Warning: Permanently added '10.128.0.228' (ECDSA) to the list of known hosts. 2019/04/05 21:17:00 fuzzer started 2019/04/05 21:17:00 dialing manager at 10.128.0.248:48704 2019/04/05 21:17:00 syscalls: 438 2019/04/05 21:17:00 code coverage: enabled 2019/04/05 21:17:00 comparison tracing: enabled 2019/04/05 21:17:00 extra coverage: support is not implemented in syzkaller 2019/04/05 21:17:00 setuid sandbox: support is not implemented in syzkaller 2019/04/05 21:17:00 namespace sandbox: support is not implemented in syzkaller 2019/04/05 21:17:00 Android sandbox: support is not implemented in syzkaller 2019/04/05 21:17:00 fault injection: support is not implemented in syzkaller 2019/04/05 21:17:00 leak checking: support is not implemented in syzkaller 2019/04/05 21:17:00 net packet injection: enabled 2019/04/05 21:17:00 net device setup: support is not implemented in syzkaller 21:17:12 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) socketpair(0x1, 0x3, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000000c0)={r3, 0x7837}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000140)={r4, 0x8, 0x7, 0x3, 0x3, 0x8}, &(0x7f0000000180)=0x14) getsockopt$sock_timeval(r2, 0xffff, 0x1006, &(0x7f00000001c0), &(0x7f0000000200)=0x10) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000240)={@in={{0x2, 0x3, @rand_addr=0x6}}, r3, 0x8001, 0x5, 0x2, 0x1e, 0x1, 0x4}, &(0x7f0000000300)=0xa0) setsockopt$sock_accept_filter(r2, 0xffff, 0x1000, &(0x7f0000000340)={'accf_data\x00', "6635a8ee0e11b7152aebf233a284bf115ae35cd7ec4d8d0c57bfbbfd1736a03db1ceecc0df0f68d94886a7779103e7798e1bd662594b5d1610b3e913f4274b6899128817f5a6a50b031ca0da1dbbdef4854729eac8ca5d6d1ee75a5055f909ac334e035512d016175f5e598934454003216cff68ad7e73a88400392d6564a9faa8a639ce15c6fc11c72b760e437aa6d33551c8050c25a40c7697acf9a2e2fdc35c8dac566f58346d85b75a233843755c5c953633449102b2e0e0ea3b3836254df61584fefef2bdaaff3c85a7f347bd5b80a0238f664dceb0abf84baca5339be7738e747ebf5c2b6207b00bc5c92f15ee"}, 0x100) setsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f0000000440)={'accf_dns\x00', "6363f56a67152a514ab0caf0fe4c142f2b07562c901e6afbf572b8a3d6b01903018255b10b846d20238e30fe480afabfbbc72f62206058d30fde76c7000bb13aa9f00181f503b3cfee7addc493612992eaf055109af0087c7befb0bb84f38fe1b0f4bf77fd922c701b33ed0a22896e6f1fe03b76fcda8def35e52625dbec01ec5e7dde4ec324bb63ca2468ec0ecb803ad349f9a7621ffdadcb8ffb865983963426da2904a369bd50622b4c0cbd789b2f3b3618d491678be772f59a53437d9b34f32a18f652e49cac180d1d27cb8906d57f1c822222a834aba05277a5f751d53f5d20fa1c7835f3e937f2c994492f02b0"}, 0x100) getsockname(r2, &(0x7f0000000540)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f00000005c0)=0x7d, 0x4) getsockopt$sock_timeval(r1, 0xffff, 0x1005, &(0x7f0000000600), &(0x7f0000000640)=0x10) lseek(r0, 0x0, 0x7) r6 = semget$private(0x0, 0x0, 0x80) __semctl$IPC_RMID(r6, 0x0, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000680)={0x10000, 0x8, 0x5, 0xfff}, 0x8) setsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000006c0)={r3, 0x200000000000000}, 0x8) poll(&(0x7f0000000700)=[{r2, 0x4}, {r2, 0x24}], 0x2, 0x40) r7 = shmget$private(0x0, 0x1000, 0x20, &(0x7f0000ffc000/0x1000)=nil) shmctl$SHM_LOCK(r7, 0xb) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000740)={@in6={{0x1c, 0x1, 0x0, @remote={0xfe, 0x80, [], 0x0}, 0xffff}}, r5, 0x7947, 0x6, 0x88, 0x8, 0x7c, 0x200}, &(0x7f0000000800)=0x98) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000840)=0x3, 0x4) munmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000000880)={r4, 0x4}, 0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f00000008c0)={r4, 0x401, 0x2, 0x0, 0x8001, 0x9}, &(0x7f0000000900)=0x14) shmget(0x2, 0x1000, 0x200, &(0x7f0000ffc000/0x1000)=nil) freebsd10_pipe(&(0x7f0000000940)={0xffffffffffffffff, 0xffffffffffffffff}) shmget$private(0x0, 0x2000, 0x410, &(0x7f0000ffb000/0x2000)=nil) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000980), &(0x7f00000009c0)=0x4) setsockopt$sock_accept_filter(r8, 0xffff, 0x1000, &(0x7f0000000a00)={'accf_data\x00', "0697e42ce8048aaf47b01b6ed29263710796377c38b3072fca6d286fbfdb6752711be999fb1b23242dd818ebb3e0046a058402f67898187906c885123804f19b98373c0b81b75826dbf599b15f1c99657275c97b212f0ca3e802272cb16a5aa4d70b351779ad76757cb995223e502bcebb939a259acc1928361833e94a7ed6bc072cfc0db3ec7363aba29c6c8f3a739c76337db5d71bbf7db29b5c508a5d89fc8ce34b1a7819fd763c71f74df3a32578a43f0aadfee9e83b50d4e63cf002e5c2668ef6b0687982f70a1b9931e7b0500842b2f08fe1f0cccf8933624ccc7f0533264dda48d386484c17d2b449a615dadd"}, 0x100) 21:17:12 executing program 1: socketpair(0x10, 0x10000003, 0xd8bb, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000000c0)={@in6={{0x1c, 0x1, 0x4, @local={0xfe, 0x80, [], 0x0}, 0xfff}}, 0x0, 0xbf, 0x0, 0x81}, &(0x7f0000000180)=0x8c) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000001c0)={r2, 0xff}, 0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000200)={r2, 0x200}, &(0x7f0000000240)=0x8) recvfrom(r0, &(0x7f0000000280)=""/233, 0xe9, 0x2, 0x0, 0x0) listen(r1, 0x2cad) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000380)={r2, 0x50, "1e84e21f2c575156f0ff176219ffcde6b26120f14c2f5f24d385ae6f5c43a30437157410cc6531f240ddceb23678d44d44db1695082666e08acb12aee22a5e1ed2516e9eccc8a9f2abdb1d571fe685b9"}, &(0x7f0000000400)=0x58) r4 = semget$private(0x0, 0x3, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000440)={@in={{0x2, 0x3, @loopback}}, r3, 0x9, 0x2, 0x3f}, 0x94) setsockopt$sock_int(r1, 0xffff, 0x3003, &(0x7f0000000500)=0x3, 0x4) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000540)={r2, 0x9, 0xed, "0fa1c412de877107d872659baaae86abd227b371e57b093100755a30647573fa45d950efa2c805b60fdbe6322dd01075cdc83339700721e845d26451c56f9d8e7c71dd7c54ba507178485ae76d851c1ca6cba41acd3d4e0c021d6667398c49240386ca8c6192a2f3a46eaa54ea164371a9153432f5141e4ad4ceb55d0ddcab46ba4973b95ae3e52a768e319f54c7e413ea3a29a33383cac02873cd1855000ec64fc6206ba59d50efa26908922177430e6983954f052120a7e6b84ab2211a23aa4b50c27caafc52bf3d33ffeaad8ebbae6c8985738d1b2b76f97a0266faaae234e58ad878e36669059f401e4ec5"}, 0xf5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000640)={@in={{0x2, 0x3}}, r2, 0x0, 0x80, 0x80, 0x58de, 0x40, 0x2}, &(0x7f0000000700)=0xa0) getsockopt$inet_int(r1, 0x0, 0x8, &(0x7f0000000740), &(0x7f0000000780)=0x4) recvfrom(r1, &(0x7f00000007c0)=""/254, 0xfe, 0x80, &(0x7f00000008c0)=@in={0x2, 0x2, @multicast2}, 0x10) fcntl$setflags(r1, 0x2, 0x1) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000900), &(0x7f0000000940)=0x8) ftruncate(r1, 0x6000) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000980)={0x1f, 0x200, 0xc5, 0x2b6400, r3}, 0x10) setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f00000009c0)={0x7, "c22bfbf2e8efef7fedb866d5a90f9d81"}, 0x14) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f0000000a00)={0x101, {{0x1c, 0x3, 0x6, @local={0xfe, 0x80, [], 0x0}, 0x7}}}, 0x88) listen(r0, 0x0) writev(r0, &(0x7f0000000b00)=[{&(0x7f0000000ac0)="c9d77709737114aa63b3db7c77e205205d244c1a0cb28f331af8e1b63020628c6d8acfcc2b9d2211b43c0ff0", 0x2c}], 0x1) write(r1, &(0x7f0000000b40)="ff5789fedd1b30dda673057e152af8b8eefec9b629491819582ef7982aaf7f4a39110bd77e34164465497328", 0x2c) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000b80)={r3, 0x1, 0x3, 0x9351, 0xfffffffffffffff9}, &(0x7f0000000bc0)=0x18) pipe2(&(0x7f0000000c00)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$sock_int(r5, 0xffff, 0x1035, &(0x7f0000000c40), &(0x7f0000000c80)=0x4) __semctl$GETZCNT(r4, 0x3, 0x7, &(0x7f0000000cc0)=""/26) fsync(r6) sendfile(r0, r0, &(0x7f0000000d00), 0x6) 21:17:12 executing program 2: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r1, 0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000040)={0x0, 0xffff}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={@in={{0x2, 0x1, @local={0xac, 0x14, 0x0}}}, r2}, 0x8c) connect$unix(r0, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0xa) fsync(r0) r3 = getpgid(0xffffffffffffffff) r4 = getuid() freebsd11_fstat(r0, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f00000006c0)={&(0x7f00000001c0)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000000580)=[{&(0x7f0000000200)="c0636030df9d9d0a62ac49e073be07cb72524bc6ff47bfc03cbca3a9f7dfbc5ded649d5a6a0de3a2430988c880aa6f5a5136a7b966bf9da0d250b245a20f67f7f50fff261224d5f6d1298f009d6abd0188b91c6c317f2f38925cfc89b1025d178bae2f6ef3bf", 0x66}, {&(0x7f0000000280)="a7f8ad7775c4fc6843b8c5e5bb91ff8c2dd41d8d1c2b106803ae9421da591e5feca0a50e7c74c0ba478201fe3bdd282b3fe66d8d3485373bc1c0f4a522f4dc4ff4e05c6f0a45622cb67c005a54eaeabb12427ae6114fff45fcd0fa37", 0x5c}, {&(0x7f0000000300)="5a12ee7a9a06039a8abbb77b00ede7962c0e7f59b3624a82c23688318769827b00eb25db8eebc56452d0adf0e7057b7becaa763d15b06e6fc22e6bc00aa9495498948d6b1d9457617ccb4f16a6d2435f968a3d7ce8098a17582b7f65cad9ab041ec2d841c231a33a1dfb7324b47a2f5ff96e03b4d741fdc81352e7565e0e89fd9b1f2ef98ccc2a4b84a262297cc0c86366b0db5ef6ce6d78dcb609d941cfb43412490fe75ef4ac9c88c6f7b1726eb5ab8380e5a030a6edaecdffce834ee2b208d366a4d193", 0xc5}, {&(0x7f0000000400)="7c863b28fbcd0c5e9ac31245e6039f883b7bbed54849897ebc9d", 0x1a}, {&(0x7f0000000440)="9f820e958e0d7587edc9d5e801d270aef26c1ac3b70621b15618ff7bb8d5c97394491e0168ca3e9d2422db0e143c044d46206facd3c60cb9445f53c54dee", 0x3e}, {&(0x7f0000000480)="4320cf157dc3e8a07730f4c17a1cbbe67b03daa67d8f645e9d945428205e398f89a88ce418d9b80bba4a6d7bb57d99fbab950f95a370ca5afefaf6ee18d8217a72c38298d9d54e1f6aaf875da22f3fe388a9a1d55e12a8b8b88d8854f550e36eb4c4dc69fcd01699f0d7d36c30074cf933eaaee5d341c61aca2a0faf914e1cfe9ae0ca277c0921008ff1f0b5f307c71a529900252061be5511f8b50b48654b9f003ee575b83542eb83855886ab47e0fb3913297cad4d4dd1c4dd8729c3afafa305274157e8ef5478811cdbb927985e9cb70ebdc5fd0135df99257de1af4ae572efd4", 0xe2}], 0x6, &(0x7f0000000680)=[@cred={0x20, 0xffff, 0x2, r3, r4, r6}, @rights={0x20, 0xffff, 0x1, [r0, r1, r1, r0]}], 0x40, 0xd}, 0x8) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000700)='newreno\x00', 0x8) flock(r1, 0x8) connect$unix(r0, &(0x7f0000000740)=@abs={0x1, 0x0, 0x1}, 0x8) link(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)='./file0\x00') setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r1, 0x84, 0x8001, &(0x7f0000000880)={r2, &(0x7f0000000800)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x3, 0x3, @loopback}, @in6={0x1c, 0x0, 0x1a, @remote={0xfe, 0x80, [], 0x0}}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x3, 0x5, @loopback, 0x62}]}, &(0x7f00000008c0)=0x10) freebsd11_mknodat(r0, &(0x7f0000000900)='./file0\x00', 0x6010, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000940)={r2, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000980)={0x9, [0x4, 0xfffffffffffffffe, 0x1, 0x7, 0x0, 0xffffffff80000000, 0x9, 0x8, 0x0]}, &(0x7f00000009c0)=0x16) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000a00), &(0x7f0000000a40)=0x4) geteuid() getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000a80), &(0x7f0000000ac0)=0x4) getpeername(r1, &(0x7f0000000b00)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000b40)=0x10) sendmsg$unix(r0, &(0x7f0000000c40)={&(0x7f0000000b80)=@abs={0x0, 0x0, 0x2}, 0x8, 0xffffffffffffffff, 0x0, &(0x7f0000000bc0)=[@cred={0x20, 0xffff, 0x2, r3, r5, r6}, @rights={0x18, 0xffff, 0x1, [r0]}, @rights={0x18, 0xffff, 0x1, [r1]}], 0x50, 0x80}, 0x81) fstat(r0, &(0x7f0000000c80)) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000d80)={0x2, [0xb5, 0xfffffffffffffffb]}, 0x8) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000dc0)={r2, 0x80000001}, 0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000e00)={0x100000000, 0x2710, 0x5, 0x9, r2}, 0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000e40)={r2, 0x7}, &(0x7f0000000e80)=0x8) bind$unix(r1, &(0x7f0000000ec0)=@file={0x0, './file0\x00'}, 0xa) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000f00)=0x400, 0x4) 21:17:12 executing program 3: r0 = socket(0x3, 0x10000000, 0xa03) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x0, 0x1, 0x0, 0x7fffffff}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000080)={r1, 0x3, 0x5a8, 0x401, 0x4, 0xffff}, &(0x7f00000000c0)=0x14) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000100)={r1, 0xff}, 0x8) sendmsg(r0, &(0x7f0000002d40)={&(0x7f0000000140)=@un=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000001800)=[{&(0x7f0000000180)="c2f7998aaec9be60b8d1c6e84137565b9d738503855619500a600ca34303276f7017d0e5e789dc4fd51ff2191b4026fe167221ceb33aaa31c2c43507b7ba98e59a36429b79a845ea7df38ab3ce05766a31407de2f4555a4307a80b994f80d5dca949e8c64cc36cf25399ec03b393ee6edbd50f5455b85c727bf8b5e0ed7b541b610fee330626ecfe2d87076b252241d25de33964127ba798f79b406bdb3b430f77478eaf3e38bb67f24fdd5f9422b01590bba5189a7ca0766eb7f4629697c43fe2db55c1e0942b2da8d7991c1f52c2bd3bf7cd", 0xd3}, {&(0x7f0000000280)="8210282bed130468063a1fdfb2047e727cfa58e0e8f38315053a1f6579b1f1e60fe935e406ab6dc3c92d7c4a1e52225d2d6419314e7f2dc388871196a2980b8b4f490a4d979919c3cdbe213a13a82ced2ebf972659515f5b86404f8ab80b05787e8f3084f8108f349c81319590d4f91d95cf086ec0dfede468d7b9dd3f3a355a9c9222a70a92e2808298cfd5255e8626a9d49f8d149670bd4fbd00dfe8125abdc0fedcddb3001ca5407a8bacd3d0a595deafdae771bf5a9ced9d1b9f0f7f904cfb06513a1dad389d", 0xc8}, {&(0x7f0000000380)="85ba58b4d5cdf18e152e5d3b6ab742cc8b7cffcb5a44f4addca35c6a4fb1fd1bbb87fc0d5df5770cc9294db5f7539fe13a43ede524b218001f240232041ede2b9476329160116bac8357fa6ddcaf477de91262fdf2d63994ae72cbea2acdfd18e9238e0eba8a4051360a575647160f6ea1019924f7baccf4230576aa123832fbec3d0a4500ad658bfc327eab5b6086a6bfacf1baa63055d5fe08d87724d24f7a", 0xa0}, {&(0x7f0000000440)}, {&(0x7f0000000480)="f94d250fb29044ae5a4b92fe03a9917e20ce8cfa225e23b72acf5368ed03f3ba5463e98f4bca39db1f0b54d8aab4a077b334ab315899982dc0d4d1c4d09b370d961ecff6cf4142a356ecad7a870b4fc6a07410ef297af28187d35e3b8927d53679f9dbeeecb3af088a4c1e68aead0f18d49a99ae7ddd1146608bb451c8c2374d978d9adf57ef58bd8dd22b10ddb469d070", 0x91}, {&(0x7f0000000540)="17c80a12b4aed06d4914d223e0a0088a492473d77cc164f888ae39f90906ecef3236b0ec268e0c98519bb95ac889720e07ee9b405eb9bd01bd0aaf31f8f84698a0ee1a86f8eac462e22d4f2462a48d3f25c86dd0732ac9ce1ed2c711d590790f36e7b2967f6659c42b6437a18936bef28cee7c5ef2b4f32958fe2c51c7de53d17c755a712ba469e42160d6f598521c0b28e5e6abc9c071ec7378533dc5a1fb83a90f98f7fc5a1ffd04", 0xa9}, {&(0x7f0000000600)="0fd98efc90b420d87d4a8dddca481ac63d1a16df8504ddc4d4ec7d8274a5a01fcf0e34efdc0de2c93b65129871e3c3675820046dd16c3548d760717ceed456e3b762ae2f1e3b2dce473f73c7ac8682362975419afcfc2fd24939a6fcb57292", 0x5f}, {&(0x7f0000000680)="e28104b4b6a72e54be4ffd960fd8741bbdb5c3e77e7f77027bbcad5d7b2b871e354a2b9cedf2b8b20b0b64abdfae07a52cce78569f985c1a40b90f1aff273ec222934e9742b968332eb14807e0682581c890722ae74bfb08", 0x58}, {&(0x7f0000000700)="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", 0x1000}, {&(0x7f0000001700)="b0f19715ff49975c075d09f62fad22698ead4496c5fca96d2581fe4a14964a48cd2747612dd083e7f6c32bfee20c9b9ca38ea63bdfec0bb2a1a0af5f1e9c9dbd7dc1e1da075f45823a0d311cd8652904562a812d3e979922932561047446e3f4afcdeb0356dd52e48df106b3e28b471c434a2b2ec4bfd9f42a70c7070df93c551025e22bf55ccfae3fcb8fd68c0ce673dae12634f045fb284d7b528e1d6fde2226c4ec2bb080996276ba21dc2fa3c9eb4a427062d2a6d7e7427c8d0d5943e3f7da0345adb22cf5b6fadc49fdf66fd7cc34031739a5d818b40d5edaa944896b2da393b68fcd34cef60b01575d0dab98f4661edb6c427e29a5ab", 0xf9}], 0xa, &(0x7f00000018c0)=[{0x108, 0xbf, 0xff, "72f53dcf61a2ea9288fd21dfea728bcf6bb0356d99f041d9249d700cf806ea6d7c2ad38a1fe45f0c2b77307904e3b5d8d4791875d35013acea57e002d4a4bae7f8526d481cf34ebd55df89409f4010c9867bdc7318632264ce8823b14b23a38546cb338e501a187cb384552412cec19831f84fa7fff88f8383807e48b22b5d87d14340c2c770fb0f32ea532e1fdb2b12446d3078c7deadf8f28edf814646910d6a11df1ed98ce181e55302f6de4d48248a961e03e09d5a2ce1c1978fcbb398783af86eadfa539bb363ebde15fc67ec0215202c180816533c9793d5172287ca4b3aa0097167d3f0299035effccfb2fba051c7edfbb66b"}, {0x28, 0x1, 0x401, "1a8c1940e2685b30d742f3cc14783e2125783a1765e0f3"}, {0xd0, 0x11, 0x6, "befdfe010f1d7b3c0d96389e24503c066548d1762310e4b9ebb4563c667c759009bcaad9b924a9736ce271b7615396f1734c1e3ab3084d07ed3b919da9373f77a9e56a215df9e76077f54933496eb71b911300b5977c464d366b4ce83dcca4a5cc94f336a5336e6f8e3220e8628a7c246e01bd83a84a036f786d8e3b50f804776e7187a2490cec908cb172a7a84a05534d068febc58f375f37378fe7e5002bb0d1b2614d0ccb1fecbab6c2ff92bba571764d7fd2dd7f901033991de18b3d780f"}, {0xa8, 0x29, 0x9, "bb23937416e7ba18c3303654fea0aa299765b6f08f2b431ab2373e27cdba5bc8892bedb766692afb12671d868f1a87258d3ccf16116eadf9f1ad3e2e9e85cc87f8d996c72ba21b2beca091b79eebaf0b04a139f5815ee79f5aaef052905363e3905f3e257e7539b01c6397762b3dd8c06c307a0d57c58b2f42adc02446914b28cc26042978a3f0ad167e5b62371e85d083ee"}, {0x30, 0xffff, 0x7831, "bd4168434a521ec64f9007c5a34982ce92b71eb1d266a0e2f8b80cce4b"}, {0x88, 0x3a, 0x401, "b43efc964a2e90d187dc57a9034243bcb45b4a5da97d32230079b259dc8f4e9f6b0269ed5d1a8ce9b23914f0ceecb27b6361b9f90c9d82e53f745be5a7273dd261140269258280f999369cbc17d5e3f4ac1f76b2ff151ac2611d93d59854af7cf25754df8630a06199a80cbab839f306663b89a4"}, {0xb8, 0xffff, 0x1, "9f1a6061126543249d537381e12e209e08d4543596d326d59b101ad70681f64c54b9b74e0c9690c5c95d4500d25c141ab33944f24c79ea046a5a12a018b6d41661b9a862ba3861edab188e78dd732b1b082212a05abe502ac09256f6f95e9272d4ecd6ac13a6a9d9671a2167f3c68aa9c1486818393bf61bb0f1d2b9206d8d1e8956b6068b912865be02e7e4ac0d526afd714604014a21e48891ef254a8f79270044"}, {0x1010, 0x86, 0xc4b, "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"}, {0x28, 0x84, 0x8000, "0cee3e432f7c15dc38fa58ae76f6cb9aeb4d9899cfc3"}], 0x1450}, 0x1) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000002d80)={0x7, 0x2000, 0x7fff, 0x40, r2}, &(0x7f0000002dc0)=0x10) r3 = open$dir(&(0x7f0000002e00)='./file0\x00', 0x0, 0x0) futimesat(r3, &(0x7f0000002e40)='./file0\x00', &(0x7f0000002e80)={{0x6, 0x2}, {0x1, 0x9}}) r4 = socket(0x1, 0x30000007, 0x3) setsockopt$sock_int(r0, 0xffff, 0x1007, &(0x7f0000002ec0)=0x1f, 0x4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000002f00)={0x1, [0x0]}, &(0x7f0000002f40)=0x8) flock(r3, 0xe) setsockopt$inet_mreqsrc(r4, 0x0, 0x0, &(0x7f0000002f80)={@empty, @multicast2, @broadcast}, 0xc) setsockopt$inet_tcp_int(r0, 0x6, 0x80, &(0x7f0000002fc0)=0x200, 0x4) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x16, &(0x7f0000003000)={r5, 0x5}, 0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000003040)=0x101, 0x4) r6 = socket(0x17, 0x7, 0x81) getsockopt$sock_linger(r6, 0xffff, 0x80, &(0x7f0000003080), &(0x7f00000030c0)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x108, &(0x7f0000003100)={r5, 0x1, 0x1, 0xff9, 0x6}, &(0x7f0000003140)=0x18) getpeername(r4, &(0x7f0000003180)=@un=@file={0x0, ""/58}, &(0x7f00000031c0)=0x3c) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000003200)={r7, 0x5, 0x2, 0x4, 0x4fe, 0x7}, 0xffffffffffffffff) setsockopt$sock_int(r6, 0xffff, 0x1008, &(0x7f0000003240)=0xfffffffffffffff9, 0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x108, &(0x7f0000003280)={r2, 0x8001, 0xf, 0x80000000, 0x7950adc}, &(0x7f00000032c0)=0x18) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x900, &(0x7f0000003300)={r2, 0x9}, &(0x7f0000003340)=0x8) getsockopt$inet6_udp(r3, 0x11, 0x1, &(0x7f0000003380), &(0x7f00000033c0)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0x101, &(0x7f0000003400)={@in={{0x2, 0x2}}, r7, 0x5, 0x1ff, 0x89a, 0x5, 0x4f7}, &(0x7f00000034c0)=0xa0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000003500)={0x0, 0x2000, 0x81, 0x200, r5}, &(0x7f0000003540)=0x10) getsockopt$inet_tcp_buf(r0, 0x6, 0x25, &(0x7f0000003580)=""/144, &(0x7f0000003640)=0x90) semget(0x3, 0x4, 0x51) 21:17:12 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000001c0)={@in6={{0x1c, 0x3, 0xf, @remote={0xfe, 0x80, [], 0x0}, 0x6298e75d}}, 0x0}, &(0x7f0000000080)=0x84) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000000c0)={r1, 0x7}, &(0x7f0000000140)=0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x30, &(0x7f0000000140)=ANY=[], 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000180)={r1, 0x1, 0xfff, 0x7}, &(0x7f0000000100)=0x10) 21:17:12 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000001c0)={@in6={{0x1c, 0x3, 0xf, @remote={0xfe, 0x80, [], 0x0}, 0x6298e75d}}, 0x0}, &(0x7f0000000080)=0x84) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000000c0)={r1, 0x7}, &(0x7f0000000140)=0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x30, &(0x7f0000000140)=ANY=[], 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000180)={r1, 0x1, 0xfff, 0x7}, &(0x7f0000000100)=0x10) 21:17:12 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendmsg(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x3e8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000180)={@in={{0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0x4, 0x9, 0x5, 0x80, 0x8}, &(0x7f00000000c0)=0xa0) setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000300)={0x7, 0xfffffffffffeffff, 0xe027, 0x7}, 0x8) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000280)={r1, 0x200, 0x20, 0x0, 0xd97, 0x61faecf6}, &(0x7f00000002c0)=0x14) 21:17:12 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x41000000000003) r1 = msgget$private(0x0, 0x8) msgsnd(r1, &(0x7f00000003c0)={0x3, "c681e23f28eec8cd7ef11107328c6242b65015a3b0b61a0165df17e29ee5aa26ca7f03dd07098aa44452478b984065599690edf0e3"}, 0x3d, 0x800) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) getsockopt$sock_int(r0, 0xffff, 0x0, &(0x7f0000000200), &(0x7f0000000240)=0x4) msgget(0x1, 0x0) r2 = socket(0x1, 0x0, 0x2a48) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000280)="3871ae520dcfb9610be114bbd0b133522468f50b14c9eedc55b2d32c2b3b798421bb7528b531f6c120eb1eab181c0565ed6281f1c6d766767030a21c9258f69d61b8af99dcce566403081da52667d6ae0df599629371af6f9122df6727d03e3ca5ee1aebae5137aa770fcf43f013ea57864a2ddb7978599a048c2aac", 0x7c) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000300)=0xffffffff80000001, 0x4) r3 = msgget(0x3, 0x0) msgget(0x1, 0x6d) msgsnd(r3, &(0x7f0000000180)=ANY=[@ANYBLOB="0100000000000059827df26862daacacd27417e3ac9c8c103115b637239d6b403851b43d5de23905d8e651346630e8e67f0f7b6ff6e0d94d440bef77e2bb4d9cae0e88bf9175e8a81a7244d8a60d48a798ce4a6fe4f5054d0aafcc30a92af065552399a62e768b8b5aba9330c85108c0a9022ceba46d81e3"], 0x1, 0x800) msgget(0x2, 0x8) msgrcv(r3, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00'/69], 0x1, 0x3, 0x1800) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000140)={0xdc9d, "6601bf46cf5d30a57655e49f59269048"}, 0x14) accept4$inet(r2, 0x0, &(0x7f0000000380), 0x10000000) clock_settime(0x0, &(0x7f0000000340)={0x7ff, 0x80}) chmod(&(0x7f0000000080)='./file1\x00', 0xf) 21:17:13 executing program 0: nanosleep(&(0x7f0000000000)={0x6, 0x1f}, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x45, &(0x7f0000000140)={@loopback, @remote, @rand_addr=0x6}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x47, &(0x7f00000000c0)={@multicast2, @rand_addr=0xbb0014ac, @loopback}, 0xc) 21:17:13 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendmsg(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x3e8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000180)={@in={{0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0x4, 0x9, 0x5, 0x80, 0x8}, &(0x7f00000000c0)=0xa0) setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000300)={0x7, 0xfffffffffffeffff, 0xe027, 0x7}, 0x8) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000280)={r1, 0x200, 0x20, 0x0, 0xd97, 0x61faecf6}, &(0x7f00000002c0)=0x14) 21:17:13 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) sendto(r0, &(0x7f0000000140)='%', 0x1, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x6}, 0xb) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x0, 0x80000001}, 0x10) recvfrom$inet6(r0, &(0x7f0000000080)=""/97, 0x61, 0x40, &(0x7f0000000180)={0x1c, 0x0, 0x9, @local={0xfe, 0x80, [], 0x0}, 0x10001}, 0x1c) recvmsg(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000240)=""/194, 0xc2}], 0x1, 0x0}, 0x2) shutdown(r0, 0x1) 21:17:13 executing program 3: r0 = shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x0) shmdt(r0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x100000, 0x40) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) clock_nanosleep(0x0, 0x0, &(0x7f0000000040)={0x0, 0x1}, 0x0) 21:17:13 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000000)=0x401, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000380)={@in={{0x2, 0x1, @loopback}}, 0x0, 0x0, 0x3, 0x208, 0x5, 0x7fffffff, 0x7}, &(0x7f0000000440)=0xa0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000480)={0x0, 0x94}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={r2, 0x5, 0x80000000}, &(0x7f0000000100)=0xfffffffffffffe37) sendto(r1, &(0x7f0000000180), 0xfffffffffffffc59, 0x8, &(0x7f00000001c0)=@in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_mreq(r1, 0x0, 0xd, &(0x7f0000000200)={@local, @local}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000140)={r3, 0x0, 0xdfd, 0x100000001}, 0x10) r4 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r4, 0x6, 0x40, &(0x7f0000000180)='vegas\x00', 0x6) setsockopt$inet_mreqsrc(r0, 0x0, 0x70, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000500)=ANY=[@ANYBLOB="1c004e217f000000000000000000000000000000000000000700"/128, @ANYRES32=r3, @ANYBLOB="000000001f0000001a020000f7ffffff3700ff00c884e766f2168e546f591da91e908020b03fe64c058ea437e921461d6f95c3b6392450feee3ae85270b94edd7adec47a1bec8c2d847e7dc3316290619540541399695ab29d3d476e0069f2c8104e7f4800264994b8c95a9c0555bb7f4173d38130efaa1cbf7ea87f977c76b2c832b865bf01040000000000009b72d14f285ebc05e18b3d3e868b48f0"], &(0x7f0000000340)=0x98) 21:17:13 executing program 3: r0 = msgget$private(0x0, 0x0) msgrcv(r0, 0x0, 0xfffffffffffffda3, 0x0, 0x8000000) msgsnd(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="03000000000000004087d10720f133dfd865aa5fd955bd6def25d5bf70cc15d701007c444bc819e576212a"], 0x1, 0x800) msgsnd(r0, &(0x7f0000000000)={0x0, "f9f404c230c347b0aa8728cba4989244cf4b1fef0f2a18d372fa89efdfbbe8086da7a6c20a323acc8a0573304688423c11891d49e83d36fed52ddcc5ca8407f1804e414836d91e170f6f639e979db103e71cf5254c5da61604285377209aa5235ec35443b3708fc82057ca8a7e94a8892fe529e40226fdfb62410bdb73185e92ad4243025baebaaf44349eceac38668ff214641cc487862cad44dadc60985c75be418eaf5b1c784aea6335fe8163f40b84733d2322ce51c0a4b9619434de0e8077da73e9151206815f1e3535a4a7a2a8c3e9c0fba333142b170db8f023467127c0b8ac56221c2706da1f65c45dd9b88857390ae3de584d"}, 0xff, 0x800) 21:17:13 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) pipe2(&(0x7f0000000040), 0x100000) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, 0x0, &(0x7f0000000280)=0x2c2) socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000000)={0x0, 0x800}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f00000003c0)={0x3c100dcd, 0x100, 0x2, 0x5, r1}, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000180)={0x0, 0x3}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f00000002c0)={@in={{0x2, 0x2}}, 0x0, 0x80, 0x7fff, 0xff, 0x639, 0x1}, &(0x7f0000000200)=0xa0) 21:17:17 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x41000000000003) r1 = msgget$private(0x0, 0x8) msgsnd(r1, &(0x7f00000003c0)={0x3, "c681e23f28eec8cd7ef11107328c6242b65015a3b0b61a0165df17e29ee5aa26ca7f03dd07098aa44452478b984065599690edf0e3"}, 0x3d, 0x800) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) getsockopt$sock_int(r0, 0xffff, 0x0, &(0x7f0000000200), &(0x7f0000000240)=0x4) msgget(0x1, 0x0) r2 = socket(0x1, 0x0, 0x2a48) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000280)="3871ae520dcfb9610be114bbd0b133522468f50b14c9eedc55b2d32c2b3b798421bb7528b531f6c120eb1eab181c0565ed6281f1c6d766767030a21c9258f69d61b8af99dcce566403081da52667d6ae0df599629371af6f9122df6727d03e3ca5ee1aebae5137aa770fcf43f013ea57864a2ddb7978599a048c2aac", 0x7c) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000300)=0xffffffff80000001, 0x4) r3 = msgget(0x3, 0x0) msgget(0x1, 0x6d) msgsnd(r3, &(0x7f0000000180)=ANY=[@ANYBLOB="0100000000000059827df26862daacacd27417e3ac9c8c103115b637239d6b403851b43d5de23905d8e651346630e8e67f0f7b6ff6e0d94d440bef77e2bb4d9cae0e88bf9175e8a81a7244d8a60d48a798ce4a6fe4f5054d0aafcc30a92af065552399a62e768b8b5aba9330c85108c0a9022ceba46d81e3"], 0x1, 0x800) msgget(0x2, 0x8) msgrcv(r3, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00'/69], 0x1, 0x3, 0x1800) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000140)={0xdc9d, "6601bf46cf5d30a57655e49f59269048"}, 0x14) accept4$inet(r2, 0x0, &(0x7f0000000380), 0x10000000) clock_settime(0x0, &(0x7f0000000340)={0x7ff, 0x80}) chmod(&(0x7f0000000080)='./file1\x00', 0xf) 21:17:17 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) sendto(r0, &(0x7f0000000140)='%', 0x1, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x6}, 0xb) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x0, 0x80000001}, 0x10) recvfrom$inet6(r0, &(0x7f0000000080)=""/97, 0x61, 0x40, &(0x7f0000000180)={0x1c, 0x0, 0x9, @local={0xfe, 0x80, [], 0x0}, 0x10001}, 0x1c) recvmsg(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000240)=""/194, 0xc2}], 0x1, 0x0}, 0x2) shutdown(r0, 0x1) 21:17:17 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) socketpair(0x17, 0x20000003, 0x7eb, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f00000000c0), &(0x7f0000000100)=0x4) sendto(r1, &(0x7f0000000240)="cf64865f431829b64d3c60c1ce913194f5b6757e14ff5ab2d21137cecab7c71e8ff37a11be0f5575e1332ae223da3f80b3e5c7521f13b12a5d6742388853cf0394a3b1a24b5e4d9f271e760f6e98a0168edc46e7fbe5a62237bd29f64cecc292227b8112938a5e31388432e636ef240fad98e10b76e159b63096c0283b39315a144bbf5fc04094e5dbb6d4e8", 0x8c, 0x2008d, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000000140)={0x0, 0xb432}, &(0x7f0000000180)=0x8) socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000340)={0x3, 0x800, 0x5, 0x7, r3}, 0x10) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f00000001c0)={r3, 0x100000001}, &(0x7f0000000200)=0x8) setsockopt$inet6_group_source_req(r0, 0x29, 0x18, 0x0, 0x0) r4 = fcntl$dupfd(r0, 0x15, r0) setsockopt$inet_mreqsrc(r4, 0x0, 0x47, &(0x7f0000000000)={@empty, @broadcast, @rand_addr}, 0xc) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x9, &(0x7f0000000300)=0xa8e, 0x4) freebsd10_pipe(&(0x7f0000000040)) socket$inet6_udplite(0x1c, 0x2, 0x88) 21:17:17 executing program 3: pwritev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000100)="f0", 0x1}], 0x1, 0x0) freebsd10_pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000140)=""/161, 0xa1}], 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000000040)=0xffff, 0x4) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000340)=ANY=[@ANYBLOB="02004e2100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a28a00000000000000000000000000000000000000000000a490a974b830d72f5269504300"/136, @ANYRES32=0x0], &(0x7f0000000080)=0x8c) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000000c0)={r2, 0x9, 0x6, 0x7fff, 0x4, 0x1000}, &(0x7f0000000400)=0x14) fstat(r0, &(0x7f0000000240)) 21:17:17 executing program 3: r0 = getegid() getgroups(0x4, &(0x7f0000000040)=[0x0, r0, 0xffffffffffffffff, 0xffffffffffffffff]) setregid(r4, r2) setregid(r2, r2) setregid(r1, r1) r5 = accept$unix(0xffffffffffffff9c, &(0x7f0000000080)=@abs, &(0x7f00000000c0)=0x8) accept(r5, &(0x7f0000000100)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000140)=0x10) getgroups(0x4, &(0x7f0000000000)=[r1, r2, r4, r3]) 21:17:18 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) bind(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_mreqsrc(r1, 0x0, 0x49, &(0x7f00000000c0)={@multicast1, @rand_addr}, 0xc) sendmsg$inet_sctp(r1, &(0x7f0000001940)={&(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000040)={0x0, 0x7, 0x3, 0x7, 0xfff}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000140)={r2, 0x8ec, 0xfffffffffffffffd}, 0xc) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000100)={r2, 0x80000001, 0x8001}, 0xc) 21:17:18 executing program 1: r0 = socket$inet(0x2, 0x80000000005, 0x8) getsockopt$inet_mreqsrc(r0, 0x0, 0x4f, &(0x7f0000000000)={@loopback, @multicast1, @local}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000240)={@in6={{0x1c, 0x1, 0x0, @loopback, 0x7}}, 0x0, 0x2, 0x7, 0x4, 0x6, 0x816, 0xffff}, &(0x7f0000000300)=0x98) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000340)={r1, 0x8000, 0x5dced983}, &(0x7f0000000380)=0xc) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, 0x0, 0x0) read(r0, &(0x7f0000000100)=""/30, 0x1e) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = accept4(r0, &(0x7f0000000140)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000180)=0x1c, 0x30000000) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 21:17:18 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000080)={0x0, 0x54, "f66a6bc7089e4f0da96233870aacd445379b43359a01f43b948493a804cd104fdea9e49031bbd574d688fc42ff9aa21410dd7ba9c5164457f4ee36d8c73d30e566e9890174e8c259cd1387f5235ce470d042ac14"}, &(0x7f0000000100)=0x5c) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000240)={r1, 0x1}, &(0x7f0000000280)=0x8) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x24, &(0x7f0000000000)={0x80000000001c00, 0x0, 0x2, 0x1000, 0x0}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x4, &(0x7f00000002c0)=0x7fff, 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000180)={r3, 0x9b, "860054062708b39db9f5af21b9558817811d460a5d5070e9e48b0ffef98b27d8c0229183ccd53879abcde7f9218983fe8ade039bf39ec9c322a2f9f3f78b3946bb4614885139c69de06274c699d5b73c1b8d2eac56897109d310d44234a7e4c4f4c61c5de36b0c61abad49bdfc3c5a958c8faf2c25ec943350e6c59607ac37687fb0e40249ad63303164d703bfddc078c14e5eae90b15603c63aaa"}, &(0x7f0000000140)=0xa3) 21:17:21 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = dup(r0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f0000000280), 0x14) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f0000000200)={@remote}, 0x14) getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0x3, 0x3ff}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r1, 0x84, 0x8002, &(0x7f0000000140)={r2, &(0x7f00000000c0)=[@in6={0x1c, 0x0, 0x8, @local={0xfe, 0x80, [], 0x0}, 0x3}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x1, 0x0, @remote={0xfe, 0x80, [], 0x0}, 0x1}]}, &(0x7f0000000180)=0x10) 21:17:21 executing program 1: pipe2(&(0x7f0000000200)={0xffffffffffffffff}, 0x4) r1 = accept$unix(r0, &(0x7f0000000180)=@abs, &(0x7f00000001c0)=0x8) r2 = socket$inet6_icmp(0x1c, 0x2, 0x3a) sendto$inet6(r2, &(0x7f0000000040), 0x0, 0xd, &(0x7f0000000080)={0x1c, 0x1, 0xffffffffffffffe1, @empty, 0x8001}, 0x1c) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r3, 0x7e2780e3) sigaltstack(&(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140)) mlockall(0x2) pwritev(r3, &(0x7f0000000440)=[{&(0x7f0000000000)="cb", 0x1}], 0x1, 0x0) accept4$inet(r3, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000100)=0x10, 0x10000000) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r1, 0x1f00f000) 21:17:21 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x206, 0x0) ftruncate(r0, 0xf2) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) sync() getsockopt$inet6_buf(r0, 0x29, 0x31, &(0x7f0000000000)=""/58, &(0x7f0000000040)=0x3a) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 21:17:21 executing program 0: r0 = socket(0x1, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB='#+eq', @ANYRES32=0x0], 0x0) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={r1, 0xd, 0x80000001}, &(0x7f0000000380)=0xfffffdd6) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x3, 0x2, r2}, &(0x7f00000000c0)=0xc) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000200)={r3, 0x5, 0x40, 0x8000, 0x7fff, 0x5, 0x1, 0x8, {@in6={{0x1c, 0x1, 0xea, @remote={0xfe, 0x80, [], 0x0}}}, r3, 0x0, 0x5, 0xafc, 0x18d80000, 0x20}}, &(0x7f00000002c0)=0xb0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000100), &(0x7f0000000140)=0x4) 21:17:21 executing program 2: r0 = open(0x0, 0x0, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000100)=0x4) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, 0x0, &(0x7f0000000040)) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f00000001c0)={@in6={{0x1c, 0x3, 0x8001, @empty, 0x80000000}}, 0x0, 0x8000, 0x8001, 0x5}, &(0x7f0000000080)=0x8c) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) 21:17:21 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x15, &(0x7f0000000000)={@in={{0x2, 0x1, @remote={0xac, 0x14, 0x0}}}}, 0xa0) 21:17:21 executing program 0: munmap(&(0x7f0000719000/0x3000)=nil, 0x3000) r0 = socket$inet_udplite(0x2, 0x2, 0x88) read(r0, &(0x7f0000000000)=""/240, 0xf0) mmap(&(0x7f0000719000/0x4000)=nil, 0x4000, 0xfffffffffffffff6, 0x5012, r0, 0x0) 21:17:21 executing program 1: sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="82cf10f4106625a154956fbb2b060888017592deeaf5ee44c7da8c30ae8c1e3b060950502e8a9f279f6a1d16c58051dfb71974b82f1b1464cc2a1dd53f2bdc5a188d2ef7061fc4f88b04b9dcbf528d908a73483169f2b52139", 0x59, 0x0, 0x0, 0x0) r0 = socket(0x1c, 0x2, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x21c00, './file0/file0\x00'}, 0x1c) accept4$unix(r0, 0x0, &(0x7f0000000100), 0x30000000) sendto$unix(r0, &(0x7f0000000000)="2c69038014bb1f279e1a86f780459ba20c2402895c359507cd75866aa72f1d1a73d5fa9ad725cf9ff946886f13543838aca5cefa3dd8ff", 0x37, 0x9, &(0x7f0000000040)=@abs={0x1, 0x0, 0x3}, 0x8) 21:17:21 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffff7f, 0x1000300010005}) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0xfdc) getsockopt(r0, 0x424e08be, 0x12000000, &(0x7f00000001c0)=""/209, &(0x7f0000000040)=0xd1) freebsd10_pipe(0x0) poll(&(0x7f0000000180)=[{r0, 0x2040}, {r0, 0x40}], 0x2, 0x80000000) 21:17:23 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f66696c65cafe7d9331d3e87436493000"], 0x1) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x106, &(0x7f0000000140)={0x0, &(0x7f0000000180)=[@in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000000100)=0x2f2) lseek(r0, 0x0, 0x4) 21:17:23 executing program 3: r0 = getegid() getresgid(&(0x7f0000000000), &(0x7f0000000040)=0x0, &(0x7f00000000c0)) setgroups(0x2, &(0x7f0000000100)=[r0, r1]) r2 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) fsync(r2) 21:17:23 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8202f9ff7600ffdfffff"], 0x1) 21:17:23 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) ftruncate(r0, 