Warning: Permanently added '10.128.0.194' (ECDSA) to the list of known hosts. 2019/04/08 05:01:46 fuzzer started 2019/04/08 05:01:46 dialing manager at 10.128.0.248:14486 2019/04/08 05:01:46 syscalls: 438 2019/04/08 05:01:46 code coverage: enabled 2019/04/08 05:01:46 comparison tracing: enabled 2019/04/08 05:01:46 extra coverage: support is not implemented in syzkaller 2019/04/08 05:01:46 setuid sandbox: support is not implemented in syzkaller 2019/04/08 05:01:46 namespace sandbox: support is not implemented in syzkaller 2019/04/08 05:01:46 Android sandbox: support is not implemented in syzkaller 2019/04/08 05:01:46 fault injection: support is not implemented in syzkaller 2019/04/08 05:01:46 leak checking: support is not implemented in syzkaller 2019/04/08 05:01:46 net packet injection: enabled 2019/04/08 05:01:46 net device setup: support is not implemented in syzkaller 05:01:57 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x10100, 0x80) freebsd11_getdents(r0, &(0x7f0000000040)=""/106, 0x6a) recvfrom$inet(r0, &(0x7f00000000c0)=""/50, 0x32, 0x40000, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000140)={0x3, [0x6, 0x4, 0x3ff]}, 0xa) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000180)={0x5, {{0x2, 0x2, @broadcast}}}, 0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000240)={0x0, 0x7, 0x2, 0x5, 0x1f}, &(0x7f0000000280)=0x18) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000002c0)={r1, 0x7, 0x6, [0xffffffff00000000, 0x4, 0x101, 0xc3, 0x0, 0x5998]}, 0x14) setsockopt$inet_mreqsrc(r0, 0x0, 0x4f, &(0x7f0000000300)={@rand_addr=0x3, @rand_addr=0x2, @rand_addr=0x7496}, 0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000340)=r1, 0x4) r2 = open(&(0x7f0000000380)='./file0\x00', 0x8580, 0x83) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x1d, &(0x7f00000003c0)={r1, 0x10001}, 0x8) r3 = shmget$private(0x0, 0x3000, 0x3, &(0x7f0000ffb000/0x3000)=nil) setsockopt$inet_mreq(r0, 0x0, 0xc, &(0x7f0000000400)={@empty, @rand_addr=0xfffffffffffffffb}, 0x8) getsockopt$inet6_tcp_buf(r0, 0x6, 0x67, &(0x7f0000000440)=""/244, &(0x7f0000000540)=0xf4) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000580)={r1, 0xad07}, 0x8) getsockname$inet(r2, &(0x7f00000005c0)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000600)=0x10) setsockopt$inet_msfilter(r2, 0x0, 0x4a, &(0x7f0000000640)={@multicast2, @rand_addr=0x3, 0x1, 0x6, [@empty, @broadcast, @loopback, @multicast2, @empty, @broadcast]}, 0x28) bind$inet6(r0, &(0x7f0000000680)={0x1c, 0x0, 0x3, @empty, 0x3e0}, 0x1c) getsockopt$inet6_tcp_buf(r0, 0x6, 0x26, &(0x7f00000006c0)=""/77, &(0x7f0000000740)=0x4d) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f0000000780)={0x4e7ba3c1}, 0x1) faccessat(r2, &(0x7f00000007c0)='./file0/file0\x00', 0x103, 0xc00) shmctl$SHM_INFO(r3, 0xe, &(0x7f0000000800)) socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000840), &(0x7f0000000880)=0x4) accept$inet6(r2, &(0x7f00000008c0)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000900)=0x1c) recvfrom$inet(r0, &(0x7f0000000940)=""/20, 0x14, 0x42, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000980)={0x1, 0x6, r1}, &(0x7f00000009c0)=0xc) getsockname$inet6(r2, &(0x7f0000000a00)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000a40)=0x1c) 05:01:58 executing program 1: r0 = socket$inet6(0x1c, 0x2, 0xffffffff00000001) recvfrom$inet6(r0, &(0x7f0000000000)=""/162, 0xa2, 0x2, &(0x7f00000000c0)={0x1c, 0x1, 0x100000001, @loopback}, 0x1c) ppoll(&(0x7f0000000100)=[{r0, 0x80}, {r0, 0x20}, {r0, 0x4}, {r0}], 0x4, &(0x7f0000000140)={0x4, 0x639a8934}, 0x0, 0x0) freebsd11_fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000180)='./file0\x00', r1, r3) getitimer(0x0, &(0x7f0000000300)) clock_settime(0x0, &(0x7f0000000340)={0x2, 