716c300000000000000000000000", r6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r7 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000cf2000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000c5c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) getsockname$packet(r1, &(0x7f00004c2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000037b000)=0x14) bind$packet(0xffffffffffffffff, &(0x7f0000d95000)={0x11, 0x4, r8, 0x1, 0x0, 0x6, @random="b506817bdaeb", [0x0, 0x0]}, 0x14) socket(0x8, 0xe, 0x7b) [ 140.512862] device syz2 left promiscuous mode 2017/11/14 22:32:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x53) setsockopt$inet6_tcp_TCP_MINRTT_INTERVAL(r0, 0x6, 0x6bf, &(0x7f0000a7c000)=0x59, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000f1000)={{{@in=@multicast2=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000616000-0x4)=0xe8) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000276000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x1000000400981a) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f00007f8000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCSIFBR(r1, 0x8940, &(0x7f00008bc000-0x18)=@generic={0x7, 0x1, 0xfffffffffffffffa}) recvmsg(r3, &(0x7f0000fa2000-0x33)={&(0x7f0000661000-0x58)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f0000c75000)=[{&(0x7f0000877000)="", 0x0}], 0x1, &(0x7f0000b3f000-0xc8)="", 0x0, 0xbd5a}, 0x22) close(r1) r4 = accept(r2, &(0x7f000080e000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00009ae000-0x4)=0xe) sendmsg(r1, &(0x7f0000782000-0x38)={0x0, 0x0, &(0x7f00008d1000)=[{&(0x7f0000597000)="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", 0x1000}], 0x1, &(0x7f0000b5a000-0xe8)=[], 0x0, 0x8000}, 0x1) ioctl$sock_ipx_SIOCIPXCFGDATA(r4, 0x89e2, &(0x7f0000055000)={0x0, 0x0}) pipe(&(0x7f0000d39000-0x8)={0x0, 0x0}) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000621000)=0x5, 0x4) accept(r1, &(0x7f00005f9000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f00003d9000)=0x10) sendto(r3, &(0x7f0000f67000-0x8)="75c85aed9a8695ce", 0x8, 0x100000, &(0x7f00008fa000)=@ethernet={0x307, @random="93bd6dfb771f", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00005f1000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0xff, 0x8, 0x405, 0x1d2e3b86, 0x8}, &(0x7f000087f000-0x4)=0x20) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000a92000)={0x0, 0x0, 0x0}, 0xc) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f00008bc000)={0xffffffffffffffff}) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000f53000-0x18)=@generic={0x81, 0x3f, 0x100000000}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000141000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendmmsg$unix(r3, &(0x7f0000719000-0x38)=[{&(0x7f0000060000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000afe000)=[{&(0x7f00000ae000)="782940b7596accc9faafcdc55a61991fabdd8827635336ea549c75bf1fe00d8129736f969dadd478c48b508e7816482c4134123e4cd3d2fcb1b6fc121b021198fbcfedb8fa815cc29011cf2a0e2df9efc637b4a3a7785ef0e0054df7be3ed15c6c6da4be1256d4d0ac5e93d830cec8914d003e342f10516bc1037184ccfe9600a0d93e95", 0x84}, {&(0x7f0000d9f000)="b0da8053ff50dcf04749b167db2bbb251c6c0fe15f08ec84bc227b6c9e3e1781291a5b7c3daf7323fa951b2cf255d070405d0f5db8c414c1e3c4c0ecf8513ce829caa424e3a15fb8ada4c81027a7c42f527420046215d884672a26879926c1898944dd69a59d3d09a1ef0f0c95ce695f22a2d28980b413883eca2aeaedc589c297a0d825237f7077e67986bbb14a0a75d2c998388bad8dadcefdf53f834bd79b2efcfe6b09421917e075e0cdcd2ce48adc843d", 0xb3}, {&(0x7f0000a6a000)="050e0a61bb48348efe02209edcef66040ec33acc74d397f41167d5fabfbef4a59ca242070dd479b510f6714d52c2", 0x2e}, {&(0x7f000004a000-0xc0)="3f7467c5f32c3132e5e851219a951a7d78d61c654e11f995168017a463e169bfc58169b80432bc40c35f508d2fdb1c305792a18dad5a5848661d481434278faaa408f99b974338830d28bb71d14025444f178294f88d5993f2faa07b5496d0491262e1615b1deff5d71d42cb4ca5ea83321da723dc56443c1c0ac2af98274d3e8c5b2a74e2b2e9e523f899b4787fc8cb92eb5a6a74549d50286553be895669e4e0a59f0d4c59eb46ddf9e5d8e9c249a5f7502e4df029f27a28288dcdbf779591", 0xc0}, {&(0x7f0000295000-0x74)="0a0043f1b80e067588697c827b9e8c0c2f050ab7c4cdfb4d1dcab8ac4f396063aa9b99a760678f45c51ca4983dce46c1d7c23793de69d12dc305963df828162bcf15525bd4ebd60040ee6d14ed2c5044bbaa482d149255add366504bd2cd1b4a24149827181373509a64412143f9c9d45ccb6dbc", 0x74}], 0x5, &(0x7f00008fa000)=[@cred={0x20, 0x1, 0x2, r5, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x20, 0x1, 0x1, [r3, r3, r2, r4]}, @rights={0x30, 0x1, 0x1, [r1, r2, r3, r1, r2, r1, r2]}, @rights={0x38, 0x1, 0x1, [r3, r4, r1, r2, r3, r2, r2, r1, r3]}, @rights={0x30, 0x1, 0x1, [r1, r2, r3, r3, r4, r4, r2, r3]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x7, 0x80}], 0x1, 0x4000) 2017/11/14 22:32:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000960000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000400000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x800, 0x5, 0x20000000000a7a, 0x1, 0x1, 0x4, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x7, 0x0, 0xffff}}, @sndrcv={0x30, 0x84, 0x1, {0x2000000000ad1, 0x8000, 0x200, 0x7, 0x1, 0x3ff, 0x3, 0x7fff, 0x0}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0x9f5e, 0x80000000}}], 0x4, 0x0}, {&(0x7f000095f000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000aa000-0x90)=[{&(0x7f0000122000)="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", 0x1000}, {&(0x7f000095e000)="8897ca616271c0c8090074a583b814763c838e1f158c2a2ff34a87fa9be519fd2b4e3a7bdc934c410daedfcf8a790ec9a45ac69f6da4d6f45980788e016fa34eb1d110adae98613299bc9bb9be06943a5dd60fc6989deba20dbe638373c5fed12e0547708aedca", 0x67}, {&(0x7f0000960000)="2373f096b8c03224307878eb684929b2c704f7c87f9b7b865f7cd5d40e7059c825aed67f88ee3998426f98a180d5ab57ce399ff66c0ad92b704ae23e67733d401b29564383f208c57aac4279368907e7b396fc0f175cc41af05e087402e6ae6c55ccf961bf2c46d940815230fcdff74b17", 0x71}, {&(0x7f0000963000-0x92)="1d5ae505e0d4bcaf060ba58fe9036513575ea9e62572b2c36305e8060c925e1684b09d1214e1164df91c680e7cc393aa289885099c0eed084f2130cca33ecd994985043a6f4944d6e0c3e2f0c086696a665397cbc881f96274a74b764b58af39801111fd12d062207fbbae01e5663b2352974c7e6827ded5359a6358e889c88375ca571a5ac97a738e7db0fc347e4d6da626", 0x92}, {&(0x7f00003c0000-0xd2)="ab07edb37568a583f0eefd8d85989ca08dc68f5e45bbc27941b5d70ffab3c51e6390d9b40cac5ddfb6daf0c612db49749bd5fa19878b85cfd32d3535af5e0256eeecb4bd6db8da69fb4d9fa3f58e7b5754e79d564721f3844047522e5e44cfcd1df98e999e1ac0fca08b76026e3a49455e56e95d3d468d027f222267a50bcd709b4afde4e7590841d0d6d8e992dbf2ef441bf771b15fa14038f7604ef664", 0x9e}], 0x5, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x9, 0x8208, 0x7ff, 0x0, 0x0}}], 0x1, 0x0}], 0x2, 0x40) 2017/11/14 22:32:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8040000080000005, 0x4, 0x4, &(0x7f0000e7f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000ff8000-0x20)={0x6, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000c9e000-0x20)={0x5, 0x0, 0x10002, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000de2000)={0x3, r2, 0x10003, 0x8f0}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00001a8000)={0xfffffffffffffe03, r3}) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f00003f2000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0x80, "6362632874776f666973682900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f000065e000-0x20)="0735605dc06c18ff000200000000fcfe790097d60f06ffdf80d7e11000017d42", 0x20) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000d8e000+0xeab)=0xabfa, 0x4) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000d9a000-0x58)={0x26, "736b636970686572000000000000", 0x1, 0x0, "6c72772873657270656e742900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000271000-0x10)="00000000000103ffdfffffffff572da6", 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f00008f9000-0x8)="2e2f66696c653000", 0x0}, 0xc) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000001000-0x10)=@common="69706464703000000000000000000000") getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000e95000-0xe8)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001cf000)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000467000-0x28)={@common="7465716c300000000000000000000000", r6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r7 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000c5c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) 2017/11/14 22:32:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x4, 0x4, &(0x7f0000e7f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000c9e000-0x20)={0x5, 0x0, 0x10002, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000de2000)={0x3, 0x0, 0x10003, 0x8f0}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00001a8000)={0xfffffffffffffe03, r2}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00003f2000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0x80, "6362632874776f666973682900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f000065e000-0x20)="0735605dc06c18ff000200000000fcfe790097d60f06ffdf", 0x18) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000d8e000+0xeab)=0xabfa, 0x4) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000d9a000-0x58)={0x26, "736b636970686572000000000000", 0x1, 0x0, "6c72772873657270656e742900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f00008f9000-0x8)="2e2f66696c653000", 0x0}, 0xc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000467000-0x28)={@common="7465716c300000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000cf2000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000c5c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) 2017/11/14 22:32:09 executing program 6: mmap(&(0x7f0000000000/0xf9f000)=nil, 0xf9f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000c4e000-0x4)={r0}) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000f9f000)=0x4, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f00004fc000-0x4)=0x1, 0x4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00007ae000)="", 0x0) connect$inet(r0, &(0x7f00004ea000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000872000)=0xffffffffffffffff, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f11000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f9b000-0x14)={0x0, 0x20000009a7, 0x9fa, 0x0, 0x0}, 0x14) sendto$inet(r0, &(0x7f0000f99000)="c4", 0x1, 0x0, &(0x7f00004e6000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/14 22:32:09 executing program 3 (fault-call:26 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000213000)=0xac8, 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000dd3000+0x8e3)=@assoc_value={0x0, 0x0}, &(0x7f00008c5000-0x4)=0x8) shutdown(r0, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000554000)=0x80000001, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000f3a000)={0x0, 0x0, 0x63, 0x100, 0xfff, 0xffffffffffffff69, 0x20, 0x1ff, {0x0, @in={{0x2, 0x1, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8, 0x0, 0x0, 0x6}}, &(0x7f00005c8000)=0xb8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000bc1000-0xc)={0x2, [0x0, 0x0]}, &(0x7f000014f000)=0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000232000)=@assoc_value={r1, 0x3}, 0x8) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x1f, @loopback={0x0, 0x1}, 0x1}, 0x1c) accept(r0, &(0x7f0000628000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d89000-0x4)=0x10) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00003f2000)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000018b000)={0x0, 0x1, 0x200, 0xffffffff, 0x100000001, 0xfff, 0x7f, 0x200, {0x0, @in={{0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff7, 0x0, 0x100000001, 0x3, 0xfff}}, &(0x7f00002f9000)=0xb8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00003ca000)={r3, 0xff, 0x20}, 0xc) sendmmsg(r0, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f0000c01000-0x10)=[{&(0x7f000098d000-0x1000)="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", 0xbe0}], 0x1, &(0x7f0000783000)=[{0x80, 0x0, 0x6, "cd1ae800e4d9621a52afaf7183e41bb515f2f523fd0a7ccd7ead48bdf1725146d0b66748dee9d012ec7abf5b86780bddfe3f7dd5103c832bb98dbda56b7b99f670440b5432905984fed608f11d22290a6b48ba7d117069868a549107cc33ed551d68e3a7f0159599a818"}], 0x1, 0x0}, 0x8001}, {{0x0, 0x0, &(0x7f0000f4b000-0x10)=[], 0x0, &(0x7f0000028000-0x278)=[{0xb8, 0x10a, 0xfffffffffffff50d, "6fe83b2dd2ae0c2e96cc35fd3195a2a3b8e56dca3d9a93bdfb5d3788d8eda31862ff058d430471f95e0f6195f433e182a900421ace0f786ee41e8b45e282b7b352552063b7b65166393c6e26d7c300000000010000575901aebb855b94c65d128f1123f72c9f91200f72abd33b41788eea14b886518c8ac1af7b232b85c7c19f09fd997ce5f795b665734db0c7ba4783ae1ac5cb1adc3596aa0520e7791c903d7480"}, {0x18, 0x115, 0x0, "69a089de849d"}, {0xb8, 0x10f, 0x4, "72d16942d437d8fa9198721e35b9fa1391a2e96e2c48ba1892d0192fc5419ccbd5c916e59c1b7b14cbcb90d1f1f0e368619f178afae1b7823353abf2ac41646409a7d98b669b7640f2f613b60f9a26c767215103ee3bdfd35211ce15be335b51b7de0805feb94416d351abe313219c83d82f577ce33e742ab611089d93932c3c0d11cc068d07089e2402d458a989da2412bce9cd4675a3ddeac18f8cd3f1ea7508c715a5f4"}], 0x3, 0x41}, 0xd21}], 0x2, 0x11) sendmmsg(r0, &(0x7f000050f000-0x78)=[{{0x0, 0x0, &(0x7f0000e8b000-0x40)=[{&(0x7f0000654000)="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", 0x7fc}], 0x1, &(0x7f0000baa000-0x618)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmsg(r0, &(0x7f0000054000-0x38)={0x0, 0x0, &(0x7f0000474000)=[{&(0x7f0000e31000)="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", 0x241}], 0x1, &(0x7f0000c44000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00001dc000)=@assoc_value={0x0, 0x0}, 0x8) pipe(&(0x7f0000b1b000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_BUFS(r4, 0xc0206416, &(0x7f0000ddc000-0x20)={0x1, 0x0, 0x7, 0xffffffffffffffff, 0x0, 0x20}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000fa6000)={0x0, 0x0}) accept$inet(r5, &(0x7f0000dc1000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005de000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00003b2000-0x4)=0x0, &(0x7f000060e000)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000a9f000)={0x80, 0x8008, 0x1ff, 0x7f, r2}, &(0x7f000058c000)=0x10) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000099d000-0x8)={0x0, 0x7fff}, 0x8) close(r0) [ 140.532972] device syz2 entered promiscuous mode [ 140.541623] device syz4 entered promiscuous mode [ 140.543547] device syz4 left promiscuous mode [ 140.562489] device syz4 entered promiscuous mode [ 140.563194] device syz2 left promiscuous mode [ 140.564281] device syz4 left promiscuous mode [ 140.605268] device syz4 entered promiscuous mode 2017/11/14 22:32:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8040000080000005, 0x4, 0x4, &(0x7f0000e7f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000ff8000-0x20)={0x6, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000c9e000-0x20)={0x5, 0x0, 0x10002, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000de2000)={0x3, r2, 0x10003, 0x8f0}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00001a8000)={0xfffffffffffffe03, r3}) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f00003f2000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0x80, "6362632874776f666973682900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f000065e000-0x20)="0735605dc06c18ff000200000000fcfe790097d60f06ffdf80d7e11000017d42", 0x20) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000d8e000+0xeab)=0xabfa, 0x4) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000d9a000-0x58)={0x26, "736b636970686572000000000000", 0x1, 0x0, "6c72772873657270656e742900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000271000-0x10)="00000000000103ffdfffffffff572da6", 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f00008f9000-0x8)="2e2f66696c653000", 0x0}, 0xc) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000001000-0x10)=@common="69706464703000000000000000000000") getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000e95000-0xe8)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001cf000)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000467000-0x28)={@common="7465716c300000000000000000000000", r6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r7 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000cf2000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000c5c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) getsockname$packet(r1, &(0x7f00004c2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000037b000)=0x14) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000d92000-0x8)={0x0, 0x0}) socket(0x8, 0xe, 0x7b) [ 140.610278] device syz4 left promiscuous mode [ 140.611413] device syz2 entered promiscuous mode [ 140.639194] device syz4 entered promiscuous mode [ 140.641320] device syz4 left promiscuous mode [ 140.685679] FAULT_INJECTION: forcing a failure. [ 140.685679] name failslab, interval 1, probability 0, space 0, times 0 [ 140.685689] CPU: 1 PID: 14105 Comm: syz-executor3 Not tainted 4.14.0-rc8+ #123 [ 140.685694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 140.685697] Call Trace: [ 140.685710] dump_stack+0x194/0x257 [ 140.685724] ? arch_local_irq_restore+0x53/0x53 [ 140.685733] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 140.685749] should_fail+0x8c0/0xa40 [ 140.685761] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 140.685772] ? trace_hardirqs_on+0xd/0x10 [ 140.685783] ? __wake_up_common_lock+0x1c2/0x310 [ 140.685794] ? __wake_up_common+0x780/0x780 [ 140.685806] ? __raw_spin_lock_init+0x2d/0x100 [ 140.685819] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 140.685828] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 140.685843] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 140.685860] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 140.685877] should_failslab+0xec/0x120 [ 140.685886] kmem_cache_alloc_node+0x56/0x760 [ 140.685903] __alloc_skb+0xf1/0x780 [ 140.685914] ? skb_copy_and_csum_dev+0x360/0x360 [ 140.685925] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 140.685940] ? avc_has_perm_noaudit+0x520/0x520 [ 140.685954] ? lock_acquire+0x1d5/0x580 [ 140.685962] ? skb_dequeue+0x12a/0x180 [ 140.685975] _sctp_make_chunk+0x3b/0x260 [ 140.685982] ? lock_release+0xa40/0xa40 [ 140.685992] sctp_make_control+0x39/0x150 [ 140.686003] sctp_make_abort+0x43/0x190 [ 140.686013] sctp_make_abort_user+0x79/0x350 [ 140.686024] ? sctp_make_abort_no_data+0x290/0x290 [ 140.686031] ? skb_dequeue+0x12a/0x180 [ 140.686043] ? sctp_queue_purge_ulpevents+0x98/0xc0 [ 140.686055] sctp_close+0x279/0x980 [ 140.686072] ? sctp_apply_peer_addr_params+0xf30/0xf30 [ 140.686079] ? __check_object_size+0x25d/0x4f0 [ 140.686089] ? fsnotify+0xb6f/0x1af0 [ 140.686102] ? lock_acquire+0x1d5/0x580 [ 140.686108] ? lock_acquire+0x1d5/0x580 [ 140.686116] ? get_pid_task+0x93/0x140 [ 140.686127] ? __fsnotify_update_child_dentry_flags.part.2+0x2a0/0x2a0 [ 140.686136] ? ipv6_sock_ac_close+0x2e8/0x3e0 [ 140.686147] ? ipv6_sock_mc_close+0x148/0x1a0 [ 140.686158] ? ip_mc_drop_socket+0x1ce/0x230 [ 140.686166] ? __fsnotify_parent+0xb4/0x3a0 [ 140.686178] inet_release+0xed/0x1c0 [ 140.686187] inet6_release+0x50/0x70 [ 140.686197] sock_release+0x8d/0x1e0 [ 140.686207] ? sock_release+0x1e0/0x1e0 [ 140.686215] sock_close+0x16/0x20 [ 140.686224] __fput+0x327/0x7e0 [ 140.686238] ? fput+0x140/0x140 [ 140.686248] ? __might_sleep+0x95/0x190 [ 140.686261] ____fput+0x15/0x20 [ 140.686270] task_work_run+0x199/0x270 [ 140.686281] ? task_work_cancel+0x210/0x210 [ 140.686291] ? fput+0xd2/0x140 [ 140.686304] exit_to_usermode_loop+0x296/0x310 [ 140.686314] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 140.686324] ? __close_fd+0x269/0x3d0 [ 140.686333] syscall_return_slowpath+0x42f/0x510 [ 140.686337] ? fd_install+0x60/0x60 [ 140.686345] ? prepare_exit_to_usermode+0x2d0/0x2d0 [ 140.686352] ? SyS_write+0x184/0x220 [ 140.686362] ? SyS_read+0x220/0x220 [ 140.686372] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 140.686386] entry_SYSCALL_64_fastpath+0xbc/0xbe [ 140.686393] RIP: 0033:0x452879 [ 140.686396] RSP: 002b:00007efe71e61be8 EFLAGS: 00000212 ORIG_RAX: 0000000000000003 [ 140.686404] RAX: 0000000000000000 RBX: 0000000000758020 RCX: 0000000000452879 [ 140.686408] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000013 [ 140.686413] RBP: 0000000000000048 R08: 0000000000000000 R09: 0000000000000000 [ 140.686417] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006ee760 [ 140.686421] R13: 0000000000000016 R14: 00007efe71e626d4 R15: ffffffffffffffff [ 140.688849] device syz2 left promiscuous mode [ 140.702097] device syz4 entered promiscuous mode [ 140.704070] device syz4 left promiscuous mode [ 140.705795] device syz2 entered promiscuous mode [ 140.726531] device syz4 entered promiscuous mode [ 140.735479] device syz4 left promiscuous mode [ 141.082869] CPU: 1 PID: 14056 Comm: syz-executor5 Not tainted 4.14.0-rc8+ #123 [ 141.090195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 141.099514] Call Trace: [ 141.102076] dump_stack+0x194/0x257 [ 141.105674] ? arch_local_irq_restore+0x53/0x53 [ 141.110315] should_fail+0x8c0/0xa40 [ 141.113998] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 141.119072] ? __kernel_text_address+0xd/0x40 [ 141.123534] ? unwind_get_return_address+0x61/0xa0 [ 141.128435] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 141.133597] ? lock_acquire+0x1d5/0x580 [ 141.137536] ? lock_acquire+0x1d5/0x580 [ 141.141478] ? fs_reclaim_acquire+0x20/0x20 [ 141.145765] ? lock_downgrade+0x990/0x990 [ 141.149881] ? alloc_inode+0x82/0x180 [ 141.153649] ? lock_release+0xa40/0xa40 [ 141.157590] ? lookup_open+0xace/0x1900 [ 141.161532] ? check_same_owner+0x320/0x320 [ 141.165824] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 141.170982] should_failslab+0xec/0x120 [ 141.174923] kmem_cache_alloc_trace+0x4b/0x750 [ 141.179472] ? sctp_addrs_lookup_transport+0x55a/0x920 [ 141.184721] sctp_association_new+0x116/0x21a0 [ 141.189272] ? sctp_v4_err+0xae0/0xae0 [ 141.193124] ? sctp_trans_elect_best+0x310/0x310 [ 141.197853] ? lock_acquire+0x1d5/0x580 [ 141.201792] ? sctp_has_association+0xcc/0x1b0 [ 141.206340] ? lock_downgrade+0x990/0x990 [ 141.210456] ? lock_acquire+0x1d5/0x580 [ 141.214396] ? lock_release+0xa40/0xa40 [ 141.218338] ? lock_release+0xa40/0xa40 [ 141.222278] ? check_same_owner+0x320/0x320 [ 141.226574] ? __ipv6_addr_type+0x193/0x280 [ 141.230862] ? sctp_v6_scope+0x3f/0x50 [ 141.234716] sctp_sendmsg+0x1c89/0x32b0 [ 141.238664] ? sctp_id2assoc+0x390/0x390 [ 141.242690] ? lock_release+0xa40/0xa40 [ 141.246633] ? check_same_owner+0x320/0x320 [ 141.250922] ? __check_object_size+0x25d/0x4f0 [ 141.255475] ? __might_sleep+0x95/0x190 [ 141.259420] ? kasan_check_write+0x14/0x20 [ 141.263621] ? _copy_from_user+0x99/0x110 [ 141.267740] ? rw_copy_check_uvector+0x1be/0x280 [ 141.272467] ? selinux_tun_dev_create+0xc0/0xc0 [ 141.277103] ? lock_downgrade+0x990/0x990 [ 141.281216] ? dup_iter+0x260/0x260 [ 141.284815] inet_sendmsg+0x11f/0x5e0 [ 141.288588] ? inet_sendmsg+0x11f/0x5e0 [ 141.292529] ? inet_recvmsg+0x5f0/0x5f0 [ 141.296473] ? selinux_socket_sendmsg+0x36/0x40 [ 141.301107] ? security_socket_sendmsg+0x89/0xb0 [ 141.305827] ? inet_recvmsg+0x5f0/0x5f0 [ 141.309771] sock_sendmsg+0xca/0x110 [ 141.313455] ___sys_sendmsg+0x31c/0x890 [ 141.317398] ? copy_msghdr_from_user+0x590/0x590 [ 141.322122] ? lock_acquire+0x1d5/0x580 [ 141.326059] ? lock_acquire+0x1d5/0x580 [ 141.329999] ? get_pid_task+0x93/0x140 [ 141.333863] ? lock_release+0xa40/0xa40 [ 141.337809] ? __fget_light+0x297/0x380 [ 141.341751] ? fget_raw+0x20/0x20 [ 141.345188] ? lock_downgrade+0x990/0x990 [ 141.349305] ? map_files_get_link+0x3a0/0x3a0 [ 141.353769] ? __fdget+0x18/0x20 [ 141.357104] __sys_sendmmsg+0x1e6/0x5f0 [ 141.361043] ? __sys_sendmmsg+0x1e6/0x5f0 [ 141.365161] ? SyS_sendmsg+0x50/0x50 [ 141.368842] ? lock_release+0xa40/0xa40 [ 141.372785] ? check_same_owner+0x320/0x320 [ 141.377080] ? __inode_security_revalidate+0xd9/0x130 [ 141.382237] ? __fsnotify_parent+0xb4/0x3a0 [ 141.386524] ? avc_policy_seqno+0x9/0x20 [ 141.390558] ? __sb_end_write+0xa0/0xd0 [ 141.394500] ? fput+0xd2/0x140 [ 141.397661] ? SyS_write+0x184/0x220 [ 141.401343] ? SyS_read+0x220/0x220 [ 141.404938] SyS_sendmmsg+0x35/0x60 [ 141.408534] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 141.413253] RIP: 0033:0x452879 [ 141.416411] RSP: 002b:00007f1a4bae8be8 EFLAGS: 00000212 ORIG_RAX: 0000000000000133 2017/11/14 22:32:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8040000080000005, 0x4, 0x4, &(0x7f0000e7f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000ff8000-0x20)={0x6, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000c9e000-0x20)={0x5, 0x0, 0x10002, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000de2000)={0x3, r2, 0x10003, 0x8f0}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00001a8000)={0xfffffffffffffe03, r3}) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f00003f2000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0x80, "6362632874776f666973682900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f000065e000-0x20)="0735605dc06c18ff000200000000fcfe790097d60f06ffdf80d7e11000017d42", 0x20) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000d8e000+0xeab)=0xabfa, 0x4) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000d9a000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0x0, "6c72772873657270656e742900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000271000-0x10)="00000000000103ffdfffffffff572da6", 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f00008f9000-0x8)="2e2f66696c653000", 0x0}, 0xc) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000001000-0x10)=@common="69706464703000000000000000000000") getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000e95000-0xe8)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001cf000)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000467000-0x28)={@common="7465716c300000000000000000000000", r6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r7 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000c5c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) 2017/11/14 22:32:09 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000280000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000960000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) sendmmsg$inet_sctp(r1, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000400000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x800, 0x5, 0x20000000000a7a, 0x1, 0x1, 0x4, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x7, 0x0, 0xffff}}, @sndrcv={0x30, 0x84, 0x1, {0x2000000000ad1, 0x8000, 0x200, 0x7, 0x1, 0x3ff, 0x3, 0x7fff, 0x0}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0x9f5e, 0x80000000}}], 0x4, 0x0}, {&(0x7f000095f000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000aa000-0x90)=[{&(0x7f0000122000)="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", 0x1000}, {&(0x7f000095e000)="8897ca616271c0c8090074a583b814763c838e1f158c2a2ff34a87fa9be519fd2b4e3a7bdc934c410daedfcf8a790ec9a45ac69f6da4d6f45980788e016fa34eb1d110adae98613299bc9bb9be06943a5dd60fc6989deba20dbe638373c5fed12e0547708aedca", 0x67}, {&(0x7f0000960000)="2373f096b8c03224307878eb684929b2c704f7c87f9b7b865f7cd5d40e7059c825aed67f88ee3998426f98a180d5ab57ce399ff66c0ad92b704ae23e67733d401b29564383f208c57aac4279368907e7b396fc0f175cc41af05e087402e6ae6c55ccf961bf2c46d940815230fcdff74b17", 0x71}, {&(0x7f0000963000-0x92)="1d5ae505e0d4bcaf060ba58fe9036513575ea9e62572b2c36305e8060c925e1684b09d1214e1164df91c680e7cc393aa289885099c0eed084f2130cca33ecd994985043a6f4944d6e0c3e2f0c086696a665397cbc881f96274a74b764b58af39801111fd12d062207fbbae01e5663b2352974c7e6827ded5359a6358e889c88375ca571a5ac97a738e7db0fc347e4d6da626", 0x92}, {&(0x7f00003c0000-0xd2)="ab07edb37568a583f0eefd8d85989ca08dc68f5e45bbc27941b5d70ffab3c51e6390d9b40cac5ddfb6daf0c612db49749bd5fa19878b85cfd32d3535af5e0256eeecb4bd6db8da69fb4d9fa3f58e7b5754e79d564721f3844047522e5e44cfcd1df98e999e1ac0fca08b76026e3a49455e56e95d3d468d027f222267a50bcd709b4afde4e7590841d0d6d8e992dbf2ef441bf771b15fa14038f7604ef664728e91fd41ec2e5b043030052928e332aa883ae2baf5b9224a4b97b706181bbba397413c438ca82174df6aa274ee4ee6d71580ab", 0xd2}], 0x5, &(0x7f000093f000-0xf0)=[], 0x0, 0x0}], 0x2, 0x40) 2017/11/14 22:32:09 executing program 6: mmap(&(0x7f0000000000/0xf9f000)=nil, 0xf9f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f00004fc000-0x4)=0x1, 0x4) setsockopt$inet_opts(r0, 0x0, 0x8000000000004, &(0x7f00007ae000)="", 0x0) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(r0, &(0x7f00005c3000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f9f000)=0x10) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000f9f000)={0x81, 0x80000001, 0x9, 0x7ff, 0x3, 0x2, 0x6, 0x40, 0x9, 0x9, 0x1ff}, 0xb) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x7, 0x69, &(0x7f0000fa0000-0x8)={0x0, 0x0}) ioctl$sock_netdev_private(r1, 0x89f8, &(0x7f000091f000-0x5c)="8e3037542adc3c669da568b20d5d1d5ba8d3ae547eb7d57c0bf4f569f5c881b3a554b4a2add376e6f0e8b81bc2bf76d43f9dc338f45c8334fb057a20915d2194959378e31c0d40d2036e1831e90398ad22abbbf9e08eb2f63f3bacb0") mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000fa0000-0x4)=0x0, &(0x7f0000fa0000-0x4)=0x4) connect$inet(r0, &(0x7f00004ea000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f000073d000-0x4)=0x0, &(0x7f0000fa1000-0x4)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000872000)=0xffffffffffffffff, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f11000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r3 = socket(0xa, 0x1, 0x80000000) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xcf, &(0x7f0000fa0000-0x11)="29256674b137d893de7db9d57da9e19490", 0x11) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f9b000-0x14)={0x0, 0x20000009a7, 0x9fa, 0x0, 0x0}, 0x14) sendto$inet(r0, &(0x7f0000f99000)="c4", 0x1, 0x0, &(0x7f00004e6000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/14 22:32:09 executing program 3 (fault-call:26 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000213000)=0xac8, 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000dd3000+0x8e3)=@assoc_value={0x0, 0x0}, &(0x7f00008c5000-0x4)=0x8) shutdown(r0, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000554000)=0x80000001, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000f3a000)={0x0, 0x0, 0x63, 0x100, 0xfff, 0xffffffffffffff69, 0x20, 0x1ff, {0x0, @in={{0x2, 0x1, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8, 0x0, 0x0, 0x6}}, &(0x7f00005c8000)=0xb8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000bc1000-0xc)={0x2, [0x0, 0x0]}, &(0x7f000014f000)=0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000232000)=@assoc_value={r1, 0x3}, 0x8) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x1f, @loopback={0x0, 0x1}, 0x1}, 0x1c) accept(r0, &(0x7f0000628000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d89000-0x4)=0x10) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00003f2000)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000018b000)={0x0, 0x1, 0x200, 0xffffffff, 0x100000001, 0xfff, 0x7f, 0x200, {0x0, @in={{0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff7, 0x0, 0x100000001, 0x3, 0xfff}}, &(0x7f00002f9000)=0xb8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00003ca000)={r3, 0xff, 0x20}, 0xc) sendmmsg(r0, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f0000c01000-0x10)=[{&(0x7f000098d000-0x1000)="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", 0xbe0}], 0x1, &(0x7f0000783000)=[{0x80, 0x0, 0x6, "cd1ae800e4d9621a52afaf7183e41bb515f2f523fd0a7ccd7ead48bdf1725146d0b66748dee9d012ec7abf5b86780bddfe3f7dd5103c832bb98dbda56b7b99f670440b5432905984fed608f11d22290a6b48ba7d117069868a549107cc33ed551d68e3a7f0159599a818"}], 0x1, 0x0}, 0x8001}, {{0x0, 0x0, &(0x7f0000f4b000-0x10)=[], 0x0, &(0x7f0000028000-0x278)=[{0xb8, 0x10a, 0xfffffffffffff50d, "6fe83b2dd2ae0c2e96cc35fd3195a2a3b8e56dca3d9a93bdfb5d3788d8eda31862ff058d430471f95e0f6195f433e182a900421ace0f786ee41e8b45e282b7b352552063b7b65166393c6e26d7c300000000010000575901aebb855b94c65d128f1123f72c9f91200f72abd33b41788eea14b886518c8ac1af7b232b85c7c19f09fd997ce5f795b665734db0c7ba4783ae1ac5cb1adc3596aa0520e7791c903d7480"}, {0x18, 0x115, 0x0, "69a089de849d"}, {0xb8, 0x10f, 0x4, "72d16942d437d8fa9198721e35b9fa1391a2e96e2c48ba1892d0192fc5419ccbd5c916e59c1b7b14cbcb90d1f1f0e368619f178afae1b7823353abf2ac41646409a7d98b669b7640f2f613b60f9a26c767215103ee3bdfd35211ce15be335b51b7de0805feb94416d351abe313219c83d82f577ce33e742ab611089d93932c3c0d11cc068d07089e2402d458a989da2412bce9cd4675a3ddeac18f8cd3f1ea7508c715a5f4"}], 0x3, 0x41}, 0xd21}], 0x2, 0x11) sendmmsg(r0, &(0x7f000050f000-0x78)=[{{0x0, 0x0, &(0x7f0000e8b000-0x40)=[{&(0x7f0000654000)="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", 0x7fc}], 0x1, &(0x7f0000baa000-0x618)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmsg(r0, &(0x7f0000054000-0x38)={0x0, 0x0, &(0x7f0000474000)=[{&(0x7f0000e31000)="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", 0x241}], 0x1, &(0x7f0000c44000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00001dc000)=@assoc_value={0x0, 0x0}, 0x8) pipe(&(0x7f0000b1b000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_BUFS(r4, 0xc0206416, &(0x7f0000ddc000-0x20)={0x1, 0x0, 0x7, 0xffffffffffffffff, 0x0, 0x20}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000fa6000)={0x0, 0x0}) accept$inet(r5, &(0x7f0000dc1000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005de000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00003b2000-0x4)=0x0, &(0x7f000060e000)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000a9f000)={0x80, 0x8008, 0x1ff, 0x7f, r2}, &(0x7f000058c000)=0x10) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000099d000-0x8)={0x0, 0x7fff}, 0x8) close(r0) 2017/11/14 22:32:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8040000080000005, 0x4, 0x4, &(0x7f0000e7f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000ff8000-0x20)={0x6, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000c9e000-0x20)={0x5, 0x0, 0x10002, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000de2000)={0x3, r2, 0x10003, 0x8f0}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00001a8000)={0xfffffffffffffe03, r3}) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f00003f2000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0x80, "6362632874776f666973682900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f000065e000-0x20)="0735605dc06c18ff000200000000fcfe790097d60f06ffdf80d7e11000017d42", 0x20) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000d8e000+0xeab)=0xabfa, 0x4) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000d9a000-0x58)={0x26, "736b636970686572000000000000", 0x1, 0x0, "6c72772873657270656e742900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000271000-0x10)="00000000000103ffdfffffffff572da6", 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f00008f9000-0x8)="2e2f66696c653000", 0x0}, 0xc) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000001000-0x10)=@common="69706464703000000000000000000000") getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000e95000-0xe8)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001cf000)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000467000-0x28)={@common="7465716c300000000000000000000000", r6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r7 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000cf2000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000c5c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000d92000-0x8)={0x0, 0x0}) socket(0x8, 0xe, 0x7b) 2017/11/14 22:32:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x4, 0x4, &(0x7f0000e7f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000c9e000-0x20)={0x5, 0x0, 0x10002, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000de2000)={0x3, 0x0, 0x10003, 0x8f0}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00001a8000)={0xfffffffffffffe03, r2}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00003f2000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0x80, "6362632874776f666973682900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f000065e000-0x20)="0735605dc06c18ff000200000000fcfe790097d60f06ffdf80d7e110", 0x1c) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000d8e000+0xeab)=0xabfa, 0x4) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000d9a000-0x58)={0x26, "736b636970686572000000000000", 0x1, 0x0, "6c72772873657270656e742900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f00008f9000-0x8)="2e2f66696c653000", 0x0}, 0xc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000467000-0x28)={@common="7465716c300000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000cf2000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000c5c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) 2017/11/14 22:32:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000960000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000400000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x800, 0x5, 0x20000000000a7a, 0x1, 0x1, 0x4, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x7, 0x0, 0xffff}}, @sndrcv={0x30, 0x84, 0x1, {0x2000000000ad1, 0x8000, 0x200, 0x7, 0x1, 0x3ff, 0x3, 0x7fff, 0x0}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0x9f5e, 0x80000000}}], 0x4, 0x0}, {&(0x7f000095f000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000aa000-0x90)=[{&(0x7f0000122000)="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", 0x1000}, {&(0x7f000095e000)="8897ca616271c0c8090074a583b814763c838e1f158c2a2ff34a87fa9be519fd2b4e3a7bdc934c410daedfcf8a790ec9a45ac69f6da4d6f45980788e016fa34eb1d110adae98613299bc9bb9be06943a5dd60fc6989deba20dbe638373c5fed12e0547708aedca", 