0x8000) pwritev(r0, &(0x7f0000000480)=[{&(0x7f0000000000)="2a708df7abf39f03e276bd3af59106990a4bce0a0b3196a1371e31fdad67400f2cd2f5", 0x23}, {&(0x7f0000000100)="afcaf2247b8c49f8e90d7015e605a2d4fea3a60fa06fba2a30ee2e0cac9ecd6e440fb73cfea992408fc307c2603424d6ca6a2462432453dc84d5a072ce1279b5eb7b6124fbc67b92c85633fd61883ca688a679e6e5adad4f3451854a6c61a525192c16daca950420838431014edfd63977fcebed778072136a2d8ffb6e770b5d61e6a96342e2451fa917db84106d9e80f180fdc0c9b121dc8085fa89f9b98f0e63b7cf7801c374a0193c08081a", 0xad}, {&(0x7f00000001c0)="0620e78b7d7ab705388e47e045bc4adb70074614b090e42b043a9fab43031e852536dd54cf48050c9cbd0193efd72d0aae8ba74dedfbc02ffed46d71a8f83c056265d7f57a2c8ac2b7538dd5b56795f0517207849bbe09036076a9eee7ec962b33a25786a0baeda5018c9bcc212b833072e153dab25dfa8fb9fd1f7601a142563bb053907d4283b2f1347c20c0483d7f2b1c95735ce16eadceec75801607786fcb", 0xa1}, {&(0x7f0000000280)="063bee695b95d4240e68bac808cb5dcafc895e646936b664614fff8acf40f795dea79d0daa28c88449d978169fd1927bdb6864c226d2c3639f6fec174e9b5753387128bc62d457a7ed8af57a2c471b816346c508bcc7393af6c2fac36b172c873746525883fa40a687de96647e22823ed416dcea799eb90fdeb3179f752496c391d8f42f29f63000ea047c4654e9b0ca632f68746b6c102aec8e9e6866ea0f8b98f4b3b9a162e24eee322b93032fdd9b348811225b180d7ed51a0aea36af20083cb1f94f8a75b18a8b7533a164d1b818bf54f8df0c0a81089e21b72cc58a24f297c17d", 0xe3}, {&(0x7f0000000380)="6dad6dad95e2591e2711ca72d3894cfc7f4b2acb79d320623bc6710949aebdfbbf6bd04eb4273abe46be705034d776cbaabb29b13cb86bafdafd39b6b48e52984363032ebd439a867df53f70e72cd1b2ea29b86eaf4281c433d6a02f44e898c64491751924d893b0c05219b304f01295d1b82f29307e20a52e012e1095fa5a4111a69b9be714f081f2f61d3c67d5ddb5fc8e855e180e616910f9bf4729471709992887ea1079851f88d8a5d6f89e47057b416d88856dc652a97a7c840be9fa66f60ae47c9d011f3563104e0d94ccf5aa6afd7275d432b4ebba5a16eb8e49b0a2f8523a20", 0xe4}], 0x5, 0x0) 21:17:23 executing program 0: setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x46, &(0x7f0000000180)={@multicast2, @loopback, @loopback}, 0x4414ae3732a778f) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @local={0xac, 0x14, 0x0}, @loopback}, 0xfffffffffffffe62) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x50, &(0x7f0000000880)={0x7fffffff, {{0x1c, 0x3, 0x0, @loopback, 0x6}}}, 0x88) getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x2200, &(0x7f0000000400), &(0x7f0000000440)=0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f00000000c0)={@remote={0xac, 0x14, 0x0}, @remote}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000002500)={@multicast2, @local, @loopback}, 0xc) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f00000005c0)={0x0, 0x80000001}, &(0x7f0000000600)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000640)={r3, 0x8}, 0x8) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r2, 0x0, 0x3) poll(&(0x7f0000000140)=[{r2}, {0xffffffffffffffff, 0x80}, {r1, 0x80}, {r2, 0xa1}, {r2, 0x2}, {r2, 0x8}], 0x6, 0x5) poll(&(0x7f0000000680), 0x0, 0x7fa) r4 = socket(0x1000000000001b, 0x3, 0x0) writev(r2, &(0x7f0000000780), 0x0) socket$inet6(0x1c, 0x3, 0x6f7) sendto$inet6(r4, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0) listen(0xffffffffffffffff, 0x10001) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000040)='-%\x00', &(0x7f0000000100)='(\xd3&\x00', &(0x7f0000000280)='(\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00'], &(0x7f00000003c0)=[&(0x7f0000000380)='\x00']) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, &(0x7f00000007c0)={0x0, {{0x2, 0x0, @multicast1}}}, 0xfffffffffffffde1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000680)=0xead00, 0xfffffffffffffcf2) getsockopt$inet_tcp_buf(r1, 0x6, 0x24, &(0x7f00000004c0)=""/148, &(0x7f0000000580)=0x94) getsockname$inet(r1, &(0x7f00000001c0)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000200)=0x10) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r5, 0x800007e2780e3) truncate(&(0x7f0000000080)='./file0/file0\x00', 0x4) 21:17:23 executing program 3: syz_emit_ethernet(0x74, &(0x7f0000000100)="7903008ce60c923afeed35c008060020080014047102025263c8c2d50b8fa73e1a9ab221b4ba2070050003000000000049084b98e76eea94bce09126abf88c693831ea2a844458c9d700426d3437226d131ec10ba4b6d3b6f47d73a588ea8f4713b7e7f4fec029a0f138f37373328f3972d6e35a") 21:17:23 executing program 3: r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x5, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000000)={0x7, 0x800, 0x1510, 0x7, 0x970, 0x7, 0x800, 0x3dd, 0x0}, &(0x7f0000000040)=0x20) getsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000080)={r2, 0x1}, &(0x7f00000000c0)=0x8) socket$inet6_tcp(0x1c, 0x1, 0x0) Apr 5 21:17:23 ci-freebsd-main-6 kernel: arp: from 02:52:63:c8:c2:d5: addr len: new 20, i/f 6 (ignored) 21:17:26 executing program 1: semget$private(0x0, 0x1, 0xf2f0c82bbb49de88) semget(0x0, 0x4, 0x220) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) shutdown(r0, 0x1) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = accept4$inet6(r0, &(0x7f00000002c0), &(0x7f0000000300)=0x1c, 0x20000000) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000340)={0x2, [0x0, 0x0]}, &(0x7f00000003c0)=0xc) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000500)={0xf, 0xea, r3}, 0xc) r4 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r4, &(0x7f0000000280), 0x26) writev(r4, &(0x7f0000000100), 0x62b57130928a46b) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x901, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x901, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r4, 0x84, 0x8003, &(0x7f00000000c0)={0x0, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000000)={r5, 0x7, 0x7ff}, &(0x7f0000000180)=0xc) getsockopt$inet6_sctp_SCTP_NODELAY(r4, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000280)=0x4) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x16, 0x0, 0x85) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r6, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r6}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r6, 0x0, 0x50, 0x0, 0x0) recvmsg(r2, &(0x7f0000000c00)={&(0x7f0000000540)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x1c, &(0x7f0000000b80)=[{&(0x7f0000000700)=""/200, 0xc8}, {&(0x7f0000000800)=""/215, 0xd7}, {&(0x7f0000000900)=""/195, 0xc3}, {&(0x7f0000000a00)=""/168, 0xa8}, {&(0x7f0000000ac0)=""/189, 0xbd}, {&(0x7f0000001700)=""/4096, 0x1000}], 0x6, &(0x7f0000002700)=""/4096, 0x1000}, 0x1) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r6, 0x84, 0x8003, &(0x7f0000000140)={r5, &(0x7f00000001c0)=[@in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000240)=0x10) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x11, 0x0, 0x0) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0xfffffec3) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0) writev(r4, &(0x7f0000000380)=[{&(0x7f0000001680)="d0d731ba4943fe2f106396cf43761c3c298c561fa27cf8e11ec10d848d694b1ec8eec7aae4a7d47bbb9a78a5ebf3b96ae54edd896cebf2e2481933646279409f38", 0x41}], 0x1) 21:17:26 executing program 0: setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x46, &(0x7f0000000180)={@multicast2, @loopback, @loopback}, 0x4414ae3732a778f) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @local={0xac, 0x14, 0x0}, @loopback}, 0xfffffffffffffe62) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x50, &(0x7f0000000880)={0x7fffffff, {{0x1c, 0x3, 0x0, @loopback, 0x6}}}, 0x88) getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x2200, &(0x7f0000000400), &(0x7f0000000440)=0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f00000000c0)={@remote={0xac, 0x14, 0x0}, @remote}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000002500)={@multicast2, @local, @loopback}, 0xc) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f00000005c0)={0x0, 0x80000001}, &(0x7f0000000600)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000640)={r3, 0x8}, 0x8) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r2, 0x0, 0x3) poll(&(0x7f0000000140)=[{r2}, {0xffffffffffffffff, 0x80}, {r1, 0x80}, {r2, 0xa1}, {r2, 0x2}, {r2, 0x8}], 0x6, 0x5) poll(&(0x7f0000000680), 0x0, 0x7fa) r4 = socket(0x1000000000001b, 0x3, 0x0) writev(r2, &(0x7f0000000780), 0x0) socket$inet6(0x1c, 0x3, 0x6f7) sendto$inet6(r4, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0) listen(0xffffffffffffffff, 0x10001) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000040)='-%\x00', &(0x7f0000000100)='(\xd3&\x00', &(0x7f0000000280)='(\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00'], &(0x7f00000003c0)=[&(0x7f0000000380)='\x00']) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, &(0x7f00000007c0)={0x0, {{0x2, 0x0, @multicast1}}}, 0xfffffffffffffde1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000680)=0xead00, 0xfffffffffffffcf2) getsockopt$inet_tcp_buf(r1, 0x6, 0x24, &(0x7f00000004c0)=""/148, &(0x7f0000000580)=0x94) getsockname$inet(r1, &(0x7f00000001c0)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000200)=0x10) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r5, 0x800007e2780e3) truncate(&(0x7f0000000080)='./file0/file0\x00', 0x4) 21:17:26 executing program 3: r0 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000280)='./file0\x00', 0x802000000) lseek(r0, 0xfbffffffdfffffdf, 0x8) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x402d) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, &(0x7f0000000080)=0xffffffffffffff00) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0) truncate(&(0x7f0000000240)='./file0\x00', 0x975) 21:17:26 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) ftruncate(r0, 0x8000) pwritev(r0, &(0x7f0000000480)=[{&(0x7f0000000000)="2a708df7abf39f03e276bd3af59106990a4bce0a0b3196a1371e31fdad67400f2cd2f5", 0x23}, {&(0x7f0000000100)="afcaf2247b8c49f8e90d7015e605a2d4fea3a60fa06fba2a30ee2e0cac9ecd6e440fb73cfea992408fc307c2603424d6ca6a2462432453dc84d5a072ce1279b5eb7b6124fbc67b92c85633fd61883ca688a679e6e5adad4f3451854a6c61a525192c16daca950420838431014edfd63977fcebed778072136a2d8ffb6e770b5d61e6a96342e2451fa917db84106d9e80f180fdc0c9b121dc8085fa89f9b98f0e63b7cf7801c374a0193c08081a", 0xad}, {&(0x7f00000001c0)="0620e78b7d7ab705388e47e045bc4adb70074614b090e42b043a9fab43031e852536dd54cf48050c9cbd0193efd72d0aae8ba74dedfbc02ffed46d71a8f83c056265d7f57a2c8ac2b7538dd5b56795f0517207849bbe09036076a9eee7ec962b33a25786a0baeda5018c9bcc212b833072e153dab25dfa8fb9fd1f7601a142563bb053907d4283b2f1347c20c0483d7f2b1c95735ce16eadceec75801607786fcb", 0xa1}, {&(0x7f0000000280)="063bee695b95d4240e68bac808cb5dcafc895e646936b664614fff8acf40f795dea79d0daa28c88449d978169fd1927bdb6864c226d2c3639f6fec174e9b5753387128bc62d457a7ed8af57a2c471b816346c508bcc7393af6c2fac36b172c873746525883fa40a687de96647e22823ed416dcea799eb90fdeb3179f752496c391d8f42f29f63000ea047c4654e9b0ca632f68746b6c102aec8e9e6866ea0f8b98f4b3b9a162e24eee322b93032fdd9b348811225b180d7ed51a0aea36af20083cb1f94f8a75b18a8b7533a164d1b818bf54f8df0c0a81089e21b72cc58a24f297c17d", 0xe3}, {&(0x7f0000000380)="6dad6dad95e2591e2711ca72d3894cfc7f4b2acb79d320623bc6710949aebdfbbf6bd04eb4273abe46be705034d776cbaabb29b13cb86bafdafd39b6b48e52984363032ebd439a867df53f70e72cd1b2ea29b86eaf4281c433d6a02f44e898c64491751924d893b0c05219b304f01295d1b82f29307e20a52e012e1095fa5a4111a69b9be714f081f2f61d3c67d5ddb5fc8e855e180e616910f9bf4729471709992887ea1079851f88d8a5d6f89e47057b416d88856dc652a97a7c840be9fa66f60ae47c9d011f3563104e0d94ccf5aa6afd7275d432b4ebba5a16eb8e49b0a2f8523a20", 0xe4}], 0x5, 0x0) 21:17:29 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) ftruncate(r0, 0x8000) pwritev(r0, &(0x7f0000000480)=[{&(0x7f0000000000)="2a708df7abf39f03e276bd3af59106990a4bce0a0b3196a1371e31fdad67400f2cd2f5", 0x23}, {&(0x7f0000000100)="afcaf2247b8c49f8e90d7015e605a2d4fea3a60fa06fba2a30ee2e0cac9ecd6e440fb73cfea992408fc307c2603424d6ca6a2462432453dc84d5a072ce1279b5eb7b6124fbc67b92c85633fd61883ca688a679e6e5adad4f3451854a6c61a525192c16daca950420838431014edfd63977fcebed778072136a2d8ffb6e770b5d61e6a96342e2451fa917db84106d9e80f180fdc0c9b121dc8085fa89f9b98f0e63b7cf7801c374a0193c08081a", 0xad}, {&(0x7f00000001c0)="0620e78b7d7ab705388e47e045bc4adb70074614b090e42b043a9fab43031e852536dd54cf48050c9cbd0193efd72d0aae8ba74dedfbc02ffed46d71a8f83c056265d7f57a2c8ac2b7538dd5b56795f0517207849bbe09036076a9eee7ec962b33a25786a0baeda5018c9bcc212b833072e153dab25dfa8fb9fd1f7601a142563bb053907d4283b2f1347c20c0483d7f2b1c95735ce16eadceec75801607786fcb", 0xa1}, {&(0x7f0000000280)="063bee695b95d4240e68bac808cb5dcafc895e646936b664614fff8acf40f795dea79d0daa28c88449d978169fd1927bdb6864c226d2c3639f6fec174e9b5753387128bc62d457a7ed8af57a2c471b816346c508bcc7393af6c2fac36b172c873746525883fa40a687de96647e22823ed416dcea799eb90fdeb3179f752496c391d8f42f29f63000ea047c4654e9b0ca632f68746b6c102aec8e9e6866ea0f8b98f4b3b9a162e24eee322b93032fdd9b348811225b180d7ed51a0aea36af20083cb1f94f8a75b18a8b7533a164d1b818bf54f8df0c0a81089e21b72cc58a24f297c17d", 0xe3}, {&(0x7f0000000380)="6dad6dad95e2591e2711ca72d3894cfc7f4b2acb79d320623bc6710949aebdfbbf6bd04eb4273abe46be705034d776cbaabb29b13cb86bafdafd39b6b48e52984363032ebd439a867df53f70e72cd1b2ea29b86eaf4281c433d6a02f44e898c64491751924d893b0c05219b304f01295d1b82f29307e20a52e012e1095fa5a4111a69b9be714f081f2f61d3c67d5ddb5fc8e855e180e616910f9bf4729471709992887ea1079851f88d8a5d6f89e47057b416d88856dc652a97a7c840be9fa66f60ae47c9d011f3563104e0d94ccf5aa6afd7275d432b4ebba5a16eb8e49b0a2f8523a20", 0xe4}], 0x5, 0x0) 21:17:29 executing program 3: madvise(&(0x7f0000e42000/0x1000)=nil, 0x1000, 0x7) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x308020005) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0) freebsd10_pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000180)={@remote={0xac, 0x14, 0x0}, @rand_addr=0x3, @rand_addr}, 0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x5a}, &(0x7f0000000300)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000340)=ANY=[@ANYBLOB="07000000060056f8a4d867615df924595d000000"], 0x0) r3 = shmget(0x1, 0x2000, 0x1, &(0x7f0000e42000/0x2000)=nil) fstat(r0, &(0x7f0000000380)) shmctl$IPC_RMID(r3, 0x0) freebsd11_lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$dupfd(r2, 0x11, 0xffffffffffffff9c) getgroups(0x1, &(0x7f00000002c0)=[r4]) socket$inet_icmp(0x2, 0x2, 0x1) 21:17:29 executing program 1: r0 = socket$inet_sctp(0x2, 0x3, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xe, &(0x7f0000000300)={@in6={{0x2, 0xffffffffffffffff, 0x0, @loopback}}}, 0x98) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000000)=0x82, 0x4) 21:17:29 executing program 1: r0 = socket(0x2, 0x1, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) shutdown(r0, 0x8000000000001) shutdown(r0, 0x1) 21:17:29 executing program 0: socketpair(0x0, 0x1, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000340)={r2, 0x5, 0x9}, 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getpeername$unix(r1, &(0x7f0000000b00)=ANY=[@ANYBLOB="00000032000000000000000000000000000000000000000000093d7d31b2000000000000000000000000000000005bb9000000000000f8ff000000000000010000000000f9ffffffffffffff00000000000000000000000000000000000000000000000000000200"/115], 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x1, 0x19f) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) r5 = shmget(0x1, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) chroot(&(0x7f0000000280)='./file0\x00') getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f0000000440)={r2, 0x7ff, 0x3, 0x9, 0x9}, &(0x7f00000008c0)=0x18) shmctl$IPC_INFO(r5, 0x3, &(0x7f00000004c0)=""/67) freebsd11_lstat(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)) getresgid(&(0x7f0000000a40), &(0x7f0000000a80), &(0x7f0000000ac0)) fchownat(r4, 0x0, 0x0, 0x0, 0x400) lseek(r3, 0x0, 0x1000000000003) sendto(r1, &(0x7f0000000000)="00a82356e1eea5a91dfa83bedbb3ab4aed7c09da33f798953e14b85645ea3840d01fd9eb9acc76083d96f2c38d8045c13695a051d6b32700f89b2832dcf88b313b459ce0177bee56669955bb409fa19c21ff3f982a3ec91c383f341b0376fa425053", 0x62, 0xc, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) mkdir(&(0x7f00000005c0)='./file0\x00', 0x110) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x3c0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000c40)=ANY=[@ANYBLOB="880000008c6ac897c8b3601c41ed10d0a7f72957e2bfe3f9ce866f5227da00000c9e45aaf393f3691fea4a072411e1535f51cf53221d5c1e69ecca2c29af2c74d35a6b2ea06b5a0dbd7128ed5845b48930d2dbd8eb6260bcd9c878b2c83e47f3705ded8fbee7aed17fbb71b6d36376ba254904530a354549977d0e7ba7da971ede989fe194bc35b516073b399a9d19b71fae9965e46e100ea088bd75eef81d435500"/172], 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000200)={0x0, 0x0, 0x9, 0x2, 0x1, 0x200000000}, &(0x7f0000000380)=0x14) execve(&(0x7f0000000300)='./file0\x00', &(0x7f00000006c0)=[&(0x7f0000000640)='\\-]\x00', &(0x7f0000000680)='\x00'], &(0x7f0000000780)=[&(0x7f0000000700)='\xdf\x00', &(0x7f0000000740)='&\x00']) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000540)={r6, 0x8001, 0x6, [0xc2, 0x8c0, 0x200, 0xe201, 0x7, 0x6]}, &(0x7f0000000580)=0x14) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f00000001c0)={0x1bf, 0x10, 0x2000000000000000, 0x3, r2}, &(0x7f00000003c0)=0x10) r7 = msgget(0x0, 0x425) msgsnd(r7, &(0x7f0000000600)=ANY=[@ANYRES64=r5], 0x1, 0x800) getpeername$inet6(r4, &(0x7f0000000400), &(0x7f0000000880)=0x1c) 21:17:29 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) ftruncate(r0, 0x8000) pwritev(r0, &(0x7f0000000480)=[{&(0x7f0000000000)="2a708df7abf39f03e276bd3af59106990a4bce0a0b3196a1371e31fdad67400f2cd2f5", 0x23}, {&(0x7f0000000100)="afcaf2247b8c49f8e90d7015e605a2d4fea3a60fa06fba2a30ee2e0cac9ecd6e440fb73cfea992408fc307c2603424d6ca6a2462432453dc84d5a072ce1279b5eb7b6124fbc67b92c85633fd61883ca688a679e6e5adad4f3451854a6c61a525192c16daca950420838431014edfd63977fcebed778072136a2d8ffb6e770b5d61e6a96342e2451fa917db84106d9e80f180fdc0c9b121dc8085fa89f9b98f0e63b7cf7801c374a0193c08081a", 0xad}, {&(0x7f00000001c0)="0620e78b7d7ab705388e47e045bc4adb70074614b090e42b043a9fab43031e852536dd54cf48050c9cbd0193efd72d0aae8ba74dedfbc02ffed46d71a8f83c056265d7f57a2c8ac2b7538dd5b56795f0517207849bbe09036076a9eee7ec962b33a25786a0baeda5018c9bcc212b833072e153dab25dfa8fb9fd1f7601a142563bb053907d4283b2f1347c20c0483d7f2b1c95735ce16eadceec75801607786fcb", 0xa1}, {&(0x7f0000000280)="063bee695b95d4240e68bac808cb5dcafc895e646936b664614fff8acf40f795dea79d0daa28c88449d978169fd1927bdb6864c226d2c3639f6fec174e9b5753387128bc62d457a7ed8af57a2c471b816346c508bcc7393af6c2fac36b172c873746525883fa40a687de96647e22823ed416dcea799eb90fdeb3179f752496c391d8f42f29f63000ea047c4654e9b0ca632f68746b6c102aec8e9e6866ea0f8b98f4b3b9a162e24eee322b93032fdd9b348811225b180d7ed51a0aea36af20083cb1f94f8a75b18a8b7533a164d1b818bf54f8df0c0a81089e21b72cc58a24f297c17d", 0xe3}, {&(0x7f0000000380)="6dad6dad95e2591e2711ca72d3894cfc7f4b2acb79d320623bc6710949aebdfbbf6bd04eb4273abe46be705034d776cbaabb29b13cb86bafdafd39b6b48e52984363032ebd439a867df53f70e72cd1b2ea29b86eaf4281c433d6a02f44e898c64491751924d893b0c05219b304f01295d1b82f29307e20a52e012e1095fa5a4111a69b9be714f081f2f61d3c67d5ddb5fc8e855e180e616910f9bf4729471709992887ea1079851f88d8a5d6f89e47057b416d88856dc652a97a7c840be9fa66f60ae47c9d011f3563104e0d94ccf5aa6afd7275d432b4ebba5a16eb8e49b0a2f8523a20", 0xe4}], 0x5, 0x0) 21:17:30 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = getpgrp(0xffffffffffffffff) fcntl$lock(r0, 0xd, &(0x7f0000000000)={0x3, 0x3, 0xfff, 0x3, r1}) setrlimit(0x7, &(0x7f0000000080)={0x80000001, 0xb35d}) 21:17:31 executing program 1: syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98ad0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f000000") pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) connect$unix(r0, &(0x7f0000000140)=@file={0x1, './file0\x00'}, 0xa) symlinkat(&(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00') 21:17:32 executing program 1: r0 = socket$inet6_sctp(0x1c, 0xfffffdfffffffffd, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x10, &(0x7f0000000100)={0x0, 0x0}, &(0x7f00000000c0)=0x10) r2 = socket(0x2, 0x5, 0x0) connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_MAX_BURST(r2, 0x84, 0x13, &(0x7f0000000040)={r1, 0x2}, 0x8) recvfrom(r0, &(0x7f0000000080)=""/59, 0x3b, 0x400c0, &(0x7f0000000180)=@un=@file={0x0, './file0/file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000140)={r1, 0x2}, 0x8) 21:17:32 executing program 3: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000000040)={0xbd, {{0x2, 0x2}}}, 0x90) r1 = socket$inet(0x2, 0x2, 0x0) close(r1) fcntl$lock(r1, 0xf, 0x0) 21:17:32 executing program 2: setitimer(0x0, 0x0, &(0x7f00000000c0)) setitimer(0x0, &(0x7f0000000100)={{}, {0x0, 0x405}}, 0x0) setitimer(0x0, &(0x7f0000000000), 0x0) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$sock_int(r0, 0xffff, 0x4000, &(0x7f0000000080), 0x4) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x2, 0x8, @empty, 0x100000001}, 0x1c) 21:17:32 executing program 2: socketpair(0x1, 0x4, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) exit(0x8) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000040), &(0x7f0000000080)=0x4) syz_emit_ethernet(0x12, &(0x7f0000000480)="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") 21:17:32 executing program 0: r0 = socket(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000200)={@in={{0x2, 0x1, @rand_addr=0x391}}, 0x0, 0x7, 0x6, 0x1cd4, 0x1, 0x800}, &(0x7f0000000000)=0xa0) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f00000002c0)={r1, 0x7}, 0x8) getsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040), &(0x7f00000000c0)=0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x100000001, 0x4) connect$unix(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="82022e2f66696c653000ea58508d49f78661eeb48f270d17a74a7e10483505dbf54c346b66ea"], 0x10) getsockopt$inet_tcp_buf(r0, 0x6, 0x23, &(0x7f0000000140)=""/66, &(0x7f00000001c0)=0x42) 21:17:32 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) socket$inet_icmp_raw(0x2, 0x3, 0x1) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000080)={0x1ff}, 0x1) socketpair$unix(0x1, 0x4000000005, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) freebsd10_pipe(0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 21:17:32 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000)=0x100, 0x4) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000080)=0x200000000000000, 0x4) 21:17:32 executing program 3: munmap(&(0x7f0000c2a000/0x2000)=nil, 0x2000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000040)) mlock(&(0x7f0000b7c000/0x2000)=nil, 0x2000) getsockopt$inet_tcp_int(r0, 0x6, 0xa10, &(0x7f0000000000), &(0x7f0000000080)=0x4) 21:17:32 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) fchmod(r0, 0xe3) ftruncate(r0, 0x8d51) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000000)=0x80000000, 0x4) close(r0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0) munmap(&(0x7f0000a00000/0x600000)=nil, 0x600000) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x4) 21:17:32 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={r1, 0xf, 0xd1c0}, &(0x7f0000000140)=0x8) fchmod(0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000180)={r2, 0x3, 0x12, "61a2b0f106abfc8608a8c26d78e50d4e667e"}, 0x1a) sendmsg(0xffffffffffffffff, 0x0, 0x0) 21:17:32 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) fchmod(r0, 0xe3) ftruncate(r0, 0x8d51) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000000)=0x80000000, 0x4) close(r0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0) munmap(&(0x7f0000a00000/0x600000)=nil, 0x600000) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x4) 21:17:33 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x9, 0x4) sendfile(r0, r0, 0x0, 0xffffffffffffffff) 21:17:35 executing program 0: setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, &(0x7f0000000180)={0x5, {{0x2, 0xffffffffffffffff, @multicast1}}}, 0xc02b08055723c977) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x23, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000040)=0x1e0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000240)={@in={{0x2, 0x0, @loopback}}, r1}, 0x8c) r2 = open(&(0x7f0000000000)='./file0\x00', 0x1, 0x110) openat(r2, &(0x7f0000000080)='./file0\x00', 0x8, 0x20) 21:17:37 executing program 2: 21:17:37 executing program 1: getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00000040000000fe8000000000000000000000000000aa0200"/128, @ANYRES32=0x0, @ANYBLOB='\x00'/20], 0x0) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x8, 0x101) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x9, 0xf, 0x4, 0x7ff}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000140)=ANY=[@ANYBLOB="02004e20e0000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000000000000000000000000f7ffffff00"/136, @ANYRES32=r2, @ANYBLOB="ff00040007000000"], 0x94) r3 = dup(r0) connect$unix(r3, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000), &(0x7f0000000040)=0x8) 21:17:37 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x9a) mlockall(0x2) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r0, 0x0) getsockname(r0, &(0x7f0000000000)=@in, &(0x7f0000000040)=0x10) flock(r0, 0x0) 21:17:37 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getpeername(r0, &(0x7f00000002c0)=@un=@file={0x0, ""/23}, &(0x7f0000000300)=0x19) truncate(&(0x7f0000000100)='./file0\x00', 0x308020008) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000040), &(0x7f0000000180)=0x4) freebsd11_lstat(&(0x7f0000000280)='./file0\x00', &(0x7f0000000340)) fcntl$getflags(r0, 0x1) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000140)={r1, &(0x7f00000001c0)=[@in6={0x1c, 0x3, 0xffffffff7fffffff}, @in={0x2, 0x2}, @in={0x2, 0x1, @multicast2}, @in6={0x1c, 0x1, 0x0, @loopback, 0x80000000}, @in={0x2, 0x2, @loopback}]}, &(0x7f0000000240)=0x10) shutdown(r0, 0x1) 21:17:37 executing program 2: mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0xfffffffffffffffd, 0x10031, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000280)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="b1", 0x1}], 0x1}, 0x0) 21:17:38 executing program 2: 21:17:38 executing program 2: 21:17:38 executing program 2: 21:17:38 executing program 2: 21:17:38 executing program 1: r0 = socket$inet(0x2, 0x200000001, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000001c0)=ANY=[@ANYBLOB="e003d700800000aa000000ffffffec00244e908f0fd002613bc1e52bf8734c36e0a945e6ce6b298e9ff6cc57fd239f56358d3a1b3408e8ef51af511eeb90fc966e8e5f7324d0d4633f34b64a2366b965fa05c58507379219b0c2d107aafc349075b9bc354188a2942cec279a71a003fb441655e7337907c8b7cbfcdcc763cdd62c6ce39f314243270e44d53816b7bb230bbe0800000000000000cc0da3ef33f0a81de8"], 0x1) 21:17:38 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000100)) 21:17:39 executing program 3: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_udp(r1, 0x11, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) r2 = getuid() r3 = semget(0x0, 0x0, 0x0) semop(r3, &(0x7f0000000440)=[{}, {0x0, 0xc700}], 0x2) __semctl$SETVAL(r3, 0x3, 0x8, &(0x7f0000000040)=0x401) getgroups(0x0, &(0x7f00000000c0)) fchown(r1, r2, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x6, 0x80010, r1, 0x0) munmap(&(0x7f0000002000/0x1000)=nil, 0x1000) madvise(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0) r4 = semget(0x0, 0x2, 0x440) __semctl$GETZCNT(r4, 0x3, 0x7, &(0x7f0000000100)=""/247) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r7 = shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000001000/0x1000)=nil) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, 0x0, 0x0) getitimer(0x0, 0xfffffffffffffffe) freebsd10_pipe(0x0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, 0x0, 0x0) __semctl$IPC_RMID(r7, 0x0, 0x0) connect(0xffffffffffffffff, 0x0, 0x0) mlock(&(0x7f0000001000/0x2000)=nil, 0x2000) munmap(&(0x7f0000001000/0x1000)=nil, 0x1000) getsockopt$sock_accept_filter(r6, 0xffff, 0x1000, 0x0, 0x0) dup2(r6, r1) open(0x0, 0x0, 0x0) getpgrp(0x0) fcntl$lock(r5, 0xb, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x20004) 21:17:39 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast1, @local}, 0xc) r1 = socket$inet(0x2, 0x200000001, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000080)={@multicast1, @local}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000100)={@multicast1, @local}, 0x10) 21:17:39 executing program 2: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x20000000) mmap(&(0x7f00000db000/0x4000)=nil, 0x4000, 0x1, 0x10, r0, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) r1 = socket(0x1c, 0x3, 0x0) getsockopt$sock_timeval(r1, 0xffff, 0x1006, &(0x7f0000000000), &(0x7f0000001840)=0xfffffffffffffe87) 21:17:39 executing program 1: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) r1 = open(&(0x7f0000000000)='./file1\x00', 0x3080c, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000180), &(0x7f00000001c0)=0x4) connect(r1, &(0x7f00000003c0)=@in={0x2, 0x0, @broadcast}, 0x10) sendfile(r0, r1, 0x0, 0x401) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f00000004c0)=0x6a47, 0x4) r2 = dup(r0) lseek(r2, 0x0, 0x3) r3 = open(&(0x7f0000000480)='./file0\x00', 0x7fd, 0x0) r4 = open(&(0x7f0000000100)='./file0\x00', 0x100048, 0x80) truncate(&(0x7f0000000380)='./file0\x00', 0x800000001) lseek(r3, 0x0, 0x1000000000003) setsockopt$sock_int(r3, 0xffff, 0x1011, &(0x7f0000000080)=0x3, 0x4) ppoll(&(0x7f0000000200)=[{r3, 0x2002}, {r4, 0x4}, {r3}, {r4, 0x4}], 0x4, &(0x7f0000000240)={0x8, 0x7}, &(0x7f0000000280)={0x147}, 0x8) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) pipe2(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) setsockopt$inet6_tcp_buf(r5, 0x6, 0x0, &(0x7f0000000300)="76d62bef1a67bf669e9a1186373b5bfcb26472087b40fa3cdea627c72808fd37505e825eb1c01394b6d7915271d1989b26a5b1618e5fe12301d5dd95475d189eceb6b24a2a1f2709ef73c0f58c95f5433837ad78ad9e844d5f98e640e4e8e3d1274d570953b1c783d49ee3066aa2f30e7c6375a9c4603576d176", 0x7a) poll(&(0x7f0000000500)=[{r3, 0x4}, {r3, 0x8}, {r3, 0x84}, {r4, 0x4}], 0x4, 0x6314) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r6, 0x84, 0xf, &(0x7f0000000040)={0x0, 0xffffffffffffff81, 0x8000}, &(0x7f0000000400)=0xc) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000440)={r7, 0x107f, 0x100000000081, 0x1, 0x3, 0x99}, 0x14) connect$unix(r6, &(0x7f0000000640)=ANY=[@ANYBLOB="01002e01fc696c65300013b18cf88be5f5cec6"], 0x1) setsockopt$inet_mreq(r1, 0x0, 0xc, &(0x7f0000000580)={@loopback, @local={0xac, 0x14, 0x0}}, 0x8) setsockopt$sock_int(r3, 0xffff, 0xb81f, &(0x7f0000000140)=0x9, 0x4) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x108, &(0x7f00000005c0)={r7, 0x8, 0x1, 0x2, 0x2}, &(0x7f0000000600)=0x18) setsockopt$sock_int(r2, 0xffff, 0x400, 0x0, 0x0) 21:17:39 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x29, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 21:17:39 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000440)={0x0, 0x7}, &(0x7f0000000580)=0x8) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x7fffffff}, &(0x7f0000000280)=0x8) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1, 0x1010, r0, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) getsockopt$inet6_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xf, 0x5}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f00000003c0)={r3, &(0x7f0000000140)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000400)=0x10) lseek(r2, 0x0, 0x3) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000000)={0x1ff, 0x4, 0x810, 0x5, 0x0, 0x5, 0x4, 0xffffffffffffffff, r3}, &(0x7f0000000200)=0x20) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) clock_settime(0x0, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) lseek(r2, 0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0xfffffffffffffdd5) write(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x2}, &(0x7f0000000240)=0xc) 21:17:39 executing program 0: select(0xf7, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffff00000000000}, 0x0, 0x0, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x55, &(0x7f0000000040)={0x3, {{0x2, 0x2}}, {{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}}, 0x118) dup2(r0, r1) 21:17:39 executing program 0: freebsd10_pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) accept$inet6(r0, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000300)=0x1c) r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) socketpair(0x17, 0x20000005, 0x7, &(0x7f0000000140)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f00000001c0)={0x0, 0x4, 0x3, 0x0, 0x1}, &(0x7f0000000200)=0x18) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000240)={r3, 0x2}, 0x8) msgget(0x0, 0x2) getsockopt$inet6_int(r1, 0x29, 0xb, 0x0, &(0x7f0000000180)) 21:17:39 executing program 3: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x1, 0x1) unlinkat(r0, &(0x7f00000000c0)='./file0\x00', 0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) accept4$inet(r2, &(0x7f0000000140)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000180)=0x10, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) dup(r1) setsockopt$inet_opts(r3, 0x0, 0x1, &(0x7f0000000040)="26150d0c714783d0598d8596c6fd2131e74f2297c989473c09f71bfa9369cb6d9147a562956ee4e3fc547030f4eaf567439e63822d07d4960aa55bbb92fb9dc403c8e9f03df4dc9590d7f35da03ad57d6e9a7b94c9e6034befb82554", 0x5c) 21:17:39 executing program 0: munlockall() munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) r0 = shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ffb000/0x1000)=nil) r1 = shmat(r0, &(0x7f0000ffc000/0x1000)=nil, 0x0) shmctl$IPC_RMID(r0, 0x0) shmdt(r1) 21:17:39 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getpgrp(0xffffffffffffffff) getpgid(0xffffffffffffffff) r2 = getpgid(0x0) r3 = getpgrp(r2) r4 = getuid() freebsd11_stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f00000005c0)={&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000400)=[{&(0x7f0000000080)="86c633f1ff5a59518d63cb196c7fca76e274fe2afd683e6f4dce2cb3b37a3bffbf8fa7d09c9e0d369cc3f094d1896c7e3b159e0f230c94e3463d7d30e27faa47d3e42666f0d21bb920b46a450bab1d591f7244ecc6af1f89bcb9b59f1e34dbbdd867227edcbd2fd34d825d9a310f647233d4734e6d2759bde1b5a5101629aad10ec6a6774afd352e06274aa13ff6a5a96b35380850799db0cfe77921ccdd1c91957da452a4fd9990357fde16e2f3e459e93e88c93244fc697706e51dd2bd3fc2ea897b8fbf39b62ecdb3b69e144413f298e7f8e9aff074eeb553", 0xda}, {&(0x7f0000000180)="f74f", 0x2}, {&(0x7f00000001c0)="734030560e6cb29254a40041e9997fcbf3a34ba84dad06f73a649c1c5122129372431b97f48858b12c758614bfcb3b9c50eac41f104b419c10ad4fa127dbde86b2440ed0004b5813a2f416244395b23321cf9ef2b217f0fcbb88b36ffb876b3e7cc1", 0x62}, {&(0x7f0000000240)="045b34588666ebe262d4afd31e433384fb8627c6817fced01b6585afc848a99d5c26974f388500248adf240cfb217f18723c304d1501502559d44aeb6e94103ea427297c8495f49c21112cfe25e46f9b0967495ff5d13a47bb7572f952a06df2810dc55ef0a97cb59e3a31f79c24ea1d241e10452a39e50ec3d34ba99e4f72e8507ff879b9a50d6b781344ea3f997c5a8031695825adf5fcd035dce15500e454c24ddccb57119a4bf11e0e7af73c87f1f031115499eff445b9113971ed76b55136ab4880", 0xffffffbd}, {&(0x7f0000000340)="7e1c29b45a8eb6f32d4fc70298b38e3f9548aaed0be3aa05b796350ae9030bdb9ac1bd015169cda09839506fcaeb574eb55bf92d71b175017a99092093fce3894d2392c4427ca0e8d3f0b66a08948757c5682908a1d2799d85125e524033004945b38f64b0ac318619eb2b534b03b2c1ffe31987f4a99a2eb5b5352cc51e9e6ece616f725a0f7a29f385e1a4595f03403c6f063793eef70029bbbdd28f6ba0ee94672dba5fc002bff7af3ac3647c25853a8d055dafd35a53be6aa67caa", 0xb3}], 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="2000000000000000ffff000002000000", @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r5, @ANYBLOB="000000001800000000000000ffff000001000000", @ANYRES32=r1, @ANYRES32=r0, @ANYBLOB="1800000000000006ffff000001000000", @ANYRES32=r1, @ANYRES32=r1], 0x50, 0x1}, 0x9) getpgrp(r3) clock_gettime(0x1, 0x0) 21:17:47 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0x4}, &(0x7f00000000c0)=0x8) 21:17:47 executing program 0: r0 = open(&(0x7f0000000280)='./file0\x00', 0x20001, 0x2) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r2 = dup(r1) pwritev(r2, &(0x7f0000000100)=[{&(0x7f00000002c0)="dd", 0x1}], 0x1, 0x0) pwritev(r1, &(0x7f0000002e80)=[{&(0x7f0000000540)="7f", 0x1}], 0x1, 0xbf24) fcntl$setstatus(r0, 0x4, 0x44) pwritev(r2, &(0x7f0000002800)=[{&(0x7f00000000c0)='Z', 0x1}], 0x1, 0x6d998) read(r2, &(0x7f0000000000)=""/175, 0x6d999) preadv(r2, &(0x7f0000000240)=[{&(0x7f0000000140)=""/194, 0xc2}], 0x1, 0x0) 21:17:50 executing program 2: r0 = dup(0xffffffffffffff9c) getsockopt(r0, 0x7fffffff, 0x9, &(0x7f0000000000)=""/42, &(0x7f0000000040)=0x2a) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0xe, &(0x7f0000000140), &(0x7f0000000180)=0x4) 21:17:50 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000000), &(0x7f0000000080)=0x4) getsockopt$sock_int(r0, 0xffff, 0x1004, 0x0, &(0x7f0000000040)) 21:17:50 executing program 1: r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000180)=0x4) sendto$inet6(r0, &(0x7f0000000280)="5cc59783fd76b18717194c0077f6979a7b20614b44abf2566cce0e55755be7636d85badcaf1cce8c81a30608b963aed242510b0bcab8e0f4b17f470f4150e22e08c1ca91b9791e36502ba38919f0fbfea5e1a35999d7ee61eb846438c49bca", 0x5f, 0x20000, 0x0, 0x0) fdatasync(0xffffffffffffffff) preadv(r0, &(0x7f0000000240)=[{&(0x7f00000001c0)=""/118, 0x76}], 0x1, 0x0) freebsd11_getdents(r0, &(0x7f0000000300)=""/138, 0xfffffffffffffd6e) 21:17:50 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) getsockopt$sock_int(r0, 0xffff, 0x1224, &(0x7f0000000240), &(0x7f0000000280)=0x4) poll(&(0x7f00000000c0)=[{r0}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) fstat(r0, &(0x7f0000000300)) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) r1 = dup(0xffffffffffffffff) getpeername(r0, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000001c0)=0x1c) sendto$inet6(0xffffffffffffffff, 0x0, 0xfffffffffffffe73, 0x1, 0x0, 0x10) setsockopt$inet6_udp(r1, 0x11, 0x1, &(0x7f0000000000)=0x81, 0x4) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) poll(&(0x7f0000000180), 0x0, 0xffffffff) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000002c0)=0x10001, 0x4) 21:17:50 executing program 3: socket(0x1f, 0x1, 0x2) r0 = socket$inet6_sctp(0x1c, 0x800000001, 0x84) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00000000003f000000000000000000000000000000e3"], 0x0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x0, 0x2}, 0x0) 21:17:50 