0x81}) chown(&(0x7f0000000380)='./file1\x00', r1, r2) recvfrom(r0, &(0x7f00000003c0)=""/111, 0x6f, 0x1, &(0x7f0000000440)=@in={0x2, 0x1, @broadcast}, 0x10) connect$inet6(r0, &(0x7f0000000480)={0x1c, 0x3, 0x101, @empty, 0x4a2}, 0x1c) r4 = accept(r0, &(0x7f00000004c0)=@un=@file={0x0, ""/34}, &(0x7f0000000500)=0x24) getsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xc, &(0x7f0000000540), &(0x7f0000000580)=0xb) freebsd11_lstat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x26, &(0x7f0000000680)={0x0, 0x7ff}, &(0x7f00000006c0)=0x8) setsockopt$inet6_sctp_SCTP_CONTEXT(r4, 0x84, 0x1a, &(0x7f0000000700)={r5}, 0x8) recvmsg(r0, &(0x7f0000000bc0)={&(0x7f0000000740)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, 0x1c, &(0x7f0000000a40)=[{&(0x7f0000000780)=""/215, 0xd7}, {&(0x7f0000000880)=""/129, 0x81}, {&(0x7f0000000940)=""/14, 0xe}, {&(0x7f0000000980)=""/82, 0x52}, {&(0x7f0000000a00)}], 0x5, &(0x7f0000000ac0)=""/214, 0xd6}, 0x40) getsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x4, &(0x7f0000000c00), &(0x7f0000000c40)=0x4) r6 = semget(0x2, 0x2, 0x1) semop(r6, &(0x7f0000000c80)=[{0x4, 0xde, 0x800}, {0x0, 0x9, 0x1800}], 0x2) ftruncate(r4, 0x3) pipe2(&(0x7f0000000cc0), 0x100004) pipe2(&(0x7f0000000d00)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) setsockopt$inet_sctp_SCTP_NODELAY(r8, 0x84, 0x4, &(0x7f0000000d40)=0x4, 0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r7, 0x84, 0x901, &(0x7f0000000d80)={r5, 0x0, 0x8, [0x1, 0x7, 0x1, 0x4, 0x100, 0x10001, 0x2, 0x180000000000]}, &(0x7f0000000dc0)=0x18) semop(r6, &(0x7f0000000e00)=[{0x0, 0x1, 0x1000}], 0x1) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000e40), &(0x7f0000000e80)=0xb) accept4$inet6(r8, 0x0, &(0x7f0000000ec0), 0x20000000) accept(r8, &(0x7f0000000f00)=@in6, &(0x7f0000000f40)=0x1c) __semctl$IPC_INFO(r6, 0x2, 0x3, &(0x7f0000000f80)=""/92) 05:01:58 executing program 2: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) getsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f0000000000), &(0x7f0000000040)=0x4) fcntl$setflags(r0, 0x2, 0x1) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000180)={{0x1c, 0x3, 0x427, @loopback, 0x2}, {0x1c, 0x3, 0x8001, @local={0xfe, 0x80, [], 0x0}, 0x4}, 0x1e, [0x9, 0x9, 0x1f, 0xd6, 0x190, 0x200, 0x9e51, 0x8b0]}, 0x5c) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000200)={0x9125}, 0x4) setsockopt$sock_timeval(r0, 0xffff, 0x0, &(0x7f0000000240)={0x8000, 0x2}, 0x10) r1 = socket(0x2, 0x10000000, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000280)={@broadcast, @empty, 0x2}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$sock_timeval(r2, 0xffff, 0x1005, &(0x7f00000002c0)={0x3f, 0x2}, 0x10) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000300)={0x0, 0xfffffffffffffffe}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000380)={r3, 0x9}, 0x8) r4 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000003c0)={r3, 0x0, 0x3, 0x1}, 0x10) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000400)=0xbe0, 0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000440)={r3, 0x4}, &(0x7f0000000480)=0x8) getpeername$inet(r1, &(0x7f00000004c0)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000540)={r5, 0x1, 0x9, 0x9}, &(0x7f0000000580)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f00000005c0)={r6, 0x54b351de, 0x4a, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f0000000640)={r6, &(0x7f0000000600)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000000680)=0x10) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00000006c0)={r6, 0xe}, &(0x7f0000000700)=0x8) setsockopt$inet6_group_source_req(r4, 0x29, 0x57, &(0x7f0000000740)={0x0, {{0x1c, 0x3, 0x9, @remote={0xfe, 0x80, [], 0x0}, 0x1}}, {{0x1c, 0x1, 0xd669, @empty, 0x1ff}}}, 