0x67}, {&(0x7f0000960000)="2373f096b8c03224307878eb684929b2c704f7c87f9b7b865f7cd5d40e7059c825aed67f88ee3998426f98a180d5ab57ce399ff66c0ad92b704ae23e67733d401b29564383f208c57aac4279368907e7b396fc0f175cc41af05e087402e6ae6c55ccf961bf2c46d940815230fcdff74b17", 0x71}, {&(0x7f0000963000-0x92)="1d5ae505e0d4bcaf060ba58fe9036513575ea9e62572b2c36305e8060c925e1684b09d1214e1164df91c680e7cc393aa289885099c0eed084f2130cca33ecd994985043a6f4944d6e0c3e2f0c086696a665397cbc881f96274a74b764b58af39801111fd12d062207fbbae01e5663b2352974c7e6827ded5359a6358e889c88375ca571a5ac97a738e7db0fc347e4d6da626", 0x92}, {&(0x7f00003c0000-0xd2)="ab07edb37568a583f0eefd8d85989ca08dc68f5e45bbc27941b5d70ffab3c51e6390d9b40cac5ddfb6daf0c612db49749bd5fa19878b85cfd32d3535af5e0256eeecb4bd6db8da69fb4d9fa3f58e7b5754e79d564721f3844047522e5e44cfcd1df98e999e1ac0fca08b76026e3a49455e56e95d3d468d027f222267a50bcd709b4afde4e7590841d0d6d8e992dbf2ef441bf771b15fa14038f7604ef664728e91fd41ec2e5b043030052928e332aa883ae2baf5b9224a4b", 0xb8}], 0x5, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x9, 0x8208, 0x7ff, 0x0, 0x0}}], 0x1, 0x0}], 0x2, 0x40) 2017/11/14 22:32:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x53) setsockopt$inet6_tcp_TCP_MINRTT_INTERVAL(r0, 0x6, 0x6bf, &(0x7f0000a7c000)=0x59, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000f1000)={{{@in=@multicast2=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000616000-0x4)=0xe8) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000276000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x1000000400981a) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f00007f8000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCSIFBR(r1, 0x8940, &(0x7f00008bc000-0x18)=@generic={0x7, 0x1, 0xfffffffffffffffa}) recvmsg(r3, &(0x7f0000fa2000-0x33)={&(0x7f0000661000-0x58)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f0000c75000)=[{&(0x7f0000877000)="", 0x0}], 0x1, &(0x7f0000b3f000-0xc8)="", 0x0, 0xbd5a}, 0x22) close(r1) r4 = accept(r2, &(0x7f000080e000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00009ae000-0x4)=0xe) sendmsg(r1, &(0x7f0000782000-0x38)={0x0, 0x0, &(0x7f00008d1000)=[{&(0x7f0000597000)="5a8ad2299d7b8e9c7ddcb41b63f58115d86963aa8eefa60288843363aef0307ada374ed691e8e012ec6c0b7f535ee401bb615722164e08413e6140a44c03996a8237afc07cef837a7132f2304d270c332a1474bae45e31c912dbde64537c5ba9a08226d66faa44c6f5c974e72d50bdb6baec7ce2f4a89d990b09d7208284c48b74a20d2ca8a724d6692c558a3df26d03aa3c9a6c56c4ed33c1711e05f8ed7f26761f20162e51fd89be2ddd2fea53cb77a9375ae84942b6ce742e98362f66a1210a15251b3cf3fa77ddb2fd2106be0cbad1eb448f82c565735bb777a9815bb561c4eacb9869e559ba4f61176d4f809f17168baae46027c20136fabbe9ee3a49f3b3c62881d1821097e3c116cd5982d79be9ab541b28e6fbcfa5368bfcb14350162faa17f355cbed701f07c22ff8f1da39aca2c0ecde49309f22541e5c455c22238a0297f23fc7f51a0f1b63a0f49a55b9406380ceb6c8d050ad742e9b02c3a9578eddc930dd7b84175d20bc34caec91a6cc8b7481e7389f59d0a53355fef62029ff5adc69be85d6f2d72f8746dff0c6bf0de454680208063e032da45ee807226c6634e7cdac0f83bdd1bc2e95b5eda61c8264a58188a18be91509ff6195fb5450e2fa454cb57a8a91433721e0a7ee680234bf1ab12dd8aa4d10bf14b1c1ce722e940ce5378e383a48ed54d3c2a8e73ef8c92eadfa71ecdbfdc0abbd0c142041fc050392c51bc655a1af4a99e6c76c2921c150ff35c1a314fa602fd66e9f6a51de8c777d21431483c4b73fea8e17d66026ae39324d784c8e5ea4711bf76edac530812dad00b380da3c78e25999d872cd5f509fc1f63d658991e12ed1101cf2d9b043138d1d4a45644d2c6190929183d981c1f287571f847d0c9b90836a25fb666cdd1a61056ac84b8cc6dc2487b3e3f7dc8b577df2b7c6c7155417d3d449795b48f7bca5d05885837770f65df186f43b4d80dbeecc2bded99599af2082121096479fa93b152ccd6880b38af12cb152b10e3d5edd39f45313959b1b57a3656b79dca442ecc25951ae1379654951a32fd11d6a2e783bfc7c6bfbba0b5acbaf280db418e944db4b6e759a2a9ddaa85fdf98ea3360ecdb07d295cad04880c94c688d3336e76c3c29bc1af1ac5d50dd2cab2422cad10600e6a988df7b2fe96ce9cd3724107ad19c33d106dec0bcde6b780ef2dbbb2c120d277581103633cb47d321658125792092794dfc6c53f7fc2a92f38ec25b972fb50445150a84b75e41d5e199082cd9e5dd220df49c145ec07b5c0034130e9e073f4e9b676de0e43869e3d60682de234abcb9ade1d730b7b7c86e9f329bac778b5c9928d530ec9e925fb52f4cc92a4a0bcc47b0f636b655e4eb6ea4b763d2132b224dcc263926e7dff022d27cb16919c79bbfca45ebc4236136932b2b87c1f9aaeeca5f8fb2411dc43159c69b385152fc254b7f3a3db8e8a110b956459019be6bcd7dd7588ba32afe6fa3b3307ae579aca2569264d901f12927b7b56ac2f351999914d3092ab0c10f12ab9edab92eaf08953821f275344ff2915328c60053bd7442880fcfc7897dc8f28cba0af7df4df12ed47c17315acf1a92b3fd4327d225aee1358d475d9b2a659b94e3d21a3ad9b872ca880acc496f457617350748425e265e29b16c990e2f562f562130b640bb9ebabf29d7df4f3a7d11dcb1355722a0198722433ec20602c7d4ba474f75ae3995d6a1fe7602927c3123e38eb00dbcb2a12b50c5bd91c739c009e6d510957d331895ea9858ec154a6e93d31aae0808e60b7f6187e09a0297f7aab0ee73224467ca02744dd6ffa99f0f4a2694131c133f1e27032415d3edd96ab320509de43a54d3989ae6580b169557b0c255c26ed9c2b3a0f56a27fff458948e9330920f04e013f2ebc2e78290fa13b3417dbc45e7a6ea0511a41dac818e1ba2b960dcdeea9898c0b1fea9fa64632528d224a43e57cb29f9006947e77adb9867fb4131790e3e61d79e507ff4bbec079247b9069dec40d99f1c526785fc32db2f434f5a17c214fb5a30308f2c55ec9bce3d48fdebe253c9c62f41390d131a81513241325bd0423392d41faf92ba022c5ac8490aaa0dddef991cb608fabaf1be06057d97dce7a18fc4394562d1ef87b51c091be81e3385736730510539d14eb45269da9d8d2b52a3c52c435e1151ba5f664ae28a209acfc3632b4a7ec39e3bffc579735e3e661f0c66d8fa5acb29d2c4d957d8b370f765762064c0207ef2f6857a833f072b87a15e726b3b55eb22558f27babeb85409afcfde517b7529a0542c6c79ddb60d97e4cc36854be2d695229ed4f8fef0f69c55651697098a4d2563d3c9dc029f89b7046d808b644348d8a302501c660324cba7d875aba77b30b5cafeb2312172354cf5d612c10ec89bd5efc32e57094faed53756836900f719a91ede27884840dc39d3819d43477294dc2dad354f756805807f2468201c7c4bbc209ec13e9b634484c550ba2126835169ff67d53c0dc5d93b0e00b875a5de700045b70b3e39d229dad23f3390073155744e5f90039f31bf2e45d9c5086b056413198f1aae9958395a30a66461a14d1140cf5fe2532a811af0084b5c2b958b2105eadbabae676d31a410fb61b9bdad36c96089589432470f129220c0fa4bd558831a003f162ee0fcbbd3b2432c287a1ec8b09f53018df9c94cb60cd05b9a1fcfafffd6bf2496e32b4b70eefffdef15a0e27c13951f9f71784c6aa463eab26437a06d329581af760805de9ac438932a0b2ac87d3f30ed665adc37fae7b6debb4a2af0917d8f34e83a466ef7088113fb5b7ccf46b14b2d8698a863cd81078a2fec707594a97680ef7744e256c2b99f103737c3b2e67b443850855d656d0d89ab8084452eab24972588ed366830e905d1335c9b14f5543b25b47ca4996f74ca144470f5a092d136fa020261d8aee4b7fdbf673f735863b84465174ac9c21b6a9b0702fed6645feb0768bc7fcc84a18d667ba9ba06e5c79686a1b617782bb2bff77e847db2f33232bf7362b5574d03585c2713e3804a22a04e7bcc7e36dd8eaaec1959c77519c660cb60e9581ce4cab66648a173d82d97d707da90c19052c01d6e079667f697d426cbf819aadd0f9e3f9e878c3095ec5339037fb8d4bceb3fadbcca605735f71de6fafe3ea86e7f3399b4506dc8c58a7c802a8590ac848f120c6120bf509923b4eab73d9c16e458e64bd2079072c6b10f7aa5ba1f1c57026934d0c6013676e308ee7985455b6f267cd625806f487386b57445fabf44bad231e01e7b523bc39d3d94185f88fd42dcb6e75ff1721e2bef083a3b7b8126caf8cb6103bae00601b1f3c7fcc82b6804ebe89ebc05066ad4127224c54376bc38422a80fd66c161c6451f99bf6173f54b0933e4146bcde40db69264f2edb83c7a60b809bd6f41a2fd2ee47ad9a8ab72e3987fdbbb2ce9b9a9c944477abc6834b5487956d76b327d1f86950508abeb8c234a106e53376820c08bc91c36dd8b3a6bd75b739822a18d6fab1a3435bf526a17e814bacc847b00aa378516b047b44b78c91a526864504387e9215fab75f57eac817e27ac449dd3e5b9c2256303a84079ce0b4b827375c20847608682aa99b9e190959340fa8f7f75a7d16e4855bc3f43260538204f7101c502ba9eaf8c68b64d3ce62c3c9b4a99ec0fcac32dc1c3557f4a67e5d3cf6706c7a270f7b27f5dd8e98398dc983a7e92ec7cf62c17822590d51275941e404a3516f9aa97adb27adfed2148fbb45a02d6561b81454e3c050c64c0d3482884616e76dfec8c66f44f90eb5f17b6c825afb4fb61e728dff1f27534fe021be2bd2abf1d09b54baf373b35b957d5dfd181263962e71d1ca6bfc363b8d50a08edd8b51a14f2be898f9992e3876e30b89bab0522d7914c69b0023e8848a69300d3264bf1197097517699a0d12f427f809b0ad829701fc1283a3c3786d16c9fed2e43ab946abadf8e1d7cae8550180eaad20fa40aaf5c8164053a7e56a5203e515ea151c577938dcb6d87fe2bbf76bfba898d17368c4283e4233f39ed455f48474dfbebe4bca0f98101c9d7a7ad669539ed64422eb8d71c15b2d19cb5da53b868a29a70f576f46a70b25ddd95b652e89a158e88bebccc6df0916cf734b11f0266770695c67394af99a4d63a47e91ba8333a9ba28d5e7e1a2808e71b1989b6c01b71a92bb066ee29e4f10b59f7611c9dbe20e828ffd2902e7a8f26f47477e4d7d34693e3ec7e8281dd7d1ab40f6cebb91e73bbbcc3d1a657b07747d60d434077ed28dc4d0351bc0c26115c742120c7814f2cbddff5bb5eb7120ddfce5619a89857ebce87f7b00624cad325c85ad1e1dbf22597646c2033d6166ba8b61a5dac8ba6cc749c13b6ca91b62357a5963fb9da0ad6daa1fcfcfca93e1322d276f4d9c9281ed9d09f20ada12e5a19bde56fc486f58beaced19d7fc55d85a90a5176b8b117ad62274b75185d9fc04c8b7d4570e7f8633219e69c4763b3c66f9c20bcbc8a09e9868f4ec1766a1d7cfa234471984b3e02c29f81d53e58dd5a682bba9150017b03a2a26a2fce76cca865c0049d21925956ef3b182c5d1b4166169b2f09d6b0bbfe6b1e3ef87c27db2d0905e295c0df8b2d496a3907ffc7cf19822619cf4034e2a3d52932a3bd33bda4c6d8c16d5bf64013d791486538e4ec1704d1a82022e3630d577dfdff70aa6749491488adef876ad81107eadfcd22cb8997898030dbeac8cadab2785fdebc65affe8c3d888d642752d29674a5023442b962e0ee3cd2b9ae3021cbbb6c944d20d7b4f302b973596432f60341bee2d6db6a919f8e520eb2b538377e398b7d0de3d9342f5b6985628427516dd6a8f67d62d93ea2309e84c24699b5f791792a13d03bc49a5c977b76139600bd1b90445b8e5cb5e769a3b9df983aeea65c22cfc059a73210d920268aeee046d05a414be3299e441a9b57558935f3c6e4b20c97cdcd9e44ac5281f270c54a872ada0a666db948243eb70197275791c20fddcdb7996ba554c9103577746f7e466387b1bde63ba5bfdf61782e7667e93e88f7378e1cd5f770fb33c5bde1044c35564f8d2dea398d3ebd8c6c85c2cefebcfe866c60ab9fe53ea6f56ceaf95e84869d831eb68f33ad860ccf7d007b8c039fd6e730b229469e2d8300b6be21e66b1017861924a65bffa60a0caa52ca4432baeeb347e3adaa0132ec70702d00d74c9da39f6c6193798c904e8d07f52c2ff8c36523a139ada1ba7fd5e2e9788f98203bb1f38d236827f20d3b8e3560a394ed67a0dec93272b5a8199b562e2aae6a8309bf43dbe72c4603b1848792d23e3851079246739eeaa37529c2600b3f4ded670dad81fa704a943c3b65680e0bfb5a4cd9d6ec517583eab36b69af4f4cd629193144e41b2594f4d4d10e5a6036f3771120b09255288a8ea166c47c820b87cc572556b55553cf83ec929f05097679df6f6b744eccb40917439220534c4c10f01768f50586332fc4210c587536a0cd9c33adb94040527433f98547792a74408f6494e83b20159e414a70d6a42399212e3ee90d17f7c48bf0a4132eb7fc32bca3563aa5cd816aae37418ab31c4b5af6cbb1fe15027e28c6437718ced71b6b1c7e018f380b26d57b66039a6d12b5a327c0baecf61d88db443fdbe610f4018ec5d68af0a85ec19f0ddd4647a7ed65e0dfe7a202424ac1e8cb067a330dee0cf5566589bfde3a3df001c4e2185961e4ce85e7a25e9e27ab0e408558d697fce4841e915b0af56730ac04dfa09bd50d692ee51017bf8d66b3db7f3b26e4", 0x1000}], 0x1, &(0x7f0000b5a000-0xe8)=[], 0x0, 0x8000}, 0x1) ioctl$sock_ipx_SIOCIPXCFGDATA(r4, 0x89e2, &(0x7f0000055000)={0x0, 0x0}) pipe(&(0x7f0000d39000-0x8)={0x0, 0x0}) setsockopt$sock_int(r3, 0x1, 0x33, &(0x7f0000621000)=0x0, 0x4) accept(r1, &(0x7f00005f9000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f00003d9000)=0x10) sendto(r3, &(0x7f0000f67000-0x8)="75c85aed9a8695ce", 0x8, 0x100000, &(0x7f00008fa000)=@ethernet={0x307, @random="93bd6dfb771f", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00005f1000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0xff, 0x8, 0x405, 0x1d2e3b86, 0x8}, &(0x7f000087f000-0x4)=0x20) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000a92000)={0x0, 0x0, 0x0}, 0xc) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f00008bc000)={0xffffffffffffffff}) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000f53000-0x18)=@generic={0x81, 0x3f, 0x100000000}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000141000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendmmsg$unix(r3, &(0x7f0000719000-0x38)=[{&(0x7f0000060000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000afe000)=[{&(0x7f00000ae000)="782940b7596accc9faafcdc55a61991fabdd8827635336ea549c75bf1fe00d8129736f969dadd478c48b508e7816482c4134123e4cd3d2fcb1b6fc121b021198fbcfedb8fa815cc29011cf2a0e2df9efc637b4a3a7785ef0e0054df7be3ed15c6c6da4be1256d4d0ac5e93d830cec8914d003e342f10516bc1037184ccfe9600a0d93e95", 0x84}, {&(0x7f0000d9f000)="b0da8053ff50dcf04749b167db2bbb251c6c0fe15f08ec84bc227b6c9e3e1781291a5b7c3daf7323fa951b2cf255d070405d0f5db8c414c1e3c4c0ecf8513ce829caa424e3a15fb8ada4c81027a7c42f527420046215d884672a26879926c1898944dd69a59d3d09a1ef0f0c95ce695f22a2d28980b413883eca2aeaedc589c297a0d825237f7077e67986bbb14a0a75d2c998388bad8dadcefdf53f834bd79b2efcfe6b09421917e075e0cdcd2ce48adc843d", 0xb3}, {&(0x7f0000a6a000)="050e0a61bb48348efe02209edcef66040ec33acc74d397f41167d5fabfbef4a59ca242070dd479b510f6714d52c2", 0x2e}, {&(0x7f000004a000-0xc0)="3f7467c5f32c3132e5e851219a951a7d78d61c654e11f995168017a463e169bfc58169b80432bc40c35f508d2fdb1c305792a18dad5a5848661d481434278faaa408f99b974338830d28bb71d14025444f178294f88d5993f2faa07b5496d0491262e1615b1deff5d71d42cb4ca5ea83321da723dc56443c1c0ac2af98274d3e8c5b2a74e2b2e9e523f899b4787fc8cb92eb5a6a74549d50286553be895669e4e0a59f0d4c59eb46ddf9e5d8e9c249a5f7502e4df029f27a28288dcdbf779591", 0xc0}, {&(0x7f0000295000-0x74)="0a0043f1b80e067588697c827b9e8c0c2f050ab7c4cdfb4d1dcab8ac4f396063aa9b99a760678f45c51ca4983dce46c1d7c23793de69d12dc305963df828162bcf15525bd4ebd60040ee6d14ed2c5044bbaa482d149255add366504bd2cd1b4a24149827181373509a64412143f9c9d45ccb6dbc", 0x74}], 0x5, &(0x7f00008fa000)=[@cred={0x20, 0x1, 0x2, r5, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x20, 0x1, 0x1, [r3, r3, r2, r4]}, @rights={0x30, 0x1, 0x1, [r1, r2, r3, r1, r2, r1, r2]}, @rights={0x38, 0x1, 0x1, [r3, r4, r1, r2, r3, r2, r2, r1, r3]}, @rights={0x30, 0x1, 0x1, [r1, r2, r3, r3, r4, r4, r2, r3]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x7, 0x80}], 0x1, 0x4000) [ 141.424088] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452879 [ 141.431322] RDX: 0000000000000002 RSI: 000000002093eee8 RDI: 0000000000000013 [ 141.438560] RBP: 00007f1a4bae8a20 R08: 0000000000000000 R09: 0000000000000000 [ 141.445794] R10: 0000000000000040 R11: 0000000000000212 R12: 00000000004b757e [ 141.453033] R13: 00007f1a4bae8b58 R14: 00000000004b758e R15: 0000000000000000 2017/11/14 22:32:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000960000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000400000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x800, 0x5, 0x20000000000a7a, 0x1, 0x1, 0x4, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x7, 0x0, 0xffff}}, @sndrcv={0x30, 0x84, 0x1, {0x2000000000ad1, 0x8000, 0x200, 0x7, 0x1, 0x3ff, 0x3, 0x7fff, 0x0}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0x9f5e, 0x80000000}}], 0x4, 0x0}, {&(0x7f000095f000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000aa000-0x90)=[{&(0x7f0000122000)="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", 0x1000}, {&(0x7f000095e000)="8897ca616271c0c8090074a583b814763c838e1f158c2a2ff34a87fa9be519fd2b4e3a7bdc934c410daedfcf8a790ec9a45ac69f6da4d6f45980788e016fa34eb1d110adae98613299bc9bb9be06943a5dd60fc6989deba20dbe638373c5fed12e0547708aedca", 0x67}, {&(0x7f0000960000)="2373f096b8c03224307878eb684929b2c704f7c87f9b7b865f7cd5d40e7059c825aed67f88ee3998426f98a180d5ab57ce399ff66c0ad92b704ae23e67733d401b29564383f208c57aac4279368907e7b396fc0f175cc41af05e087402e6ae6c55ccf961bf2c46d940815230fcdff74b17", 0x71}, {&(0x7f0000963000-0x92)="1d5ae505e0d4bcaf060ba58fe9036513575ea9e62572b2c36305e8060c925e1684b09d1214e1164df91c680e7cc393aa289885099c0eed084f2130cca33ecd994985043a6f4944d6e0c3e2f0c086696a665397cbc881f96274a74b764b58af39801111fd12d062207fbbae01e5663b2352974c7e6827ded5359a6358e889c88375ca571a5ac97a738e7db0fc347e4d6da626", 0x92}, {&(0x7f00003c0000-0xd2)="ab07edb37568a583f0eefd8d85989ca08dc68f5e45bbc27941b5d70ffab3c51e6390d9b40cac5ddfb6daf0c612db49749bd5fa19878b85cfd32d3535af5e0256eeecb4bd6db8da69fb4d9fa3f58e7b5754e79d564721f3844047522e5e44cfcd1df98e999e1ac0fca08b76026e3a49455e56e95d3d468d027f222267a50bcd709b4afde4e7590841d0d6d8e992dbf2ef441bf771b15fa14038f7604ef664728e91fd41ec2e5b043030052928e332aa883ae2baf5b9224a4b97b706181bbba397413c438ca8", 0xc5}], 0x5, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x9, 0x8208, 0x7ff, 0x0, 0x0}}], 0x1, 0x0}], 0x2, 0x40) 2017/11/14 22:32:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000, 0x3f) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00005c8000-0x4)={0x2}, 0x4) socket$bt_bnep(0x1f, 0x3, 0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000960000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) sendmmsg$inet_sctp(r1, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000400000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x800, 0x5, 0x20000000000a7a, 0x1, 0x1, 0x4, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x7, 0x0, 0xffff}}, @sndrcv={0x30, 0x84, 0x1, {0x2000000000ad1, 0x8000, 0x200, 0x7, 0x1, 0x3ff, 0x3, 0x7fff, 0x0}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0x9f5e, 0x80000000}}], 0x4, 0x0}, {&(0x7f000095f000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000aa000-0x90)=[{&(0x7f0000122000)="f4c5586af35fd75dbebfc4a9ba3f225699af3cc81c0d3765dc4828a1c35897ba13fff4d562dfad0ecb88b25efc13c44c7f29e09571215d44de0998a4cb6e46bfe8a2f8ff32d152027cc5e7086d9414dc82568582e57cf20f5de018518211dc7b2cf7db4bad48cd6b46420034200983ffc7ea02b348d902edffebb4406827e825ad59c362e5b3bf72654ac8b735aa8868bf8d99d67451422a4baa711734ff5d4c88fede7d327148e9221ed37e1edb8420e7b21d3f1bd1c886c62fd2d55aafe87f1825452846a2c4ed49721badae6e45f54ebcec44b62cf03cd0748aa02f11522a0de9c3c2fc194d7315b055aec168d26b9c0808c7f46146e9d0acc3fc607dd2492da75c6c8a25a26ea8aef380d1a60a8bb09a5cc5c418b845acc54ea9c12628328e99014b41618afca5385f905661eaeec77529ca66fd4d2b4f3222f6f15a51d12caf37df608df2dc1bd1f7038cf900895d84d79e5e9dec806b47efb51ba54022daf0746b34d9c7205c044f034af9828ea82324142164d5709dd387204c75518838ff5cb22ae05064335bd277b3d7f89f261e3c19ba1767149ae24d21aec7fb135200b0630822f5477f5a6783cce23c7aea954b1326d27d35d13fbe4e4987cd060b846c4de568be865731b970b19ef009304c51835258245ad167b825095af35337481cf3f9bd74479b8a510609377f6b58d1813ee8b8f6457fa40da1d2aa2f5dbd4e48d0fd63dea94d5fe595ed38b5636707cf21270c6affca149e992ee3933ee9c2dd534be5ce44902d63ff3b59db290c7d7ccd8f5d04271dbf1b54e0385907f584eb1e64490ab04506e0f7f28f2619cbf7ef99bca86a2073cabe119c185bf54fb6eecbfe36fbab4030f1aaf43dfcd9d117b890796b3ea46885a6135be1b4958d9cf887f3cf73a1f94f31833411c1d1b11895ced387252e6eccff9ee5f996e0421f1e6eea0d1ae3da82ebbbb6c2a47e69d88295e0fb32532798abe994a85d6972c5e1f95cf43ec377d273df57cd8795f10e38b426e855bd720c7221989ac39d62f3ae363712cb8aa59a1eeed091c3b2e0d11f90453ce7bff20da286066784076a374fb4af30a1196452232c7c56cb1610da8e64a2c6eaa5d920354044d5b7ce89ad3015c4ebfab372e5c14d0874d8e2fbd50693803c229fb91acd92118e84e912cf4078e6ddd11ad7726edcbcb2a4f610fe4cdf7fab32db5d08024175c4d954c027637abe5e1713ce674a8fb7a7a40b8fac7cb3e4b67ba7708ed9b3d01d708a72d362f9f20468e3dcc815fc7446d07c0ab7675f8440fac3d41b4623de85e2ed80e9f8f55cc664410065d08c98e683f4641abd7c0cd68e852bc9380660f6e47e6ede43b66fa71c8f57779cf5e31637068c97d9035e3264db97fef2c054a955bf944ec06295774c8919448425f99039eabb9e0c694e9e27666cf3bcccb6cca416b3903428b33a83671959906e6842e16e9db54a75872d65735822a06cb44a5dd79a7c2774cc604c41d69391e6de34dee71adb30836ee845cb1b2b0bcaa8fbc7102b17c90051f483bd290b21d6ca90faddbb940e2831dd2350bfe4134087eb10614558cf4a435e55803b439def792a28405c90488a86295ee1276d0079734be68dce6c00c898b3fb0bd4d38d150cac477c07efa0f257f62b86a3f81df634ce4ec500f6d5cba98ff140c9b51338b3059fade57082b49ec6e6d80bbe766ca5f3dbd2ab53e5bbb20781ceb61d732c445cd0b696266ebd22ae4c8414fd8af8d798acc5a3851eccd3d2d45e2bc98226d1157a07d7291c94eabba6ba5519e36a1f90707c0ad90cf676688201e857ae728f5a4a0eee35261524e68dabffc5432517c6ac54337fafa76ac5f1dd45cc01f73a3bdf4ee5d3314d5c221ebf4e49b42981a2d240dbc81267953a72eb66391adb5c6caea7e24aa80f3c38b475cacc91273e4e9864140a48bd58d3f687a2e21190975302203bd4bc71102d032ea17083e2c530f8b2ee8ca60c7681ddd1c7e9bb09ed4c2ee163d4008004ba52b426a1669fa391965a4b486887d0281103f811d4daa9d8c55ec44cd55576dc6a4e48cbf688fd8c595fd549ea4113b5dab53f564e2e1349ff6b7f2806c9722eaef15c90d0444ab4e74389f82061c28a91284d2afaff3ea714b77c0ae5a30dcd95a87971ed61acb403faf0cf1f785a4ffca61f25a57b50a384d596c85618cd04eeaecb205d0f6874d9b8ec32eb96bc4075e5229bba273c4fcd39eb0d820ddacfa188dc388c55a08ffa749da635c6c5a8ac3704d26faeb9bb8d8ddee8316106bda0dede2205d0a70183613817735c49c09fcecf5b3bfa6a20bc361a5e80cfeabe464faa424fc5dbf42a9d9d634889d25d6fdac232576117a418138d1e0f14f5bb4cf8fcd2b46405b55d59f92dd5517588787cc04878302f9e6e51ee59709964f478d0e70c525cc6b93a0ab7939619b3cb5ca691e6bb6fb226cdb5f01ed4716a7297012340cfc27afad7cdd87ff09f7d6d3983c5eaa5ddf19131ef322aeb7757ed1035206a202ecd8c6d15ad52d58e32ff0e5f5e8daaa0664b62e96b7284be3f4127076596924b6e2c7630287b8309204fd3a4cb3f4da26b392a6fdf5bf00e4409c48ae2ac9392bfe81470bf09d955dfae2dcd525f5f5e6b1b96d19eb93b20826b620250e73c8f3e29379767ebdfa8c989be89368c94942bf10f71975f2c9742d76b9f93138053c01674f0b5c906ea95db9c8c1bab3a8900ba430f70ceb1a4acf01cbd23775bd804e9e5f3dba086a54f67a6b23216ae10d0b35d3fa4a23c128a29fe4348516fb77fc802825c3617c96c5b7c1ab2f99deaafc8da75de7405a646b6fafd1615c981a0abd8bb41962b4af248435febde49bd0ea8dc3aa2d8fff55acf2260252c8a496f87eb7d379ab1bc9f68f00947f544ca0792eb316183a84c6a9d4d562a5415a72dbfab373255b3977419f6675db4c5a6956e98f5582f45f637ce4130349c849757537cb468ffbcb298d63112b5ddabd239d4a0917aa4ace7237557a73e3fc00b126e1686a1be3295707e118228f6628d32c3ffcd5fbe04acacb8378aa9939bfd0805aafba483f6e9d8b8bc8d3a4e3abca28d505ffd37d7e0b9376478c5a801db19fb2fe0b6a695764c59282090932514939177c4db0d018d62ef4684d537e755125315955617fe86d229f7ce9e834bdad73bfe1ce1dc060288b3aa265d02be78ded96577d927fed703b591bc2f6d77e025b8be66da51ab20063e413f329f424f726b01d568782a757ed24be2a89e5cb9e7ddd9d9d7a83316b01739d81699510a83419da3c5f89c5b17c743df3de6c3c8cdfa759b5506c61e090b1b19a72d763fa06d3c707449cec2637152061bda7975298842aede547613a0a90b527cd60c795fa7e94ee35033dfe631d4b534e9e02657755781f9257c72d797857718bb42d1baa8f32849e3c724fb805c03c9f73607363375895695913af29c439f39cee0f9a5b6fe0f69d78cb78fe704b7d724066cf6afcdce9af1c617e1af5b7908cc22633eca29dfb0bab5cb1621787c1169cc124722c5acf582af415e3dc98be11fd60cf14b2cb3e6e8c79cde2440c6d2988bbf3322e9d5468acbaac82073b4338b467bca0bac9a0660f6fa88acf17356e0b01302d0aaa578a48ab49e7c1694341855db82ea603510ee71a0712c32ecd1b38301d25eb77c18ca9fe31212c55af506676473a6b6b7328051b8664d6b06f8f1eb84e87da7df49743e299285d17733a523e8fc140579489010167c91b25247c1a0130c4bd94bd18b9c9e7c3488ff0949900de502ac8ad6acbdf08cceffe32bde61d840529d4c578fd9fff33cb0919f4d8f8d5ab2e7dd881347291023aff87ce5a01ace464778b416bfb02ce68e43f6983019db0c366e8ccd873696f33184706a5a54263d98889eb46762834eab2210ac66d518f11d6a2feb6b87fa1bca04d91bdc799a41ab29ebbdc880d3439d056ed373a4ba63039f7bdc001803f1410347599fd90d42cf88a808ee59eace31c7aa3d36c266186600bd772b5cde964bb5177ff22c178006421117f1fa531c5390ee902c62db38d691a316a2a399a3cff5c76ce78d1c320c9008dea157f7a88d9da63b405defea520f5773e9bcfcdd6879158f5f0bc6d5eddc217ca6c12db669c8ec99cb2455a9ee9e446ee7b465c014c5e6cd125e085b9e02919dcbc7fca8e8a610a21e02457cc3129526523c704543cb6c19c2b8169c61c632ff27e8d21c752bcf895e00c1b8942bc8e7f5a6e1019bc22cd7be878e338e2f94083f5ece1b6a4a3fb23c14fd1a65e16c65d963e2e051741a46b49d088d7a74ffc0265d243dbb04d2ba15812f9850150178745767d7fa752a75406a5488319d9042f4e2c75f6a49d06abcdea437227f435ed3047a634b433077507de42cc45b836cb88999a7222cd4ee8ce3784334ec2ad8b3d01e93e32528794f5f85c40d1c1b6fc06ac30d5803800ee8b298c9cd13f1ffd82904e91be37d564e432e9a90cbb4e127883912719c916a6be1f5270bfecb931c18ed60a23b7c709a9e820d260669e352f9c62b1a0acc4d318504be12d083e256311467afe098fb27067fed5c0c86d34fe4c241bc76708f02bfcc1b16a9564215a379856fbdec6f9c6b4b9a0366b6658672da6901a50cbde5a4893bbe64dc51f9cc2ccdfe9628a08b7c679b66bd704564cca09371f1c2a9d40e4ff06b038846ea3781d33638e973d4e4c87711042cc128a03df61af10d5a8e1c778af6bd6b17798ad5f9e3dab42abfe31b3cbfc034aac1565325855bf0974c686f0296f447eff4b3a464abfc48b1672624246d1fa9f2598613bb9952f99c1e0ac2886489f91c87c45b0410a05c20e7f6f56851761bdf58c2f835b0c621b319b55b949b4d42df3e051e85c7891c84978361fc691c15bc8d703441f090cba8d375d6589ec91d0b86ec9d9620e276b4db4eb8114f1bae243a4edaa205551bd85917f0d2fdb38070904bc22bbbd206cf9bc995baf83726fd04435ae24d5c56b893f2143a3948d59d19ec33ef2fe7731e1bedff283e4f02a719f57414740f3946a3d0f92baefbe3c382d412e45ede0b8562eaabb0b79d02af2fbd53f7ff05c14873969c5ca2daec216709a2d9b947c8cbe21d5005ba8bc5ab7648a64043228df03fbcfd811d2c250e0ea436a59aa0a2a43454f5ea7795b46d4d18f15f687eb65e3397bf753a6f981e4ac15d0e30c3c739067292f326f5cceeff4f24c64ee00a18fe8b2d17e894d4eee4d3254378e13d7131fee120ef1ebafb68d7ad41b29c78a86710c696e994f5c88dab041866180a1b08583ae475ba38dd764af9f699a0f05f6773178624401b874e3e37f58582ac6a1c87b1819db195a7f8ca5d34c84c3d72b090f0a0b9c3cb4315f2a3fc1ecaccf15615003a41a22b2797e0174ef9fb34a5a420ac12f8c13258d92e5d23f50d0b604d23be553735cf32a74516ce5bcf6d0d452f06c15a0ee01853a842c3b5eb755db3bf309fc2583f73944173a37fc604ad6f6c590e6a97ddbe77a216a5d76cc3196da658643e8e728adaae37a8965d4a76b3844560edffdc9fa4ceec289752f18b42fb0ed07a6630c0be88b878ff3d1e56557dfd89b0910d4578d44807a1020bcafc1ac7edd71d3f954437f8ab9e68798ad9a0017814370daeae0d3c583dfa4de0cf8c3534b692864f4fa0679d6a5fb52826cbe09e6e6ed7bfa2d24e0a97f5c0d8565cdc69fc3f20744a4674e8bba736c61f771b4ccedf91d3ad174f25bee4d0d4f5128c59bdce8058b34933938cea73a0662d6e9e045e", 0x1000}, {&(0x7f000095e000)="8897ca616271c0c8090074a583b814763c838e1f158c2a2ff34a87fa9be519fd2b4e3a7bdc934c410daedfcf8a790ec9a45ac69f6da4d6f45980788e016fa34eb1d110adae98613299bc9bb9be06943a5dd60fc6989deba20dbe638373c5fed12e0547708aedca", 0x67}, {&(0x7f0000960000)="2373f096b8c03224307878eb684929b2c704f7c87f9b7b865f7cd5d40e7059c825aed67f88ee3998426f98a180d5ab57ce399ff66c0ad92b704ae23e67733d401b29564383f208c57aac4279368907e7b396fc0f175cc41af05e087402e6ae6c55ccf961bf2c46d940815230fcdff74b17", 0x71}, {&(0x7f0000963000-0x92)="1d5ae505e0d4bcaf060ba58fe9036513575ea9e62572b2c36305e8060c925e1684b09d1214e1164df91c680e7cc393aa289885099c0eed084f2130cca33ecd994985043a6f4944d6e0c3e2f0c086696a665397cbc881f96274a74b764b58af39801111fd12d062207fbbae01e5663b2352974c7e6827ded5359a6358e889c88375ca571a5ac97a738e7db0fc347e4d6da626", 0x92}, {&(0x7f00003c0000-0xd2)="ab07edb37568a583f0eefd8d85989ca08dc68f5e45bbc27941b5d70ffab3c51e6390d9b40cac5ddfb6daf0c612db49749bd5fa19878b85cfd32d3535af5e0256eeecb4bd6db8da69fb4d9fa3f58e7b5754e79d564721f3844047522e5e44cfcd1df98e999e1ac0fca08b76026e3a49455e56e95d3d468d027f222267a50bcd709b4afde4e7590841d0d6d8e992dbf2ef441bf771b15fa14038f7604ef664728e91fd41ec2e5b043030052928e332aa883ae2baf5b9224a4b97b706181bbba397413c438ca82174df6aa274ee4ee6d71580ab", 0xd2}], 0x5, &(0x7f000093f000-0xf0)=[], 0x0, 0x0}], 0x2, 0x40) r2 = socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f000020e000)=0x0, &(0x7f0000c48000)=0x4) 2017/11/14 22:32:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000960000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000400000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x800, 0x5, 0x20000000000a7a, 0x1, 0x1, 0x4, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x7, 0x0, 0xffff}}, @sndrcv={0x30, 0x84, 0x1, {0x2000000000ad1, 0x8000, 0x200, 0x7, 0x1, 0x3ff, 0x3, 0x7fff, 0x0}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0x9f5e, 0x80000000}}], 0x4, 0x0}, {&(0x7f000095f000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000aa000-0x90)=[{&(0x7f0000122000)="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", 0x1000}, {&(0x7f000095e000)="8897ca616271c0c8090074a583b814763c838e1f158c2a2ff34a87fa9be519fd2b4e3a7bdc934c410daedfcf8a790ec9a45ac69f6da4d6f45980788e016fa34eb1d110adae98613299bc9bb9be06943a5dd60fc6989deba20dbe638373c5fed12e0547708aedca", 0x67}, {&(0x7f0000960000)="2373f096b8c03224307878eb684929b2c704f7c87f9b7b865f7cd5d40e7059c825aed67f88ee3998426f98a180d5ab57ce399ff66c0ad92b704ae23e67733d401b29564383f208c57aac4279368907e7b396fc0f175cc41af05e087402e6ae6c55ccf961bf2c46d940815230fcdff74b17", 0x71}, {&(0x7f0000963000-0x92)="1d5ae505e0d4bcaf060ba58fe9036513575ea9e62572b2c36305e8060c925e1684b09d1214e1164df91c680e7cc393aa289885099c0eed084f2130cca33ecd994985043a6f4944d6e0c3e2f0c086696a665397cbc881f96274a74b764b58af39801111fd12d062207fbbae01e5663b2352974c7e6827ded5359a6358e889c88375ca571a5ac97a738e7db0fc347e4d6da626", 0x92}, {&(0x7f00003c0000-0xd2)="ab07edb37568a583f0eefd8d85989ca08dc68f5e45bbc27941b5d70ffab3c51e6390d9b40cac5ddfb6daf0c612db49749bd5fa19878b85cfd32d3535af5e0256eeecb4bd6db8da69fb4d9fa3f58e7b5754e79d564721f3844047522e5e44cfcd1df98e999e1ac0fca08b76026e3a49455e56e95d3d468d027f222267a50bcd709b4afde4e7590841d0d6d8e992dbf2ef441bf771b15fa14038f7604ef664728e91fd41ec2e5b043030052928e332aa883ae2baf5b9224a4b97b706181bbba397413c438ca82174df6aa274ee", 0xcc}], 0x5, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x9, 0x8208, 0x7ff, 0x0, 0x0}}], 0x1, 0x0}], 0x2, 0x40) 2017/11/14 22:32:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8040000080000005, 0x4, 0x4, &(0x7f0000e7f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000ff8000-0x20)={0x6, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000c9e000-0x20)={0x5, 0x0, 0x10002, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000de2000)={0x3, r2, 0x10003, 0x8f0}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00001a8000)={0xfffffffffffffe03, r3}) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f00003f2000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0x80, "6362632874776f666973682900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f000065e000-0x20)="0735605dc06c18ff000200000000fcfe790097d60f06ffdf80d7e11000017d42", 0x20) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000d8e000+0xeab)=0xabfa, 0x4) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000d9a000-0x58)={0x26, "736b636970686572000000000000", 0x1, 0x0, "6c72772873657270656e742900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000271000-0x10)="00000000000103ffdfffffffff572da6", 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f00008f9000-0x8)="2e2f66696c653000", 0x0}, 0xc) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000001000-0x10)=@common="69706464703000000000000000000000") getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000e95000-0xe8)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001cf000)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000467000-0x28)={@common="7465716c300000000000000000000000", r6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r7 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000c5c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) 2017/11/14 22:32:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x4, 0x4, &(0x7f0000e7f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000c9e000-0x20)={0x5, 0x0, 0x10002, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000de2000)={0x3, 0x0, 0x10003, 0x8f0}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00001a8000)={0xfffffffffffffe03, r2}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00003f2000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0x80, "6362632874776f666973682900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f000065e000-0x20)="0735605dc06c18ff000200000000fcfe790097d60f06ffdf80d7e1100001", 0x1e) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000d8e000+0xeab)=0xabfa, 0x4) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000d9a000-0x58)={0x26, "736b636970686572000000000000", 0x1, 0x0, "6c72772873657270656e742900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f00008f9000-0x8)="2e2f66696c653000", 0x0}, 0xc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000467000-0x28)={@common="7465716c300000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000cf2000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000c5c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) 2017/11/14 22:32:10 executing program 6: mmap(&(0x7f0000000000/0xf9f000)=nil, 0xf9f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f00004fc000-0x4)=0x1, 0x4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00007ae000)="", 0x0) connect$inet(r0, &(0x7f00004ea000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000872000)=0xffffffffffffffff, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f11000-0x10)=@generic="e9064171de291705eef94fed7116bc56", 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f9b000-0x14)={0x0, 0x20000009a7, 0x9fa, 0x0, 0x0}, 0x14) sendto$inet(r0, &(0x7f0000f99000)="c4", 0x1, 0x4000, &(0x7f00004e6000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 141.507424] device syz4 entered promiscuous mode [ 141.521994] FAULT_INJECTION: forcing a failure. [ 141.521994] name failslab, interval 1, probability 0, space 0, times 0 [ 141.534900] device syz2 left promiscuous mode 2017/11/14 22:32:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8040000080000005, 0x4, 0x4, &(0x7f0000e7f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000ff8000-0x20)={0x6, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000c9e000-0x20)={0x5, 0x0, 0x10002, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000de2000)={0x3, r2, 0x10003, 0x8f0}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00001a8000)={0xfffffffffffffe03, r3}) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f00003f2000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0x80, "6362632874776f666973682900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f000065e000-0x20)="0735605dc06c18ff000200000000fcfe790097d60f06ffdf80d7e11000017d42", 0x20) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000d8e000+0xeab)=0xabfa, 0x4) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000d9a000-0x58)={0x26, "736b636970686572000000000000", 0x1, 0x0, "6c72772873657270656e742900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000271000-0x10)="00000000000103ffdfffffffff572da6", 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f00008f9000-0x8)="2e2f66696c653000", 0x0}, 0xc) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000001000-0x10)=@common="69706464703000000000000000000000") getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000e95000-0xe8)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001cf000)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000467000-0x28)={@common="7465716c300000000000000000000000", r6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r7 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000cf2000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xfffffffffffffffd}) getsockname$packet(r1, &(0x7f00004c2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000037b000)=0x14) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000d92000-0x8)={0x0, 0x0}) socket(0x8, 0xe, 0x7b) 2017/11/14 22:32:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000960000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000400000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x800, 0x5, 0x20000000000a7a, 0x1, 0x1, 0x4, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x7, 0x0, 0xffff}}, @sndrcv={0x30, 0x84, 0x1, {0x2000000000ad1, 0x8000, 0x200, 0x7, 0x1, 0x3ff, 0x3, 0x7fff, 0x0}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0x9f5e, 0x80000000}}], 0x4, 0x0}, {&(0x7f000095f000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000aa000-0x90)=[{&(0x7f0000122000)="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", 0x1000}, {&(0x7f000095e000)="8897ca616271c0c8090074a583b814763c838e1f158c2a2ff34a87fa9be519fd2b4e3a7bdc934c410daedfcf8a790ec9a45ac69f6da4d6f45980788e016fa34eb1d110adae98613299bc9bb9be06943a5dd60fc6989deba20dbe638373c5fed12e0547708aedca", 0x67}, {&(0x7f0000960000)="2373f096b8c03224307878eb684929b2c704f7c87f9b7b865f7cd5d40e7059c825aed67f88ee3998426f98a180d5ab57ce399ff66c0ad92b704ae23e67733d401b29564383f208c57aac4279368907e7b396fc0f175cc41af05e087402e6ae6c55ccf961bf2c46d940815230fcdff74b17", 0x71}, {&(0x7f0000963000-0x92)="1d5ae505e0d4bcaf060ba58fe9036513575ea9e62572b2c36305e8060c925e1684b09d1214e1164df91c680e7cc393aa289885099c0eed084f2130cca33ecd994985043a6f4944d6e0c3e2f0c086696a665397cbc881f96274a74b764b58af39801111fd12d062207fbbae01e5663b2352974c7e6827ded5359a6358e889c88375ca571a5ac97a738e7db0fc347e4d6da626", 0x92}, {&(0x7f00003c0000-0xd2)="ab07edb37568a583f0eefd8d85989ca08dc68f5e45bbc27941b5d70ffab3c51e6390d9b40cac5ddfb6daf0c612db49749bd5fa19878b85cfd32d3535af5e0256eeecb4bd6db8da69fb4d9fa3f58e7b5754e79d564721f3844047522e5e44cfcd1df98e999e1ac0fca08b76026e3a49455e56e95d3d468d027f222267a50bcd709b4afde4e7590841d0d6d8e992dbf2ef441bf771b15fa14038f7604ef664728e91fd41ec2e5b043030052928e332aa883ae2baf5b9224a4b97b706181bbba397413c438ca82174df6aa274ee4ee6d7", 0xcf}], 0x5, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x9, 0x8208, 0x7ff, 0x0, 0x0}}], 0x1, 0x0}], 0x2, 0x40) [ 141.544407] device syz4 left promiscuous mode [ 141.556709] device syz2 entered promiscuous mode 2017/11/14 22:32:10 executing program 6: mmap(&(0x7f0000000000/0xf9f000)=nil, 0xf9f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f00004fc000-0x4)=0x1, 0x4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00007ae000)="", 0x0) connect$inet(r0, &(0x7f00004ea000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000872000)=0xffffffffffffffff, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f11000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000fa0000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r1, &(0x7f0000977000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000756000)=0x10) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r3, 0x400448c8, &(0x7f0000fa3000-0x9c)={r0, r2, 0x1c3, 0x800, &(0x7f0000fa2000)="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", 0x7, 0x8001, 0x4, 0x7fff, 0x80000001, 0x858, 0x4ad, "fb207e9d132b44efc3bc74634b5e26d09cf6ba850777c40721802795c0eae4dd4cd018a9f6c0c77794da1f928b0392e38b836f6560a6070cfbaa0fc372737a3eee8a325ba2dc206d82ef003478d06bb1fa1982e7fbe8bec78d6ae42d51ec145e96f79cd9c8d6d71937e6a1ecab2a2a6158ae1283"}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000fa1000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4000, 0x3, 0x0, 