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x4, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f00000000c0)={0x0, &(0x7f0000000080)}, &(0x7f0000000100)=0x10) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000140)={r1, 0x6}, 0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x1101, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xfffffffffffffd24) 21:17:50 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1a, &(0x7f00000000c0), 0x8) setsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000040)={@broadcast, @multicast2}, 0x8) 21:17:50 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x10, 0x10000000) open$dir(&(0x7f0000000180)='./file0\x00', 0x18002, 0x8) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f00000000c0)={0x0, 0x9}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000140)={r2, 0x10000, 0x4}, 0xc) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000040)=0x8, 0x10) 21:17:50 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x27, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x8) 21:17:51 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000280), &(0x7f00000000c0)=0x8) socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={0x0, 0x6}, &(0x7f0000000140)=0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000180)=ANY=[@ANYBLOB="1c004e20ff030000fe8000130000000000000000000000bb030000000000000000000000000000000b0000000000000000000000000000000000000000dd1b2c1500"/126, @ANYRES32=r1, @ANYBLOB="260f000001000080050200000200000000000200"], 0x98) r2 = socket(0x2, 0x5, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000040)={0x8000}, 0x8) connect$unix(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="82026e2f66694f033000"], 0x10) 21:17:51 executing program 3: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x3, 0x12, r0, 0x0) mlock(&(0x7f0000ffa000/0x2000)=nil, 0x2000) mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) socket$inet6(0x1c, 0x0, 0x100000001) 21:17:56 executing program 0: sendmsg(0xffffffffffffffff, &(0x7f0000000340)={0xfffffffffffffffe, 0xfffffffffffffdf8, 0x0, 0x0, 0x0}, 0x0) 21:17:56 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000240), 0x0) connect$unix(r0, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0xa) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000040)={0xef}, 0x4) 21:17:56 executing program 3: syz_execute_func(&(0x7f0000000280)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0fdc0000869f") r0 = socket(0x2, 0x1, 0x58) dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f00000003c0), 0x4) r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000040)=0x10, 0x0) r2 = dup(r1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000300)={@in6={{0x1c, 0x3, 0x8c42, @remote={0xfe, 0x80, [], 0x0}, 0x1000}}, 0x0, 0x40, 0x17, 0x1, 0x80000000, 0x1}, &(0x7f0000000200)=0x98) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000240)={r3, 0x9, 0xee8e}, 0xc) readlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/254, 0xfe) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, &(0x7f0000000080)=0xffff, 0x4) 21:17:56 executing program 2: r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) lseek(r0, 0x0, 0x1) pipe2(&(0x7f0000000500)={0xffffffffffffffff}, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x4) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x1) sync() getsockopt$inet6_buf(r2, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(r2, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) connect$inet(r2, &(0x7f0000000340)={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet6_tcp(0x1c, 0x1, 0x0) fcntl$dupfd(r3, 0x15, r2) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000540)='./file0\x00', 0x208020001) lseek(r4, 0x0, 0x1000000000003) pwritev(r4, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setflags(r1, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x1) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffdf) r5 = open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000300)={0x200200, 0x800, 0x4400, 0x6321cbab, 0x0, 0x6, 0x6, 0x3}, &(0x7f0000000380)=0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0x101, &(0x7f00000003c0)=ANY=[@ANYBLOB='\x00'/20], 0x0) 21:17:56 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000340)={0x0, 0x1}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000003c0)={r1, &(0x7f0000000600)=[@in, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in]}, &(0x7f0000000500)=0x10) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000400)={0x0, 0x2, 0x2, 0x7fffffff, 0x1, 0xadbe}, &(0x7f0000000440)=0x14) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"], 0x0) utimensat(r0, &(0x7f0000000740)='./file0\x00', &(0x7f0000000280)={{0xb8f, 0x4}, {0x5, 0x2a4000}}, 0xffffffffffffffff) truncate(&(0x7f00000004c0)='./file0\x00', 0x308060006) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000001c0)={0x0, 0x9a55, 0x0, 0x8, 0x1}, &(0x7f0000000200)=0x18) setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000300)={r2, 0x5}, 0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000240)={0x18, 0x10, 0x8000, 0x20, r2}, 0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000140)={r2, 0x80}, 0x8) lseek(r0, 0x0, 0x1000000000003) getpeername(r0, &(0x7f0000000580)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000005c0)=0x1c) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) ftruncate(r0, 0x0) setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0) 21:17:56 executing program 0: r0 = socket(0x2, 0x3, 0x0) getsockopt$sock_int(r0, 0xffff, 0x800, &(0x7f00000011c0), &(0x7f0000001380)=0x3) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) mknodat(r1, &(0x7f0000000040)='./file0\x00', 0x8000, 0x6) 21:17:56 executing program 0: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82e62d2f6a696c653000"], 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) poll(&(0x7f0000000200)=[{r0, 0x20}, {r0, 0x2008}, {r0, 0x101}, {r0, 0x100}], 0x4, 0xe0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, r1}, 0x10) getsockname(r0, &(0x7f0000000140)=@un=@abs, &(0x7f0000000180)=0x8) pipe2(&(0x7f0000000040), 0x0) socket(0x1, 0x20000002, 0x7) pipe2(&(0x7f00000001c0), 0x100004) 21:17:59 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000003c0)=0x80000000, 0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x4f, &(0x7f0000000380)={@local={0xac, 0x14, 0x0}, @rand_addr=0x9, @multicast2}, 0xc) sendmsg(r0, &(0x7f0000000340)={&(0x7f0000000000)=@un=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f00000001c0)=[{&(0x7f00000000c0)="84fe41d2bcf4e40034ce96c4d3f0170c3a918809f7f95c3c1212870520c468295030b4eae46a6e680deb95d8e0fc9767d784142e4aa698d58133b754b8bd4549059fdc97d7259cab71f58d4786a03c582646cb3d077439dfd6f2b5ddcdfbdfca914870b1f6d0d284d12f3c6fbc246cd2d6edd2d5660b31dcb9d10a0fec6be44d27d25976a9c75447535fafc34b4ca7556d8f545f8502458bb38a31abcfb29937277381ec67eaad70a3e0b7a5e5db4eb436b46c4a193e7d02d425c16589cbf7df6811f2db1b616c", 0xc7}], 0x1, &(0x7f0000000200)=[{0xd8, 0x1, 0x1, "85ee0ef0b9725415759622a807ac92baa2564f4ed1d2a95e49f820a1302b00fd7ca29263fa21fb7e5d1dc63025cba0b6502eddcd1091baa2720bd1df8d1c813e496d7cfc1981ce0dbb6b8a932d9bddcdb5e950c80a2167fd610827d5ae0a0c6406b2f6ef0c14f44f3c8eced9b8e390dee72b9b4a55c842f8a49bec4e0acf309611f65cedd6157ea637819fe139ca9f6414f5d524643b2a797898ed9e672e39b7898a1317fbd91acb00c4c42906b478ac2e3fee155787876f2e388ff50c96e64fbf4e1b67"}, {0x30, 0x3a, 0x4, "e270ad2cb4f7cd08ecf1fe65ef25458951216a0c414daedee225"}], 0x108}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000080)=@abs, 0x3) 21:17:59 executing program 1: r0 = msgget$private(0x0, 0x100) msgsnd(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="960000000000000081f825b4f283994f49b247f5a832a206004126d7c900609e41fbf71bdd09e15abef145cb0000c85cd3a89729a5627c62d13905b5d4af1039f3db3145f9c4c5ff40b2d04d4abbd52cfa6004ba4f63ecf1dea8ebf313ba2c39e5a7aca4b6ed0e6cdc3491760fe9a96a33d65191eca7e1da29a7385b5b2ee4106e559e7ee778bf8fc10c84b273c8372c3a953b1b5806622365e22f5c6307"], 0xaa, 0x800) msgrcv(r0, &(0x7f00000000c0)={0x0, ""/198}, 0xce, 0x0, 0x1800) r1 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10) getsockopt$inet_mreqsrc(r1, 0x0, 0x0, &(0x7f0000000080)={@multicast2, @multicast2, @remote}, &(0x7f00000001c0)=0xc) socket(0x1e, 0x20000000, 0x12f800000) 21:17:59 executing program 1: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x1c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f00000000c0)={0x0, &(0x7f0000000080)=[@in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000000100)=0x10) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000140)={r1, 0x2}, 0x8) execve(0x0, &(0x7f0000000d80), &(0x7f0000000fc0)=[&(0x7f0000000dc0)='bbr\x00', &(0x7f0000000e00)='\x00', &(0x7f0000000e40)='bbr\x00', &(0x7f0000000e80)='bbr\x00', &(0x7f0000000ec0)='bbr\x00', &(0x7f0000000f00)='bbr\x00', &(0x7f0000000f40)='bbr\x00', &(0x7f0000000f80)='bbr\x00']) 21:17:59 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_int(r0, 0xffff, 0x10000, 0x0, 0x0) r1 = socket$inet6(0x1c, 0x6, 0x400) socketpair(0x2, 0x1, 0xffffffff, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x14) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000080)={@in6={{0x1c, 0x2, 0x8f4, @remote={0xfe, 0x80, [], 0x0}, 0x7}}, r3, 0x4b01, 0xffffffff, 0x12, 0x40, 0x8, 0x10000}, 0x98) 21:17:59 executing program 1: r0 = socket(0x2, 0x2, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000040), 0x4) 21:17:59 executing program 3: r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) lseek(r0, 0x0, 0x1) pipe2(&(0x7f0000000500)={0xffffffffffffffff}, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r2 = open(&(0x7f0000000240)='./file0\x00', 0x0, 0x4) r3 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x1) sync() getsockopt$inet6_buf(r3, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(r3, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) connect$inet(r3, &(0x7f0000000340)={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r4 = socket$inet6_tcp(0x1c, 0x1, 0x0) fcntl$dupfd(r4, 0x15, r3) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) linkat(r1, &(0x7f0000000380)='./file0\x00', r2, &(0x7f00000003c0)='./file0\x00', 0x400) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r5, 0x0, 0x1000000000003) pwritev(r5, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockname$inet(r2, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000140)=0x10) r6 = open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000300)={0x200, 0x800, 0x4400, 0x0, 0x0, 0x6, 0x100000000, 0x3}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0x101, &(0x7f0000000040)=ANY=[@ANYBLOB="ffff000000000080130000003f0000000508000077ab97c9f5000075102c0d0ce61382096e4bc7c7b33ba3c17361d22cc98e8015ed9e656f93e96a09c6647b2bb959703bb5eea83a06c95984a2ddadffffc47e56520b024e7fe4a9efcfe23a9be2e3d03e8205ebb938d3d6bb5e6675cd350b7e2c4215343010c8a154e1f96447"], 0x0) 21:17:59 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$sock_timeval(r1, 0xffff, 0x1007, &(0x7f0000000080), &(0x7f0000000180)=0x10) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f00000001c0)={0x9d, 0x8}, 0x8) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r1, 0x2000}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000040)='./file0\x00', 0xcffe, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, 0xfffffffffffffffe, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, 0x0, 0xffffffe0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000200)={0x0, 0xa1e}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000280)={r4, 0xffff, 0xf, 0x131, 0x8001}, &(0x7f00000002c0)=0x18) setsockopt$sock_linger(r3, 0xffff, 0x80, &(0x7f0000000000)={0x2, 0x400}, 0x8) r5 = geteuid() r6 = getgid() fchownat(r2, &(0x7f00000000c0)='./file0\x00', r5, r6, 0x200) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x50, 0x0, 0x0) 21:17:59 executing program 2: r0 = open$dir(&(0x7f0000000080)='./file0/file0\x00', 0x40000600000002c5, 0x2) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) fcntl$setstatus(r0, 0x4, 0x0) freebsd11_getdents(r0, 0x0, 0x0) 21:17:59 executing program 2: r0 = semget(0x0, 0x0, 0x80) __semctl$GETNCNT(r0, 0x4, 0x3, &(0x7f00000000c0)=""/28) __semctl$GETZCNT(0x0, 0x0, 0x4, 0x0) 21:17:59 executing program 2: semget$private(0x0, 0x0, 0x0) semget(0x0, 0x4, 0x220) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r1, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000100), 0x100000000000005c) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0x85) open(0x0, 0x80000000000206, 0x0) truncate(0x0, 0x0) lseek(r0, 0x3d, 0x3) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0) execve(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)) 21:18:00 executing program 1: mlockall(0x2) r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r1) mmap(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x0, 0x80012, r0, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) 21:18:03 executing program 0: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001280), 0x0) 21:18:03 executing program 0: r0 = socket(0x1d, 0x3, 0x0) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000)={0x5, 0x6}, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000001280)={@in6={{0x1c, 0x1, 0x7ff, @local={0xfe, 0x80, [], 0x0}, 0x1}}, 0x0, 0x0, 0x5, 0x2, 0x9, 0x1, 0x6}, &(0x7f0000001340)=0x98) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000001380)={r1, 0x100, 0x8, 0x9}, 0x10) getsockopt$sock_timeval(r0, 0xffff, 0x1007, &(0x7f0000001200), &(0x7f0000001240)=0x10) getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f00000013c0), &(0x7f00000014c0)=0x100) getsockopt(r0, 0x9, 0x66, 0x0, 0x0) lseek(r0, 0x3, 0x3) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000140)={0x0, 0x4}, &(0x7f0000000180)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000001c0)={r2, 0x11, 0x1000, "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"}, 0x1008) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000040), &(0x7f0000000080)=0x4) 21:18:03 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000002c0)={0x0, 0x2}, 0x8) getsockopt$inet_mreq(r0, 0x0, 0x9, &(0x7f0000000000)={@loopback, @broadcast}, &(0x7f0000000040)=0x8) 21:18:03 executing program 2: r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000000)=ANY=[@ANYBLOB="fcff0f94", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000040)=0x10) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000000c0)={r1, 0x81, 0xfdcd}, 0xfffffffffffffcb4) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x53, 0x0, 0xd5) 21:18:03 executing program 0: r0 = shmget$private(0x0, 0x3000, 0x400, &(0x7f0000ffd000/0x3000)=nil) shmctl$IPC_INFO(r0, 0x3, 0xfffffffffffffffe) clock_gettime(0xf, &(0x7f0000000000)) 21:18:03 executing program 1: execve(0x0, &(0x7f0000000fc0), &(0x7f0000000740)=[&(0x7f00000002c0), &(0x7f0000001040)='\x00\xdf\xaf\xc0\x16\xb0|\xd2x\xa2\v\xd5\x86\x932\xb3u\xa2\x85\xe9@\xe6\xfa\xb2\xb1?\x84\"\xdf\xa9\xbfe\xd9OSiT\xbb\xf8M\x1d\x86\'r\xfe\x94\xe0$R\xea\xd8\xef\x88f\xda\xa0\xc8j\xbd\xb4\x18Mq\x0f:\x15_\x12\xdf\xf6\x83\xefc\xc5dw\x8b\xbb\xe6d\xef\xbb3\x96T1}O7\"OB\x1c\x83\xdd\xf2\xf0y\xce\xbc\xc8\x11\xbc\x8f\xd0\x1fSJ\xdf\xa8\x11\xd0\xf4\xec3\x1e\xb6\x9a0\x9cK\x98\xfa\xc5\xd6\x88\xd8\xb1\xc6\xf2\xa6\xa4\xc1\xf3\xee\x0e', &(0x7f00000008c0)='{\x00', &(0x7f0000000400)='\x00\xdf\xaf\xc0\x16\xb0|\xd2x\xa2\v\xd5\x86\x932\xb3u\xa2\x85\xe9@\xe6\xfa\xb2\xb1?\x84\"\xdf\xa9\xbfe\xd9OSiT\xbb\xf8M\x1d\x86\'r\xfe\x94\xe0$R\xea\xd8\xef\x88f\xda\xa0\xc8j\xbd\xb4\x18Mq\x0f:\x15_\x12\xdf\xf6\x83\xefc\xc5dw\x8b\xbb\xe6d\xef\xbb3\x96T1}O7\"OB\x1c\x83\xdd\xf2\xf0y\xce\xbc\xc8\x11\xbc\x8f\xd0\x1fSJ\xdf\xa8\x11\xd0\xf4\xec3\x1e\xb6\x9a0\x9cK\x98\xfa\xc5\xd6\x88\xd8\xb1\xc6\xf2\xa6\xa4\xc1\xf3\xee\x0e', &(0x7f00000004c0)='\x00\xdf\xaf\xc0\x16\xb0|\xd2x\xa2\v\xd5\x86\x932\xb3u\xa2\x85\xe9@\xe6\xfa\xb2\xb1?\x84\"\xdf\xa9\xbfe\xd9OSiT\xbb\xf8M\x1d\x86\'r\xfe\x94\xe0$R\xea\xd8\xef\x88f\xda\xa0\xc8j\xbd\xb4\x18Mq\x0f:\x15_\x12\xdf\xf6\x83\xefc\xc5dw\x8b\xbb\xe6d\xef\xbb3\x96T1}O7\"OB\x1c\x83\xdd\xf2\xf0y\xce\xbc\xc8\x11\xbc\x8f\xd0\x1fSJ\xdf\xa8\x11\xd0\xf4\xec3\x1e\xb6\x9a0\x9cK\x98\xfa\xc5\xd6\x88\xd8\xb1\xc6\xf2\xa6\xa4\xc1\xf3\xee\x0e', &(0x7f0000000780)='\x00\xdf\xaf\xc0\x16\xb0|\xd2x\xa2\v\xd5\x86\x932\xb3u\xa2\x85\xe9@\xe6\xfa\xb2\xb1?\x84\"\xdf\xa9\xbfe\xd9OSiT\xbb\xf8M\x1d\x86\'r\xfe\x94\xe0$R\xea\xd8\xef\x88f\xda\xa0\xc8j\xbd\xb4\x18Mq\x0f:\x15_\x12\xdf\xf6\x83\xefc\xc5dw\x8b\xbb\xe6d\xef\xbb3\x96T1}O7\"OB\x1c\x83\xdd\xf2\xf0y\xce\xbc\xc8\x11\xbc\x8f\xd0\x1fSJ\xdf\xa8\x11\xd0\xf4\xec3\x1e\xb6\x9a0\x9cK\x98\xfa\xc5\xd6\x88\xd8\xb1\xc6\xf2\xa6\xa4\xc1\xf3\xee\x0e', &(0x7f0000000640)='^\x00', &(0x7f0000000680)='\x00\xdf\xaf\xc0\x16\xb0|\xd2x\xa2\v\xd5\x86\x932\xb3u\xa2\x85\xe9@\xe6\xfa\xb2\xb1?\x84\"\xdf\xa9\xbfe\xd9OSiT\xbb\xf8M\x1d\x86\'r\xfe\x94\xe0$R\xea\xd8\xef\x88f\xda\xa0\xc8j\xbd\xb4\x18Mq\x0f:\x15_\x12\xdf\xf6\x83\xefc\xc5dw\x8b\xbb\xe6d\xef\xbb3\x96T1}O7\"OB\x1c\x83\xdd\xf2\xf0y\xce\xbc\xc8\x11\xbc\x8f\xd0\x1fSJ\xdf\xa8\x11\xd0\xf4\xec3\x1e\xb6\x9a0\x9cK\x98\xfa\xc5\xd6\x88\xd8\xb1\xc6\xf2\xa6\xa4\xc1\xf3\xee\x0e']) r0 = open(&(0x7f0000000000)='./file0\x00', 0xe80, 0x1b0) utimensat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x0, 0x6}, {0xff, 0x8}}, 0x200) 21:18:03 executing program 3: socket$inet(0x2, 0x10000000, 0x0) r0 = socket$inet(0x2, 0x3, 0x0) getsockopt$inet_opts(r0, 0x0, 0x3b, 0x0, 0x0) fcntl$dupfd(r0, 0x11, r0) 21:18:03 executing program 2: mprotect(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x1) clock_settime(0x0, &(0x7f0000000000)) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r0, &(0x7f0000000040)=@un=@abs={0x1, 0x0, 0x2}, 0x8) 00:00:00 executing program 3: preadv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f0000000080)=""/120, 0x78}, {&(0x7f0000001640)=""/4096, 0x1000}], 0x2, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0) pwritev(r0, &(0x7f00000003c0), 0x273, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x811, r0, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x20, 0x0, &(0x7f0000000140)) setsockopt$sock_int(r0, 0xffff, 0x1011, &(0x7f0000000000)=0x74, 0x4) sync() 00:00:00 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x1, 0xf, 0x81, 0x6}, &(0x7f0000000140)=0x18) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x10, &(0x7f0000000100)={r1, 0x0}, &(0x7f0000000180)=0x10) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r2, 0xe}, &(0x7f0000000080)=0x8) 00:00:00 executing program 1: getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, 0x0}, 0x0) r1 = socket$inet6(0x1c, 0x9, 0x0) r2 = dup(r1) faccessat(r2, &(0x7f0000000100)='./file0\x00', 0x10, 0x100) connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f0000000040)={@in6={{0x1c, 0x3, 0x8, @local={0xfe, 0x80, [], 0x0}, 0x6}}, r0, 0x3ff, 0x0, 0x9}, &(0x7f0000000140)=0x8c) connect$inet6(r1, &(0x7f0000000000), 0x1c) 00:00:00 executing program 0: setreuid(0x0, 0xee00) shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000440)={@local, @rand_addr}, &(0x7f0000000480)=0xc) freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000000)) freebsd11_lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) fstat(0xffffffffffffffff, &(0x7f00000004c0)) getuid() accept(r0, &(0x7f0000000140)=@un=@abs, &(0x7f0000000180)=0x8) r1 = getuid() freebsd11_stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r1, r3, r2) r4 = open(&(0x7f0000000380)='./file0\x00', 0x80, 0x181) getsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0xb) 00:00:00 executing program 2: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f0000000040)={0x2}, 0x8, 0x0) freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000001c0)=0x0, &(0x7f0000000200), &(0x7f0000000240)) r3 = geteuid() freebsd11_lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getpgrp(0xffffffffffffffff) r6 = getpgid(0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000340)={{0xffffffffe0391437, r1, r2, r3, r4}, 0x100, 0x80, 0x1, 0x2, 0x8, 0x467, r5, r6}) r7 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) close(r7) msgctl$IPC_RMID(r0, 0x0) r8 = shmget(0x1, 0x3000, 0x2, &(0x7f0000ffc000/0x3000)=nil) shmctl$IPC_INFO(r8, 0x3, &(0x7f0000000080)=""/177) 00:00:00 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket(0x2, 0x1, 0x0) setsockopt$sock_timeval(r1, 0xffff, 0x1006, 0x0, 0x0) r2 = socket(0x1f, 0x2, 0x9) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x14) getpeername(r0, &(0x7f00000002c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000300)=0x10) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000380)={0x4, {{0x2, 0x2, @multicast2}}}, 0x90) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000340)={'bbr\x00', 0x80000000}, 0x24) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x51, &(0x7f0000000440)={0x3, {{0x1c, 0x0, 0x6d43, @remote={0xfe, 0x80, [], 0x0}, 0x80000001}}}, 0xfff5) getpeername(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000140)={0x0, 0x5}, &(0x7f0000000180)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f00000001c0)=ANY=[@ANYBLOB="1c004e2301800000fe8000000000000000000000000000aa010400"/128, @ANYRES32=r3, @ANYBLOB="976a226d00000000"], &(0x7f0000000280)=0x8c) socket$inet_udplite(0x2, 0x2, 0x88) 00:00:00 executing program 0: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x3, &(0x7f0000000080)={0x7fff, 0x800000b35d}) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x28) mlockall(0x1) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x0, 0x12, 0xffffffffffffffff, 0x0) 00:00:00 executing program 0: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) getsockopt$inet6_buf(r0, 0x29, 0x2e, &(0x7f0000000080)=""/12, &(0x7f0000000040)=0xc) accept4(r0, &(0x7f0000000000)=@un=@abs, &(0x7f00000000c0)=0x8, 0x10000000) 00:00:00 executing program 0: r0 = socket(0x2, 0x30000005, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xffffffffffffffe9, &(0x7f0000000000)=ANY=[@ANYBLOB="2500000084000000040000000de10057005e0060ee516915455b885619e21aeafaf4f48f95"], 0x25}, 0x0) 00:00:00 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) writev(r0, &(0x7f0000000300)=[{&(0x7f0000000180)="cc", 0x1}], 0x1) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x8}, 0x10) sendto(r0, &(0x7f0000000040)="b2", 0x1, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000004c0)={0x7fffffff, 0x7, 0x3, 0x100000000, 0x101, 0x7, 0x4, 0xfff, 0x0, 0xffff, 0x8000}, 0xb) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000200)={0x0, 0x18, "585394949de749ff2f891efae70a1280c3c3a82bf1fae260"}, &(0x7f0000000280)=0x20) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000440)={r1, 0x7, 0xf, 0xffffffff, 0x68c}, &(0x7f0000000480)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000002c0)={0x100, 0x7, 0x1020, 0x9, 0x1, 0x9, 0x3, 0x8, r1}, &(0x7f0000000400)=0x20) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="4b751f17"], 0x2) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000340)={0x0, 0xab, "5aeee36d59d783b56fa71bf4f81c657b3e945db9fabe4415be290afa276e39188200b4355f0de5fa5885b452885ffa7565ece38f9469c3dcba86107c77151a08829426420e6b38ef7731a5e26026ee5e2881f901638ee304d12dc059b5468c12f7d002251f3559b0cd3bff849ac184852d79e10c83de44ffc609116bb47686873598fd3f6670f6f88d73092f52ff71af910e7cea6eaa799a55fd9b15c1a6a026d564d7523316ab3f05996e"}, &(0x7f0000000080)=0xb3) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000000c0)={r2, 0x80, 0x1}, &(0x7f00000001c0)=0xc) sendto$inet(r0, &(0x7f0000000100)='%', 0x1, 0x0, 0x0, 0x0) 00:00:00 executing program 1: socketpair(0x17, 0x0, 0x1ff, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x7}, &(0x7f00000001c0)=0x8) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000200)={r1, 0x9, 0x8, 0x8}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f00000014c0)={0x0, 0x2ea, &(0x7f0000001340)=[{&(0x7f0000000000)=""/73, 0x49}], 0x1000000000000126, 0x0}, 0x0) sendto$unix(r2, &(0x7f00000000c0)="ed70f46bfc34f2ef06f1708e96e272421c6c979597f90cd0a2bade22da424e2e40b01a7cb242f192ca6d649343b4023560272f218c937347fd1981c200"/76, 0x4c, 0x0, 0x0, 0x0) connect$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00'}, 0xa) 00:00:00 executing program 3: r0 = socket(0x2, 0x5, 0x0) sendmsg(r0, &(0x7f0000001780)={&(0x7f00000000c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000500)=[{&(0x7f0000000240)="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", 0xfb}, {&(0x7f0000000380)="86f87341ef98dd260e969b8eef14ca2b6438e05013c54995a8efaefcc2e1d32a9e1377b0a1c9e00329e3d03d37e5f54fd283c619e9d4c8bd3f24ebe7c3ffd462d880de543ffb2858f0c67eaf39b4429edd6cd50e91fe155c5309d21c088d60fdf8f24155a231e76f53981ff3b38228cb624bc72cc272f9b1a56eeb14e0eabee50ee45f9651c4cda5bace1535e20bd65ac25feaf9b4336ba9406bff7102554e3c47237628c106a1474e593c9df99e2e3549a221316886dfc951a4389133584603d88fdf36ee0f7d2e13fe7d41f9ec24ab92d4e29c", 0xd4}, {&(0x7f0000000140)="82e877bb4772e00fb6e5bb073983c5661607412ef4f42ea81f1c0dee6954a76a0b0615d2f4d40c4934c72c268774ff67afc59f71a406f0b067b3efb7efe25692ce7cd8850b3d2251e45962bdf8758ea4ae0975e6df24753496c1f6bcddc20677644eaa8df323fc3b4484514fac987adf6ff4849e35607846cb3ccd934ddfe672a06fddcd928c40661299c65b6898b854fb5e", 0x92}, {&(0x7f0000000480)="c3701050f14d3a298889ff6aa4720fb40be52f67d574c93e68ee284a6e83b89bf506ef980a6d094f74af14b9e615ad745e84cea04a497d2b3df14498eff8bf9ed466943c8ebc22486a83c28c967af7431a0dd5cbbc1a6f0eb9f65fb03af4af5afe318d3bf9c88226f0ac5c2c9a1da8da75758dba51f2ea824b3443ccab", 0x7d}], 0x4, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x1208}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000340)={0x0, 0x1}, 0x8) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) socket$unix(0x1, 0x0, 0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x4000200000ff) r3 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r3, 0x0) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) r4 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) writev(r4, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000200)={r1, 0x1}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000040)={r1, 0x10001}, 0x8) 00:00:00 executing program 0: setreuid(0x0, 0xee00) getresuid(0x0, &(0x7f00000000c0)=0x0, 0x0) setresuid(r0, 0x0, r0) r1 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ff9000/0x4000)=nil) getgroups(0x4, &(0x7f0000000240)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) shmctl$IPC_SET(r1, 0x1, &(0x7f0000000280)={{0x0, 0x0, 0x0, r0, r2}}) setresuid(0x0, r0, 0x0) shmat(r1, &(0x7f0000ffc000/0x4000)=nil, 0x3000) 00:00:00 executing program 1: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f00000000c0)=0xdff, 0x4) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000040), 0x1) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000080)={0xffffffffffffffff}, 0x1) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) 00:00:00 executing program 0: r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x400000000000, 0x100000001}) getsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), &(0x7f00000000c0)=0x4) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000140)=0x9, 0x4) freebsd11_fstat(r2, &(0x7f0000000180)) fcntl$lock(r2, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x100000001}) 00:00:00 executing program 3: socketpair(0x2, 0x10000004, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_tcp_buf(r0, 0x6, 0x425, &(0x7f0000000080)=""/199, &(0x7f0000000180)=0xc7) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r1, 0x0) setsockopt$sock_int(r1, 0xffff, 0x4000, &(0x7f0000000000)=0xecb, 0x4) listen(r1, 0x4) 00:00:00 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) poll(&(0x7f0000000240)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) bind(r0, &(0x7f0000000000)=@in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) clock_settime(0x0, 0x0) sendmsg$unix(r0, 0x0, 0x100) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000002c0)={@in6={{0x1c, 0x1, 0x8727, @remote={0xfe, 0x80, [], 0x0}, 0x6}}, 0x0, 0x2, 0x800, 0x3ff, 0x80000001, 0x3}, &(0x7f0000000380)=0x98) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000003c0)={r1, 0x54, "61dc2a0dcbaa93b79b2801deb522b1ce4f4440d5dc0251d501e11bed874f81c4a779355d1dee327baa2a287817304296b1f140a330065bf9fb62aae6bb88e0d0983d98c41ca07bd1b877b6c2640726048a25f4ce"}, &(0x7f0000000440)=0x5c) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, 0x0, 0xfffffffffffffe14) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000140)={r2, &(0x7f00000000c0)=[@in={0x2, 0x0, @broadcast}]}, &(0x7f0000000180)=0x10) getsockopt$inet_mreqn(r0, 0x0, 0x1fee8cda7adeafbc, &(0x7f00000001c0)={@remote, @loopback, 0x0}, &(0x7f0000000200)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000280)={@remote={0xfe, 0x80, [], 0x0}, r3}, 0x14) write(0xffffffffffffffff, 0x0, 0x0) 00:00:00 executing program 2: clock_gettime(0x800b, 0x0) 00:00:00 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0xf, &(0x7f0000000080)={@in={{0x2, 0xffffffffffffffff, @broadcast}}}, 0x94) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000180)={0xa37, 0xc00, 0xffffffff, 0x4, r1}, &(0x7f00000001c0)=0x10) poll(&(0x7f0000000000)=[{r0, 0x10}, {r0, 0x3}, {r0, 0x1}], 0x3, 0x6) 00:00:00 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x100245, 0x4) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000200), &(0x7f00000001c0)=0x4) r1 = socket(0x2, 0x3, 0x0) getsockopt$sock_timeval(r0, 0xffff, 0x1007, 0x0, &(0x7f0000000180)=0x1aa) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000000)={0x7fffffff}, 0x4) 00:00:00 executing program 3: pipe2(&(0x7f0000000340), 0x4) socket$inet_udplite(0x2, 0x2, 0x88) socket$inet6_icmp(0x1c, 0x2, 0x3a) socketpair(0x1, 0x20000000, 0xff, &(0x7f0000000380)) socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair(0x1c, 0x5, 0x7, &(0x7f00000003c0)) socket$inet6_tcp(0x1c, 0x1, 0x0) accept4(0xffffffffffffffff, &(0x7f0000000400)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000440)=0x1c, 0x30000000) socket$inet_sctp(0x2, 0x1, 0x84) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000480)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000580)=0x1c) r1 = dup(r0) r2 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x1) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r1, 0x0, 0x1000000000803) poll(&(0x7f00000000c0)=[{r1, 0xfffffffffffffffe}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) r3 = accept(r1, &(0x7f0000000200)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000240)=0x10) open(&(0x7f00000002c0)='./file0\x00', 0x0, 0x1) setsockopt$inet6_buf(r2, 0x29, 0x2e, &(0x7f00000004c0)="824169f72bad54311a35db61629e62c4293564fb4adf8722ee271d6502dc555fd62961496a1186d87883fc4a0219166b2fc43bd17e00f966765f9c8705036d8a1dacb9630d48c600fcb06597ea2a6dd7c20c0c063393ae3989cac861820ec2af7789e87584af269e2dc495312cc93c2dbe68639fb8c2e6b7c2e6c2f57dcf7beb63eac79d1dcc989d83271c5fc5583b82b789334efa2210494568331892559293e2d878e13daa9d1659223b1828b7cf32d82f", 0x11d) unlink(&(0x7f0000000300)='./file0\x00') freebsd10_pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fchmodat(r2, &(0x7f0000000280)='./file0\x00', 0x0) dup(r4) recvfrom$unix(r2, &(0x7f0000000000)=""/94, 0x5e, 0x81, 0x0, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x189, 0x0, 0x238) getsockopt$sock_int(r3, 0xffff, 0x200, &(0x7f0000000140), &(0x7f0000000180)=0x4) 00:00:00 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) r2 = dup(r1) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$inet(0xffffffffffffffff, 0x0, 0xfe0a) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, 0x0, 0x1000001ac) writev(r1, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000100), 0x100000000000005d) execve(&(0x7f0000000100)='./file0\x00', &(0x7f0000000200)=[&(0x7f0000000140)='&\x00', &(0x7f00000001c0)=']\x00'], &(0x7f0000000280)=[&(0x7f0000000240)='\x00']) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000002c0)={0x6}, 0x1) linkat(r4, &(0x7f0000000040)='./file0\x00', r3, &(0x7f0000000080)='./file0\x00', 0x400) read(r0, &(0x7f0000000340)=""/169, 0xa9) sendfile(r1, 0xffffffffffffffff, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r4) fcntl$dupfd(r4, 0x0, r1) preadv(r3, &(0x7f0000000180)=[{&(0x7f0000000500)=""/189, 0xbd}, {&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f0000000680)=""/87, 0x57}], 0x3, 0x0) fsync(r4) ftruncate(0xffffffffffffffff, 0x9) 00:00:01 executing program 0: 00:00:01 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = accept(r1, &(0x7f0000000140)=@un=@abs, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000001c0)={@in={{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, 0x0}, &(0x7f0000000280)=0x8c) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x13, &(0x7f00000004c0)=ANY=[@ANYRES32=r3, @ANYBLOB="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"], 0xda) getsockopt$sock_timeval(r1, 0xffff, 0x1006, &(0x7f0000000000), &(0x7f0000000040)=0x10) r4 = dup2(r0, r0) lseek(r2, 0x0, 0x3) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000080)={0x0, 0x2}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x900, &(0x7f0000000100)={r5, 0x6}, 0x8) 00:00:01 executing program 1: getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000000)=ANY=[@ANYBLOB="02000000e00000020000000010"], 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x7, &(0x7f0000000000)=0x1c00, 0xfe6a) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000140)={0x0, 0xffffffffffffffff}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000001c0)={r2, 0x100000000, 0xfff}, 0xc) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x6912, 0x2, 0x8, 0xc000000, 0x6}, &(0x7f0000000080)=0x14) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f00000000c0)={r3, 0x6}, &(0x7f0000000100)=0x8) 00:00:01 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x106, &(0x7f00000001c0)={0x0, &(0x7f0000001280)=[@in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000001340)=0xaa) socketpair(0x10, 0x4, 0x8, &(0x7f0000000080)) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000000)={r1, 0x10001}, &(0x7f0000000040)=0x8) 00:00:01 executing program 1: getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000000)=ANY=[@ANYBLOB="02000000e00000020000000010"], 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x7, &(0x7f0000000000)=0x1c00, 0xfe6a) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000140)={0x0, 0xffffffffffffffff}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000001c0)={r2, 0x100000000, 0xfff}, 0xc) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x6912, 0x2, 0x8, 0xc000000, 0x6}, &(0x7f0000000080)=0x14) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f00000000c0)={r3, 0x6}, &(0x7f0000000100)=0x8) 00:00:01 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)=ANY=[@ANYBLOB="7f0700000200006e4b0849000900000000000000"], 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in={{0x2, 0x2, @loopback}}, 0x0, 0x5, 0x5, 0x200, 0x4, 0xc8d, 0xfffffffffffffffb}, 0xa0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000180)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c) accept(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000280)=0x10) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000540)="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", 0xffffffffffffff0d) r1 = socket$inet(0x2, 0x800000000000000b, 0x6) fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) linkat(r4, &(0x7f00000004c0)='./file0\x00', r4, &(0x7f0000000500)='./file0/file0\x00', 0x400) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000140)=0x7f, 0x4) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) rmdir(&(0x7f0000000000)='./file0/file0\x00') setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000002c0), 0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(0x0, 0x0, 0x0) getsockname(r4, &(0x7f00000006c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x3) setresuid(r2, r2, r2) fchownat(r4, &(0x7f0000000440)='./file0\x00', r2, r3, 0x200) poll(0x0, 0x0, 0x0) r5 = getuid() getsockopt$inet_int(r0, 0x0, 0x44, &(0x7f0000000300), &(0x7f0000000680)=0x4) setreuid(r2, r5) 00:00:01 executing program 0: r0 = socket(0x1f, 0x5, 0xfffffffffffffffb) r1 = socket(0x11, 0x2, 0x3) sendto$unix(r1, &(0x7f0000000880)="b100", 0x2, 0xffffffeffffffffe, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f00000000c0)={0x0, 0x40}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000140)={r2, 0x5d}, 0x8) poll(&(0x7f0000000000)=[{r1, 0x2010}, {r1, 0x8}, {r1, 0x25}, {r1, 0x90}], 0x4, 0x736e00000) setsockopt$inet_mreqsrc(r1, 0x0, 0x49, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @multicast1, @broadcast}, 0xc) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000180)=""/25) setsockopt$sock_timeval(r0, 0xffff, 0x1007, &(0x7f0000000080)={0x8, 0x4}, 0x10) 00:00:02 executing program 2: semget$private(0x0, 0x1, 0xf2f0c82bbb49de88) r0 = semget(0xffffffffffffffff, 0x4, 0x0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r2, &(0x7f0000000280), 0x26) writev(r2, &(0x7f0000000100), 0x100000000000005d) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000000c0)={0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000000)={r3, 0x7, 0x7ff}, &(0x7f0000000180)=0xc) getsockopt$inet6_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, 0x0, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x20, 0x800}, {0x0, 0x0, 0x1000}], 0x2) execve(0x0, 0x0, 0x0) getpeername$unix(r2, &(0x7f0000000100)=@file={0x0, ""/108}, &(0x7f0000000080)=0x6e) 00:00:02 executing program 0: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB="01000004", @ANYRES32=0x0], &(0x7f0000000080)=0x2) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000340)={r1}, &(0x7f0000000380)=0x8) 00:00:02 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000101) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) ftruncate(r1, 0x0) munlock(&(0x7f0000ff9000/0x2000)=nil, 0x2000) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000040)='#', 0x1}], 0x1) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f00000000c0), &(0x7f0000000100)=0x4) writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013) 00:00:02 executing program 1: select(0x40, &(0x7f0000000000)={0x4, 0x6, 0x8, 0x18000000000, 0x3ff, 0xffff, 0xfffffffffffffff7}, &(0x7f0000000080)={0x800, 0x7f, 0x7, 0x9a, 0x2, 0x7, 0x9d, 0x8}, &(0x7f00000000c0)={0x4, 0x7, 0xa8, 0x4, 0x81, 0x7c27, 0x1f, 