0x108) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000880)={r7, 0x100000000}, &(0x7f00000008c0)=0x8) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000900)=0x280000, 0x4) setsockopt$inet6_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000940)={r3, 0xd0}, 0x8) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000980)={r8, 0x101, 0xf, 0x100000001}, &(0x7f00000009c0)=0x18) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f0000000a00)=0x8, 0x4) 05:01:58 executing program 3: r0 = socket$inet(0x2, 0x10000000, 0x8) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000000)={0x0, 0x4, 0xf, 0x401, 0x1c}, &(0x7f0000000040)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x0, 0x200, r1}, 0xc) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000100)=0x1c) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x13, &(0x7f0000000140)={r1, 0x8000, 0x91, "aa8b5ac7fe8445af8441ddf92e43a07a954142844c892da4b6241d40688bc273608f5d4fe94c7c5b42ad198db86ad62615346db277b531f07f2eccee68b255609e5babd9054298a439d2961d0944422b455ef45dbdf3c57a8af68c23db882fdde0ff5502b0646504c59269d9b121b51cd74390f2fba7b090b6c1f2c960b087bddc27e17754a1715cdf94b0773ce1265745"}, 0x99) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000200), &(0x7f0000000240)=0x4) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0x66, &(0x7f0000000280)={0x0, 0x1, 0x990, 0x3, 0x4}, 0xc) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f00000002c0)={r1, 0x1ff}, &(0x7f0000000300)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x13, &(0x7f0000000340)={r3, 0x8001, 0xb0, "74dec3fb3d57d3c0ba5e8375a892e14ac812be4daa7f137763e48fd84d2b45de59187c4fd1977961b5cb625edb1e7f016e8cd97ee2ba2c4ce2eeafd8b0a6ee42c2c137726fa56445cec0721c3040681dd51f11dfcbc6c02480e3538cfddaedf6caecf1ae1ad2fa556ddf986c817dbf3071157334e8aab0a8a4eb2a76fa28d9cd9267351a95ad24520b4f36d6a5434e6625688249984a569b02bb62649d2254e3b8ff370e73b1ba5ee5ab3d025de9ccf3"}, 0xb8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000400)={r1, 0x81, 0xb6}, &(0x7f0000000440)=0xc) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f0000000480)={0x1, [0x74]}, 0x6) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000004c0)={@in={{0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, r4, 0x5c8e, 0x6, 0x3, 0x4}, &(0x7f0000000580)=0xa0) setsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f00000005c0)={r1, 0x1}, 0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000600)={r1, 0x8, 0x9}, &(0x7f0000000640)=0xc) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000680)=0x7f, 0x4) r6 = socket$inet_icmp(0x2, 0x2, 0x1) r7 = getpgrp(0x0) r8 = getpid() setpgid(r7, r8) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r2, 0x84, 0x8001, &(0x7f0000000700)={r4, &(0x7f00000006c0)=[@in={0x2, 0x2, @multicast2}, @in6={0x1c, 0x1, 0x4, @loopback, 0xd}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0}}]}, &(0x7f0000000740)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000780)={r3, 0x8001}, &(0x7f00000007c0)=0x8) r9 = socket$inet(0x2, 0x10000001, 0x5) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r2, 0x84, 0x8001, &(0x7f0000000880)={r5, &(0x7f0000000800)=[@in6={0x1c, 0x2, 0x3f, @local={0xfe, 0x80, [], 0x0}, 0x1ff}, @in6={0x1c, 0x1, 0x51, @loopback, 0xbbf}, @in6={0x1c, 0x3, 0xffff, @remote={0xfe, 0x80, [], 0x0}, 0x5d}, @in6={0x1c, 0x3, 0x20, @empty, 0x5}]}, &(0x7f00000008c0)=0x10) setsockopt$sock_int(r2, 0xffff, 0x9017, &(0x7f0000000900)=0x2, 0x4) fcntl$setflags(r0, 0x2, 0x1) fcntl$getown(r9, 0x5) recvfrom(r6, &(0x7f0000000940)=""/4096, 0x1000, 0x40000, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000001940)={r1, 0xe96, 0x6, [0x6, 0xff, 0x7, 0x5, 0x6, 0x401]}, &(0x7f0000001980)=0x14) r10 = msgget$private(0x0, 0x292) msgctl$IPC_RMID(r10, 0x0) 05:01:58 