d46c4c94a0e201249eb462258e9950d571044ee6", 0xff8b) shutdown(r4, 0x0) 16:21:57 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000280)=""/255, 0xff}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xccf3, 0x0, 0x0, 0x800e00798) r3 = accept4(r2, &(0x7f0000000040)=@in={0x10, 0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000100)=0x10, 0x30000000) recvmsg(r3, &(0x7f0000000200)={&(0x7f0000000140)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f00000001c0)=[{&(0x7f0000000380)=""/195, 0xc3}], 0x1, &(0x7f0000000480)=""/147, 0x93}, 0x41) shutdown(r1, 0x0) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) shutdown(r2, 0x0) 16:21:57 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000240)=""/114, 0x72}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xa, 0x0}, 0x40042) recvfrom$inet(r1, 0x0, 0x22b41b9a8748b1b5, 0x0, 0x0, 0x800e00510) shutdown(r0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = dup2(r2, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], &(0x7f0000001700)=0x376) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000001800)={@in6={{0x1c, 0x1c, 0x2, 0x0, @loopback}}, r4}, &(0x7f0000000280)=0x10b) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f00000002c0)={r4, 0x2}, 0x8) r5 = socket$inet_udplite(0x2, 0x2, 0x88) readv(0xffffffffffffffff, &(0x7f00000015c0)=[{&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/251, 0xfb}, {&(0x7f00000018c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/203, 0xcb}, {&(0x7f00000028c0)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/102, 0x66}], 0x6) r6 = dup(r5) r7 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r7, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00515) shutdown(r6, 0x0) r8 = socket$inet6_tcp(0x1c, 0x1, 0x0) sendto$inet6(r8, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c) shutdown(r7, 0x0) shutdown(r1, 0x0) 16:21:57 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) poll(&(0x7f0000000180)=[{r0}, {}, {}, {}], 0x4, 0x4e) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e00551) pipe2(&(0x7f0000000040), 0x100004) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000006c0)=""/70, 0x46}], 0x1, 0x0}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r2, 0x0) r4 = socket(0x2, 0x1, 0x0) connect$unix(r4, &(0x7f00000004c0)=ANY=[@ANYBLOB="000200bc0f9676be651e44724d33556d8ceb8bfe96b628da7532df9b66c5183b6a1774a87073681843f8104b6238af89febe9de559bedd26ca55ed19f7c3d899432a8a635d8b97d0b30136099a8b9768d1ac06b4ea50dd4e3f42ad214ecfc9706af0f6bc6cdf33fd007f0eb23532f4ae27984139e2d98a387e40692d73eea7e7c3b998e408224e29d5868560b8aef9c2ce40affe5bd191bf0976b921237a0cfd7b5cde091f004fc7709caabff73afe707484cb5a3f7d6bceb8b74a9e9f7402842484ae4a86d66b3f8c0a6c052fe4e0285ed33bf79d95390012dad6b596cf1c9c9338967185f0c5b5ea0f1a595c21cf74"], 0x10) shutdown(r3, 0x0) shutdown(r1, 0x0) 16:21:57 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000740)=[{&(0x7f0000000380)=""/109, 0x6d}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000000)=""/51, 0x33}, {0x0}], 0x2, 0x0}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) pipe2(&(0x7f0000000040), 