0xb116}, &(0x7f0000000100)={0x401}) getgroups(0x4, &(0x7f0000000040)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) getresgid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) setregid(r0, 0x0) 00:00:02 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000280)='./file0\x00', 0x802000000) lseek(r0, 0xfffffffffffffffd, 0x3) fstat(r0, &(0x7f0000000100)) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setflags(r0, 0x2, 0x1) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={{0x1000}, {0x7d, 0x3}}) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, &(0x7f0000000200)) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0) 00:00:02 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000)=0x301, 0x3) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000000080), 0x4) 00:00:03 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)=ANY=[@ANYBLOB="7f0700000200006e4b0849000900000000000000"], 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in={{0x2, 0x2, @loopback}}, 0x0, 0x5, 0x5, 0x200, 0x4, 0xc8d, 0xfffffffffffffffb}, 0xa0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000180)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c) accept(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000280)=0x10) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000540)="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", 0xffffffffffffff0d) r1 = socket$inet(0x2, 0x800000000000000b, 0x6) fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) linkat(r4, &(0x7f00000004c0)='./file0\x00', r4, &(0x7f0000000500)='./file0/file0\x00', 0x400) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000140)=0x7f, 0x4) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) rmdir(&(0x7f0000000000)='./file0/file0\x00') setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000002c0), 0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(0x0, 0x0, 0x0) getsockname(r4, &(0x7f00000006c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x3) setresuid(r2, r2, r2) fchownat(r4, &(0x7f0000000440)='./file0\x00', r2, r3, 0x200) poll(0x0, 0x0, 0x0) r5 = getuid() getsockopt$inet_int(r0, 0x0, 0x44, &(0x7f0000000300), &(0x7f0000000680)=0x4) setreuid(r2, r5) 00:00:03 executing program 2: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) r3 = shmget(0x2, 0x1000, 0x10, &(0x7f0000ffc000/0x1000)=nil) shmctl$SHM_STAT(r3, 0xd, &(0x7f0000000600)=""/210) lseek(r2, 0x0, 0x1000000000003) sendto(r1, &(0x7f0000000800)="f53e585f5a2015bb677da947cc9f9efb58666a2609b003b26552a3b94f56b6800d35f9983935b0c7851ad768fe232a00fec46a8d3b810f894074870bb3f6690884490d26840bdc76b94f5c3cb97bd2d13abf586796da1cb7b8bce9509ef068badb048708d1395a5ccd36c0ff4205d2edf22930ddd610ed6972a760a94de101bfd2bcafe308f2258e0b905795836b13b14a712b35fdd6346bd5", 0x99, 0x20000, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) sendto(r0, &(0x7f0000000700)="0d41a494941461467c4e8b6f15c44c87967d85ccd52c2e72526029476c99d641467c04d1ed22d1a7a436388defb8207cb3d0fdebbaa6eea6543130a858d60a86aaa9c7d95e5e35b3ae5047f7c2a6a0df538430651dd223bbace5e6236d658e87786a5bf0a56aa4d49236052308b251824e0491215074a2b4c828d797e48f886bfa820b6b6dc0509d1188f6d86fc216c9d82a611404a35b50978bd28443d992eb2950d992", 0xa4, 0x80, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000440)=ANY=[@ANYBLOB="02000004", @ANYRES32=0x0, @ANYRES32=0x0], 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) r4 = accept(r1, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000080)=0x10) getsockopt$inet6_tcp_buf(r1, 0x6, 0x60, &(0x7f00000008c0)=""/251, &(0x7f00000005c0)=0xfb) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x1f, &(0x7f0000000100), &(0x7f0000000140)=0x4) open$dir(&(0x7f0000000a00)='./file0/file0\x00', 0x540, 0x2) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f00000009c0)={0x9, 0xfffffffffffffff7}, 0x8) getsockname(r2, &(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f00000002c0)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], 0x0) setsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f00000007c0)={0x9, 0x100, 0x2000000400000, 0x3f}, 0x8) read(r4, &(0x7f00000004c0)=""/202, 0xca) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f0000000180)={r5, &(0x7f0000000140)}, &(0x7f0000000200)=0x10) 00:00:03 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000101) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) ftruncate(r1, 0x0) munlock(&(0x7f0000ff9000/0x2000)=nil, 0x2000) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000040)='#', 0x1}], 0x1) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f00000000c0), &(0x7f0000000100)=0x4) writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013) 00:00:03 executing program 1: r0 = socket(0x2, 0x2, 0x0) r1 = socket(0x2, 0x3, 0x0) connect$unix(r0, &(0x7f0000000040)=@abs={0x1, 0x0, 0x0}, 0x8) connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) dup2(r1, r0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) 00:00:05 executing program 2: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) munlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={r1, 0xc}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000000c0)={r2, 0x0, 0xffffffffffffffff}, 0x0) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000040)={0x8000}, 0x4) 00:00:05 executing program 1: getgroups(0x4, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) __semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000003c0)={{0x0, 0x0, r0, 0x0, 0x0, 0x0, 0x7c}}) r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000040)=0x10, 0x20000000) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000080)={0x0, 0x7ff}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000100)={r2, 0xeab5, 0x5b}, &(0x7f0000000140)=0xc) freebsd10_pipe(&(0x7f00000001c0)) r3 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r4 = dup(r3) connect$unix(r4, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 00:00:05 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f00000000c0)=0x10) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f00000004c0)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], &(0x7f0000000400)=0x8c) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000440)={r3, 0x101, 0x1, [0x7fd]}, &(0x7f0000000480)=0xfffffffffffffd2e) getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f0000000100)={0x0, 0x20b79f, 0x1, 0x8, 0x6, 0x92fa, 0x0, 0x9, {@in6={{0x1c, 0x1, 0x0, @remote={0xfe, 0x80, [], 0x0}, 0x80000001}}, 0x0, 0x0, 0x7f, 0x6, 0x9, 0x7}}, &(0x7f00000001c0)=0xb0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000200)={r4, 0xeb, "1de025b79bfce40a6fd42bfa123e0952f7bb9906beca32428b7e1d5dc85419dd7f3972cbd3c50a47e51fa6dc40e7c46acca7556a0629ee0697f2f8d0e533c724a9453b8ddd1eeb342f7f22c56622aa01df97b277b2e819d3ddd58930ddb4c508157c9552dd3ad380d9030ffc220e90628b465dc5fec7b9fe0ee96ff45e68a08bbda2b8d34dc70b6b1d2fe2fe369c4d5a11e6c7c242770913677f67db377abd595bd2ffdd35469436b1786a37efa90524c45d816a7ebfca54936769ff31a970bdee1ce3e0c8bc3844f9bc6bc9938171457e76073c4eb5964456bb168d0adfaeacea4d85710d45d0610b105b"}, &(0x7f0000000300)=0xf3) 00:00:05 executing program 1: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f00000001c0), 0x20000000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000200)={0x0, 0x8}, &(0x7f0000000240)=0x8) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000280)=ANY=[@ANYBLOB="1c004e22c2010000fe8000000000000000000000000000aa0900000000008000000000000a0000000000000000000000000044120607a0c1edcb65df02000000000400"/128, @ANYRES32=r1], 0x0) r2 = open(&(0x7f0000000380)='./file0\x00', 0x80000000000206, 0x1) getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000440)={@local, @multicast1, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000004c0)={@local={0xfe, 0x80, [], 0x0}, r3}, 0x14) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r2, 0x0, 0x41000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) fcntl$setflags(r2, 0x2, 0x2) clock_settime(0xe, 0x0) getsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000140), &(0x7f0000000180)=0x8) sendmsg$unix(r2, 0x0, 0x800000) clock_settime(0x0, &(0x7f0000000000)={0x8000000000000000, 0x4}) readlinkat(r2, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/47, 0x2f) getpgid(0xffffffffffffffff) getpgid(0x0) getpid() r4 = getpid() r5 = getpgrp(r4) fcntl$setown(r2, 0x6, r5) socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000003c0)={r1, 0x4, 0x0, 0x0, 0x439}, &(0x7f0000000400)=0x18) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x51, 0x0, 0x1a1) clock_settime(0xf, &(0x7f0000000340)={0x4, 0xffff}) 00:00:06 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)=ANY=[@ANYBLOB="7f0700000200006e4b0849000900000000000000"], 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in={{0x2, 0x2, @loopback}}, 0x0, 0x5, 0x5, 0x200, 0x4, 0xc8d, 0xfffffffffffffffb}, 0xa0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000180)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c) accept(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000280)=0x10) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000540)="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", 0xffffffffffffff0d) r1 = socket$inet(0x2, 0x800000000000000b, 0x6) fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) linkat(r4, &(0x7f00000004c0)='./file0\x00', r4, &(0x7f0000000500)='./file0/file0\x00', 0x400) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000140)=0x7f, 0x4) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) rmdir(&(0x7f0000000000)='./file0/file0\x00') setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000002c0), 0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(0x0, 0x0, 0x0) getsockname(r4, &(0x7f00000006c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x3) setresuid(r2, r2, r2) fchownat(r4, &(0x7f0000000440)='./file0\x00', r2, r3, 0x200) poll(0x0, 0x0, 0x0) r5 = getuid() getsockopt$inet_int(r0, 0x0, 0x44, &(0x7f0000000300), &(0x7f0000000680)=0x4) setreuid(r2, r5) 00:00:06 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000101) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) ftruncate(r1, 0x0) munlock(&(0x7f0000ff9000/0x2000)=nil, 0x2000) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000040)='#', 0x1}], 0x1) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f00000000c0), &(0x7f0000000100)=0x4) writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013) 00:00:06 executing program 2: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000080)=0x1c) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000300)=ANY=[@ANYRES16=r0, @ANYRESHEX=r0, @ANYBLOB="d0d90dc44756be5d12382ca719c37569901955448f7ea571385a068886fc5b6ef24d9f4ed2855158e583657255003502f15f92f52ef8a910", @ANYRES16=r0], 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x10081, 0x40) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000100)={0x0, 0x3ff, 0x2, 0x200, 0x3}, &(0x7f0000000140)=0x18) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f00000001c0)={r3, 0x3, 0x8, 0x7, 0xfffffffffffffff7, 0xec}, 0x14) r4 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x7, &(0x7f0000000000)=0x1c00, 0xfe6a) 00:00:06 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x47, &(0x7f0000000080)={@remote={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}, @broadcast}, 0xc) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) r1 = getpid() getpgrp(r1) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) syz_emit_ethernet(0xea, &(0x7f00000002c0)="cee157dd70626b5b47faf1a4dccfd239077e5c1b4acc8fc7d2e78a9522dd6055532c6f3c6bdb7d5cc56476120fb61c27210610d27023c8d5c150d9337a048254b6866ed8326ac1f693f4abe0aa2b5d972ddf8f5e441b6379c7fa8fb3e8b39493b3110dbc11a47788a3e6cb12581ede9912fa2e762570adfd4e13d8313bfe124eff2487d6b9d7ced3dfd4322e032b1c7f4878066566472cc10331845d59de7af4391287edd75002ce82779968cfc2a93976fedaadaf4c0b0054f05a3c227489ce5ddf49cb44ac0b7d64be1b93eacf0b74bc105a6729da9c0e7445bd06c2b33c4edcbec35971cb626263b9") getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, &(0x7f0000000140)=0x511) unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x0) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) poll(&(0x7f0000000280)=[{r0, 0x2000}], 0x1, 0x1) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0) 00:00:09 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000101) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) ftruncate(r1, 0x0) munlock(&(0x7f0000ff9000/0x2000)=nil, 0x2000) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000040)='#', 0x1}], 0x1) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f00000000c0), &(0x7f0000000100)=0x4) writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013) 00:00:10 executing program 2: r0 = open(&(0x7f0000000100)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_timeval(r1, 0xffff, 0x1014, &(0x7f0000000000), 0x10) lseek(r0, 0x4, 0x3) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000040), 0x4) r2 = shmget$private(0x0, 0x3000, 0x1c7, &(0x7f0000ffb000/0x3000)=nil) shmctl$IPC_STAT(r2, 0x2, &(0x7f00000006c0)=""/135) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) __getcwd(0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, 0x0, 0x0) lseek(r1, 0x0, 0x4) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000140)=0x6, 0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000340)={0x0, 0x1, 0xf, 0x7, 0xffffffff}, &(0x7f0000000380)=0x18) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f00000003c0)={r3, 0xf9, "296ed8d65a7b5c7500e669a87f3eb5d12604c8835e2e713d8e5e24fc00c30212a950802d90d770bf28d0e173175cf42ec2950ca986dc91d11f99225474d350c20bb9938eaf214a524758aeb708a69d76b574f478267cdc7055fb8e78c033db3d0245eeb0f6b07f70a465c1d7ff331e8e59e0c521e28c31a7d469749f268f2d047b79a716dd2bf35bebeb54a506448f8c9c2fa04dba86dbf9034f8fac13979c2d251f1f94579bb962ea2a12301a8894fe784797b8bd0611561dd21a90ce28ce883c47513892465bf16948fe0b79a487f214a8c3880f1eaf1055bf299272f74d1ff33a6215d1f258170ea22ba8d1140b5f1cca9a7c9c4a6542fc"}, &(0x7f0000000500)=0x101) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000280)=0x5, 0x4) 00:00:12 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="82022e2f66696c653000da32e7c6d6770cfc83e02bbf120c816771bdb7baf77c3debe34d1077f2c3b633e4a13258740d8f93b03fa32bc6800eb594744e87e074725df55c2bfe17168d0f10b8ba39205659baf48d02d8db8b9734412385d9591c38e852f64d82f3bbc361abe838bef94e3d954abf28fdb43cfc48209f0b786f9f24764def8ae286a40c33ea293d02508702293941e1a070f845529e5aa66a31ad615122a562fea90e8526da46"], 0x1) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000040)={r1, &(0x7f0000000000)=[@in6={0x1c, 0x2, 0x6}, @in={0x2, 0x0, @broadcast}, @in={0x2, 0x3, @multicast1}]}, &(0x7f0000000080)=0x10) 00:00:12 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)=ANY=[@ANYBLOB="7f0700000200006e4b0849000900000000000000"], 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in={{0x2, 0x2, @loopback}}, 0x0, 0x5, 0x5, 0x200, 0x4, 0xc8d, 0xfffffffffffffffb}, 0xa0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000180)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c) accept(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000280)=0x10) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000540)="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", 0xffffffffffffff0d) r1 = socket$inet(0x2, 0x800000000000000b, 0x6) fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) linkat(r4, &(0x7f00000004c0)='./file0\x00', r4, &(0x7f0000000500)='./file0/file0\x00', 0x400) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000140)=0x7f, 0x4) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) rmdir(&(0x7f0000000000)='./file0/file0\x00') setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000002c0), 0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(0x0, 0x0, 0x0) getsockname(r4, &(0x7f00000006c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x3) setresuid(r2, r2, r2) fchownat(r4, &(0x7f0000000440)='./file0\x00', r2, r3, 0x200) poll(0x0, 0x0, 0x0) r5 = getuid() getsockopt$inet_int(r0, 0x0, 0x44, &(0x7f0000000300), &(0x7f0000000680)=0x4) setreuid(r2, r5) 00:00:12 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setresuid(0x0, 0xee01, 0x0) r1 = geteuid() setresuid(r1, 0x0, 0x0) setresuid(0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x1101, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000001340)=0x10) 00:00:12 executing program 1: r0 = semget$private(0x0, 0x4, 0x80) __semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000040)=""/15) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000000), &(0x7f00000000c0)=0x2) 00:00:12 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000000)={0x0, 0x100, 0x2, 0x0, 0x6}, &(0x7f0000000040)=0x18) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0xf, 0x22c, r1}, &(0x7f00000000c0)=0xc) lseek(r0, 0x0, 0x4) pwritev(r0, 0x0, 0x0, 0x10000000000000) 00:00:13 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0xb) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000440)={0x0, 0x8}, &(0x7f0000000480)=0x8) 00:00:14 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000440)='./file0\x00', 0x308020005) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f0000000340)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, 0x0, 0x0) getpeername$inet6(r0, &(0x7f0000000200), &(0x7f0000000240)=0x1c) open(&(0x7f0000000100)='./file0\x00', 0x4, 0xc2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000300)={0x1, [0x0]}, &(0x7f0000000380)=0x8) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000003c0)={r1, 0x1}, 0x8) getpeername$unix(r0, &(0x7f0000000280)=@file={0x0, ""/7}, &(0x7f00000002c0)=0x9) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x0, 0xffffffffffffff4a, 0x0}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000140)={r2, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000180)=0x10) fcntl$setflags(r0, 0x2, 0x1) ftruncate(r0, 0x80) open(&(0x7f0000000500)='./file0\x00', 0x2, 0x200000020) clock_getres(0x0, &(0x7f00000001c0)) 00:00:14 executing program 0: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000240)=0x10, 0x10000000) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000280)={@in={{0x2, 0x1, @broadcast}}, 0x0}, &(0x7f0000000340)=0x8c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000003c0)={@in6={{0x1c, 0x3, 0x1, @empty, 0x10000000000}}, r1, 0x4, 0xda, 0x80000001, 0x9, 0x7}, &(0x7f00000004c0)=0x98) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) r3 = shmget(0x3, 0x3000, 0x5, &(0x7f0000ffd000/0x3000)=nil) shmctl$IPC_INFO(r3, 0x3, &(0x7f0000000180)=""/67) sync() bind$unix(r2, &(0x7f0000000680)=@abs={0x1, 0x0, 0x1}, 0x8) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) bind$unix(r2, &(0x7f0000000080)=@abs={0x0, 0x0, 0x1}, 0x8) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setstatus(r2, 0x4, 0x4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000200)={0x0, 0x0, 0x9, 0x2, 0x1, 0x200000000}, &(0x7f0000000380)=0x14) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) fchmod(r2, 0x103) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, 0x0, 0x0) socket(0x2, 0x10000001, 0x8) getsockopt$sock_accept_filter(r2, 0xffff, 0x1000, &(0x7f0000000500), &(0x7f0000000600)=0x100) setsockopt$inet6_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000640)={r4, 0x9}, 0x8) 00:00:15 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000040)={@in={{0x2, 0x3, @loopback}}, 0x0}, &(0x7f0000000100)=0x8c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000240)={0x0, 0x6, 0x3, 0x2491, 0x21}, &(0x7f0000000280)=0x18) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f00000002c0)={r1, 0x30, 0x7fffffff, 0x200, 0x6, 0xfffffffffffffbb5, 0xfffffffffffffff9, 0x100000001, {@in6={{0x1c, 0x3, 0xffff, @loopback, 0x5}}, r2, 0x9, 0xff, 0x7c8a, 0xa20, 0x100000000}}, &(0x7f0000000380)=0xb0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {@in6}}, 0x0) 00:00:15 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)=ANY=[@ANYBLOB="7f0700000200006e4b0849000900000000000000"], 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in={{0x2, 0x2, @loopback}}, 0x0, 0x5, 0x5, 0x200, 0x4, 0xc8d, 0xfffffffffffffffb}, 0xa0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000180)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c) accept(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000280)=0x10) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000540)="75c5c4ffffe12ba698da58df09c673640c521a3f0ccddf1bf9c833b74e5d4cc5d331bb029e51058425f353815c28098582634cb80d510a0a1a38c823459ad73cae5b2e652649c98099206ff22d78ec1e62fe96ec0f1b2d3c7b895607b84d395fed8e53765535ecf700fe9a1ff4cb2bc4a09c209cad814744f42c0000336f8110a2071eda65efadddf56ff691a9420b5326d8ed70ab88dfdcf10bb63e7a85786f51aeef73aa9d19ea46ace2250e13c61ef410d334d172cc33caeb5c11d80a2c8bcf70145ba45f0bd8b15658ca9622eec2360ec9171495956251a4168b598ad367f92bf5cb641932dbb9d61d5d2bb29ea17e154685857a0b4765b4408537c6d1715e5ea08108dcbd21d71b910cef548b9ce4373d0e046cf030f59363d9413e3b9be67d09db094cac8affdec012bc953d3f00028a9eceb46a765732", 0xffffffffffffff0d) r1 = socket$inet(0x2, 0x800000000000000b, 0x6) fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) linkat(r4, &(0x7f00000004c0)='./file0\x00', r4, &(0x7f0000000500)='./file0/file0\x00', 0x400) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000140)=0x7f, 0x4) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) rmdir(&(0x7f0000000000)='./file0/file0\x00') setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000002c0), 0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(0x0, 0x0, 0x0) getsockname(r4, &(0x7f00000006c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x3) setresuid(r2, r2, r2) fchownat(r4, &(0x7f0000000440)='./file0\x00', r2, r3, 0x200) poll(0x0, 0x0, 0x0) getuid() getsockopt$inet_int(r0, 0x0, 0x44, &(0x7f0000000300), &(0x7f0000000680)=0x4) 00:00:17 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x8240, 0x0) r1 = shmget(0x2, 0x2000, 0x400, &(0x7f0000ffb000/0x2000)=nil) shmctl$IPC_STAT(r1, 0x2, &(0x7f0000000180)=""/180) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) truncate(&(0x7f00000000c0)='./file0\x00', 0x100000001) sendfile(r0, r2, 0x0, 0x0) close(r0) ppoll(&(0x7f0000000240)=[{r0, 0x84}, {r2, 0x5}], 0x2, 0x0, 0x0, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x1c, &(0x7f0000000040)=""/82, &(0x7f0000000140)=0x52) 00:00:18 executing program 1: getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c0000000000000004000000000200000001"], 0x0) r0 = socket$inet6(0x1c, 0x3, 0x0) getresuid(&(0x7f0000000000), &(0x7f0000000080), &(0x7f00000000c0)) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) getpeername$inet6(r0, 0x0, &(0x7f0000000040)) 00:00:18 executing program 1: freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0x2004, 0x0) freebsd11_lstat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000540), &(0x7f0000000580)=0x0, &(0x7f00000005c0)) readlink(&(0x7f0000000940)='./file0\x00', &(0x7f0000000980)=""/128, 0x80) mkdir(&(0x7f0000000440)='./file0\x00', 0x80) chown(&(0x7f0000000680)='./file0\x00', r0, r1) r2 = socket(0x0, 0x3, 0x7fffffff) r3 = open(&(0x7f0000000600)='./file0\x00', 0x1, 0x0) mkdirat(r3, &(0x7f0000000640)='./file0\x00', 0x143) r4 = open(&(0x7f00000006c0)='./file0/../file0/file0\x00', 0x0, 0x4) r5 = geteuid() freebsd11_stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_sctp_SCTP_STATUS(r2, 0x84, 0x100, &(0x7f00000007c0)={0x0, 0x6, 0x7, 0x4, 0x2, 0x7, 0x3, 0x1, {@in6={{0x1c, 0x3, 0x4f, @loopback, 0x7fffffff}}, 0x0, 0x7f, 0x10000, 0x3, 0xa06, 0x7ff}}, &(0x7f0000000880)=0xb0) open(&(0x7f0000000b40)='./file0/../file0/file0\x00', 0x1, 0x158) freebsd11_lstat(&(0x7f0000000a80)='./file0/../file0/file0\x00', &(0x7f0000000ac0)) symlinkat(&(0x7f0000000a00)='./file0/../file0\x00', r3, &(0x7f0000000a40)='./file0\x00') getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x22, &(0x7f00000008c0)={0x0, 0x100000000, r7}, &(0x7f0000000900)=0xc) chown(&(0x7f00000001c0)='./file0/../file0\x00', r5, r6) rename(&(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='./file0\x00') rename(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='./file0/../file0\x00') getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000300)=0x8) freebsd11_lstat(&(0x7f0000000700)='./file0/../file0\x00', &(0x7f0000000740)) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000340)=ANY=[@ANYBLOB="1c004e203c2a00000000000000000000000000010000000102000000000000000000000000000000000000000100"/125, @ANYRES32=r8], 0x84) chdir(&(0x7f0000000400)='./file0\x00') rename(&(0x7f0000000140)='./file0\x00', &(0x7f0000000080)='./file0\x00') 00:00:18 executing program 2: r0 = socket$inet6_sctp(0x1c, 0xfffffffffffffffc, 0x84) r1 = open(&(0x7f0000000080)='./file0\x00', 0x8000000000020a, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x308020004) lseek(r1, 0x0, 0x1000000000003) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000040), 0xba) fcntl$setflags(r1, 0x2, 0x1) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) fcntl$setflags(r2, 0x2, 0xfffffffffffffffb) poll(&(0x7f0000000000)=[{r1, 0x4}, {r1, 0x1}], 0x2, 0x8) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x48) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(0x0, 0x2, 0xffffffff7ffffffb) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x121) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000280)={0x5, [0x40, 0x101, 0x2, 0x0, 0x1]}, &(0x7f00000002c0)=0xe) fcntl$dupfd(r2, 0x0, r1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000180)={0x0, 0x5, 0x9, 0x1, 0x1, 0x8f12, 0x7, 0x3, {@in6={{0x1c, 0x3, 0x6, @remote={0xfe, 0x80, [], 0x0}, 0xac}}, 0x0, 0x0, 0x8, 0x10000, 0x401, 0x8}}, &(0x7f0000000100)=0xb0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000240)={r3, 0x7}, 0x8) fstat(r2, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480)=0x0) setregid(r4, r5) socket$inet_icmp_raw(0x2, 0x3, 0x1) 00:00:18 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)=ANY=[@ANYBLOB="7f0700000200006e4b0849000900000000000000"], 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in={{0x2, 0x2, @loopback}}, 0x0, 0x5, 0x5, 0x200, 0x4, 0xc8d, 0xfffffffffffffffb}, 0xa0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000180)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c) accept(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000280)=0x10) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000540)="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", 0xffffffffffffff0d) r1 = socket$inet(0x2, 0x800000000000000b, 0x6) fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) linkat(r4, &(0x7f00000004c0)='./file0\x00', r4, &(0x7f0000000500)='./file0/file0\x00', 0x400) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000140)=0x7f, 0x4) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) rmdir(&(0x7f0000000000)='./file0/file0\x00') setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000002c0), 0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(0x0, 0x0, 0x0) getsockname(r4, &(0x7f00000006c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x3) setresuid(r2, r2, r2) fchownat(r4, &(0x7f0000000440)='./file0\x00', r2, r3, 0x200) poll(0x0, 0x0, 0x0) getuid() getsockopt$inet_int(r0, 0x0, 0x44, &(0x7f0000000300), &(0x7f0000000680)=0x4) 00:00:21 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)=ANY=[@ANYBLOB="7f0700000200006e4b0849000900000000000000"], 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in={{0x2, 0x2, @loopback}}, 0x0, 0x5, 0x5, 0x200, 0x4, 0xc8d, 0xfffffffffffffffb}, 0xa0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000180)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c) accept(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000280)=0x10) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000540)="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", 0xffffffffffffff0d) r1 = socket$inet(0x2, 0x800000000000000b, 0x6) fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) linkat(r4, &(0x7f00000004c0)='./file0\x00', r4, &(0x7f0000000500)='./file0/file0\x00', 0x400) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000140)=0x7f, 0x4) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) rmdir(&(0x7f0000000000)='./file0/file0\x00') setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000002c0), 0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(0x0, 0x0, 0x0) getsockname(r4, &(0x7f00000006c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x3) setresuid(r2, r2, r2) fchownat(r4, &(0x7f0000000440)='./file0\x00', r2, r3, 0x200) poll(0x0, 0x0, 0x0) getuid() getsockopt$inet_int(r0, 0x0, 0x44, &(0x7f0000000300), &(0x7f0000000680)=0x4) 00:00:21 executing program 0: shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ff8000/0x1000)=nil) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f0000000200)) r0 = msgget$private(0x0, 0x20) msgrcv(r0, 0x0, 0x0, 0x0, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000100)={0x6, "4407a34c3df5092c06c02366f7f1114f"}, 0x14) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() mlockall(0x2) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r1, &(0x7f00000027c0)={&(0x7f0000000140)=@in6={0x1c, 0x1, 0x1, @loopback, 0x1}, 0x1c, &(0x7f0000001500)=[{&(0x7f0000000240)="6d2a709194bd7d639d52a748f2c4a9d308704ced9c96dd41bb1863b4036478c1999c1c635cfdf942e00ab295f906e92764e78f971582fc930226a7d3b08288419f012de50c25abc8080e314ce2a005c8fc3db4271c55411c3b94d4ed662cacc81ed5631c64deade4b9b8e1be662044acf09416ee707edfa5cd7025817b7395158fa853bf1fc9ea", 0x87}, {&(0x7f0000000300)="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", 0x1000}, {&(0x7f0000000180)="5299d24986790f61e27b7b806706c5b473bf69971d693a11f22d62b7eb729ca3fcff8e2f4e0f9abd29302cb5d8d184fd909bbfb4a327fee36aaad9a127d0b5e6c1e5db1c5f9df4375b0c98e01eb927e606eb2a6934b4c29ac9dbb87a72f0", 0x5e}, {&(0x7f0000001300)="bdc1f661a84a531f5ca01353d654d77684b2aa6440a0b95a9fead354025f7d26128d0aa43f94a2b7f322d97659ba5c46c42adb6e826477510a06f9054f18fa2ea9b498ca89ca6922471d1f1ddefaa8722ce12528292ea4ab4cd642734918bafbdffdf9cb11e715dd7d238e774bcbfb053bc5816226f66df669c40bd7024550154c5c23fce2995e2dff8a12257021ff2b0b82dddc3d3c5bef9b545c0c86b2796e2d6e1abddff5ac550ed0e6d5261b78dc8411b015d6e839e106d4eb476dc166bf5650df63a3798a1b171a6f38c1fdbdcc6955bd2e26e868ec13ab43a42f6f6c2ec1b815498b486aa6768a1e52", 0xec}, {&(0x7f0000001400)="9b66b99a7b9917e6e481fb4099f3959e52ee9061153bcb99210aedbfa9d6d0533c773ec726e52cb8d39230b7465bff052dbaa49cf27a88", 0x37}, {&(0x7f0000001440)="5e1179e11a2309ed55c58c36d9b85d7180275a2cc1599fff9b37f449f3363a46e259b213adcbcc05fb6eb4e89e987187b98bb73bf1fe85b88bab25d59dc21773d027fce0bb6e2275c4be48cf6162919b0af85fac410651a409426616b6b2b7665314856771a9c9ddcf62b0b4909cbbb9f4223325c84e9f9dd9f186722e5b3b4cf3c9407055a4e5c5ae942c00e9fdc1bfb6468e73f2", 0x95}], 0x6, &(0x7f0000001580)=[{0xc0, 0x0, 0x0, "d2ae1d9b352a0f4841219c91874247093369a86297371230df4c40049e2ab3c24339036ed0aa0814784b6b22187f47516291327baf04d06db040138afaf962600162465ea7085ebb85adca4f4cbec683c2d8324579cc53caa68dd6c1a256e8ff480889ca5990a1ed6f48c4f05ef35ba63786e22ec8dc09e509b562806d35c5f5519fe08212c845ca68cfecb6e3bd12f2c0554a3a2599898dfb5c17ff3bbdf4119a0d620b1367823763ef"}, {0x70, 0x0, 0x1b, "e281af7f69fedd711855b37480511a0887cb7c8077c4cb8d07bcbd6058639e61a0527e7699eb7b1eb2e3d9d811002dcd3a7a80c3011ab516daa7118f6713592a5184e2bf7aa51416c77be54d2d925a6ef8a0274e877686e85a6880b6a9"}, {0x18, 0x1, 0x1, "36efb5"}, {0x30, 0xbb, 0x80, "4fc0b6e83fd7762e352a61cf6e8e173737b84df48b88e21ec516fbc3dbff37"}, {0xb0, 0x6, 0x3, "e85144da68d5e1f3fb9a30024636a987d5b3be2a8f699343ec37f93687515902b8d40c5b0469e5c48ad693656442c37f854e796751b6c036ea92762064b6d52b7d0ab74f04c700b2692b1a8d6210c754224143b70f5025c9e1696211402227d3556975775b8dc113c007447f67cfd6750c9fd796cf8ad5dacfad1374a78666b374c1b802c84d9f17126c10692da54dec2b828a138f399d658f4df1"}, {0x1010, 0x3b, 0x9200, "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"}], 0x1238}, 0x80) bind(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000080)=0x8, 0x4) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r2, 0x1f470000) 00:00:21 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, 0x0, &(0x7f0000000440)=0xffffffffffffffe8) getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000240), &(0x7f0000000340)=0x100) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, 0x0, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020008) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000000)={0x0, 0x2, 0x8}, 0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000040)={0x0, 0x5, 0x2, 0xfffffffffffffffe, 0x7}, &(0x7f0000000080)=0x18) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, 0x0, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, 0x0, 0x0) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0) r2 = accept(r0, &(0x7f0000000140)=@in, &(0x7f0000000180)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f00000001c0)={r1, 0x1b, 0x20, 0x7988, 0x10000, 0x7}, 0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) dup2(r0, r0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xffffffffffffff32) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, 0x0, 0x0) msync(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, &(0x7f00000003c0)) r3 = dup2(r0, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x13, &(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0) 00:00:25 executing program 0: shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil) shmctl$IPC_INFO(0x0, 0x3, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setreuid(0x0, 0xee00) getresuid(0x0, 0x0, &(0x7f0000000180)=0x0) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fchown(r1, r0, 0x0) lseek(r1, 0x0, 0x7) getpeername$inet6(r1, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000080)=0x1c) shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffb000/0x1000)=nil) 00:00:25 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) semget$private(0x0, 0x0, 0x0) poll(&(0x7f0000000000)=[{r0, 0x22}, {r0}, {r0, 0x2080}], 0x3, 0x1) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r2, &(0x7f0000000280), 0x26) writev(r2, &(0x7f0000000100), 0x100000000000005d) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, 0x0, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'freebsd\x00', 0x5}, 0x24) getsockopt$inet6_sctp_SCTP_NODELAY(r2, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000280)=0x4) r3 = open(0x0, 0x80000000000206, 0x100000000000) truncate(&(0x7f0000000180)='./file0\x00', 0x0) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0xffffffffffffffff) fcntl$setflags(r3, 0x2, 0x0) semget$private(0x0, 0x5, 0x100) execve(0x0, 0x0, 0x0) 00:00:25 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x15, &(0x7f0000000040), 0x4) close(r0) setsockopt$inet6_int(r0, 0x29, 0x27, &(0x7f0000000080)=0xfffffffffffffffc, 0x4) 00:00:25 executing program 2: accept$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f00000001c0)=0x10) r0 = semget(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r2, &(0x7f0000000280), 0x26) writev(0xffffffffffffffff, &(0x7f0000000100), 0x100000000000005d) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000000c0)={0x0, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, 0x0, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) truncate(0x0, 0x0) r4 = open(&(0x7f00000003c0)='./file1\x00', 0x0, 0x140) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000000)={r3, 0x80000000}, &(0x7f0000000100)=0x8) lseek(0xffffffffffffffff, 0xffffffffffffffff, 0x6) fcntl$setflags(r4, 0x2, 0x4) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) writev(r2, &(0x7f00000016c0)=[{&(0x7f0000001600)="9be69a54487d40295765a1d1cdece3ad88edc7b8b0f2c3465753a97de52581517e27ca6224fc01d2a2cb3faa20319f62c99d3dbbc1d26631bc967c8314645d4dcfdb6b47b63ba6d167995b56973b269e19b984d0facf89b102c6517726805fe2a52c3ce3d86179b07d69e86509", 0x6d}], 0x1) semop(r0, &(0x7f0000000040)=[{0x0, 0x20, 0x800}, {0x0, 0x0, 0x1000}], 0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="040400", @ANYRES32=0x0, @ANYRES32=0x0], 0x0) execve(0x0, 0x0, 0x0) 00:00:25 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000004c0)={0x0, 0x3}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000280)={r1, 0x9, 0x5}, 0x8) poll(&(0x7f00000002c0)=[{r0, 0x2}, {r0, 0x4}, {r0, 0x2}, {r0, 0x120}, {r0, 0x3557c6854e9b66af}, {r0, 0x4}, {r0, 0x2080}], 0x7, 0x9) preadv(r0, &(0x7f0000000440)=[{&(0x7f00000003c0)=""/72, 0x48}, {&(0x7f0000000240)=""/50, 0x32}], 0x2, 0x0) lseek(r0, 0x0, 0x3) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000200)={0x401, 0x4, 0x400, 0x9, 0x6c7, 0x0, 0x2, 0x5, r1}, 0x20) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000140)={r1, 0x7fff, 0x17e9, 0x3f, 0x0, 0x7ff}, 0x14) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000340)={r1, &(0x7f0000000300)=[@in6={0x1c, 0x3, 0x10001, @loopback, 0x7f}, @in={0x2, 0x1, @loopback}]}, &(0x7f0000000380)=0x10) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000080)={r1, 0x4}, &(0x7f0000000100)=0x8) sendfile(r0, r0, 0x0, 0x1000) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f00000001c0)=0x5, 0x4) 00:00:26 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)=ANY=[@ANYBLOB="7f0700000200006e4b0849000900000000000000"], 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in={{0x2, 0x2, @loopback}}, 0x0, 0x5, 0x5, 0x200, 0x4, 0xc8d, 0xfffffffffffffffb}, 0xa0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000180)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c) accept(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000280)=0x10) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000540)="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", 0xffffffffffffff0d) r1 = socket$inet(0x2, 0x800000000000000b, 0x6) fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) linkat(r4, &(0x7f00000004c0)='./file0\x00', r4, &(0x7f0000000500)='./file0/file0\x00', 0x400) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000140)=0x7f, 0x4) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) rmdir(&(0x7f0000000000)='./file0/file0\x00') setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000002c0), 0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(0x0, 0x0, 0x0) getsockname(r4, &(0x7f00000006c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x3) setresuid(r2, r2, r2) fchownat(r4, &(0x7f0000000440)='./file0\x00', r2, r3, 0x200) poll(0x0, 0x0, 0x0) r5 = getuid() setreuid(r2, r5) 00:00:26 executing program 1: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000040)=@in={0x2, 