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0x5f, &(0x7f00000002c0)=0x9, 0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x9, &(0x7f0000000000)={@broadcast, @multicast2, @loopback=0x6000000}, 0xc) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r2 = accept(r0, &(0x7f0000000080)=@un=@abs, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f00000001c0)={0x0, 0x1, 0x1, 0x0, 0x5, 0x8000, 0x1, 0xffffffffffff86e9, {@in={{0x2, 0x0}}, 0x0, 0x401, 0x3, 0x101, 0xffffffffffffffff, 0x6}}, &(0x7f0000000100)=0xb8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000140)={r3, 0xac, 0x3, [0x40, 0x7, 0x9439]}, &(0x7f0000000280)=0xe) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f0000000180), 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f0000000040), 0x14) 05:01:58 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setstatus(r1, 0x4, 0xcc) poll(&(0x7f0000000100)=[{r1, 0x40}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000080)=0xffff, 0x4) write(r0, &(0x7f0000000040)='!', 0x1) 05:01:58 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x29, &(0x7f0000000080)=ANY=[@ANYBLOB="1c000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000463d205b00"/128, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x8c) 00:00:02 executing program 3: pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = getpid() fcntl$setown(r1, 0x6, r2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000140)={0x0, 0x3}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000000c0)={r3, 0x8, 0x4, 0x40, 0x0, 0x8}, &(0x7f0000000100)=0x14) getpgid(r2) 00:00:02 executing program 0: r0 = socket$inet_sctp(0x2, 0x2, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x1203, &(0x7f0000000100)=ANY=[@ANYBLOB="1c000000000000000000000000000000000000000000d8f27dabd851bd065edc17627b4c7e000100000000000000000000000000000000385470a93d147626fb5e1cc16d29043200000000000000000000000000000000000000000000000000000000000000000000000000f8ff000000000000000000000000000000000000000000000000000000000000000000d08e768d0085f9d0f782d161cea910ad319a2e88779519205d6d000aeee1cf", @ANYRES32=0x0, @ANYBLOB='\x00'/20], 0x98) 00:00:02 executing program 1: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@in6={0x1c, 0x3, 0x2, @local={0xfe, 0x80, [], 0x0}, 0x5}, 0x1c, &(0x7f0000000380)=[{&(0x7f0000000140)="060304c64eaf53521a8b8fe7ecfb7cac00ee1b443cbf09a857790c741ffa9d4740ee15cec224fa8e3642a60629a6582c2a8baf3f601618768710b7463c5a5c8432316887cb08011f8dfab4ce3f8c58b49cb91dc8d03eaffb183c5103e5c887ff96c6a3d16dad5e819a452a3d907329deee492a4d8aa36bd25c7338", 0x7b}, {&(0x7f00000001c0)="819a90eb9db555fb3b0a8c721bf1ca3ee15ecc036644fb75e8a8577706ecc09e690ace1f3afaf01fe292d00680ec0f6c1a0e10756bd291810aa7ddbba0de428cb94ab746bf705442e80140333ddf415c4ff10542f4057b2520ab2619135518057a3bee0b7a40e324f5a2f06419453aca17d8ebd0bfb6b527dbd7c50f939cd0409b0548bc4452ad9e52", 0x89}, {&(0x7f0000000280)="86e106b8373f3d9323279831ebdaf728a84e2c96b293a3747f8d42caa4c32b167c519d32c8cd4ea9c56bae4474a19c2f5cf8353d912f6f01f3fba6527a2fd42bf758aeb42db7161aa5a911b71930de046ee187387887a15a74752ca3245b284526b2c05c109388bb60ab7c9c55f34f442c7a8d815cb548283ba255dd09ca457531e9e1d4d110547f63449b7d79e82c795c8709fb2634215666079c2c6e3fcf5565a6b0401b7013f50bf13449032e4af9c41b969ea6422eec0e0f097cffc22fd308c699ac8f1ab6e4426b2e0daa05d81dec137985f2317a7fd937baddbc70", 0xde}, {&(0x7f0000000040)="564a3b73b36470b8ab42ac360b67729b8e1ba5a3c8a8085ac833e6ec996dc380d2", 0x21}, {&(0x7f00000000c0)="ba4e8b23f9bc49469c0bd4587000dcb5ddfaa51b3f4309de338139d62b11aea20d508eaadcbae9d01a41", 0x2a}], 0x5, &(0x7f0000000400)=[{0xf0, 0x84, 