0x100004) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) write(r5, &(0x7f0000003480)="dc11e430022fdc779f9b4d24bdd8fd586c6875b53dfa7d488f7f576b76d6631752d1dc6d62858c480074266f6c7ce209a81eeda7ced9e2a609d67edbdb33807baa39862cefecd836f1c56da1366b394b2b34d223344b07c7dcbf0ffacf3e9b52a5c868685a4657dbc694485e7c6bf6bfd719a78ab7475459ab4d48f65f700df04272ef99bc5c0d17ab6d9b158510ea84e436b3dea76caf9cffb0b6ff741e7df23989486491fe6ae2a187449f3e2007d939893806c20f2d24cbc9d1c54e9cba6110f23e2d6827889b4e827cf48558ac6d77d46c4c94a0e201249eb462258e9950d571044ee6", 0xff8b) shutdown(r4, 0x0) 16:21:58 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/65, 0x41}, {0x0}, {0x0}, {0x0}], 0x4, 0x0}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r1, &(0x7f0000000380)=[{&(0x7f0000000040)=""/42, 0x2a}, {0x0}, {0x0}, {0x0}], 0x4) r2 = dup(r1) shutdown(r2, 0x0) ioctl$DIOCGETALTQV0(r2, 0xc1004430, &(0x7f0000000100)="ccefb442cefae92cf190a1bba63ff7940a9246cf82d72dc375dbb79c9bddbed489b970f3c8d1a5b52b4645eff31f892cb24ad26c6394072c5667c3b799026bfa55c3e3b888eb1bcff541ddeb8819e95c77707cb8ed2226de4714707d77af8ecc75e3e321fd9e1cf584ec314eab3861fc8b84") r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x36, 0x40082, 0x0, 0x0) shutdown(r0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) r4 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) flock(r4, 0x40000003) shutdown(r3, 0x0) 16:21:58 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(0xffffffffffffff9c, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000000)=""/145, 0xe2}, {&(0x7f0000000100)}, {&(0x7f0000000140)=""/166, 0xa6}], 0x1000000000000195, 0x0}, 0x40080) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00515) shutdown(r0, 0x0) r2 = socket$inet(0x2, 0x10000001, 0x0) connect(r2, &(0x7f00000000c0)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10) shutdown(r1, 0x0) r3 = dup(0xffffffffffffffff) shutdown(r3, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="6102a4cb1c0bcfcf9e249eaaa3456fe1"}, 0x1c) r5 = dup2(r4, r4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000001700)=0x376) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) r7 = dup2(r6, r6) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000001700)=0x376) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x23, &(0x7f0000001800)={@in6={{0x1c, 0x1c, 0x2, 0x0, @loopback}}, r8}, &(0x7f0000000280)=0x10b) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x103, &(0x7f0000000200)={r8, 0x1d, "7559f48fc6d9041fc58e29b646fba80850db9c2ad07a144209df561c53"}, &(0x7f0000000240)=0x25) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000280)={r9, 0x33dc}, &(0x7f00000002c0)=0x8) 16:21:58 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000001700)=[{&(0x7f00000000c0)=""/40, 0x28}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x61, 0x0, 0x0, 0x800e00507) shutdown(r0, 0x0) r2 = dup(r1) r3 = open$dir(&(0x7f0000000000)='./file0\x00', 0x10000, 0x40) r4 = dup(0xffffffffffffffff) shutdown(r4, 0x0) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="6102a4cb1c0bcfcf9e249eaaa3456fe1"}, 0x1c) r6 = dup2(r5, r5) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000001700)=0x376) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) r8 = dup2(r7, r7) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000001700)=0x376) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x23, &(0x7f0000001800)={@in6={{0x1c, 0x1c, 0x2, 0x0, @loopback}}, r9}, &(0x7f0000000280)=0x10b) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000100)={@in6={{0x1c, 0x1c, 0x0, 0x9, @mcast1, 0xfffffc00}}, r9}, 