0x1, @multicast1}, 0x10, &(0x7f0000000380)=[{&(0x7f00000001c0)="7516bd53f6122468207ffdfc3838ca13959f629bf7607dbcf51000f4eea2614fc128390e20013eef4e0a61018ca411ba01a9515c175fffbe5a2cc1a5f1354ce085145f320cb805ae7c09b54e70d73528d80bd16352b0f9b1e474e0aedc24bc23be8e2f2bb7c83575e158e25746602815b1a72a08a71cc9de7cd07022f597827d74d4ae544a6f1185dd5242442ae64854683e10d3113822cd56451dbdca8dffc51468502c04fcc65246d181e8bb6cf6f439542892814b68d70b6eeb2879449ac082fea884", 0xc4}, {&(0x7f0000000100)="2d326fc5c84859a1dbb35df07411f342a5c5a0d99fc7ee01840fb0c38d65e14277ae8cc4e857b00f767da3368b51f4dacc2f89e7068525dd9b37", 0x3a}, {&(0x7f00000002c0)="25f916e6173c3c89afc5c5cffc270cb52a363b2cdf3bd1293bb1bca5942788623b1eb2fa778e18a43ffedf63845b696833b7835975de8d6599fbb1569ba74ce7a5fc0c987f80363d5511231d71b199b29e54b8841a04fed78ca40a59a097155a9183e07a9a22d67e99d0058bbc0c55b55c68d293c28ac1aa500c3119f3a019a426762e9673205f6699483f8f2f155fc0d09648703566c243cc", 0x99}], 0x3, &(0x7f00000003c0)=[{0x20, 0x39, 0x200, "6fb265b241c90c0b88332d5464bc4aa5"}], 0x20}, 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000000c0)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000080)={r1}, &(0x7f0000000140)=0x8) getsockname$unix(r0, &(0x7f0000000440)=@file={0x0, ""/18}, &(0x7f0000000480)=0x14) 00:00:26 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x10, &(0x7f0000000100)={0x0, 0x0}, &(0x7f00000000c0)=0x10) r2 = socket(0x2, 0x5, 0x0) connect$unix(r2, &(0x7f0000000140)=ANY=[@ANYBLOB="c22b65ae2b23d3bf19297864ae08e7ced9921b4425467df790f4ad4149a0fd4e42dc5b0ea7b90cc1dbfb9fab3a60c96e167c933dcd9f1a1fe3f66b6072bd1363bd4e8dc5fdff2e403e1e48a97dfde3f1cf55b8ebd118290791cd3c3c999c752bd49b35c4d184637c1ab20863d1192b34616688c08b0272cdfd63ac8c39d698332f048fc5c2bcd9031801370f57b7a0f802330cbb0e40d5a79b16c521fb1fc7b3f51a75b79b58219d238b4e4f62c753c244fd3003253588c234c6519ce5"], 0x10) setsockopt$inet6_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000000)={r1, 0x7, 0x9}, 0x8) 00:00:26 executing program 2: socketpair(0x0, 0x1, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000340)={r2, 0x5, 0x9}, 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getpeername$unix(r1, &(0x7f0000000b00)=ANY=[@ANYBLOB="00000032000000000000000000000000000000000000000000093d7d31b2000000000000000000000000000000005bb9000000000000f80000f9ffffffffffffff00000000000000000000000000000000000000000000000000000200"/115], 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x1, 0x19f) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) r5 = shmget(0x1, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) chroot(&(0x7f0000000280)='./file0\x00') getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f0000000440)={r2, 0x7ff, 0x3, 0x9, 0x9}, &(0x7f00000008c0)=0x18) shmctl$IPC_INFO(r5, 0x3, &(0x7f00000004c0)=""/67) freebsd11_lstat(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)) getresgid(&(0x7f0000000a40), &(0x7f0000000a80), &(0x7f0000000ac0)) fchownat(r4, 0x0, 0x0, 0x0, 0x400) lseek(r3, 0x0, 0x1000000000003) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x26, &(0x7f00000002c0)={r6}, &(0x7f0000000840)=0x8) sendto(r1, &(0x7f0000000000)="00a82356e1eea5a91dfa83bedbb3ab4aed7c09da33f798953e14b85645ea3840d01fd9eb9acc76083d96f2c38d8045c13695a051d6b32700f89b2832dcf88b313b459ce0177bee56669955bb409fa19c21ff3f982a3ec91c383f341b0376fa425053", 0x62, 0xc, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) mkdir(&(0x7f00000005c0)='./file0\x00', 0x110) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x3c0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000b80)=ANY=[@ANYBLOB="880000008c6ac897c8b3601c41ed10d0a7f72957e2bfe3f9ce866f5227da00000c9e45aaf393f3691fea4a072411e1535f51cf53221d5c1e69ecca2c39af2c74d35a6b2ea06b5a0dbd7128ed5845b48930d2dbd8eb6260bcd9c878b2c83e47f3705ded8fbee7aed17fbb71b6d36376ba254904530a354549977d01eba7da971ede989fe194bc35b516073b"], 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000200)={0x0, 0x0, 0x9, 0x2, 0x1, 0x200000000}, &(0x7f0000000380)=0x14) execve(&(0x7f0000000300)='./file0\x00', &(0x7f00000006c0)=[&(0x7f0000000640)='\\-]\x00', &(0x7f0000000680)='\x00'], &(0x7f0000000780)=[&(0x7f0000000700)='\xdf\x00', &(0x7f0000000740)='&\x00']) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f00000001c0)={0x1bf, 0x10, 0x2000000000000000, 0x3, r2}, &(0x7f00000003c0)=0x10) r7 = msgget(0x0, 0x425) writev(r0, &(0x7f0000000900)=[{&(0x7f0000000c40)="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", 0xfa}, {&(0x7f0000000540)="028b3e254093fd687e99d593d92b848e7f965614c5683eeb4549fdc7012d102b04f097a0b3a4ce0ff588e5e602b3fd93cc0107b2a6d3c134a282c2da96497bb2f7d85a4e9756c65cfe462a87c65e49c8066e", 0x52}, {&(0x7f00000007c0)="d71dee01063d2dabdce929d3c4c29405c8ff6dec72f09f2bbfbbf197c7f57e3f687eb12a8a912583c74d5c2307a28291988d86f25cfd3f61d09a88457e259f3a0fafe35dfdcd3a1b2c470dbcf88c7e2d2b2c1e3809260a79189e81db0ca89e1bfc50d2f75844d2cad73e0dbd9bdb866001d3dc490d4644c403dd409abf3a40", 0x7f}], 0x3) msgsnd(r7, &(0x7f0000000600)=ANY=[@ANYRES64=r5], 0x1, 0x800) getpeername$inet6(r4, &(0x7f0000000400), &(0x7f0000000880)=0x1c) 00:00:29 executing program 1: r0 = socket$unix(0x1, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f0000000080)="8124b6cd877b963d9dd0f97a19ddd6f40563731d501e0697170b778c4e7979af1a373ed95277d45da7767fc57bac0475e346fae3c7179b55f878fbd289e4ab3f", 0x40, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00007c2f660200000000"], 0xa) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="1b010000ffff000001"], 0x9}, 0x0) sendmsg(r1, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x9, &(0x7f0000000000), 0x128}, 0x0) 00:00:29 executing program 1: r0 = open$dir(&(0x7f0000000240)='./file0\x00', 0x408, 0x12) freebsd10_pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r3 = fcntl$dupfd(0xffffffffffffff9c, 0x15, r1) renameat(r0, &(0x7f0000000280)='./file0\x00', r3, &(0x7f00000002c0)='./file0\x00') truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) r4 = socket$inet(0x2, 0x3, 0xfffffffffffffffa) r5 = socket(0x2, 0x10000001, 0x84) connect$unix(r5, &(0x7f0000000080)=ANY=[@ANYBLOB="67022e2f66696c65300028cb44bc2756d6ec46e2be9666f1f310cbb92ea2241deb9b74ae26cce34394c9a6049328"], 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xb, &(0x7f0000000300)={0x2, 0xff, 0x0, 0x7bd, 0x8, 0x1000000000, 0x0, 0x3, 0x0}, &(0x7f00000003c0)=0x20) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f00000006c0)={r6, 0x9b, "a30f0ae4074b700ef8431428799f7b89c39b75f76c36f82437b594cbde4d27e34631f8bd7f99dd19ba01026feafe92a19d168a58b89b57e978baca13a32702b075cb87af51288fcb3107b158de848ad991ca40e1de576e3d689ec7ab4b8d4be234e542af8974aea66e30ac12c2d0b334ebef5f07276dc3700350e3efe06c8266c113c2ee2a29a5ee5dc89f4facbb5f1c7b7f44b30d99bbefe70df8"}, 0x0) shutdown(r4, 0x4) shutdown(r5, 0x40000000001) connect(r2, &(0x7f0000000000)=@in6={0x1c, 0x2, 0xff61, @remote={0xfe, 0x80, [], 0x0}, 0x9}, 0x1c) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f0000000040)=0x3, 0x4) fcntl$setflags(r4, 0x2, 0x1) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000340)={r7, 0x5, 0x9}, 0xc) r8 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) shmget(0x2, 0x2000, 0x0, &(0x7f0000ffd000/0x2000)=nil) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r3, 0x84, 0x8003, &(0x7f0000000400)={r7, &(0x7f00000004c0)=[@in, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000000440)=0x10) lseek(r8, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r8}], 0x1, 0x0) fcntl$setflags(r5, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r8, 0x84, 0x2, &(0x7f0000000200)={0x0, 0x0, 0x9, 0x2, 0x1, 0x200000000}, &(0x7f0000000380)=0x14) msgget(0x0, 0x200) fchmod(0xffffffffffffffff, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0) 00:00:31 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = fcntl$getown(r0, 0x5) fcntl$setown(r0, 0x6, r1) truncate(&(0x7f0000000100)='./file0\x00', 0x308020008) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, 0x0, 0x0) setreuid(0x0, 0x0) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xd, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xffffffffffffffab) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, 0x0, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, 0x0, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, 0x0, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, 0x0, 0x0) getresuid(&(0x7f0000000b80), &(0x7f0000000bc0), &(0x7f0000000000)) dup2(r0, r0) 00:00:31 executing program 0: getgroups(0x2, &(0x7f0000000000)=[0x0, 0x0]) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) sendmsg(r1, &(0x7f0000000300)={&(0x7f0000000080)=@in6={0x1c, 0x0, 0x5, @local={0xfe, 0x80, [], 0x0}, 0x7}, 0x1c, &(0x7f00000001c0)=[{&(0x7f00000000c0)="2ce5ee1b8fd6a89852c1b6b39f32f7e9ad1cdb906057287a67abddfbb2f181c0f3462473634660172bdd3956bf4e61fa2958a3300f119b7d92668f10d9c4e37ed87d9c99261d3e6d3757bec487b7a35da21fb49b8429bf193f5612467250903575c67588e9a2bea5e98b2a68a290358fc3f43221c512d8fdc178467395dc0a9ce495a3ec3df5a15ddd05bf444135b1ce80ce91d6b6d45ffd9749779e962e206173d29dc089edde15ebb1b0ec745339182a8c8753f0625d28756e97d208bab3a34dcba3bde3b470713a24a1172287656ba17c1950607770b5946d3ef33ef588d821881b9768e5f24b74255e3f3f", 0xed}], 0x1, &(0x7f0000000200)=[{0x98, 0x84, 0x9, "dc6b1519e797f95ff91684c99995e288922a98a81dce7a6d6cf37e61fd9267452289e9c57a218af2dbd4764fb2eeb3f5d6a9d15194d85c11ee9b396995a0cbc187de0e4c0bc1041af18ca8d9d83693d6210fa08082601bbc416d761b96f014102eeecf4b20142145caf3eafb14aaffb09867b9018fde6720f78db3e9182cd0081819afc8a9"}, {0x30, 0x6, 0x3a6, "901e2df02658ce0c5c4a338130b7ab66c7308768bca84499029742b69a"}], 0xc8}, 0x0) getgroups(0x4, &(0x7f0000000040)=[0x0, 0xffffffffffffffff, r0, 0xffffffffffffffff]) freebsd10_pipe(&(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) fchown(r3, 0x0, r2) 00:00:31 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)=ANY=[@ANYBLOB="7f0700000200006e4b0849000900000000000000"], 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in={{0x2, 0x2, @loopback}}, 0x0, 0x5, 0x5, 0x200, 0x4, 0xc8d, 0xfffffffffffffffb}, 0xa0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000180)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c) accept(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000280)=0x10) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000540)="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", 0xffffffffffffff0d) r1 = socket$inet(0x2, 0x800000000000000b, 0x6) fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) linkat(r4, &(0x7f00000004c0)='./file0\x00', r4, &(0x7f0000000500)='./file0/file0\x00', 0x400) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000140)=0x7f, 0x4) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) rmdir(&(0x7f0000000000)='./file0/file0\x00') setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000002c0), 0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(0x0, 0x0, 0x0) getsockname(r4, &(0x7f00000006c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x3) setresuid(r2, r2, r2) fchownat(r4, &(0x7f0000000440)='./file0\x00', r2, r3, 0x200) poll(0x0, 0x0, 0x0) r5 = getuid() setreuid(r2, r5) 00:00:32 executing program 0: socketpair(0x1, 0x4, 0x200, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000240)='hd\x00', 0x3) r2 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f0000000380)={0x0, &(0x7f0000000340)=[@in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f00000003c0)=0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000400)={@in6={{0x1c, 0x3, 0xffff, @loopback, 0x536}}, r3}, 0x84) r4 = fcntl$dupfd(r2, 0x11, r2) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000080)={0x0, 0x80, 0xf, 0x1ff, 0x4c}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x23, &(0x7f0000000100)=ANY=[@ANYBLOB="1c004e2203000000fe8000000000000000000000000000bb080000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0f000000000000000000996044fff500000000000000", @ANYRES32=r5, @ANYBLOB="9ab1070008000000"], 0x8c) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x15, &(0x7f0000000040)={0x1, [0x0]}, 0x6) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x0, 0x10001, @local={0xfe, 0x80, [], 0x0}, 0x9}, 0x1c) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f00000001c0)=0x9, 0x4) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000280)={@in6={{0x1c, 0x3, 0x5, @local={0xfe, 0x80, [], 0x0}, 0x5ba2}}, r5}, 0x84) 00:00:34 executing program 1: clock_settime(0x800, &(0x7f0000000000)={0x40000000000002c, 0x400000000000003}) r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x8) getsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 00:00:34 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) pwritev(r1, &(0x7f0000000100)=[{&(0x7f00000002c0)="dd", 0x1}], 0x1, 0x0) pwritev(r0, &(0x7f0000002e80)=[{&(0x7f0000000540)="7f", 0x1}], 0x1, 0xbf24) fcntl$setflags(r1, 0x2, 0x1) fcntl$setstatus(r1, 0x4, 0x10044) pwritev(r1, &(0x7f0000002800)=[{&(0x7f00000000c0)='Z', 0x1}], 0x1, 0x6d998) read(r1, &(0x7f0000000000)=""/175, 0x6d999) preadv(r1, &(0x7f0000000240)=[{&(0x7f0000000140)=""/194, 0xc2}], 0x1, 0x0) 00:00:34 executing program 2: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f0000000180)={0x0, 0x400, 0xf427, 0x5, 0x40, 0x8, 0xab, 0x2, {@in={{0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x81, 0x0, 0x80000000, 0xac9, 0x14a}}, &(0x7f0000000240)=0xb8) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000280)={r1, 0x9}, &(0x7f00000002c0)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000000)=ANY=[@ANYBLOB="02000000e000000200000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000029040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a739d01200000000000000", @ANYRES32], 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) mkdir(&(0x7f00000000c0)='./file0\x00', 0x20) r3 = fcntl$dupfd(r2, 0x0, r2) flock(r3, 0x2) 00:00:34 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xa) write(r0, &(0x7f00000001c0)="4d690c85c5", 0x5) poll(&(0x7f0000000040)=[{r0, 0x2177}], 0x1, 0x9) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x5}, 0x8) shutdown(r0, 0x2) 00:00:34 executing program 2: setreuid(0x0, 0xee00) r0 = semget$private(0x0, 0x2, 0x0) geteuid() __semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000000)=""/229) 00:00:34 executing program 2: r0 = open(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xf7e, 0x1}, &(0x7f0000000040)=0xc) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000400)=ANY=[@ANYBLOB="ffff562dbb9d6d3fff9323b78bcdbcd37862a62d44187cd837bdb3e5a883d91f25a5ef5db56bb756c2c57a1590d3022ca333871767997f10a09380fcd9472e42a83571791bb6a009902e6c02f6604c2082d7e4452f5d492be1476800000000000000"], 0x1) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0xfffffffffffffffe) r3 = socket(0x2, 0x1, 0x0) connect$unix(r3, &(0x7f0000000000)=ANY=[@ANYBLOB="00002e2f66696c652fef2a3c7c35e0d8"], 0x10) sendto$unix(r3, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0002012f6c6530000000000000000000"], 0x1) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r2, 0x0, 0x3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000140)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000004c0)=0x18) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000100)={r1, 0xfffffffffffffffa, 0x6, [0x6, 0xfffffffffffffe01, 0x5, 0xffff, 0x7, 0x4]}, 0x14) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000380), &(0x7f00000003c0)=0x4) setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000500)={r4, 0x8}, 0x8) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, 0x0) setsockopt$inet_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) execve(&(0x7f0000000080)='./file0\x00', &(0x7f00000002c0)=[&(0x7f00000001c0)='\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='-\x00', &(0x7f0000000280)='\x00'], &(0x7f0000000340)=[&(0x7f0000000300)='\x00']) fchdir(r0) 00:00:35 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)=ANY=[@ANYBLOB="7f0700000200006e4b0849000900000000000000"], 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in={{0x2, 0x2, @loopback}}, 0x0, 0x5, 0x5, 0x200, 0x4, 0xc8d, 0xfffffffffffffffb}, 0xa0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000180)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c) accept(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000280)=0x10) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000540)="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", 0xffffffffffffff0d) r1 = socket$inet(0x2, 0x800000000000000b, 0x6) fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) linkat(r4, &(0x7f00000004c0)='./file0\x00', r4, &(0x7f0000000500)='./file0/file0\x00', 0x400) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000140)=0x7f, 0x4) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) rmdir(&(0x7f0000000000)='./file0/file0\x00') setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000002c0), 0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(0x0, 0x0, 0x0) getsockname(r4, &(0x7f00000006c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x3) setresuid(r2, r2, r2) fchownat(r4, &(0x7f0000000440)='./file0\x00', r2, r3, 0x200) poll(0x0, 0x0, 0x0) r5 = getuid() setreuid(r2, r5) 00:00:35 executing program 0: setrlimit(0x0, &(0x7f0000000040)={0x10000000000b35d, 0x800000a35d}) 00:00:35 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bind(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="ecef4054db757f573000"], 0xa) r2 = dup2(r0, r1) unlink(&(0x7f0000000000)='./file0\x00') r3 = getpgid(0x0) wait4(r3, &(0x7f00000000c0), 0x6, &(0x7f0000000100)) lseek(r2, 0x0, 0x1) bind$inet(r2, &(0x7f0000000080)={0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) freebsd10_pipe(&(0x7f00000001c0)) 00:00:35 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x64, 0x0, 0xfffffffffffffd6a) 00:00:35 executing program 0: freebsd11_mknod(&(0x7f0000000b40)='./file1\x00', 0xe044, 0x0) mkdir(&(0x7f0000000b80)='./file0\x00', 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x100, 0x80) bind$unix(r0, &(0x7f0000000040)=@abs={0x1, 0x0, 0x3}, 0x8) 00:00:35 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x41000000000003) poll(&(0x7f0000000240)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) bind(r0, &(0x7f00000002c0)=@in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x7a) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f00000004c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="00800000010000000800000002000100030000001c004e2206000000000000000000000000000000000000010300"/148, @ANYRES32=0x0, @ANYBLOB="0200004001000000070000000700ae0021000100e0d4d3120f5ed538456dd0dda4e2bfa7797a29fce47e99afe25a9f6a5221180fe7edf6c2f97848947f000d6e3476424d501df7e13d0000e0ffffff0fa8f01503bb7324c616da4ff694159bfd1d163454dc57d63c4381d261cd1085d767db5d1a9d9fde31e15fd3af894b3a2a336557181dd662d17879b78ba26b1da3cd78784e720f138bcfcc173573c5711f19fa68e0b4fdb5c85a67b29ae8ccbb87a5a08ef7d228608dc5ff05a654321627c8b5c9eacba2b07e40eec4ca2fb28ac29a9ceeebd182c1"], &(0x7f0000000400)=0xb0) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000440)={r1, 0x0, 0x80000001, 0x1}, 0x10) clock_settime(0x0, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, 0x0, 0xfffffffffffffe14) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000140)={r2, &(0x7f00000000c0)=[@in={0x2, 0x0, @broadcast}]}, &(0x7f0000000180)=0x10) getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f00000001c0)={@remote, @loopback, 0x0}, &(0x7f0000000200)=0xfffffffffffffea5) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000280)={@remote={0xfe, 0x80, [], 0x0}, r3}, 0x14) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000000), &(0x7f0000000300)=0x4) fcntl$getflags(r0, 0x1) write(0xffffffffffffffff, 0x0, 0x0) munlock(&(0x7f0000ffc000/0x2000)=nil, 0x2000) 00:00:37 executing program 1: r0 = socket$inet(0x2, 0x2, 0x5) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000300)={0x0, 0x3}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000380)={r1, 0x7}, 0x8) r2 = open$dir(&(0x7f0000000400)='./file0\x00', 0x200804, 0x0) shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) pipe2(0x0, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) r3 = msgget$private(0x0, 0x20) msgrcv(r3, 0x0, 0x0, 0x0, 0x0) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x100000000) r5 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) getrlimit(0x0, &(0x7f0000000080)) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000240)={0x0, 0x4, 0x6}, &(0x7f0000000280)=0xc) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x22, &(0x7f00000002c0)={0xf, 0x8, r6}, 0xc) fstat(r4, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r5, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r2, &(0x7f0000000100)='./file0\x00', r7, r8, 0x200) msgrcv(r3, &(0x7f0000000180)={0x0, ""/143}, 0x97, 0x3, 0x1000) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) msgsnd(r3, &(0x7f0000000140)=ANY=[@ANYBLOB="03000000000000004087d10720f133dfd865885fd955bd6def25d5bf70cc15d745a57c444bc819e576212a"], 0x1, 0x800) 00:00:37 executing program 2: r0 = socket$inet(0x2, 0x3, 0x0) r1 = socket$inet6(0x1c, 0x30000005, 0x4693) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000240)="892ce63374f2b34aa2f534cfe09099aff2526dc6ad1502b8cc21739e5ca051569b2dab5f32e32a93e55039be", 0x2c) sendmsg(r0, &(0x7f0000002740)={&(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, &(0x7f0000002580)=[{&(0x7f0000001280)="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", 0x579}], 0x1, 0x0}, 0x0) 00:00:39 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)=ANY=[@ANYBLOB="7f0700000200006e4b0849000900000000000000"], 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in={{0x2, 0x2, @loopback}}, 0x0, 0x5, 0x5, 0x200, 0x4, 0xc8d, 0xfffffffffffffffb}, 0xa0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000180)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c) accept(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000280)=0x10) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000540)="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", 0xffffffffffffff0d) r1 = socket$inet(0x2, 0x800000000000000b, 0x6) fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) linkat(r4, &(0x7f00000004c0)='./file0\x00', r4, &(0x7f0000000500)='./file0/file0\x00', 0x400) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000140)=0x7f, 0x4) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) rmdir(&(0x7f0000000000)='./file0/file0\x00') setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000002c0), 0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(0x0, 0x0, 0x0) getsockname(r4, &(0x7f00000006c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x3) setresuid(r2, r2, r2) fchownat(r4, &(0x7f0000000440)='./file0\x00', r2, r3, 0x200) poll(0x0, 0x0, 0x0) getsockopt$inet_int(r0, 0x0, 0x44, &(0x7f0000000300), &(0x7f0000000680)=0x4) setreuid(r2, 0x0) 00:00:39 executing program 1: pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000200), &(0x7f0000000240)=0x4) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f0000000300)) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000280)={0x80, 0x9, 0x8, 0xfff, 0xffffffffffffff00, 0x6, 0x3ed2, 0x1, 0x1f, 0xc593, 0x101}, 0xb) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) readv(r3, &(0x7f00000002c0)=[{&(0x7f0000000540)=""/24, 0x18}, {&(0x7f0000000500)=""/2, 0x2}, {&(0x7f00000000c0)=""/210, 0xfffffd85}, {&(0x7f0000000580)=""/165, 0x234}, {&(0x7f0000000280)=""/46, 0x1d}], 0x5) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x1) sync() getsockopt$inet6_buf(r2, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(r2, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) fsync(r2) r4 = fcntl$dupfd(r2, 0x11, r2) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r5, 0x0, 0x1000000000003) pwritev(r5, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) pwritev(r5, &(0x7f0000000080)=[{&(0x7f0000001580)="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", 0x1000}], 0x1, 0x0) freebsd11_fstat(r5, &(0x7f0000000400)) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x133) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f0000000340)={0xdd, {{0x1c, 0x2, 0x7, @loopback, 0x7}}}, 0x88) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0x4) poll(&(0x7f00000002c0)=[{r4}, {r5, 0x2000}, {r2, 0x20}, {r5, 0x100}, {r4, 0x4}, {r0, 0x1c8}, {r0, 0x10}], 0x7, 0x7ff) 00:00:39 executing program 2: r0 = socket$inet(0x2, 0x10000000000003, 0x200000000000098d) r1 = open(&(0x7f0000000000)='./file0\x00', 0x100000, 0x4) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x7fff, 0x8, 0x4f, 0x8, 0x4}, &(0x7f0000000080)=0x14) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000000c0)={r2, 0x6, 0x2, 0x7ff, 0x2, 0xfffffffffffffe7d}, &(0x7f0000000100)=0x14) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, 0x0, 0x0) 00:00:41 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x4, 0x0, &(0x7f0000000440)) msgget(0x2, 0x413) 00:00:43 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x23, &(0x7f0000000040), 0x8) getsockopt$inet6_buf(r0, 0x29, 0x23, 0x0, &(0x7f0000000000)) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f00000005c0)={0x0, 0x1ff, 0x7, 0x101, 0x3f, 0x52, 0x7, 0x5, {@in={{0x2, 0x2}}, 0x0, 0xbb, 0x86fb, 0x8, 0x80000001, 0x5}}, &(0x7f0000000680)=0xb8) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f00000006c0)={0x9, 0x9, 0x1000, 0x5, 0x5, 0x2, 0x9, 0xffffffff, 0x0}, &(0x7f0000000700)=0x20) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000780)=0x8) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000007c0)={0x0, 0x3, 0xc}, &(0x7f0000000800)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000840)={@in={{0x2, 0x3, @multicast1}}, 0x0, 0x80, 0x1, 0x12, 0x5, 0x6, 0x80000001}, &(0x7f0000000900)=0xa0) sendmsg$inet6_sctp(r1, &(0x7f0000000a80)={&(0x7f0000000100)=@in6={0x1c, 0x3, 0x6, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f0000000540)=[{&(0x7f0000000140)="51ed2444f1b05cd2dac9e755a87d32d4121dd27d1c04c3e3647c7183d80055cf6c18b930f5953c62d8601587d23cf98c135c9e4a3054233d03c23088a37962b511f68c7fdbfd79f4237147c8055865e65981f8e7899362241e8402bb05afd02966bbcf96d2f0a403fe70c7c40d8294e7187a08f636c9d692981a64948a736938a28d5462986c87f27a1ef853c0ae36a72153d45d01e32dee8668fba5143f5d6b3cef5b480f27ff6d163d55a56294de1ef3985c85cd642097f4aad0c80b6884a1e7eb66b78f37a4b6182c39ba", 0xcc}, {&(0x7f0000000240)="6df019af1d8d96501f651d03513028e7e5b6f780bbc8b2fc2075e5b40f26eebd0ac7120c2361433d7fba07f5c7bf8b12c7a740687615941cbcf5634ab6c142f2eb6acb8cc8550c1e3984bbe0f5063b945a1a086faa38441ccf66acb371875a2e17b3885bee0a68629b29065948e916516b65b03bb963612627c5faa645376cbf64f2bade", 0x84}, {&(0x7f0000000300)="22abf1cc5a5688fbdcd4fb6816fda63863fb992918f98f83fd0e2b56132a4e971f9a65b95402112835feb09476511818e5dfb3628d38a7a6aa874dea4e12ac43e4a3f6843680ef66b9573dcbf171bdfa72d1f14449abcf917c1dde6127a4bd0fb55400fccc4350594f4bdfce2a37fc1b1cf1fb3adaa318f6c1bf2371c9fb4e3d629cbf973d5b10de42ebcf77b3292a40ab348ee856877fc1cc25e9e6035ac6737c32ccef762ebc93b6a8e8d360f38dc139c53a2bb4833e09143ed2d1487e9cdcccbaaf68f43eefc9fc4518d2ebdeffdc2c0f764235eaffe8955b4ad7", 0xdc}, {&(0x7f0000000400)="af1bb0a589a01b705515a1b11cc187febebaa43e33fc16f1398ea2a89f4899f5461889a649692d981a39105217fed0a99baffd74d9", 0x35}, {&(0x7f0000000440)="bad0eef2cde53202691cc8780aadf0f9e5536927e58708bf8bfaf8fa7a40273e0ab4485a4fdea6a63b55e8a1e4eb30b1095cbb7ed96a2a10253807143d4c3cd9554d12d836b27b05201f9055f3ff4f5aa0bbe3d8adf8f9956112b4c4c7c1dac5e44168c5e7c46001d2adb40c5fcf6517812f644c78d36268d530dcbbb7ebfe0a4686643ea3d4b50c582f319c8a8e6bc6dc2d0815452e1282c5e193702295d9c39bb1a94144582e58ad582e6f0bf4c0ebc2aafc2a3988d8b54093e4e7e823578a7437ec5fc7ef787550fb912c7a946512e7cd4c53", 0xd4}], 0x5, &(0x7f0000000940)=[@sndrcv={0x2c, 0x84, 0x2, {0x1, 0x7, 0x20, 0x7, 0x100000000, 0x0, 0x7ff, 0x6, r2}}, @prinfo={0x14, 0x84, 0x7, {0x2, 0xa5da}}, @sndrcv={0x2c, 0x84, 0x2, {0x5, 0x9542, 0x0, 0x8, 0x7, 0x6, 0x7ff, 0x80000000, r3}}, @sndinfo={0x1c, 0x84, 0x4, {0x2, 0x100, 0x80, 0x7fffffff, r4}}, @sndinfo={0x1c, 0x84, 0x4, {0xe5, 0x400, 0x7, 0x6, r5}}, @dstaddrv6={0x1c}, @prinfo={0x14, 0x84, 0x7, {0x0, 0x9}}, @prinfo={0x14, 0x84, 0x7, {0xf, 0x9}}, @sndinfo={0x1c, 0x84, 0x4, {0x3, 0x100, 0x7, 0x6, r6}}, @prinfo={0x14, 0x84, 0x7, {0x3, 0x80000000}}], 0x118, 0x100}, 0x4) getsockopt$inet6_udp(r1, 0x11, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 00:00:43 executing program 0: open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x14) fcntl$lock(r1, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x100000001}) open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) 00:00:43 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x10, &(0x7f0000000100)={0x0, 0x0}, &(0x7f00000000c0)=0x10) r2 = socket(0x2, 0x5, 0x0) connect$unix(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="827f14763590ffb826d2b96335804c35192e2f66696c653000"], 0xa) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000040)={r1, 0xffffffff}, &(0x7f0000000140)=0x8) r3 = msgget(0x3, 0x0) msgsnd(r3, &(0x7f0000000180)={0x2, "4742569dac47f5980968234e7abb319ea939c7fd72e752201409eec7f055e721fd6169a61e885dd4bf16e64cf00c69188d08440a7a3d3271839421a3fa6fb36d0c900445f3cddeb59a9b38b9632b582fe56540322f2c9b05c50a5552b6df20182954954ade9d236439a4dd501ae83d7e6c62d6d40e8d9f729a51b60db76402152ecfa05d10892f43f96477e44d417b5fa045c80b4418e9ea9ad21eb0d1a4f39b7e8d7e9855fd53a7bf3e9baa0e722db4599f5265b8faafac4bb5d87f9951d13ed3491de9ac7beab29c6f2468bbef"}, 0xd6, 0x800) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x0, 0x0, r1}, 0xc) 00:00:43 executing program 0: semget$private(0x0, 0x1, 0x8) r0 = semget(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r2, &(0x7f0000000280), 0x26) writev(r2, &(0x7f0000000100), 0x100000000000005d) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000000c0)={0x0, 0x0}, 0x0) getpeername$unix(r2, 0x0, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="0a0000000008400081001b00000000000007ff0001000002"], 0x0) getsockopt$inet6_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x85) unlink(&(0x7f0000000340)='./file0\x00') r3 = shmget(0x0, 0x3000, 0x20, &(0x7f0000ffb000/0x3000)=nil) shmctl$IPC_INFO(r3, 0x3, &(0x7f0000000180)=""/224) truncate(0x0, 0x80000208022001) lseek(0xffffffffffffffff, 0x0, 0x1000000000003) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x20, 0x800}, {0x0, 0x0, 0x1000}], 0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000280)=ANY=[@ANYBLOB="f02480b7eb4d74bd9fb63de4d9779c1395e11b46024857793421dec284706a5f384da22bbade39745e476f742f8a18bafabc88748e8582a325bc6c3ca3af6785505a2e0484b06b60de9e2f648ebc11", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], 0x0) execve(0x0, 0x0, 0x0) 00:00:43 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)=ANY=[@ANYBLOB="7f0700000200006e4b0849000900000000000000"], 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in={{0x2, 0x2, @loopback}}, 0x0, 0x5, 0x5, 0x200, 0x4, 0xc8d, 0xfffffffffffffffb}, 0xa0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000180)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c) accept(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000280)=0x10) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000540)="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", 0xffffffffffffff0d) r1 = socket$inet(0x2, 0x800000000000000b, 0x6) fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) linkat(r4, &(0x7f00000004c0)='./file0\x00', r4, &(0x7f0000000500)='./file0/file0\x00', 0x400) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000140)=0x7f, 0x4) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) rmdir(&(0x7f0000000000)='./file0/file0\x00') setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000002c0), 0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(0x0, 0x0, 0x0) getsockname(r4, &(0x7f00000006c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x3) setresuid(r2, r2, r2) fchownat(r4, &(0x7f0000000440)='./file0\x00', r2, r3, 0x200) poll(0x0, 0x0, 0x0) getsockopt$inet_int(r0, 0x0, 0x44, &(0x7f0000000300), &(0x7f0000000680)=0x4) setreuid(r2, 0x0) 00:00:44 executing program 0: ftruncate(0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000001c0)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, 0x0, 0x0, 0x10000, 0x14, 0xff0, 0x0, 0x4}, 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r1, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000100), 0x100000000000005d) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x85) r2 = shmget(0x3, 0x1000, 0x104, &(0x7f0000ffe000/0x1000)=nil) freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x181, &(0x7f0000000300)=[r6, 0x0]) r8 = getpid() r9 = getpid() shmctl$IPC_SET(r2, 0x1, &(0x7f0000000340)={{0x80, r3, r4, r5, r7, 0x145, 0x9d9}, 0x9, 0x4, 0x0, 0xb0, r8, r9, 0x4}) 00:00:44 executing program 1: socket$inet(0x2, 0x7, 0x1) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt(r0, 0x5, 0x9, &(0x7f0000000000)="d456804fdffc0a8dc678dbe4540c02d6ba867366809b095f7e804ff20491436aef8f543f40948933811e66d711dd3f325748fdf98359d685b09d7185af560a95bf061ceebbe80e5438a3586dae8a7a55230acbb58e5d52370e35204c0f330d01afdf6d1a0aa64ae827d49559a6751db182eaeaa7fddf00ab57f8d133c9db57b1851ef440b4ed98a6085de2eeedbee7ad576cfbb9d15893f3ab669bd5305364e514a9260b945de8126d72d2f302da24b156f47a74a8e43ae9d39ed6c1c36e4db2d08a", 0xc2) setsockopt$inet_opts(r0, 0x11, 0x4, 0x0, 0x0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000100)="e9622d63b43485bfce1a", 0xa) 00:00:44 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x10, 0xfffffffffffffffe, 0xaa) r1 = dup(r0) unlinkat(r1, &(0x7f0000000000)='./file0\x00', 0x800) getsockopt$inet6_buf(r0, 0x29, 0x69, &(0x7f0000000040)=""/65, &(0x7f00000000c0)=0x41) 00:00:44 executing program 2: mprotect(&(0x7f0000296000/0x1000)=nil, 0x1000, 0x40001) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$sock_int(r0, 0xffff, 0x1017, &(0x7f00000000c0), 0x4) 00:00:44 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) sendto$inet(r0, &(0x7f0000000000)="ec699bf842a23a3ecb8886", 0xb, 0x2008c, &(0x7f0000000040)={0x2, 0x2, @multicast1}, 0x10) msync(&(0x7f0000375000/0x4000)=nil, 0x4000, 0x2) getsockopt$inet6_udplite(r0, 0x88, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x4) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x19, &(0x7f0000000100)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @remote}}}, 0x108) 00:00:44 executing program 2: r0 = socket(0x1c, 0x5, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x21c00, './file0/file0\x00'}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000240)={0x1, [0x0]}, &(0x7f0000000280)=0x8) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000180)={r1, 0xfffffffffffffffe}, &(0x7f00000001c0)=0x14) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000000)={r2, 0x9}, 0x8) 00:00:44 executing program 2: r0 = socket(0x11, 0x5, 0x4) connect$unix(r0, &(0x7f0000000940)=ANY=[@ANYBLOB="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"], 0x1) shutdown(r0, 0x1) shutdown(r0, 0x1) socketpair(0x0, 0x1, 0x1000, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000240), &(0x7f0000000280)=0x8) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000340)={r3, 0x6, 0xf6b2}, 0x3c1) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$sock_timeval(r1, 0xffff, 0x1006, &(0x7f0000000580)={0x2, 0x9}, 0x10) shmget(0x1, 0x4000, 0xffffffffffffffff, &(0x7f0000ffb000/0x4000)=nil) r5 = open(&(0x7f0000000040)='./file0\x00', 0x20200, 0x80) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r5, 0x84, 0x20, &(0x7f0000000200), &(0x7f0000000380)=0x4) lseek(r1, 0x2, 0x8000000000000000) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f00000005c0), &(0x7f0000000000)=0x4) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x10008) msgget(0x1, 0x200) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) socket(0x1c, 0x10000000, 0x7) fchmod(r4, 0x100) r6 = getpgid(0x0) wait4(r6, &(0x7f00000002c0), 0x8, &(0x7f00000003c0)) r7 = msgget(0x0, 0x421) setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000004c0)="3cef623ba61d71e0d76988088e9a1c4b1eebe3383a5bce556a84a7d84b375acfd304166f26dffafb93c06f0e3a1c95db49bc5f844bc85d16929915be23bac3d05abebf80006e96be3c8f10dd52419afed36b5e5ea100889b3c5ebfde1a13536c6446d79fa65a8eb9c75b43bbbef3f779113128cabecb9e054b783aaefe521b0cfcb17edc42406bf3c61c66906923f57ab0775cf8a672d800c58b1c5d65e0f27dac066a", 0xa3) msgsnd(r7, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x1, 0x800) socket(0x17, 0x10000000, 0xfff) 00:00:45 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)=ANY=[@ANYBLOB="7f0700000200006e4b0849000900000000000000"], 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in={{0x2, 0x2, @loopback}}, 0x0, 0x5, 0x5, 0x200, 0x4, 0xc8d, 0xfffffffffffffffb}, 0xa0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000180)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c) accept(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000280)=0x10) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000540)="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", 0xffffffffffffff0d) r1 = socket$inet(0x2, 0x800000000000000b, 0x6) fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) linkat(r4, &(0x7f00000004c0)='./file0\x00', r4, &(0x7f0000000500)='./file0/file0\x00', 0x400) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000140)=0x7f, 0x4) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) rmdir(&(0x7f0000000000)='./file0/file0\x00') setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000002c0), 0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(0x0, 0x0, 0x0) getsockname(r4, &(0x7f00000006c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x3) setresuid(r2, r2, r2) fchownat(r4, &(0x7f0000000440)='./file0\x00', r2, r3, 0x200) poll(0x0, 0x0, 0x0) getsockopt$inet_int(r0, 0x0, 0x44, &(0x7f0000000300), &(0x7f0000000680)=0x4) setreuid(r2, 0x0) 00:00:45 executing program 2: r0 = socket(0x11, 0x5, 0x4) connect$unix(r0, &(0x7f0000000940)=ANY=[@ANYBLOB="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"], 0x1) shutdown(r0, 0x1) shutdown(r0, 0x1) socketpair(0x0, 0x1, 0x1000, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000240), &(0x7f0000000280)=0x8) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000340)={r3, 0x6, 0xf6b2}, 0x3c1) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$sock_timeval(r1, 0xffff, 