0x4, 0x8000, 0x401, 0xff}, &(0x7f0000fa1000)=0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000fa0000)={@loopback={0x0, 0x1}, 0xf15e, 0x0, 0x0, 0x9, 0x1, 0x6, 0xfdb3}, 0x20) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000f9f000)={0x0, @multicast2=0x0, @multicast2=0x0}, &(0x7f000027d000-0x4)=0xc) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000fa0000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r4}, 0x14) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f9b000-0x14)={0x0, 0x20000009a7, 0x9fa, 0x0, 0x0}, 0x14) sendto$inet(r0, &(0x7f0000f99000)="c4", 0x1, 0x0, &(0x7f00004e6000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/14 22:32:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8040000080000005, 0x4, 0x4, &(0x7f0000e7f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000ff8000-0x20)={0x6, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000c9e000-0x20)={0x5, 0x0, 0x10002, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000de2000)={0x3, r2, 0x10003, 0x8f0}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00001a8000)={0xfffffffffffffe03, r3}) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f00003f2000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0x80, "6362632874776f666973682900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f000065e000-0x20)="0735605dc06c18ff000200000000fcfe790097d60f06ffdf80d7e11000017d42", 0x20) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000d8e000+0xeab)=0xabfa, 0x4) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000d9a000-0x58)={0x26, "736b636970686572000000000000", 0x1, 0x0, "6c72772873657270656e742900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000271000-0x10)="", 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f00008f9000-0x8)="2e2f66696c653000", 0x0}, 0xc) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000001000-0x10)=@common="69706464703000000000000000000000") getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000e95000-0xe8)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001cf000)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000467000-0x28)={@common="7465716c300000000000000000000000", r6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r7 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000c5c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) 2017/11/14 22:32:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000d34000)={0x0, 0x0}) setsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f0000154000-0x4)=0x1, 0x4) r1 = socket(0x1, 0x0, 0x3) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000684000-0x10)={0x3, &(0x7f00006be000-0xff)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "0000000000000000000000000000000000000000000000000000"}]}) bind$unix(r1, &(0x7f0000170000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00001f7000-0x28)={@common="69726c616e3000000000000000000000", &(0x7f0000662000)=@ethtool_ringparam={0x10, 0x1, 0x80000001, 0x7, 0x80000000, 0x7, 0x7ff, 0x40, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000133000-0xe8)={{{@in=@multicast2=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d9d000-0x4)=0xe8) getsockname$packet(r1, &(0x7f0000fe1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f000099a000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f000094e000)={0x0, 0x8}, &(0x7f0000a0b000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000071000)={r4, 0x6, 0x10}, 0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000f26000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10000, r3}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000410000)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x100000001, 0x100, 0x7fff, 0x3ff, 0x7fffffff, 0x8, 0x6bd29980, 0xfffffffffffffff8, 0xff2a, 0x66, 0xfffffffffffffffd, 0x5, 0x258, 0x8d, 0x4]}, &(0x7f0000b3b000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000a2d000-0x98)={r5, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff, 0x0}, 0x98) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000960000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) sendmmsg$inet_sctp(r2, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000400000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x800, 0x5, 0x20000000000a7a, 0x1, 0x1, 0x4, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x7, 0x0, 0xffff}}, @sndrcv={0x30, 0x84, 0x1, {0x2000000000ad1, 0x8000, 0x200, 0x7, 0x1, 0x3ff, 0x3, 0x7fff, 0x0}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0x9f5e, 0x80000000}}], 0x4, 0x0}, {&(0x7f000095f000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000aa000-0x90)=[{&(0x7f0000122000)="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", 0x1000}, {&(0x7f000095e000)="8897ca616271c0c8090074a583b814763c838e1f158c2a2ff34a87fa9be519fd2b4e3a7bdc934c410daedfcf8a790ec9a45ac69f6da4d6f45980788e016fa34eb1d110adae98613299bc9bb9be06943a5dd60fc6989deba20dbe638373c5fed12e0547708aedca", 0x67}, {&(0x7f0000960000)="2373f096b8c03224307878eb684929b2c704f7c87f9b7b865f7cd5d40e7059c825aed67f88ee3998426f98a180d5ab57ce399ff66c0ad92b704ae23e67733d401b29564383f208c57aac4279368907e7b396fc0f175cc41af05e087402e6ae6c55ccf961bf2c46d940815230fcdff74b17", 0x71}, {&(0x7f0000963000-0x92)="1d5ae505e0d4bcaf060ba58fe9036513575ea9e62572b2c36305e8060c925e1684b09d1214e1164df91c680e7cc393aa289885099c0eed084f2130cca33ecd994985043a6f4944d6e0c3e2f0c086696a665397cbc881f96274a74b764b58af39801111fd12d062207fbbae01e5663b2352974c7e6827ded5359a6358e889c88375ca571a5ac97a738e7db0fc347e4d6da626", 0x92}, {&(0x7f00003c0000-0xd2)="ab07edb37568a583f0eefd8d85989ca08dc68f5e45bbc27941b5d70ffab3c51e6390d9b40cac5ddfb6daf0c612db49749bd5fa19878b85cfd32d3535af5e0256eeecb4bd6db8da69fb4d9fa3f58e7b5754e79d564721f3844047522e5e44cfcd1df98e999e1ac0fca08b76026e3a49455e56e95d3d468d027f222267a50bcd709b4afde4e7590841d0d6d8e992dbf2ef441bf771b15fa14038f7604ef664728e91fd41ec2e5b043030052928e332aa883ae2baf5b9224a4b97b706181bbba397413c438ca82174df6aa274ee4ee6d71580ab", 0xd2}], 0x5, &(0x7f000093f000-0xf0)=[], 0x0, 0x0}], 0x2, 0x40) [ 141.559182] device syz2 left promiscuous mode [ 141.570618] device syz4 entered promiscuous mode [ 141.579347] device syz4 left promiscuous mode [ 141.609787] device syz4 entered promiscuous mode [ 141.621064] device syz2 entered promiscuous mode [ 141.624245] device syz2 left promiscuous mode [ 141.663162] device syz2 entered promiscuous mode [ 141.667925] device syz2 left promiscuous mode [ 141.696139] CPU: 1 PID: 14135 Comm: syz-executor3 Not tainted 4.14.0-rc8+ #123 [ 141.703489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 141.712817] Call Trace: [ 141.715393] dump_stack+0x194/0x257 [ 141.719801] ? arch_local_irq_restore+0x53/0x53 [ 141.724439] ? kernel_text_address+0x102/0x140 [ 141.728997] should_fail+0x8c0/0xa40 [ 141.732684] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 141.737767] ? save_stack+0xa3/0xd0 [ 141.741363] ? save_stack_trace+0x16/0x20 [ 141.745478] ? save_stack+0x43/0xd0 [ 141.749070] ? kasan_kmalloc+0xad/0xe0 [ 141.752923] ? kasan_slab_alloc+0x12/0x20 [ 141.757039] ? kmem_cache_alloc_node+0x144/0x760 [ 141.761767] ? __alloc_skb+0xf1/0x780 [ 141.765534] ? _sctp_make_chunk+0x3b/0x260 [ 141.769734] ? sctp_make_control+0x39/0x150 [ 141.774025] ? sctp_make_abort+0x43/0x190 [ 141.778139] ? sctp_make_abort_user+0x79/0x350 [ 141.782686] ? sctp_close+0x279/0x980 [ 141.786452] ? inet_release+0xed/0x1c0 [ 141.790311] ? inet6_release+0x50/0x70 [ 141.794165] ? sock_release+0x8d/0x1e0 [ 141.798025] ? sock_close+0x16/0x20 [ 141.801624] ? __fput+0x327/0x7e0 [ 141.805048] ? ____fput+0x15/0x20 [ 141.808475] ? task_work_run+0x199/0x270 [ 141.812503] ? exit_to_usermode_loop+0x296/0x310 [ 141.817224] ? syscall_return_slowpath+0x42f/0x510 [ 141.822121] ? entry_SYSCALL_64_fastpath+0xbc/0xbe [ 141.827026] ? __raw_spin_lock_init+0x2d/0x100 [ 141.831579] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 141.836741] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 141.841902] should_failslab+0xec/0x120 [ 141.845847] kmem_cache_alloc_node_trace+0x5a/0x750 [ 141.850831] ? kasan_unpoison_shadow+0x35/0x50 [ 141.855381] ? kasan_kmalloc+0xad/0xe0 [ 141.859242] __kmalloc_node_track_caller+0x33/0x70 [ 141.864141] __kmalloc_reserve.isra.41+0x41/0xd0 [ 141.868865] __alloc_skb+0x13b/0x780 [ 141.872553] ? skb_copy_and_csum_dev+0x360/0x360 [ 141.877277] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 141.882441] ? avc_has_perm_noaudit+0x520/0x520 [ 141.887080] ? lock_acquire+0x1d5/0x580 [ 141.891025] ? skb_dequeue+0x12a/0x180 [ 141.894882] _sctp_make_chunk+0x3b/0x260 [ 141.898908] ? lock_release+0xa40/0xa40 [ 141.902852] sctp_make_control+0x39/0x150 [ 141.906968] sctp_make_abort+0x43/0x190 [ 141.910912] sctp_make_abort_user+0x79/0x350 [ 141.915288] ? sctp_make_abort_no_data+0x290/0x290 [ 141.920184] ? skb_dequeue+0x12a/0x180 [ 141.924042] ? sctp_queue_purge_ulpevents+0x98/0xc0 [ 141.929030] sctp_close+0x279/0x980 [ 141.932629] ? sctp_apply_peer_addr_params+0xf30/0xf30 [ 141.937875] ? __check_object_size+0x25d/0x4f0 [ 141.942425] ? fsnotify+0xb6f/0x1af0 [ 141.946111] ? lock_acquire+0x1d5/0x580 [ 141.950050] ? lock_acquire+0x1d5/0x580 [ 141.953991] ? get_pid_task+0x93/0x140 [ 141.957850] ? __fsnotify_update_child_dentry_flags.part.2+0x2a0/0x2a0 [ 141.964481] ? ipv6_sock_ac_close+0x2e8/0x3e0 [ 141.968944] ? ipv6_sock_mc_close+0x148/0x1a0 [ 141.973407] ? ip_mc_drop_socket+0x1ce/0x230 [ 141.977783] ? __fsnotify_parent+0xb4/0x3a0 [ 141.982071] inet_release+0xed/0x1c0 [ 141.985755] inet6_release+0x50/0x70 [ 141.989437] sock_release+0x8d/0x1e0 [ 141.993117] ? sock_release+0x1e0/0x1e0 [ 141.997059] sock_close+0x16/0x20 [ 142.000480] __fput+0x327/0x7e0 [ 142.003727] ? fput+0x140/0x140 [ 142.006975] ? __might_sleep+0x95/0x190 [ 142.010919] ____fput+0x15/0x20 [ 142.014168] task_work_run+0x199/0x270 [ 142.018029] ? task_work_cancel+0x210/0x210 [ 142.022320] ? fput+0xd2/0x140 [ 142.025484] exit_to_usermode_loop+0x296/0x310 [ 142.030034] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 142.035542] ? __close_fd+0x269/0x3d0 [ 142.039311] syscall_return_slowpath+0x42f/0x510 [ 142.044033] ? fd_install+0x60/0x60 [ 142.047632] ? prepare_exit_to_usermode+0x2d0/0x2d0 [ 142.052613] ? SyS_write+0x184/0x220 [ 142.056301] ? SyS_read+0x220/0x220 [ 142.059902] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 142.064634] entry_SYSCALL_64_fastpath+0xbc/0xbe [ 142.069361] RIP: 0033:0x452879 [ 142.072521] RSP: 002b:00007efe71e61be8 EFLAGS: 00000212 ORIG_RAX: 0000000000000003 [ 142.080195] RAX: 0000000000000000 RBX: 0000000000758020 RCX: 0000000000452879 [ 142.087440] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000013 [ 142.094681] RBP: 0000000000000048 R08: 0000000000000000 R09: 0000000000000000 2017/11/14 22:32:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x53) setsockopt$inet6_tcp_TCP_MINRTT_INTERVAL(r0, 0x6, 0x6bf, &(0x7f0000a7c000)=0x59, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000f1000)={{{@in=@multicast2=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000616000-0x4)=0xe8) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000276000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x1000000400981a) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f00007f8000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCSIFBR(r1, 0x8940, &(0x7f00008bc000-0x18)=@generic={0x7, 0x1, 0xfffffffffffffffa}) recvmsg(r3, &(0x7f0000fa2000-0x33)={&(0x7f0000661000-0x58)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f0000c75000)=[{&(0x7f0000877000)="", 0x0}], 0x1, &(0x7f0000b3f000-0xc8)="", 0x0, 0xbd5a}, 0x22) close(r1) r4 = accept(r2, &(0x7f000080e000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00009ae000-0x4)=0xe) sendmsg(r1, &(0x7f0000782000-0x38)={0x0, 0x0, &(0x7f00008d1000)=[{&(0x7f0000597000)="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", 0x1000}], 0x1, &(0x7f0000b5a000-0xe8)=[], 0x0, 0x8000}, 0x1) ioctl$sock_ipx_SIOCIPXCFGDATA(r4, 0x89e2, &(0x7f0000055000)={0x0, 0x0}) pipe(&(0x7f0000d39000-0x8)={0x0, 0x0}) setsockopt$sock_int(r3, 0x1, 0x33, &(0x7f0000621000)=0x5, 0x4) accept(0xffffffffffffffff, &(0x7f00005f9000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f00003d9000)=0x10) sendto(r3, &(0x7f0000f67000-0x8)="75c85aed9a8695ce", 0x8, 0x100000, &(0x7f00008fa000)=@ethernet={0x307, @random="93bd6dfb771f", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00005f1000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0xff, 0x8, 0x405, 0x1d2e3b86, 0x8}, &(0x7f000087f000-0x4)=0x20) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000a92000)={0x0, 0x0, 0x0}, 0xc) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f00008bc000)={0xffffffffffffffff}) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000f53000-0x18)=@generic={0x81, 0x3f, 0x100000000}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000141000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendmmsg$unix(r3, &(0x7f0000719000-0x38)=[{&(0x7f0000060000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000afe000)=[{&(0x7f00000ae000)="782940b7596accc9faafcdc55a61991fabdd8827635336ea549c75bf1fe00d8129736f969dadd478c48b508e7816482c4134123e4cd3d2fcb1b6fc121b021198fbcfedb8fa815cc29011cf2a0e2df9efc637b4a3a7785ef0e0054df7be3ed15c6c6da4be1256d4d0ac5e93d830cec8914d003e342f10516bc1037184ccfe9600a0d93e95", 0x84}, {&(0x7f0000d9f000)="b0da8053ff50dcf04749b167db2bbb251c6c0fe15f08ec84bc227b6c9e3e1781291a5b7c3daf7323fa951b2cf255d070405d0f5db8c414c1e3c4c0ecf8513ce829caa424e3a15fb8ada4c81027a7c42f527420046215d884672a26879926c1898944dd69a59d3d09a1ef0f0c95ce695f22a2d28980b413883eca2aeaedc589c297a0d825237f7077e67986bbb14a0a75d2c998388bad8dadcefdf53f834bd79b2efcfe6b09421917e075e0cdcd2ce48adc843d", 0xb3}, {&(0x7f0000a6a000)="050e0a61bb48348efe02209edcef66040ec33acc74d397f41167d5fabfbef4a59ca242070dd479b510f6714d52c2", 0x2e}, {&(0x7f000004a000-0xc0)="3f7467c5f32c3132e5e851219a951a7d78d61c654e11f995168017a463e169bfc58169b80432bc40c35f508d2fdb1c305792a18dad5a5848661d481434278faaa408f99b974338830d28bb71d14025444f178294f88d5993f2faa07b5496d0491262e1615b1deff5d71d42cb4ca5ea83321da723dc56443c1c0ac2af98274d3e8c5b2a74e2b2e9e523f899b4787fc8cb92eb5a6a74549d50286553be895669e4e0a59f0d4c59eb46ddf9e5d8e9c249a5f7502e4df029f27a28288dcdbf779591", 0xc0}, {&(0x7f0000295000-0x74)="0a0043f1b80e067588697c827b9e8c0c2f050ab7c4cdfb4d1dcab8ac4f396063aa9b99a760678f45c51ca4983dce46c1d7c23793de69d12dc305963df828162bcf15525bd4ebd60040ee6d14ed2c5044bbaa482d149255add366504bd2cd1b4a24149827181373509a64412143f9c9d45ccb6dbc", 0x74}], 0x5, &(0x7f00008fa000)=[@cred={0x20, 0x1, 0x2, r5, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x20, 0x1, 0x1, [r3, r3, r2, r4]}, @rights={0x30, 0x1, 0x1, [r1, r2, r3, r1, r2, r1, r2]}, @rights={0x38, 0x1, 0x1, [r3, r4, r1, r2, r3, r2, r2, r1, r3]}, @rights={0x30, 0x1, 0x1, [r1, r2, r3, r3, r4, r4, r2, r3]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x7, 0x80}], 0x1, 0x4000) 2017/11/14 22:32:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000960000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000400000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x800, 0x5, 0x20000000000a7a, 0x1, 0x1, 0x4, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x7, 0x0, 0xffff}}, @sndrcv={0x30, 0x84, 0x1, {0x2000000000ad1, 0x8000, 0x200, 0x7, 0x1, 0x3ff, 0x3, 0x7fff, 0x0}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0x9f5e, 0x80000000}}], 0x4, 0x0}, {&(0x7f000095f000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000aa000-0x90)=[{&(0x7f0000122000)="f4c5586af35fd75dbebfc4a9ba3f225699af3cc81c0d3765dc4828a1c35897ba13fff4d562dfad0ecb88b25efc13c44c7f29e09571215d44de0998a4cb6e46bfe8a2f8ff32d152027cc5e7086d9414dc82568582e57cf20f5de018518211dc7b2cf7db4bad48cd6b46420034200983ffc7ea02b348d902edffebb4406827e825ad59c362e5b3bf72654ac8b735aa8868bf8d99d67451422a4baa711734ff5d4c88fede7d327148e9221ed37e1edb8420e7b21d3f1bd1c886c62fd2d55aafe87f1825452846a2c4ed49721badae6e45f54ebcec44b62cf03cd0748aa02f11522a0de9c3c2fc194d7315b055aec168d26b9c0808c7f46146e9d0acc3fc607dd2492da75c6c8a25a26ea8aef380d1a60a8bb09a5cc5c418b845acc54ea9c12628328e99014b41618afca5385f905661eaeec77529ca66fd4d2b4f3222f6f15a51d12caf37df608df2dc1bd1f7038cf900895d84d79e5e9dec806b47efb51ba54022daf0746b34d9c7205c044f034af9828ea82324142164d5709dd387204c75518838ff5cb22ae05064335bd277b3d7f89f261e3c19ba1767149ae24d21aec7fb135200b0630822f5477f5a6783cce23c7aea954b1326d27d35d13fbe4e4987cd060b846c4de568be865731b970b19ef009304c51835258245ad167b825095af35337481cf3f9bd74479b8a510609377f6b58d1813ee8b8f6457fa40da1d2aa2f5dbd4e48d0fd63dea94d5fe595ed38b5636707cf21270c6affca149e992ee3933ee9c2dd534be5ce44902d63ff3b59db290c7d7ccd8f5d04271dbf1b54e0385907f584eb1e64490ab04506e0f7f28f2619cbf7ef99bca86a2073cabe119c185bf54fb6eecbfe36fbab4030f1aaf43dfcd9d117b890796b3ea46885a6135be1b4958d9cf887f3cf73a1f94f31833411c1d1b11895ced387252e6eccff9ee5f996e0421f1e6eea0d1ae3da82ebbbb6c2a47e69d88295e0fb32532798abe994a85d6972c5e1f95cf43ec377d273df57cd8795f10e38b426e855bd720c7221989ac39d62f3ae363712cb8aa59a1eeed091c3b2e0d11f90453ce7bff20da286066784076a374fb4af30a1196452232c7c56cb1610da8e64a2c6eaa5d920354044d5b7ce89ad3015c4ebfab372e5c14d0874d8e2fbd50693803c229fb91acd92118e84e912cf4078e6ddd11ad7726edcbcb2a4f610fe4cdf7fab32db5d08024175c4d954c027637abe5e1713ce674a8fb7a7a40b8fac7cb3e4b67ba7708ed9b3d01d708a72d362f9f20468e3dcc815fc7446d07c0ab7675f8440fac3d41b4623de85e2ed80e9f8f55cc664410065d08c98e683f4641abd7c0cd68e852bc9380660f6e47e6ede43b66fa71c8f57779cf5e31637068c97d9035e3264db97fef2c054a955bf944ec06295774c8919448425f99039eabb9e0c694e9e27666cf3bcccb6cca416b3903428b33a83671959906e6842e16e9db54a75872d65735822a06cb44a5dd79a7c2774cc604c41d69391e6de34dee71adb30836ee845cb1b2b0bcaa8fbc7102b17c90051f483bd290b21d6ca90faddbb940e2831dd2350bfe4134087eb10614558cf4a435e55803b439def792a28405c90488a86295ee1276d0079734be68dce6c00c898b3fb0bd4d38d150cac477c07efa0f257f62b86a3f81df634ce4ec500f6d5cba98ff140c9b51338b3059fade57082b49ec6e6d80bbe766ca5f3dbd2ab53e5bbb20781ceb61d732c445cd0b696266ebd22ae4c8414fd8af8d798acc5a3851eccd3d2d45e2bc98226d1157a07d7291c94eabba6ba5519e36a1f90707c0ad90cf676688201e857ae728f5a4a0eee35261524e68dabffc5432517c6ac54337fafa76ac5f1dd45cc01f73a3bdf4ee5d3314d5c221ebf4e49b42981a2d240dbc81267953a72eb66391adb5c6caea7e24aa80f3c38b475cacc91273e4e9864140a48bd58d3f687a2e21190975302203bd4bc71102d032ea17083e2c530f8b2ee8ca60c7681ddd1c7e9bb09ed4c2ee163d4008004ba52b426a1669fa391965a4b486887d0281103f811d4daa9d8c55ec44cd55576dc6a4e48cbf688fd8c595fd549ea4113b5dab53f564e2e1349ff6b7f2806c9722eaef15c90d0444ab4e74389f82061c28a91284d2afaff3ea714b77c0ae5a30dcd95a87971ed61acb403faf0cf1f785a4ffca61f25a57b50a384d596c85618cd04eeaecb205d0f6874d9b8ec32eb96bc4075e5229bba273c4fcd39eb0d820ddacfa188dc388c55a08ffa749da635c6c5a8ac3704d26faeb9bb8d8ddee8316106bda0dede2205d0a70183613817735c49c09fcecf5b3bfa6a20bc361a5e80cfeabe464faa424fc5dbf42a9d9d634889d25d6fdac232576117a418138d1e0f14f5bb4cf8fcd2b46405b55d59f92dd5517588787cc04878302f9e6e51ee59709964f478d0e70c525cc6b93a0ab7939619b3cb5ca691e6bb6fb226cdb5f01ed4716a7297012340cfc27afad7cdd87ff09f7d6d3983c5eaa5ddf19131ef322aeb7757ed1035206a202ecd8c6d15ad52d58e32ff0e5f5e8daaa0664b62e96b7284be3f4127076596924b6e2c7630287b8309204fd3a4cb3f4da26b392a6fdf5bf00e4409c48ae2ac9392bfe81470bf09d955dfae2dcd525f5f5e6b1b96d19eb93b20826b620250e73c8f3e29379767ebdfa8c989be89368c94942bf10f71975f2c9742d76b9f93138053c01674f0b5c906ea95db9c8c1bab3a8900ba430f70ceb1a4acf01cbd23775bd804e9e5f3dba086a54f67a6b23216ae10d0b35d3fa4a23c128a29fe4348516fb77fc802825c3617c96c5b7c1ab2f99deaafc8da75de7405a646b6fafd1615c981a0abd8bb41962b4af248435febde49bd0ea8dc3aa2d8fff55acf2260252c8a496f87eb7d379ab1bc9f68f00947f544ca0792eb316183a84c6a9d4d562a5415a72dbfab373255b3977419f6675db4c5a6956e98f5582f45f637ce4130349c849757537cb468ffbcb298d63112b5ddabd239d4a0917aa4ace7237557a73e3fc00b126e1686a1be3295707e118228f6628d32c3ffcd5fbe04acacb8378aa9939bfd0805aafba483f6e9d8b8bc8d3a4e3abca28d505ffd37d7e0b9376478c5a801db19fb2fe0b6a695764c59282090932514939177c4db0d018d62ef4684d537e755125315955617fe86d229f7ce9e834bdad73bfe1ce1dc060288b3aa265d02be78ded96577d927fed703b591bc2f6d77e025b8be66da51ab20063e413f329f424f726b01d568782a757ed24be2a89e5cb9e7ddd9d9d7a83316b01739d81699510a83419da3c5f89c5b17c743df3de6c3c8cdfa759b5506c61e090b1b19a72d763fa06d3c707449cec2637152061bda7975298842aede547613a0a90b527cd60c795fa7e94ee35033dfe631d4b534e9e02657755781f9257c72d797857718bb42d1baa8f32849e3c724fb805c03c9f73607363375895695913af29c439f39cee0f9a5b6fe0f69d78cb78fe704b7d724066cf6afcdce9af1c617e1af5b7908cc22633eca29dfb0bab5cb1621787c1169cc124722c5acf582af415e3dc98be11fd60cf14b2cb3e6e8c79cde2440c6d2988bbf3322e9d5468acbaac82073b4338b467bca0bac9a0660f6fa88acf17356e0b01302d0aaa578a48ab49e7c1694341855db82ea603510ee71a0712c32ecd1b38301d25eb77c18ca9fe31212c55af506676473a6b6b7328051b8664d6b06f8f1eb84e87da7df49743e299285d17733a523e8fc140579489010167c91b25247c1a0130c4bd94bd18b9c9e7c3488ff0949900de502ac8ad6acbdf08cceffe32bde61d840529d4c578fd9fff33cb0919f4d8f8d5ab2e7dd881347291023aff87ce5a01ace464778b416bfb02ce68e43f6983019db0c366e8ccd873696f33184706a5a54263d98889eb46762834eab2210ac66d518f11d6a2feb6b87fa1bca04d91bdc799a41ab29ebbdc880d3439d056ed373a4ba63039f7bdc001803f1410347599fd90d42cf88a808ee59eace31c7aa3d36c266186600bd772b5cde964bb5177ff22c178006421117f1fa531c5390ee902c62db38d691a316a2a399a3cff5c76ce78d1c320c9008dea157f7a88d9da63b405defea520f5773e9bcfcdd6879158f5f0bc6d5eddc217ca6c12db669c8ec99cb2455a9ee9e446ee7b465c014c5e6cd125e085b9e02919dcbc7fca8e8a610a21e02457cc3129526523c704543cb6c19c2b8169c61c632ff27e8d21c752bcf895e00c1b8942bc8e7f5a6e1019bc22cd7be878e338e2f94083f5ece1b6a4a3fb23c14fd1a65e16c65d963e2e051741a46b49d088d7a74ffc0265d243dbb04d2ba15812f9850150178745767d7fa752a75406a5488319d9042f4e2c75f6a49d06abcdea437227f435ed3047a634b433077507de42cc45b836cb88999a7222cd4ee8ce3784334ec2ad8b3d01e93e32528794f5f85c40d1c1b6fc06ac30d5803800ee8b298c9cd13f1ffd82904e91be37d564e432e9a90cbb4e127883912719c916a6be1f5270bfecb931c18ed60a23b7c709a9e820d260669e352f9c62b1a0acc4d318504be12d083e256311467afe098fb27067fed5c0c86d34fe4c241bc76708f02bfcc1b16a9564215a379856fbdec6f9c6b4b9a0366b6658672da6901a50cbde5a4893bbe64dc51f9cc2ccdfe9628a08b7c679b66bd704564cca09371f1c2a9d40e4ff06b038846ea3781d33638e973d4e4c87711042cc128a03df61af10d5a8e1c778af6bd6b17798ad5f9e3dab42abfe31b3cbfc034aac1565325855bf0974c686f0296f447eff4b3a464abfc48b1672624246d1fa9f2598613bb9952f99c1e0ac2886489f91c87c45b0410a05c20e7f6f56851761bdf58c2f835b0c621b319b55b949b4d42df3e051e85c7891c84978361fc691c15bc8d703441f090cba8d375d6589ec91d0b86ec9d9620e276b4db4eb8114f1bae243a4edaa205551bd85917f0d2fdb38070904bc22bbbd206cf9bc995baf83726fd04435ae24d5c56b893f2143a3948d59d19ec33ef2fe7731e1bedff283e4f02a719f57414740f3946a3d0f92baefbe3c382d412e45ede0b8562eaabb0b79d02af2fbd53f7ff05c14873969c5ca2daec216709a2d9b947c8cbe21d5005ba8bc5ab7648a64043228df03fbcfd811d2c250e0ea436a59aa0a2a43454f5ea7795b46d4d18f15f687eb65e3397bf753a6f981e4ac15d0e30c3c739067292f326f5cceeff4f24c64ee00a18fe8b2d17e894d4eee4d3254378e13d7131fee120ef1ebafb68d7ad41b29c78a86710c696e994f5c88dab041866180a1b08583ae475ba38dd764af9f699a0f05f6773178624401b874e3e37f58582ac6a1c87b1819db195a7f8ca5d34c84c3d72b090f0a0b9c3cb4315f2a3fc1ecaccf15615003a41a22b2797e0174ef9fb34a5a420ac12f8c13258d92e5d23f50d0b604d23be553735cf32a74516ce5bcf6d0d452f06c15a0ee01853a842c3b5eb755db3bf309fc2583f73944173a37fc604ad6f6c590e6a97ddbe77a216a5d76cc3196da658643e8e728adaae37a8965d4a76b3844560edffdc9fa4ceec289752f18b42fb0ed07a6630c0be88b878ff3d1e56557dfd89b0910d4578d44807a1020bcafc1ac7edd71d3f954437f8ab9e68798ad9a0017814370daeae0d3c583dfa4de0cf8c3534b692864f4fa0679d6a5fb52826cbe09e6e6ed7bfa2d24e0a97f5c0d8565cdc69fc3f20744a4674e8bba736c61f771b4ccedf91d3ad174f25bee4d0d4f5128c59bdce8058b34933938cea73a0662d6e9e045e", 0x1000}, {&(0x7f000095e000)="8897ca616271c0c8090074a583b814763c838e1f158c2a2ff34a87fa9be519fd2b4e3a7bdc934c410daedfcf8a790ec9a45ac69f6da4d6f45980788e016fa34eb1d110adae98613299bc9bb9be06943a5dd60fc6989deba20dbe638373c5fed12e0547708aedca", 0x67}, {&(0x7f0000960000)="2373f096b8c03224307878eb684929b2c704f7c87f9b7b865f7cd5d40e7059c825aed67f88ee3998426f98a180d5ab57ce399ff66c0ad92b704ae23e67733d401b29564383f208c57aac4279368907e7b396fc0f175cc41af05e087402e6ae6c55ccf961bf2c46d940815230fcdff74b17", 0x71}, {&(0x7f0000963000-0x92)="1d5ae505e0d4bcaf060ba58fe9036513575ea9e62572b2c36305e8060c925e1684b09d1214e1164df91c680e7cc393aa289885099c0eed084f2130cca33ecd994985043a6f4944d6e0c3e2f0c086696a665397cbc881f96274a74b764b58af39801111fd12d062207fbbae01e5663b2352974c7e6827ded5359a6358e889c88375ca571a5ac97a738e7db0fc347e4d6da626", 0x92}, {&(0x7f00003c0000-0xd2)="ab07edb37568a583f0eefd8d85989ca08dc68f5e45bbc27941b5d70ffab3c51e6390d9b40cac5ddfb6daf0c612db49749bd5fa19878b85cfd32d3535af5e0256eeecb4bd6db8da69fb4d9fa3f58e7b5754e79d564721f3844047522e5e44cfcd1df98e999e1ac0fca08b76026e3a49455e56e95d3d468d027f222267a50bcd709b4afde4e7590841d0d6d8e992dbf2ef441bf771b15fa14038f7604ef664728e91fd41ec2e5b043030052928e332aa883ae2baf5b9224a4b97b706181bbba397413c438ca82174df6aa274ee4ee6d71580", 0xd1}], 0x5, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x9, 0x8208, 0x7ff, 0x0, 0x0}}], 0x1, 0x0}], 0x2, 0x40) 2017/11/14 22:32:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8040000080000005, 0x4, 0x4, &(0x7f0000e7f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000ff8000-0x20)={0x6, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000c9e000-0x20)={0x5, 0x0, 0x10002, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000de2000)={0x3, r2, 0x10003, 0x8f0}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00001a8000)={0xfffffffffffffe03, r3}) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f00003f2000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0x80, "6362632874776f666973682900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f000065e000-0x20)="0735605dc06c18ff000200000000fcfe790097d60f06ffdf80d7e11000017d42", 0x20) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000d8e000+0xeab)=0xabfa, 0x4) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000d9a000-0x58)={0x26, "736b636970686572000000000000", 0x1, 0x0, "6c72772873657270656e742900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000271000-0x10)="00000000000103ffdfffffffff572da6", 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f00008f9000-0x8)="2e2f66696c653000", 0x0}, 0xc) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000001000-0x10)=@common="69706464703000000000000000000000") getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000e95000-0xe8)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001cf000)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000467000-0x28)={@common="7465716c300000000000000000000000", r6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000cf2000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000c5c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) getsockname$packet(r1, &(0x7f00004c2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000037b000)=0x14) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000d92000-0x8)={0x0, 0x0}) socket(0x8, 0xe, 0x7b) 2017/11/14 22:32:10 executing program 6: mmap(&(0x7f0000000000/0xf9f000)=nil, 0xf9f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f00004fc000-0x4)=0x1, 0x4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00007ae000)="", 0x0) connect$inet(r0, &(0x7f00004ea000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000872000)=0xffffffffffffffff, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f11000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r1 = socket$bt_l2cap(0x1f, 0x5, 0x0) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000f9f000)=0x4, 0x2) r2 = socket(0xa, 0x80a, 0x7f) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000b73000)=0x800, &(0x7f00004a2000-0x8)=0x2) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f9b000-0x14)={0x0, 0x20000009a7, 0x9fa, 0x0, 0x0}, 0x14) sendto$inet(r0, &(0x7f0000f99000)="c4", 0x1, 0x0, &(0x7f00004e6000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/14 22:32:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x4, 0x4, &(0x7f0000e7f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000c9e000-0x20)={0x5, 0x0, 0x10002, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000de2000)={0x3, 0x0, 0x10003, 0x8f0}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00001a8000)={0xfffffffffffffe03, r2}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00003f2000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0x80, "6362632874776f666973682900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f000065e000-0x20)="0735605dc06c18ff000200000000fcfe790097d60f06ffdf80d7e110", 0x1c) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000d8e000+0xeab)=0xabfa, 0x4) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000d9a000-0x58)={0x26, "736b636970686572000000000000", 0x1, 0x0, "6c72772873657270656e742900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f00008f9000-0x8)="2e2f66696c653000", 0x0}, 0xc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000467000-0x28)={@common="7465716c300000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000cf2000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000c5c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) 2017/11/14 22:32:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xd, 0x3, 0x9) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000654000-0x8)={0x0, 0x8}, &(0x7f00002e0000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f000021b000)={0x0, 0x1, &(0x7f000082e000-0x1c)=[@in6={0xa, 0x2, 0x100, @loopback={0x0, 0x1}, 0x4}]}, &(0x7f000026a000-0x4)=0x10) sendmsg$inet_sctp(r0, &(0x7f0000d58000-0x38)={&(0x7f0000ad6000)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d99000)=[{&(0x7f0000da9000-0x41)="5c0c4ae3340d33c78ae5187882853355ee970048bbea4ac4eab7fcd3b49cdee2705fb69bfef45e8dbb232dd97f0a23d89709048dfef28729b9c7946b19802e401d", 0x41}], 0x1, &(0x7f0000129000-0xc0)=[@sndinfo={0x20, 0x84, 0x2, {0x9, 0x4, 0x7, 0x1, r1}}, @init={0x18, 0x84, 0x0, {0x80000000, 0x1000, 0x5, 0x470}}, @init={0x18, 0x84, 0x0, {0x2, 0xfffffffffffff800, 0x7, 0x100000001}}, @sndinfo={0x20, 0x84, 0x2, {0x20, 0x200, 0xffffffffffffffa4, 0x9, r2}}], 0x4, 0x1}, 0x20000000) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000960000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) sendmmsg$inet_sctp(r3, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000400000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x800, 0x5, 0x20000000000a7a, 0x1, 0x1, 0x4, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x7, 0x0, 0xffff}}, @sndrcv={0x30, 0x84, 0x1, {0x2000000000ad1, 0x8000, 0x200, 0x7, 0x1, 0x3ff, 0x3, 0x7fff, 0x0}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0x9f5e, 0x80000000}}], 0x4, 0x0}, {&(0x7f000095f000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000aa000-0x90)=[{&(0x7f0000122000)="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", 0x1000}, {&(0x7f000095e000)="8897ca616271c0c8090074a583b814763c838e1f158c2a2ff34a87fa9be519fd2b4e3a7bdc934c410daedfcf8a790ec9a45ac69f6da4d6f45980788e016fa34eb1d110adae98613299bc9bb9be06943a5dd60fc6989deba20dbe638373c5fed12e0547708aedca", 0x67}, {&(0x7f0000960000)="2373f096b8c03224307878eb684929b2c704f7c87f9b7b865f7cd5d40e7059c825aed67f88ee3998426f98a180d5ab57ce399ff66c0ad92b704ae23e67733d401b29564383f208c57aac4279368907e7b396fc0f175cc41af05e087402e6ae6c55ccf961bf2c46d940815230fcdff74b17", 0x71}, {&(0x7f0000963000-0x92)="1d5ae505e0d4bcaf060ba58fe9036513575ea9e62572b2c36305e8060c925e1684b09d1214e1164df91c680e7cc393aa289885099c0eed084f2130cca33ecd994985043a6f4944d6e0c3e2f0c086696a665397cbc881f96274a74b764b58af39801111fd12d062207fbbae01e5663b2352974c7e6827ded5359a6358e889c88375ca571a5ac97a738e7db0fc347e4d6da626", 0x92}, {&(0x7f00003c0000-0xd2)="ab07edb37568a583f0eefd8d85989ca08dc68f5e45bbc27941b5d70ffab3c51e6390d9b40cac5ddfb6daf0c612db49749bd5fa19878b85cfd32d3535af5e0256eeecb4bd6db8da69fb4d9fa3f58e7b5754e79d564721f3844047522e5e44cfcd1df98e999e1ac0fca08b76026e3a49455e56e95d3d468d027f222267a50bcd709b4afde4e7590841d0d6d8e992dbf2ef441bf771b15fa14038f7604ef664728e91fd41ec2e5b043030052928e332aa883ae2baf5b9224a4b97b706181bbba397413c438ca82174df6aa274ee4ee6d71580ab", 0xd2}], 0x5, &(0x7f000093f000-0xf0)=[], 0x0, 0x0}], 0x2, 0x40) 2017/11/14 22:32:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8040000080000005, 0x4, 0x4, &(0x7f0000e7f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000ff8000-0x20)={0x6, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000c9e000-0x20)={0x5, 0x0, 0x10002, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000de2000)={0x3, r2, 0x10003, 0x8f0}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00001a8000)={0xfffffffffffffe03, r3}) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f00003f2000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0x80, "6362632874776f666973682900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f000065e000-0x20)="0735605dc06c18ff000200000000fcfe790097d60f06ffdf80d7e11000017d42", 0x20) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000d8e000+0xeab)=0xabfa, 0x4) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000d9a000-0x58)={0x26, "736b636970686572000000000000", 0x1, 0x0, "6c72772873657270656e742900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000271000-0x10)="00000000000103ff", 0x8) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f00008f9000-0x8)="2e2f66696c653000", 0x0}, 0xc) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000001000-0x10)=@common="69706464703000000000000000000000") getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000e95000-0xe8)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001cf000)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000467000-0x28)={@common="7465716c300000000000000000000000", r6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r7 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000c5c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) 2017/11/14 22:32:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000213000)=0xac8, 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000dd3000+0x8e3)=@assoc_value={0x0, 0x0}, &(0x7f00008c5000-0x4)=0x8) shutdown(r0, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000554000)=0x80000001, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000f3a000)={0x0, 0x0, 0x63, 0x100, 0xfff, 0xffffffffffffff69, 0x20, 0x1ff, {0x0, @in={{0x2, 0x1, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8, 0x0, 0x0, 0x6}}, &(0x7f00005c8000)=0xb8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000bc1000-0xc)={0x2, [0x0, 0x0]}, &(0x7f000014f000)=0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000232000)=@assoc_value={r1, 0x3}, 0x8) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x1f, @loopback={0x0, 0x1}, 0x1}, 0x1c) accept(r0, &(0x7f0000628000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d89000-0x4)=0x10) accept4(r0, &(0x7f0000680000-0x10)=@in={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000024e000-0x4)=0x10, 0x80000) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00003f2000)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000018b000)={0x0, 0x1, 0x200, 0xffffffff, 0x100000001, 0xfff, 0x7f, 0x200, {0x0, @in={{0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff7, 0x0, 0x100000001, 0x3, 0xfff}}, &(0x7f00002f9000)=0xb8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000811000)={r3, 0xff, 0x20}, 0xc) sendmmsg(r0, &(0x7f00004ee000)=[{{0x0, 0x0, &(0x7f0000c01000-0x10)=[{&(0x7f000098d000-0x1000)="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", 0xbe0}], 0x1, &(0x7f0000783000)=[{0x80, 0x0, 0x86, "cd1ae800e4d9621a52afaf7183e41bb515f2f523fd0a7ccd7ead48bdf1725146d0b66748dee9d012ec7abf5b86780bddfe3f7dd5103c832bb98dbda56b7b99f670440b5432905984fed608f11d22290a6b48ba7d117069868a549107cc33ed551d68e3a7f0159599a818"}], 0x1, 0x0}, 0x8001}, {{0x0, 0x0, &(0x7f0000f4b000-0x10)=[], 0x0, &(0x7f0000028000-0x278)=[], 0x0, 0x41}, 0xd21}], 0x2, 0x11) sendmmsg(r0, &(0x7f000050f000-0x78)=[{{0x0, 0x0, &(0x7f0000e8b000-0x40)=[{&(0x7f0000654000)="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", 0x7fc}], 0x1, &(0x7f0000baa000-0x618)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmsg(r0, &(0x7f0000054000-0x38)={0x0, 0x0, &(0x7f0000474000)=[{&(0x7f0000e31000)="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", 0x241}], 0x1, &(0x7f0000c44000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00001dc000)=@assoc_value={0x0, 0x0}, 0x8) pipe(&(0x7f0000b1b000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_BUFS(r4, 0xc0206416, &(0x7f0000ddc000-0x20)={0x1, 0x0, 0x7, 0xffffffffffffffff, 0x0, 0x20}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000fa6000)={0x0, 0x0}) accept$inet(r5, &(0x7f0000dc1000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005de000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00003b2000-0x4)=0x0, &(0x7f000060e000)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000a9f000)={0x80, 0x8008, 0x1ff, 0x7f, r2}, &(0x7f000058c000)=0x10) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000099d000-0x8)={0x0, 0x7fff}, 0x8) close(r0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) [ 142.102007] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006ee760 [ 142.109255] R13: 0000000000000016 R14: 00007efe71e626d4 R15: ffffffffffffffff 2017/11/14 22:32:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000960000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000400000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x800, 0x5, 0x20000000000a7a, 0x1, 0x1, 0x4, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x7, 0x0, 0xffff}}, @sndrcv={0x30, 0x84, 0x1, {0x2000000000ad1, 0x8000, 0x200, 0x7, 