0x84) writev(r3, &(0x7f0000000040)=[{&(0x7f0000000180)}], 0x1) shutdown(r2, 0x0) 16:21:58 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000740)=[{&(0x7f0000000380)=""/109, 0x6d}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000000)=""/51, 0x33}, {0x0}], 0x2, 0x0}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) pipe2(&(0x7f0000000040), 0x100004) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) write(r5, &(0x7f0000003480)="dc11e430022fdc779f9b4d24bdd8fd586c6875b53dfa7d488f7f576b76d6631752d1dc6d62858c480074266f6c7ce209a81eeda7ced9e2a609d67edbdb33807baa39862cefecd836f1c56da1366b394b2b34d223344b07c7dcbf0ffacf3e9b52a5c868685a4657dbc694485e7c6bf6bfd719a78ab7475459ab4d48f65f700df04272ef99bc5c0d17ab6d9b158510ea84e436b3dea76caf9cffb0b6ff741e7df23989486491fe6ae2a187449f3e2007d939893806c20f2d24cbc9d1c54e9cba6110f23e2d6827889b4e827cf48558ac6d77d46c4c94a0e201249eb462258e9950d571044ee6", 0xff8b) shutdown(r2, 0x0) 16:21:58 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000001700)=[{&(0x7f00000000c0)=""/40, 0x28}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x61, 0x0, 0x0, 0x800e00507) shutdown(r0, 0x0) r2 = dup(r1) r3 = open$dir(&(0x7f0000000000)='./file0\x00', 0x10000, 0x40) r4 = dup(0xffffffffffffffff) shutdown(r4, 0x0) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="6102a4cb1c0bcfcf9e249eaaa3456fe1"}, 0x1c) r6 = dup2(r5, r5) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000001700)=0x376) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) r8 = dup2(r7, r7) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000001700)=0x376) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x23, &(0x7f0000001800)={@in6={{0x1c, 0x1c, 0x2, 0x0, @loopback}}, r9}, &(0x7f0000000280)=0x10b) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000100)={@in6={{0x1c, 0x1c, 0x0, 0x9, @mcast1, 0xfffffc00}}, r9}, 0x84) writev(r3, &(0x7f0000000040)=[{&(0x7f0000000180)}], 0x1) shutdown(r2, 0x0) 16:21:58 executing program 1: r0 = semget(0x2, 0x0, 0x40) __semctl$GETALL(r0, 0x0, 0x6, &(0x7f0000000000)=""/35) r1 = socket(0x1c, 0x3, 0x0) setsockopt$inet6_int(r1, 0x29, 0x14, &(0x7f00000002c0)=0x40000000000004, 0x4) syz_emit_ethernet(0x6e, &(0x7f0000000040)={@local, @broadcast, [{[{}], {0x8100, 0x5, 0x1}}], {@ipv6={0x86dd, {0x0, 0x6, 'a`]', 0x30, 0x0, 0x0, @loopback={0xfe07000080ffffff, 0xf000}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x66]}, {[], @icmpv6=@dest_unreach={0x3c, 0x1, 0x0, 0x0, [], {0x0, 0x2, "f0a0af", 0x0, 0x0, 0x0, @rand_addr="5340f776b29c76dca4bed049040aa640", @ipv4={[0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xb101], [], @broadcast}}}}}}}}) 16:21:58 executing program 1: syz_emit_ethernet(0x66, &(0x7f0000000200)={@local, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "11b985", 0x30, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x3]}, @local={0xfe, 0x80, [], 0x0}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "aaf8bd", 0x0, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0}, @remote={0xfe, 0x80, [], 0x0}}}}}}}}) r0 = semget(0x3, 0x2, 0x40) r1 = open(&(0x7f0000000140)='./file0\x00', 0x100, 0x60) clock_settime(0xe, &(0x7f0000002740)={0x8001, 0x9}) ioctl$DIOCSETTIMEOUT(r1, 0xc008441d, &(0x7f0000002700)={0xeab8, 0x3}) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup(0xffffffffffffffff) shutdown(r3, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="6102a4cb1c0bcfcf9e249eaaa3456fe1"}, 