0x8, "ec685313075ae3a98a4581faf60241544c91e878a291bd8315a02f33bb1ae0f459650934bb6deb5adc04e47975bc9fb035354b7cd434b945ac5da450819d8923cf762a8c36f64b5521e6ae8640f7679bb86e5390dbfdbc6d433d590342bd072e4c9c9c07e3e0489b1362b0c3ee3f1f37454c27867c20594b6e373fb137b6c6789e93ca9e747537558fc07c958b583999b2744f5c3568da9b4f1b461f06539998666a183777f30fb7515ae4bf34e1c3d5ada28514e7d127e2f4b44642d39f6ba8ca253e0611e75fabfa35b4b33d14dbec493e8eca550da2c25ea0"}], 0xf0}, 0x1) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) freebsd11_stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000001980)) 00:00:02 executing program 3: r0 = accept4(0xffffffffffffffff, &(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000000c0)=0x1c, 0x20000000) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x13, &(0x7f0000000040), 0x4) bind$inet6(r1, &(0x7f0000000000)={0x1c, 0x0, 0x80000001, @loopback, 0x7}, 0x1c) setsockopt$inet6_buf(r1, 0x29, 0x23, 0x0, 0x0) 00:00:02 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x29, &(0x7f0000000080)=ANY=[@ANYBLOB="1c000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000463d205b00"/128, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x8c) 00:00:02 executing program 3: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000180)=0x8) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000000c0)={r1, 0x8, 0x0, 0xfffffffffffffffa, 0x20}, 0x14) 00:00:02 executing program 0: r0 = socket(0x2, 0x20000001, 0x40000000000084) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000040)=ANY=[@ANYBLOB="1c004e2201040000fe8000000000000000000000000000aa050000000000004000000000000800"/128, @ANYRES32=0x0], &(0x7f0000000100)=0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000280)={@in6={{0x1c, 0x2, 0x10001, @loopback, 0x3e4a}}, r1, 0x3, 0x5}, 0x0) 00:00:02 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) getsockopt$sock_int(r0, 0xffff, 0x1224, &(0x7f0000000240), 0x0) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$sock_int(r1, 0xffff, 0x1017, &(0x7f0000000080), 0x110) socketpair$unix(0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f0000000180), 0x0, &(0x7f0000553000)={0x0, 0x1000000}, &(0x7f00000001c0), 0x8) fstat(r0, &(0x7f00000005c0)) renameat(r0, &(0x7f0000000080)='./file0/../file0\x00', r0, &(0x7f0000000140)='./file0\x00') poll(&(0x7f0000000000)=[{r1}, {r1, 0x100}], 0x2, 0x7) write(r0, &(0x7f0000000000), 0x0) 00:00:02 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) socketpair(0x12, 0x7, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000100)=ANY=[@ANYBLOB="1c004e21f8fffffffe8000000000000000000000000000bb0500"/128, @ANYRES32=r2, @ANYBLOB="050097050200000092020000004000040300ff00"], &(0x7f00000001c0)=0x98) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000080)={0x0, 0x10000, 0xc7, 0x0, 0x0, 0x291}, 0x14) 00:00:02 executing program 3: r0 = open(&(0x7f0000000080)='./file0\x00', 0x20040, 0x4) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) r1 = open(&(0x7f0000000140)='./file0\x00', 0x10801, 0x10) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x0, 0x2, 0xfeb, 0xffffffffffffff00}, &(0x7f0000000180)=0x18) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000001c0)={r2, 0xf46d, 0x8000}, 0xc) lseek(r0, 0x0, 0x41000000000003) poll(&(0x7f0000000380)=[{r1, 0x8}, {r0, 0x4}, {r1, 0x9}], 0x3, 0x101) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000300)={r2, 0x7, 0xf, 0x80, 0x6}, &(0x7f0000000340)=0x18) mlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) r4 = socket(0x10, 0x20000004, 0xe21) symlink(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00') fcntl$setflags(r1, 0x2, 0x0) getsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000200), &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0x101, &(0x7f0000000500)={@in6={{0x1c, 0x1, 0x1, @remote={0xfe, 0x80, [], 0x0}, 0x1}}, r3, 0x100000000, 0x10001, 0x0, 0x5, 0x3}, &(0x7f00000005c0)=0x98) setsockopt$inet_mreq(r0, 0x0, 0xc, &(0x7f0000000040)={@broadcast, @broadcast}, 