0x1006, &(0x7f0000000580)={0x2, 0x9}, 0x10) shmget(0x1, 0x4000, 0xffffffffffffffff, &(0x7f0000ffb000/0x4000)=nil) r5 = open(&(0x7f0000000040)='./file0\x00', 0x20200, 0x80) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r5, 0x84, 0x20, &(0x7f0000000200), &(0x7f0000000380)=0x4) lseek(r1, 0x2, 0x8000000000000000) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f00000005c0), &(0x7f0000000000)=0x4) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x10008) msgget(0x1, 0x200) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) socket(0x1c, 0x10000000, 0x7) fchmod(r4, 0x100) r6 = getpgid(0x0) wait4(r6, &(0x7f00000002c0), 0x8, &(0x7f00000003c0)) r7 = msgget(0x0, 0x421) setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000004c0)="3cef623ba61d71e0d76988088e9a1c4b1eebe3383a5bce556a84a7d84b375acfd304166f26dffafb93c06f0e3a1c95db49bc5f844bc85d16929915be23bac3d05abebf80006e96be3c8f10dd52419afed36b5e5ea100889b3c5ebfde1a13536c6446d79fa65a8eb9c75b43bbbef3f779113128cabecb9e054b783aaefe521b0cfcb17edc42406bf3c61c66906923f57ab0775cf8a672d800c58b1c5d65e0f27dac066a", 0xa3) msgsnd(r7, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x1, 0x800) socket(0x17, 0x10000000, 0xfff) 00:00:45 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f0000000300)=0xffffffffffffff59, 0x2) getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000140)={@broadcast, @remote, 0x0}, &(0x7f0000000180)=0xc) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f00000001c0)={@empty, r2}, 0x14) r3 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r3, 0x6, 0x2, &(0x7f000000bffc), &(0x7f0000009000)=0x4) r4 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f0000000000), 0x4) listen(r0, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f0000000040)={0x0, 0x101}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1, 0x2}, 0x1c) listen(r4, 0x0) 00:00:45 executing program 0: semget$private(0x0, 0x4, 0x4) r0 = semget(0x1, 0x3, 0x4a) getuid() r1 = semget$private(0x0, 0x1, 0x106) semop(r0, &(0x7f0000000000)=[{0x0, 0x4, 0x800}, {0x0, 0x3, 0x1000}], 0x2) __semctl$GETZCNT(r1, 0x0, 0x7, 0x0) 00:00:45 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000100)=0x1c, 0x10000000) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x5, 0xffffffff80000000}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000200)={@in6={{0x1c, 0x0, 0x7, @local={0xfe, 0x80, [], 0x0}, 0x4}}, r3}, &(0x7f0000000080)=0x84) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$sock_linger(r4, 0xffff, 0x80, &(0x7f0000000140), &(0x7f00000001c0)=0x8) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) r5 = socket$inet6(0x1c, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) socket$inet6(0x1c, 0x0, 0xffff) r6 = msgget(0x3, 0x401) msgrcv(r6, 0xffffffffffffffff, 0x0, 0x1, 0x800) writev(r5, 0x0, 0xffffffffffffff0a) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) symlink(&(0x7f0000000100)='./file1\x00', &(0x7f00000002c0)='./file0\x00') setsockopt$inet_mreqsrc(r0, 0x0, 0x47, &(0x7f00000000c0)={@multicast1, @rand_addr, @loopback}, 0xc) 00:00:45 executing program 1: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xb, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000000c0)={r1, 0x2, 0xf, 0xfffffffffffffffd, 0x7c28}, &(0x7f0000000100)=0x18) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x400000000101) r3 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x19) ftruncate(r2, 0x80000001) pwritev(r3, 0x0, 0x18a, 0x0) open(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0) readv(r3, &(0x7f0000000240), 0x1185) 00:00:45 executing program 2: r0 = socket(0x11, 0x5, 0x4) connect$unix(r0, &(0x7f0000000940)=ANY=[@ANYBLOB="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"], 0x1) shutdown(r0, 0x1) shutdown(r0, 0x1) socketpair(0x0, 0x1, 0x1000, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000240), &(0x7f0000000280)=0x8) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000340)={r3, 0x6, 0xf6b2}, 0x3c1) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$sock_timeval(r1, 0xffff, 0x1006, &(0x7f0000000580)={0x2, 0x9}, 0x10) shmget(0x1, 0x4000, 0xffffffffffffffff, &(0x7f0000ffb000/0x4000)=nil) r5 = open(&(0x7f0000000040)='./file0\x00', 0x20200, 0x80) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r5, 0x84, 0x20, &(0x7f0000000200), &(0x7f0000000380)=0x4) lseek(r1, 0x2, 0x8000000000000000) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f00000005c0), &(0x7f0000000000)=0x4) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x10008) msgget(0x1, 0x200) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) socket(0x1c, 0x10000000, 0x7) fchmod(r4, 0x100) r6 = getpgid(0x0) wait4(r6, &(0x7f00000002c0), 0x8, &(0x7f00000003c0)) r7 = msgget(0x0, 0x421) setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000004c0)="3cef623ba61d71e0d76988088e9a1c4b1eebe3383a5bce556a84a7d84b375acfd304166f26dffafb93c06f0e3a1c95db49bc5f844bc85d16929915be23bac3d05abebf80006e96be3c8f10dd52419afed36b5e5ea100889b3c5ebfde1a13536c6446d79fa65a8eb9c75b43bbbef3f779113128cabecb9e054b783aaefe521b0cfcb17edc42406bf3c61c66906923f57ab0775cf8a672d800c58b1c5d65e0f27dac066a", 0xa3) msgsnd(r7, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x1, 0x800) socket(0x17, 0x10000000, 0xfff) 00:00:46 executing program 2: r0 = socket(0x11, 0x5, 0x4) connect$unix(r0, &(0x7f0000000940)=ANY=[@ANYBLOB="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"], 0x1) shutdown(r0, 0x1) shutdown(r0, 0x1) socketpair(0x0, 0x1, 0x1000, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000240), &(0x7f0000000280)=0x8) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000340)={r3, 0x6, 0xf6b2}, 0x3c1) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$sock_timeval(r1, 0xffff, 0x1006, &(0x7f0000000580)={0x2, 0x9}, 0x10) shmget(0x1, 0x4000, 0xffffffffffffffff, &(0x7f0000ffb000/0x4000)=nil) r5 = open(&(0x7f0000000040)='./file0\x00', 0x20200, 0x80) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r5, 0x84, 0x20, &(0x7f0000000200), &(0x7f0000000380)=0x4) lseek(r1, 0x2, 0x8000000000000000) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f00000005c0), &(0x7f0000000000)=0x4) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x10008) msgget(0x1, 0x200) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) socket(0x1c, 0x10000000, 0x7) fchmod(r4, 0x100) r6 = getpgid(0x0) wait4(r6, &(0x7f00000002c0), 0x8, &(0x7f00000003c0)) r7 = msgget(0x0, 0x421) setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000004c0)="3cef623ba61d71e0d76988088e9a1c4b1eebe3383a5bce556a84a7d84b375acfd304166f26dffafb93c06f0e3a1c95db49bc5f844bc85d16929915be23bac3d05abebf80006e96be3c8f10dd52419afed36b5e5ea100889b3c5ebfde1a13536c6446d79fa65a8eb9c75b43bbbef3f779113128cabecb9e054b783aaefe521b0cfcb17edc42406bf3c61c66906923f57ab0775cf8a672d800c58b1c5d65e0f27dac066a", 0xa3) msgsnd(r7, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x1, 0x800) socket(0x17, 0x10000000, 0xfff) 00:00:49 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)=ANY=[@ANYBLOB="7f0700000200006e4b0849000900000000000000"], 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in={{0x2, 0x2, @loopback}}, 0x0, 0x5, 0x5, 0x200, 0x4, 0xc8d, 0xfffffffffffffffb}, 0xa0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000180)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c) accept(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000280)=0x10) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000540)="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", 0xffffffffffffff0d) r1 = socket$inet(0x2, 0x800000000000000b, 0x6) fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) linkat(r3, &(0x7f00000004c0)='./file0\x00', r3, &(0x7f0000000500)='./file0/file0\x00', 0x400) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000140)=0x7f, 0x4) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) rmdir(&(0x7f0000000000)='./file0/file0\x00') setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000002c0), 0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(0x0, 0x0, 0x0) getsockname(r3, &(0x7f00000006c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x3) setresuid(r2, r2, r2) poll(0x0, 0x0, 0x0) r4 = getuid() getsockopt$inet_int(r0, 0x0, 0x44, &(0x7f0000000300), &(0x7f0000000680)=0x4) setreuid(r2, r4) 00:00:49 executing program 2: r0 = semget(0x0, 0x0, 0x0) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) symlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10000, 0x2) renameat(r1, &(0x7f0000000000)='./file0\x00', r2, &(0x7f00000000c0)='./file0\x00') semop(r0, &(0x7f0000000040)=[{0x0, 0x7141, 0x1800}], 0x1) __semctl$SETVAL(r0, 0x0, 0x8, 0x0) 00:00:50 executing program 2: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000240)=0x10, 0x10000000) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f00000006c0)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], &(0x7f0000000340)=0x8c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000003c0)={@in6={{0x1c, 0x3, 0x1, @empty, 0x10000000000}}, r1, 0x4, 0xda, 0x80000001, 0x9, 0x7}, &(0x7f00000004c0)=0x98) r2 = open(&(0x7f0000000680)='./file0\x00', 0x80000000000206, 0x2) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) r3 = shmget(0x3, 0x3000, 0x5, &(0x7f0000ffd000/0x3000)=nil) shmctl$IPC_INFO(r3, 0x3, &(0x7f0000000180)=""/67) sync() lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x80000000000000) bind$unix(r2, &(0x7f0000000080)=@abs={0x0, 0x0, 0x1}, 0x8) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setstatus(r2, 0x4, 0x4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000200)={0x0, 0xffffffff00000000, 0x8000009, 0xbe8, 0x1, 0x200000000}, &(0x7f0000000380)=0x14) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) fchmod(r2, 0x103) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, 0x0, 0x0) getsockopt$sock_accept_filter(r2, 0xffff, 0x1000, &(0x7f0000000500), &(0x7f0000000600)=0x100) 00:00:50 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000180)={@in={{0x2, 0x1, @local={0xac, 0x14, 0x0}}}, 0x0}, &(0x7f0000000000)=0x8c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000240)={r1, &(0x7f00000000c0)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000280)=0x10) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc) setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc) setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000400)={@multicast2, @broadcast, @loopback}, 0xc) setsockopt$inet_mreqsrc(r2, 0x0, 0x47, &(0x7f0000000440)={@multicast2, @multicast2, @multicast2}, 0xc) 00:00:50 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000100)=0x1c, 0x10000000) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x5, 0xffffffff80000000}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000200)={@in6={{0x1c, 0x0, 0x7, @local={0xfe, 0x80, [], 0x0}, 0x4}}, r3}, &(0x7f0000000080)=0x84) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$sock_linger(r4, 0xffff, 0x80, &(0x7f0000000140), &(0x7f00000001c0)=0x8) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) r5 = socket$inet6(0x1c, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) socket$inet6(0x1c, 0x0, 0xffff) r6 = msgget(0x3, 0x401) msgrcv(r6, 0xffffffffffffffff, 0x0, 0x1, 0x800) writev(r5, 0x0, 0xffffffffffffff0a) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) symlink(&(0x7f0000000100)='./file1\x00', &(0x7f00000002c0)='./file0\x00') setsockopt$inet_mreqsrc(r0, 0x0, 0x47, &(0x7f00000000c0)={@multicast1, @rand_addr, @loopback}, 0xc) 00:00:50 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000100)="f0", 0x1}], 0x1, 0x0) freebsd10_pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = semget$private(0x0, 0x5, 0x81000440) __semctl$IPC_RMID(r3, 0x0, 0x0) fcntl$getown(r1, 0x5) r4 = fcntl$dupfd(r0, 0x11, r1) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000380), &(0x7f0000000080)=0x4) preadv(r1, &(0x7f0000000200)=[{&(0x7f0000000140)=""/161, 0xa1}, {&(0x7f00000000c0)=""/58, 0x3a}], 0x2, 0x0) r5 = semget$private(0x0, 0x100000000000001, 0x4) __semctl$GETZCNT(r5, 0x3, 0x7, 0x0) semget$private(0x0, 0x0, 0x100) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) __semctl$IPC_INFO(r3, 0x1, 0x3, &(0x7f0000000280)=""/73) setsockopt$inet_int(r6, 0x0, 0x1000000000000a, &(0x7f00000013c0), 0x20d) setsockopt$inet_int(r6, 0x0, 0x5, &(0x7f0000000000)=0x7fff, 0x4) getsockopt$inet_mreqn(r2, 0x0, 0xc, &(0x7f0000000440)={@remote}, &(0x7f0000000540)=0xc) connect$inet(r6, &(0x7f0000000240)={0x2, 0x3, @multicast1}, 0x10) preadv(r1, &(0x7f0000000040)=[{&(0x7f0000001400)=""/4096, 0x1000}, {&(0x7f0000000300)=""/79, 0x4f}, {&(0x7f00000003c0)=""/102, 0x66}, {&(0x7f00000004c0)=""/65, 0x41}], 0x4, 0x0) fcntl$dupfd(r6, 0x0, r6) r7 = socket$inet6(0x1c, 0x0, 0x5) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$inet6_MRT6_ADD_MFC(r7, 0x29, 0x68, &(0x7f0000000580)={{0x1c, 0x1, 0x7, @loopback, 0x8}, {0x1c, 0x0, 0xffff, @remote={0xfe, 0x80, [], 0x0}, 0x20}, 0x3b, [0xffff, 0x8, 0x9d7, 0x8, 0x9, 0x4, 0x41, 0xffffffffffffff01]}, 0x5c) lseek(r0, 0x0, 0x2) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) 00:00:53 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)=ANY=[@ANYBLOB="7f0700000200006e4b0849000900000000000000"], 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in={{0x2, 0x2, @loopback}}, 0x0, 0x5, 0x5, 0x200, 0x4, 0xc8d, 0xfffffffffffffffb}, 0xa0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000180)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c) accept(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000280)=0x10) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000540)="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", 0xffffffffffffff0d) r1 = socket$inet(0x2, 0x800000000000000b, 0x6) fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) linkat(r3, &(0x7f00000004c0)='./file0\x00', r3, &(0x7f0000000500)='./file0/file0\x00', 0x400) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000140)=0x7f, 0x4) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) rmdir(&(0x7f0000000000)='./file0/file0\x00') setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000002c0), 0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(0x0, 0x0, 0x0) getsockname(r3, &(0x7f00000006c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x3) setresuid(r2, r2, r2) poll(0x0, 0x0, 0x0) r4 = getuid() getsockopt$inet_int(r0, 0x0, 0x44, &(0x7f0000000300), &(0x7f0000000680)=0x4) setreuid(r2, r4) 00:00:54 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0xe, &(0x7f0000000140)={@remote, @local}, 0xa) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000000)={@multicast2, @loopback, @rand_addr}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000040)={@multicast2, @empty, @rand_addr}, 0x22d) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) dup2(r0, r1) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, 0x0, 0x0) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) exit(0x800008000) poll(&(0x7f0000000040)=[{r2, 0x40}, {r2, 0x20}, {r1, 0x2000}], 0x3, 0x10000) open$dir(&(0x7f0000000240)='./file0\x00', 0x20000, 0x140) setsockopt$inet6_tcp_int(r1, 0x6, 0x4, &(0x7f0000000180)=0xf962f5, 0x4) r3 = semget$private(0x0, 0x7, 0x10) getresuid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f0000000340)) freebsd11_fstat(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getuid() r7 = getgid() __semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000400)={{0x100, r4, r5, r6, r7, 0x12c, 0x2}, 0x6, 0x0, 0xb570000000000}) freebsd11_fstat(r1, &(0x7f0000000100)) 00:00:54 executing program 2: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000080)={0x9, &(0x7f0000000040)=[@in={0x2, 0x3, @broadcast}]}, &(0x7f00000000c0)=0x10) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x1204, &(0x7f0000000140), &(0x7f0000000000)=0x4) 00:00:54 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000100)=0x1c, 0x10000000) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x5, 0xffffffff80000000}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000200)={@in6={{0x1c, 0x0, 0x7, @local={0xfe, 0x80, [], 0x0}, 0x4}}, r3}, &(0x7f0000000080)=0x84) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$sock_linger(r4, 0xffff, 0x80, &(0x7f0000000140), &(0x7f00000001c0)=0x8) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) r5 = socket$inet6(0x1c, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) socket$inet6(0x1c, 0x0, 0xffff) r6 = msgget(0x3, 0x401) msgrcv(r6, 0xffffffffffffffff, 0x0, 0x1, 0x800) writev(r5, 0x0, 0xffffffffffffff0a) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) symlink(&(0x7f0000000100)='./file1\x00', &(0x7f00000002c0)='./file0\x00') setsockopt$inet_mreqsrc(r0, 0x0, 0x47, &(0x7f00000000c0)={@multicast1, @rand_addr, @loopback}, 0xc) 00:00:56 executing program 2: semget$private(0x0, 0xfffffffffffffffe, 0xf2f0c82bab49de88) semget(0x0, 0x0, 0x220) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000000)="d97c4be0d8e11c28b3f101ce0eaec8447d17a95fd8093541be1b05e0c02c2ac33817bf40324ce6dd3fcab88fcff65e1a851f813f9bf0861f30968c834546ec7d0f800915b117865604c076709daeb52fd4dead7f210d2a4a006214e4609bab385869a51e917a2f1b27b24a86e6dbdce5c7", 0x71}], 0x1) writev(r1, &(0x7f0000000100), 0x100000000000005c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) r2 = open(0x0, 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x0) semget$private(0x0, 0x2, 0x8) lseek(r2, 0x0, 0x1000000000003) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0) execve(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000200)={0x0, &(0x7f00000001c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000240)=0x10) 00:00:57 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x10) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000080)={0x3f, "79db4dd9ea5189ce7baab3a38ba94cb0"}, 0x14) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f00000000c0)=0x2, 0x4) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000000), 0x4) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x4) 00:00:57 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82f22d2f66696c653800"], 0x10) sendto(r0, &(0x7f0000000140)='%', 0x1, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x6}, 0xb) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000080)={0x0, 0x2, 0xf, 0x4, 0x5}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000180)={r1, 0x5}, &(0x7f00000001c0)=0x8) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x0, 0x80000001}, 0x10) recvmsg(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000240)=""/194, 0x90}], 0x1, 0x0}, 0x0) fcntl$setflags(r0, 0x2, 0x1) shutdown(r0, 0x1) 00:00:57 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000000)=@in6, &(0x7f0000000040)=0x1c) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000000080)={0x0, 0x7}, &(0x7f00000000c0)=0x8) connect$unix(r1, &(0x7f00000001c0)=@abs={0x1, 0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000100)={r2, 0x2}, 0x8) getsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000140)={@loopback}, &(0x7f0000000180)=0x8) setsockopt$sock_int(r0, 0xffff, 0x1017, 0x0, 0x0) r3 = socket$inet_icmp(0x2, 0x2, 0x1) lseek(r3, 0x0, 0xa) 00:00:58 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020008) lseek(r0, 0xfffffffffffffffd, 0x1000000000007) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00', 0x1}, 0x24) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x41}, &(0x7f0000000180)=0x8) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000001c0)={r1}, 0x0) setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0) setreuid(0x0, 0x0) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xd, 0x0, 0x0) faccessat(r0, &(0x7f0000000040)='./file0\x00', 0x20, 0x200) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000200)={r1, 0xfffffffffffffffb, 0xf, 0x101, 0x400}, &(0x7f0000000240)=0x18) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xffffffffffffffab) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, 0x0, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000080)={r2, 0xffff}, 0x8) 00:00:58 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)=ANY=[@ANYBLOB="7f0700000200006e4b0849000900000000000000"], 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in={{0x2, 0x2, @loopback}}, 0x0, 0x5, 0x5, 0x200, 0x4, 0xc8d, 0xfffffffffffffffb}, 0xa0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000180)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c) accept(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000280)=0x10) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000540)="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", 0xffffffffffffff0d) r1 = socket$inet(0x2, 0x800000000000000b, 0x6) fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) linkat(r3, &(0x7f00000004c0)='./file0\x00', r3, &(0x7f0000000500)='./file0/file0\x00', 0x400) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000140)=0x7f, 0x4) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) rmdir(&(0x7f0000000000)='./file0/file0\x00') setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000002c0), 0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(0x0, 0x0, 0x0) getsockname(r3, &(0x7f00000006c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x3) setresuid(r2, r2, r2) poll(0x0, 0x0, 0x0) r4 = getuid() getsockopt$inet_int(r0, 0x0, 0x44, &(0x7f0000000300), &(0x7f0000000680)=0x4) setreuid(r2, r4) 00:00:58 executing program 1: r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000100)={{0x1c, 0x1, 0x7, @loopback, 0x9}, {0x1c, 0x1, 0x4, @remote={0xfe, 0x80, [], 0x0}, 0x5}, 0x2, [0x3, 0x9, 0x4, 0x1, 0xbff, 0x6, 0xfffffffffffff801]}, 0x5c) r1 = open$dir(&(0x7f0000000240)='./file0\x00', 0x140, 0x0) flock(r1, 0x2) munmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) accept4$inet(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x30000000) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208021004) getpeername(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="000000000000000528c19cb888e9e3c85440e7440000000000000000090200000000000000000000000000000000000000000000000000422049ee24d5a44ac4f8154d4e484d480fbc2f534ff666a3bf1f8bf3ce82fe58eece98ecd5397afd77d53183e60fe44ffd39a41511b208bb62086bec70b12874efde329e8e5ec720570b023c00"/141], 0x0) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000080), 0x20000007, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000080)=0xb, 0x4) socket(0x1b, 0x3, 0x0) fcntl$getown(r2, 0x5) r3 = msgget(0x3, 0x10) msgctl$IPC_RMID(r3, 0x0) writev(r2, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf", 0x7f}], 0x1) freebsd11_mknodat(r2, &(0x7f0000000400)='./file0\x00', 0x100, 0x3f) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2) 00:00:58 executing program 0: r0 = open(&(0x7f0000000300)='./file0\x00', 0x8, 0x4) r1 = open(&(0x7f0000000000)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000280)='./file0\x00', 0x802000000) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) sendmsg$unix(r1, 0x0, 0x1) r2 = socket(0x17, 0x20000002, 0xd0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000180)={0x0, 0x7, 0x3, [0x1, 0x1, 0x40]}, &(0x7f0000000200)=0xe) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000380)={@in={{0x2, 0x3, @broadcast}}, r3, 0x2c, 0x8, 0x64b6861b, 0x7fd, 0xfffffffffffffff5}, &(0x7f00000002c0)=0xffffffe3) truncate(&(0x7f0000000240)='./file0\x00', 0x975) mknodat(r1, &(0x7f00000001c0)='./file0\x00', 0xc000, 0xff) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000080), &(0x7f0000000100)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000140)={0x0, 0x9}, 0x8) exit(0xe952) poll(&(0x7f0000000500)=[{r0, 0x20}, {r0, 0x8}, {r0}, {r2, 0x40}, {r2, 0x80}, {r0, 0xc4}, {r1, 0x4}, {r0, 0x120}, {r2, 0x80}, {r1, 0x2}], 0xa, 0xffffffffffffffe6) getsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000440), &(0x7f0000000480)=0x4) pipe2(&(0x7f0000000340), 0x100004) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f00000004c0)={r4, 0x3}, 0x8) 00:01:00 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="000000233ec917363b3c44f79bfe0a4e63d43fcc7f89efd708bf187ce4056b48971d41a93e64b6ff0604908399da4c29f1ae1d3768084dfe9b8c3f93d3c6a8ac0e170328e38170960c03472a8f9b4bdcec537e25423d19263b5e934c81a67bdf52ae8750b5dbd8e127ee905e60052bf06d91a43e7b7996fb198c9f35d5ce2188325f09326f3fa12e9db19623d6c8a0231099c0e4bc091a1967d7c0c0fc9cd93f285baa6c7c2f83672681479d4dacc5d7cdd362"], 0x0) 00:01:01 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0x60801fffe) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000)={0xd3e, 0x5a}, 0x8) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0) dup(0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000100)) 00:01:01 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)=ANY=[@ANYBLOB="7f0700000200006e4b0849000900000000000000"], 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in={{0x2, 0x2, @loopback}}, 0x0, 0x5, 0x5, 0x200, 0x4, 0xc8d, 0xfffffffffffffffb}, 0xa0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000180)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c) accept(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000280)=0x10) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000540)="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", 0xffffffffffffff0d) r1 = socket$inet(0x2, 0x800000000000000b, 0x6) fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) linkat(r4, &(0x7f00000004c0)='./file0\x00', r4, &(0x7f0000000500)='./file0/file0\x00', 0x400) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000140)=0x7f, 0x4) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) rmdir(&(0x7f0000000000)='./file0/file0\x00') setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000002c0), 0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(0x0, 0x0, 0x0) getsockname(r4, &(0x7f00000006c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x3) fchownat(r4, &(0x7f0000000440)='./file0\x00', r2, r3, 0x200) poll(0x0, 0x0, 0x0) r5 = getuid() getsockopt$inet_int(r0, 0x0, 0x44, &(0x7f0000000300), &(0x7f0000000680)=0x4) setreuid(r2, r5) 00:01:01 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet6_tcp_int(r0, 0x6, 0x100, &(0x7f00000000c0), &(0x7f0000000100)=0x4) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0xc}, 0x8) chroot(&(0x7f0000000040)='./file0\x00') 00:01:03 executing program 2: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x1206, &(0x7f00000001c0), 0x8) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000)={0x1f}, 0x8) 00:01:04 executing program 2: shmget(0x1, 0x3000, 0x102, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_LOCK(0x0, 0xb) r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) fchmod(r0, 0xb1) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) socketpair(0x0, 0x0, 0x0, 0x0) mlockall(0x1) sync() sync() 00:01:08 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x400000000) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0, 0x20}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x100, 0x80000001, 0x200, 0x3ff, 0x100000001}, &(0x7f0000000040)=0x14) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000001c0)={@in6={{0x1c, 0x1, 0xa9, @empty, 0x7ff}}, r1, 0x6, 0x92, 0x8, 0xee, 0x80}, &(0x7f0000000080)=0x98) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) 00:01:09 executing program 2: munmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4) msync(&(0x7f0000b3c000/0x1000)=nil, 0x1000, 0x2) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x3, 0x3, @loopback, 0x8}, 0x1c) syz_execute_func(&(0x7f0000000340)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787886c401fe5ff6a9c1460000e1b1ac45e22c892a0f00009d9f") getresgid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)=0x0) freebsd11_stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r1, r2) munmap(&(0x7f0000b1a000/0x4000)=nil, 0x4000) 00:01:09 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)=ANY=[@ANYBLOB="7f0700000200006e4b0849000900000000000000"], 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in={{0x2, 0x2, @loopback}}, 0x0, 0x5, 0x5, 0x200, 0x4, 0xc8d, 0xfffffffffffffffb}, 0xa0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000180)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c) accept(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000280)=0x10) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000540)="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", 0xffffffffffffff0d) r1 = socket$inet(0x2, 0x800000000000000b, 0x6) fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) linkat(r4, &(0x7f00000004c0)='./file0\x00', r4, &(0x7f0000000500)='./file0/file0\x00', 0x400) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000140)=0x7f, 0x4) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) rmdir(&(0x7f0000000000)='./file0/file0\x00') setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000002c0), 0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(0x0, 0x0, 0x0) getsockname(r4, &(0x7f00000006c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x3) fchownat(r4, &(0x7f0000000440)='./file0\x00', r2, r3, 0x200) poll(0x0, 0x0, 0x0) r5 = getuid() getsockopt$inet_int(r0, 0x0, 0x44, &(0x7f0000000300), &(0x7f0000000680)=0x4) setreuid(r2, r5) 00:01:13 executing program 1: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$sock_int(r0, 0xffff, 0x1009, &(0x7f0000000080), 0x4) 00:01:13 executing program 2: munmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4) msync(&(0x7f0000b3c000/0x1000)=nil, 0x1000, 0x2) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x3, 0x3, @loopback, 0x8}, 0x1c) syz_execute_func(&(0x7f0000000340)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787886c401fe5ff6a9c1460000e1b1ac45e22c892a0f00009d9f") getresgid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)=0x0) freebsd11_stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r1, r2) munmap(&(0x7f0000b1a000/0x4000)=nil, 0x4000) 00:01:14 executing program 2: pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200), &(0x7f0000000240)=0x4) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x1) sync() getsockopt$inet6_buf(r1, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) fsync(r1) fcntl$dupfd(r1, 0x11, r1) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r2, 0x0, 0x1000000000003) getresuid(&(0x7f00000002c0), &(0x7f0000000300)=0x0, &(0x7f0000000340)) r4 = getuid() setreuid(r3, r4) pwritev(r2, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x133) freebsd11_stat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)) semget(0x1, 0x0, 0x2) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9) socket$inet6_tcp(0x1c, 0x1, 0x0) 00:01:14 executing program 1: setreuid(0x0, 0xee00) getresuid(0x0, &(0x7f00000000c0)=0x0, 0x0) setresuid(0x0, 0x0, 0x0) clock_gettime(0xf, &(0x7f0000000040)) r1 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ff9000/0x4000)=nil) getgroups(0x7, &(0x7f0000000100)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) fstat(0xffffffffffffff9c, &(0x7f0000000140)) freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000300)) getgroups(0x0, &(0x7f0000000380)) shmctl$IPC_SET(r1, 0x1, &(0x7f0000000280)) setgroups(0x4000000000000184, &(0x7f0000000000)=[0x0, 0x0]) setresuid(0x0, r0, 0x0) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x3000) clock_getres(0x4, &(0x7f0000000080)) r2 = socket$inet6_icmp(0x1c, 0x2, 0x3a) preadv(r2, &(0x7f0000000240)=[{&(0x7f0000000380)=""/186, 0xba}], 0x1, 0x0) 00:01:14 executing program 1: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f00000001c0)=0x10) bind(r0, &(0x7f0000000200)=@in6={0x1c, 0x2, 0x4, @loopback}, 0x1c) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r2, &(0x7f0000000280), 0x26) writev(r2, &(0x7f0000000100), 0x100000000000005d) getsockopt$inet6_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, 0x0, 0x0) truncate(0x0, 0x0) open(&(0x7f00000003c0)='./file1\x00', 0x0, 0x140) lseek(0xffffffffffffffff, 0xffffffffffffffff, 0x6) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) writev(r2, &(0x7f00000016c0), 0x0) semop(0x0, &(0x7f0000000040)=[{0x0, 0x20}, {0x0, 0x0, 0x1000}], 0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="04040000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], 0x0) execve(0x0, 0x0, 0x0) 00:01:16 executing program 0: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x80, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x138044, 0x8) ppoll(0x0, 0xffffffffffffffd9, &(0x7f00000000c0)={0x0, 0xfffffffeffffffff}, 0x0, 0x0) 00:01:16 executing program 1: r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)="d1", 0x1}], 0x1) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) lseek(r0, 0x0, 0x7) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) preadv(r0, &(0x7f0000000400)=[{&(0x7f00000000c0)=""/133, 0x85}], 0x1, 0x0) 00:01:16 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)=ANY=[@ANYBLOB="7f0700000200006e4b0849000900000000000000"], 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in={{0x2, 0x2, @loopback}}, 0x0, 0x5, 0x5, 0x200, 0x4, 0xc8d, 0xfffffffffffffffb}, 0xa0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000180)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c) accept(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000280)=0x10) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000540)="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", 0xffffffffffffff0d) r1 = socket$inet(0x2, 0x800000000000000b, 0x6) fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) linkat(r4, &(0x7f00000004c0)='./file0\x00', r4, &(0x7f0000000500)='./file0/file0\x00', 0x400) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000140)=0x7f, 0x4) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) rmdir(&(0x7f0000000000)='./file0/file0\x00') setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000002c0), 0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(0x0, 0x0, 0x0) getsockname(r4, &(0x7f00000006c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x3) fchownat(r4, &(0x7f0000000440)='./file0\x00', r2, r3, 0x200) poll(0x0, 0x0, 0x0) r5 = getuid() getsockopt$inet_int(r0, 0x0, 0x44, &(0x7f0000000300), &(0x7f0000000680)=0x4) setreuid(r2, r5) 00:01:16 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c, 0x20000000) setsockopt$inet_tcp_buf(r0, 0x6, 0x29, &(0x7f00000000c0)="09aa2623fe2ba4bf5060722fda60fb1a8129e8bd57281e2cb7586be1379e5a58789fa7dd91dc17df5b5d8113e68afe06377282eee3cb9a86e752b6bd112e9e00008a53e5068002a77e045e22b98000e676f9197b65b2bce1587cd91f00b44f21d1f48ebfc4ab5b5e991aa69cf5556bdba046ec1e0ccabc9071fad9de15fd3de5c4545463dc821159d5d04bbd15b3554d9f01dbed429e23a6cdc466342e40", 0x9e) socket$inet6(0x1c, 0x10000005, 0x2) close(r0) socket$inet_tcp(0x2, 0x1, 0x0) 00:01:16 executing program 1: r0 = socket(0x2, 0x1, 0x0) sendto$unix(r0, &(0x7f0000000100)="d515773eda1d4544a3bfe22994808478a537f605e568c2335bbaa8361318202bab83d3e9caafba8c0057f8462986910e44b263b43dcc1f40a18d937ee7ab9437bc11bf815e77352220562a7e12f301532c660e0ae67ab40f37b18143a2a9d09a6b2f3e796066", 0x66, 0x4, 0x0, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00022e2f00696c65984069a634257ee8"], 0x1) sendto$unix(r0, &(0x7f0000000000)='B', 0x1, 0x0, 0x0, 0x0) sendmsg$unix(r0, &(0x7f0000000040)={&(0x7f0000000200)=ANY=[@ANYBLOB="00002e2f66696c65302f66646c65109500006cea3000"], 0x16, &(0x7f0000000380)}, 0x0) sendto$unix(r0, &(0x7f0000000180)="7af83c8750c37cedbf69d5a0fc083de2b00292232dbb98a73ba17d3d33e1058d771312e2d627dfdd5ae29097b6593dc35efe234588e96183ce1e641f9a85a664f3e0ebb46b46f6d5ddb3db07601ecfbaa3", 0x51, 0x20080, &(0x7f0000000080)=@file={0x0, './file0/file0/file0\x00'}, 0x16) sendmsg$unix(r0, &(0x7f0000001b00)={&(0x7f0000000480)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000000340)=[{&(0x7f00000004c0)="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", 0x4d5}], 0x1}, 0x0) socket$inet6_udplite(0x1c, 0x2, 0x88) 00:01:17 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x24, 0x0, &(0x7f0000000000)) 00:01:17 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) r1 = open(&(0x7f0000000000)='./file0\x00', 0x2, 0x100) lseek(r0, 0x0, 0x41000000000003) poll(&(0x7f0000000240)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) clock_settime(0x0, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0x1000002a9) poll(&(0x7f0000000040)=[{r1, 0x20}, {r0, 0x2}, {r1, 0x88}, {r1}], 0x4, 0x100) sendfile(r0, r0, 0x0, 0x7fffffff) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000140)={@in={{0x2, 0x1, @multicast2}}, 0x0}, &(0x7f0000000080)=0x8c) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r2, 0x100000001, 0x3, 0x3}, &(0x7f0000000200)=0x10) write(0xffffffffffffffff, 0x0, 0x0) 00:01:17 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0/file1\x00', 0x0) mkdir(&(0x7f0000000180)='./file0/file1/file0\x00', 0x0) r0 = open$dir(&(0x7f0000000580)='./file0/file1\x00', 0x0, 0x140) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)=""/33, 0x21}], 0x1, 0x0}, 0x0) recvmsg(r1, &(0x7f0000001ec0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r2 = open(&(0x7f00000002c0)='./file3\x00', 0x8381, 0x11) open$dir(&(0x7f0000000380)='./file1\x00', 0x200, 0x10) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYBLOB="02004e200000010100"/136, @ANYRES32=0x0, @ANYBLOB="ff0001000000000008000000050000000200050035e666316b8bf9a4ccef211eb7d895a82c9c5bdf71b21b020c07187e69bc3f64cbc77449a3358624ead3a4b4ee8f6417d3c6407d2d761d850b75ca9d5cdea2d6b04a1279d5f386a716d061590b468a8bf26e07a34295ee5e78d000d3501ac21d45ba19ea229d3fcc29e42c69de7487df7be043e9ea385ea58589d9"], &(0x7f0000000440)=0xa0) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r2, 0x84, 0x8002, &(0x7f0000000500)={r3, &(0x7f0000000480)=[@in6={0x1c, 0x1, 0x5, @remote={0xfe, 0x80, [], 0x0}, 0x1}, @in={0x2, 0x1, @loopback}]}, &(0x7f0000000540)=0x10) shutdown(r1, 0x0) r4 = open(&(0x7f0000000040)='./file1\x00', 0x8, 0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x900, &(0x7f0000000140)={0x0, 0x5}, &(0x7f0000000200)=0x8) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x107, &(0x7f0000000240)={r5, 0x0, 0x1, 0x2, 0x2}, &(0x7f0000000280)=0x18) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0x101, &(0x7f00000005c0)={@in6={{0x1c, 0x1, 0xdf4, @local={0xfe, 0x80, [], 0x0}, 0x6}}, r5, 0x4, 0x3, 0x100000000, 0x41, 0x20}, &(0x7f0000000080)=0x98) open(&(0x7f0000000000)='./file2\x00', 0x444, 0x2) rename(&(0x7f0000000100)='./file0\x00', &(0x7f0000000300)='./file0/file1/file0/file0\x00') 00:01:19 