0x1c) r5 = dup2(r4, r4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000001700)=0x376) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) r7 = dup2(r6, r6) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000001700)=0x376) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x23, &(0x7f0000001800)=ANY=[@ANYBLOB="1c1c4e22000000000000000000000000000000000000000100"/128, @ANYRES32=r8, @ANYBLOB="4d78a83e9e7e3508"], &(0x7f0000000280)=0x10b) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r3, 0x84, 0x8003, &(0x7f0000002840)={r8, &(0x7f00000027c0)=[@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x10, 0x2, 0xffffffffffffffff, @remote}, @in={0x10, 0x2, 0xffffffffffffffff, @loopback}, @in={0x10, 0x2, 0xffffffffffffffff, @broadcast}, @in={0x10, 0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000002880)=0x10) sendmsg$inet_sctp(r2, &(0x7f0000002640)={&(0x7f0000000000)=@in={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10, &(0x7f0000002580)=[{&(0x7f0000000040)="19f7bd7892905ac3325bc591833f6cdecb535737a3eb94a81b2dce3182c32e187c3d24d19c7890e0f8dbaf84a54114fcc734ce2dc70e9105ee34e91abd297a11e11501757a8995e18a9e01118eeb10e9694eff24a7dd17950f411f3c1d9963c06edff543d486223281382bdc86107e22fe795dffb8dc694f0fcdfd8c153d53ba452def1eac57a076eb49a6b2cca7b5175590f9dafa4f23f3041d5d0b1f07fa531250da30e428f771fd954e5775fa5836462812634d846b72cf7f3c954d38b7c91a6502dcb974149089402ae7362e25f5250939022d676d82bd6f5aff55afe97019c7f4c033afb8f4a5b623baed1afd9f10b4", 0xf2}, {&(0x7f0000002680)="86170441e87ab3705fc7b2c72fcce64a11ff000000e293a82be4fdea20616a44fabe576d6b557c6823f0a092687e399ae58e2675f1785802c648fe7a00d6101673f59d926d87000000000000", 0x4c}, {&(0x7f0000000180)="32f1c1cb15560b0a3d25b19898209f6f52dc258074", 0x15}, {&(0x7f0000001280)="fcc16585927ff209d8d524c732e312ed6d80b2a78279b4e5d9024726c69c712e459146ee1421f76f520f580c5f6a29644f816b688e69d902d0eb602499589ff703806718c0b5ed86f5f66fc44414f44b1de9dbd1b45fab15ab2de2e4a59321b201fe14d4fc", 0x65}, {&(0x7f00000001c0)="8735eb183ea24ac98041d05f6e09e864ab735cd775c1ceb98623b62fc4", 0x1d}, {&(0x7f0000001300)="09127135da04f95b67582babacc13690b63d3eaac4bfa8d892a24a7b27c37433aeb608491d6678f236b6579c024a7d317d99e3dfa63e985e40565c9c8a345a5e70ae389485a2eaceb1ced57c20fe8086a096972c588d424dea221e10c16aa3e4e3b4612270623aafc63441f4c75baffa35afa34ab269a11aad67a111eb4bb895c2900e0000000000005da71a494573431a168f38bc9d262301bc4b9cddfce196ae6bf5611e841403be9f547949dab27aafbeed2360b6a1cd50e42a87955d9a5bc5ff04dd", 0xc4}, {&(0x7f0000001400)="3b7094615ff36f3992c80af237f81342bb59afeec9069e79683f253ec4f9a7089b3c96df9e72fd5908", 0x29}, {&(0x7f0000001440)="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", 0x1000}, {&(0x7f0000002440)="a8c47af038a86b5835908602893cad53ae1f18df2d20f0a41fb73216b4bfaf9910fb260026107c33e115255b8109e8979c8bf67c4765c3310a30e88dde1739e2eb3038c0bd2a23d38057e9088f113b55cd44b856931fe44099a7d60c93302ee31011ab0d997f549857985c358cbdf2c79ac4b67c48edf395cfa4f8b5bd4d3cce4c00882dc12c7bcebe50", 0x8a}, {&(0x7f0000002500)="c1c1f102ca823b8ea194d21a4dd6b4c1293a71adaa0c961eb0ccb075ba302cb1d92d474f12a194c1bc31fb358f51ded8fba77b6eaa379a140d1b3026d8e71093e274", 0x42}], 0xa, 0x0, 0x0, 0x10c}, 0x20084) __semctl$GETALL(r0, 0x0, 0x6, &(0x7f0000000280)=""/4096) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000002780)=0x9, 