0x1, 0x3ff, 0x3, 0x7fff, 0x0}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0x9f5e, 0x80000000}}], 0x4, 0x0}, {&(0x7f000095f000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000aa000-0x90)=[{&(0x7f0000122000)="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", 0x1000}, {&(0x7f000095e000)="8897ca616271c0c8090074a583b814763c838e1f158c2a2ff34a87fa9be519fd2b4e3a7bdc934c410daedfcf8a790ec9a45ac69f6da4d6f45980788e016fa34eb1d110adae98613299bc9bb9be06943a5dd60fc6989deba20dbe638373c5fed12e0547708aedca", 0x67}, {&(0x7f0000960000)="2373f096b8c03224307878eb684929b2c704f7c87f9b7b865f7cd5d40e7059c825aed67f88ee3998426f98a180d5ab57ce399ff66c0ad92b704ae23e67733d401b29564383f208c57aac4279368907e7b396fc0f175cc41af05e087402e6ae6c55ccf961bf2c46d940815230fcdff74b17", 0x71}, {&(0x7f0000963000-0x92)="1d5ae505e0d4bcaf060ba58fe9036513575ea9e62572b2c36305e8060c925e1684b09d1214e1164df91c680e7cc393aa289885099c0eed084f2130cca33ecd994985043a6f4944d6e0c3e2f0c086696a665397cbc881f96274a74b764b58af39801111fd12d062207fbbae01e5663b2352974c7e6827ded5359a6358e889c88375ca571a5ac97a738e7db0fc347e4d6da626", 0x92}, {&(0x7f00003c0000-0xd2)="ab07edb37568a583f0eefd8d85989ca08dc68f5e45bbc27941b5d70ffab3c51e6390d9b40cac5ddfb6daf0c612db49749bd5fa19878b85cfd32d3535af5e0256eeecb4bd6db8da69fb4d9fa3f58e7b5754e79d564721f3844047522e5e44cfcd1df98e999e1ac0fca08b76026e3a49455e56e95d3d468d027f222267a50bcd709b4afde4e7590841d0d6d8e992dbf2ef441bf771b15fa14038f7604ef664728e91fd41ec2e5b043030052928e332aa883ae2baf5b9224a4b97b706181bbba397413c438ca82174df6aa274ee4ee6d71580ab", 0xd2}], 0x5, &(0x7f000093f000-0xf0)=[], 0x0, 0x0}], 0x2, 0x40) 2017/11/14 22:32:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8040000080000005, 0x4, 0x4, &(0x7f0000e7f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000ff8000-0x20)={0x6, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000c9e000-0x20)={0x5, 0x0, 0x10002, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000de2000)={0x3, r2, 0x10003, 0x8f0}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00001a8000)={0xfffffffffffffe03, r3}) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f00003f2000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0x80, "6362632874776f666973682900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f000065e000-0x20)="0735605dc06c18ff000200000000fcfe790097d60f06ffdf80d7e11000017d42", 0x20) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000d8e000+0xeab)=0xabfa, 0x4) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000d9a000-0x58)={0x26, "736b636970686572000000000000", 0x1, 0x0, "6c72772873657270656e742900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000271000-0x10)="00000000000103ffdfffffffff572da6", 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f00008f9000-0x8)="2e2f66696c653000", 0x0}, 0xc) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000001000-0x10)=@common="69706464703000000000000000000000") getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000e95000-0xe8)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001cf000)=0xe8) r6 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000cf2000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000c5c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) getsockname$packet(r1, &(0x7f00004c2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000037b000)=0x14) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000d92000-0x8)={0x0, 0x0}) socket(0x8, 0xe, 0x7b) 2017/11/14 22:32:10 executing program 6: mmap(&(0x7f0000000000/0xf9f000)=nil, 0xf9f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f00004fc000-0x4)=0x1, 0x4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00007ae000)="", 0x0) connect$inet(r0, &(0x7f00004ea000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000872000)=0xffffffffffffffff, 0x4) r1 = socket(0x1a, 0x6, 0x800) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000f9f000)=0x0) pipe(&(0x7f0000bdc000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000c4d000-0x20)={0x2, 0x0, 0x10003, 0x3f}) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f0000805000)={r3, 0x9}) r4 = socket$inet6(0xa, 0x80000, 0x9) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000192000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000728000)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000e2e000)=@sack_info={r5, 0x7fffffff, 0x8}, 0xc) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00001c6000)=@generic="3fefdd06c544bc4d97fa8700630a648f", 0x10) r6 = accept(r0, 0x0, &(0x7f00007ad000)=0x0) bind$alg(r6, &(0x7f0000b3f000-0x58)={0x26, "6861736800000000000000000000", 0x10, 0x200, "737464726e6700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000a86000-0x1c)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0, 0x3, [@multicast2=0xe0000002, @empty=0x0, @multicast1=0xe0000001]}, 0x1c) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f9b000-0x14)={0x0, 0x20000009a7, 0x9fa, 0x0, 0x0}, 0x14) sendto$inet(r0, &(0x7f0000f99000)="c4", 0x1, 0x0, &(0x7f00004e6000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/14 22:32:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8040000080000005, 0x4, 0x4, &(0x7f0000e7f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000ff8000-0x20)={0x6, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000c9e000-0x20)={0x5, 0x0, 0x10002, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000de2000)={0x3, r2, 0x10003, 0x8f0}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00001a8000)={0xfffffffffffffe03, r3}) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f00003f2000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0x80, "6362632874776f666973682900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f000065e000-0x20)="0735605dc06c18ff000200000000fcfe790097d60f06ffdf80d7e11000017d42", 0x20) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000d8e000+0xeab)=0xabfa, 0x4) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000d9a000-0x58)={0x26, "736b636970686572000000000000", 0x1, 0x0, "6c72772873657270656e742900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000271000-0x10)="00000000000103ffdfffffff", 0xc) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f00008f9000-0x8)="2e2f66696c653000", 0x0}, 0xc) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000001000-0x10)=@common="69706464703000000000000000000000") getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000e95000-0xe8)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001cf000)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000467000-0x28)={@common="7465716c300000000000000000000000", r6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r7 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000c5c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) 2017/11/14 22:32:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000960000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00003a6000-0x4)=0x3, 0x4) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000400000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x800, 0x5, 0x20000000000a7a, 0x1, 0x1, 0x4, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x7, 0x0, 0xffff}}, @sndrcv={0x30, 0x84, 0x1, {0x2000000000ad1, 0x8000, 0x200, 0x7, 0x1, 0x3ff, 0x3, 0x7fff, 0x0}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0x9f5e, 0x80000000}}], 0x4, 0x0}, {&(0x7f000095f000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000aa000-0x90)=[{&(0x7f0000122000)="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", 0x1000}, {&(0x7f000095e000)="8897ca616271c0c8090074a583b814763c838e1f158c2a2ff34a87fa9be519fd2b4e3a7bdc934c410daedfcf8a790ec9a45ac69f6da4d6f45980788e016fa34eb1d110adae98613299bc9bb9be06943a5dd60fc6989deba20dbe638373c5fed12e0547708aedca", 0x67}, {&(0x7f0000960000)="2373f096b8c03224307878eb684929b2c704f7c87f9b7b865f7cd5d40e7059c825aed67f88ee3998426f98a180d5ab57ce399ff66c0ad92b704ae23e67733d401b29564383f208c57aac4279368907e7b396fc0f175cc41af05e087402e6ae6c55ccf961bf2c46d940815230fcdff74b17", 0x71}, {&(0x7f0000963000-0x92)="1d5ae505e0d4bcaf060ba58fe9036513575ea9e62572b2c36305e8060c925e1684b09d1214e1164df91c680e7cc393aa289885099c0eed084f2130cca33ecd994985043a6f4944d6e0c3e2f0c086696a665397cbc881f96274a74b764b58af39801111fd12d062207fbbae01e5663b2352974c7e6827ded5359a6358e889c88375ca571a5ac97a738e7db0fc347e4d6da626", 0x92}, {&(0x7f00003c0000-0xd2)="ab07edb37568a583f0eefd8d85989ca08dc68f5e45bbc27941b5d70ffab3c51e6390d9b40cac5ddfb6daf0c612db49749bd5fa19878b85cfd32d3535af5e0256eeecb4bd6db8da69fb4d9fa3f58e7b5754e79d564721f3844047522e5e44cfcd1df98e999e1ac0fca08b76026e3a49455e56e95d3d468d027f222267a50bcd709b4afde4e7590841d0d6d8e992dbf2ef441bf771b15fa14038f7604ef664728e91fd41ec2e5b043030052928e332aa883ae2baf5b9224a4b97b706181bbba397413c438ca82174df6aa274ee4ee6d71580ab", 0xd2}], 0x5, &(0x7f000093f000-0xf0)=[], 0x0, 0x0}], 0x2, 0x40) 2017/11/14 22:32:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000960000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000400000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x800, 0x5, 0x20000000000a7a, 0x1, 0x1, 0x4, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x7, 0x0, 0xffff}}, @sndrcv={0x30, 0x84, 0x1, {0x2000000000ad1, 0x8000, 0x200, 0x7, 0x1, 0x3ff, 0x3, 0x7fff, 0x0}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0x9f5e, 0x80000000}}], 0x4, 0x0}, {&(0x7f000095f000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000aa000-0x90)=[{&(0x7f0000122000)="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", 0x1000}, {&(0x7f000095e000)="8897ca616271c0c8090074a583b814763c838e1f158c2a2ff34a87fa9be519fd2b4e3a7bdc934c410daedfcf8a790ec9a45ac69f6da4d6f45980788e016fa34eb1d110adae98613299bc9bb9be06943a5dd60fc6989deba20dbe638373c5fed12e0547708aedca", 0x67}, {&(0x7f0000960000)="2373f096b8c03224307878eb684929b2c704f7c87f9b7b865f7cd5d40e7059c825aed67f88ee3998426f98a180d5ab57ce399ff66c0ad92b704ae23e67733d401b29564383f208c57aac4279368907e7b396fc0f175cc41af05e087402e6ae6c55ccf961bf2c46d940815230fcdff74b17", 0x71}, {&(0x7f0000963000-0x92)="1d5ae505e0d4bcaf060ba58fe9036513575ea9e62572b2c36305e8060c925e1684b09d1214e1164df91c680e7cc393aa289885099c0eed084f2130cca33ecd994985043a6f4944d6e0c3e2f0c086696a665397cbc881f96274a74b764b58af39801111fd12d062207fbbae01e5663b2352974c7e6827ded5359a6358e889c88375ca571a5ac97a738e7db0fc347e4d6da626", 0x92}, {&(0x7f00003c0000-0xd2)="ab07edb37568a583f0eefd8d85989ca08dc68f5e45bbc27941b5d70ffab3c51e6390d9b40cac5ddfb6daf0c612db49749bd5fa19878b85cfd32d3535af5e0256eeecb4bd6db8da69fb4d9fa3f58e7b5754e79d564721f3844047522e5e44cfcd1df98e999e1ac0fca08b76026e3a49455e56e95d3d468d027f222267a50bcd709b4afde4e7590841d0d6d8e992dbf2ef441bf771b15fa14038f7604ef664728e91fd41ec2e5b043030052928e332aa883ae2baf5b9224a4b97b706181bbba397413c438ca82174df6aa274ee4ee6d71580ab", 0xd2}], 0x5, &(0x7f000093f000-0xf0)=[], 0x0, 0x0}], 0x2, 0x0) [ 142.201204] device syz2 entered promiscuous mode [ 142.207813] sctp_setsockopt_delayed_ack: 35 callbacks suppressed [ 142.207820] sctp: [Deprecated]: syz-executor3 (pid 14226) Use of struct sctp_assoc_value in delayed_ack socket option. 2017/11/14 22:32:10 executing program 1 (fault-call:3 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000960000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000400000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x800, 0x5, 0x20000000000a7a, 0x1, 0x1, 0x4, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x7, 0x0, 0xffff}}, @sndrcv={0x30, 0x84, 0x1, {0x2000000000ad1, 0x8000, 0x200, 0x7, 0x1, 0x3ff, 0x3, 0x7fff, 0x0}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0x9f5e, 0x80000000}}], 0x4, 0x0}, {&(0x7f000095f000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000aa000-0x90)=[{&(0x7f0000122000)="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", 0x1000}, {&(0x7f000095e000)="8897ca616271c0c8090074a583b814763c838e1f158c2a2ff34a87fa9be519fd2b4e3a7bdc934c410daedfcf8a790ec9a45ac69f6da4d6f45980788e016fa34eb1d110adae98613299bc9bb9be06943a5dd60fc6989deba20dbe638373c5fed12e0547708aedca", 0x67}, {&(0x7f0000960000)="2373f096b8c03224307878eb684929b2c704f7c87f9b7b865f7cd5d40e7059c825aed67f88ee3998426f98a180d5ab57ce399ff66c0ad92b704ae23e67733d401b29564383f208c57aac4279368907e7b396fc0f175cc41af05e087402e6ae6c55ccf961bf2c46d940815230fcdff74b17", 0x71}, {&(0x7f0000963000-0x92)="1d5ae505e0d4bcaf060ba58fe9036513575ea9e62572b2c36305e8060c925e1684b09d1214e1164df91c680e7cc393aa289885099c0eed084f2130cca33ecd994985043a6f4944d6e0c3e2f0c086696a665397cbc881f96274a74b764b58af39801111fd12d062207fbbae01e5663b2352974c7e6827ded5359a6358e889c88375ca571a5ac97a738e7db0fc347e4d6da626", 0x92}, {&(0x7f00003c0000-0xd2)="ab07edb37568a583f0eefd8d85989ca08dc68f5e45bbc27941b5d70ffab3c51e6390d9b40cac5ddfb6daf0c612db49749bd5fa19878b85cfd32d3535af5e0256eeecb4bd6db8da69fb4d9fa3f58e7b5754e79d564721f3844047522e5e44cfcd1df98e999e1ac0fca08b76026e3a49455e56e95d3d468d027f222267a50bcd709b4afde4e7590841d0d6d8e992dbf2ef441bf771b15fa14038f7604ef664728e91fd41ec2e5b043030052928e332aa883ae2baf5b9224a4b97b706181bbba397413c438ca82174df6aa274ee4ee6d71580ab", 0xd2}], 0x5, &(0x7f000093f000-0xf0)=[], 0x0, 0x0}], 0x2, 0x40) 2017/11/14 22:32:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x8000000000000003, 0x2000000000000002) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000566000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f000005b000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001}, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000cbf000-0x4)={r0}) r1 = socket$inet6(0xa, 0x803, 0x8) accept4$inet6(r1, 0x0, &(0x7f0000000000)=0x0, 0x800) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000060d000)={0x0, 0x0, &(0x7f0000000000)=[], &(0x7f000094d000)="4047504c706f7369785f61636c5f6163636573732500", 0x7, 0x0, &(0x7f000089a000)="", 0x0, 0x0}, 0x30) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00009b7000)={0x0, 0x3, &(0x7f000051c000)=[@in6={0xa, 0x3, 0x3, @loopback={0x0, 0x1}, 0x5}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x80000001, @loopback={0x0, 0x1}, 0x0}]}, &(0x7f0000991000)=0x10) socketpair$inet(0x2, 0xa, 0x9, &(0x7f0000faa000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000d30000-0x4)=0x1, 0x4) r3 = socket(0x11, 0x80a, 0x300) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000ed3000-0x10)={0x1, &(0x7f0000fec000)=[{0x6, 0xe4d, 0x7, 0x81}]}, 0x10) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r4, 0x0, 0x40000012, &(0x7f0000bb7000)="2264", 0x2) connect$inet(r4, &(0x7f0000bce000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$void(r4, 0x5451) pipe(&(0x7f00009d1000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r6, &(0x7f00006d5000-0xa)=[{&(0x7f0000a83000)="628903bded07b686444010af1af7000956645d6a1f1e0050dcdb", 0x1a}, {&(0x7f00009a1000-0x28)="0615dcaefcf1a48187939f3f1cfb78f6e666433dcdc5cdbd2bfa170f298350241bc1fb3a92f54421", 0x28}, {&(0x7f0000548000)="0d65044092d9420e4dd38cb52a98e714455ea807d5d3b1ac20a1c233bf0d19f3896f769787161e5688598d7d827f020000004d67c8414cfab25f4e4846758e13727cf44fd30f716f0781262f2bef3c0f459d3de782323bfc2705113052d1ca61a4de4b9b3e3e1856cac53f0000000000000053e5e9596d4e21ccc8d86b152bceae9c75f06b0a8e5e915ab1b686ae4cf36561def330c4ebc25669815d8ed26842c91a7db2bd4334eea481637ff8ff6c2de9070b2e4090c26b3f2a", 0xba}, {&(0x7f0000b7d000-0x40)="5ab7ecdb91ee9064e9a821afd9ca9a022192ec0500000074bbc97e12ab32be018b542d00000000353cd1578b13aad3b330152bb3048f84365346e6dc164bd6", 0x3f}], 0x4, 0xd) splice(r5, 0x0, r4, 0x0, 0x800000024, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00003c4000-0x18)={r5, &(0x7f00006ad000)="73359ca3736c21dcd5a886c6209be18a5db3fbb637696a19332f935ea6f2dcfdad80984b3381005e1466a1c57d7e08c2c549dcba8fb16befe606c659c0830f7bd3314d5da6874aaabb6aeb4d173bec62887f29221d394319a6cc290398c353a85cdfbb67a78ecb89deb871ba8ec9bb4a06a0bffba33d0359181a90167c37cb01f1c14464308a843b815d46ad8968a9a2fb618491fe037eda99dd13", &(0x7f00001c3000-0x97)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) setsockopt$inet_tcp_TCP_SILENT_CLOSE(r2, 0x6, 0x6bd, &(0x7f0000d5e000)=0x7f, 0x4) write(r4, &(0x7f0000604000)="24f0ffff1c0000fa0df2f90800e4ff0404393904100021000c000100000009ffffff0000ee6459", 0x27) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r3, &(0x7f0000575000-0x10)={0x2, 0x2, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x216, &(0x7f00002f1000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a228af", 0x1e0, 0x29, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@hopopts={0x84, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @routing={0x2f, 0x4, 0x2, 0x5, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}]}, @dstopts={0x29, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @routing={0x11, 0x8, 0x0, 0x8ffc, 0x2a6b, [@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}, @dstopts={0xaf, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x100, 0x2a, "ca0920feae6e2a4f2f9c0096af329fd1122ce978823d6ecdfa3dde664f5c034eab844e7ff0db77fc5b59"}]}, @routing={0xdf, 0x14, 0x80000001, 0x800eca, 0x9, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}]}, @fragment={0x67, 0x5, 0x400, 0x9, 0x2, 0x2ef7, 0x1}], @udp={0x2, 0x1, 0x7c, 0x0, "3c67c0154aad8b5f43ee48db9eb1db6f92c76715246d73e828401bd0b953006abd867a0a58e7361b427946d095368a3fbd5be815e6447c7c3f9ce2054dfbc15791bc8474f7dd4663ed627d8d1e0672649ed57e8f737c904af75a8560649114676f4bafa964722d27ebe82f3c6382ba48780c60df"}}}}}}, 0x0) [ 142.207820] Use struct sctp_sack_info instead [ 142.275907] FAULT_INJECTION: forcing a failure. [ 142.275907] name failslab, interval 1, probability 0, space 0, times 0 [ 142.275917] CPU: 0 PID: 14267 Comm: syz-executor1 Not tainted 4.14.0-rc8+ #123 [ 142.275922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 142.275925] Call Trace: [ 142.275940] dump_stack+0x194/0x257 [ 142.275951] ? arch_local_irq_restore+0x53/0x53 [ 142.275968] should_fail+0x8c0/0xa40 [ 142.275978] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 142.275990] ? __kernel_text_address+0xd/0x40 [ 142.276009] ? unwind_get_return_address+0x61/0xa0 [ 142.276031] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 142.276044] ? lock_acquire+0x1d5/0x580 [ 142.276051] ? lock_acquire+0x1d5/0x580 [ 142.276062] ? fs_reclaim_acquire+0x20/0x20 [ 142.276072] ? lock_downgrade+0x990/0x990 [ 142.276079] ? alloc_inode+0x82/0x180 [ 142.276089] ? lock_release+0xa40/0xa40 [ 142.276096] ? lookup_open+0xace/0x1900 [ 142.276107] ? check_same_owner+0x320/0x320 [ 142.276118] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 142.276133] should_failslab+0xec/0x120 [ 142.276143] kmem_cache_alloc_trace+0x4b/0x750 [ 142.276153] ? sctp_addrs_lookup_transport+0x55a/0x920 [ 142.276169] sctp_association_new+0x116/0x21a0 [ 142.276179] ? sctp_v4_err+0xae0/0xae0 [ 142.276189] ? sctp_trans_elect_best+0x310/0x310 [ 142.276204] ? lock_acquire+0x1d5/0x580 [ 142.276211] ? sctp_has_association+0xcc/0x1b0 [ 142.276220] ? lock_downgrade+0x990/0x990 [ 142.276227] ? lock_acquire+0x1d5/0x580 [ 142.276236] ? lock_release+0xa40/0xa40 [ 142.276247] ? lock_release+0xa40/0xa40 [ 142.276255] ? check_same_owner+0x320/0x320 [ 142.276274] ? __ipv6_addr_type+0x193/0x280 [ 142.276284] ? sctp_v6_scope+0x3f/0x50 [ 142.276297] sctp_sendmsg+0x1c89/0x32b0 [ 142.276315] ? sctp_id2assoc+0x390/0x390 [ 142.276323] ? lock_release+0xa40/0xa40 [ 142.276332] ? check_same_owner+0x320/0x320 [ 142.276340] ? __check_object_size+0x25d/0x4f0 [ 142.276355] ? __might_sleep+0x95/0x190 [ 142.276369] ? kasan_check_write+0x14/0x20 [ 142.276376] ? _copy_from_user+0x99/0x110 [ 142.276388] ? rw_copy_check_uvector+0x1be/0x280 [ 142.276406] ? selinux_tun_dev_create+0xc0/0xc0 [ 142.276413] ? lock_downgrade+0x990/0x990 [ 142.276420] ? dup_iter+0x260/0x260 [ 142.276436] inet_sendmsg+0x11f/0x5e0 [ 142.276444] ? inet_sendmsg+0x11f/0x5e0 [ 142.276454] ? inet_recvmsg+0x5f0/0x5f0 [ 142.276464] ? selinux_socket_sendmsg+0x36/0x40 [ 142.276474] ? security_socket_sendmsg+0x89/0xb0 [ 142.276482] ? inet_recvmsg+0x5f0/0x5f0 [ 142.276492] sock_sendmsg+0xca/0x110 [ 142.276503] ___sys_sendmsg+0x31c/0x890 [ 142.276516] ? copy_msghdr_from_user+0x590/0x590 [ 142.276524] ? lock_acquire+0x1d5/0x580 [ 142.276530] ? lock_acquire+0x1d5/0x580 [ 142.276538] ? get_pid_task+0x93/0x140 [ 142.276551] ? lock_release+0xa40/0xa40 [ 142.276562] ? __fget_light+0x297/0x380 [ 142.276571] ? fget_raw+0x20/0x20 [ 142.276589] ? lock_downgrade+0x990/0x990 [ 142.276600] ? map_files_get_link+0x3a0/0x3a0 [ 142.276613] ? __fdget+0x18/0x20 [ 142.276625] __sys_sendmmsg+0x1e6/0x5f0 [ 142.276634] ? __sys_sendmmsg+0x1e6/0x5f0 [ 142.276650] ? SyS_sendmsg+0x50/0x50 [ 142.276659] ? lock_release+0xa40/0xa40 [ 142.276668] ? check_same_owner+0x320/0x320 [ 142.276676] ? __inode_security_revalidate+0xd9/0x130 [ 142.276686] ? __fsnotify_parent+0xb4/0x3a0 [ 142.276694] ? avc_policy_seqno+0x9/0x20 [ 142.276714] ? __sb_end_write+0xa0/0xd0 [ 142.276727] ? fput+0xd2/0x140 [ 142.276737] ? SyS_write+0x184/0x220 [ 142.276748] ? SyS_read+0x220/0x220 [ 142.276762] SyS_sendmmsg+0x35/0x60 [ 142.276775] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 142.276782] RIP: 0033:0x452879 [ 142.276786] RSP: 002b:00007f31a3baebe8 EFLAGS: 00000212 ORIG_RAX: 0000000000000133 [ 142.276794] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452879 [ 142.276799] RDX: 0000000000000002 RSI: 000000002093eee8 RDI: 0000000000000013 [ 142.276804] RBP: 00007f31a3baea20 R08: 0000000000000000 R09: 0000000000000000 2017/11/14 22:32:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x53) setsockopt$inet6_tcp_TCP_MINRTT_INTERVAL(r0, 0x6, 0x6bf, &(0x7f0000a7c000)=0x59, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000f1000)={{{@in=@multicast2=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000616000-0x4)=0xe8) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000276000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x1000000400981a) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f00007f8000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCSIFBR(r1, 0x8940, &(0x7f00008bc000-0x18)=@generic={0x7, 0x1, 0xfffffffffffffffa}) recvmsg(r3, &(0x7f0000fa2000-0x33)={&(0x7f0000661000-0x58)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f0000c75000)=[{&(0x7f0000877000)="", 0x0}], 0x1, &(0x7f0000b3f000-0xc8)="", 0x0, 0xbd5a}, 0x22) close(r1) r4 = accept(r2, &(0x7f000080e000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00009ae000-0x4)=0xe) sendmsg(r1, &(0x7f0000782000-0x38)={0x0, 0x0, &(0x7f00008d1000)=[{&(0x7f0000597000)="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", 0x1000}], 0x1, &(0x7f0000b5a000-0xe8)=[], 0x0, 0x8000}, 0x1) ioctl$sock_ipx_SIOCIPXCFGDATA(r4, 0x89e2, &(0x7f0000055000)={0x0, 0x0}) pipe(&(0x7f0000d39000-0x8)={0x0, 0x0}) setsockopt$sock_int(r3, 0x1, 0x33, &(0x7f0000621000)=0x5, 0x4) accept(r1, &(0x7f00005f9000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f00003d9000)=0x10) sendto(0xffffffffffffffff, &(0x7f0000f67000-0x8)="75c85aed9a8695ce", 0x8, 0x100000, &(0x7f00008fa000)=@ethernet={0x307, @random="93bd6dfb771f", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00005f1000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0xff, 0x8, 0x405, 0x1d2e3b86, 0x8}, &(0x7f000087f000-0x4)=0x20) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000a92000)={0x0, 0x0, 0x0}, 0xc) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f00008bc000)={0xffffffffffffffff}) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000f53000-0x18)=@generic={0x81, 0x3f, 0x100000000}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000141000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendmmsg$unix(r3, &(0x7f0000719000-0x38)=[{&(0x7f0000060000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000afe000)=[{&(0x7f00000ae000)="782940b7596accc9faafcdc55a61991fabdd8827635336ea549c75bf1fe00d8129736f969dadd478c48b508e7816482c4134123e4cd3d2fcb1b6fc121b021198fbcfedb8fa815cc29011cf2a0e2df9efc637b4a3a7785ef0e0054df7be3ed15c6c6da4be1256d4d0ac5e93d830cec8914d003e342f10516bc1037184ccfe9600a0d93e95", 0x84}, {&(0x7f0000d9f000)="b0da8053ff50dcf04749b167db2bbb251c6c0fe15f08ec84bc227b6c9e3e1781291a5b7c3daf7323fa951b2cf255d070405d0f5db8c414c1e3c4c0ecf8513ce829caa424e3a15fb8ada4c81027a7c42f527420046215d884672a26879926c1898944dd69a59d3d09a1ef0f0c95ce695f22a2d28980b413883eca2aeaedc589c297a0d825237f7077e67986bbb14a0a75d2c998388bad8dadcefdf53f834bd79b2efcfe6b09421917e075e0cdcd2ce48adc843d", 0xb3}, {&(0x7f0000a6a000)="050e0a61bb48348efe02209edcef66040ec33acc74d397f41167d5fabfbef4a59ca242070dd479b510f6714d52c2", 0x2e}, {&(0x7f000004a000-0xc0)="3f7467c5f32c3132e5e851219a951a7d78d61c654e11f995168017a463e169bfc58169b80432bc40c35f508d2fdb1c305792a18dad5a5848661d481434278faaa408f99b974338830d28bb71d14025444f178294f88d5993f2faa07b5496d0491262e1615b1deff5d71d42cb4ca5ea83321da723dc56443c1c0ac2af98274d3e8c5b2a74e2b2e9e523f899b4787fc8cb92eb5a6a74549d50286553be895669e4e0a59f0d4c59eb46ddf9e5d8e9c249a5f7502e4df029f27a28288dcdbf779591", 0xc0}, {&(0x7f0000295000-0x74)="0a0043f1b80e067588697c827b9e8c0c2f050ab7c4cdfb4d1dcab8ac4f396063aa9b99a760678f45c51ca4983dce46c1d7c23793de69d12dc305963df828162bcf15525bd4ebd60040ee6d14ed2c5044bbaa482d149255add366504bd2cd1b4a24149827181373509a64412143f9c9d45ccb6dbc", 0x74}], 0x5, &(0x7f00008fa000)=[@cred={0x20, 0x1, 0x2, r5, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x20, 0x1, 0x1, [r3, r3, r2, r4]}, @rights={0x30, 0x1, 0x1, [r1, r2, r3, r1, r2, r1, r2]}, @rights={0x38, 0x1, 0x1, [r3, r4, r1, r2, r3, r2, r2, r1, r3]}, @rights={0x30, 0x1, 0x1, [r1, r2, r3, r3, r4, r4, r2, r3]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x7, 0x80}], 0x1, 0x4000) 2017/11/14 22:32:11 executing program 1 (fault-call:3 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000960000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000400000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x800, 0x5, 0x20000000000a7a, 0x1, 0x1, 0x4, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x7, 0x0, 0xffff}}, @sndrcv={0x30, 0x84, 0x1, {0x2000000000ad1, 0x8000, 0x200, 0x7, 0x1, 0x3ff, 0x3, 0x7fff, 0x0}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0x9f5e, 0x80000000}}], 0x4, 0x0}, {&(0x7f000095f000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000aa000-0x90)=[{&(0x7f0000122000)="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", 0x1000}, {&(0x7f000095e000)="8897ca616271c0c8090074a583b814763c838e1f158c2a2ff34a87fa9be519fd2b4e3a7bdc934c410daedfcf8a790ec9a45ac69f6da4d6f45980788e016fa34eb1d110adae98613299bc9bb9be06943a5dd60fc6989deba20dbe638373c5fed12e0547708aedca", 0x67}, {&(0x7f0000960000)="2373f096b8c03224307878eb684929b2c704f7c87f9b7b865f7cd5d40e7059c825aed67f88ee3998426f98a180d5ab57ce399ff66c0ad92b704ae23e67733d401b29564383f208c57aac4279368907e7b396fc0f175cc41af05e087402e6ae6c55ccf961bf2c46d940815230fcdff74b17", 0x71}, {&(0x7f0000963000-0x92)="1d5ae505e0d4bcaf060ba58fe9036513575ea9e62572b2c36305e8060c925e1684b09d1214e1164df91c680e7cc393aa289885099c0eed084f2130cca33ecd994985043a6f4944d6e0c3e2f0c086696a665397cbc881f96274a74b764b58af39801111fd12d062207fbbae01e5663b2352974c7e6827ded5359a6358e889c88375ca571a5ac97a738e7db0fc347e4d6da626", 0x92}, {&(0x7f00003c0000-0xd2)="ab07edb37568a583f0eefd8d85989ca08dc68f5e45bbc27941b5d70ffab3c51e6390d9b40cac5ddfb6daf0c612db49749bd5fa19878b85cfd32d3535af5e0256eeecb4bd6db8da69fb4d9fa3f58e7b5754e79d564721f3844047522e5e44cfcd1df98e999e1ac0fca08b76026e3a49455e56e95d3d468d027f222267a50bcd709b4afde4e7590841d0d6d8e992dbf2ef441bf771b15fa14038f7604ef664728e91fd41ec2e5b043030052928e332aa883ae2baf5b9224a4b97b706181bbba397413c438ca82174df6aa274ee4ee6d71580ab", 0xd2}], 0x5, &(0x7f000093f000-0xf0)=[], 0x0, 0x0}], 0x2, 0x40) 2017/11/14 22:32:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8040000080000005, 0x4, 0x4, &(0x7f0000e7f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000ff8000-0x20)={0x6, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000c9e000-0x20)={0x5, 0x0, 0x10002, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000de2000)={0x3, r2, 0x10003, 0x8f0}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00001a8000)={0xfffffffffffffe03, r3}) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f00003f2000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0x80, "6362632874776f666973682900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f000065e000-0x20)="0735605dc06c18ff000200000000fcfe790097d60f06ffdf80d7e11000017d42", 0x20) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000d8e000+0xeab)=0xabfa, 0x4) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000d9a000-0x58)={0x26, "736b636970686572000000000000", 0x1, 0x0, "6c72772873657270656e742900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000271000-0x10)="00000000000103ffdfffffffff57", 0xe) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f00008f9000-0x8)="2e2f66696c653000", 0x0}, 0xc) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000001000-0x10)=@common="69706464703000000000000000000000") getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000e95000-0xe8)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001cf000)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000467000-0x28)={@common="7465716c300000000000000000000000", r6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r7 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000c5c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) 2017/11/14 22:32:11 executing program 1 (fault-call:3 fault-nth:2): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000960000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000400000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x800, 0x5, 0x20000000000a7a, 0x1, 0x1, 0x4, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x7, 0x0, 0xffff}}, @sndrcv={0x30, 0x84, 0x1, {0x2000000000ad1, 0x8000, 0x200, 0x7, 0x1, 0x3ff, 0x3, 0x7fff, 0x0}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0x9f5e, 0x80000000}}], 0x4, 0x0}, {&(0x7f000095f000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000aa000-0x90)=[{&(0x7f0000122000)="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", 0x1000}, {&(0x7f000095e000)="8897ca616271c0c8090074a583b814763c838e1f158c2a2ff34a87fa9be519fd2b4e3a7bdc934c410daedfcf8a790ec9a45ac69f6da4d6f45980788e016fa34eb1d110adae98613299bc9bb9be06943a5dd60fc6989deba20dbe638373c5fed12e0547708aedca", 0x67}, {&(0x7f0000960000)="2373f096b8c03224307878eb684929b2c704f7c87f9b7b865f7cd5d40e7059c825aed67f88ee3998426f98a180d5ab57ce399ff66c0ad92b704ae23e67733d401b29564383f208c57aac4279368907e7b396fc0f175cc41af05e087402e6ae6c55ccf961bf2c46d940815230fcdff74b17", 0x71}, {&(0x7f0000963000-0x92)="1d5ae505e0d4bcaf060ba58fe9036513575ea9e62572b2c36305e8060c925e1684b09d1214e1164df91c680e7cc393aa289885099c0eed084f2130cca33ecd994985043a6f4944d6e0c3e2f0c086696a665397cbc881f96274a74b764b58af39801111fd12d062207fbbae01e5663b2352974c7e6827ded5359a6358e889c88375ca571a5ac97a738e7db0fc347e4d6da626", 0x92}, {&(0x7f00003c0000-0xd2)="ab07edb37568a583f0eefd8d85989ca08dc68f5e45bbc27941b5d70ffab3c51e6390d9b40cac5ddfb6daf0c612db49749bd5fa19878b85cfd32d3535af5e0256eeecb4bd6db8da69fb4d9fa3f58e7b5754e79d564721f3844047522e5e44cfcd1df98e999e1ac0fca08b76026e3a49455e56e95d3d468d027f222267a50bcd709b4afde4e7590841d0d6d8e992dbf2ef441bf771b15fa14038f7604ef664728e91fd41ec2e5b043030052928e332aa883ae2baf5b9224a4b97b706181bbba397413c438ca82174df6aa274ee4ee6d71580ab", 0xd2}], 0x5, &(0x7f000093f000-0xf0)=[], 0x0, 0x0}], 0x2, 0x40) [ 142.276808] R10: 0000000000000040 R11: 0000000000000212 R12: 00000000004b757e [ 142.276813] R13: 00007f31a3baeb58 R14: 00000000004b758e R15: 0000000000000000 [ 142.694911] device syz2 left promiscuous mode [ 142.702334] device syz4 left promiscuous mode [ 142.708944] device syz2 entered promiscuous mode [ 142.713582] FAULT_INJECTION: forcing a failure. [ 142.713582] name failslab, interval 1, probability 0, space 0, times 0 [ 142.713591] CPU: 1 PID: 14290 Comm: syz-executor1 Not tainted 4.14.0-rc8+ #123 [ 142.713596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 142.713598] Call Trace: [ 142.713611] dump_stack+0x194/0x257 [ 142.713622] ? arch_local_irq_restore+0x53/0x53 [ 142.713632] ? lock_acquire+0x1d5/0x580 [ 142.713646] should_fail+0x8c0/0xa40 [ 142.713657] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 142.713666] ? lock_release+0xa40/0xa40 [ 142.713678] ? do_raw_spin_trylock+0x190/0x190 [ 142.713686] ? trace_hardirqs_on+0xd/0x10 [ 142.713700] ? lock_acquire+0x1d5/0x580 [ 142.713708] ? fs_reclaim_acquire+0x20/0x20 [ 142.713717] ? lock_downgrade+0x990/0x990 [ 142.713727] ? lock_release+0xa40/0xa40 [ 142.713734] ? memzero_explicit+0xe/0x10 [ 142.713744] ? check_same_owner+0x320/0x320 [ 142.713756] ? sctp_outq_init+0x2ea/0x410 [ 142.713770] should_failslab+0xec/0x120 [ 142.713778] __kmalloc+0x63/0x760 [ 142.713788] ? __lockdep_init_map+0xe4/0x650 [ 142.713796] ? sctp_stream_alloc_out+0x2f/0x1a0 [ 142.713808] sctp_stream_alloc_out+0x2f/0x1a0 [ 142.713818] sctp_stream_init+0xe6/0x340 [ 142.713825] ? __raw_spin_lock_init+0x2d/0x100 [ 142.713837] sctp_association_new+0x12af/0x21a0 [ 142.713851] ? sctp_trans_elect_best+0x310/0x310 [ 142.713870] ? lock_acquire+0x1d5/0x580 [ 142.713879] ? sctp_has_association+0xcc/0x1b0 [ 142.713889] ? lock_downgrade+0x990/0x990 [ 142.713896] ? lock_acquire+0x1d5/0x580 [ 142.713906] ? lock_release+0xa40/0xa40 [ 142.713919] ? check_same_owner+0x320/0x320 [ 142.713937] ? __ipv6_addr_type+0x193/0x280 [ 142.713948] ? sctp_v6_scope+0x3f/0x50 [ 142.713957] sctp_sendmsg+0x1c89/0x32b0 [ 142.713974] ? sctp_id2assoc+0x390/0x390 [ 142.713982] ? lock_release+0xa40/0xa40 [ 142.713990] ? check_same_owner+0x320/0x320 [ 142.713998] ? __check_object_size+0x25d/0x4f0 [ 142.714012] ? __might_sleep+0x95/0x190 [ 142.714026] ? kasan_check_write+0x14/0x20 [ 142.714033] ? _copy_from_user+0x99/0x110 [ 142.714045] ? rw_copy_check_uvector+0x1be/0x280 [ 142.714065] ? selinux_tun_dev_create+0xc0/0xc0 [ 142.714070] ? lock_downgrade+0x990/0x990 [ 142.714077] ? dup_iter+0x260/0x260 [ 142.714092] inet_sendmsg+0x11f/0x5e0 [ 142.714099] ? inet_sendmsg+0x11f/0x5e0 [ 142.714109] ? inet_recvmsg+0x5f0/0x5f0 [ 142.714118] ? selinux_socket_sendmsg+0x36/0x40 [ 142.714127] ? security_socket_sendmsg+0x89/0xb0 [ 142.714134] ? inet_recvmsg+0x5f0/0x5f0 [ 142.714145] sock_sendmsg+0xca/0x110 [ 142.714155] ___sys_sendmsg+0x31c/0x890 [ 142.714167] ? copy_msghdr_from_user+0x590/0x590 [ 142.714174] ? lock_acquire+0x1d5/0x580 [ 142.714180] ? lock_acquire+0x1d5/0x580 [ 142.714187] ? get_pid_task+0x93/0x140 [ 142.714200] ? lock_release+0xa40/0xa40 [ 142.714210] ? __fget_light+0x297/0x380 [ 142.714218] ? fget_raw+0x20/0x20 [ 142.714234] ? lock_downgrade+0x990/0x990 [ 142.714243] ? map_files_get_link+0x3a0/0x3a0 [ 142.714255] ? __fdget+0x18/0x20 [ 142.714267] __sys_sendmmsg+0x1e6/0x5f0 [ 142.714275] ? __sys_sendmmsg+0x1e6/0x5f0 [ 142.714290] ? SyS_sendmsg+0x50/0x50 [ 142.714298] ? lock_release+0xa40/0xa40 [ 142.714306] ? check_same_owner+0x320/0x320 [ 142.714320] ? __inode_security_revalidate+0xd9/0x130 [ 142.714331] ? __fsnotify_parent+0xb4/0x3a0 [ 142.714340] ? avc_policy_seqno+0x9/0x20 [ 142.714361] ? __sb_end_write+0xa0/0xd0 [ 142.714373] ? fput+0xd2/0x140 [ 142.714381] ? SyS_write+0x184/0x220 [ 142.714391] ? SyS_read+0x220/0x220 [ 142.714403] SyS_sendmmsg+0x35/0x60 [ 142.714416] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 142.714422] RIP: 0033:0x452879 [ 142.714425] RSP: 002b:00007f31a3baebe8 EFLAGS: 00000212 ORIG_RAX: 0000000000000133 [ 142.714433] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452879 [ 142.714437] RDX: 0000000000000002 RSI: 000000002093eee8 RDI: 0000000000000013 [ 142.714442] RBP: 00007f31a3baea20 R08: 0000000000000000 R09: 0000000000000000 [ 142.714446] R10: 0000000000000040 R11: 0000000000000212 R12: 00000000004b757e [ 142.714450] R13: 00007f31a3baeb58 R14: 00000000004b758e R15: 0000000000000000 [ 142.732820] FAULT_INJECTION: forcing a failure. [ 142.732820] name failslab, interval 1, probability 0, space 0, times 0 [ 142.732831] CPU: 1 PID: 14296 Comm: syz-executor1 Not tainted 4.14.0-rc8+ #123 [ 142.732836] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 142.732839] Call Trace: [ 142.732857] dump_stack+0x194/0x257 [ 142.732871] ? arch_local_irq_restore+0x53/0x53 [ 142.732891] should_fail+0x8c0/0xa40 [ 142.732903] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 142.732923] ? save_stack+0xa3/0xd0 [ 142.732934] ? save_stack_trace+0x16/0x20 [ 142.732947] ? lock_acquire+0x1d5/0x580 [ 142.732953] ? lock_acquire+0x1d5/0x580 [ 142.732962] ? fs_reclaim_acquire+0x20/0x20 [ 142.732970] ? lock_downgrade+0x990/0x990 [ 142.732981] ? lock_release+0xa40/0xa40 [ 142.732994] ? check_same_owner+0x320/0x320 [ 142.733009] ? fs_reclaim_acquire+0x20/0x20 [ 142.733028] should_failslab+0xec/0x120 [ 142.733039] kmem_cache_alloc_trace+0x4b/0x750 [ 142.733063] sctp_auth_asoc_copy_shkeys+0x1bd/0x520 [ 142.733077] ? sctp_auth_destroy_keys+0x3d0/0x3d0 [ 142.733086] ? __lockdep_init_map+0xe4/0x650 [ 142.733094] ? sctp_stream_alloc_out+0x2f/0x1a0 [ 142.733104] ? memset+0x31/0x40 [ 142.733115] ? sctp_stream_alloc_out+0x11e/0x1a0 [ 142.733127] ? sctp_sched_fcfs_init+0x9/0x10 [ 142.733135] ? sctp_stream_init+0x1cd/0x340 [ 142.733144] ? __raw_spin_lock_init+0x2d/0x100 [ 142.733157] sctp_association_new+0x16be/0x21a0 [ 142.733171] ? sctp_trans_elect_best+0x310/0x310 [ 142.733187] ? lock_acquire+0x1d5/0x580 [ 142.733196] ? sctp_has_association+0xcc/0x1b0 [ 142.733205] ? lock_downgrade+0x990/0x990 [ 142.733212] ? lock_acquire+0x1d5/0x580 [ 142.733222] ? lock_release+0xa40/0xa40 [ 142.733236] ? check_same_owner+0x320/0x320 [ 142.733256] ? __ipv6_addr_type+0x193/0x280 [ 142.733269] ? sctp_v6_scope+0x3f/0x50 [ 142.733280] sctp_sendmsg+0x1c89/0x32b0 [ 142.733299] ? sctp_id2assoc+0x390/0x390 [ 142.733307] ? lock_release+0xa40/0xa40 [ 142.733325] ? check_same_owner+0x320/0x320 [ 142.733335] ? __check_object_size+0x25d/0x4f0 [ 142.733352] ? __might_sleep+0x95/0x190 [ 142.733368] ? kasan_check_write+0x14/0x20 [ 142.733378] ? _copy_from_user+0x99/0x110 [ 142.733393] ? rw_copy_check_uvector+0x1be/0x280 [ 142.733412] ? selinux_tun_dev_create+0xc0/0xc0 [ 142.733419] ? lock_downgrade+0x990/0x990 [ 142.733427] ? dup_iter+0x260/0x260 [ 142.733442] inet_sendmsg+0x11f/0x5e0 [ 142.733450] ? inet_sendmsg+0x11f/0x5e0 [ 142.733459] ? inet_recvmsg+0x5f0/0x5f0 [ 142.733467] ? selinux_socket_sendmsg+0x36/0x40 [ 142.733475] ? security_socket_sendmsg+0x89/0xb0 [ 142.733484] ? inet_recvmsg+0x5f0/0x5f0 [ 142.733494] sock_sendmsg+0xca/0x110 [ 142.733504] ___sys_sendmsg+0x31c/0x890 [ 142.733517] ? copy_msghdr_from_user+0x590/0x590 [ 142.733525] ? lock_acquire+0x1d5/0x580 [ 142.733532] ? lock_acquire+0x1d5/0x580 [ 142.733540] ? get_pid_task+0x93/0x140 [ 142.733554] ? lock_release+0xa40/0xa40 [ 142.733565] ? __fget_light+0x297/0x380 [ 142.733573] ? fget_raw+0x20/0x20 [ 142.733590] ? lock_downgrade+0x990/0x990 [ 142.733600] ? map_files_get_link+0x3a0/0x3a0 [ 142.733612] ? __fdget+0x18/0x20 [ 142.733626] __sys_sendmmsg+0x1e6/0x5f0 [ 142.733634] ? __sys_sendmmsg+0x1e6/0x5f0 [ 142.733650] ? SyS_sendmsg+0x50/0x50 [ 142.733658] ? lock_release+0xa40/0xa40 [ 142.733665] ? check_same_owner+0x320/0x320 [ 142.733671] ? __inode_security_revalidate+0xd9/0x130 [ 142.733680] ? __fsnotify_parent+0xb4/0x3a0 [ 142.733686] ? avc_policy_seqno+0x9/0x20 [ 142.733705] ? __sb_end_write+0xa0/0xd0 [ 142.733716] ? fput+0xd2/0x140 [ 142.733725] ? SyS_write+0x184/0x220 [ 142.733735] ? SyS_read+0x220/0x220 [ 142.733749] SyS_sendmmsg+0x35/0x60 [ 142.733762] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 142.733769] RIP: 0033:0x452879 [ 142.733774] RSP: 002b:00007f31a3baebe8 EFLAGS: 00000212 ORIG_RAX: 0000000000000133 [ 142.733782] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452879 2017/11/14 22:32:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x4, 0x4, &(0x7f0000e7f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000c9e000-0x20)={0x5, 0x0, 0x10002, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000de2000)={0x3, 0x0, 0x10003, 0x8f0}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00001a8000)={0xfffffffffffffe03, r2}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00003f2000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0x80, "6362632874776f666973682900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f000065e000-0x20)="0735605dc06c18ff000200000000fcfe790097d60f06ffdf80d7e11000", 0x1d) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000d8e000+0xeab)=0xabfa, 0x4) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000d9a000-0x58)={0x26, "736b636970686572000000000000", 0x1, 0x0, "6c72772873657270656e742900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f00008f9000-0x8)="2e2f66696c653000", 0x0}, 0xc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000467000-0x28)={@common="7465716c300000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000cf2000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000c5c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) 2017/11/14 22:32:11 executing program 1 (fault-call:3 fault-nth:3): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000960000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000400000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x800, 0x5, 0x20000000000a7a, 0x1, 0x1, 0x4, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x7, 0x0, 0xffff}}, @sndrcv={0x30, 0x84, 0x1, {0x2000000000ad1, 0x8000, 0x200, 0x7, 0x1, 0x3ff, 0x3, 0x7fff, 0x0}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0x9f5e, 0x80000000}}], 0x4, 0x0}, {&(0x7f000095f000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000aa000-0x90)=[{&(0x7f0000122000)="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", 0x1000}, {&(0x7f000095e000)="8897ca616271c0c8090074a583b814763c838e1f158c2a2ff34a87fa9be519fd2b4e3a7bdc934c410daedfcf8a790ec9a45ac69f6da4d6f45980788e016fa34eb1d110adae98613299bc9bb9be06943a5dd60fc6989deba20dbe638373c5fed12e0547708aedca", 0x67}, {&(0x7f0000960000)="2373f096b8c03224307878eb684929b2c704f7c87f9b7b865f7cd5d40e7059c825aed67f88ee3998426f98a180d5ab57ce399ff66c0ad92b704ae23e67733d401b29564383f208c57aac4279368907e7b396fc0f175cc41af05e087402e6ae6c55ccf961bf2c46d940815230fcdff74b17", 0x71}, {&(0x7f0000963000-0x92)="1d5ae505e0d4bcaf060ba58fe9036513575ea9e62572b2c36305e8060c925e1684b09d1214e1164df91c680e7cc393aa289885099c0eed084f2130cca33ecd994985043a6f4944d6e0c3e2f0c086696a665397cbc881f96274a74b764b58af39801111fd12d062207fbbae01e5663b2352974c7e6827ded5359a6358e889c88375ca571a5ac97a738e7db0fc347e4d6da626", 0x92}, {&(0x7f00003c0000-0xd2)="ab07edb37568a583f0eefd8d85989ca08dc68f5e45bbc27941b5d70ffab3c51e6390d9b40cac5ddfb6daf0c612db49749bd5fa19878b85cfd32d3535af5e0256eeecb4bd6db8da69fb4d9fa3f58e7b5754e79d564721f3844047522e5e44cfcd1df98e999e1ac0fca08b76026e3a49455e56e95d3d468d027f222267a50bcd709b4afde4e7590841d0d6d8e992dbf2ef441bf771b15fa14038f7604ef664728e91fd41ec2e5b043030052928e332aa883ae2baf5b9224a4b97b706181bbba397413c438ca82174df6aa274ee4ee6d71580ab", 0xd2}], 0x5, &(0x7f000093f000-0xf0)=[], 0x0, 0x0}], 0x2, 0x40) [ 142.733787] RDX: 0000000000000002 RSI: 000000002093eee8 RDI: 0000000000000013 [ 142.733791] RBP: 00007f31a3baea20 R08: 0000000000000000 R09: 0000000000000000 [ 142.733796] R10: 0000000000000040 R11: 0000000000000212 R12: 00000000004b757e [ 142.733801] R13: 00007f31a3baeb58 R14: 00000000004b758e R15: 0000000000000000 [ 143.520938] device syz4 entered promiscuous mode [ 143.526714] device syz4 left promiscuous mode [ 143.529606] FAULT_INJECTION: forcing a failure. 2017/11/14 22:32:11 executing program 1 (fault-call:3 fault-nth:4): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000960000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000400000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x800, 0x5, 0x20000000000a7a, 0x1, 0x1, 0x4, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x7, 0x0, 0xffff}}, @sndrcv={0x30, 0x84, 0x1, {0x2000000000ad1, 0x8000, 0x200, 0x7, 0x1, 0x3ff, 0x3, 0x7fff, 0x0}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0x9f5e, 0x80000000}}], 0x4, 0x0}, {&(0x7f000095f000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000aa000-0x90)=[{&(0x7f0000122000)="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", 0x1000}, {&(0x7f000095e000)="8897ca616271c0c8090074a583b814763c838e1f158c2a2ff34a87fa9be519fd2b4e3a7bdc934c410daedfcf8a790ec9a45ac69f6da4d6f45980788e016fa34eb1d110adae98613299bc9bb9be06943a5dd60fc6989deba20dbe638373c5fed12e0547708aedca", 0x67}, {&(0x7f0000960000)="2373f096b8c03224307878eb684929b2c704f7c87f9b7b865f7cd5d40e7059c825aed67f88ee3998426f98a180d5ab57ce399ff66c0ad92b704ae23e67733d401b29564383f208c57aac4279368907e7b396fc0f175cc41af05e087402e6ae6c55ccf961bf2c46d940815230fcdff74b17", 0x71}, {&(0x7f0000963000-0x92)="1d5ae505e0d4bcaf060ba58fe9036513575ea9e62572b2c36305e8060c925e1684b09d1214e1164df91c680e7cc393aa289885099c0eed084f2130cca33ecd994985043a6f4944d6e0c3e2f0c086696a665397cbc881f96274a74b764b58af39801111fd12d062207fbbae01e5663b2352974c7e6827ded5359a6358e889c88375ca571a5ac97a738e7db0fc347e4d6da626", 0x92}, {&(0x7f00003c0000-0xd2)="ab07edb37568a583f0eefd8d85989ca08dc68f5e45bbc27941b5d70ffab3c51e6390d9b40cac5ddfb6daf0c612db49749bd5fa19878b85cfd32d3535af5e0256eeecb4bd6db8da69fb4d9fa3f58e7b5754e79d564721f3844047522e5e44cfcd1df98e999e1ac0fca08b76026e3a49455e56e95d3d468d027f222267a50bcd709b4afde4e7590841d0d6d8e992dbf2ef441bf771b15fa14038f7604ef664728e91fd41ec2e5b043030052928e332aa883ae2baf5b9224a4b97b706181bbba397413c438ca82174df6aa274ee4ee6d71580ab", 0xd2}], 0x5, &(0x7f000093f000-0xf0)=[], 0x0, 0x0}], 0x2, 0x40) [ 143.529606] name failslab, interval 1, probability 0, space 0, times 0 [ 143.529614] CPU: 1 PID: 14310 Comm: syz-executor1 Not tainted 4.14.0-rc8+ #123 [ 143.529619] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.529622] Call Trace: [ 143.529635] dump_stack+0x194/0x257 [ 143.529647] ? arch_local_irq_restore+0x53/0x53 [ 143.529665] should_fail+0x8c0/0xa40 [ 143.529675] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 143.529698] ? save_stack+0xa3/0xd0 [ 143.529707] ? save_stack_trace+0x16/0x20 [ 143.529718] ? lock_acquire+0x1d5/0x580 [ 143.529724] ? lock_acquire+0x1d5/0x580 [ 143.529734] ? fs_reclaim_acquire+0x20/0x20 [ 143.529742] ? lock_downgrade+0x990/0x990 [ 143.529752] ? lock_release+0xa40/0xa40 [ 143.529762] ? check_same_owner+0x320/0x320 [ 143.529772] ? fs_reclaim_acquire+0x20/0x20 [ 143.529786] should_failslab+0xec/0x120 [ 143.529795] kmem_cache_alloc_trace+0x4b/0x750 [ 143.529812] sctp_auth_asoc_copy_shkeys+0x1bd/0x520 [ 143.529825] ? sctp_auth_destroy_keys+0x3d0/0x3d0 [ 143.529832] ? __lockdep_init_map+0xe4/0x650 [ 143.529839] ? sctp_stream_alloc_out+0x2f/0x1a0 [ 143.529847] ? memset+0x31/0x40 [ 143.529856] ? sctp_stream_alloc_out+0x11e/0x1a0 [ 143.529866] ? sctp_sched_fcfs_init+0x9/0x10 [ 143.529873] ? sctp_stream_init+0x1cd/0x340 [ 143.529879] ? __raw_spin_lock_init+0x2d/0x100 [ 143.529891] sctp_association_new+0x16be/0x21a0 [ 143.529904] ? sctp_trans_elect_best+0x310/0x310 [ 143.529918] ? lock_acquire+0x1d5/0x580 [ 143.529925] ? sctp_has_association+0xcc/0x1b0 [ 143.529933] ? lock_downgrade+0x990/0x990 [ 143.529938] ? lock_acquire+0x1d5/0x580 [ 143.529947] ? lock_release+0xa40/0xa40 [ 143.529958] ? check_same_owner+0x320/0x320 [ 143.529976] ? __ipv6_addr_type+0x193/0x280 [ 143.529985] ? sctp_v6_scope+0x3f/0x50 [ 143.529995] sctp_sendmsg+0x1c89/0x32b0 [ 143.530016] ? sctp_id2assoc+0x390/0x390 [ 143.530023] ? lock_release+0xa40/0xa40 [ 143.530030] ? check_same_owner+0x320/0x320 [ 143.530038] ? __check_object_size+0x25d/0x4f0 [ 143.530052] ? __might_sleep+0x95/0x190 [ 143.530065] ? kasan_check_write+0x14/0x20 [ 143.530072] ? _copy_from_user+0x99/0x110 [ 143.530082] ? rw_copy_check_uvector+0x1be/0x280 [ 143.530100] ? selinux_tun_dev_create+0xc0/0xc0 [ 143.530106] ? lock_downgrade+0x990/0x990 [ 143.530113] ? dup_iter+0x260/0x260 [ 143.530128] inet_sendmsg+0x11f/0x5e0 [ 143.530136] ? inet_sendmsg+0x11f/0x5e0 [ 143.530146] ? inet_recvmsg+0x5f0/0x5f0 [ 143.530155] ? selinux_socket_sendmsg+0x36/0x40 [ 143.530163] ? security_socket_sendmsg+0x89/0xb0 [ 143.530171] ? inet_recvmsg+0x5f0/0x5f0 [ 143.530182] sock_sendmsg+0xca/0x110 [ 143.530192] ___sys_sendmsg+0x31c/0x890 [ 143.530204] ? copy_msghdr_from_user+0x590/0x590 [ 143.530211] ? lock_acquire+0x1d5/0x580 [ 143.530217] ? lock_acquire+0x1d5/0x580 [ 143.530224] ? get_pid_task+0x93/0x140 [ 143.530236] ? lock_release+0xa40/0xa40 [ 143.530250] ? __fget_light+0x297/0x380 [ 143.530259] ? fget_raw+0x20/0x20 [ 143.530275] ? lock_downgrade+0x990/0x990 [ 143.530285] ? map_files_get_link+0x3a0/0x3a0 [ 143.530299] ? __fdget+0x18/0x20 [ 143.530312] __sys_sendmmsg+0x1e6/0x5f0 [ 143.530321] ? __sys_sendmmsg+0x1e6/0x5f0 [ 143.530337] ? SyS_sendmsg+0x50/0x50 [ 143.530347] ? lock_release+0xa40/0xa40 [ 143.530354] ? check_same_owner+0x320/0x320 [ 143.530362] ? __inode_security_revalidate+0xd9/0x130 [ 143.530372] ? __fsnotify_parent+0xb4/0x3a0 [ 143.530379] ? avc_policy_seqno+0x9/0x20 [ 143.530399] ? __sb_end_write+0xa0/0xd0 [ 143.530410] ? fput+0xd2/0x140 [ 143.530418] ? SyS_write+0x184/0x220 [ 143.530428] ? SyS_read+0x220/0x220 [ 143.530441] SyS_sendmmsg+0x35/0x60 [ 143.530453] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 143.530458] RIP: 0033:0x452879 [ 143.530462] RSP: 002b:00007f31a3baebe8 EFLAGS: 00000212 ORIG_RAX: 0000000000000133 [ 143.530470] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452879 [ 143.530474] RDX: 0000000000000002 RSI: 000000002093eee8 RDI: 0000000000000013 [ 143.530479] RBP: 00007f31a3baea20 R08: 0000000000000000 R09: 0000000000000000 [ 143.530483] R10: 0000000000000040 R11: 0000000000000212 R12: 00000000004b757e [ 143.530487] R13: 00007f31a3baeb58 R14: 00000000004b758e R15: 0000000000000000 [ 143.550652] FAULT_INJECTION: forcing a failure. [ 143.550652] name failslab, interval 1, probability 0, space 0, times 0 [ 143.550661] CPU: 0 PID: 14312 Comm: syz-executor1 Not tainted 4.14.0-rc8+ #123 [ 143.550665] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.550668] Call Trace: [ 143.550680] dump_stack+0x194/0x257 [ 143.550692] ? arch_local_irq_restore+0x53/0x53 [ 143.550703] ? depot_save_stack+0x12c/0x490 [ 143.550716] should_fail+0x8c0/0xa40 [ 143.550728] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 143.550736] ? sctp_add_bind_addr+0xd8/0x460 [ 143.550749] ? sctp_bind_addr_copy+0x167/0x360 [ 143.550757] ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 143.550762] ? sctp_sendmsg+0x1cb0/0x32b0 [ 143.550772] ? inet_sendmsg+0x11f/0x5e0 [ 143.550782] ? sock_sendmsg+0xca/0x110 [ 143.550788] ? ___sys_sendmsg+0x31c/0x890 [ 143.550797] ? __sys_sendmmsg+0x1e6/0x5f0 [ 143.550808] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 143.550820] ? trace_hardirqs_on+0xd/0x10 [ 143.550833] ? lock_acquire+0x1d5/0x580 [ 143.550841] ? fs_reclaim_acquire+0x20/0x20 [ 143.550849] ? lock_downgrade+0x990/0x990 [ 143.550859] ? lock_release+0xa40/0xa40 [ 143.550866] ? check_same_owner+0x320/0x320 [ 143.550875] ? check_same_owner+0x320/0x320 [ 143.550882] ? sctp_auth_destroy_keys+0x3d0/0x3d0 [ 143.550893] ? kasan_unpoison_shadow+0x35/0x50 [ 143.550907] should_failslab+0xec/0x120 [ 143.550915] kmem_cache_alloc_trace+0x4b/0x750 [ 143.550925] ? memcpy+0x45/0x50 [ 143.550936] sctp_transport_new+0xef/0x9d0 [ 143.550945] ? sctp_transport_destroy_rcu+0x60/0x60 [ 143.550951] ? sctp_trans_elect_best+0x310/0x310 [ 143.550959] ? __ipv6_addr_type+0x193/0x280 [ 143.550968] ? sctp_v6_scope+0x3f/0x50 [ 143.550976] ? sctp_scope+0x75/0xa0 [ 143.550989] ? sctp_copy_one_addr+0xb1/0x120 [ 143.551004] ? sctp_bind_addr_copy+0x180/0x360 [ 143.551016] sctp_assoc_add_peer+0x290/0x1100 [ 143.551027] ? sctp_assoc_lookup_paddr+0xb0/0xb0 [ 143.551038] ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 143.551049] sctp_sendmsg+0x1f2a/0x32b0 [ 143.551066] ? sctp_id2assoc+0x390/0x390 [ 143.551073] ? lock_release+0xa40/0xa40 [ 143.551080] ? check_same_owner+0x320/0x320 [ 143.551088] ? __check_object_size+0x25d/0x4f0 [ 143.551102] ? __might_sleep+0x95/0x190 [ 143.551115] ? kasan_check_write+0x14/0x20 [ 143.551122] ? _copy_from_user+0x99/0x110 [ 143.551133] ? rw_copy_check_uvector+0x1be/0x280 [ 143.551150] ? selinux_tun_dev_create+0xc0/0xc0 [ 143.551156] ? lock_downgrade+0x990/0x990 [ 143.551162] ? dup_iter+0x260/0x260 [ 143.551177] inet_sendmsg+0x11f/0x5e0 [ 143.551184] ? inet_sendmsg+0x11f/0x5e0 [ 143.551194] ? inet_recvmsg+0x5f0/0x5f0 [ 143.551203] ? selinux_socket_sendmsg+0x36/0x40 [ 143.551211] ? security_socket_sendmsg+0x89/0xb0 [ 143.551219] ? inet_recvmsg+0x5f0/0x5f0 [ 143.551228] sock_sendmsg+0xca/0x110 [ 143.551238] ___sys_sendmsg+0x31c/0x890 [ 143.551250] ? copy_msghdr_from_user+0x590/0x590 [ 143.551257] ? lock_acquire+0x1d5/0x580 [ 143.551263] ? lock_acquire+0x1d5/0x580 [ 143.551270] ? get_pid_task+0x93/0x140 [ 143.551282] ? lock_release+0xa40/0xa40 [ 143.551292] ? __fget_light+0x297/0x380 [ 143.551300] ? fget_raw+0x20/0x20 [ 143.551316] ? lock_downgrade+0x990/0x990 [ 143.551325] ? map_files_get_link+0x3a0/0x3a0 [ 143.551337] ? __fdget+0x18/0x20 [ 143.551348] __sys_sendmmsg+0x1e6/0x5f0 [ 143.551356] ? __sys_sendmmsg+0x1e6/0x5f0 [ 143.551371] ? SyS_sendmsg+0x50/0x50 [ 143.551380] ? lock_release+0xa40/0xa40 [ 143.551388] ? check_same_owner+0x320/0x320 [ 143.551395] ? __inode_security_revalidate+0xd9/0x130 [ 143.551405] ? __fsnotify_parent+0xb4/0x3a0 [ 143.551412] ? avc_policy_seqno+0x9/0x20 [ 143.551431] ? __sb_end_write+0xa0/0xd0 [ 143.551442] ? fput+0xd2/0x140 [ 143.551450] ? SyS_write+0x184/0x220 [ 143.551460] ? SyS_read+0x220/0x220 [ 143.551473] SyS_sendmmsg+0x35/0x60 [ 143.551484] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 143.551489] RIP: 0033:0x452879 [ 143.551493] RSP: 002b:00007f31a3baebe8 EFLAGS: 00000212 ORIG_RAX: 0000000000000133 [ 143.551501] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452879 [ 143.551505] RDX: 0000000000000002 RSI: 000000002093eee8 RDI: 0000000000000013 [ 143.551509] RBP: 00007f31a3baea20 R08: 0000000000000000 R09: 0000000000000000 2017/11/14 22:32:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000213000)=0xac8, 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000dd3000+0x8e3)=@assoc_value={0x0, 0x0}, &(0x7f00008c5000-0x4)=0x8) shutdown(r0, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000554000)=0x80000001, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000f3a000)={0x0, 0x0, 0x63, 0x100, 0xfff, 0xffffffffffffff69, 0x20, 0x1ff, {0x0, @in={{0x2, 0x1, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8, 0x0, 0x0, 0x6}}, &(0x7f00005c8000)=0xb8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000bc1000-0xc)={0x2, [0x0, 0x0]}, &(0x7f000014f000)=0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000232000)=@assoc_value={r1, 0x3}, 0x8) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x1f, @loopback={0x0, 0x1}, 0x1}, 0x1c) accept(r0, &(0x7f0000628000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d89000-0x4)=0x10) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00003f2000)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000018b000)={0x0, 0x1, 0x200, 0xffffffff, 0x100000001, 0xfff, 0x7f, 0x200, {0x0, @in={{0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff7, 0x0, 0x100000001, 0x3, 0xfff}}, &(0x7f00002f9000)=0xb8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00003ca000)={r2, 0xff, 0x20}, 0xc) sendmmsg(r0, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f0000c01000-0x10)=[{&(0x7f000098d000-0x1000)="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", 0xbe0}], 0x1, &(0x7f0000783000)=[{0x80, 0x0, 0x6, "cd1ae800e4d9621a52afaf7183e41bb515f2f523fd0a7ccd7ead48bdf1725146d0b66748dee9d012ec7abf5b86780bddfe3f7dd5103c832bb98dbda56b7b99f670440b5432905984fed608f11d22290a6b48ba7d117069868a549107cc33ed551d68e3a7f0159599a818"}], 0x1, 0x0}, 0x8001}, {{0x0, 0x0, &(0x7f0000f4b000-0x10)=[], 0x0, &(0x7f0000028000-0x278)=[{0xb8, 0x10a, 0xfffffffffffff50d, "6fe83b2dd2ae0c2e96cc35fd3195a2a3b8e56dca3d9a93bdfb5d3788d8eda31862ff058d430471f95e0f6195f433e182a900421ace0f786ee41e8b45e282b7b352552063b7b65166393c6e26d7c300000000010000575901aebb855b94c65d128f1123f72c9f91200f72abd33b41788eea14b886518c8ac1af7b232b85c7c19f09fd997ce5f795b665734db0c7ba4783ae1ac5cb1adc3596aa0520e7791c903d7480"}, {0x18, 0x115, 0x0, "69a089de849d"}, {0xb8, 0x10f, 0x4, "72d16942d437d8fa9198721e35b9fa1391a2e96e2c48ba1892d0192fc5419ccbd5c916e59c1b7b14cbcb90d1f1f0e368619f178afae1b7823353abf2ac41646409a7d98b669b7640f2f613b60f9a26c767215103ee3bdfd35211ce15be335b51b7de0805feb94416d351abe313219c83d82f577ce33e742ab611089d93932c3c0d11cc068d07089e2402d458a989da2412bce9cd4675a3ddeac18f8cd3f1ea7508c715a5f4"}], 0x3, 0x41}, 0xd21}], 0x2, 0x11) sendmmsg(r0, &(0x7f000050f000-0x78)=[{{0x0, 0x0, &(0x7f0000e8b000-0x40)=[{&(0x7f0000654000)="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", 0x7fc}], 0x1, &(0x7f0000baa000-0x618)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmsg(r0, &(0x7f0000054000-0x38)={0x0, 0x0, &(0x7f0000474000)=[{&(0x7f0000e31000)="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", 0x241}], 0x1, &(0x7f0000c44000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00001dc000)=@assoc_value={0x0, 0x0}, 0x8) pipe(&(0x7f0000b1b000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_BUFS(r3, 0xc0206416, &(0x7f0000ddc000-0x20)={0x1, 0x0, 0x7, 0xffffffffffffffff, 0x0, 0x20}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x19, 0xb, 0x81) setsockopt$bt_hci_HCI_DATA_DIR(r4, 0x0, 0x1, &(0x7f0000f53000)=0x72c0a8ed, 0x4) getsockopt$inet_udp_int(r4, 0x11, 0x66, &(0x7f0000d27000-0x4)=0x0, &(0x7f00000d3000-0x4)=0x4) r5 = socket(0x1e, 0x2, 0x0) getsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f00004bf000)=0x0, &(0x7f00008ab000-0x4)=0x4) bind(r5, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) socket(0x1e, 0x5, 0x0) recvmsg$netrom(r5, &(0x7f0000467000-0x38)={&(0x7f00003a4000-0x48)=@full={{0x3, {"c262385a612bc5"}, 0x0}, [{"7cdafab015856f"}, {"2788e2a4be5518"}, {"83d1b5f15d3a15"}, {"7b4c8b9827d838"}, {"014a7827ed54f3"}, {"3618e1ad9a5c15"}, {"34fc702ffcad4a"}, {"f437dab949663f"}]}, 0x48, &(0x7f00003a6000)=[], 0x0, &(0x7f0000fb5000-0x25c8)=[{0xf8, 0x10f, 0x9, "44facc7e0bf7ea3fca61aec70ddaabd8d7e70a4fb3ba55f56e4cd6b60b2bb13dc19039046aded005a52ba09bf0a5d67c01ef89738caa24d4e0b0582871afff001f94021cc40b69a948209fbe51e0ea816f46cbb937bdda090f4395712e1f0f5f5d5c35e9fe9d1cdaa41451f3990b1c1d562682875b8d29401667720e4490999ac77586b0f1fb6a90c39e99c7c35d8973a499c98ccc848337c0a316f293ab62c0aa37ce72ffd30bc9bbb3b5a7994b60cb1a1ecbb7a256201cbb7d0eb20f68a06a1f731241c2665ec07473b109a2439c338474a7d6bb65422d31d7db565c04348ef43abcabcd"}, {0x1010, 0xff, 0xffff, "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{0x1010, 0x118, 0x4, "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{0xe8, 0x13a, 0x5, "08f256e7f3c816d8f9faba6f217a0e433779be14d1b704ffcbd613a54d2c8225dd64c86d423966ed5de05a45759c38c8f690e8eb9b0423a5c13c1bfe208fe73e1d7e7c483baf23d5c07dc7602c97c5444403937378bc36a80ba9615754455ff926b6ceeeabb0a23dcfecca1f6dbbcbbc78c93bf5613cda84bf10ff414e7d12707660e1ade156b734db0bba73f10dc2a1f3595f1001d7e14a8f408d5f822e403e481a240f2a699547b548c69fa71eaa96a4be8dcf990ffda49255f70278bb6b65b5997b05b6f3b3149a7c3ddd3991f5da676245"}, {0x48, 0x10e, 0x1, "94645247405f9968fd84eeebd8f8e341021a3e4d88fd6c00a7026ee33925baebf558c213e99c9a2f357220d2742bef1846e7cdb6111df42b"}], 0x5, 0x804}, 0x2000) 2017/11/14 22:32:12 executing program 1 (fault-call:3 fault-nth:5): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000960000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000400000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x800, 0x5, 0x20000000000a7a, 0x1, 0x1, 0x4, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x7, 0x0, 0xffff}}, @sndrcv={0x30, 0x84, 0x1, {0x2000000000ad1, 0x8000, 0x200, 0x7, 0x1, 0x3ff, 0x3, 0x7fff, 0x0}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0x9f5e, 0x80000000}}], 0x4, 0x0}, {&(0x7f000095f000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000aa000-0x90)=[{&(0x7f0000122000)="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", 0x1000}, {&(0x7f000095e000)="8897ca616271c0c8090074a583b814763c838e1f158c2a2ff34a87fa9be519fd2b4e3a7bdc934c410daedfcf8a790ec9a45ac69f6da4d6f45980788e016fa34eb1d110adae98613299bc9bb9be06943a5dd60fc6989deba20dbe638373c5fed12e0547708aedca", 0x67}, {&(0x7f0000960000)="2373f096b8c03224307878eb684929b2c704f7c87f9b7b865f7cd5d40e7059c825aed67f88ee3998426f98a180d5ab57ce399ff66c0ad92b704ae23e67733d401b29564383f208c57aac4279368907e7b396fc0f175cc41af05e087402e6ae6c55ccf961bf2c46d940815230fcdff74b17", 0x71}, {&(0x7f0000963000-0x92)="1d5ae505e0d4bcaf060ba58fe9036513575ea9e62572b2c36305e8060c925e1684b09d1214e1164df91c680e7cc393aa289885099c0eed084f2130cca33ecd994985043a6f4944d6e0c3e2f0c086696a665397cbc881f96274a74b764b58af39801111fd12d062207fbbae01e5663b2352974c7e6827ded5359a6358e889c88375ca571a5ac97a738e7db0fc347e4d6da626", 0x92}, {&(0x7f00003c0000-0xd2)="ab07edb37568a583f0eefd8d85989ca08dc68f5e45bbc27941b5d70ffab3c51e6390d9b40cac5ddfb6daf0c612db49749bd5fa19878b85cfd32d3535af5e0256eeecb4bd6db8da69fb4d9fa3f58e7b5754e79d564721f3844047522e5e44cfcd1df98e999e1ac0fca08b76026e3a49455e56e95d3d468d027f222267a50bcd709b4afde4e7590841d0d6d8e992dbf2ef441bf771b15fa14038f7604ef664728e91fd41ec2e5b043030052928e332aa883ae2baf5b9224a4b97b706181bbba397413c438ca82174df6aa274ee4ee6d71580ab", 0xd2}], 0x5, &(0x7f000093f000-0xf0)=[], 0x0, 0x0}], 0x2, 0x40) 2017/11/14 22:32:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8040000080000005, 0x4, 0x4, &(0x7f0000e7f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000ff8000-0x20)={0x6, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000c9e000-0x20)={0x5, 0x0, 0x10002, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000de2000)={0x3, r2, 0x10003, 0x8f0}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00001a8000)={0xfffffffffffffe03, r3}) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f00003f2000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0x80, "6362632874776f666973682900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f000065e000-0x20)="0735605dc06c18ff000200000000fcfe790097d60f06ffdf80d7e11000017d42", 0x20) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000d8e000+0xeab)=0xabfa, 0x4) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000d9a000-0x58)={0x26, "736b636970686572000000000000", 0x1, 0x0, "6c72772873657270656e742900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000271000-0x10)="00000000000103ffdfffffffff572da6", 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f00008f9000-0x8)="2e2f66696c653000", 0x0}, 0xc) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000001000-0x10)=@common="69706464703000000000000000000000") ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000467000-0x28)={@common="7465716c300000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r6 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000cf2000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000c5c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) getsockname$packet(r1, &(0x7f00004c2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000037b000)=0x14) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000d92000-0x8)={0x0, 0x0}) socket(0x8, 0xe, 0x7b) 2017/11/14 22:32:12 executing program 6: mmap(&(0x7f0000000000/0xf9f000)=nil, 0xf9f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f00004fc000-0x4)=0x1, 0x4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00007ae000)="", 0x0) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000fa0000-0x4)=0x5, &(0x7f00005a8000)=0x4) connect$inet(r0, &(0x7f00004ea000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000872000)=0xffffffffffffffff, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f11000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f9b000-0x14)={0x0, 0x20000009a7, 0x9fa, 0x0, 0x0}, 0x14) sendto$inet(r0, &(0x7f0000f99000)="c4", 0x1, 0x0, &(0x7f00004e6000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/14 22:32:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8040000080000005, 0x4, 0x4, &(0x7f0000e7f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000ff8000-0x20)={0x6, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000c9e000-0x20)={0x5, 0x0, 0x10002, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000de2000)={0x3, r2, 0x10003, 0x8f0}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00001a8000)={0xfffffffffffffe03, r3}) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f00003f2000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0x80, "6362632874776f666973682900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f000065e000-0x20)="0735605dc06c18ff000200000000fcfe790097d60f06ffdf80d7e11000017d42", 0x20) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000d8e000+0xeab)=0xabfa, 0x4) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000d9a000-0x58)={0x26, "736b636970686572000000000000", 0x1, 0x0, "6c72772873657270656e742900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000271000-0x10)="00000000000103ffdfffffffff572d", 0xf) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f00008f9000-0x8)="2e2f66696c653000", 0x0}, 0xc) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000001000-0x10)=@common="69706464703000000000000000000000") getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000e95000-0xe8)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001cf000)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000467000-0x28)={@common="7465716c300000000000000000000000", r6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r7 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000c5c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) 2017/11/14 22:32:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x53) setsockopt$inet6_tcp_TCP_MINRTT_INTERVAL(r0, 0x6, 0x6bf, &(0x7f0000a7c000)=0x59, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000f1000)={{{@in=@multicast2=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000616000-0x4)=0xe8) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000276000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x1000000400981a) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f00007f8000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCSIFBR(r1, 0x8940, &(0x7f00008bc000-0x18)=@generic={0x7, 0x1, 0xfffffffffffffffa}) recvmsg(r3, &(0x7f0000fa2000-0x33)={&(0x7f0000661000-0x58)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f0000c75000)=[{&(0x7f0000877000)="", 0x0}], 0x1, &(0x7f0000b3f000-0xc8)="", 0x0, 0xbd5a}, 0x22) close(r1) r4 = accept(r2, &(0x7f000080e000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00009ae000-0x4)=0xe) sendmsg(r1, &(0x7f0000782000-0x38)={0x0, 0x0, &(0x7f00008d1000)=[{&(0x7f0000597000)="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", 0x1000}], 0x1, &(0x7f0000b5a000-0xe8)=[], 0x0, 0x8000}, 0x1) ioctl$sock_ipx_SIOCIPXCFGDATA(r4, 0x89e2, &(0x7f0000055000)={0x0, 0x0}) pipe(&(0x7f0000d39000-0x8)={0x0, 0x0}) setsockopt$sock_int(r3, 0x1, 0x33, &(0x7f0000621000)=0x5, 0x4) accept(r1, &(0x7f00005f9000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f00003d9000)=0x10) sendto(r3, &(0x7f0000f67000-0x8)="", 0x0, 0x100000, &(0x7f00008fa000)=@ethernet={0x307, @random="93bd6dfb771f", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00005f1000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0xff, 0x8, 0x405, 0x1d2e3b86, 0x8}, &(0x7f000087f000-0x4)=0x20) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000a92000)={0x0, 0x0, 0x0}, 0xc) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f00008bc000)={0xffffffffffffffff}) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000f53000-0x18)=@generic={0x81, 0x3f, 0x100000000}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000141000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendmmsg$unix(r3, &(0x7f0000719000-0x38)=[{&(0x7f0000060000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000afe000)=[{&(0x7f00000ae000)="782940b7596accc9faafcdc55a61991fabdd8827635336ea549c75bf1fe00d8129736f969dadd478c48b508e7816482c4134123e4cd3d2fcb1b6fc121b021198fbcfedb8fa815cc29011cf2a0e2df9efc637b4a3a7785ef0e0054df7be3ed15c6c6da4be1256d4d0ac5e93d830cec8914d003e342f10516bc1037184ccfe9600a0d93e95", 0x84}, {&(0x7f0000d9f000)="b0da8053ff50dcf04749b167db2bbb251c6c0fe15f08ec84bc227b6c9e3e1781291a5b7c3daf7323fa951b2cf255d070405d0f5db8c414c1e3c4c0ecf8513ce829caa424e3a15fb8ada4c81027a7c42f527420046215d884672a26879926c1898944dd69a59d3d09a1ef0f0c95ce695f22a2d28980b413883eca2aeaedc589c297a0d825237f7077e67986bbb14a0a75d2c998388bad8dadcefdf53f834bd79b2efcfe6b09421917e075e0cdcd2ce48adc843d", 0xb3}, {&(0x7f0000a6a000)="050e0a61bb48348efe02209edcef66040ec33acc74d397f41167d5fabfbef4a59ca242070dd479b510f6714d52c2", 0x2e}, {&(0x7f000004a000-0xc0)="3f7467c5f32c3132e5e851219a951a7d78d61c654e11f995168017a463e169bfc58169b80432bc40c35f508d2fdb1c305792a18dad5a5848661d481434278faaa408f99b974338830d28bb71d14025444f178294f88d5993f2faa07b5496d0491262e1615b1deff5d71d42cb4ca5ea83321da723dc56443c1c0ac2af98274d3e8c5b2a74e2b2e9e523f899b4787fc8cb92eb5a6a74549d50286553be895669e4e0a59f0d4c59eb46ddf9e5d8e9c249a5f7502e4df029f27a28288dcdbf779591", 0xc0}, {&(0x7f0000295000-0x74)="0a0043f1b80e067588697c827b9e8c0c2f050ab7c4cdfb4d1dcab8ac4f396063aa9b99a760678f45c51ca4983dce46c1d7c23793de69d12dc305963df828162bcf15525bd4ebd60040ee6d14ed2c5044bbaa482d149255add366504bd2cd1b4a24149827181373509a64412143f9c9d45ccb6dbc", 0x74}], 0x5, &(0x7f00008fa000)=[@cred={0x20, 0x1, 0x2, r5, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x20, 0x1, 0x1, [r3, r3, r2, r4]}, @rights={0x30, 0x1, 0x1, [r1, r2, r3, r1, r2, r1, r2]}, @rights={0x38, 0x1, 0x1, [r3, r4, r1, r2, r3, r2, r2, r1, r3]}, @rights={0x30, 0x1, 0x1, [r1, r2, r3, r3, r4, r4, r2, r3]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x7, 0x80}], 0x1, 0x4000) 2017/11/14 22:32:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000960000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000400000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x800, 0x5, 0x20000000000a7a, 0x1, 0x1, 0x4, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x7, 0x0, 0xffff}}, @sndrcv={0x30, 0x84, 0x1, {0x2000000000ad1, 0x8000, 0x200, 0x7, 0x1, 0x3ff, 0x3, 0x7fff, 0x0}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0x9f5e, 0x80000000}}], 0x4, 0x0}, {&(0x7f000095f000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000aa000-0x90)=[{&(0x7f0000122000)="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", 0x1000}, {&(0x7f000095e000)="8897ca616271c0c8090074a583b814763c838e1f158c2a2ff34a87fa9be519fd2b4e3a7bdc934c410daedfcf8a790ec9a45ac69f6da4d6f45980788e016fa34eb1d110adae98613299bc9bb9be06943a5dd60fc6989deba20dbe638373c5fed12e0547708aedca", 0x67}, {&(0x7f0000960000)="2373f096b8c03224307878eb684929b2c704f7c87f9b7b865f7cd5d40e7059c825aed67f88ee3998426f98a180d5ab57ce399ff66c0ad92b704ae23e67733d401b29564383f208c57aac4279368907e7b396fc0f175cc41af05e087402e6ae6c55ccf961bf2c46d940815230fcdff74b17", 0x71}, {&(0x7f0000963000-0x92)="1d5ae505e0d4bcaf060ba58fe9036513575ea9e62572b2c36305e8060c925e1684b09d1214e1164df91c680e7cc393aa289885099c0eed084f2130cca33ecd994985043a6f4944d6e0c3e2f0c086696a665397cbc881f96274a74b764b58af39801111fd12d062207fbbae01e5663b2352974c7e6827ded5359a6358e889c88375ca571a5ac97a738e7db0fc347e4d6da626", 0x92}, {&(0x7f00003c0000-0xd2)="ab07edb37568a583f0eefd8d85989ca08dc68f5e45bbc27941b5d70ffab3c51e6390d9b40cac5ddfb6daf0c612db49749bd5fa19878b85cfd32d3535af5e0256eeecb4bd6db8da69fb4d9fa3f58e7b5754e79d564721f3844047522e5e44cfcd1df98e999e1ac0fca08b76026e3a49455e56e95d3d468d027f222267a50bcd709b4afde4e7590841d0d6d8e992dbf2ef441bf771b15fa14038f7604ef664728e91fd41ec2e5b043030052928e332aa883ae2baf5b9224a4b97b706181bbba397413c438ca82174df6aa274ee4ee6d71580ab", 0xd2}], 0x5, &(0x7f000093f000-0xf0)=[], 0x0, 0x0}], 0x2, 0x40) r1 = socket(0xd, 0x0, 0x1) setsockopt$inet6_tcp_TCP_PSP_TX_SPI_KEY(r1, 0x6, 0x6c2, &(0x7f00007a3000-0x18)={"ff9b58eae6a29217b80a54256d0dcd80", 0x1, 0x9}, 0x18) 2017/11/14 22:32:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x4, 0x4, &(0x7f0000e7f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000c9e000-0x20)={0x5, 0x0, 0x10002, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000de2000)={0x3, 0x0, 0x10003, 0x8f0}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00001a8000)={0xfffffffffffffe03, r2}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00003f2000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0x80, "6362632874776f666973682900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f000065e000-0x20)="0735605dc06c18ff000200000000fcfe790097d60f06ffdf80d7e1100001", 0x1e) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000d8e000+0xeab)=0xabfa, 0x4) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000d9a000-0x58)={0x26, "736b636970686572000000000000", 0x1, 0x0, "6c72772873657270656e742900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f00008f9000-0x8)="2e2f66696c653000", 0x0}, 0xc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000467000-0x28)={@common="7465716c300000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000cf2000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000c5c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) [ 143.551514] R10: 0000000000000040 R11: 0000000000000212 R12: 00000000004b757e [ 143.551518] R13: 00007f31a3baeb58 R14: 00000000004b758e R15: 0000000000000000 [ 144.362515] device syz2 left promiscuous mode [ 144.368493] device syz2 entered promiscuous mode 2017/11/14 22:32:12 executing program 1 (fault-call:3 fault-nth:6): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000960000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000400000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x800, 0x5, 0x20000000000a7a, 0x1, 0x1, 0x4, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x7, 0x0, 0xffff}}, @sndrcv={0x30, 0x84, 0x1, {0x2000000000ad1, 0x8000, 0x200, 0x7, 0x1, 0x3ff, 0x3, 0x7fff, 0x0}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0x9f5e, 0x80000000}}], 0x4, 