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)=ANY=[@ANYBLOB="7f0700000200006e4b0849000900000000000000"], 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in={{0x2, 0x2, @loopback}}, 0x0, 0x5, 0x5, 0x200, 0x4, 0xc8d, 0xfffffffffffffffb}, 0xa0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000180)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c) accept(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000280)=0x10) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000540)="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", 0xffffffffffffff0d) r1 = socket$inet(0x2, 0x800000000000000b, 0x6) fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) linkat(r4, &(0x7f00000004c0)='./file0\x00', r4, &(0x7f0000000500)='./file0/file0\x00', 0x400) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000140)=0x7f, 0x4) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) rmdir(&(0x7f0000000000)='./file0/file0\x00') setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000002c0), 0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(0x0, 0x0, 0x0) setresuid(r2, r2, r2) fchownat(r4, &(0x7f0000000440)='./file0\x00', r2, r3, 0x200) poll(0x0, 0x0, 0x0) r5 = getuid() getsockopt$inet_int(r0, 0x0, 0x44, &(0x7f0000000300), &(0x7f0000000680)=0x4) setreuid(r2, r5) 00:01:22 executing program 2: clock_nanosleep(0x8, 0x1, &(0x7f0000000040)={0x0, 0x3b9ac9ff}, 0x0) nanosleep(&(0x7f0000000000)={0x8, 0x3f}, &(0x7f0000000080)) r0 = semget$private(0x0, 0x2, 0x6) __semctl$IPC_RMID(r0, 0x0, 0x0) 00:01:23 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)=ANY=[@ANYBLOB="7f0700000200006e4b0849000900000000000000"], 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in={{0x2, 0x2, @loopback}}, 0x0, 0x5, 0x5, 0x200, 0x4, 0xc8d, 0xfffffffffffffffb}, 0xa0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000180)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c) accept(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000280)=0x10) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000540)="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", 0xffffffffffffff0d) r1 = socket$inet(0x2, 0x800000000000000b, 0x6) fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) linkat(r4, &(0x7f00000004c0)='./file0\x00', r4, &(0x7f0000000500)='./file0/file0\x00', 0x400) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000140)=0x7f, 0x4) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) rmdir(&(0x7f0000000000)='./file0/file0\x00') setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000002c0), 0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(0x0, 0x0, 0x0) setresuid(r2, r2, r2) fchownat(r4, &(0x7f0000000440)='./file0\x00', r2, r3, 0x200) poll(0x0, 0x0, 0x0) r5 = getuid() getsockopt$inet_int(r0, 0x0, 0x44, &(0x7f0000000300), &(0x7f0000000680)=0x4) setreuid(r2, r5) 00:01:23 executing program 1: r0 = socket$inet6(0x1c, 0x4, 0x5) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000140)={0x0, 0xd9, "37405fcb7cd18e42421330441981843c702b297211cc35ac845c2a5a92d960a56e10f606dd6045977acbc1132802e84a0ed65f7cb4e105aac82b1838b8dc04502e39ec94f5cae6b0589872fa55053e105d053fcde61dad837caf45fa6bc1b61ac47e03b894c553d319aeb92d4bef029ed8e966f7ffcf2051f777c88b0e50d7e1dc8d2030fc730302eb8cc22fac6e1b141f2d3ddf212b51407579fcc452732066b06b37ab2bf2ad7fb9412613d1445c53210fb1c12668739b3e7308f29af64a8b396e80fb473ae73c8f479818cfb05ef9ca72dc4f70adae1436"}, &(0x7f0000000040)=0xe1) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000240)={r1, 0x9}, &(0x7f0000000280)=0x8) r2 = socket(0x2, 0x5, 0x0) connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f00000000c0)={r3}, 0x0) 00:01:23 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)=ANY=[@ANYBLOB="f80000000000"], 0x6) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x3998}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000000c0)={r1, 0xffff, 0x3f}, &(0x7f0000000100)=0xc) 00:01:23 executing program 1: semget$private(0x0, 0x0, 0x0) r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000100)) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000140)={0x2, [0x0, 0x0]}, &(0x7f0000000180)=0xc) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={r1, 0x80000001, 0x0, 0x5598}, 0x10) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r3, &(0x7f0000000280), 0x26) writev(r3, &(0x7f0000000100), 0x100000000000005d) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) r4 = open(0x0, 0x80000000000206, 0x0) poll(&(0x7f00000000c0), 0x0, 0xffffffffffffffff) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_sctp_SCTP_REUSE_PORT(r3, 0x84, 0x1c, 0x0, 0x6) execve(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0}, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0x101, &(0x7f0000000200)=ANY=[@ANYBLOB="1c004e2360000000fe8000000000000000000000000000bb0700"/128, @ANYRES32=r5, @ANYBLOB="04000000e0000000080001000000000000000000be6446b24ae9cb352293984d4751f62104a0a8f3340ee93891c683319b6a0aaeabb7b25556c2ecaa5e91bab6a383f2e90fef715dd067a428d32279146952653bdc5cb504f79a44b7f16bdb6959e42ddd6cd54129ce0b635d10c66ba39268f7963096fa5b5eac65b39148ab7b99b02a84ca4e31e6dd9f10d39d73067ca71ff35f7b96f195ec7beead1c9bb2e555c5a334b798d67c13206856c543afa4022f257c7de2240b7bdef46a85b7161c7f368072acf5a7e245b3375a10b89a961289b5420efe301b928e3f46ed7bbb27aa52129680032225a1e354b264d5"], &(0x7f00000000c0)=0x98) ftruncate(r2, 0x4) 00:01:23 executing program 2: clock_nanosleep(0x9, 0x0, &(0x7f0000000040), 0x0) 00:01:23 executing program 0: freebsd10_pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x11, r0, 0x0) fstat(r0, &(0x7f00000001c0)) 00:01:23 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) recvmsg(r0, &(0x7f00000007c0)={&(0x7f0000000000)=@un=@abs, 0x8, &(0x7f0000000680)=[{&(0x7f00000000c0)=""/148, 0x94}, {&(0x7f0000000180)=""/91, 0x5b}, {&(0x7f0000000200)=""/246, 0xf6}, {&(0x7f0000000300)=""/141, 0x8d}, {&(0x7f00000003c0)}, {&(0x7f0000000400)=""/167, 0xa7}, {&(0x7f00000004c0)=""/177, 0xb1}, {&(0x7f0000000580)=""/201, 0xc9}], 0x8, &(0x7f0000000700)=""/168, 0xa8}, 0x1) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000003c0)={0x0, 0x3, 0xff}, &(0x7f0000000800)=0xc) getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000840)={r2, 0x80, 0x8, 0x1}, &(0x7f0000000880)=0x10) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x2) 00:01:23 executing program 0: syz_emit_ethernet(0x46, &(0x7f00000001c0)="798deb8ce60c923afeed35c008060007080014047102000000bab83be28ea73e1a9ab221b4ba20709db137d2c51fd18649084b98e76eeaa5bce09126abf88c693829402a842f") r0 = socket(0x17, 0x5, 0x3f) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)={0x2, [0x5, 0x0]}, 0x8) 00:01:25 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)=ANY=[@ANYBLOB="7f0700000200006e4b0849000900000000000000"], 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in={{0x2, 0x2, @loopback}}, 0x0, 0x5, 0x5, 0x200, 0x4, 0xc8d, 0xfffffffffffffffb}, 0xa0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000180)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c) accept(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000280)=0x10) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000540)="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", 0xffffffffffffff0d) r1 = socket$inet(0x2, 0x800000000000000b, 0x6) fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) linkat(r4, &(0x7f00000004c0)='./file0\x00', r4, &(0x7f0000000500)='./file0/file0\x00', 0x400) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000140)=0x7f, 0x4) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) rmdir(&(0x7f0000000000)='./file0/file0\x00') setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000002c0), 0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(0x0, 0x0, 0x0) setresuid(r2, r2, r2) fchownat(r4, &(0x7f0000000440)='./file0\x00', r2, r3, 0x200) poll(0x0, 0x0, 0x0) r5 = getuid() getsockopt$inet_int(r0, 0x0, 0x44, &(0x7f0000000300), &(0x7f0000000680)=0x4) setreuid(r2, r5) 00:01:25 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$sock_int(r0, 0xffff, 0x1015, &(0x7f00000000c0), 0x4) r1 = open(&(0x7f0000000000)='./file0\x00', 0x100, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x8ecf}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000180)={r2, &(0x7f0000000100)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6]}, &(0x7f00000001c0)=0x10) 00:01:25 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = open(&(0x7f0000000080)='./file0\x00', 0x8000000000020a, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000140), 0x4) getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000300)={0x0, 0xb, 0xbba}, &(0x7f0000000340)=0x8) poll(&(0x7f00000003c0)=[{r1}], 0x20000287, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) fcntl$setflags(r2, 0x2, 0xfffffffffffffffb) poll(&(0x7f0000000400), 0x5cc4f18, 0x20000008) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x48) utimensat(r1, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={{0x7, 0x2}, {0x2, 0xfae}}, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x108480, 0x1) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000000)=0x4, 0x4) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2, 0x1010, r3, 0x0) r4 = semget(0x3, 0x4, 0x48a) __semctl$GETNCNT(r4, 0x3, 0x3, &(0x7f0000000200)=""/198) open$dir(&(0x7f0000000380)='./file0\x00', 0x110040, 0x4) fcntl$setstatus(r0, 0x4, 0x48) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f00000000c0)='chd\x00', 0x4) setsockopt$sock_timeval(r1, 0xffff, 0x3002, 0x0, 0xa9) 00:01:25 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000040)=0x5, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x48) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000080)={0x0, 0x99b}, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000180)={@in={{0x2, 0x3, @rand_addr}}, r2, 0x8, 0x90000000, 0x0, 0x800, 0x8001}, &(0x7f0000000240)=0xa0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(0x0, 0x1, 0x0) fchmod(r0, 0x1) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x1) r3 = fcntl$dupfd(r0, 0x12, r1) r4 = getpgid(0xffffffffffffffff) fcntl$setown(r3, 0x6, r4) fchdir(r0) r5 = semget(0x2, 0x0, 0x20) dup(r0) __semctl$IPC_INFO(r5, 0x0, 0x3, &(0x7f0000000280)=""/238) setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000000)=0x9, 0xffffff55) 00:01:25 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="f52e9d3d6b6001df4ac5888b19b5aecf6ff710", 0x13, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f00000000c0)='/', r0, &(0x7f0000d06ff8)='./file0\x00') open$dir(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) execve(&(0x7f0000001180)='./file0\x00', &(0x7f00000012c0)=[&(0x7f00000011c0)='\x00', &(0x7f0000001200)='t\x00', &(0x7f0000001240)='\x00', &(0x7f0000001280)='\x00'], &(0x7f0000001540)=[&(0x7f0000001300)='\x00', &(0x7f0000001340)=',:/+)\x00', &(0x7f0000001380)='^\x00', &(0x7f00000013c0)='I/]\x00', &(0x7f0000001400)='.&\x00', &(0x7f0000001440)=')\x00', &(0x7f0000001480)='-$!@\x00', &(0x7f00000014c0), &(0x7f0000001500)=']\'\\,.\x00']) recvfrom(r0, &(0x7f0000000180)=""/4096, 0x1000, 0x80, &(0x7f0000000100)=@in6={0x1c, 0x3, 0x3, @loopback, 0x7f}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000000040), &(0x7f0000000080)=0x4) 00:01:27 executing program 0: freebsd10_pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000480), &(0x7f0000000580)=0x4) semget(0x0, 0x4, 0x0) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r3, &(0x7f0000000280), 0x26) writev(r3, &(0x7f0000000100), 0x100000000000005d) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000500)=ANY=[@ANYBLOB="06f5247fbb41613e2668345009000020009a199e74040e3a75d463ffc7ec4765db3c006617cf94b219a33fb0fdc56db4b85985ce637aac60877a99757a0e1906e7161516f0927b111acdf14a2fe3fda5074524831ccd000000"], 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r3, 0x84, 0x8003, &(0x7f00000000c0)={0x0, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000680)={r4, 0x7, 0x200007ff}, &(0x7f0000000740)=0x6833) getsockopt$inet6_sctp_SCTP_NODELAY(r3, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000280)=0x4) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x16, 0x0, 0x85) writev(r3, &(0x7f0000000340)=[{&(0x7f0000000300)}], 0x1) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(0xffffffffffffffff, 0x0, 0x1000000000003) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f00000005c0), &(0x7f0000000600)=0x4) poll(&(0x7f0000000140), 0x20000000000001d5, 0x350000000000000) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) clock_settime(0xf, &(0x7f0000000300)={0x4, 0x40}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0) execve(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r3, 0x84, 0x8003, &(0x7f0000000200)={0x0, &(0x7f00000001c0)=[@in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000240)=0xff27) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r3, 0x84, 0x8001, &(0x7f00000002c0)={r4, &(0x7f0000000140)=[@in6={0x1c, 0x1, 0xa4}]}, &(0x7f0000000380)=0x10) 00:01:28 executing program 1: r0 = socket$inet6(0x1c, 0x3, 0x0) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet6_buf(r0, 0x29, 0x31, 0x0, &(0x7f0000000080)) 00:01:28 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)=ANY=[@ANYBLOB="7f0700000200006e4b0849000900000000000000"], 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in={{0x2, 0x2, @loopback}}, 0x0, 0x5, 0x5, 0x200, 0x4, 0xc8d, 0xfffffffffffffffb}, 0xa0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000180)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c) accept(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000280)=0x10) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000540)="75c5c4ffffe12ba698da58df09c673640c521a3f0ccddf1bf9c833b74e5d4cc5d331bb029e51058425f353815c28098582634cb80d510a0a1a38c823459ad73cae5b2e652649c98099206ff22d78ec1e62fe96ec0f1b2d3c7b895607b84d395fed8e53765535ecf700fe9a1ff4cb2bc4a09c209cad814744f42c0000336f8110a2071eda65efadddf56ff691a9420b5326d8ed70ab88dfdcf10bb63e7a85786f51aeef73aa9d19ea46ace2250e13c61ef410d334d172cc33caeb5c11d80a2c8bcf70145ba45f0bd8b15658ca9622eec2360ec9171495956251a4168b598ad367f92bf5cb641932dbb9d61d5d2bb29ea17e154685857a0b4765b4408537c6d1715e5ea08108dcbd21d71b910cef548b9ce4373d0e046cf030f59363d9413e3b9be67d09db094cac8affdec012bc953d3f00028a9eceb46a765732", 0xffffffffffffff0d) r1 = socket$inet(0x2, 0x800000000000000b, 0x6) fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) linkat(r4, &(0x7f00000004c0)='./file0\x00', r4, &(0x7f0000000500)='./file0/file0\x00', 0x400) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000140)=0x7f, 0x4) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) rmdir(&(0x7f0000000000)='./file0/file0\x00') setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000002c0), 0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) getsockname(r4, &(0x7f00000006c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x3) setresuid(r2, r2, r2) fchownat(r4, &(0x7f0000000440)='./file0\x00', r2, r3, 0x200) poll(0x0, 0x0, 0x0) r5 = getuid() getsockopt$inet_int(r0, 0x0, 0x44, &(0x7f0000000300), &(0x7f0000000680)=0x4) setreuid(r2, r5) 00:01:28 executing program 1: freebsd10_pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) freebsd11_mknodat(r1, &(0x7f00000000c0)='./file0\x00', 0x151, 0x7e8) freebsd11_mknodat(r0, &(0x7f0000000280)='./file0\x00', 0x1000, 0x1) getsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000007c0)={0x0, 0x4}, &(0x7f0000000800)=0x8) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000840)={r2, 0x9}, 0x8) link(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240)='./file0\x00') r3 = open(&(0x7f0000000100)='./file0\x00', 0x80000000000209, 0xc1) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x107, &(0x7f00000006c0)={0x0, 0x400, 0x2, 0x86, 0x80000001}, &(0x7f0000000700)=0x18) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000740)={r4, 0x401, 0x4c, 0x3}, &(0x7f0000000780)=0x10) r5 = semget$private(0x0, 0x0, 0x400) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x103, &(0x7f0000000580)={0x0, 0x69, "60278c5341e799f332bfc86b827c3821ab3d06803492eb90c7a429badb0ccef61c4006bde6d345c828b249b84dda07201ee063178e0ab51c12c060b132a223f98b30bd0a3b45ce728306c75619e5370869f7820576db5d440848453052c865bc62b9cf4b6192dc68ae"}, &(0x7f0000000600)=0x71) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000640)={r6, 0x7, 0x80000000, 0x800}, &(0x7f0000000680)=0x10) __semctl$SETALL(r5, 0x0, 0x9, &(0x7f00000002c0)=[0x40, 0x8, 0x800]) sendmsg$inet6_sctp(r3, &(0x7f0000000540)={&(0x7f0000000300)=@in={0x2, 0x2, @multicast2}, 0x10, &(0x7f0000000500)=[{&(0x7f0000000340)="87d2dac23bf98f5aeeba64644af8f94b8c6fbc1596db35d135ade69f7c4f7e53f09560eafc234fcd8810651ba0fbb95dd678f9009b9e400ba9db889dbcead05d4762559d1c41d37dd3bdb899dd82b9f30108671f458b39008d8cc580bc9569c6e02f451500736ee20793782904473c1160a1213e0abbf000ff6a202816552754bd5fa5e1724b66b94d967edc3addc73e167053784f311fc208b7ccf1281c53f07e7476bc5f882b5e8faebbd77590fbfb1b6607442bdf05ebca7b2ec21dc034aa", 0xc0}, {&(0x7f0000000400)="b85a774d1e68b3533dc0c9ab222cf4086eb5761da7d236ddc871ecc2e758cdb03b0ce50b499c30764f49862691e1b6ea030c1b5770ca4222510e79f99b468b45737f3499d0aa6d39ccffa4101ee046066cbbaec875acd198cc88383ed306eae7318b17f5a16355daa0437fc4065e43deb10ed0557beeebc9045a69b96670c7f8ce1137a9a899e362bc24b3b8adb66d30c0140d6b5dfc90caafb2da716854659b2ba019660cffa2b359a35121b77381419e2eaa68e7fadbe37dc25d7e0b172c2dd646849f485800bc004ac8e5d75404b8fa0a918e69ba43ef0eac1eef5e48654f3b", 0xe1}], 0x2, 0x0, 0x0, 0x5}, 0x20001) pwritev(r3, &(0x7f0000000080)=[{&(0x7f0000000000)='%', 0x1}], 0x1, 0x0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000200)=[&(0x7f00000001c0)='\x00'], 0x0) 00:01:28 executing program 1: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) chroot(&(0x7f0000000240)='./file0\x00') chdir(&(0x7f0000000040)='./file1\x00') renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00') r1 = accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000100)=0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000280)={0x0, &(0x7f00000001c0)=[@in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f00000002c0)=0x10) shmget(0x3, 0x2000, 0x0, &(0x7f0000ffd000/0x2000)=nil) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000300)={r2, 0x800}, 0x8) __getcwd(&(0x7f0000000440)=""/85, 0x11) 00:01:31 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setuid(0xee01) setsockopt$inet6_int(r0, 0x29, 0x30, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000000080)=0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x2, 0x0, @rand_addr=0x5}}, r2, 0x0, 0x9, 0x10, 0x2, 0xffffffffffff4743, 0xffff}, 0xa0) 00:01:31 executing program 1: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000140)=0x10, 0x10000000) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f0000000180)=ANY=[], &(0x7f00000003c0)) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000280)={0x0, 0x1, 0xffffffff00000000}, 0xc) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f00000002c0), &(0x7f0000000300)=0x4) ftruncate(r1, 0x7e2780e3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) recvfrom$unix(r1, &(0x7f0000000340)=""/43, 0x2b, 0xfedc843e2f593672, &(0x7f0000000380)=@abs={0x1, 0x0, 0x2}, 0x8) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x100, 0x0) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r3, 0x0) poll(&(0x7f0000000180)=[{r0, 0x14}, {r2, 0x1}, {r1, 0x40}], 0x3, 0x4) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r2, 0x0) chmod(&(0x7f0000000080)='./file0\x00', 0x0) ftruncate(r1, 0x4) 00:01:31 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)=ANY=[@ANYBLOB="7f0700000200006e4b0849000900000000000000"], 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in={{0x2, 0x2, @loopback}}, 0x0, 0x5, 0x5, 0x200, 0x4, 0xc8d, 0xfffffffffffffffb}, 0xa0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000180)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c) accept(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000280)=0x10) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000540)="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", 0xffffffffffffff0d) r1 = socket$inet(0x2, 0x800000000000000b, 0x6) fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) linkat(r4, &(0x7f00000004c0)='./file0\x00', r4, &(0x7f0000000500)='./file0/file0\x00', 0x400) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000140)=0x7f, 0x4) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) rmdir(&(0x7f0000000000)='./file0/file0\x00') setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000002c0), 0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) getsockname(r4, &(0x7f00000006c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x3) setresuid(r2, r2, r2) fchownat(r4, &(0x7f0000000440)='./file0\x00', r2, r3, 0x200) poll(0x0, 0x0, 0x0) r5 = getuid() getsockopt$inet_int(r0, 0x0, 0x44, &(0x7f0000000300), &(0x7f0000000680)=0x4) setreuid(r2, r5) 00:01:31 executing program 0: freebsd10_pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000480), &(0x7f0000000580)=0x4) semget(0x0, 0x4, 0x0) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r3, &(0x7f0000000280), 0x26) writev(r3, &(0x7f0000000100), 0x100000000000005d) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000500)=ANY=[@ANYBLOB="06f5247fbb41613e2668345009000020009a199e74040e3a75d463ffc7ec4765db3c006617cf94b219a33fb0fdc56db4b85985ce637aac60877a99757a0e1906e7161516f0927b111acdf14a2fe3fda5074524831ccd000000"], 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r3, 0x84, 0x8003, &(0x7f00000000c0)={0x0, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000680)={r4, 0x7, 0x200007ff}, &(0x7f0000000740)=0x6833) getsockopt$inet6_sctp_SCTP_NODELAY(r3, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000280)=0x4) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x16, 0x0, 0x85) writev(r3, &(0x7f0000000340)=[{&(0x7f0000000300)}], 0x1) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(0xffffffffffffffff, 0x0, 0x1000000000003) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f00000005c0), &(0x7f0000000600)=0x4) poll(&(0x7f0000000140), 0x20000000000001d5, 0x350000000000000) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) clock_settime(0xf, &(0x7f0000000300)={0x4, 0x40}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0) execve(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r3, 0x84, 0x8003, &(0x7f0000000200)={0x0, &(0x7f00000001c0)=[@in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000240)=0xff27) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r3, 0x84, 0x8001, &(0x7f00000002c0)={r4, &(0x7f0000000140)=[@in6={0x1c, 0x1, 0xa4}]}, &(0x7f0000000380)=0x10) 00:01:31 executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200, &(0x7f0000000000), 0x4) fchdir(r0) dup2(r0, r0) 00:01:31 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000000040)="f6f0ac", 0x517) readv(r0, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/205, 0xcd}, {&(0x7f0000000000)=""/20, 0x14}], 0x2) sendto(r0, 0x0, 0x0, 0x0, 0x0, 0x0) readv(r1, &(0x7f0000000200)=[{&(0x7f0000ba1f26)=""/2, 0x2}], 0x1) 00:01:32 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) unlinkat(r0, &(0x7f0000000000)='./file0\x00', 0x800) ftruncate(r0, 0x385e) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x80012, r0, 0x0) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000ff6000/0xa000)=nil, 0xa000, 0x3, 0x80011, r1, 0x0) 00:01:32 executing program 1: r0 = socket(0x1c, 0x5, 0xfffffffffffffffc) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0xfffffffffffffffd}, 0x10) sendto$unix(r0, 0x0, 0x1000000, 0x0, &(0x7f00000000c0)=@file={0x21c00, './file0/file0\x00'}, 0x1c) 00:01:32 executing program 0: r0 = open(&(0x7f00000002c0)='./file0\x00', 0x80000000100206, 0x40) setsockopt$sock_int(r0, 0xffff, 0x14, &(0x7f00000003c0)=0x800, 0x4) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000380)=0x9, 0x4) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000300)={0xb1d, &(0x7f0000000200)=[@in6={0x1c, 0x2, 0x81, @local={0xfe, 0x80, [], 0x0}, 0xffff}, @in={0x2, 0x1, @multicast2}, @in6={0x1c, 0x0, 0x6, @empty, 0x5}, @in={0x2, 0x1, @loopback}, @in6={0x1c, 0x1, 0x3b, @remote={0xfe, 0x80, [], 0x0}, 0x7}, @in6={0x1c, 0x1, 0x7ff, @remote={0xfe, 0x80, [], 0x0}, 0x400}]}, &(0x7f0000000340)=0x10) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000080)={0x5, 0x40, 0x4000, 0x76, 0x12cc6b6, 0x0, 0x5db044a5, 0x4, 0x0}, &(0x7f0000000140)=0x20) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000180)={r2, 0x9}, &(0x7f00000001c0)=0x8) dup(0xffffffffffffffff) recvfrom$unix(r0, &(0x7f0000000000)=""/94, 0x5e, 0x7e, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffd0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000400)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000440)=0x14) 00:01:32 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000240)=0x1, 0x4) r1 = open(&(0x7f0000000100)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) fdatasync(r0) writev(r1, &(0x7f0000000140), 0x0) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f0000000000)=[{r1, 0x9}, {r1, 0x20}], 0x2, 0x7) pipe2(0x0, 0x0) r2 = dup(r1) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) msgget$private(0x0, 0x1000402) msgsnd(0x0, 0x0, 0x0, 0x0) lseek(r2, 0x0, 0x1) semget$private(0x0, 0x0, 0x0) r3 = getuid() listen(r2, 0x2ebe) freebsd11_lstat(&(0x7f0000000440)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r2, r3, r4) getpeername$unix(r2, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x8) 00:01:36 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)=ANY=[@ANYBLOB="7f0700000200006e4b0849000900000000000000"], 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in={{0x2, 0x2, @loopback}}, 0x0, 0x5, 0x5, 0x200, 0x4, 0xc8d, 0xfffffffffffffffb}, 0xa0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000180)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c) accept(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000280)=0x10) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000540)="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", 0xffffffffffffff0d) r1 = socket$inet(0x2, 0x800000000000000b, 0x6) fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) linkat(r4, &(0x7f00000004c0)='./file0\x00', r4, &(0x7f0000000500)='./file0/file0\x00', 0x400) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000140)=0x7f, 0x4) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) rmdir(&(0x7f0000000000)='./file0/file0\x00') setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000002c0), 0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) getsockname(r4, &(0x7f00000006c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x3) setresuid(r2, r2, r2) fchownat(r4, &(0x7f0000000440)='./file0\x00', r2, r3, 0x200) poll(0x0, 0x0, 0x0) r5 = getuid() getsockopt$inet_int(r0, 0x0, 0x44, &(0x7f0000000300), &(0x7f0000000680)=0x4) setreuid(r2, r5) 00:01:36 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000000040)="f6f0ac", 0x517) readv(r0, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/205, 0xcd}, {&(0x7f0000000000)=""/20, 0x14}], 0x2) sendto(r0, 0x0, 0x0, 0x0, 0x0, 0x0) readv(r1, &(0x7f0000000200)=[{&(0x7f0000ba1f26)=""/2, 0x2}], 0x1) 00:01:36 executing program 1: mprotect(&(0x7f0000364000/0x2000)=nil, 0x2000, 0x40) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000080), 0x110) socket$inet6_udplite(0x1c, 0x2, 0x88) 00:01:36 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x100, 0x0, 0xffffffffffffff84) dup(r0) r1 = msgget(0x0, 0x342) msgctl$IPC_INFO(r1, 0x3, &(0x7f00000000c0)=""/27) 00:01:37 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @local}, 0xc) r1 = socket(0x11, 0x0, 0x3) getsockopt$inet_udplite(r1, 0x88, 0x6, &(0x7f00000004c0), &(0x7f0000000500)=0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x49, &(0x7f00000000c0)={@multicast2, @multicast1, @multicast2}, 0xc) writev(r0, &(0x7f0000000480)=[{&(0x7f0000000280)="9692771936513ee2cf8284356d818d2ece5991591cb929770b60000cb5edce51740b1e97afab7f2d8299894ca0b931acbd7fcd73c38abb9e58036185b5e2fc8ae87b6530732d57548a8b68539cfa17770d1f5ac426f9e38f6d6326612c8ff6bc72ed7fa0c7d9f8b0c2a4a3d4a5829d6e9d9bd2245c", 0x75}, {&(0x7f0000000300)="5826ff530ee86e6956ecc83e6c1abc817482959b06d02c8a715409af07f2384803e90ef8a16390e7909ed20a0169865249f5b54757575d2516eaacc96d26352cb1e3ce5019f5e764f3e9926d20a1364782460a8bd68dff7b06ac4f07c83b98f30cffe2d4b45513231cbfc5decd6d751e5f82265194917de384130ef86c0e56d81436ccf2e4167c7807c171ab2673ee2af07c62424f4dad30c78f1ba3fe7530627222a33856c091ed5052466f91380899eeec66ec5ee778bb671558c680cdd60e126b1d26e6860084e4e49a54464fcdcef436a5e70c318844f27be2f73a95896f9710a4966fcd95b50e5f27cd0cd4e2d98cd43cf8d366b5f7", 0xf8}, {&(0x7f0000000400)="8229d2a8518e8a8dcff6073b28be3348fe84882d8f802da92af26d05e58985ddb55b845fa620f0f9580ba32f0dc9465b56eaffd5222ddc2124a3a4", 0x3b}, {&(0x7f0000000440)="cd00d5bf3634a2a9fed82043ee26b074a66fe679c8c4f313bc60dcb414a4955dd08df08aea6af8dee4eeb5e1724223ecc06920f0e71aae", 0x37}], 0x4) poll(&(0x7f0000000000)=[{r0}, {r0, 0x4}, {r0, 0x10}], 0x3, 0x8) sendto$inet(r0, &(0x7f0000000100)="839d99e5475338261a86d38b421355dda286877ba5486792669209225c174386192e1c319b9e9651077247aee9f5fc66d9d171392601c5764e03880acf58dec7e92b2161b98b5096ac2b602b409788d4832b9f5f1d761f2ff0ec1d1845e99e7c76c36f9c5fe13fd5074d3bf8e2e9e4d93715aa0222514f3c6103b535ca1c56b5e26bfc96ce524f8f843ab05a9ebde70a7c0e64faafaef8dda45d1dcac8c29662a7ab569bb52370babdd0e81fdf15dc68a26fe569019b5b3a149d6f16315acc2b6a9054c4324932befe7f2eeeb6bed3baf88d786b41a244820b7b0d7d2aacefac8535b2b0207c0533c3", 0xe9, 0xd, &(0x7f0000000200)={0x2, 0x2, @broadcast}, 0x10) r2 = socket$inet(0x2, 0x1, 0xb654) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f0000000240)=0x3e, 0x4) 00:01:39 executing program 2: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000080)=0x1c, 0x30000000) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000140)={{0x1c, 0x3, 0x400, @empty, 0x9c1b}, {0x1c, 0x2, 0x7, @loopback, 0x14e}, 0x7, [0x1, 0x9, 0x8c5e, 0xfffffffffffffffa, 0xb9, 0xb6, 0x7e, 0x1]}, 0x5c) nanosleep(&(0x7f00000001c0)={0xffff, 0x8}, &(0x7f0000000200)) getsockopt$inet6_udplite(r0, 0x88, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x4) clock_gettime(0xc, &(0x7f0000000000)) 00:01:40 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000101) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x10000000005, 0x11, r1, 0x0) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) r2 = msgget(0x1, 0x83) msgsnd(r2, &(0x7f00000000c0)={0x3, "d1714eec0ee2ca6ddafdcc29b55c75b8412f6c75552e2ec2b847c2627bd218e64ad486c66e2cb14866c8731fadb8fde341003f910acf074a96319f5407578b66f01c5228061d091b0d02cfead4c20b4d7db26dae2922e1159af8ba57e88b0cf236f006dd9a21f59cd081f263cdcc6e7b444da1d891dd41612767b2a7eb4fb8d99368b6952787768fc3b210a1dc8e5ffc0ba8ef29ec49679bddf67085115c07159781b93dd892"}, 0xae, 0x800) ftruncate(r1, 0x0) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000040)="239360a2ece1505246b5", 0xa}], 0x1) sigaltstack(&(0x7f0000ff9000/0x2000)=nil, 0x0) 00:01:40 executing program 1: r0 = dup(0xffffffffffffffff) sendmsg$inet6_sctp(r0, &(0x7f0000003cc0)={&(0x7f0000001840)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local, 0x4}, 0x1c, &(0x7f0000003c00)=[{&(0x7f0000001a00)="648cdf05292f59286a", 0x9}], 0x1}, 0x0) 00:01:40 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)=ANY=[@ANYBLOB="7f0700000200006e4b0849000900000000000000"], 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in={{0x2, 0x2, @loopback}}, 0x0, 0x5, 0x5, 0x200, 0x4, 0xc8d, 0xfffffffffffffffb}, 0xa0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000180)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c) accept(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000280)=0x10) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000540)="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", 0xffffffffffffff0d) r1 = socket$inet(0x2, 0x800000000000000b, 0x6) fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) linkat(r4, &(0x7f00000004c0)='./file0\x00', r4, &(0x7f0000000500)='./file0/file0\x00', 0x400) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000140)=0x7f, 0x4) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) rmdir(&(0x7f0000000000)='./file0/file0\x00') setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000002c0), 0x4) freebsd11_mknod(0x0, 0x0, 0x0) getsockname(r4, &(0x7f00000006c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x3) setresuid(r2, r2, r2) fchownat(r4, &(0x7f0000000440)='./file0\x00', r2, r3, 0x200) poll(0x0, 0x0, 0x0) r5 = getuid() getsockopt$inet_int(r0, 0x0, 0x44, &(0x7f0000000300), &(0x7f0000000680)=0x4) setreuid(r2, r5) 00:01:40 executing program 1: getgroups(0x3, &(0x7f0000000000)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) setgid(r2) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r3, 0x101) close(r3) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x103, &(0x7f00000001c0)={0x0, 0x29, "ca6941994dff0c74876ce91b8041e9aaa855e8ba3722237394f89cab1c6550509862c06bfae3f248bc"}, 0x0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x7, &(0x7f0000000240)=ANY=[@ANYBLOB="02004e20e0000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100"/136, @ANYRES32=r4], &(0x7f0000000300)=0x8c) chmod(&(0x7f0000000340)='./file0\x00', 0x47eda2f5c610c659) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000000), 0x0) getgroups(0x7, &(0x7f0000000380)=[r0, r1, r2, r1, r0, r0, r1]) 00:01:40 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000000)="240b8250cd8f4285533e4eb39961f8cfb66dc8afb8e7f6464cd37ea3e05dc34b46cacbd472c01d19120f6ec523", 0x2d}, {&(0x7f0000000040)="250ff90a476cde7b7380f4850dfcb377f56f701228301e98de6e43b54a05e84d5160d5cdd436e8c5a0d2440e047edab2c20d7fb45c8677f8791f494f52b54a074ff6ec8eeeeb20e12428d925f37c73d686031b98721f773284e6e71f57337657f6d0cd4fed8ea305559a14fdd9a9e46900f371f65c30581c092a6f420a5e732421ba", 0x82}], 0x2) setsockopt$inet6_tcp_buf(r0, 0x6, 0x401, 0xffffffffffffffff, 0x100000138) 00:01:40 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00740000004a67fffff2000000bb77000000000000000000"], 0x0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 00:01:40 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x3) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) getsockname$unix(r0, &(0x7f0000000040)=@file={0x0, ""/15}, &(0x7f0000000080)=0x11) getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) setsockopt$sock_timeval(r1, 0xffff, 0x1006, &(0x7f00000002c0)={0x2, 0x1}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x40a4ae3346651152) connect(r0, &(0x7f00000000c0)=@in6={0x1c, 0x1, 0x2, @empty, 0x4}, 0x1c) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000240)={0x0, 0x7}, 0x8) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, 0x0, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000000140)={0x0, 0x8, 0x6}, 0x8) 00:01:41 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000040), 0xce80a51e764fb7d5) r1 = dup(r0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000000)=0x800, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000440)={0x2, 0x9, 0x0}, &(0x7f0000000480)=0xc) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f00000004c0)={r2, 0x561}, &(0x7f0000000500)=0x8) setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000400)={0x400, 0x7, 0x7ff, 0x1f, 0x8001, 0xba48400000, 0x1a11, 0x8, 0x1964, 0xffff, 0x3}, 0xb) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000080)={0x0, 0x3}, &(0x7f00000000c0)=0x8) mlock(&(0x7f0000ffe000/0x2000)=nil, 0x2000) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000100)={0x3, 0x1, 0x210, 0x8, 0x2, 0xfffffffffffffffb, 0x5, 0xffffffffffff92ae, r3}, 0x20) accept$inet6(r0, &(0x7f0000000540)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000580)=0x1c) preadv(r1, &(0x7f0000000380)=[{&(0x7f0000000180)=""/84, 0x54}, {&(0x7f0000000200)=""/99, 0x63}, {&(0x7f0000000280)=""/57, 0x39}, {&(0x7f00000002c0)=""/108, 0x6c}, {&(0x7f0000000340)=""/13, 0xd}], 0x5, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0x66, &(0x7f0000000140)={0x2, 0x1, 0x2, 0x4, 0x7}, 0xc) 00:01:41 executing program 0: r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000000)={0x0, 0x40, "9dd167f2326a3170f5fbcbe5bc18b45b8c140f8435cff18d5f9d831071c5dd1e65419b34f590d29366b268f571273943d18c13a080d187ee7dc1cecbb2364eb1"}, &(0x7f0000000080)=0x48) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0xf, 0x9, r1}, &(0x7f0000000100)=0xc) 00:01:43 executing program 0: clock_settime(0x0, &(0x7f0000000100)={0x1, 0x400000000000000}) r0 = socket$inet6(0x1c, 0x20000005, 0xaa) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000000c0)={r1, 0x9}, 0x8) ip6_ctloutput: mbuf limit hit ip6_ctloutput: mbuf limit hit 00:01:43 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)=ANY=[@ANYBLOB="7f0700000200006e4b0849000900000000000000"], 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in={{0x2, 0x2, @loopback}}, 0x0, 0x5, 0x5, 0x200, 0x4, 0xc8d, 0xfffffffffffffffb}, 0xa0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000180)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c) accept(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000280)=0x10) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000540)="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", 0xffffffffffffff0d) r1 = socket$inet(0x2, 0x800000000000000b, 0x6) fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) linkat(r4, &(0x7f00000004c0)='./file0\x00', r4, &(0x7f0000000500)='./file0/file0\x00', 0x400) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000140)=0x7f, 0x4) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) rmdir(&(0x7f0000000000)='./file0/file0\x00') setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000002c0), 0x4) freebsd11_mknod(0x0, 0x0, 0x0) getsockname(r4, &(0x7f00000006c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x3) setresuid(r2, r2, r2) fchownat(r4, &(0x7f0000000440)='./file0\x00', r2, r3, 0x200) poll(0x0, 0x0, 0x0) r5 = getuid() getsockopt$inet_int(r0, 0x0, 0x44, &(0x7f0000000300), &(0x7f0000000680)=0x4) setreuid(r2, r5) 00:01:43 executing program 0: socket$inet_sctp(0x2, 0x1, 0x84) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername(r1, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f00000000c0)=0x10) getsockopt$sock_int(r0, 0xffff, 