0x4) panic: Assertion in_epoch(net_epoch_preempt) failed at /syzkaller/managers/main/kernel/sys/netinet/ip_output.c:325 cpuid = 0 time = 1584634918 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0024ac7180 vpanic() at vpanic+0x1c7/frame 0xfffffe0024ac71e0 panic() at panic+0x43/frame 0xfffffe0024ac7240 ip_output() at ip_output+0x2489/frame 0xfffffe0024ac7390 sctp_lowlevel_chunk_output() at sctp_lowlevel_chunk_output+0xffc/frame 0xfffffe0024ac74d0 sctp_send_initiate() at sctp_send_initiate+0xa3f/frame 0xfffffe0024ac75d0 sctp_lower_sosend() at sctp_lower_sosend+0x3f3e/frame 0xfffffe0024ac77b0 sctp_sosend() at sctp_sosend+0x501/frame 0xfffffe0024ac78e0 sosend() at sosend+0xc6/frame 0xfffffe0024ac7950 kern_sendit() at kern_sendit+0x33d/frame 0xfffffe0024ac7a00 sendit() at sendit+0x224/frame 0xfffffe0024ac7a60 sys_sendmsg() at sys_sendmsg+0x8b/frame 0xfffffe0024ac7ac0 amd64_syscall() at amd64_syscall+0x2f4/frame 0xfffffe0024ac7bf0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe0024ac7bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x41332a, rsp = 0x7fffdfffdf38, rbp = 0x3 --- KDB: enter: panic [ thread pid 930 tid 100379 ] Stopped at kdb_enter+0x67: movq $0,0x146cf76(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b ll+0x1a es 0x3b ll+0x1a fs 0x13 gs 0x1b ss 0x28 ll+0x7 rax 0x12 rcx 0xfffffe0025a00000 rdx 0x3ffff rbx 0 rsp 0xfffffe0024ac7160 rbp 0xfffffe0024ac7180 rsi 0x40001 rdi 0xffffffff810b5056 vprintf+0x176 r8 0 r9 0xffffffff r10 0xe235 ll+0xe214 r11 0xfffffe002499d110 r12 0xffffffff82068e30 ddb_dbbe r13 0 r14 0xffffffff81933c76 r15 0xffffffff81933c76 rip 0xffffffff810aa317 kdb_enter+0x67 rflags 0x86 ll+0x65 kdb_enter+0x67: movq $0,0x146cf76(%rip) db> show proc Process 930 (syz-executor.1) at 0xfffff80003c73a60: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 769 at 0xfffff80003c9c000 ABI: FreeBSD ELF64 arguments: /root/syz-executor.1 reaper: 0xfffff80003311000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0024989000 (map 0xfffffe0024989000) (map.pmap 0xfffffe00249890c0) (pmap 0xfffffe0024989120) threads: 2 100234 RunQ syz-executor.1 100379 Run CPU 0 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 930 769 769 0 R (threaded) syz-executor.1 100234 RunQ syz-executor.1 100379 Run CPU 0 syz-executor.1 927 768 768 0 R (threaded) syz-executor.0 100269 Run CPU 1 syz-executor.0 100369 S pipdwt 0xfffff80003c9d460 syz-executor.0 100371 S uwait 0xfffff8003bcf1d80 syz-executor.0 100374 S sbwait 0xfffffe0003da98e4 syz-executor.0 100376 RunQ syz-executor.0 925 777 777 0 S (threaded) syz-executor.2 100286 S nanslp 0xffffffff824ffe91 syz-executor.2 100365 S uwait 0xfffff8003bc42700 syz-executor.2 100366 S connec 0xfffffe0003de3478 syz-executor.2 100367 S uwait 0xfffff80003a65400 syz-executor.2 924 809 809 0 R (threaded) syz-executor.3 100112 RunQ syz-executor.3 100362 S lockf 0xfffff8003b2c3700 syz-executor.3 100363 S uwait 0xfffff8003bcf9200 syz-executor.3 100364 S uwait 0xfffff8003bc42900 syz-executor.3 868 1 868 0 Ss select 0xfffff80003a7a4c0 rtsol 867 1 867 0 Ss select 0xfffff80003572a40 rtsol 866 1 866 0 Ss select 0xfffff8000355e9c0 rtsol 862 780 422 0 S kqread 0xfffff80003b34800 rtsol 809 766 809 0 Ss nanslp 0xffffffff824ffe91 syz-executor.3 780 773 422 0 S wait 0xfffff8003b3b3000 sh 777 766 777 0 Rs syz-executor.2 