0x0}, {&(0x7f000095f000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000aa000-0x90)=[{&(0x7f0000122000)="f4c5586af35fd75dbebfc4a9ba3f225699af3cc81c0d3765dc4828a1c35897ba13fff4d562dfad0ecb88b25efc13c44c7f29e09571215d44de0998a4cb6e46bfe8a2f8ff32d152027cc5e7086d9414dc82568582e57cf20f5de018518211dc7b2cf7db4bad48cd6b46420034200983ffc7ea02b348d902edffebb4406827e825ad59c362e5b3bf72654ac8b735aa8868bf8d99d67451422a4baa711734ff5d4c88fede7d327148e9221ed37e1edb8420e7b21d3f1bd1c886c62fd2d55aafe87f1825452846a2c4ed49721badae6e45f54ebcec44b62cf03cd0748aa02f11522a0de9c3c2fc194d7315b055aec168d26b9c0808c7f46146e9d0acc3fc607dd2492da75c6c8a25a26ea8aef380d1a60a8bb09a5cc5c418b845acc54ea9c12628328e99014b41618afca5385f905661eaeec77529ca66fd4d2b4f3222f6f15a51d12caf37df608df2dc1bd1f7038cf900895d84d79e5e9dec806b47efb51ba54022daf0746b34d9c7205c044f034af9828ea82324142164d5709dd387204c75518838ff5cb22ae05064335bd277b3d7f89f261e3c19ba1767149ae24d21aec7fb135200b0630822f5477f5a6783cce23c7aea954b1326d27d35d13fbe4e4987cd060b846c4de568be865731b970b19ef009304c51835258245ad167b825095af35337481cf3f9bd74479b8a510609377f6b58d1813ee8b8f6457fa40da1d2aa2f5dbd4e48d0fd63dea94d5fe595ed38b5636707cf21270c6affca149e992ee3933ee9c2dd534be5ce44902d63ff3b59db290c7d7ccd8f5d04271dbf1b54e0385907f584eb1e64490ab04506e0f7f28f2619cbf7ef99bca86a2073cabe119c185bf54fb6eecbfe36fbab4030f1aaf43dfcd9d117b890796b3ea46885a6135be1b4958d9cf887f3cf73a1f94f31833411c1d1b11895ced387252e6eccff9ee5f996e0421f1e6eea0d1ae3da82ebbbb6c2a47e69d88295e0fb32532798abe994a85d6972c5e1f95cf43ec377d273df57cd8795f10e38b426e855bd720c7221989ac39d62f3ae363712cb8aa59a1eeed091c3b2e0d11f90453ce7bff20da286066784076a374fb4af30a1196452232c7c56cb1610da8e64a2c6eaa5d920354044d5b7ce89ad3015c4ebfab372e5c14d0874d8e2fbd50693803c229fb91acd92118e84e912cf4078e6ddd11ad7726edcbcb2a4f610fe4cdf7fab32db5d08024175c4d954c027637abe5e1713ce674a8fb7a7a40b8fac7cb3e4b67ba7708ed9b3d01d708a72d362f9f20468e3dcc815fc7446d07c0ab7675f8440fac3d41b4623de85e2ed80e9f8f55cc664410065d08c98e683f4641abd7c0cd68e852bc9380660f6e47e6ede43b66fa71c8f57779cf5e31637068c97d9035e3264db97fef2c054a955bf944ec06295774c8919448425f99039eabb9e0c694e9e27666cf3bcccb6cca416b3903428b33a83671959906e6842e16e9db54a75872d65735822a06cb44a5dd79a7c2774cc604c41d69391e6de34dee71adb30836ee845cb1b2b0bcaa8fbc7102b17c90051f483bd290b21d6ca90faddbb940e2831dd2350bfe4134087eb10614558cf4a435e55803b439def792a28405c90488a86295ee1276d0079734be68dce6c00c898b3fb0bd4d38d150cac477c07efa0f257f62b86a3f81df634ce4ec500f6d5cba98ff140c9b51338b3059fade57082b49ec6e6d80bbe766ca5f3dbd2ab53e5bbb20781ceb61d732c445cd0b696266ebd22ae4c8414fd8af8d798acc5a3851eccd3d2d45e2bc98226d1157a07d7291c94eabba6ba5519e36a1f90707c0ad90cf676688201e857ae728f5a4a0eee35261524e68dabffc5432517c6ac54337fafa76ac5f1dd45cc01f73a3bdf4ee5d3314d5c221ebf4e49b42981a2d240dbc81267953a72eb66391adb5c6caea7e24aa80f3c38b475cacc91273e4e9864140a48bd58d3f687a2e21190975302203bd4bc71102d032ea17083e2c530f8b2ee8ca60c7681ddd1c7e9bb09ed4c2ee163d4008004ba52b426a1669fa391965a4b486887d0281103f811d4daa9d8c55ec44cd55576dc6a4e48cbf688fd8c595fd549ea4113b5dab53f564e2e1349ff6b7f2806c9722eaef15c90d0444ab4e74389f82061c28a91284d2afaff3ea714b77c0ae5a30dcd95a87971ed61acb403faf0cf1f785a4ffca61f25a57b50a384d596c85618cd04eeaecb205d0f6874d9b8ec32eb96bc4075e5229bba273c4fcd39eb0d820ddacfa188dc388c55a08ffa749da635c6c5a8ac3704d26faeb9bb8d8ddee8316106bda0dede2205d0a70183613817735c49c09fcecf5b3bfa6a20bc361a5e80cfeabe464faa424fc5dbf42a9d9d634889d25d6fdac232576117a418138d1e0f14f5bb4cf8fcd2b46405b55d59f92dd5517588787cc04878302f9e6e51ee59709964f478d0e70c525cc6b93a0ab7939619b3cb5ca691e6bb6fb226cdb5f01ed4716a7297012340cfc27afad7cdd87ff09f7d6d3983c5eaa5ddf19131ef322aeb7757ed1035206a202ecd8c6d15ad52d58e32ff0e5f5e8daaa0664b62e96b7284be3f4127076596924b6e2c7630287b8309204fd3a4cb3f4da26b392a6fdf5bf00e4409c48ae2ac9392bfe81470bf09d955dfae2dcd525f5f5e6b1b96d19eb93b20826b620250e73c8f3e29379767ebdfa8c989be89368c94942bf10f71975f2c9742d76b9f93138053c01674f0b5c906ea95db9c8c1bab3a8900ba430f70ceb1a4acf01cbd23775bd804e9e5f3dba086a54f67a6b23216ae10d0b35d3fa4a23c128a29fe4348516fb77fc802825c3617c96c5b7c1ab2f99deaafc8da75de7405a646b6fafd1615c981a0abd8bb41962b4af248435febde49bd0ea8dc3aa2d8fff55acf2260252c8a496f87eb7d379ab1bc9f68f00947f544ca0792eb316183a84c6a9d4d562a5415a72dbfab373255b3977419f6675db4c5a6956e98f5582f45f637ce4130349c849757537cb468ffbcb298d63112b5ddabd239d4a0917aa4ace7237557a73e3fc00b126e1686a1be3295707e118228f6628d32c3ffcd5fbe04acacb8378aa9939bfd0805aafba483f6e9d8b8bc8d3a4e3abca28d505ffd37d7e0b9376478c5a801db19fb2fe0b6a695764c59282090932514939177c4db0d018d62ef4684d537e755125315955617fe86d229f7ce9e834bdad73bfe1ce1dc060288b3aa265d02be78ded96577d927fed703b591bc2f6d77e025b8be66da51ab20063e413f329f424f726b01d568782a757ed24be2a89e5cb9e7ddd9d9d7a83316b01739d81699510a83419da3c5f89c5b17c743df3de6c3c8cdfa759b5506c61e090b1b19a72d763fa06d3c707449cec2637152061bda7975298842aede547613a0a90b527cd60c795fa7e94ee35033dfe631d4b534e9e02657755781f9257c72d797857718bb42d1baa8f32849e3c724fb805c03c9f73607363375895695913af29c439f39cee0f9a5b6fe0f69d78cb78fe704b7d724066cf6afcdce9af1c617e1af5b7908cc22633eca29dfb0bab5cb1621787c1169cc124722c5acf582af415e3dc98be11fd60cf14b2cb3e6e8c79cde2440c6d2988bbf3322e9d5468acbaac82073b4338b467bca0bac9a0660f6fa88acf17356e0b01302d0aaa578a48ab49e7c1694341855db82ea603510ee71a0712c32ecd1b38301d25eb77c18ca9fe31212c55af506676473a6b6b7328051b8664d6b06f8f1eb84e87da7df49743e299285d17733a523e8fc140579489010167c91b25247c1a0130c4bd94bd18b9c9e7c3488ff0949900de502ac8ad6acbdf08cceffe32bde61d840529d4c578fd9fff33cb0919f4d8f8d5ab2e7dd881347291023aff87ce5a01ace464778b416bfb02ce68e43f6983019db0c366e8ccd873696f33184706a5a54263d98889eb46762834eab2210ac66d518f11d6a2feb6b87fa1bca04d91bdc799a41ab29ebbdc880d3439d056ed373a4ba63039f7bdc001803f1410347599fd90d42cf88a808ee59eace31c7aa3d36c266186600bd772b5cde964bb5177ff22c178006421117f1fa531c5390ee902c62db38d691a316a2a399a3cff5c76ce78d1c320c9008dea157f7a88d9da63b405defea520f5773e9bcfcdd6879158f5f0bc6d5eddc217ca6c12db669c8ec99cb2455a9ee9e446ee7b465c014c5e6cd125e085b9e02919dcbc7fca8e8a610a21e02457cc3129526523c704543cb6c19c2b8169c61c632ff27e8d21c752bcf895e00c1b8942bc8e7f5a6e1019bc22cd7be878e338e2f94083f5ece1b6a4a3fb23c14fd1a65e16c65d963e2e051741a46b49d088d7a74ffc0265d243dbb04d2ba15812f9850150178745767d7fa752a75406a5488319d9042f4e2c75f6a49d06abcdea437227f435ed3047a634b433077507de42cc45b836cb88999a7222cd4ee8ce3784334ec2ad8b3d01e93e32528794f5f85c40d1c1b6fc06ac30d5803800ee8b298c9cd13f1ffd82904e91be37d564e432e9a90cbb4e127883912719c916a6be1f5270bfecb931c18ed60a23b7c709a9e820d260669e352f9c62b1a0acc4d318504be12d083e256311467afe098fb27067fed5c0c86d34fe4c241bc76708f02bfcc1b16a9564215a379856fbdec6f9c6b4b9a0366b6658672da6901a50cbde5a4893bbe64dc51f9cc2ccdfe9628a08b7c679b66bd704564cca09371f1c2a9d40e4ff06b038846ea3781d33638e973d4e4c87711042cc128a03df61af10d5a8e1c778af6bd6b17798ad5f9e3dab42abfe31b3cbfc034aac1565325855bf0974c686f0296f447eff4b3a464abfc48b1672624246d1fa9f2598613bb9952f99c1e0ac2886489f91c87c45b0410a05c20e7f6f56851761bdf58c2f835b0c621b319b55b949b4d42df3e051e85c7891c84978361fc691c15bc8d703441f090cba8d375d6589ec91d0b86ec9d9620e276b4db4eb8114f1bae243a4edaa205551bd85917f0d2fdb38070904bc22bbbd206cf9bc995baf83726fd04435ae24d5c56b893f2143a3948d59d19ec33ef2fe7731e1bedff283e4f02a719f57414740f3946a3d0f92baefbe3c382d412e45ede0b8562eaabb0b79d02af2fbd53f7ff05c14873969c5ca2daec216709a2d9b947c8cbe21d5005ba8bc5ab7648a64043228df03fbcfd811d2c250e0ea436a59aa0a2a43454f5ea7795b46d4d18f15f687eb65e3397bf753a6f981e4ac15d0e30c3c739067292f326f5cceeff4f24c64ee00a18fe8b2d17e894d4eee4d3254378e13d7131fee120ef1ebafb68d7ad41b29c78a86710c696e994f5c88dab041866180a1b08583ae475ba38dd764af9f699a0f05f6773178624401b874e3e37f58582ac6a1c87b1819db195a7f8ca5d34c84c3d72b090f0a0b9c3cb4315f2a3fc1ecaccf15615003a41a22b2797e0174ef9fb34a5a420ac12f8c13258d92e5d23f50d0b604d23be553735cf32a74516ce5bcf6d0d452f06c15a0ee01853a842c3b5eb755db3bf309fc2583f73944173a37fc604ad6f6c590e6a97ddbe77a216a5d76cc3196da658643e8e728adaae37a8965d4a76b3844560edffdc9fa4ceec289752f18b42fb0ed07a6630c0be88b878ff3d1e56557dfd89b0910d4578d44807a1020bcafc1ac7edd71d3f954437f8ab9e68798ad9a0017814370daeae0d3c583dfa4de0cf8c3534b692864f4fa0679d6a5fb52826cbe09e6e6ed7bfa2d24e0a97f5c0d8565cdc69fc3f20744a4674e8bba736c61f771b4ccedf91d3ad174f25bee4d0d4f5128c59bdce8058b34933938cea73a0662d6e9e045e", 0x1000}, {&(0x7f000095e000)="8897ca616271c0c8090074a583b814763c838e1f158c2a2ff34a87fa9be519fd2b4e3a7bdc934c410daedfcf8a790ec9a45ac69f6da4d6f45980788e016fa34eb1d110adae98613299bc9bb9be06943a5dd60fc6989deba20dbe638373c5fed12e0547708aedca", 0x67}, {&(0x7f0000960000)="2373f096b8c03224307878eb684929b2c704f7c87f9b7b865f7cd5d40e7059c825aed67f88ee3998426f98a180d5ab57ce399ff66c0ad92b704ae23e67733d401b29564383f208c57aac4279368907e7b396fc0f175cc41af05e087402e6ae6c55ccf961bf2c46d940815230fcdff74b17", 0x71}, {&(0x7f0000963000-0x92)="1d5ae505e0d4bcaf060ba58fe9036513575ea9e62572b2c36305e8060c925e1684b09d1214e1164df91c680e7cc393aa289885099c0eed084f2130cca33ecd994985043a6f4944d6e0c3e2f0c086696a665397cbc881f96274a74b764b58af39801111fd12d062207fbbae01e5663b2352974c7e6827ded5359a6358e889c88375ca571a5ac97a738e7db0fc347e4d6da626", 0x92}, {&(0x7f00003c0000-0xd2)="ab07edb37568a583f0eefd8d85989ca08dc68f5e45bbc27941b5d70ffab3c51e6390d9b40cac5ddfb6daf0c612db49749bd5fa19878b85cfd32d3535af5e0256eeecb4bd6db8da69fb4d9fa3f58e7b5754e79d564721f3844047522e5e44cfcd1df98e999e1ac0fca08b76026e3a49455e56e95d3d468d027f222267a50bcd709b4afde4e7590841d0d6d8e992dbf2ef441bf771b15fa14038f7604ef664728e91fd41ec2e5b043030052928e332aa883ae2baf5b9224a4b97b706181bbba397413c438ca82174df6aa274ee4ee6d71580ab", 0xd2}], 0x5, &(0x7f000093f000-0xf0)=[], 0x0, 0x0}], 0x2, 0x40) [ 144.393938] device syz4 entered promiscuous mode [ 144.399755] sctp: [Deprecated]: syz-executor3 (pid 14325) Use of struct sctp_assoc_value in delayed_ack socket option. [ 144.399755] Use struct sctp_sack_info instead [ 144.420097] FAULT_INJECTION: forcing a failure. [ 144.420097] name failslab, interval 1, probability 0, space 0, times 0 2017/11/14 22:32:12 executing program 1 (fault-call:3 fault-nth:7): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000960000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000400000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x800, 0x5, 0x20000000000a7a, 0x1, 0x1, 0x4, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x7, 0x0, 0xffff}}, @sndrcv={0x30, 0x84, 0x1, {0x2000000000ad1, 0x8000, 0x200, 0x7, 0x1, 0x3ff, 0x3, 0x7fff, 0x0}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0x9f5e, 0x80000000}}], 0x4, 0x0}, {&(0x7f000095f000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000aa000-0x90)=[{&(0x7f0000122000)="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", 0x1000}, {&(0x7f000095e000)="8897ca616271c0c8090074a583b814763c838e1f158c2a2ff34a87fa9be519fd2b4e3a7bdc934c410daedfcf8a790ec9a45ac69f6da4d6f45980788e016fa34eb1d110adae98613299bc9bb9be06943a5dd60fc6989deba20dbe638373c5fed12e0547708aedca", 0x67}, {&(0x7f0000960000)="2373f096b8c03224307878eb684929b2c704f7c87f9b7b865f7cd5d40e7059c825aed67f88ee3998426f98a180d5ab57ce399ff66c0ad92b704ae23e67733d401b29564383f208c57aac4279368907e7b396fc0f175cc41af05e087402e6ae6c55ccf961bf2c46d940815230fcdff74b17", 0x71}, {&(0x7f0000963000-0x92)="1d5ae505e0d4bcaf060ba58fe9036513575ea9e62572b2c36305e8060c925e1684b09d1214e1164df91c680e7cc393aa289885099c0eed084f2130cca33ecd994985043a6f4944d6e0c3e2f0c086696a665397cbc881f96274a74b764b58af39801111fd12d062207fbbae01e5663b2352974c7e6827ded5359a6358e889c88375ca571a5ac97a738e7db0fc347e4d6da626", 0x92}, {&(0x7f00003c0000-0xd2)="ab07edb37568a583f0eefd8d85989ca08dc68f5e45bbc27941b5d70ffab3c51e6390d9b40cac5ddfb6daf0c612db49749bd5fa19878b85cfd32d3535af5e0256eeecb4bd6db8da69fb4d9fa3f58e7b5754e79d564721f3844047522e5e44cfcd1df98e999e1ac0fca08b76026e3a49455e56e95d3d468d027f222267a50bcd709b4afde4e7590841d0d6d8e992dbf2ef441bf771b15fa14038f7604ef664728e91fd41ec2e5b043030052928e332aa883ae2baf5b9224a4b97b706181bbba397413c438ca82174df6aa274ee4ee6d71580ab", 0xd2}], 0x5, &(0x7f000093f000-0xf0)=[], 0x0, 0x0}], 0x2, 0x40) 2017/11/14 22:32:12 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) write(r0, &(0x7f0000068000-0xb5)="bf1ace0e1bb7bfeb0f3400a59202469e76cecb4a7bf773bb49ae94633f6607244e21e062f86b24d3b6df25ae8a89b4826b0178808ad4a4937704a910fb7de5244b44fc991385ebae48b0e6fba4c3979804bebe8a0d751fdaf99ce927825ad00c7f48ad9aaae9a34e349a06a1181470a962195da3308119b1b2a99e556117e0c567590778194a216ec6f9cde547785004ffbf84a7f1842b5e228ff5e0559e6a8eaad21a2867da4a4d6e639b2a50b7b1dc87d9492007", 0xb5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x6c6, &(0x7f000061a000-0x10)="6ce475c9f8d8874e6c88c4f7f1b8f93d", 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000960000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) sendmmsg$inet_sctp(r1, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000400000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x800, 0x5, 0x20000000000a7a, 0x1, 0x1, 0x4, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x7, 0x0, 0xffff}}, @sndrcv={0x30, 0x84, 0x1, {0x2000000000ad1, 0x8000, 0x200, 0x7, 0x1, 0x3ff, 0x3, 0x7fff, 0x0}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0x9f5e, 0x80000000}}], 0x4, 0x0}, {&(0x7f000095f000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000aa000-0x90)=[{&(0x7f0000122000)="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", 0x1000}, {&(0x7f000095e000)="8897ca616271c0c8090074a583b814763c838e1f158c2a2ff34a87fa9be519fd2b4e3a7bdc934c410daedfcf8a790ec9a45ac69f6da4d6f45980788e016fa34eb1d110adae98613299bc9bb9be06943a5dd60fc6989deba20dbe638373c5fed12e0547708aedca", 0x67}, {&(0x7f0000960000)="2373f096b8c03224307878eb684929b2c704f7c87f9b7b865f7cd5d40e7059c825aed67f88ee3998426f98a180d5ab57ce399ff66c0ad92b704ae23e67733d401b29564383f208c57aac4279368907e7b396fc0f175cc41af05e087402e6ae6c55ccf961bf2c46d940815230fcdff74b17", 0x71}, {&(0x7f0000963000-0x92)="1d5ae505e0d4bcaf060ba58fe9036513575ea9e62572b2c36305e8060c925e1684b09d1214e1164df91c680e7cc393aa289885099c0eed084f2130cca33ecd994985043a6f4944d6e0c3e2f0c086696a665397cbc881f96274a74b764b58af39801111fd12d062207fbbae01e5663b2352974c7e6827ded5359a6358e889c88375ca571a5ac97a738e7db0fc347e4d6da626", 0x92}, {&(0x7f00003c0000-0xd2)="ab07edb37568a583f0eefd8d85989ca08dc68f5e45bbc27941b5d70ffab3c51e6390d9b40cac5ddfb6daf0c612db49749bd5fa19878b85cfd32d3535af5e0256eeecb4bd6db8da69fb4d9fa3f58e7b5754e79d564721f3844047522e5e44cfcd1df98e999e1ac0fca08b76026e3a49455e56e95d3d468d027f222267a50bcd709b4afde4e7590841d0d6d8e992dbf2ef441bf771b15fa14038f7604ef664728e91fd41ec2e5b043030052928e332aa883ae2baf5b9224a4b97b706181bbba397413c438ca82174df6aa274ee4ee6d71580ab", 0xd2}], 0x5, &(0x7f000093f000-0xf0)=[], 0x0, 0x0}], 0x2, 0x40) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f000055a000)=0x0, &(0x7f000091f000-0x4)=0x4) 2017/11/14 22:32:12 executing program 1 (fault-call:3 fault-nth:8): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000960000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000400000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x800, 0x5, 0x20000000000a7a, 0x1, 0x1, 0x4, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x7, 0x0, 0xffff}}, @sndrcv={0x30, 0x84, 0x1, {0x2000000000ad1, 0x8000, 0x200, 0x7, 0x1, 0x3ff, 0x3, 0x7fff, 0x0}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0x9f5e, 0x80000000}}], 0x4, 0x0}, {&(0x7f000095f000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000aa000-0x90)=[{&(0x7f0000122000)="f4c5586af35fd75dbebfc4a9ba3f225699af3cc81c0d3765dc4828a1c35897ba13fff4d562dfad0ecb88b25efc13c44c7f29e09571215d44de0998a4cb6e46bfe8a2f8ff32d152027cc5e7086d9414dc82568582e57cf20f5de018518211dc7b2cf7db4bad48cd6b46420034200983ffc7ea02b348d902edffebb4406827e825ad59c362e5b3bf72654ac8b735aa8868bf8d99d67451422a4baa711734ff5d4c88fede7d327148e9221ed37e1edb8420e7b21d3f1bd1c886c62fd2d55aafe87f1825452846a2c4ed49721badae6e45f54ebcec44b62cf03cd0748aa02f11522a0de9c3c2fc194d7315b055aec168d26b9c0808c7f46146e9d0acc3fc607dd2492da75c6c8a25a26ea8aef380d1a60a8bb09a5cc5c418b845acc54ea9c12628328e99014b41618afca5385f905661eaeec77529ca66fd4d2b4f3222f6f15a51d12caf37df608df2dc1bd1f7038cf900895d84d79e5e9dec806b47efb51ba54022daf0746b34d9c7205c044f034af9828ea82324142164d5709dd387204c75518838ff5cb22ae05064335bd277b3d7f89f261e3c19ba1767149ae24d21aec7fb135200b0630822f5477f5a6783cce23c7aea954b1326d27d35d13fbe4e4987cd060b846c4de568be865731b970b19ef009304c51835258245ad167b825095af35337481cf3f9bd74479b8a510609377f6b58d1813ee8b8f6457fa40da1d2aa2f5dbd4e48d0fd63dea94d5fe595ed38b5636707cf21270c6affca149e992ee3933ee9c2dd534be5ce44902d63ff3b59db290c7d7ccd8f5d04271dbf1b54e0385907f584eb1e64490ab04506e0f7f28f2619cbf7ef99bca86a2073cabe119c185bf54fb6eecbfe36fbab4030f1aaf43dfcd9d117b890796b3ea46885a6135be1b4958d9cf887f3cf73a1f94f31833411c1d1b11895ced387252e6eccff9ee5f996e0421f1e6eea0d1ae3da82ebbbb6c2a47e69d88295e0fb32532798abe994a85d6972c5e1f95cf43ec377d273df57cd8795f10e38b426e855bd720c7221989ac39d62f3ae363712cb8aa59a1eeed091c3b2e0d11f90453ce7bff20da286066784076a374fb4af30a1196452232c7c56cb1610da8e64a2c6eaa5d920354044d5b7ce89ad3015c4ebfab372e5c14d0874d8e2fbd50693803c229fb91acd92118e84e912cf4078e6ddd11ad7726edcbcb2a4f610fe4cdf7fab32db5d08024175c4d954c027637abe5e1713ce674a8fb7a7a40b8fac7cb3e4b67ba7708ed9b3d01d708a72d362f9f20468e3dcc815fc7446d07c0ab7675f8440fac3d41b4623de85e2ed80e9f8f55cc664410065d08c98e683f4641abd7c0cd68e852bc9380660f6e47e6ede43b66fa71c8f57779cf5e31637068c97d9035e3264db97fef2c054a955bf944ec06295774c8919448425f99039eabb9e0c694e9e27666cf3bcccb6cca416b3903428b33a83671959906e6842e16e9db54a75872d65735822a06cb44a5dd79a7c2774cc604c41d69391e6de34dee71adb30836ee845cb1b2b0bcaa8fbc7102b17c90051f483bd290b21d6ca90faddbb940e2831dd2350bfe4134087eb10614558cf4a435e55803b439def792a28405c90488a86295ee1276d0079734be68dce6c00c898b3fb0bd4d38d150cac477c07efa0f257f62b86a3f81df634ce4ec500f6d5cba98ff140c9b51338b3059fade57082b49ec6e6d80bbe766ca5f3dbd2ab53e5bbb20781ceb61d732c445cd0b696266ebd22ae4c8414fd8af8d798acc5a3851eccd3d2d45e2bc98226d1157a07d7291c94eabba6ba5519e36a1f90707c0ad90cf676688201e857ae728f5a4a0eee35261524e68dabffc5432517c6ac54337fafa76ac5f1dd45cc01f73a3bdf4ee5d3314d5c221ebf4e49b42981a2d240dbc81267953a72eb66391adb5c6caea7e24aa80f3c38b475cacc91273e4e9864140a48bd58d3f687a2e21190975302203bd4bc71102d032ea17083e2c530f8b2ee8ca60c7681ddd1c7e9bb09ed4c2ee163d4008004ba52b426a1669fa391965a4b486887d0281103f811d4daa9d8c55ec44cd55576dc6a4e48cbf688fd8c595fd549ea4113b5dab53f564e2e1349ff6b7f2806c9722eaef15c90d0444ab4e74389f82061c28a91284d2afaff3ea714b77c0ae5a30dcd95a87971ed61acb403faf0cf1f785a4ffca61f25a57b50a384d596c85618cd04eeaecb205d0f6874d9b8ec32eb96bc4075e5229bba273c4fcd39eb0d820ddacfa188dc388c55a08ffa749da635c6c5a8ac3704d26faeb9bb8d8ddee8316106bda0dede2205d0a70183613817735c49c09fcecf5b3bfa6a20bc361a5e80cfeabe464faa424fc5dbf42a9d9d634889d25d6fdac232576117a418138d1e0f14f5bb4cf8fcd2b46405b55d59f92dd5517588787cc04878302f9e6e51ee59709964f478d0e70c525cc6b93a0ab7939619b3cb5ca691e6bb6fb226cdb5f01ed4716a7297012340cfc27afad7cdd87ff09f7d6d3983c5eaa5ddf19131ef322aeb7757ed1035206a202ecd8c6d15ad52d58e32ff0e5f5e8daaa0664b62e96b7284be3f4127076596924b6e2c7630287b8309204fd3a4cb3f4da26b392a6fdf5bf00e4409c48ae2ac9392bfe81470bf09d955dfae2dcd525f5f5e6b1b96d19eb93b20826b620250e73c8f3e29379767ebdfa8c989be89368c94942bf10f71975f2c9742d76b9f93138053c01674f0b5c906ea95db9c8c1bab3a8900ba430f70ceb1a4acf01cbd23775bd804e9e5f3dba086a54f67a6b23216ae10d0b35d3fa4a23c128a29fe4348516fb77fc802825c3617c96c5b7c1ab2f99deaafc8da75de7405a646b6fafd1615c981a0abd8bb41962b4af248435febde49bd0ea8dc3aa2d8fff55acf2260252c8a496f87eb7d379ab1bc9f68f00947f544ca0792eb316183a84c6a9d4d562a5415a72dbfab373255b3977419f6675db4c5a6956e98f5582f45f637ce4130349c849757537cb468ffbcb298d63112b5ddabd239d4a0917aa4ace7237557a73e3fc00b126e1686a1be3295707e118228f6628d32c3ffcd5fbe04acacb8378aa9939bfd0805aafba483f6e9d8b8bc8d3a4e3abca28d505ffd37d7e0b9376478c5a801db19fb2fe0b6a695764c59282090932514939177c4db0d018d62ef4684d537e755125315955617fe86d229f7ce9e834bdad73bfe1ce1dc060288b3aa265d02be78ded96577d927fed703b591bc2f6d77e025b8be66da51ab20063e413f329f424f726b01d568782a757ed24be2a89e5cb9e7ddd9d9d7a83316b01739d81699510a83419da3c5f89c5b17c743df3de6c3c8cdfa759b5506c61e090b1b19a72d763fa06d3c707449cec2637152061bda7975298842aede547613a0a90b527cd60c795fa7e94ee35033dfe631d4b534e9e02657755781f9257c72d797857718bb42d1baa8f32849e3c724fb805c03c9f73607363375895695913af29c439f39cee0f9a5b6fe0f69d78cb78fe704b7d724066cf6afcdce9af1c617e1af5b7908cc22633eca29dfb0bab5cb1621787c1169cc124722c5acf582af415e3dc98be11fd60cf14b2cb3e6e8c79cde2440c6d2988bbf3322e9d5468acbaac82073b4338b467bca0bac9a0660f6fa88acf17356e0b01302d0aaa578a48ab49e7c1694341855db82ea603510ee71a0712c32ecd1b38301d25eb77c18ca9fe31212c55af506676473a6b6b7328051b8664d6b06f8f1eb84e87da7df49743e299285d17733a523e8fc140579489010167c91b25247c1a0130c4bd94bd18b9c9e7c3488ff0949900de502ac8ad6acbdf08cceffe32bde61d840529d4c578fd9fff33cb0919f4d8f8d5ab2e7dd881347291023aff87ce5a01ace464778b416bfb02ce68e43f6983019db0c366e8ccd873696f33184706a5a54263d98889eb46762834eab2210ac66d518f11d6a2feb6b87fa1bca04d91bdc799a41ab29ebbdc880d3439d056ed373a4ba63039f7bdc001803f1410347599fd90d42cf88a808ee59eace31c7aa3d36c266186600bd772b5cde964bb5177ff22c178006421117f1fa531c5390ee902c62db38d691a316a2a399a3cff5c76ce78d1c320c9008dea157f7a88d9da63b405defea520f5773e9bcfcdd6879158f5f0bc6d5eddc217ca6c12db669c8ec99cb2455a9ee9e446ee7b465c014c5e6cd125e085b9e02919dcbc7fca8e8a610a21e02457cc3129526523c704543cb6c19c2b8169c61c632ff27e8d21c752bcf895e00c1b8942bc8e7f5a6e1019bc22cd7be878e338e2f94083f5ece1b6a4a3fb23c14fd1a65e16c65d963e2e051741a46b49d088d7a74ffc0265d243dbb04d2ba15812f9850150178745767d7fa752a75406a5488319d9042f4e2c75f6a49d06abcdea437227f435ed3047a634b433077507de42cc45b836cb88999a7222cd4ee8ce3784334ec2ad8b3d01e93e32528794f5f85c40d1c1b6fc06ac30d5803800ee8b298c9cd13f1ffd82904e91be37d564e432e9a90cbb4e127883912719c916a6be1f5270bfecb931c18ed60a23b7c709a9e820d260669e352f9c62b1a0acc4d318504be12d083e256311467afe098fb27067fed5c0c86d34fe4c241bc76708f02bfcc1b16a9564215a379856fbdec6f9c6b4b9a0366b6658672da6901a50cbde5a4893bbe64dc51f9cc2ccdfe9628a08b7c679b66bd704564cca09371f1c2a9d40e4ff06b038846ea3781d33638e973d4e4c87711042cc128a03df61af10d5a8e1c778af6bd6b17798ad5f9e3dab42abfe31b3cbfc034aac1565325855bf0974c686f0296f447eff4b3a464abfc48b1672624246d1fa9f2598613bb9952f99c1e0ac2886489f91c87c45b0410a05c20e7f6f56851761bdf58c2f835b0c621b319b55b949b4d42df3e051e85c7891c84978361fc691c15bc8d703441f090cba8d375d6589ec91d0b86ec9d9620e276b4db4eb8114f1bae243a4edaa205551bd85917f0d2fdb38070904bc22bbbd206cf9bc995baf83726fd04435ae24d5c56b893f2143a3948d59d19ec33ef2fe7731e1bedff283e4f02a719f57414740f3946a3d0f92baefbe3c382d412e45ede0b8562eaabb0b79d02af2fbd53f7ff05c14873969c5ca2daec216709a2d9b947c8cbe21d5005ba8bc5ab7648a64043228df03fbcfd811d2c250e0ea436a59aa0a2a43454f5ea7795b46d4d18f15f687eb65e3397bf753a6f981e4ac15d0e30c3c739067292f326f5cceeff4f24c64ee00a18fe8b2d17e894d4eee4d3254378e13d7131fee120ef1ebafb68d7ad41b29c78a86710c696e994f5c88dab041866180a1b08583ae475ba38dd764af9f699a0f05f6773178624401b874e3e37f58582ac6a1c87b1819db195a7f8ca5d34c84c3d72b090f0a0b9c3cb4315f2a3fc1ecaccf15615003a41a22b2797e0174ef9fb34a5a420ac12f8c13258d92e5d23f50d0b604d23be553735cf32a74516ce5bcf6d0d452f06c15a0ee01853a842c3b5eb755db3bf309fc2583f73944173a37fc604ad6f6c590e6a97ddbe77a216a5d76cc3196da658643e8e728adaae37a8965d4a76b3844560edffdc9fa4ceec289752f18b42fb0ed07a6630c0be88b878ff3d1e56557dfd89b0910d4578d44807a1020bcafc1ac7edd71d3f954437f8ab9e68798ad9a0017814370daeae0d3c583dfa4de0cf8c3534b692864f4fa0679d6a5fb52826cbe09e6e6ed7bfa2d24e0a97f5c0d8565cdc69fc3f20744a4674e8bba736c61f771b4ccedf91d3ad174f25bee4d0d4f5128c59bdce8058b34933938cea73a0662d6e9e045e", 0x1000}, {&(0x7f000095e000)="8897ca616271c0c8090074a583b814763c838e1f158c2a2ff34a87fa9be519fd2b4e3a7bdc934c410daedfcf8a790ec9a45ac69f6da4d6f45980788e016fa34eb1d110adae98613299bc9bb9be06943a5dd60fc6989deba20dbe638373c5fed12e0547708aedca", 0x67}, {&(0x7f0000960000)="2373f096b8c03224307878eb684929b2c704f7c87f9b7b865f7cd5d40e7059c825aed67f88ee3998426f98a180d5ab57ce399ff66c0ad92b704ae23e67733d401b29564383f208c57aac4279368907e7b396fc0f175cc41af05e087402e6ae6c55ccf961bf2c46d940815230fcdff74b17", 0x71}, {&(0x7f0000963000-0x92)="1d5ae505e0d4bcaf060ba58fe9036513575ea9e62572b2c36305e8060c925e1684b09d1214e1164df91c680e7cc393aa289885099c0eed084f2130cca33ecd994985043a6f4944d6e0c3e2f0c086696a665397cbc881f96274a74b764b58af39801111fd12d062207fbbae01e5663b2352974c7e6827ded5359a6358e889c88375ca571a5ac97a738e7db0fc347e4d6da626", 0x92}, {&(0x7f00003c0000-0xd2)="ab07edb37568a583f0eefd8d85989ca08dc68f5e45bbc27941b5d70ffab3c51e6390d9b40cac5ddfb6daf0c612db49749bd5fa19878b85cfd32d3535af5e0256eeecb4bd6db8da69fb4d9fa3f58e7b5754e79d564721f3844047522e5e44cfcd1df98e999e1ac0fca08b76026e3a49455e56e95d3d468d027f222267a50bcd709b4afde4e7590841d0d6d8e992dbf2ef441bf771b15fa14038f7604ef664728e91fd41ec2e5b043030052928e332aa883ae2baf5b9224a4b97b706181bbba397413c438ca82174df6aa274ee4ee6d71580ab", 0xd2}], 0x5, &(0x7f000093f000-0xf0)=[], 0x0, 0x0}], 0x2, 0x40) 2017/11/14 22:32:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) accept(r0, 0x0, &(0x7f00000f9000)=0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000960000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000400000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x800, 0x5, 0x20000000000a7a, 0x1, 0x1, 0x4, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x7, 0x0, 0xffff}}, @sndrcv={0x30, 0x84, 0x1, {0x2000000000ad1, 0x8000, 0x200, 0x7, 0x1, 0x3ff, 0x3, 0x7fff, 0x0}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0x9f5e, 0x80000000}}], 0x4, 0x0}, {&(0x7f000095f000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000aa000-0x90)=[{&(0x7f0000122000)="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", 0x1000}, {&(0x7f000095e000)="8897ca616271c0c8090074a583b814763c838e1f158c2a2ff34a87fa9be519fd2b4e3a7bdc934c410daedfcf8a790ec9a45ac69f6da4d6f45980788e016fa34eb1d110adae98613299bc9bb9be06943a5dd60fc6989deba20dbe638373c5fed12e0547708aedca", 0x67}, {&(0x7f0000960000)="2373f096b8c03224307878eb684929b2c704f7c87f9b7b865f7cd5d40e7059c825aed67f88ee3998426f98a180d5ab57ce399ff66c0ad92b704ae23e67733d401b29564383f208c57aac4279368907e7b396fc0f175cc41af05e087402e6ae6c55ccf961bf2c46d940815230fcdff74b17", 0x71}, {&(0x7f0000963000-0x92)="1d5ae505e0d4bcaf060ba58fe9036513575ea9e62572b2c36305e8060c925e1684b09d1214e1164df91c680e7cc393aa289885099c0eed084f2130cca33ecd994985043a6f4944d6e0c3e2f0c086696a665397cbc881f96274a74b764b58af39801111fd12d062207fbbae01e5663b2352974c7e6827ded5359a6358e889c88375ca571a5ac97a738e7db0fc347e4d6da626", 0x92}, {&(0x7f00003c0000-0xd2)="ab07edb37568a583f0eefd8d85989ca08dc68f5e45bbc27941b5d70ffab3c51e6390d9b40cac5ddfb6daf0c612db49749bd5fa19878b85cfd32d3535af5e0256eeecb4bd6db8da69fb4d9fa3f58e7b5754e79d564721f3844047522e5e44cfcd1df98e999e1ac0fca08b76026e3a49455e56e95d3d468d027f222267a50bcd709b4afde4e7590841d0d6d8e992dbf2ef441bf771b15fa14038f7604ef664728e91fd41ec2e5b043030052928e332aa883ae2baf5b9224a4b97b706181bbba397413c438ca82174df6aa274ee4ee6d71580ab", 0xd2}], 0x5, &(0x7f000093f000-0xf0)=[], 0x0, 0x0}], 0x2, 0x40) [ 144.420107] CPU: 0 PID: 14327 Comm: syz-executor1 Not tainted 4.14.0-rc8+ #123 [ 144.420112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.420115] Call Trace: [ 144.420128] dump_stack+0x194/0x257 [ 144.420143] ? arch_local_irq_restore+0x53/0x53 [ 144.420154] ? sctp_hash_cmp+0x220/0x220 [ 144.420171] should_fail+0x8c0/0xa40 [ 144.420183] ? fault_create_debugfs_attr+0x1f0/0x1f0 2017/11/14 22:32:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000213000)=0xac8, 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000dd3000+0x8e3)=@assoc_value={0x0, 0x0}, &(0x7f00008c5000-0x4)=0x8) shutdown(r0, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000554000)=0x80000001, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000f3a000)={0x0, 0x0, 0x63, 0x100, 0xfff, 0xffffffffffffff69, 0x20, 0x1ff, {0x0, @in={{0x2, 0x1, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8, 0x0, 0x0, 0x6}}, &(0x7f00005c8000)=0xb8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000bc1000-0xc)={0x2, [0x0, 0x0]}, &(0x7f000014f000)=0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000232000)=@assoc_value={r1, 0x3}, 0x8) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x1f, @loopback={0x0, 0x1}, 0x1}, 0x1c) accept(r0, &(0x7f0000628000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d89000-0x4)=0x10) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00003f2000)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000018b000)={0x0, 0x1, 0x200, 0xffffffff, 0x100000001, 0xfff, 0x7f, 0x200, {0x0, @in={{0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff7, 0x0, 0x100000001, 0x3, 0xfff}}, &(0x7f00002f9000)=0xb8) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000723000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00003ca000)={r3, 0xff, 0x20}, 0xc) sendmmsg(r0, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f0000c01000-0x10)=[{&(0x7f000098d000-0x1000)="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", 0xbe0}], 0x1, &(0x7f0000783000)=[{0x80, 0x0, 0x6, "cd1ae800e4d9621a52afaf7183e41bb515f2f523fd0a7ccd7ead48bdf1725146d0b66748dee9d012ec7abf5b86780bddfe3f7dd5103c832bb98dbda56b7b99f670440b5432905984fed608f11d22290a6b48ba7d117069868a549107cc33ed551d68e3a7f0159599a818"}], 0x1, 0x0}, 0x8001}, {{0x0, 0x0, &(0x7f0000f4b000-0x10)=[], 0x0, &(0x7f0000028000-0x278)=[{0xb8, 0x10a, 0xfffffffffffff50d, "6fe83b2dd2ae0c2e96cc35fd3195a2a3b8e56dca3d9a93bdfb5d3788d8eda31862ff058d430471f95e0f6195f433e182a900421ace0f786ee41e8b45e282b7b352552063b7b65166393c6e26d7c300000000010000575901aebb855b94c65d128f1123f72c9f91200f72abd33b41788eea14b886518c8ac1af7b232b85c7c19f09fd997ce5f795b665734db0c7ba4783ae1ac5cb1adc3596aa0520e7791c903d7480"}, {0x18, 0x115, 0x0, "69a089de849d"}, {0xb8, 0x10f, 0x4, "72d16942d437d8fa9198721e35b9fa1391a2e96e2c48ba1892d0192fc5419ccbd5c916e59c1b7b14cbcb90d1f1f0e368619f178afae1b7823353abf2ac41646409a7d98b669b7640f2f613b60f9a26c767215103ee3bdfd35211ce15be335b51b7de0805feb94416d351abe313219c83d82f577ce33e742ab611089d93932c3c0d11cc068d07089e2402d458a989da2412bce9cd4675a3ddeac18f8cd3f1ea7508c715a5f4"}], 0x3, 0x41}, 0xd21}], 0x2, 0x11) sendmmsg(r0, &(0x7f000050f000-0x78)=[{{0x0, 0x0, &(0x7f0000e8b000-0x40)=[{&(0x7f0000654000)="63f2b0d09b21bfbed09d681d78931d63d473f263ab1bc92a47c9eb196daaf8dea75ef15c01176e6583bf66d56cbd776958752e0ae719c20388a9fcb1621d02a28ff669e2d8c2ad6f1b044915868dc8b89695230222e29c8e7d8c8d42d4f9eb5c0e20c93f0a8c02954be22745ffaf4e62efdf0e5652547722260492676a4ce91ff1f06947fc1f063d3c49ed244ffc68bec9bd13296f67ee85aab84ac32a77468be0d9dae03624fa119adc3fb0ab89cdf6b42412c3cda0c937a85fb27e60ee9094a296020737a7253dca9ee4aa77d43d9071f47b745167546818b4e16dbde1fa6bf88afdd21e07172a9179f8d490c98c41a45855ec08c0c5862e07579ec918923bbee5f16e25344c389966b2edf0a78ef78ff055fecf3ca58162f010d47dde665fa60ca0e76dcfebef863f768a4048f4f6cab367497691ccba9646b949199137335f4807595ef5c55cd8f8c74313b3ce2c3b78a4bdc147097e39d23f4c34f365392dbb1d7ab9571c4c5cc8cedeb21dd871e594f5f6221b82f3c14da69eb7b7af6e688eac5de66de08b509ff41b667a003f4197d34ab188cc00d3be31fcfe8be70b3fad598c5d0982f2d498316127a9c5ee03c4a49f37619b9bf2f32f01cbd2f02bc55481a042733ddc97f24e8705738a59ef04f8e097fa3d97f8555d1435672b8c16c4b745426e01e69dbd1aa6ad3a20a6aaa2dc8d227ca220317f2003024086ba1a19a76578b0354d8273d37e625aa5977637fa96d8b5adbfc474e780a00482aface6a8907cae1e7b684e372591a8f20843034691fa65779070cba1c018bb66978062e5633f7df5a5549200b3ea9bad1cefe738500bd32658aa30f38ce9716f311fec4840df8105da1ca2efb7df51563aac1f1fc9958382641548e23c89abfb7fd0d6f0f60d908106b32822125b2f2008e497999476a97068344d515738681d8f35aa7aab0c5ef8e7051dd3b88ac6437ea162b07c6ff998007f62db065b1205d30fcd04ae2b3af7e67d1a392fb11934e00bd3abd3f4ba9564e1295ab8d3ee937b49594cf5ff9d3779e0e679ac119e26f54a2aee26ad31f3ac9ee780451df3c5017f848312b21d8e3cfc7130cb8dcf373bdf2ddd750642e7ddad34f1336cf3ee482d783e313dfef3775da81f5e55dd94f3a4275afaf8d017363049bbf4078c14ea9240d56599118f0809689f3289a5fc0befd64fed24050423acab30cacb7dd76c02e1555e84580cbfbe5d1de3347869ff2174eb177c850268cb2c766d9546b1fc474c078c99807208a48cd222847ea1c53337206688d94b174c6c713ba492627f51ecf0f78a3b054960fc90640a06955907d9683bf216dd31ba446907abf0ff7139bfdd69d48c46f4c84e418d233484ea6804c326caae2db83423b8f0e660889c6fb8309141d445e603d645c033d32dd4131ca4fd7ecc9d0b3712e37737f8aa65a2a3b74b2f2f23c845cf49a8eee3e2c9c52424ba744eb8812f2c72fb9e7efbfc9060cd20e8441f7fcffcbbf7a7f74cde4c2658d52c7a95ebccbabd54c6806aabb75b6d9d68fab7b4f44af0682e2732be8d6fcef8e13b31c1882a6ca173105f1724973cc89d595386967f29932471154da3fc772e143117d034a5debde7b72816e5ca0468c69a016bb602520816874ef4008ede01f11011e3d3464debdeeb152128189b60e47d7f9fa94c205cd751af5167893cfccbb094b079548879d67a37b445501947bcf8f0f9d4aafb4959022aab91598973ec56f05c3caa8aca381eb454c158fbd1b74cb4e1e15636132007696d33084ca63bb23d7a33552d7d295063627f8ec7b05c76b4a2280bca6d3e7b774bc852202645c730a32a20d5a5bbf3b7f196c9d350f56b35369b685c2315d25e06d03c34c1da7da801a92ab58fe63a739638981c577363f475d24667cff3ec75b4d5a6811ace5ca6559c758f0e5cf428b2431081811670772e32b8f6f970aa4c3e44020c420a853600bb88b2968613ba43c5e22eb52c07a974795304339b7caacc3e40c4fd39ddd131b472f759952a72e135d6f3771381181b4c7378d690daf605f87705bf65e8a12b4bda17ecdaaebdb233bce8c154d770520e9638bdf23f795929316796ccbf60bc254a17908f0aff72f899e522f45f5f94e90fcd0f48d9e4e78ce2bf83ab0363014e5292daa68286ba592400d6e240fb9e76c3ba3883bfa96b3ce8c9bac73aa86ee79212765e3eedb10aa6bcf4b28bbcf8f16cadf9da3fde1ff65af09efe22246959535943849e6fcebe00cd75962064acd7eeebe863130f87b2dc969a23116e2c87b5be9fc79d5218588cf1b14af224eb25e61d7df13ebdeed668cbf6cfcff1a75ba4b394776ba7dc9e1122f5862a0406fc7780598dd2f1076a1eb85a30c1f3762f37a8cab305286228abdd2df7f092c57ba5da2681c7e9ff5003ced5b34442a045b814ebe7eff21b9c3440a318b86f38ab756d3b5ef0fc61afaaebfcf26ba8a4f8ec5420741a555f232e992e30cd2a16be78532e18ddffff00d69bd733054233db36faabfa5efb0c002742a3002aa20d4e6eaf692b56d4ee449520cb8776f174f2fe3d90b2bb74efbb562f86b2b8337c18e2db6b7889e97e0a9419a94ba3e8f9a37b37e6188e94a077f12ba8eab20405bf8f67794aed0ba3d60ba70927d39a9701056b1539c6768e157a8cf211d7b497375123fc1a3fe81b6a78b337797a954f0cfb8bd971a83054b8aab8c06204058c10b7c8c966d6727718d3d2fd732f2bad30b106669401682a9f86762cbe2537c5bc96069bb729bafe08a9c5ac899d462e3b0ab3371aaa7a2d10d184e5452a7375583cb18496332d361da9764a284fb92bc15e0bf34f1833c144dd6018049be022f7fc1fef9d1fe693a0e82bd20b02fedf89b5d2e8", 0x7fc}], 0x1, &(0x7f0000baa000-0x618)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmsg(r0, &(0x7f0000054000-0x38)={0x0, 0x0, &(0x7f0000474000)=[{&(0x7f0000e31000)="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", 0x241}], 0x1, &(0x7f0000c44000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00001dc000)=@assoc_value={0x0, 0x0}, 0x8) pipe(&(0x7f0000b1b000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_BUFS(r4, 0xc0206416, &(0x7f0000ddc000-0x20)={0x1, 0x0, 0x7, 0xffffffffffffffff, 0x0, 0x20}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000fa6000)={0x0, 0x0}) accept$inet(r5, &(0x7f0000dc1000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005de000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00003b2000-0x4)=0x0, &(0x7f000060e000)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000a9f000)={0x80, 0x8008, 0x1ff, 0x7f, r2}, &(0x7f000058c000)=0x10) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000099d000-0x8)={0x0, 0x7fff}, 0x8) close(r0) 2017/11/14 22:32:12 executing program 6: mmap(&(0x7f0000000000/0xf9f000)=nil, 0xf9f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f00004fc000-0x4)=0x1, 0x4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00007ae000)="", 0x0) connect$inet(r0, &(0x7f00004ea000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000872000)=0xffffffffffffffff, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f11000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f9b000-0x14)={0x0, 0x20000009a7, 0x9fa, 0x0, 0x0}, 0x14) sendto$inet(r0, &(0x7f0000f99000)="c4", 0x1, 0x0, &(0x7f00004e6000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/14 22:32:12 executing program 1 (fault-call:3 fault-nth:9): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000960000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000400000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x800, 0x5, 0x20000000000a7a, 0x1, 0x1, 0x4, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x7, 0x0, 0xffff}}, @sndrcv={0x30, 0x84, 0x1, {0x2000000000ad1, 0x8000, 0x200, 0x7, 0x1, 0x3ff, 0x3, 0x7fff, 0x0}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0x9f5e, 0x80000000}}], 0x4, 0x0}, {&(0x7f000095f000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000aa000-0x90)=[{&(0x7f0000122000)="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", 0x1000}, {&(0x7f000095e000)="8897ca616271c0c8090074a583b814763c838e1f158c2a2ff34a87fa9be519fd2b4e3a7bdc934c410daedfcf8a790ec9a45ac69f6da4d6f45980788e016fa34eb1d110adae98613299bc9bb9be06943a5dd60fc6989deba20dbe638373c5fed12e0547708aedca", 0x67}, {&(0x7f0000960000)="2373f096b8c03224307878eb684929b2c704f7c87f9b7b865f7cd5d40e7059c825aed67f88ee3998426f98a180d5ab57ce399ff66c0ad92b704ae23e67733d401b29564383f208c57aac4279368907e7b396fc0f175cc41af05e087402e6ae6c55ccf961bf2c46d940815230fcdff74b17", 0x71}, {&(0x7f0000963000-0x92)="1d5ae505e0d4bcaf060ba58fe9036513575ea9e62572b2c36305e8060c925e1684b09d1214e1164df91c680e7cc393aa289885099c0eed084f2130cca33ecd994985043a6f4944d6e0c3e2f0c086696a665397cbc881f96274a74b764b58af39801111fd12d062207fbbae01e5663b2352974c7e6827ded5359a6358e889c88375ca571a5ac97a738e7db0fc347e4d6da626", 0x92}, {&(0x7f00003c0000-0xd2)="ab07edb37568a583f0eefd8d85989ca08dc68f5e45bbc27941b5d70ffab3c51e6390d9b40cac5ddfb6daf0c612db49749bd5fa19878b85cfd32d3535af5e0256eeecb4bd6db8da69fb4d9fa3f58e7b5754e79d564721f3844047522e5e44cfcd1df98e999e1ac0fca08b76026e3a49455e56e95d3d468d027f222267a50bcd709b4afde4e7590841d0d6d8e992dbf2ef441bf771b15fa14038f7604ef664728e91fd41ec2e5b043030052928e332aa883ae2baf5b9224a4b97b706181bbba397413c438ca82174df6aa274ee4ee6d71580ab", 0xd2}], 0x5, &(0x7f000093f000-0xf0)=[], 0x0, 0x0}], 0x2, 0x40) 2017/11/14 22:32:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00006bd000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f000068d000)={0x5, &(0x7f0000c61000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000960000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000400000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x800, 0x5, 0x20000000000a7a, 0x1, 0x1, 0x4, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x7, 0x0, 0xffff}}, @sndrcv={0x30, 0x84, 0x1, {0x2000000000ad1, 0x8000, 0x200, 0x7, 0x1, 0x3ff, 0x3, 0x7fff, 0x0}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0x9f5e, 0x80000000}}], 0x4, 0x0}, {&(0x7f000095f000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000aa000-0x90)=[{&(0x7f0000122000)="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", 0x1000}, {&(0x7f000095e000)="8897ca616271c0c8090074a583b814763c838e1f158c2a2ff34a87fa9be519fd2b4e3a7bdc934c410daedfcf8a790ec9a45ac69f6da4d6f45980788e016fa34eb1d110adae98613299bc9bb9be06943a5dd60fc6989deba20dbe638373c5fed12e0547708aedca", 