0x8) shmget$private(0x0, 0x1000, 0x88, &(0x7f0000ffe000/0x1000)=nil) recvfrom$unix(r4, &(0x7f0000000480)=""/22, 0x16, 0x40040, &(0x7f00000004c0)=@file={0x0, './file0\x00'}, 0xa) clock_settime(0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f00000003c0)={@in={{0x2, 0x3, @multicast2}}, r2}, 0x8c) socket(0x1, 0x5, 0x3) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) 00:00:02 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) pwritev(r0, &(0x7f0000002840)=[{&(0x7f0000001740)="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", 0x68c}], 0x1, 0x0) open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x4, 0x100001d, r0, 0x80000000000) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0) 00:00:02 executing program 0: connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000040)={@loopback, @multicast1, 0x0}, &(0x7f0000000140)=0xc) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="f6db40ba478154c664d4c1b8735ff198", @ANYRES32=0x0], &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={r1, 0x0, 0x4e04}, 0xc) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0xd, &(0x7f0000000080)={@local={0xac, 0x14, 0x0}, @multicast2, r0}, 0xc) 00:00:02 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x8244, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x400000000106) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x1000100000202, 0x0) getresgid(&(0x7f00000000c0), &(0x7f0000000140), &(0x7f0000000180)) sendfile(r1, r1, &(0x7f0000000080)=0x3e, 0xfffffffffffffff7) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r2, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r2, 0x0) mlock(&(0x7f0000ffa000/0x2000)=nil, 0x2000) msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) sendfile(r0, r3, 0x0, 0x0) 00:00:02 executing program 1: freebsd10_pipe(&(0x7f0000000180)={0xffffffffffffffff}) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) fcntl$setstatus(r1, 0x4, 0x1004c) r2 = shmget(0x2, 0x4000, 0x400, &(0x7f0000134000/0x4000)=nil) shmat(r2, &(0x7f0000135000/0x4000)=nil, 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) mmap(&(0x7f0000136000/0x3000)=nil, 0x3000, 0x3, 0x11, r0, 0x40) 00:00:02 executing program 1: syz_emit_ethernet(0x46, &(0x7f0000000080)="79090088e60c923afeed35c008060020080014040002025263c8c2d50b8fa73e1a9ab221b455172d1b9dba20700700000000007aacad5ed7721ae5000049084be2545075d779") mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x10000000) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2, 0x10, r0, 0x0) login: Jan 1 00:00:03 ci-freebsd-main-4 kernel: arp: from 02:52:63:c8:c2:d5: addr len: new 20, i/f 6 (ignored) panic: sbfree: m 0xfffff800128ffd00 !M_NOTREADY cpuid = 1 time = 3 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00212134c0 vpanic() at vpanic+0x1e0/frame 0xfffffe0021213520 panic() at panic+0x43/frame 0xfffffe0021213580 sbfree() at sbfree+0x1f4/frame 0xfffffe00212135c0 sbcut_internal() at sbcut_internal+0xf0/frame 0xfffffe0021213610 sbrelease_internal() at sbrelease_internal+0x9c/frame 0xfffffe0021213650 sofree() at sofree+0x492/frame 0xfffffe00212136b0 soclose() at soclose+0x5b3/frame 0xfffffe0021213730 _fdrop() at _fdrop+0x3a/frame 0xfffffe0021213760 closef() at closef+0x27d/frame 0xfffffe00212137f0 fdescfree_fds() at fdescfree_fds+0xbd/frame 0xfffffe0021213840 fdescfree() at fdescfree+0x58a/frame 0xfffffe0021213900 exit1() at exit1+0x780/frame 0xfffffe0021213970 sys_sys_exit() at sys_sys_exit+0xd/frame 0xfffffe0021213980 amd64_syscall() at amd64_syscall+0x436/frame 0xfffffe0021213ab0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe0021213ab0 --- syscall (1, FreeBSD ELF64, sys_sys_exit), rip = 0x44f3ca, rsp = 0x7fffffffec58, rbp = 0x1 --- KDB: enter: panic [ thread pid 809 tid 100097 ] Stopped at kdb_enter+0x6a: movq $0,kdb_why