773 422 422 0 S wait 0xfffff80003cc5000 sh 769 766 769 0 Ss nanslp 0xffffffff824ffe90 syz-executor.1 768 766 768 0 Ss nanslp 0xffffffff824ffe91 syz-executor.0 766 764 764 0 S (threaded) syz-fuzzer 100073 S uwait 0xfffff80003821700 syz-fuzzer 100100 S uwait 0xfffff80003821180 syz-fuzzer 100101 S uwait 0xfffff80003821100 syz-fuzzer 100102 S uwait 0xfffff80003a64600 syz-fuzzer 100103 S uwait 0xfffff80003a65e00 syz-fuzzer 100104 S uwait 0xfffff80003a65800 syz-fuzzer 100105 S uwait 0xfffff80003a65f00 syz-fuzzer 100106 S uwait 0xfffff80003a64080 syz-fuzzer 100107 S uwait 0xfffff80003a65900 syz-fuzzer 100108 S kqread 0xfffff80003b37200 syz-fuzzer 100109 S uwait 0xfffff80003a65a00 syz-fuzzer 764 762 764 0 Ss pause 0xfffff80003d055d8 csh 762 680 762 0 Ss select 0xfffff8000355fa40 sshd 746 1 746 0 Ss+ ttyin 0xfffff800033eb8b0 getty 745 1 745 0 Ss+ ttyin 0xfffff80003b380b0 getty 744 1 744 0 Ss+ ttyin 0xfffff80003b384b0 getty 743 1 743 0 Ss+ ttyin 0xfffff80003b388b0 getty 742 1 742 0 Ss+ ttyin 0xfffff80003b38cb0 getty 741 1 741 0 Ss+ ttyin 0xfffff80003b3b0b0 getty 740 1 740 0 Ss+ ttyin 0xfffff80003b3b4b0 getty 739 1 739 0 Ss+ ttyin 0xfffff80003b3b8b0 getty 738 1 738 0 Ss+ ttyin 0xfffff80003b3bcb0 getty 736 1 22 0 S+ piperd 0xfffff80003c9fbe0 logger 735 734 22 0 S+ nanslp 0xffffffff824ffe91 sleep 734 1 22 0 S+ wait 0xfffff800033ee530 sh 684 1 684 0 Ss nanslp 0xffffffff824ffe91 cron 680 1 680 0 Ss select 0xfffff8000355fec0 sshd 493 1 493 0 Ss select 0xfffff8000355e040 syslogd 422 1 422 0 Ss wait 0xfffff80003d05a60 devd 421 1 421 65 Ss select 0xfffff80003a7acc0 dhclient 336 1 336 0 Ss select 0xfffff80003a7aec0 dhclient 333 1 333 0 Ss select 0xfffff80003a7adc0 dhclient 21 0 0 0 DL vlruwt 0xfffff800033eea60 [vnlru] 20 0 0 0 DL syncer 0xffffffff825d6358 [syncer] 19 0 0 0 DL (threaded) [bufdaemon] 100065 D qsleep 0xffffffff825d5858 [bufdaemon] 100070 D - 0xffffffff8200aa00 [bufspacedaemon-0] 100080 D sdflush 0xfffff8000341dce8 [/ worker] 18 0 0 0 DL psleep 0xffffffff825f12c8 [vmdaemon] 17 0 0 0 DL (threaded) [pagedaemon] 100063 D psleep 0xffffffff8261d1d8 [dom0] 100068 D launds 0xffffffff8261d1e4 [laundry: dom0] 100069 D umarcl 0xffffffff81536e70 [uma] 16 0 0 0 DL - 0xffffffff8235a6b0 [rand_harvestq] 15 0 0 0 DL waiting 0xffffffff826627a0 [sctp_iterator] 9 0 0 0 DL - 0xffffffff825d525c [soaiod4] 8 0 0 0 DL - 0xffffffff825d525c [soaiod3] 7 0 0 0 DL - 0xffffffff825d525c [soaiod2] 6 0 0 0 DL - 0xffffffff825d525c [soaiod1] 5 0 0 0 DL (threaded) [cam] 100031 D - 0xffffffff82235ac0 [doneq0] 100062 D - 0xffffffff82235988 [scanner] 4 0 0 0 DL crypto_ 0xfffff8000321b190 [crypto returns 1] 3 0 0 0 DL crypto_ 0xfffff8000321b130 [crypto returns 0] 2 0 0 0 DL crypto_ 0xffffffff825eb338 [crypto] 14 0 0 0 DL seqstat 0xfffff8000336b888 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100022 D - 0xffffffff8261b808 [g_event] 100023 D - 0xffffffff8261b818 [g_up] 100024 D - 0xffffffff8261b810 [g_down] 12 0 0 0 WL (threaded) [intr] 100005 I [swi6: Giant taskq] 100007 I [swi5: fast taskq] 100011 I [swi6: task queue] 100017 I [swi1: netisr 0] 100018 I [swi3: vm] 100019 I [swi4: clock (0)] 100020 I [swi4: clock (1)] 100032 I [irq24: virtio_pci0] 100033 I [irq25: virtio_pci0] 100034 I [irq26: virtio_pci0] 100035 I [irq27: virtio_pci0] 100036 I [irq28: virtio_pci1] 100037 I [irq29: virtio_pci1] 100038 I [irq30: virtio_pci1] 100039 I [irq31: virtio_pci1] 100040 I [irq32: virtio_pci1] 100045 I [irq10: virtio_pci2] 100047 I [irq1: atkbd0] 100048 I [irq12: psm0] 100049 I [swi0: uart uart++] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80003311000 [init] 10 0 0 0 DL audit_w 0xffffffff82663430 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8260ae48 [swapper] 100006 D - 0xfffff80003338000 [thread taskq] 100008 D - 0xfffff80003205d00 [config_0] 100009 D - 0xfffff80003339d00 [kqueue_ctx taskq] 100010 D - 0xfffff80003339c00 [aiod_kick taskq] 100012 D - 0xfffff80003205c00 [if_config_tqg_0] 100013 D - 0xfffff80003205b00 [if_io_tqg_0] 100014 D - 0xfffff80003205a00 [if_io_tqg_1] 100015 D - 0xfffff80003205900 [softirq_0] 100016 D - 0xfffff80003205800 [softirq_1] 100021 D - 0xfffff80003339a00 [firmware taskq] 100026 D - 0xfffff80003339800 [crypto_0] 100027 D - 0xfffff80003339800 [crypto_1] 100041 D - 0xfffff80003334a00 [vtnet0 rxq 0] 100042 D - 0xfffff80003334900 [vtnet0 txq 0] 100043 D - 0xfffff80003334800 [vtnet0 rxq 1] 100044 D - 0xfffff80003334700 [vtnet0 txq 1] 100046 D vtbslp 0xfffff80003575d80 [virtio_balloon] 100050 D - 0xfffff80003842000 [mca taskq] 100055 D - 0xffffffff81cd6fa0 [deadlkres] 100057 D - 0xfffff80003b37500 [acpi_task_0] 100058 D - 0xfffff80003b37500 [acpi_task_1] 100059 D - 0xfffff80003b37500 [acpi_task_2] 100061 D - 0xfffff80003339600 [CAM taskq] db> show all locks Process 930 (syz-executor.1) thread 0xfffffe002499cc00 (100379) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0024d29380) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:13643 db> show malloc Type InUse MemUse Requests devbuf 4213 4851K 4238 vtbuf 24 1968K 46 sysctloid 26033 1517K 26097 kobj 332 1328K 488 newblk 48 1036K 2067 vfscache 4 1025K 4 pcb 37 548K 209 inodedep 34 529K 209 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 388K 4 subproc 131 269K 1004 acpica 1674 185K 52709 vnet_data 1 168K 1 filedesc 21 149K 203 pagedep 9 130K 110 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 222 89K 253 bus 992 79K 3374 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 494 62K 494 umtx 324 41K 324 kdtrace 187 36K 2175 gtaskqueue 22 34K 22 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 124 31K 134 msg 4 30K 4 DEVFS_RULE 56 27K 56 ifaddr 70 23K 72 vmem 3 22K 4 kbdmux 6 22K 6 BPF 14 19K 14 lltable 47 18K 48 temp 34 17K 1831 ufs_mount 3 17K 4 proc 3 17K 3 tty 16 16K 16 tidhash 1 16K 1 ithread 89 15K 89 ether_multi 172 14K 177 bus-sc 30 14K 1431 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 99 in6_multi 89 11K 89 eventhandler 122 11K 122 pfs_nodes 20 10K 20 GEOM 60 10K 487 rman 82 10K 423 bmsafemap 3 9K 174 kqueue 62 9K 937 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 routetbl 57 8K 61 audit_evclass 232 8K 290 CAM DEV 3 6K 510 freework 24 6K 267 cred 23 6K 198 dirrem 22 6K 122 vt 11 6K 11 plimit 21 6K 337 sglist 5 6K 5 CAM queue 5 6K 1528 ufs_dirhash 24 5K 24 taskqueue 42 5K 42 DEVFSP 70 5K 74 memdesc 1 4K 1 MCA 32 4K 32 sctp_atcl 8 4K 65 evdev 4 4K 4 kcovinfo 64 4K 68 UMA 236 4K 236 select 28 4K 28 session 27 4K 36 pgrp 27 4K 36 hhook 13 4K 13 sctp_timw 12 3K 12 sctp_stro 3 3K 17 freeblks 11 3K 122 acpisem 22 3K 22 terminal 11 3K 11 proc-args 49 3K 536 freefile 20 3K 114 lockf 24 3K 38 uidinfo 3 3K 7 sctp_ifa 17 3K 17 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 