0x1017, &(0x7f0000000000), &(0x7f00000001c0)=0x4) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x50, &(0x7f0000000100)={0x9, {{0x1c, 0x0, 0x8, @loopback, 0x40}}}, 0x88) getsockname(r1, &(0x7f0000000200)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000240)=0x10) 00:01:43 executing program 2: r0 = socket$inet6(0x1c, 0x0, 0x1) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000280)={0x0, 0xe5, "f0e66c2370fad51fb362e9d7289c54f2185633a61c17c14c12b46991e3e20a39969a570a7681d31cca85de081bf793444e530101414ac23d02dcca0907805fda6b7e69ee8dce74cc8b97b51bc6fad24c5a70e84a5dfab90211e83a2c3cb64e27200c0177dfe79ec0163334b4f28021a98648794f9a335856d45df3e8121b943f81d7f8e7c905cfda0a4b6716683440a6f303b220efedd5d6a0047706b2cc2b591eb1eebd792ff10c406dc0a1c0277b8f1acbbc71db274b6395bf9a281bfdf00d73d6a8c0163cf9e087b87feb576a004fe6bff9ac7dfcae5e98ac2c421c3eb63787babf12fe"}, &(0x7f0000000080)=0xed) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000140)={@in={{0x2, 0x2, @broadcast}}, r1, 0x1000, 0x0, 0xd58}, 0x94) r2 = socket(0x2, 0x5, 0x0) connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000000c0)={0x1, [0x0]}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f0000000040)={0x2}, 0x1) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x1202, &(0x7f0000000200)={r3, 0x0}, &(0x7f0000000240)=0x10) 00:01:43 executing program 1: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) unlink(&(0x7f0000000180)='./file0\x00') getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000000)={0x0, 0x11, "4b71f2c287d6f1cda33553d12b4f877f42"}, &(0x7f0000000040)=0x19) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000080)={r2, 0x10001}, 0x8) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) 00:01:43 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="0500000007000000f7ffff0003000000000000001c004e230000000000000000000000000000000000000001a5030000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ed000000", @ANYRES32=0x0, @ANYBLOB="09000000000000000200000051e5e00bffffffff"], &(0x7f0000000000)=0xb0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000140)={r1, 0x6}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)=0x7, 0x4) 00:01:43 executing program 1: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@in6={0x1c, 0x3, 0x1f, @loopback, 0x9}, 0x1c, &(0x7f0000000100)=[{&(0x7f0000000040)="0d4270477c9820f99a19c29da4c2fbe4f259a180ab5f0d73e0747e3ba0c98a6de9788ee16f341122b10bb153369a97f5d59049d5148512433574a5d539b0f2c4fe45da3ef801a06f5d70829bd988807b5ea7701bed901ed0cbb0674c91ae248a541cf94535ef35b272f9007459d02459b47b8c4add5958b6ff431187eb4429b387dbe6cdfedc197e", 0x88}], 0x1, &(0x7f0000000340)=[{0x50, 0x1, 0xf736, "64725f1d340d86e11f695f3ded38fa0f193651fea2fd0cd6564ed615807df4e854dedc268525e3136847e9e2d2e6d1c0a917cbaf716b12328e684f8f85"}, {0x48, 0x88, 0x5, "9847cde71d125ff33bf52813f099396394d83c6668018c9a9314b4e771851c16456f111a2b39dbf9a8d5840ba9ea89db3899"}], 0x98}, 0x8) setsockopt$inet6_group_source_req(r0, 0x29, 0xc, &(0x7f0000000200)={0x1ff, {}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108) freebsd11_stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)) 00:01:43 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="0032b46c9394a463f600"], 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000200)={0x0, 0x51c}, 0x10) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f0000000240)={0x400, {{0x1c, 0x3, 0x23ca, @loopback, 0x8}}}, 0x88) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {@in6}}, 0x0) 00:01:43 executing program 0: open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) pipe2(0x0, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) r0 = msgget$private(0x0, 0x8) msgrcv(r0, 0x0, 0x3b4, 0x0, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) msgrcv(r0, &(0x7f0000000180)={0x0, ""/143}, 0x97, 0x3, 0x1000) freebsd11_stat(&(0x7f00000003c0)='./file0/file0\x00', &(0x7f0000000400)) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000280), &(0x7f00000002c0)=0x4) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000100)={0x0, 0xffffffffffffff7f}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000480)={@in6={{0x1c, 0x1, 0x8001, @local={0xfe, 0x80, [], 0x0}, 0x6}}, r2, 0xa8a3, 0x1, 0x1, 0x4, 0x7}, &(0x7f0000000540)=0x98) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000080)=0x5, 0x4) msgsnd(r0, &(0x7f0000000240)={0x2, "d83b783a99735386"}, 0x10, 0x800) msgsnd(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="03000000000000004087d10720f133dfd865aa5fd955bd6def25d5bf70cc15d701007c444bc819e576212a"], 0x1, 0x800) 00:01:45 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)=ANY=[@ANYBLOB="7f0700000200006e4b0849000900000000000000"], 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in={{0x2, 0x2, @loopback}}, 0x0, 0x5, 0x5, 0x200, 0x4, 0xc8d, 0xfffffffffffffffb}, 0xa0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000180)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c) accept(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000280)=0x10) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000540)="75c5c4ffffe12ba698da58df09c673640c521a3f0ccddf1bf9c833b74e5d4cc5d331bb029e51058425f353815c28098582634cb80d510a0a1a38c823459ad73cae5b2e652649c98099206ff22d78ec1e62fe96ec0f1b2d3c7b895607b84d395fed8e53765535ecf700fe9a1ff4cb2bc4a09c209cad814744f42c0000336f8110a2071eda65efadddf56ff691a9420b5326d8ed70ab88dfdcf10bb63e7a85786f51aeef73aa9d19ea46ace2250e13c61ef410d334d172cc33caeb5c11d80a2c8bcf70145ba45f0bd8b15658ca9622eec2360ec9171495956251a4168b598ad367f92bf5cb641932dbb9d61d5d2bb29ea17e154685857a0b4765b4408537c6d1715e5ea08108dcbd21d71b910cef548b9ce4373d0e046cf030f59363d9413e3b9be67d09db094cac8affdec012bc953d3f00028a9eceb46a765732", 0xffffffffffffff0d) r1 = socket$inet(0x2, 0x800000000000000b, 0x6) fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) linkat(r4, &(0x7f00000004c0)='./file0\x00', r4, &(0x7f0000000500)='./file0/file0\x00', 0x400) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000140)=0x7f, 0x4) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) rmdir(&(0x7f0000000000)='./file0/file0\x00') setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000002c0), 0x4) freebsd11_mknod(0x0, 0x0, 0x0) getsockname(r4, &(0x7f00000006c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x3) setresuid(r2, r2, r2) fchownat(r4, &(0x7f0000000440)='./file0\x00', r2, r3, 0x200) poll(0x0, 0x0, 0x0) r5 = getuid() getsockopt$inet_int(r0, 0x0, 0x44, &(0x7f0000000300), &(0x7f0000000680)=0x4) setreuid(r2, r5) 00:01:45 executing program 2: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000040)={0x0, 0x6, 0xf, 0x5}, 0x0) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000280)={r1, &(0x7f0000000140)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x2, 0x80, @remote={0xfe, 0x80, [], 0x0}, 0x100000000}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0}}]}, &(0x7f0000000540)=0x10) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200), &(0x7f0000000240)=0x4) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r3 = fcntl$dupfd(r2, 0xe, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f00000000c0)=0x3, 0x4) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x1) sync() getsockopt$inet6_buf(r3, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(r3, 0x0, 0x47, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000580)=0x9f) fsync(r3) fcntl$dupfd(r3, 0x11, r3) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, 0x0, 0xffffffffffffffe6) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r4, 0x0, 0x1000000000003) getresuid(&(0x7f00000002c0)=0x0, &(0x7f0000000300), &(0x7f0000000340)) r6 = getuid() setreuid(r5, r6) pwritev(r4, 0x0, 0x78, 0x0) poll(&(0x7f0000000440)=[{r4}], 0x1, 0x0) freebsd11_lstat(&(0x7f0000000400)='./file0/file0\x00', &(0x7f00000004c0)) fcntl$setflags(r2, 0x2, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f0000000380), &(0x7f00000003c0)=0x4) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) 00:01:45 executing program 1: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000240)=0xffffffde, 0x20000000) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000300), &(0x7f0000000340)=0x4) futimesat(r0, &(0x7f0000000380)='./file0/file0\x00', &(0x7f00000003c0)={{0x9, 0x7f}, {0x1ff, 0x10000}}) mkdirat(r0, &(0x7f00000001c0)='./file1\x00', 0x0) setsockopt$sock_int(r1, 0xffff, 0x1816, &(0x7f00000000c0)=0x3f, 0x4) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) mlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000100), 0x4) freebsd11_mknodat(r0, &(0x7f0000000040)='./file0/file0\x00', 0x40, 0x7) renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00') getsockname$inet6(r1, &(0x7f0000000400)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000440)=0x1c) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000480)={0x0, 0x7f, 0x20, 0x1000}, &(0x7f00000004c0)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000500)={0x3, 0x7e, r2}, &(0x7f0000000540)=0xc) __getcwd(&(0x7f0000000280)=""/85, 0x156) 00:01:45 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000180)=0x8001, 0x4) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000080)=0x1, 0x4) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000000c0)={0x0, 0x9}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000001c0)={@in6={{0x1c, 0x0, 0x4, @loopback}}, r1}, 0x84) listen(r0, 0x9) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8281022e2f66696c6530"], 0x10) sendto$inet(r0, &(0x7f0000000040)="f9ed", 0x2, 0x20089, 0x0, 0x0) 00:01:45 executing program 0: socketpair(0x1, 0x2000000001, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) shutdown(r0, 0x1) msync(&(0x7f0000860000/0x600000)=nil, 0x600000, 0x2) madvise(&(0x7f00009d6000/0x600000)=nil, 0x600000, 0x80000000003) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xd, 0xa7c6}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={r1, 0xf}, &(0x7f00000000c0)=0x8) 00:01:45 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1101, &(0x7f0000000140), &(0x7f0000000000)=0x4) 00:01:45 executing program 0: shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ff8000/0x1000)=nil) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f0000000200)) r0 = msgget$private(0x0, 0x20) msgrcv(r0, 0x0, 0x0, 0x0, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000100)={0x6, "4407a34c3df5092c06c02366f7f1114f"}, 0x14) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() mlockall(0x2) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) bind(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000140)={0x0, 0x9, 0x8, 0x2, 0x3, 0x8e, 0x925, 0x20, {@in6={{0x1c, 0x1, 0xd0b, @remote={0xfe, 0x80, [], 0x0}, 0xffffffffffffffff}}, 0x0, 0x10001, 0xb56, 0x0, 0x9}}, &(0x7f0000000080)=0xb0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000240)={r3, 0x3f}, 0x8) mmap(&(0x7f0000fee000/0x12000)=nil, 0x80000e, 0x6, 0x12, r2, 0x1f470000) 00:01:45 executing program 1: freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)=0x0) setreuid(r0, r1) r2 = open(&(0x7f0000000040)='./file0\x00', 0x611, 0x0) ftruncate(r2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) pwritev(r2, &(0x7f0000000480)=[{&(0x7f0000000440), 0x67b6}], 0x10000000000000ff, 0x0) pipe2(&(0x7f00000001c0), 0x100004) 00:01:48 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)=ANY=[@ANYBLOB="7f0700000200006e4b0849000900000000000000"], 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in={{0x2, 0x2, @loopback}}, 0x0, 0x5, 0x5, 0x200, 0x4, 0xc8d, 0xfffffffffffffffb}, 0xa0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000180)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c) accept(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000280)=0x10) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000540)="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", 0xffffffffffffff0d) r1 = socket$inet(0x2, 0x800000000000000b, 0x6) fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) linkat(r4, &(0x7f00000004c0)='./file0\x00', r4, &(0x7f0000000500)='./file0/file0\x00', 0x400) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000140)=0x7f, 0x4) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) rmdir(&(0x7f0000000000)='./file0/file0\x00') getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(0x0, 0x0, 0x0) getsockname(r4, &(0x7f00000006c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x3) setresuid(r2, r2, r2) fchownat(r4, &(0x7f0000000440)='./file0\x00', r2, r3, 0x200) poll(0x0, 0x0, 0x0) r5 = getuid() getsockopt$inet_int(r0, 0x0, 0x44, &(0x7f0000000300), &(0x7f0000000680)=0x4) setreuid(r2, r5) 00:01:48 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x1, 0x4, 0x0}, &(0x7f0000000100)=0xc) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000140)=r1, 0x4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040), &(0x7f0000000080)=0x4) 00:01:48 executing program 0: getrlimit(0xa, &(0x7f0000000000)) r0 = dup(0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000040)={@in6={{0x1c, 0x0, 0x5, @empty, 0x1}}, 0x0, 0x0, 0xfffffffffffffeff, 0x5, 0x0, 0x4, 0x3}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000140)={r1}, &(0x7f0000000180)=0x8) r3 = socket$inet6_icmp(0x1c, 0x2, 0x3a) poll(&(0x7f00000001c0)=[{r0, 0xa0}], 0x1, 0x4) utimensat(r0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={{0xfffffffffffffffa, 0x1}, {0x3, 0x6}}, 0x0) r4 = semget(0x1, 0x3, 0x4) __semctl$SEM_STAT(r4, 0x0, 0xa, &(0x7f0000000280)=""/73) __semctl$GETZCNT(r4, 0x1, 0x7, &(0x7f0000000300)=""/155) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000001840)=ANY=[@ANYRES32=r1, @ANYBLOB="010001001303791c0315f709757c62b31202eb727f67ca358a084ff7a11706ddd6157f2f077b14910d28070000000000000056fc7a1806ee09937e884a81bf67c42c563167e2572d9d0e629c011d054134ec639d2ecc98c9dc2f6cb95f5bbb61d4cdafd66610fa60e1f3531277639d174732f45ac971d6681bd4d7ff0465a42e8128e4dc"], 0xa) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000001900)={{0x1c, 0x0, 0x3f, @remote={0xfe, 0x80, [], 0x0}, 0x7}, {0x1c, 0x3, 0x9, @remote={0xfe, 0x80, [], 0x0}, 0x1}, 0x400, [0x9, 0x2, 0x7, 0x4, 0x7, 0x4cf6, 0xb321, 0x4]}, 0x5c) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000400)={0xf, 0x100000001, r1}, &(0x7f0000000440)=0xc) readlinkat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)=""/4096, 0x1000) lseek(r0, 0x0, 0x3) r5 = fcntl$getown(r0, 0x5) fcntl$lock(r0, 0xd, &(0x7f00000014c0)={0x1, 0x0, 0x5, 0x8, r5}) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000001500)=0x1, 0x4) setsockopt$sock_int(r0, 0xffff, 0x1817, &(0x7f0000001540)=0xfffffffffffffffd, 0x4) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000001580)=0x68e, 0x4) getsockopt$sock_timeval(r0, 0xffff, 0x1007, &(0x7f00000015c0), &(0x7f0000001600)=0x10) getrlimit(0x9, &(0x7f0000001640)) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000001680)={r2, 0x6}, 0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000016c0)={r1, 0xf5e}, 0x8) write(r3, &(0x7f0000001700)="cff362a030d48d1335548f1c13b4", 0xe) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000001780)={r2, &(0x7f0000001740)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f00000017c0)=0x10) setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000001800)=0x1, 0x4) 00:01:48 executing program 2: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000040)={0x0, 0x6, 0xf, 0x5}, 0x0) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000280)={r1, &(0x7f0000000140)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x2, 0x80, @remote={0xfe, 0x80, [], 0x0}, 0x100000000}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0}}]}, &(0x7f0000000540)=0x10) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200), &(0x7f0000000240)=0x4) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r3 = fcntl$dupfd(r2, 0xe, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f00000000c0)=0x3, 0x4) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x1) sync() getsockopt$inet6_buf(r3, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(r3, 0x0, 0x47, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000580)=0x9f) fsync(r3) fcntl$dupfd(r3, 0x11, r3) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, 0x0, 0xffffffffffffffe6) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r4, 0x0, 0x1000000000003) getresuid(&(0x7f00000002c0)=0x0, &(0x7f0000000300), &(0x7f0000000340)) r6 = getuid() setreuid(r5, r6) pwritev(r4, 0x0, 0x78, 0x0) poll(&(0x7f0000000440)=[{r4}], 0x1, 0x0) freebsd11_lstat(&(0x7f0000000400)='./file0/file0\x00', &(0x7f00000004c0)) fcntl$setflags(r2, 0x2, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f0000000380), &(0x7f00000003c0)=0x4) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) 00:01:48 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x10841, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000180)={0x0, 0x4, 0xf, 0x20, 0xaaa}, &(0x7f00000001c0)=0x18) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000004c0)={r1, 0x8}, &(0x7f0000000500)=0x8) r2 = socket(0x2, 0x0, 0x0) connect$unix(r2, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x10) select(0x40, &(0x7f0000000040), &(0x7f00000000c0)={0x8}, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000080)={0x0, 0x6, 0x44d3}, &(0x7f0000000100)=0xc) freebsd11_lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000200)={r3, 0xae, 0x3, 0x3}, &(0x7f0000000240)=0x10) mkdir(&(0x7f0000000000)='./file0\x00', 0x100) shutdown(r2, 0x2) 00:01:49 executing program 0: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000040)={0x0, 0x6, 0xf, 0x5}, 0x0) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000280)={r1, &(0x7f0000000140)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x2, 0x80, @remote={0xfe, 0x80, [], 0x0}, 0x100000000}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0}}]}, &(0x7f0000000540)=0x10) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200), &(0x7f0000000240)=0x4) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r3 = fcntl$dupfd(r2, 0xe, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f00000000c0)=0x3, 0x4) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x1) sync() getsockopt$inet6_buf(r3, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(r3, 0x0, 0x47, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000580)=0x9f) fsync(r3) fcntl$dupfd(r3, 0x11, r3) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, 0x0, 0xffffffffffffffe6) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r4, 0x0, 0x1000000000003) getresuid(&(0x7f00000002c0)=0x0, &(0x7f0000000300), &(0x7f0000000340)) r6 = getuid() setreuid(r5, r6) pwritev(r4, 0x0, 0x78, 0x0) poll(&(0x7f0000000440)=[{r4}], 0x1, 0x0) freebsd11_lstat(&(0x7f0000000400)='./file0/file0\x00', &(0x7f00000004c0)) fcntl$setflags(r2, 0x2, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f0000000380), &(0x7f00000003c0)=0x4) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) 00:01:52 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0xc3872014db5faed6, 0xe6) utimensat(r1, &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={{0x101, 0x2}, {0x20, 0x1ff}}, 0x200) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) r2 = open(0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000100)=0x9, 0x4) shmget$private(0x0, 0x1000, 0x3ffffff, &(0x7f0000fff000/0x1000)=nil) connect$inet(r0, &(0x7f0000000140)={0x2, 0xffffffffffffffff, @rand_addr=0x14bc}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000240)={0x0, &(0x7f00000001c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000280)=0x10) munmap(&(0x7f0000ff6000/0x4000)=nil, 0x4000) sigaltstack(&(0x7f0000fed000/0x13000)=nil, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f0000000000)={@multicast1, @multicast1, 0x0}, &(0x7f0000000380)=0xc) fcntl$setflags(r2, 0x2, 0x1) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000002c0)={@remote={0xfe, 0x80, [], 0x0}, r3}, 0x14) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000400)=ANY=[@ANYBLOB="070001003ebbbcc83dffdd109ed0a763fc4605d69127b9e148da3573cc61b327bd7be48d95dcf1947e7f92b7d487345f0a48964800000000000002e30000c07c09b21fb56f0fab6f086f3d05e400"/91], 0x1) 00:01:52 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0xa, &(0x7f0000000080)=0xffffffff, 0xfffffffffffffc96) lseek(r0, 0xffffffffffffffff, 0xfffffffffffffffc) syz_emit_ethernet(0xee, &(0x7f00000000c0)="392535c3507151ee3bee026de82afd49b77424b58f6db0c11871162dc879f4d695b615773779f96b53f3e8d0e76dbd039e5c5df861ea6e51db70bd582bf5cd30bc00f82e6f20aab83909e1a748993785c919d225eda0ef545eb3ff2aea8f9e45a827389d0f5795cfb017b1550423e77bd3f762ed60a800964ff2faa5ba3ea5b84c2ab02519b43a14b702cf49da4e974376d6fabe8e010b25ebbe8d90deaa607fff009b8fa3040b3e36e1da7444917cb978fd7a68d541ff88a0bb9d1de02def134514917937d533b0d27df9867551009615bef4093ce87e9666c385ef74616b533ab17968825c8f0ed80005b1b585") 00:01:54 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)=ANY=[@ANYBLOB="7f0700000200006e4b0849000900000000000000"], 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in={{0x2, 0x2, @loopback}}, 0x0, 0x5, 0x5, 0x200, 0x4, 0xc8d, 0xfffffffffffffffb}, 0xa0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000180)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c) accept(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000280)=0x10) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000540)="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", 0xffffffffffffff0d) r1 = socket$inet(0x2, 0x800000000000000b, 0x6) fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) linkat(r4, &(0x7f00000004c0)='./file0\x00', r4, &(0x7f0000000500)='./file0/file0\x00', 0x400) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000140)=0x7f, 0x4) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) rmdir(&(0x7f0000000000)='./file0/file0\x00') getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(0x0, 0x0, 0x0) getsockname(r4, &(0x7f00000006c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x3) setresuid(r2, r2, r2) fchownat(r4, &(0x7f0000000440)='./file0\x00', r2, r3, 0x200) poll(0x0, 0x0, 0x0) r5 = getuid() getsockopt$inet_int(r0, 0x0, 0x44, &(0x7f0000000300), &(0x7f0000000680)=0x4) setreuid(r2, r5) 00:01:54 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000080)=0x10) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000000c0)={r1, 0x9}, 0x8) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000000100), &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000180), 0x4) setsockopt$inet_buf(r2, 0x0, 0x4a, &(0x7f00000001c0)="9e9db5a6", 0x4) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r2, 0x84, 0x8001, &(0x7f0000000240)={r1, &(0x7f0000000200)=[@in={0x2, 0x3, @multicast1}, @in={0x2, 0x0, @multicast2}, @in={0x2, 0x0, @multicast2}]}, &(0x7f0000000280)=0x10) r3 = dup2(r0, r2) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f00000002c0)=0x67fd14db, 0x4) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x103, &(0x7f0000000300)={r1, 0x87, "7e37b3bb377172458ae3e610e243ec1c91b2bc19de5798481fe02f06ba3421a9621ccf14e255d8275e6d313ea0fb1d9c5d37455fbc34593981fa030ef8eb208ff4c8335116bf2174be5107410354eaeac8f92ee11a5fc86417741d4a0c119d0b4298af5511faee3797ba626e7d3f609339cacf4155b071dddf9267d8eb23880740a2d65ecb6cac"}, &(0x7f00000003c0)=0x8f) freebsd11_fstat(r2, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getpgrp(0x0) r8 = getpgid(0xffffffffffffffff) r9 = getpgrp(0x0) sendmsg$unix(r3, &(0x7f00000017c0)={&(0x7f0000000480)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001640)=[{&(0x7f00000004c0)="4aa4e745fde6f5fc5bcac755151352be344bbaa08f64c55ca07fd0a2f80d17b84ba30ef0388edccff1da2c49a7b46f7b62d67037db20f17bef870b5a08ac5331db2caa55eecd7eb756eea8b0e38f0874412edfabfc3b42d4ccf25cda9692189e3fbe2edb81ea8ba6a30858e0038e82426ddaa4d68ae28e2cd636828e16509d2ffee8a442", 0x84}, {&(0x7f0000000580)="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", 0x1000}, {&(0x7f0000001580)="8c803330", 0x4}, {&(0x7f00000015c0)="2daf15c21012e580a86a001fa359ebadbf22ab9d816dfbaf8202ffda9bf11f75d3f457ba3bf71d886cdb07001ea57f91d6589a1d0513", 0x36}, {&(0x7f0000001600)}], 0x5, &(0x7f00000016c0)=[@rights={0x18, 0xffff, 0x1, [r2]}, @rights={0x18, 0xffff, 0x1, [r3]}, @cred={0x20, 0xffff, 0x2, r7, r5, r6}, @rights={0x38, 0xffff, 0x1, [r0, r2, r3, r0, r2, r0, r0, r3, r2, r0]}, @rights={0x18, 0xffff, 0x1, [r0]}, @cred={0x20, 0xffff, 0x2, r8, r5, r6}, @rights={0x18, 0xffff, 0x1, [r0]}, @cred={0x20, 0xffff, 0x2, r9, r5, r6}], 0xf8, 0x20004}, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000018c0)={r4, &(0x7f0000001800)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6]}, &(0x7f0000001900)=0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000001940)={0x4, 0x4000, 0xec, 0x1, r1}, 0x10) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r3, 0x84, 0x1c, &(0x7f0000001980)=0x2, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r3, 0x84, 0x8003, &(0x7f0000001a00)={r10, &(0x7f00000019c0)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000001a40)=0x10) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000001a80)={r4, 0x0, 0x8d, 0x7, 0x2, 0xa72c, 0x9, 0x9, {@in6={{0x1c, 0x0, 0x20, @local={0xfe, 0x80, [], 0x0}, 0xca8}}, r4, 0x4e26, 0x3f, 0x3d7, 0x8af, 0x2}}, 0xffffffffffffffff) getpeername$inet(r3, &(0x7f0000001b40)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000001b80)=0x10) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x14, &(0x7f0000001bc0)={0x4, [0x1, 0xffffffffffffff9f, 0x7ff, 0x1ff]}, &(0x7f0000001c00)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f0000001d00)={r11, &(0x7f0000001c40)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000001d40)=0x10) mlockall(0x2) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x15, &(0x7f0000001d80)={r4, 0x575}, 0x8) truncate(&(0x7f0000001dc0)='./file0\x00', 0x7ff) getsockopt$inet_udp(r2, 0x11, 0x1, &(0x7f0000001e00), &(0x7f0000001e40)=0x4) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000001e80)={r12, 0x4e, "b85999b6522a949a46d1a6ffb035333a058061dd197327ee9cd3f363cd2f5cad5f30338a1115f19b79aa2ca0a6ba410a7bd4ec4161ed0160bb2e137944c5e9da650e93f38b2e16fee02a14e77b9e"}, &(0x7f0000001f00)=0x56) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000001f40)="027a85ef38b6ad3625a81f31abd439874d0bdc644a5fb9e75a5c9f78e65448670e873548fe934eb8974b1ddb634083eb2723991268ca2fcdf088e7f3c12724f709289d145ae3eff6b76c3eaba3be4aa25fa99f55b1149f564fd4bb1c8afca6abd8af09592684027689ad61919aa16715ac3849b5be9a89babaa78927e82fd8d272cb57fab8b9506e15cf0b96c49076dd6113ea9b421aaf21d0e8d9b9afd121de2ea24f92dd", 0xa5) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000002000), 0x4) 00:01:54 executing program 0: r0 = socket(0x11, 0x0, 0x7) getsockopt$inet6_udp(r0, 0x11, 0x0, 0x0, &(0x7f00000000c0)) sync() r1 = open(0x0, 0x80000000000206, 0x0) fcntl$getflags(r1, 0x1) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x412, r1, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) sync() mlockall(0x1) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x88) sync() munlockall() 00:01:56 executing program 1: r0 = socket(0x1b, 0x3, 0x0) getsockopt(r0, 0x1000, 0xb31, &(0x7f00000000c0)=""/129, &(0x7f0000000180)=0xfffffffffffffc94) getsockopt$sock_timeval(r0, 0xffff, 0x1009, &(0x7f0000000000), &(0x7f0000000080)=0x10) 00:01:56 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = getpid() fcntl$lock(r0, 0xc, &(0x7f0000000000)={0x3, 0x5, 0x5, 0x247b401b, r1}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000200)=ANY=[@ANYBLOB="02004e22ffffffff00"/136, @ANYRES32=0x0, @ANYBLOB="0600000006000000010100001deb000001000400d06d01c6174716a22c4e0d286ac6bf21da18694ef9de1b742cbb44bdc6ec66c2ac1bf2a7cf8700c5aa75b394498bcf71156e1d6d929d280283621e9a7ace5db4d7839af4f69370c56c2d357532c392086060dccb516e4599e02882f73b667b53610a5011001c91018bd5f38dfed2e5c11e869690892711634b4850e454c247ee087a88e623b7e9bc725e5ad31b1c62568ef93ac64462a6173359beab58e9f83a3299b7d51cfa789fcca14a04f5930168cdc96ce9962f141f0a088ff5ee58558edc6b75cb576ca2e6"], &(0x7f0000000140)=0xa0) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1206, &(0x7f0000000040)={r2, 0xfffffffffffffffe}, 0xc) 00:01:56 executing program 2: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) connect$unix(r0, &(0x7f0000000040)=@abs={0x0, 0x0, 0x1}, 0x8) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000140)={r1, 0x2, "edf6"}, 0x0) 00:01:56 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r0, 0x0, 0x1000000000003) truncate(&(0x7f0000000000)='./file0\x00', 0x2) truncate(&(0x7f0000000280)='./file0\x00', 0x1) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) r1 = getuid() freebsd11_stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="0600db5c", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000001c0)=0x14) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000200)={0x0, 0x6, r3}, 0xc) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) fchmod(0xffffffffffffffff, 0x0) chmod(&(0x7f0000000240)='./file0\x00', 0x4) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, 0x0, 0x0) 00:01:56 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = dup(r0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x25, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000100)=ANY=[@ANYRES32=r2, @ANYBLOB="01000a00090009003f0001003f00079ec693211c4cb5dc943f0008000900ffff0400"], &(0x7f00000000c0)=0x1c) 00:01:57 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)=ANY=[@ANYBLOB="7f0700000200006e4b0849000900000000000000"], 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in={{0x2, 0x2, @loopback}}, 0x0, 0x5, 0x5, 0x200, 0x4, 0xc8d, 0xfffffffffffffffb}, 0xa0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000180)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c) accept(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000280)=0x10) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000540)="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", 0xffffffffffffff0d) r1 = socket$inet(0x2, 0x800000000000000b, 0x6) fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) linkat(r4, &(0x7f00000004c0)='./file0\x00', r4, &(0x7f0000000500)='./file0/file0\x00', 0x400) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000140)=0x7f, 0x4) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) rmdir(&(0x7f0000000000)='./file0/file0\x00') getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(0x0, 0x0, 0x0) getsockname(r4, &(0x7f00000006c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x3) setresuid(r2, r2, r2) fchownat(r4, &(0x7f0000000440)='./file0\x00', r2, r3, 0x200) poll(0x0, 0x0, 0x0) r5 = getuid() getsockopt$inet_int(r0, 0x0, 0x44, &(0x7f0000000300), &(0x7f0000000680)=0x4) setreuid(r2, r5) 00:01:57 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="28010000ffff000003"], 0x9}, 0x0) freebsd11_lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) freebsd10_pipe(&(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) fchdir(r2) getsockname$inet6(r2, &(0x7f0000000240)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000280)=0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x128}, 0x0) readv(r1, &(0x7f0000000640)=[{&(0x7f00000000c0)=""/174, 0xae}], 0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f00000002c0)={0x0, 0x1f}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000340)={r4, 0x8}, &(0x7f00000003c0)=0x8) 00:01:57 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000202, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x2) recvfrom(r0, &(0x7f00000002c0)=""/89, 0x59, 0x40002, &(0x7f0000000340)=@in6={0x1c, 0x3, 0x10000, @loopback, 0x7}, 0x1c) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000), &(0x7f0000000140)=0x4) getsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) close(r0) freebsd11_fstat(r0, &(0x7f00000001c0)) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000080)={0x0, {{0x1c, 0x3, 0x6, @local={0xfe, 0x80, [], 0x0}}}}, 0x88) mknodat(r0, 0x0, 0x24, 0x8) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000001a40)=0x7fff, 0x4) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0x1ab) chdir(&(0x7f0000000280)='./file0\x00') 00:01:59 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8009, &(0x7f0000000000), 0xfe6a) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000040)={0x0, 0xfffffffffffffffe, 0x3, 0x4, 0x7fffffff}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f00000000c0)={r2, 0x2}, &(0x7f0000000100)=0x8) 00:01:59 executing program 0: r0 = socket(0x2, 0x10000003, 0x0) connect$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x1}, 0x8) fstat(r0, &(0x7f00000000c0)) connect$unix(r0, &(0x7f0000000040)=@abs={0x1, 0x0, 0x2}, 0x8) nanosleep(&(0x7f0000000080)={0x9, 0x8}, 0x0) 00:02:00 executing program 1: r0 = open(&(0x7f0000001180)='./file0\x00', 0x8240, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r4 = dup(r3) pwritev(r4, &(0x7f0000000100)=[{&(0x7f00000002c0)="dd", 0x1}], 0x1, 0x0) pwritev(r3, &(0x7f0000002e80)=[{&(0x7f0000000500)="7f", 0x1}], 0x1, 0xbf24) fcntl$setstatus(r4, 0x4, 0x10044) read(r4, &(0x7f0000000000)=""/175, 0x6d999) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000140)={@in={{0x2, 0x2}}, 0x0, 0xcfe, 0x100, 0x5}, &(0x7f00000000c0)=0x94) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000200)={r5, 0x1a}, 0x8) sendfile(r0, r1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x4c0, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x4, 0x11, r0, 0x0) read(r2, &(0x7f0000000300)=""/87, 0xfffffc89) 00:02:00 executing program 1: setitimer(0x1, &(0x7f0000000000)={{0xc037}, {0x1, 0x8000f}}, 0x0) 00:02:00 executing program 1: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x10000, 0x0, "85"}, 0x9) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000001c0)={0x0, 0x3}, 0x8) socket$inet6(0x1c, 0x5, 0x80000001) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x16, &(0x7f00000000c0)={0x0, 0x1}, 0x8) 00:02:00 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)=ANY=[@ANYBLOB="7f0700000200006e4b0849000900000000000000"], 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in={{0x2, 0x2, @loopback}}, 0x0, 0x5, 0x5, 0x200, 0x4, 0xc8d, 0xfffffffffffffffb}, 0xa0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000180)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c) accept(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000280)=0x10) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000540)="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", 0xffffffffffffff0d) r1 = socket$inet(0x2, 0x800000000000000b, 0x6) fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) linkat(r4, &(0x7f00000004c0)='./file0\x00', r4, &(0x7f0000000500)='./file0/file0\x00', 0x400) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000140)=0x7f, 0x4) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000002c0), 0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(0x0, 0x0, 0x0) getsockname(r4, &(0x7f00000006c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x3) setresuid(r2, r2, r2) fchownat(r4, &(0x7f0000000440)='./file0\x00', r2, r3, 0x200) poll(0x0, 0x0, 0x0) r5 = getuid() getsockopt$inet_int(r0, 0x0, 0x44, &(0x7f0000000300), &(0x7f0000000680)=0x4) setreuid(r2, r5) 00:02:00 executing program 1: getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200), 0x0) fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) r0 = open(&(0x7f0000000480)='./file0\x00', 0x8, 0xfffffffffffffffe) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) getuid() pwritev(r0, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, 0x0, 0x0) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) open(0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, 0x0, 0x0) 00:02:04 executing program 2: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000340)={0x0, 0x1}, 0x8) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb) recvfrom(r0, &(0x7f00000002c0)=""/121, 0x79, 0x42, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000100)={r1, 0x8}, 0xffffff0c) 00:02:04 executing program 0: mkdir(&(0x7f0000000040)='./file0\x00', 0x84) r0 = open(&(0x7f0000fb8ff8)='./file0\x00', 0x0, 0x0) fsync(r0) lseek(r0, 0xffffffffffffffff, 0x1) 00:02:04 executing program 1: semget(0x0, 0x7, 0x6d7) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000200)={@multicast2, @remote}, 0xc) 00:02:04 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)=ANY=[@ANYBLOB="7f0700000200006e4b0849000900000000000000"], 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in={{0x2, 0x2, @loopback}}, 0x0, 0x5, 0x5, 0x200, 0x4, 0xc8d, 0xfffffffffffffffb}, 0xa0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000180)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c) accept(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000280)=0x10) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000540)="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", 0xffffffffffffff0d) r1 = socket$inet(0x2, 0x800000000000000b, 0x6) fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) linkat(r4, &(0x7f00000004c0)='./file0\x00', r4, &(0x7f0000000500)='./file0/file0\x00', 0x400) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000140)=0x7f, 0x4) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000002c0), 0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(0x0, 0x0, 0x0) getsockname(r4, &(0x7f00000006c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x3) setresuid(r2, r2, r2) fchownat(r4, &(0x7f0000000440)='./file0\x00', r2, r3, 0x200) poll(0x0, 0x0, 0x0) r5 = getuid() getsockopt$inet_int(r0, 0x0, 0x44, &(0x7f0000000300), &(0x7f0000000680)=0x4) setreuid(r2, r5) panic: inp_join_group: imf_sources not empty cpuid = 1 time = 124 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0021284520 vpanic() at vpanic+0x1e0/frame 0xfffffe0021284580 panic() at panic+0x43/frame 0xfffffe00212845e0 inp_setmoptions() at inp_setmoptions+0x4023/frame 0xfffffe00212847c0 ip_ctloutput() at ip_ctloutput+0x80f/frame 0xfffffe0021284810 rip_ctloutput() at rip_ctloutput+0x2c9/frame 0xfffffe0021284850 sosetopt() at sosetopt+0x101/frame 0xfffffe00212848d0 kern_setsockopt() at kern_setsockopt+0x158/frame 0xfffffe0021284950 sys_setsockopt() at sys_setsockopt+0x33/frame 0xfffffe0021284980 amd64_syscall() at amd64_syscall+0x436/frame 0xfffffe0021284ab0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe0021284ab0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x412f1a, rsp = 0x7fffdfffdf38, rbp = 0x5 --- KDB: enter: panic [ thread pid 1177 tid 100428 ] Stopped at kdb_enter+0x6a: movq $0,kdb_why