21 CAM XPT 22 2K 543 in_multi 6 2K 7 Unitno 25 2K 45 crypto 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 180 ipsecpolicy 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 clone 8 1K 8 vnodemarker 2 1K 34 NFSD session 1 1K 1 CAM periph 4 1K 271 indirdep 3 1K 227 mld 6 1K 6 sctp_ifn 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 86 pci_link 10 1K 10 diradd 5 1K 154 inpcbpolicy 20 1K 553 newdirblk 4 1K 90 pfil 4 1K 4 chacha20random 1 1K 1 CAM SIM 2 1K 2 epoch 4 1K 4 cdev 2 1K 2 sctp_atky 11 1K 82 encap_export_host 8 1K 8 osd 3 1K 9 vnodes 1 1K 2 iov 1 1K 13631 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 loginclass 3 1K 6 soname 6 1K 5765 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 apmdev 1 1K 1 atkbddev 2 1K 2 CAM path 4 1K 1034 sctp_athm 8 1K 65 pmchooks 1 1K 1 prison 4 1K 4 filecaps 4 1K 78 sctp_map 6 1K 34 nexusdev 5 1K 5 entropy 2 1K 37 tcpfunc 1 1K 1 sctp_vrf 1 1K 1 vnet 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 ath_hal 0 0K 0 athdev 0 0K 0 madt_table 0 0K 2 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 amr 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 pvscsi 0 0K 0 smartpqi 0 0K 0 scsi_cd 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 acpipwr 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 0 midi buffers 0 0K 0 mixer 0 0K 0 fpukern_ctx 0 0K 0 xen_intr 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 dmar_dmamap 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 isci 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 CAM CCB 0 0K 3555 vm_fictitious 0 0K 0 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 tempbuff 0 0K 0 ag_tgt_map_t malloc 0 0K 0 UMAHash 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 79 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 16 jsegdep 0 0K 0 jseg 0 0K 0 jfreefrag 0 0K 0 jfreeblk 0 0K 0 jnewblk 0 0K 0 jmvref 0 0K 0 jremref 0 0K 0 jaddref 0 0K 0 freedep 0 0K 0 freefrag 0 0K 8 allocindir 0 0K 0 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 xform 0 0K 0 NLM 0 0K 0 nfsclient_nlminfo 0 0K 0 nfsclient_lock 0 0K 0 NFS FHA 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 0 ipsecrequest 0 0K 0 ip6opt 0 0K 5 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 LRO 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 40 sctp_iter 0 0K 9 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 9 sctp_aadr 0 0K 0 sctp_stri 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 0 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 statfs 0 0K 262 export_host 0 0K 0 cl_savebuf 0 0K 3 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 MPSSAS 0 0K 0 mbuf_tag 0 0K 126 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 109 Witness 0 0K 0 stack 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 md_sectors 0 0K 0 sbuf 0 0K 288 md_disk 0 0K 0 compressor 0 0K 0 malodev 0 0K 0 SWAP 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 568 sysctl 0 0K 1 ekcd 0 0K 0 dumper 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 iirbuf 0 0K 0 cache 0 0K 0 aacraid_buf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroffdiroff 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 scsi_pass 0 0K 0 ciss_data 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 db> show ktr No such command; use "help" to list available commands