0x67}, {&(0x7f0000960000)="2373f096b8c03224307878eb684929b2c704f7c87f9b7b865f7cd5d40e7059c825aed67f88ee3998426f98a180d5ab57ce399ff66c0ad92b704ae23e67733d401b29564383f208c57aac4279368907e7b396fc0f175cc41af05e087402e6ae6c55ccf961bf2c46d940815230fcdff74b17", 0x71}, {&(0x7f0000963000-0x92)="1d5ae505e0d4bcaf060ba58fe9036513575ea9e62572b2c36305e8060c925e1684b09d1214e1164df91c680e7cc393aa289885099c0eed084f2130cca33ecd994985043a6f4944d6e0c3e2f0c086696a665397cbc881f96274a74b764b58af39801111fd12d062207fbbae01e5663b2352974c7e6827ded5359a6358e889c88375ca571a5ac97a738e7db0fc347e4d6da626", 0x92}, {&(0x7f00003c0000-0xd2)="ab07edb37568a583f0eefd8d85989ca08dc68f5e45bbc27941b5d70ffab3c51e6390d9b40cac5ddfb6daf0c612db49749bd5fa19878b85cfd32d3535af5e0256eeecb4bd6db8da69fb4d9fa3f58e7b5754e79d564721f3844047522e5e44cfcd1df98e999e1ac0fca08b76026e3a49455e56e95d3d468d027f222267a50bcd709b4afde4e7590841d0d6d8e992dbf2ef441bf771b15fa14038f7604ef664728e91fd41ec2e5b043030052928e332aa883ae2baf5b9224a4b97b706181bbba397413c438ca82174df6aa274ee4ee6d71580ab", 0xd2}], 0x5, &(0x7f000093f000-0xf0)=[], 0x0, 0x0}], 0x2, 0x40) 2017/11/14 22:32:12 executing program 1 (fault-call:3 fault-nth:10): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000960000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000400000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x800, 0x5, 0x20000000000a7a, 0x1, 0x1, 0x4, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x7, 0x0, 0xffff}}, @sndrcv={0x30, 0x84, 0x1, {0x2000000000ad1, 0x8000, 0x200, 0x7, 0x1, 0x3ff, 0x3, 0x7fff, 0x0}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0x9f5e, 0x80000000}}], 0x4, 0x0}, {&(0x7f000095f000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000aa000-0x90)=[{&(0x7f0000122000)="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", 0x1000}, {&(0x7f000095e000)="8897ca616271c0c8090074a583b814763c838e1f158c2a2ff34a87fa9be519fd2b4e3a7bdc934c410daedfcf8a790ec9a45ac69f6da4d6f45980788e016fa34eb1d110adae98613299bc9bb9be06943a5dd60fc6989deba20dbe638373c5fed12e0547708aedca", 0x67}, {&(0x7f0000960000)="2373f096b8c03224307878eb684929b2c704f7c87f9b7b865f7cd5d40e7059c825aed67f88ee3998426f98a180d5ab57ce399ff66c0ad92b704ae23e67733d401b29564383f208c57aac4279368907e7b396fc0f175cc41af05e087402e6ae6c55ccf961bf2c46d940815230fcdff74b17", 0x71}, {&(0x7f0000963000-0x92)="1d5ae505e0d4bcaf060ba58fe9036513575ea9e62572b2c36305e8060c925e1684b09d1214e1164df91c680e7cc393aa289885099c0eed084f2130cca33ecd994985043a6f4944d6e0c3e2f0c086696a665397cbc881f96274a74b764b58af39801111fd12d062207fbbae01e5663b2352974c7e6827ded5359a6358e889c88375ca571a5ac97a738e7db0fc347e4d6da626", 0x92}, {&(0x7f00003c0000-0xd2)="ab07edb37568a583f0eefd8d85989ca08dc68f5e45bbc27941b5d70ffab3c51e6390d9b40cac5ddfb6daf0c612db49749bd5fa19878b85cfd32d3535af5e0256eeecb4bd6db8da69fb4d9fa3f58e7b5754e79d564721f3844047522e5e44cfcd1df98e999e1ac0fca08b76026e3a49455e56e95d3d468d027f222267a50bcd709b4afde4e7590841d0d6d8e992dbf2ef441bf771b15fa14038f7604ef664728e91fd41ec2e5b043030052928e332aa883ae2baf5b9224a4b97b706181bbba397413c438ca82174df6aa274ee4ee6d71580ab", 0xd2}], 0x5, &(0x7f000093f000-0xf0)=[], 0x0, 0x0}], 0x2, 0x40) [ 144.420195] ? lock_release+0xa40/0xa40 [ 144.420208] ? ip6_mtu+0x2a2/0x3e0 [ 144.420224] ? sctp_hash_transport+0x596/0x790 [ 144.420236] ? lock_acquire+0x1d5/0x580 [ 144.420242] ? lock_acquire+0x1d5/0x580 [ 144.420250] ? fs_reclaim_acquire+0x20/0x20 [ 144.420258] ? lock_downgrade+0x990/0x990 [ 144.420269] ? lock_release+0xa40/0xa40 [ 144.420281] ? check_same_owner+0x320/0x320 [ 144.420301] should_failslab+0xec/0x120 [ 144.420310] kmem_cache_alloc_trace+0x4b/0x750 [ 144.420322] ? sctp_assoc_lookup_paddr+0xb0/0xb0 [ 144.420335] sctp_stream_init_ext+0x51/0xf0 [ 144.420345] sctp_sendmsg+0x2b94/0x32b0 [ 144.420363] ? sctp_id2assoc+0x390/0x390 [ 144.420371] ? lock_release+0xa40/0xa40 [ 144.420379] ? check_same_owner+0x320/0x320 [ 144.420387] ? __check_object_size+0x25d/0x4f0 [ 144.420401] ? __might_sleep+0x95/0x190 [ 144.420413] ? kasan_check_write+0x14/0x20 [ 144.420424] ? _copy_from_user+0x99/0x110 [ 144.420435] ? rw_copy_check_uvector+0x1be/0x280 [ 144.420463] inet_sendmsg+0x11f/0x5e0 [ 144.420472] ? inet_sendmsg+0x11f/0x5e0 [ 144.420483] ? inet_recvmsg+0x5f0/0x5f0 [ 144.420494] ? selinux_socket_sendmsg+0x36/0x40 [ 144.420504] ? security_socket_sendmsg+0x89/0xb0 [ 144.420514] ? inet_recvmsg+0x5f0/0x5f0 [ 144.420525] sock_sendmsg+0xca/0x110 [ 144.420536] ___sys_sendmsg+0x31c/0x890 [ 144.420549] ? copy_msghdr_from_user+0x590/0x590 [ 144.420556] ? lock_acquire+0x1d5/0x580 [ 144.420563] ? lock_acquire+0x1d5/0x580 [ 144.420571] ? get_pid_task+0x93/0x140 [ 144.420584] ? lock_release+0xa40/0xa40 [ 144.420595] ? __fget_light+0x297/0x380 [ 144.420603] ? fget_raw+0x20/0x20 [ 144.420619] ? lock_downgrade+0x990/0x990 [ 144.420629] ? map_files_get_link+0x3a0/0x3a0 [ 144.420641] ? __fdget+0x18/0x20 [ 144.420654] __sys_sendmmsg+0x1e6/0x5f0 [ 144.420662] ? __sys_sendmmsg+0x1e6/0x5f0 [ 144.420687] ? SyS_sendmsg+0x50/0x50 [ 144.420697] ? lock_release+0xa40/0xa40 [ 144.420706] ? check_same_owner+0x320/0x320 [ 144.420716] ? __inode_security_revalidate+0xd9/0x130 [ 144.420730] ? __fsnotify_parent+0xb4/0x3a0 [ 144.420738] ? avc_policy_seqno+0x9/0x20 [ 144.420757] ? __sb_end_write+0xa0/0xd0 [ 144.420769] ? fput+0xd2/0x140 [ 144.420777] ? SyS_write+0x184/0x220 [ 144.420788] ? SyS_read+0x220/0x220 [ 144.420801] SyS_sendmmsg+0x35/0x60 [ 144.420815] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 144.420821] RIP: 0033:0x452879 [ 144.420825] RSP: 002b:00007f31a3baebe8 EFLAGS: 00000212 ORIG_RAX: 0000000000000133 [ 144.420832] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452879 [ 144.420837] RDX: 0000000000000002 RSI: 000000002093eee8 RDI: 0000000000000013 [ 144.420841] RBP: 00007f31a3baea20 R08: 0000000000000000 R09: 0000000000000000 [ 144.420845] R10: 0000000000000040 R11: 0000000000000212 R12: 00000000004b757e [ 144.420850] R13: 00007f31a3baeb58 R14: 00000000004b758e R15: 0000000000000000 [ 144.447789] FAULT_INJECTION: forcing a failure. [ 144.447789] name failslab, interval 1, probability 0, space 0, times 0 [ 144.447798] CPU: 0 PID: 14344 Comm: syz-executor1 Not tainted 4.14.0-rc8+ #123 [ 144.447803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.447805] Call Trace: [ 144.447819] dump_stack+0x194/0x257 [ 144.447831] ? arch_local_irq_restore+0x53/0x53 [ 144.447848] should_fail+0x8c0/0xa40 [ 144.447862] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 144.447875] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 144.447887] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 144.447894] ? is_bpf_text_address+0x7b/0x120 [ 144.447911] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 144.447921] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 144.447928] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 144.447937] ? lock_acquire+0x1d5/0x580 [ 144.447943] ? lock_acquire+0x1d5/0x580 [ 144.447952] ? __is_insn_slot_addr+0x1fc/0x330 [ 144.447960] ? lock_downgrade+0x990/0x990 [ 144.447974] should_failslab+0xec/0x120 [ 144.447982] kmem_cache_alloc_node+0x56/0x760 [ 144.447993] ? ipv6_dev_get_saddr+0x4ec/0xa00 [ 144.448010] __alloc_skb+0xf1/0x780 [ 144.448021] ? skb_copy_and_csum_dev+0x360/0x360 [ 144.448028] ? xfrm_lookup+0x71a/0x23f0 [ 144.448044] ? xfrm_policy_lookup_bytype.constprop.47+0x960/0x960 [ 144.448051] ? ipv6_dev_get_saddr+0x515/0xa00 [ 144.448065] ? cleanup_prefix_route+0x1e0/0x1e0 [ 144.448074] ? sctp_bind_addrs_to_raw+0x225/0x320 [ 144.448086] _sctp_make_chunk+0x3b/0x260 [ 144.448097] sctp_make_control+0x39/0x150 [ 144.448107] sctp_make_init+0x7eb/0xf70 [ 144.448123] ? sctp_init_cause+0x170/0x170 [ 144.448132] ? lock_release+0xa40/0xa40 [ 144.448142] ? bpf_prog_kallsyms_find+0xbd/0x440 [ 144.448153] ? lock_acquire+0x1d5/0x580 [ 144.448159] ? lock_acquire+0x1d5/0x580 [ 144.448165] ? is_bpf_text_address+0x7b/0x120 [ 144.448173] ? lock_downgrade+0x990/0x990 [ 144.448187] ? __free_insn_slot+0x5c0/0x5c0 [ 144.448200] ? rcutorture_record_progress+0x10/0x10 [ 144.448217] sctp_sf_do_prm_asoc+0xc1/0x350 [ 144.448228] sctp_do_sm+0x18a/0x6a30 [ 144.448236] ? __save_stack_trace+0x7e/0xd0 [ 144.448254] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 144.448262] ? save_stack+0xa3/0xd0 [ 144.448270] ? save_stack_trace+0x16/0x20 [ 144.448276] ? save_stack+0x43/0xd0 [ 144.448282] ? kasan_kmalloc+0xad/0xe0 [ 144.448289] ? kmem_cache_alloc_trace+0x136/0x750 [ 144.448295] ? sctp_stream_init_ext+0x51/0xf0 [ 144.448301] ? sctp_sendmsg+0x2b94/0x32b0 [ 144.448309] ? inet_sendmsg+0x11f/0x5e0 [ 144.448316] ? sock_sendmsg+0xca/0x110 [ 144.448322] ? ___sys_sendmsg+0x31c/0x890 [ 144.448329] ? __sys_sendmmsg+0x1e6/0x5f0 [ 144.448336] ? SyS_sendmmsg+0x35/0x60 [ 144.448344] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 144.448357] ? sctp_hash_transport+0x596/0x790 [ 144.448368] ? lock_acquire+0x1d5/0x580 [ 144.448374] ? lock_acquire+0x1d5/0x580 [ 144.448381] ? fs_reclaim_acquire+0x20/0x20 [ 144.448389] ? lock_downgrade+0x990/0x990 [ 144.448399] ? lock_release+0xa40/0xa40 [ 144.448410] ? check_same_owner+0x320/0x320 [ 144.448423] ? kasan_unpoison_shadow+0x35/0x50 [ 144.448432] ? sctp_sched_fcfs_init_sid+0x9/0x10 [ 144.448440] ? sctp_sched_init_sid+0x178/0x2c0 [ 144.448453] ? sctp_v6_cmp_addr+0xb0/0x5d0 [ 144.448464] sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 144.448475] sctp_sendmsg+0x138f/0x32b0 [ 144.448492] ? sctp_id2assoc+0x390/0x390 [ 144.448500] ? lock_release+0xa40/0xa40 [ 144.448508] ? check_same_owner+0x320/0x320 [ 144.448515] ? __check_object_size+0x25d/0x4f0 [ 144.448530] ? __might_sleep+0x95/0x190 [ 144.448542] ? kasan_check_write+0x14/0x20 [ 144.448549] ? _copy_from_user+0x99/0x110 [ 144.448559] ? rw_copy_check_uvector+0x1be/0x280 [ 144.448586] inet_sendmsg+0x11f/0x5e0 [ 144.448593] ? inet_sendmsg+0x11f/0x5e0 [ 144.448602] ? inet_recvmsg+0x5f0/0x5f0 [ 144.448612] ? selinux_socket_sendmsg+0x36/0x40 [ 144.448620] ? security_socket_sendmsg+0x89/0xb0 [ 144.448628] ? inet_recvmsg+0x5f0/0x5f0 [ 144.448637] sock_sendmsg+0xca/0x110 [ 144.448646] ___sys_sendmsg+0x31c/0x890 [ 144.448658] ? copy_msghdr_from_user+0x590/0x590 [ 144.448670] ? lock_acquire+0x1d5/0x580 [ 144.448675] ? lock_acquire+0x1d5/0x580 [ 144.448683] ? get_pid_task+0x93/0x140 [ 144.448695] ? lock_release+0xa40/0xa40 [ 144.448705] ? __fget_light+0x297/0x380 [ 144.448713] ? fget_raw+0x20/0x20 [ 144.448729] ? lock_downgrade+0x990/0x990 [ 144.448739] ? map_files_get_link+0x3a0/0x3a0 [ 144.448751] ? __fdget+0x18/0x20 [ 144.448762] __sys_sendmmsg+0x1e6/0x5f0 [ 144.448769] ? __sys_sendmmsg+0x1e6/0x5f0 [ 144.448784] ? SyS_sendmsg+0x50/0x50 [ 144.448792] ? lock_release+0xa40/0xa40 [ 144.448799] ? check_same_owner+0x320/0x320 [ 144.448806] ? __inode_security_revalidate+0xd9/0x130 [ 144.448816] ? __fsnotify_parent+0xb4/0x3a0 [ 144.448823] ? avc_policy_seqno+0x9/0x20 [ 144.448843] ? __sb_end_write+0xa0/0xd0 [ 144.448853] ? fput+0xd2/0x140 [ 144.448861] ? SyS_write+0x184/0x220 [ 144.448871] ? SyS_read+0x220/0x220 [ 144.448884] SyS_sendmmsg+0x35/0x60 [ 144.448895] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 144.448900] RIP: 0033:0x452879 [ 144.448904] RSP: 002b:00007f31a3baebe8 EFLAGS: 00000212 ORIG_RAX: 0000000000000133 [ 144.448912] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452879 [ 144.448916] RDX: 0000000000000002 RSI: 000000002093eee8 RDI: 0000000000000013 [ 144.448920] RBP: 00007f31a3baea20 R08: 0000000000000000 R09: 0000000000000000 [ 144.448924] R10: 0000000000000040 R11: 0000000000000212 R12: 00000000004b757e [ 144.448929] R13: 00007f31a3baeb58 R14: 00000000004b758e R15: 0000000000000000 [ 144.474719] FAULT_INJECTION: forcing a failure. [ 144.474719] name failslab, interval 1, probability 0, space 0, times 0 [ 144.474728] CPU: 1 PID: 14352 Comm: syz-executor1 Not tainted 4.14.0-rc8+ #123 [ 144.474733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.474736] Call Trace: [ 144.474752] dump_stack+0x194/0x257 [ 144.474764] ? arch_local_irq_restore+0x53/0x53 [ 144.474774] ? kernel_text_address+0x102/0x140 [ 144.474790] should_fail+0x8c0/0xa40 [ 144.474803] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 144.474817] ? save_stack+0xa3/0xd0 [ 144.474826] ? save_stack_trace+0x16/0x20 [ 144.474832] ? save_stack+0x43/0xd0 [ 144.474838] ? kasan_kmalloc+0xad/0xe0 [ 144.474846] ? kasan_slab_alloc+0x12/0x20 [ 144.474853] ? kmem_cache_alloc_node+0x144/0x760 [ 144.474860] ? __alloc_skb+0xf1/0x780 [ 144.474867] ? _sctp_make_chunk+0x3b/0x260 [ 144.474874] ? sctp_make_control+0x39/0x150 [ 144.474880] ? sctp_make_init+0x7eb/0xf70 [ 144.474887] ? sctp_sf_do_prm_asoc+0xc1/0x350 [ 144.474894] ? sctp_do_sm+0x18a/0x6a30 [ 144.474901] ? sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 144.474907] ? sctp_sendmsg+0x138f/0x32b0 [ 144.474914] ? inet_sendmsg+0x11f/0x5e0 [ 144.474922] ? sock_sendmsg+0xca/0x110 [ 144.474928] ? ___sys_sendmsg+0x31c/0x890 [ 144.474935] ? __sys_sendmmsg+0x1e6/0x5f0 [ 144.474942] ? SyS_sendmmsg+0x35/0x60 [ 144.474951] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 144.474967] ? check_preempt_wakeup+0x1320/0x1320 [ 144.474974] ? __update_load_avg_se.isra.26+0x3c6/0x550 [ 144.474982] ? __update_load_avg_se.isra.26+0x3c6/0x550 [ 144.474994] ? update_load_avg+0x1231/0x2a90 [ 144.475002] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 144.475016] should_failslab+0xec/0x120 [ 144.475024] kmem_cache_alloc_node_trace+0x5a/0x750 [ 144.475031] ? kasan_unpoison_shadow+0x35/0x50 [ 144.475040] ? kasan_kmalloc+0xad/0xe0 [ 144.475054] __kmalloc_node_track_caller+0x33/0x70 [ 144.475064] __kmalloc_reserve.isra.41+0x41/0xd0 [ 144.475075] __alloc_skb+0x13b/0x780 [ 144.475085] ? skb_copy_and_csum_dev+0x360/0x360 [ 144.475092] ? xfrm_lookup+0x71a/0x23f0 [ 144.475111] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 144.475123] ? cleanup_prefix_route+0x1e0/0x1e0 [ 144.475131] ? sctp_bind_addrs_to_raw+0x225/0x320 [ 144.475142] _sctp_make_chunk+0x3b/0x260 [ 144.475153] sctp_make_control+0x39/0x150 [ 144.475168] sctp_make_init+0x7eb/0xf70 [ 144.475185] ? sctp_init_cause+0x170/0x170 [ 144.475194] ? lock_release+0xa40/0xa40 [ 144.475205] ? bpf_prog_kallsyms_find+0xbd/0x440 [ 144.475217] ? lock_acquire+0x1d5/0x580 [ 144.475223] ? lock_acquire+0x1d5/0x580 [ 144.475230] ? is_bpf_text_address+0x7b/0x120 [ 144.475238] ? lock_downgrade+0x990/0x990 [ 144.475253] ? __free_insn_slot+0x5c0/0x5c0 [ 144.475268] ? rcutorture_record_progress+0x10/0x10 [ 144.475285] sctp_sf_do_prm_asoc+0xc1/0x350 [ 144.475296] sctp_do_sm+0x18a/0x6a30 [ 144.475303] ? __save_stack_trace+0x7e/0xd0 [ 144.475320] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 144.475328] ? save_stack+0xa3/0xd0 [ 144.475336] ? save_stack_trace+0x16/0x20 [ 144.475342] ? save_stack+0x43/0xd0 [ 144.475348] ? kasan_kmalloc+0xad/0xe0 [ 144.475355] ? kmem_cache_alloc_trace+0x136/0x750 [ 144.475362] ? sctp_stream_init_ext+0x51/0xf0 [ 144.475368] ? sctp_sendmsg+0x2b94/0x32b0 [ 144.475375] ? inet_sendmsg+0x11f/0x5e0 [ 144.475381] ? sock_sendmsg+0xca/0x110 [ 144.475388] ? ___sys_sendmsg+0x31c/0x890 [ 144.475395] ? __sys_sendmmsg+0x1e6/0x5f0 [ 144.475402] ? SyS_sendmmsg+0x35/0x60 [ 144.475410] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 144.475422] ? __sched_text_start+0x8/0x8 [ 144.475428] ? sctp_hash_transport+0x596/0x790 [ 144.475439] ? lock_acquire+0x1d5/0x580 [ 144.475445] ? lock_acquire+0x1d5/0x580 [ 144.475452] ? fs_reclaim_acquire+0x20/0x20 [ 144.475460] ? lock_downgrade+0x990/0x990 [ 144.475469] ? lock_release+0xa40/0xa40 [ 144.475480] ? check_same_owner+0x320/0x320 [ 144.475493] ? kasan_unpoison_shadow+0x35/0x50 [ 144.475503] ? sctp_sched_fcfs_init_sid+0x9/0x10 [ 144.475510] ? sctp_sched_init_sid+0x178/0x2c0 [ 144.475523] ? sctp_v6_cmp_addr+0xb0/0x5d0 [ 144.475534] sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 144.475545] sctp_sendmsg+0x138f/0x32b0 [ 144.475562] ? sctp_id2assoc+0x390/0x390 [ 144.475569] ? lock_release+0xa40/0xa40 [ 144.475576] ? check_same_owner+0x320/0x320 [ 144.475584] ? __check_object_size+0x25d/0x4f0 [ 144.475598] ? __might_sleep+0x95/0x190 [ 144.475610] ? kasan_check_write+0x14/0x20 [ 144.475617] ? _copy_from_user+0x99/0x110 [ 144.475628] ? rw_copy_check_uvector+0x1be/0x280 [ 144.475654] inet_sendmsg+0x11f/0x5e0 [ 144.475661] ? inet_sendmsg+0x11f/0x5e0 [ 144.475671] ? inet_recvmsg+0x5f0/0x5f0 [ 144.475680] ? selinux_socket_sendmsg+0x36/0x40 [ 144.475689] ? security_socket_sendmsg+0x89/0xb0 [ 144.475697] ? inet_recvmsg+0x5f0/0x5f0 [ 144.475706] sock_sendmsg+0xca/0x110 [ 144.475716] ___sys_sendmsg+0x31c/0x890 [ 144.475728] ? copy_msghdr_from_user+0x590/0x590 [ 144.475735] ? lock_acquire+0x1d5/0x580 [ 144.475740] ? lock_acquire+0x1d5/0x580 [ 144.475747] ? get_pid_task+0x93/0x140 [ 144.475760] ? lock_release+0xa40/0xa40 [ 144.475770] ? __fget_light+0x297/0x380 [ 144.475778] ? fget_raw+0x20/0x20 [ 144.475793] ? lock_downgrade+0x990/0x990 [ 144.475804] ? map_files_get_link+0x3a0/0x3a0 [ 144.475816] ? __fdget+0x18/0x20 [ 144.475827] __sys_sendmmsg+0x1e6/0x5f0 [ 144.475834] ? __sys_sendmmsg+0x1e6/0x5f0 [ 144.475849] ? SyS_sendmsg+0x50/0x50 [ 144.475857] ? lock_release+0xa40/0xa40 [ 144.475865] ? check_same_owner+0x320/0x320 [ 144.475872] ? __inode_security_revalidate+0xd9/0x130 [ 144.475882] ? __fsnotify_parent+0xb4/0x3a0 [ 144.475889] ? avc_policy_seqno+0x9/0x20 [ 144.475908] ? __sb_end_write+0xa0/0xd0 [ 144.475919] ? fput+0xd2/0x140 [ 144.475927] ? SyS_write+0x184/0x220 [ 144.475937] ? SyS_read+0x220/0x220 [ 144.475950] SyS_sendmmsg+0x35/0x60 [ 144.475960] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 144.475966] RIP: 0033:0x452879 [ 144.475970] RSP: 002b:00007f31a3baebe8 EFLAGS: 00000212 ORIG_RAX: 0000000000000133 [ 144.475978] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452879 [ 144.475982] RDX: 0000000000000002 RSI: 000000002093eee8 RDI: 0000000000000013 [ 144.475987] RBP: 00007f31a3baea20 R08: 0000000000000000 R09: 0000000000000000 [ 144.475991] R10: 0000000000000040 R11: 0000000000000212 R12: 00000000004b757e [ 144.475995] R13: 00007f31a3baeb58 R14: 00000000004b758e R15: 0000000000000000 [ 144.478273] sctp: [Deprecated]: syz-executor3 (pid 14325) Use of struct sctp_assoc_value in delayed_ack socket option. [ 144.478273] Use struct sctp_sack_info instead [ 144.507028] FAULT_INJECTION: forcing a failure. [ 144.507028] name failslab, interval 1, probability 0, space 0, times 0 [ 144.507037] CPU: 1 PID: 14362 Comm: syz-executor1 Not tainted 4.14.0-rc8+ #123 [ 144.507041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.507043] Call Trace: [ 144.507057] dump_stack+0x194/0x257 [ 144.507068] ? arch_local_irq_restore+0x53/0x53 [ 144.507086] should_fail+0x8c0/0xa40 [ 144.507098] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 144.507113] ? save_stack+0xa3/0xd0 [ 144.507122] ? save_stack_trace+0x16/0x20 [ 144.507128] ? save_stack+0x43/0xd0 [ 144.507135] ? kasan_kmalloc+0xad/0xe0 [ 144.507142] ? kasan_slab_alloc+0x12/0x20 [ 144.507150] ? kmem_cache_alloc_node+0x144/0x760 [ 144.507162] ? __alloc_skb+0xf1/0x780 [ 144.507170] ? _sctp_make_chunk+0x3b/0x260 [ 144.507177] ? sctp_make_control+0x39/0x150 [ 144.507184] ? sctp_make_init+0x7eb/0xf70 [ 144.507193] ? sctp_sf_do_prm_asoc+0xc1/0x350 [ 144.507201] ? sctp_do_sm+0x18a/0x6a30 [ 144.507208] ? sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 144.507215] ? sctp_sendmsg+0x138f/0x32b0 [ 144.507224] ? inet_sendmsg+0x11f/0x5e0 [ 144.507232] ? sock_sendmsg+0xca/0x110 [ 144.507239] ? ___sys_sendmsg+0x31c/0x890 [ 144.507248] ? __sys_sendmmsg+0x1e6/0x5f0 [ 144.507256] ? SyS_sendmmsg+0x35/0x60 [ 144.507264] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 144.507283] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 144.507293] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 144.507301] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 144.507314] should_failslab+0xec/0x120 [ 144.507323] kmem_cache_alloc_node_trace+0x5a/0x750 [ 144.507329] ? kasan_unpoison_shadow+0x35/0x50 [ 144.507338] ? kasan_kmalloc+0xad/0xe0 [ 144.507351] __kmalloc_node_track_caller+0x33/0x70 [ 144.507362] __kmalloc_reserve.isra.41+0x41/0xd0 [ 144.507372] __alloc_skb+0x13b/0x780 [ 144.507383] ? skb_copy_and_csum_dev+0x360/0x360 [ 144.507389] ? xfrm_lookup+0x71a/0x23f0 [ 144.507405] ? xfrm_policy_lookup_bytype.constprop.47+0x960/0x960 [ 144.507413] ? ipv6_dev_get_saddr+0x515/0xa00 [ 144.507427] ? cleanup_prefix_route+0x1e0/0x1e0 [ 144.507435] ? sctp_bind_addrs_to_raw+0x225/0x320 [ 144.507446] _sctp_make_chunk+0x3b/0x260 [ 144.507457] sctp_make_control+0x39/0x150 [ 144.507467] sctp_make_init+0x7eb/0xf70 [ 144.507484] ? sctp_init_cause+0x170/0x170 [ 144.507493] ? lock_release+0xa40/0xa40 [ 144.507504] ? bpf_prog_kallsyms_find+0xbd/0x440 [ 144.507515] ? lock_acquire+0x1d5/0x580 [ 144.507521] ? lock_acquire+0x1d5/0x580 [ 144.507527] ? is_bpf_text_address+0x7b/0x120 [ 144.507535] ? lock_downgrade+0x990/0x990 [ 144.507549] ? __free_insn_slot+0x5c0/0x5c0 [ 144.507562] ? rcutorture_record_progress+0x10/0x10 [ 144.507579] sctp_sf_do_prm_asoc+0xc1/0x350 [ 144.507589] sctp_do_sm+0x18a/0x6a30 [ 144.507597] ? __save_stack_trace+0x7e/0xd0 [ 144.507613] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 144.507621] ? save_stack+0xa3/0xd0 [ 144.507629] ? save_stack_trace+0x16/0x20 [ 144.507635] ? save_stack+0x43/0xd0 [ 144.507642] ? kasan_kmalloc+0xad/0xe0 [ 144.507648] ? kmem_cache_alloc_trace+0x136/0x750 [ 144.507655] ? sctp_stream_init_ext+0x51/0xf0 [ 144.507661] ? sctp_sendmsg+0x2b94/0x32b0 [ 144.507667] ? inet_sendmsg+0x11f/0x5e0 [ 144.507674] ? sock_sendmsg+0xca/0x110 [ 144.507681] ? ___sys_sendmsg+0x31c/0x890 [ 144.507688] ? __sys_sendmmsg+0x1e6/0x5f0 [ 144.507698] ? SyS_sendmmsg+0x35/0x60 [ 144.507707] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 144.507719] ? sctp_hash_transport+0x596/0x790 [ 144.507731] ? lock_acquire+0x1d5/0x580 [ 144.507737] ? lock_acquire+0x1d5/0x580 [ 144.507744] ? fs_reclaim_acquire+0x20/0x20 [ 144.507752] ? lock_downgrade+0x990/0x990 [ 144.507762] ? lock_release+0xa40/0xa40 [ 144.507773] ? check_same_owner+0x320/0x320 [ 144.507785] ? kasan_unpoison_shadow+0x35/0x50 [ 144.507795] ? sctp_sched_fcfs_init_sid+0x9/0x10 [ 144.507803] ? sctp_sched_init_sid+0x178/0x2c0 [ 144.507815] ? sctp_v6_cmp_addr+0xb0/0x5d0 [ 144.507827] sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 144.507838] sctp_sendmsg+0x138f/0x32b0 [ 144.507855] ? sctp_id2assoc+0x390/0x390 [ 144.507862] ? lock_release+0xa40/0xa40 [ 144.507869] ? check_same_owner+0x320/0x320 [ 144.507877] ? __check_object_size+0x25d/0x4f0 [ 144.507890] ? __might_sleep+0x95/0x190 [ 144.507903] ? kasan_check_write+0x14/0x20 [ 144.507910] ? _copy_from_user+0x99/0x110 [ 144.507921] ? rw_copy_check_uvector+0x1be/0x280 [ 144.507948] inet_sendmsg+0x11f/0x5e0 [ 144.507955] ? inet_sendmsg+0x11f/0x5e0 [ 144.507965] ? inet_recvmsg+0x5f0/0x5f0 [ 144.507974] ? selinux_socket_sendmsg+0x36/0x40 [ 144.507983] ? security_socket_sendmsg+0x89/0xb0 [ 144.507991] ? inet_recvmsg+0x5f0/0x5f0 [ 144.508000] sock_sendmsg+0xca/0x110 [ 144.508009] ___sys_sendmsg+0x31c/0x890 [ 144.508021] ? copy_msghdr_from_user+0x590/0x590 [ 144.508028] ? lock_acquire+0x1d5/0x580 [ 144.508034] ? lock_acquire+0x1d5/0x580 [ 144.508041] ? get_pid_task+0x93/0x140 [ 144.508054] ? lock_release+0xa40/0xa40 [ 144.508064] ? __fget_light+0x297/0x380 [ 144.508072] ? fget_raw+0x20/0x20 [ 144.508088] ? lock_downgrade+0x990/0x990 [ 144.508097] ? map_files_get_link+0x3a0/0x3a0 [ 144.508109] ? __fdget+0x18/0x20 [ 144.508120] __sys_sendmmsg+0x1e6/0x5f0 [ 144.508128] ? __sys_sendmmsg+0x1e6/0x5f0 [ 144.508142] ? SyS_sendmsg+0x50/0x50 [ 144.508150] ? lock_release+0xa40/0xa40 [ 144.508161] ? check_same_owner+0x320/0x320 [ 144.508169] ? __inode_security_revalidate+0xd9/0x130 [ 144.508178] ? __fsnotify_parent+0xb4/0x3a0 [ 144.508186] ? avc_policy_seqno+0x9/0x20 [ 144.508205] ? __sb_end_write+0xa0/0xd0 [ 144.508216] ? fput+0xd2/0x140 [ 144.508224] ? SyS_write+0x184/0x220 [ 144.508234] ? SyS_read+0x220/0x220 [ 144.508246] SyS_sendmmsg+0x35/0x60 [ 144.508257] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 144.508263] RIP: 0033:0x452879 [ 144.508267] RSP: 002b:00007f31a3baebe8 EFLAGS: 00000212 ORIG_RAX: 0000000000000133 [ 144.508275] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452879 [ 144.508279] RDX: 0000000000000002 RSI: 000000002093eee8 RDI: 0000000000000013 [ 144.508284] RBP: 00007f31a3baea20 R08: 0000000000000000 R09: 0000000000000000 [ 144.508288] R10: 0000000000000040 R11: 0000000000000212 R12: 00000000004b757e [ 144.508292] R13: 00007f31a3baeb58 R14: 00000000004b758e R15: 0000000000000000 [ 144.515713] sctp: [Deprecated]: syz-executor3 (pid 14366) Use of struct sctp_assoc_value in delayed_ack socket option. [ 144.515713] Use struct sctp_sack_info instead [ 144.530122] FAULT_INJECTION: forcing a failure. [ 144.530122] name failslab, interval 1, probability 0, space 0, times 0 [ 144.530130] CPU: 1 PID: 14372 Comm: syz-executor1 Not tainted 4.14.0-rc8+ #123 [ 144.530134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.530137] Call Trace: [ 144.530150] dump_stack+0x194/0x257 [ 144.530165] ? arch_local_irq_restore+0x53/0x53 [ 144.530174] ? __save_stack_trace+0x7e/0xd0 [ 144.530191] should_fail+0x8c0/0xa40 [ 144.530202] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 144.530212] ? save_stack+0x43/0xd0 [ 144.530219] ? kasan_kmalloc+0xad/0xe0 [ 144.530227] ? __kmalloc_node_track_caller+0x47/0x70 [ 144.530235] ? __kmalloc_reserve.isra.41+0x41/0xd0 [ 144.530242] ? __alloc_skb+0x13b/0x780 [ 144.530249] ? _sctp_make_chunk+0x3b/0x260 [ 144.530255] ? sctp_make_control+0x39/0x150 [ 144.530270] ? sctp_sf_do_prm_asoc+0xc1/0x350 [ 144.530277] ? sctp_do_sm+0x18a/0x6a30 [ 144.530285] ? sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 144.530291] ? sctp_sendmsg+0x138f/0x32b0 [ 144.530300] ? inet_sendmsg+0x11f/0x5e0 [ 144.530309] ? sock_sendmsg+0xca/0x110 [ 144.530316] ? ___sys_sendmsg+0x31c/0x890 [ 144.530324] ? __sys_sendmmsg+0x1e6/0x5f0 [ 144.530333] ? SyS_sendmmsg+0x35/0x60 [ 144.530342] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 144.530357] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 144.530371] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 144.530378] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 144.530385] ? kasan_unpoison_shadow+0x35/0x50 [ 144.530392] ? kasan_unpoison_shadow+0x35/0x50 [ 144.530406] ? kmem_cache_alloc_node_trace+0x2ec/0x750 [ 144.530412] ? kasan_unpoison_shadow+0x35/0x50 [ 144.530420] ? kasan_kmalloc+0xad/0xe0 [ 144.530427] ? kasan_unpoison_shadow+0x35/0x50 [ 144.530438] should_failslab+0xec/0x120 [ 144.530446] kmem_cache_alloc+0x47/0x760 [ 144.530457] ? memset+0x31/0x40 [ 144.530467] sctp_chunkify+0xce/0x3f0 [ 144.530475] ? sctp_chunk_iif+0xa0/0xa0 [ 144.530482] ? xfrm_lookup+0x71a/0x23f0 [ 144.530498] ? xfrm_policy_lookup_bytype.constprop.47+0x960/0x960 [ 144.530506] ? ipv6_dev_get_saddr+0x515/0xa00 [ 144.530520] ? cleanup_prefix_route+0x1e0/0x1e0 [ 144.530528] ? sctp_bind_addrs_to_raw+0x225/0x320 [ 144.530535] ? skb_put+0x149/0x1c0 [ 144.530545] _sctp_make_chunk+0x13c/0x260 [ 144.530556] sctp_make_control+0x39/0x150 [ 144.530566] sctp_make_init+0x7eb/0xf70 [ 144.530582] ? sctp_init_cause+0x170/0x170 [ 144.530591] ? lock_release+0xa40/0xa40 [ 144.530602] ? bpf_prog_kallsyms_find+0xbd/0x440 [ 144.530613] ? lock_acquire+0x1d5/0x580 [ 144.530619] ? lock_acquire+0x1d5/0x580 [ 144.530626] ? is_bpf_text_address+0x7b/0x120 [ 144.530633] ? lock_downgrade+0x990/0x990 [ 144.530647] ? __free_insn_slot+0x5c0/0x5c0 [ 144.530661] ? rcutorture_record_progress+0x10/0x10 [ 144.530677] sctp_sf_do_prm_asoc+0xc1/0x350 [ 144.530688] sctp_do_sm+0x18a/0x6a30 [ 144.530696] ? __save_stack_trace+0x7e/0xd0 [ 144.530712] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 144.530720] ? save_stack+0xa3/0xd0 [ 144.530728] ? save_stack_trace+0x16/0x20 [ 144.530734] ? save_stack+0x43/0xd0 [ 144.530740] ? kasan_kmalloc+0xad/0xe0 [ 144.530746] ? kmem_cache_alloc_trace+0x136/0x750 [ 144.530753] ? sctp_stream_init_ext+0x51/0xf0 [ 144.530762] ? sctp_sendmsg+0x2b94/0x32b0 [ 144.530769] ? inet_sendmsg+0x11f/0x5e0 [ 144.530776] ? sock_sendmsg+0xca/0x110 [ 144.530782] ? ___sys_sendmsg+0x31c/0x890 [ 144.530789] ? __sys_sendmmsg+0x1e6/0x5f0 [ 144.530797] ? SyS_sendmmsg+0x35/0x60 [ 144.530805] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 144.530817] ? sctp_hash_transport+0x596/0x790 [ 144.530829] ? lock_acquire+0x1d5/0x580 [ 144.530835] ? lock_acquire+0x1d5/0x580 [ 144.530843] ? fs_reclaim_acquire+0x20/0x20 [ 144.530851] ? lock_downgrade+0x990/0x990 [ 144.530860] ? lock_release+0xa40/0xa40 [ 144.530871] ? check_same_owner+0x320/0x320 [ 144.530884] ? kasan_unpoison_shadow+0x35/0x50 [ 144.530893] ? sctp_sched_fcfs_init_sid+0x9/0x10 [ 144.530901] ? sctp_sched_init_sid+0x178/0x2c0 [ 144.530913] ? sctp_v6_cmp_addr+0xb0/0x5d0 [ 144.530925] sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 144.530936] sctp_sendmsg+0x138f/0x32b0 [ 144.530953] ? sctp_id2assoc+0x390/0x390 [ 144.530960] ? lock_release+0xa40/0xa40 [ 144.530968] ? check_same_owner+0x320/0x320 [ 144.530976] ? __check_object_size+0x25d/0x4f0 [ 144.530989] ? __might_sleep+0x95/0x190 [ 144.531002] ? kasan_check_write+0x14/0x20 [ 144.531009] ? _copy_from_user+0x99/0x110 [ 144.531020] ? rw_copy_check_uvector+0x1be/0x280 [ 144.531046] inet_sendmsg+0x11f/0x5e0 [ 144.531054] ? inet_sendmsg+0x11f/0x5e0 [ 144.531063] ? inet_recvmsg+0x5f0/0x5f0 [ 144.531073] ? selinux_socket_sendmsg+0x36/0x40 [ 144.531082] ? security_socket_sendmsg+0x89/0xb0 [ 144.531090] ? inet_recvmsg+0x5f0/0x5f0 [ 144.531099] sock_sendmsg+0xca/0x110 [ 144.531109] ___sys_sendmsg+0x31c/0x890 [ 144.531121] ? copy_msghdr_from_user+0x590/0x590 [ 144.531128] ? lock_acquire+0x1d5/0x580 [ 144.531133] ? lock_acquire+0x1d5/0x580 [ 144.531141] ? get_pid_task+0x93/0x140 [ 144.531152] ? lock_release+0xa40/0xa40 [ 144.531166] ? __fget_light+0x297/0x380 [ 144.531174] ? fget_raw+0x20/0x20 [ 144.531190] ? lock_downgrade+0x990/0x990 [ 144.531200] ? map_files_get_link+0x3a0/0x3a0 [ 144.531212] ? __fdget+0x18/0x20 [ 144.531223] __sys_sendmmsg+0x1e6/0x5f0 [ 144.531231] ? __sys_sendmmsg+0x1e6/0x5f0 [ 144.531245] ? SyS_sendmsg+0x50/0x50 [ 144.531253] ? lock_release+0xa40/0xa40 [ 144.531265] ? check_same_owner+0x320/0x320 [ 144.531273] ? __inode_security_revalidate+0xd9/0x130 [ 144.531284] ? __fsnotify_parent+0xb4/0x3a0 [ 144.531291] ? avc_policy_seqno+0x9/0x20 [ 144.531310] ? __sb_end_write+0xa0/0xd0 [ 144.531321] ? fput+0xd2/0x140 [ 144.531329] ? SyS_write+0x184/0x220 [ 144.531339] ? SyS_read+0x220/0x220 [ 144.531352] SyS_sendmmsg+0x35/0x60 [ 144.531363] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 144.531368] RIP: 0033:0x452879 [ 144.531372] RSP: 002b:00007f31a3baebe8 EFLAGS: 00000212 ORIG_RAX: 0000000000000133 [ 144.531380] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452879 [ 144.531385] RDX: 0000000000000002 RSI: 000000002093eee8 RDI: 0000000000000013 [ 144.531389] RBP: 00007f31a3baea20 R08: 0000000000000000 R09: 0000000000000000 [ 144.531393] R10: 0000000000000040 R11: 0000000000000212 R12: 00000000004b757e [ 144.531397] R13: 00007f31a3baeb58 R14: 00000000004b758e R15: 0000000000000000 [ 144.553121] FAULT_INJECTION: forcing a failure. [ 144.553121] name failslab, interval 1, probability 0, space 0, times 0 [ 144.553138] CPU: 1 PID: 14375 Comm: syz-executor1 Not tainted 4.14.0-rc8+ #123 [ 144.553143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.553145] Call Trace: [ 144.553162] dump_stack+0x194/0x257 [ 144.553173] ? arch_local_irq_restore+0x53/0x53 [ 144.553191] should_fail+0x8c0/0xa40 [ 144.553203] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 144.553231] ? lock_acquire+0x1d5/0x580 [ 144.553239] ? fs_reclaim_acquire+0x20/0x20 [ 144.553247] ? lock_downgrade+0x990/0x990 [ 144.553256] ? lock_release+0xa40/0xa40 [ 144.553267] ? check_same_owner+0x320/0x320 [ 144.553286] should_failslab+0xec/0x120 [ 144.553294] kmem_cache_alloc_node+0x56/0x760 [ 144.553311] __alloc_skb+0xf1/0x780 [ 144.553322] ? skb_copy_and_csum_dev+0x360/0x360 [ 144.553330] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 144.553339] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 144.553346] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 144.553358] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 144.553376] sctp_packet_transmit+0x2ed/0x3750 [ 144.553385] ? lock_acquire+0x1d5/0x580 [ 144.553395] ? rt6_check+0x199/0x310 [ 144.553407] ? lock_release+0xa40/0xa40 [ 144.553417] ? sctp_packet_config+0xc80/0xc80 [ 144.553425] ? ip6_route_net_init+0x3b0/0x3b0 [ 144.553437] ? lock_acquire+0x1d5/0x580 [ 144.553443] ? ip6_mtu+0x2a2/0x3e0 [ 144.553451] ? lock_downgrade+0x990/0x990 [ 144.553464] ? lock_acquire+0x1d5/0x580 [ 144.553470] ? sctp_packet_config+0x825/0xc80 [ 144.553479] ? lock_downgrade+0x990/0x990 [ 144.553488] ? lock_release+0xa40/0xa40 [ 144.553498] ? ip6_mtu+0x112/0x3e0 [ 144.553508] ? dst_release+0x3d/0x90 [ 144.553519] ? __sctp_packet_append_chunk+0x4c3/0xc50 [ 144.553531] ? sctp_csum_update+0x30/0x30 [ 144.553539] ? sctp_packet_append_chunk+0xa90/0xa90 [ 144.553546] ? sctp_packet_init+0x25d/0x450 [ 144.553559] ? sctp_packet_append_chunk+0x5fe/0xa90 [ 144.553572] sctp_outq_flush+0xab6/0x4050 [ 144.553581] ? kernel_text_address+0x102/0x140 [ 144.553593] ? kvm_set_wallclock+0x4/0x10 [ 144.553609] ? sctp_generate_fwdtsn+0xc00/0xc00 [ 144.553619] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 144.553625] ? save_stack+0xa3/0xd0 [ 144.553633] ? save_stack_trace+0x16/0x20 [ 144.553639] ? save_stack+0x43/0xd0 [ 144.553646] ? kasan_kmalloc+0xad/0xe0 [ 144.553652] ? kasan_slab_alloc+0x12/0x20 [ 144.553658] ? kmem_cache_alloc+0x12e/0x760 [ 144.553665] ? sctp_chunkify+0xce/0x3f0 [ 144.553671] ? _sctp_make_chunk+0x13c/0x260 [ 144.553678] ? sctp_make_init+0x7eb/0xf70 [ 144.553686] ? sctp_sf_do_prm_asoc+0xc1/0x350 [ 144.553692] ? sctp_do_sm+0x18a/0x6a30 [ 144.553699] ? sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 144.553704] ? sctp_sendmsg+0x138f/0x32b0 [ 144.553711] ? inet_sendmsg+0x11f/0x5e0 [ 144.553718] ? sock_sendmsg+0xca/0x110 [ 144.553726] ? __sys_sendmmsg+0x1e6/0x5f0 [ 144.553733] ? SyS_sendmmsg+0x35/0x60 [ 144.553741] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 144.553750] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 144.553764] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 144.553775] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 144.553782] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 144.553789] ? kasan_unpoison_shadow+0x35/0x50 [ 144.553796] ? kasan_unpoison_shadow+0x35/0x50 [ 144.553805] ? kasan_kmalloc+0xad/0xe0 [ 144.553816] ? kmem_cache_alloc_node_trace+0x2ec/0x750 [ 144.553823] ? kasan_unpoison_shadow+0x35/0x50 [ 144.553832] ? kasan_unpoison_shadow+0x35/0x50 [ 144.553840] ? kasan_kmalloc+0xad/0xe0 [ 144.553851] ? kasan_slab_alloc+0x12/0x20 [ 144.553858] ? kmem_cache_alloc+0x2e9/0x760 [ 144.553870] ? lock_acquire+0x1d5/0x580 [ 144.553877] ? lock_acquire+0x1d5/0x580 [ 144.553885] ? lock_timer_base+0x1a3/0x2b0 [ 144.553894] ? sctp_chunk_iif+0xa0/0xa0 [ 144.553903] ? lock_release+0xa40/0xa40 [ 144.553917] ? ipv6_dev_get_saddr+0x515/0xa00 [ 144.553924] ? add_timer+0x654/0x14d0 [ 144.553932] ? lock_downgrade+0x990/0x990 [ 144.553941] ? trace_raw_output_tick_stop+0x130/0x130 [ 144.553949] ? _raw_spin_lock_irqsave+0x9e/0xc0 [ 144.553956] ? calc_wheel_index+0x13d/0x200 [ 144.553967] ? do_raw_spin_trylock+0x190/0x190 [ 144.553975] ? calc_wheel_index+0x200/0x200 [ 144.553983] ? sctp_addto_chunk+0xff/0x2b0 [ 144.553992] ? trace_hardirqs_on+0xd/0x10 [ 144.554002] ? add_timer+0x659/0x14d0 [ 144.554017] ? mod_timer+0x15b0/0x15b0 [ 144.554023] ? sctp_init_cause+0x170/0x170 [ 144.554031] ? lock_release+0xa40/0xa40 [ 144.554045] ? lock_acquire+0x1d5/0x580 [ 144.554051] ? lock_acquire+0x1d5/0x580 [ 144.554059] ? is_bpf_text_address+0x7b/0x120 [ 144.554069] ? sctp_outq_tail+0x7b0/0xb30 [ 144.554080] ? sctp_outq_free+0x20/0x20 [ 144.554096] ? sctp_endpoint_new+0xee0/0xee0 [ 144.554109] sctp_outq_uncork+0x5a/0x70 [ 144.554118] sctp_do_sm+0x50e/0x6a30 [ 144.554125] ? __save_stack_trace+0x7e/0xd0 [ 144.554142] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 144.554150] ? save_stack+0xa3/0xd0 [ 144.554162] ? save_stack_trace+0x16/0x20 [ 144.554168] ? save_stack+0x43/0xd0 [ 144.554175] ? kasan_kmalloc+0xad/0xe0 [ 144.554181] ? kmem_cache_alloc_trace+0x136/0x750 [ 144.554188] ? sctp_stream_init_ext+0x51/0xf0 [ 144.554194] ? sctp_sendmsg+0x2b94/0x32b0 [ 144.554200] ? inet_sendmsg+0x11f/0x5e0 [ 144.554207] ? sock_sendmsg+0xca/0x110 [ 144.554213] ? ___sys_sendmsg+0x31c/0x890 [ 144.554220] ? __sys_sendmmsg+0x1e6/0x5f0 [ 144.554227] ? SyS_sendmmsg+0x35/0x60 [ 144.554234] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 144.554247] ? sctp_hash_transport+0x596/0x790 [ 144.554258] ? lock_acquire+0x1d5/0x580 [ 144.554264] ? lock_acquire+0x1d5/0x580 [ 144.554271] ? fs_reclaim_acquire+0x20/0x20 [ 144.554279] ? lock_downgrade+0x990/0x990 [ 144.554288] ? lock_release+0xa40/0xa40 [ 144.554299] ? check_same_owner+0x320/0x320 [ 144.554311] ? kasan_unpoison_shadow+0x35/0x50 [ 144.554328] ? sctp_v6_cmp_addr+0xb0/0x5d0 [ 144.554340] sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 144.554351] sctp_sendmsg+0x138f/0x32b0 [ 144.554368] ? sctp_id2assoc+0x390/0x390 [ 144.554375] ? lock_release+0xa40/0xa40 [ 144.554382] ? check_same_owner+0x320/0x320 [ 144.554390] ? __check_object_size+0x25d/0x4f0 [ 144.554404] ? __might_sleep+0x95/0x190 [ 144.554416] ? kasan_check_write+0x14/0x20 [ 144.554423] ? _copy_from_user+0x99/0x110 [ 144.554434] ? rw_copy_check_uvector+0x1be/0x280 [ 144.554460] inet_sendmsg+0x11f/0x5e0 [ 144.554467] ? inet_sendmsg+0x11f/0x5e0 [ 144.554477] ? inet_recvmsg+0x5f0/0x5f0 [ 144.554486] ? selinux_socket_sendmsg+0x36/0x40 [ 144.554495] ? security_socket_sendmsg+0x89/0xb0 [ 144.554503] ? inet_recvmsg+0x5f0/0x5f0 [ 144.554512] sock_sendmsg+0xca/0x110 [ 144.554521] ___sys_sendmsg+0x31c/0x890 [ 144.554534] ? copy_msghdr_from_user+0x590/0x590 [ 144.554542] ? lock_acquire+0x1d5/0x580 [ 144.554548] ? lock_acquire+0x1d5/0x580 [ 144.554555] ? get_pid_task+0x93/0x140 [ 144.554568] ? lock_release+0xa40/0xa40 [ 144.554579] ? __fget_light+0x297/0x380 [ 144.554587] ? fget_raw+0x20/0x20 [ 144.554604] ? lock_downgrade+0x990/0x990 [ 144.554616] ? map_files_get_link+0x3a0/0x3a0 [ 144.554628] ? __fdget+0x18/0x20 [ 144.554640] __sys_sendmmsg+0x1e6/0x5f0 [ 144.554649] ? __sys_sendmmsg+0x1e6/0x5f0 [ 144.554663] ? SyS_sendmsg+0x50/0x50 [ 144.554671] ? lock_release+0xa40/0xa40 [ 144.554678] ? check_same_owner+0x320/0x320 [ 144.554686] ? __inode_security_revalidate+0xd9/0x130 [ 144.554695] ? __fsnotify_parent+0xb4/0x3a0 [ 144.554701] ? avc_policy_seqno+0x9/0x20 [ 144.554718] ? __sb_end_write+0xa0/0xd0 [ 144.554729] ? fput+0xd2/0x140 [ 144.554737] ? SyS_write+0x184/0x220 [ 144.554747] ? SyS_read+0x220/0x220 [ 144.554760] SyS_sendmmsg+0x35/0x60 [ 144.554771] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 144.554776] RIP: 0033:0x452879 [ 144.554781] RSP: 002b:00007f31a3baebe8 EFLAGS: 00000212 ORIG_RAX: 0000000000000133 [ 144.554789] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452879 [ 144.554793] RDX: 0000000000000002 RSI: 000000002093eee8 RDI: 0000000000000013 [ 144.554797] RBP: 00007f31a3baea20 R08: 0000000000000000 R09: 0000000000000000 [ 144.554801] R10: 0000000000000040 R11: 0000000000000212 R12: 00000000004b757e [ 144.554805] R13: 00007f31a3baeb58 R14: 00000000004b758e R15: 0000000000000000 [ 144.591415] sctp: [Deprecated]: syz-executor3 (pid 14378) Use of struct sctp_assoc_value in delayed_ack socket option. [ 144.591415] Use struct sctp_sack_info instead [ 148.003260] device syz4 left promiscuous mode 2017/11/14 22:32:16 executing program 6: mmap(&(0x7f0000000000/0xf9f000)=nil, 0xf9f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f00004fc000-0x4)=0x1, 0x4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00007ae000)="", 0x0) connect$inet(r0, &(0x7f00004ea000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000a96000-0x2c)={@multicast2=0xe0000002, @rand_addr=0x7, 0x0, 0x7, [@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002]}, 0x2c) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000872000)=0xffffffffffffffff, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f11000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f9b000-0x14)={0x0, 0x20000009a7, 0x9fa, 0x0, 0x0}, 0x14) sendto$inet(r0, &(0x7f0000f99000)="c4", 0x1, 0x0, &(0x7f00004e6000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/14 22:32:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000ad0000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000047a000)=0x10, 0x800) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000a57000-0x104)={0x0, 0xfc, "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"}, &(0x7f00000a4000-0x4)=0x104) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000f21000)={r1, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x1, 0x5, 0x2, 0x3f, 0x5b2, 0x2, 0x3f, 0x765, 0x9, 0x5, 0x1ff, 0x2, 0x0, 0xffffffff80000001]}, &(0x7f000023d000)=0x108) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000960000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000ff9000)={@common="62707130000000000000000000000000", 0x2}) sendmmsg$inet_sctp(r2, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000400000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x800, 0x5, 0x20000000000a7a, 0x1, 0x1, 0x4, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x7, 0x0, 0xffff}}, @sndrcv={0x30, 0x84, 0x1, {0x2000000000ad1, 0x8000, 0x200, 0x7, 0x1, 0x3ff, 0x3, 0x7fff, 0x0}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0x9f5e, 0x80000000}}], 0x4, 0x0}, {&(0x7f000095f000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000aa000-0x90)=[{&(0x7f0000122000)="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", 0x1000}, {&(0x7f000095e000)="8897ca616271c0c8090074a583b814763c838e1f158c2a2ff34a87fa9be519fd2b4e3a7bdc934c410daedfcf8a790ec9a45ac69f6da4d6f45980788e016fa34eb1d110adae98613299bc9bb9be06943a5dd60fc6989deba20dbe638373c5fed12e0547708aedca", 0x67}, {&(0x7f0000960000)="2373f096b8c03224307878eb684929b2c704f7c87f9b7b865f7cd5d40e7059c825aed67f88ee3998426f98a180d5ab57ce399ff66c0ad92b704ae23e67733d401b29564383f208c57aac4279368907e7b396fc0f175cc41af05e087402e6ae6c55ccf961bf2c46d940815230fcdff74b17", 0x71}, {&(0x7f0000963000-0x92)="1d5ae505e0d4bcaf060ba58fe9036513575ea9e62572b2c36305e8060c925e1684b09d1214e1164df91c680e7cc393aa289885099c0eed084f2130cca33ecd994985043a6f4944d6e0c3e2f0c086696a665397cbc881f96274a74b764b58af39801111fd12d062207fbbae01e5663b2352974c7e6827ded5359a6358e889c88375ca571a5ac97a738e7db0fc347e4d6da626", 0x92}, {&(0x7f00003c0000-0xd2)="ab07edb37568a583f0eefd8d85989ca08dc68f5e45bbc27941b5d70ffab3c51e6390d9b40cac5ddfb6daf0c612db49749bd5fa19878b85cfd32d3535af5e0256eeecb4bd6db8da69fb4d9fa3f58e7b5754e79d564721f3844047522e5e44cfcd1df98e999e1ac0fca08b76026e3a49455e56e95d3d468d027f222267a50bcd709b4afde4e7590841d0d6d8e992dbf2ef441bf771b15fa14038f7604ef664728e91fd41ec2e5b043030052928e332aa883ae2baf5b9224a4b97b706181bbba397413c438ca82174df6aa274ee4ee6d71580ab", 0xd2}], 0x5, &(0x7f000093f000-0xf0)=[], 0x0, 0x0}], 0x2, 0x40) 2017/11/14 22:32:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8040000080000005, 0x4, 0x4, &(0x7f0000e7f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000ff8000-0x20)={0x6, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000c9e000-0x20)={0x5, 0x0, 0x10002, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000de2000)={0x3, r2, 0x10003, 0x8f0}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00001a8000)={0xfffffffffffffe03, r3}) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f00003f2000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0x80, "6362632874776f666973682900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f000065e000-0x20)="0735605dc06c18ff000200000000fcfe790097d60f06ffdf80d7e11000017d42", 0x20) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000d8e000+0xeab)=0xabfa, 0x4) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000d9a000-0x58)={0x26, "736b636970686572000000000000", 0x1, 0x0, "6c72772873657270656e742900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000271000-0x10)="00000000000103ffdfffffffff572da6", 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f00008f9000-0x8)="2e2f66696c653000", 0x0}, 0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000e95000-0xe8)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001cf000)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000467000-0x28)={@common="7465716c300000000000000000000000", r6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r7 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000cf2000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000c5c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) getsockname$packet(r1, &(0x7f00004c2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000037b000)=0x14) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000d92000-0x8)={0x0, 0x0}) socket(0x8, 0xe, 0x7b) 2017/11/14 22:32:16 executing program 1 (fault-call:3 fault-nth:11): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000960000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000400000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x800, 0x5, 0x20000000000a7a, 0x1, 0x1, 0x4, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x7, 0x0, 0xffff}}, @sndrcv={0x30, 0x84, 0x1, {0x2000000000ad1, 0x8000, 0x200, 0x7, 0x1, 0x3ff, 0x3, 0x7fff, 0x0}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0x9f5e, 0x80000000}}], 0x4, 0x0}, {&(0x7f000095f000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000aa000-0x90)=[{&(0x7f0000122000)="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", 0x1000}, {&(0x7f000095e000)="8897ca616271c0c8090074a583b814763c838e1f158c2a2ff34a87fa9be519fd2b4e3a7bdc934c410daedfcf8a790ec9a45ac69f6da4d6f45980788e016fa34eb1d110adae98613299bc9bb9be06943a5dd60fc6989deba20dbe638373c5fed12e0547708aedca", 0x67}, {&(0x7f0000960000)="2373f096b8c03224307878eb684929b2c704f7c87f9b7b865f7cd5d40e7059c825aed67f88ee3998426f98a180d5ab57ce399ff66c0ad92b704ae23e67733d401b29564383f208c57aac4279368907e7b396fc0f175cc41af05e087402e6ae6c55ccf961bf2c46d940815230fcdff74b17", 0x71}, {&(0x7f0000963000-0x92)="1d5ae505e0d4bcaf060ba58fe9036513575ea9e62572b2c36305e8060c925e1684b09d1214e1164df91c680e7cc393aa289885099c0eed084f2130cca33ecd994985043a6f4944d6e0c3e2f0c086696a665397cbc881f96274a74b764b58af39801111fd12d062207fbbae01e5663b2352974c7e6827ded5359a6358e889c88375ca571a5ac97a738e7db0fc347e4d6da626", 0x92}, {&(0x7f00003c0000-0xd2)="ab07edb37568a583f0eefd8d85989ca08dc68f5e45bbc27941b5d70ffab3c51e6390d9b40cac5ddfb6daf0c612db49749bd5fa19878b85cfd32d3535af5e0256eeecb4bd6db8da69fb4d9fa3f58e7b5754e79d564721f3844047522e5e44cfcd1df98e999e1ac0fca08b76026e3a49455e56e95d3d468d027f222267a50bcd709b4afde4e7590841d0d6d8e992dbf2ef441bf771b15fa14038f7604ef664728e91fd41ec2e5b043030052928e332aa883ae2baf5b9224a4b97b706181bbba397413c438ca82174df6aa274ee4ee6d71580ab", 0xd2}], 0x5, &(0x7f000093f000-0xf0)=[], 0x0, 0x0}], 0x2, 0x40) 2017/11/14 22:32:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8040000080000005, 0x4, 0x4, &(0x7f0000e7f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000ff8000-0x20)={0x6, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000c9e000-0x20)={0x5, 0x0, 0x10002, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000de2000)={0x3, r2, 0x10003, 0x8f0}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00001a8000)={0xfffffffffffffe03, r3}) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f00003f2000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0x80, "6362632874776f666973682900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f000065e000-0x20)="0735605dc06c18ff000200000000fcfe790097d60f06ffdf80d7e11000017d42", 0x20) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000d8e000+0xeab)=0xabfa, 0x4) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000d9a000-0x58)={0x26, "736b636970686572000000000000", 0x1, 0x0, "6c72772873657270656e742900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000271000-0x10)="00000000000103ffdfffffffff572da6", 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f00008f9000-0x8)="2e2f66696c653000", 0x0}, 0xc) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000001000-0x10)=@common="69706464703000000000000000000000") getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000e95000-0xe8)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001cf000)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000467000-0x28)={@common="7465716c300000000000000000000000", r6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r7 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000c5c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) 2017/11/14 22:32:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x53) setsockopt$inet6_tcp_TCP_MINRTT_INTERVAL(r0, 0x6, 0x6bf, &(0x7f0000a7c000)=0x59, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000f1000)={{{@in=@multicast2=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000616000-0x4)=0xe8) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000276000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x1000000400981a) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f00007f8000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCSIFBR(r1, 0x8940, &(0x7f00008bc000-0x18)=@generic={0x7, 0x1, 0xfffffffffffffffa}) recvmsg(r3, &(0x7f0000fa2000-0x33)={&(0x7f0000661000-0x58)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f0000c75000)=[{&(0x7f0000877000)="", 0x0}], 0x1, &(0x7f0000b3f000-0xc8)="", 0x0, 0xbd5a}, 0x22) close(r1) r4 = accept(r2, &(0x7f000080e000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00009ae000-0x4)=0xe) sendmsg(r1, &(0x7f0000782000-0x38)={0x0, 0x0, &(0x7f00008d1000)=[{&(0x7f0000597000)="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", 0x1000}], 0x1, &(0x7f0000b5a000-0xe8)=[], 0x0, 0x8000}, 0x1) ioctl$sock_ipx_SIOCIPXCFGDATA(r4, 0x89e2, &(0x7f0000055000)={0x0, 0x0}) pipe(&(0x7f0000d39000-0x8)={0x0, 0x0}) setsockopt$sock_int(r3, 0x1, 0x33, &(0x7f0000621000)=0x5, 0x4) accept(r1, &(0x7f00005f9000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f00003d9000)=0x10) sendto(r3, &(0x7f0000f67000-0x8)="75c85aed", 0x4, 0x100000, &(0x7f00008fa000)=@ethernet={0x307, @random="93bd6dfb771f", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00005f1000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0xff, 0x8, 0x405, 0x1d2e3b86, 0x8}, &(0x7f000087f000-0x4)=0x20) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000a92000)={0x0, 0x0, 0x0}, 0xc) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f00008bc000)={0xffffffffffffffff}) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000f53000-0x18)=@generic={0x81, 0x3f, 0x100000000}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000141000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendmmsg$unix(r3, &(0x7f0000719000-0x38)=[{&(0x7f0000060000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000afe000)=[{&(0x7f00000ae000)="782940b7596accc9faafcdc55a61991fabdd8827635336ea549c75bf1fe00d8129736f969dadd478c48b508e7816482c4134123e4cd3d2fcb1b6fc121b021198fbcfedb8fa815cc29011cf2a0e2df9efc637b4a3a7785ef0e0054df7be3ed15c6c6da4be1256d4d0ac5e93d830cec8914d003e342f10516bc1037184ccfe9600a0d93e95", 0x84}, {&(0x7f0000d9f000)="b0da8053ff50dcf04749b167db2bbb251c6c0fe15f08ec84bc227b6c9e3e1781291a5b7c3daf7323fa951b2cf255d070405d0f5db8c414c1e3c4c0ecf8513ce829caa424e3a15fb8ada4c81027a7c42f527420046215d884672a26879926c1898944dd69a59d3d09a1ef0f0c95ce695f22a2d28980b413883eca2aeaedc589c297a0d825237f7077e67986bbb14a0a75d2c998388bad8dadcefdf53f834bd79b2efcfe6b09421917e075e0cdcd2ce48adc843d", 0xb3}, {&(0x7f0000a6a000)="050e0a61bb48348efe02209edcef66040ec33acc74d397f41167d5fabfbef4a59ca242070dd479b510f6714d52c2", 0x2e}, {&(0x7f000004a000-0xc0)="3f7467c5f32c3132e5e851219a951a7d78d61c654e11f995168017a463e169bfc58169b80432bc40c35f508d2fdb1c305792a18dad5a5848661d481434278faaa408f99b974338830d28bb71d14025444f178294f88d5993f2faa07b5496d0491262e1615b1deff5d71d42cb4ca5ea83321da723dc56443c1c0ac2af98274d3e8c5b2a74e2b2e9e523f899b4787fc8cb92eb5a6a74549d50286553be895669e4e0a59f0d4c59eb46ddf9e5d8e9c249a5f7502e4df029f27a28288dcdbf779591", 0xc0}, {&(0x7f0000295000-0x74)="0a0043f1b80e067588697c827b9e8c0c2f050ab7c4cdfb4d1dcab8ac4f396063aa9b99a760678f45c51ca4983dce46c1d7c23793de69d12dc305963df828162bcf15525bd4ebd60040ee6d14ed2c5044bbaa482d149255add366504bd2cd1b4a24149827181373509a64412143f9c9d45ccb6dbc", 0x74}], 0x5, &(0x7f00008fa000)=[@cred={0x20, 0x1, 0x2, r5, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x20, 0x1, 0x1, [r3, r3, r2, r4]}, @rights={0x30, 0x1, 0x1, [r1, r2, r3, r1, r2, r1, r2]}, @rights={0x38, 0x1, 0x1, [r3, r4, r1, r2, r3, r2, r2, r1, r3]}, @rights={0x30, 0x1, 0x1, [r1, r2, r3, r3, r4, r4, r2, r3]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x7, 0x80}], 0x1, 0x4000) 2017/11/14 22:32:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000213000)=0xac8, 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000dd3000+0x8e3)=@assoc_value={0x0, 0x0}, &(0x7f00008c5000-0x4)=0x8) shutdown(r0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000fd2000-0x4)=0x40, 0x4) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000554000)=0x80000001, 0x4) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000f0c000)={0xb, 0x4, 0x3, 0x8, 0x4, 0x1, 0x4000000}, 0x1c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000038a000)={r1, &(0x7f000023f000)="01412e9215fc0ae86b2bf1608fca989563309dbf89c15d506534681fc2e16bfe5746ce59922d8017337ce776822b3da11c3f10658a597de4ada6e283462e28b0598fbc418c1eb9ebeba3401bdb816346fd674c3bc887300c4c1dd037b7653fcf4624a85fe980b962795aad4873c2a14a85be073660282bd9ab1f7822f88a227865edceec01fc", &(0x7f0000074000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000f3a000)={0x0, 0x0, 0x63, 0x100, 0xfff, 0xffffffffffffff69, 0x20, 0x1ff, {0x0, @in={{0x2, 0x1, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8, 0x0, 0x0, 0x6}}, &(0x7f00005c8000)=0xb8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000bc1000-0xc)={0x2, [0x0, 0x0]}, &(0x7f000014f000)=0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000232000)=@assoc_value={r3, 0x3}, 0x8) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x1f, @loopback={0x0, 0x1}, 0x1}, 0x1c) r4 = accept(r0, &(0x7f0000628000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d89000-0x4)=0x10) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00003f2000)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000018b000)={0x0, 0x1, 0x200, 0xffffffff, 0x100000001, 0xfff, 0x7f, 0x200, {0x0, @in={{0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff7, 0x0, 0x100000001, 0x3, 0xfff}}, &(0x7f00002f9000)=0xb8) setsockopt$netlink_NETLINK_RX_RING(r4, 0x10e, 0x6, &(0x7f0000ebe000-0x10)={0x1, 0x640, 0x4, 0x7fffffff}, 0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00003ca000)={r6, 0xff, 0x20}, 0xc) sendmmsg(r0, &(0x7f000050f000-0x78)=[{{0x0, 0x0, &(0x7f0000e8b000-0x40)=[{&(0x7f0000654000)="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", 0x7fc}], 0x1, &(0x7f0000baa000-0x618)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmsg(r0, &(0x7f0000054000-0x38)={0x0, 0x0, &(0x7f0000474000)=[{&(0x7f0000e31000)="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", 0x241}], 0x1, &(0x7f0000c44000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00001dc000)=@assoc_value={0x0, 0x0}, 0x8) pipe(&(0x7f0000b1b000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_BUFS(r7, 0xc0206416, &(0x7f0000ddc000-0x20)={0x1, 0x0, 0x7, 0xffffffffffffffff, 0x0, 0x20}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000fa6000)={0x0, 0x0}) accept$inet(r8, &(0x7f0000dc1000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005de000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00003b2000-0x4)=0x0, &(0x7f000060e000)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000a9f000)={0x80, 0x8008, 0x1ff, 0x7f, r5}, &(0x7f000058c000)=0x10) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000099d000-0x8)={0x0, 0x7fff}, 0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r7, 0x84, 0x71, &(0x7f0000c97000)={r2, 0x1}, &(0x7f00005c8000)=0x8) 2017/11/14 22:32:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x4, 0x4, &(0x7f0000e7f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000c9e000-0x20)={0x5, 0x0, 0x10002, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000de2000)={0x3, 0x0, 0x10003, 0x8f0}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00001a8000)={0xfffffffffffffe03, r2}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00003f2000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0x80, "6362632874776f666973682900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f000065e000-0x20)="0735605dc06c18ff000200000000fcfe790097d60f06ffdf80d7e1100001", 0x1e) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000d8e000+0xeab)=0x0, 0x4) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000d9a000-0x58)={0x26, "736b636970686572000000000000", 0x1, 0x0, "6c72772873657270656e742900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f00008f9000-0x8)="2e2f66696c653000", 0x0}, 0xc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000467000-0x28)={@common="7465716c300000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000cf2000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000c5c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) [ 148.009250] device syz2 left promiscuous mode [ 148.017451] device syz2 entered promiscuous mode [ 148.023455] device syz4 entered promiscuous mode [ 148.028962] device syz4 left promiscuous mode 2017/11/14 22:32:16 executing program 1 (fault-call:3 fault-nth:12): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000960000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000400000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x800, 0x5, 0x20000000000a7a, 0x1, 0x1, 0x4, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x7, 0x0, 0xffff}}, @sndrcv={0x30, 0x84, 0x1, {0x2000000000ad1, 0x8000, 0x200, 0x7, 0x1, 0x3ff, 0x3, 0x7fff, 0x0}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0x9f5e, 0x80000000}}], 0x4, 0x0}, {&(0x7f000095f000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000aa000-0x90)=[{&(0x7f0000122000)="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", 0x1000}, {&(0x7f000095e000)="8897ca616271c0c8090074a583b814763c838e1f158c2a2ff34a87fa9be519fd2b4e3a7bdc934c410daedfcf8a790ec9a45ac69f6da4d6f45980788e016fa34eb1d110adae98613299bc9bb9be06943a5dd60fc6989deba20dbe638373c5fed12e0547708aedca", 0x67}, {&(0x7f0000960000)="2373f096b8c03224307878eb684929b2c704f7c87f9b7b865f7cd5d40e7059c825aed67f88ee3998426f98a180d5ab57ce399ff66c0ad92b704ae23e67733d401b29564383f208c57aac4279368907e7b396fc0f175cc41af05e087402e6ae6c55ccf961bf2c46d940815230fcdff74b17", 0x71}, {&(0x7f0000963000-0x92)="1d5ae505e0d4bcaf060ba58fe9036513575ea9e62572b2c36305e8060c925e1684b09d1214e1164df91c680e7cc393aa289885099c0eed084f2130cca33ecd994985043a6f4944d6e0c3e2f0c086696a665397cbc881f96274a74b764b58af39801111fd12d062207fbbae01e5663b2352974c7e6827ded5359a6358e889c88375ca571a5ac97a738e7db0fc347e4d6da626", 0x92}, {&(0x7f00003c0000-0xd2)="ab07edb37568a583f0eefd8d85989ca08dc68f5e45bbc27941b5d70ffab3c51e6390d9b40cac5ddfb6daf0c612db49749bd5fa19878b85cfd32d3535af5e0256eeecb4bd6db8da69fb4d9fa3f58e7b5754e79d564721f3844047522e5e44cfcd1df98e999e1ac0fca08b76026e3a49455e56e95d3d468d027f222267a50bcd709b4afde4e7590841d0d6d8e992dbf2ef441bf771b15fa14038f7604ef664728e91fd41ec2e5b043030052928e332aa883ae2baf5b9224a4b97b706181bbba397413c438ca82174df6aa274ee4ee6d71580ab", 0xd2}], 0x5, &(0x7f000093f000-0xf0)=[], 0x0, 0x0}], 0x2, 0x40) [ 148.056899] sctp: [Deprecated]: syz-executor3 (pid 14400) Use of struct sctp_assoc_value in delayed_ack socket option. [ 148.056899] Use struct sctp_sack_info instead [ 148.070141] FAULT_INJECTION: forcing a failure. [ 148.070141] name failslab, interval 1, probability 0, space 0, times 0 2017/11/14 22:32:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8040000080000005, 0x4, 0x4, &(0x7f0000e7f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000ff8000-0x20)={0x6, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000c9e000-0x20)={0x5, 0x0, 0x10002, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000de2000)={0x3, r2, 0x10003, 0x8f0}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00001a8000)={0xfffffffffffffe03, r3}) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f00003f2000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0x80, "6362632874776f666973682900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f000065e000-0x20)="0735605dc06c18ff000200000000fcfe790097d60f06ffdf80d7e11000017d42", 0x20) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000d8e000+0xeab)=0xabfa, 0x4) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000d9a000-0x58)={0x26, "736b636970686572000000000000", 0x1, 0x0, "6c72772873657270656e742900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000271000-0x10)="00000000000103ffdfffffffff572da6", 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f00008f9000-0x8)="2e2f66696c653000", 0x0}, 0xc) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000001000-0x10)=@common="69706464703000000000000000000000") getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000e95000-0xe8)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001cf000)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000467000-0x28)={@common="7465716c300000000000000000000000", r6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r7 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000c5c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) 2017/11/14 22:32:16 executing program 5: syz_extract_tcp_res(&(0x7f0000e1f000-0x8)={0x0, 0x0}, 0x7ff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000960000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000400000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x800, 0x5, 0x20000000000a7a, 0x1, 0x1, 0x4, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x7, 0x0, 0xffff}}, @sndrcv={0x30, 0x84, 0x1, {0x2000000000ad1, 0x8000, 0x200, 0x7, 0x1, 0x3ff, 0x3, 0x7fff, 0x0}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0x9f5e, 0x80000000}}], 0x4, 0x0}, {&(0x7f000095f000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000aa000-0x90)=[{&(0x7f0000122000)="f4c5586af35fd75dbebfc4a9ba3f225699af3cc81c0d3765dc4828a1c35897ba13fff4d562dfad0ecb88b25efc13c44c7f29e09571215d44de0998a4cb6e46bfe8a2f8ff32d152027cc5e7086d9414dc82568582e57cf20f5de018518211dc7b2cf7db4bad48cd6b46420034200983ffc7ea02b348d902edffebb4406827e825ad59c362e5b3bf72654ac8b735aa8868bf8d99d67451422a4baa711734ff5d4c88fede7d327148e9221ed37e1edb8420e7b21d3f1bd1c886c62fd2d55aafe87f1825452846a2c4ed49721badae6e45f54ebcec44b62cf03cd0748aa02f11522a0de9c3c2fc194d7315b055aec168d26b9c0808c7f46146e9d0acc3fc607dd2492da75c6c8a25a26ea8aef380d1a60a8bb09a5cc5c418b845acc54ea9c12628328e99014b41618afca5385f905661eaeec77529ca66fd4d2b4f3222f6f15a51d12caf37df608df2dc1bd1f7038cf900895d84d79e5e9dec806b47efb51ba54022daf0746b34d9c7205c044f034af9828ea82324142164d5709dd387204c75518838ff5cb22ae05064335bd277b3d7f89f261e3c19ba1767149ae24d21aec7fb135200b0630822f5477f5a6783cce23c7aea954b1326d27d35d13fbe4e4987cd060b846c4de568be865731b970b19ef009304c51835258245ad167b825095af35337481cf3f9bd74479b8a510609377f6b58d1813ee8b8f6457fa40da1d2aa2f5dbd4e48d0fd63dea94d5fe595ed38b5636707cf21270c6affca149e992ee3933ee9c2dd534be5ce44902d63ff3b59db290c7d7ccd8f5d04271dbf1b54e0385907f584eb1e64490ab04506e0f7f28f2619cbf7ef99bca86a2073cabe119c185bf54fb6eecbfe36fbab4030f1aaf43dfcd9d117b890796b3ea46885a6135be1b4958d9cf887f3cf73a1f94f31833411c1d1b11895ced387252e6eccff9ee5f996e0421f1e6eea0d1ae3da82ebbbb6c2a47e69d88295e0fb32532798abe994a85d6972c5e1f95cf43ec377d273df57cd8795f10e38b426e855bd720c7221989ac39d62f3ae363712cb8aa59a1eeed091c3b2e0d11f90453ce7bff20da286066784076a374fb4af30a1196452232c7c56cb1610da8e64a2c6eaa5d920354044d5b7ce89ad3015c4ebfab372e5c14d0874d8e2fbd50693803c229fb91acd92118e84e912cf4078e6ddd11ad7726edcbcb2a4f610fe4cdf7fab32db5d08024175c4d954c027637abe5e1713ce674a8fb7a7a40b8fac7cb3e4b67ba7708ed9b3d01d708a72d362f9f20468e3dcc815fc7446d07c0ab7675f8440fac3d41b4623de85e2ed80e9f8f55cc664410065d08c98e683f4641abd7c0cd68e852bc9380660f6e47e6ede43b66fa71c8f57779cf5e31637068c97d9035e3264db97fef2c054a955bf944ec06295774c8919448425f99039eabb9e0c694e9e27666cf3bcccb6cca416b3903428b33a83671959906e6842e16e9db54a75872d65735822a06cb44a5dd79a7c2774cc604c41d69391e6de34dee71adb30836ee845cb1b2b0bcaa8fbc7102b17c90051f483bd290b21d6ca90faddbb940e2831dd2350bfe4134087eb10614558cf4a435e55803b439def792a28405c90488a86295ee1276d0079734be68dce6c00c898b3fb0bd4d38d150cac477c07efa0f257f62b86a3f81df634ce4ec500f6d5cba98ff140c9b51338b3059fade57082b49ec6e6d80bbe766ca5f3dbd2ab53e5bbb20781ceb61d732c445cd0b696266ebd22ae4c8414fd8af8d798acc5a3851eccd3d2d45e2bc98226d1157a07d7291c94eabba6ba5519e36a1f90707c0ad90cf676688201e857ae728f5a4a0eee35261524e68dabffc5432517c6ac54337fafa76ac5f1dd45cc01f73a3bdf4ee5d3314d5c221ebf4e49b42981a2d240dbc81267953a72eb66391adb5c6caea7e24aa80f3c38b475cacc91273e4e9864140a48bd58d3f687a2e21190975302203bd4bc71102d032ea17083e2c530f8b2ee8ca60c7681ddd1c7e9bb09ed4c2ee163d4008004ba52b426a1669fa391965a4b486887d0281103f811d4daa9d8c55ec44cd55576dc6a4e48cbf688fd8c595fd549ea4113b5dab53f564e2e1349ff6b7f2806c9722eaef15c90d0444ab4e74389f82061c28a91284d2afaff3ea714b77c0ae5a30dcd95a87971ed61acb403faf0cf1f785a4ffca61f25a57b50a384d596c85618cd04eeaecb205d0f6874d9b8ec32eb96bc4075e5229bba273c4fcd39eb0d820ddacfa188dc388c55a08ffa749da635c6c5a8ac3704d26faeb9bb8d8ddee8316106bda0dede2205d0a70183613817735c49c09fcecf5b3bfa6a20bc361a5e80cfeabe464faa424fc5dbf42a9d9d634889d25d6fdac232576117a418138d1e0f14f5bb4cf8fcd2b46405b55d59f92dd5517588787cc04878302f9e6e51ee59709964f478d0e70c525cc6b93a0ab7939619b3cb5ca691e6bb6fb226cdb5f01ed4716a7297012340cfc27afad7cdd87ff09f7d6d3983c5eaa5ddf19131ef322aeb7757ed1035206a202ecd8c6d15ad52d58e32ff0e5f5e8daaa0664b62e96b7284be3f4127076596924b6e2c7630287b8309204fd3a4cb3f4da26b392a6fdf5bf00e4409c48ae2ac9392bfe81470bf09d955dfae2dcd525f5f5e6b1b96d19eb93b20826b620250e73c8f3e29379767ebdfa8c989be89368c94942bf10f71975f2c9742d76b9f93138053c01674f0b5c906ea95db9c8c1bab3a8900ba430f70ceb1a4acf01cbd23775bd804e9e5f3dba086a54f67a6b23216ae10d0b35d3fa4a23c128a29fe4348516fb77fc802825c3617c96c5b7c1ab2f99deaafc8da75de7405a646b6fafd1615c981a0abd8bb41962b4af248435febde49bd0ea8dc3aa2d8fff55acf2260252c8a496f87eb7d379ab1bc9f68f00947f544ca0792eb316183a84c6a9d4d562a5415a72dbfab373255b3977419f6675db4c5a6956e98f5582f45f637ce4130349c849757537cb468ffbcb298d63112b5ddabd239d4a0917aa4ace7237557a73e3fc00b126e1686a1be3295707e118228f6628d32c3ffcd5fbe04acacb8378aa9939bfd0805aafba483f6e9d8b8bc8d3a4e3abca28d505ffd37d7e0b9376478c5a801db19fb2fe0b6a695764c59282090932514939177c4db0d018d62ef4684d537e755125315955617fe86d229f7ce9e834bdad73bfe1ce1dc060288b3aa265d02be78ded96577d927fed703b591bc2f6d77e025b8be66da51ab20063e413f329f424f726b01d568782a757ed24be2a89e5cb9e7ddd9d9d7a83316b01739d81699510a83419da3c5f89c5b17c743df3de6c3c8cdfa759b5506c61e090b1b19a72d763fa06d3c707449cec2637152061bda7975298842aede547613a0a90b527cd60c795fa7e94ee35033dfe631d4b534e9e02657755781f9257c72d797857718bb42d1baa8f32849e3c724fb805c03c9f73607363375895695913af29c439f39cee0f9a5b6fe0f69d78cb78fe704b7d724066cf6afcdce9af1c617e1af5b7908cc22633eca29dfb0bab5cb1621787c1169cc124722c5acf582af415e3dc98be11fd60cf14b2cb3e6e8c79cde2440c6d2988bbf3322e9d5468acbaac82073b4338b467bca0bac9a0660f6fa88acf17356e0b01302d0aaa578a48ab49e7c1694341855db82ea603510ee71a0712c32ecd1b38301d25eb77c18ca9fe31212c55af506676473a6b6b7328051b8664d6b06f8f1eb84e87da7df49743e299285d17733a523e8fc140579489010167c91b25247c1a0130c4bd94bd18b9c9e7c3488ff0949900de502ac8ad6acbdf08cceffe32bde61d840529d4c578fd9fff33cb0919f4d8f8d5ab2e7dd881347291023aff87ce5a01ace464778b416bfb02ce68e43f6983019db0c366e8ccd873696f33184706a5a54263d98889eb46762834eab2210ac66d518f11d6a2feb6b87fa1bca04d91bdc799a41ab29ebbdc880d3439d056ed373a4ba63039f7bdc001803f1410347599fd90d42cf88a808ee59eace31c7aa3d36c266186600bd772b5cde964bb5177ff22c178006421117f1fa531c5390ee902c62db38d691a316a2a399a3cff5c76ce78d1c320c9008dea157f7a88d9da63b405defea520f5773e9bcfcdd6879158f5f0bc6d5eddc217ca6c12db669c8ec99cb2455a9ee9e446ee7b465c014c5e6cd125e085b9e02919dcbc7fca8e8a610a21e02457cc3129526523c704543cb6c19c2b8169c61c632ff27e8d21c752bcf895e00c1b8942bc8e7f5a6e1019bc22cd7be878e338e2f94083f5ece1b6a4a3fb23c14fd1a65e16c65d963e2e051741a46b49d088d7a74ffc0265d243dbb04d2ba15812f9850150178745767d7fa752a75406a5488319d9042f4e2c75f6a49d06abcdea437227f435ed3047a634b433077507de42cc45b836cb88999a7222cd4ee8ce3784334ec2ad8b3d01e93e32528794f5f85c40d1c1b6fc06ac30d5803800ee8b298c9cd13f1ffd82904e91be37d564e432e9a90cbb4e127883912719c916a6be1f5270bfecb931c18ed60a23b7c709a9e820d260669e352f9c62b1a0acc4d318504be12d083e256311467afe098fb27067fed5c0c86d34fe4c241bc76708f02bfcc1b16a9564215a379856fbdec6f9c6b4b9a0366b6658672da6901a50cbde5a4893bbe64dc51f9cc2ccdfe9628a08b7c679b66bd704564cca09371f1c2a9d40e4ff06b038846ea3781d33638e973d4e4c87711042cc128a03df61af10d5a8e1c778af6bd6b17798ad5f9e3dab42abfe31b3cbfc034aac1565325855bf0974c686f0296f447eff4b3a464abfc48b1672624246d1fa9f2598613bb9952f99c1e0ac2886489f91c87c45b0410a05c20e7f6f56851761bdf58c2f835b0c621b319b55b949b4d42df3e051e85c7891c84978361fc691c15bc8d703441f090cba8d375d6589ec91d0b86ec9d9620e276b4db4eb8114f1bae243a4edaa205551bd85917f0d2fdb38070904bc22bbbd206cf9bc995baf83726fd04435ae24d5c56b893f2143a3948d59d19ec33ef2fe7731e1bedff283e4f02a719f57414740f3946a3d0f92baefbe3c382d412e45ede0b8562eaabb0b79d02af2fbd53f7ff05c14873969c5ca2daec216709a2d9b947c8cbe21d5005ba8bc5ab7648a64043228df03fbcfd811d2c250e0ea436a59aa0a2a43454f5ea7795b46d4d18f15f687eb65e3397bf753a6f981e4ac15d0e30c3c739067292f326f5cceeff4f24c64ee00a18fe8b2d17e894d4eee4d3254378e13d7131fee120ef1ebafb68d7ad41b29c78a86710c696e994f5c88dab041866180a1b08583ae475ba38dd764af9f699a0f05f6773178624401b874e3e37f58582ac6a1c87b1819db195a7f8ca5d34c84c3d72b090f0a0b9c3cb4315f2a3fc1ecaccf15615003a41a22b2797e0174ef9fb34a5a420ac12f8c13258d92e5d23f50d0b604d23be553735cf32a74516ce5bcf6d0d452f06c15a0ee01853a842c3b5eb755db3bf309fc2583f73944173a37fc604ad6f6c590e6a97ddbe77a216a5d76cc3196da658643e8e728adaae37a8965d4a76b3844560edffdc9fa4ceec289752f18b42fb0ed07a6630c0be88b878ff3d1e56557dfd89b0910d4578d44807a1020bcafc1ac7edd71d3f954437f8ab9e68798ad9a0017814370daeae0d3c583dfa4de0cf8c3534b692864f4fa0679d6a5fb52826cbe09e6e6ed7bfa2d24e0a97f5c0d8565cdc69fc3f20744a4674e8bba736c61f771b4ccedf91d3ad174f25bee4d0d4f5128c59bdce8058b34933938cea73a0662d6e9e045e", 0x1000}, {&(0x7f000095e000)="8897ca616271c0c8090074a583b814763c838e1f158c2a2ff34a87fa9be519fd2b4e3a7bdc934c410daedfcf8a790ec9a45ac69f6da4d6f45980788e016fa34eb1d110adae98613299bc9bb9be06943a5dd60fc6989deba20dbe638373c5fed12e0547708aedca", 0x67}, {&(0x7f0000960000)="2373f096b8c03224307878eb684929b2c704f7c87f9b7b865f7cd5d40e7059c825aed67f88ee3998426f98a180d5ab57ce399ff66c0ad92b704ae23e67733d401b29564383f208c57aac4279368907e7b396fc0f175cc41af05e087402e6ae6c55ccf961bf2c46d940815230fcdff74b17", 0x71}, {&(0x7f0000963000-0x92)="1d5ae505e0d4bcaf060ba58fe9036513575ea9e62572b2c36305e8060c925e1684b09d1214e1164df91c680e7cc393aa289885099c0eed084f2130cca33ecd994985043a6f4944d6e0c3e2f0c086696a665397cbc881f96274a74b764b58af39801111fd12d062207fbbae01e5663b2352974c7e6827ded5359a6358e889c88375ca571a5ac97a738e7db0fc347e4d6da626", 0x92}, {&(0x7f00003c0000-0xd2)="ab07edb37568a583f0eefd8d85989ca08dc68f5e45bbc27941b5d70ffab3c51e6390d9b40cac5ddfb6daf0c612db49749bd5fa19878b85cfd32d3535af5e0256eeecb4bd6db8da69fb4d9fa3f58e7b5754e79d564721f3844047522e5e44cfcd1df98e999e1ac0fca08b76026e3a49455e56e95d3d468d027f222267a50bcd709b4afde4e7590841d0d6d8e992dbf2ef441bf771b15fa14038f7604ef664728e91fd41ec2e5b043030052928e332aa883ae2baf5b9224a4b97b706181bbba397413c438ca82174df6aa274ee4ee6d71580ab", 0xd2}], 0x5, &(0x7f000093f000-0xf0)=[], 0x0, 0x0}], 0x2, 0x40) socketpair$ax25(0x3, 0x0, 0xcf, &(0x7f0000b76000-0x8)={0x0, 0x0}) setsockopt$ax25_int(r1, 0x101, 0x3, &(0x7f0000618000-0x4)=0xbc, 0x4) 2017/11/14 22:32:16 executing program 6: mmap(&(0x7f0000000000/0xf9f000)=nil, 0xf9f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f00004fc000-0x4)=0x1, 0x4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00007ae000)="", 0x0) connect$inet(r0, &(0x7f00004ea000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000872000)=0xffffffffffffffff, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f11000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f9b000-0x14)={0x0, 0x20000009a7, 0x9fa, 0x0, 0x0}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000a8c000-0x1c)={0x6, 0x4, 0xffffffffffff0000, 0x1, 0x4, 0x1, 0x5}, 0x1c) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fa0000-0x18)={r1, &(0x7f0000f9f000)="8b945625aab4a3589e2fdb9ec04c3473eb570be51cc6860eb450d898c59c863f92f6ebeec72b2422488e4808d2d5dc87a1046e76efa5de3aa96b95b13338a55dcf4f24ff8669557ab52958d8c525a714ad6eb70d0bbfce88e25db0790be8e69dcd3cd9966d29858a924795e8feee60cca7597ef010a28ec1d65b58904585e9ebcc01db0fa6cef9313eeb85dde598c1b853697e5623f04594523e94c3881cb1e2018d1f376f7d23846f1361c215", &(0x7f00001b3000-0x26)="0000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) sendto$inet(r0, &(0x7f0000f99000)="c4", 0x1, 0x0, &(0x7f00004e6000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/14 22:32:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8040000080000005, 0x4, 0x4, &(0x7f0000e7f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000ff8000-0x20)={0x6, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000c9e000-0x20)={0x5, 0x0, 0x10002, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000de2000)={0x3, r2, 0x10003, 0x8f0}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00001a8000)={0xfffffffffffffe03, r3}) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f00003f2000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0x80, "6362632874776f666973682900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f000065e000-0x20)="0735605dc06c18ff000200000000fcfe790097d60f06ffdf80d7e11000017d42", 0x20) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000d8e000+0xeab)=0xabfa, 0x4) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000d9a000-0x58)={0x26, "736b636970686572000000000000", 0x1, 0x0, "6c72772873657270656e742900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000271000-0x10)="00000000000103ffdfffffffff572da6", 0x10) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000001000-0x10)=@common="69706464703000000000000000000000") getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000e95000-0xe8)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001cf000)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000467000-0x28)={@common="7465716c300000000000000000000000", r6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r7 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000cf2000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000c5c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) getsockname$packet(r1, &(0x7f00004c2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000037b000)=0x14) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000d92000-0x8)={0x0, 0x0}) socket(0x8, 0xe, 0x7b) 2017/11/14 22:32:16 executing program 1 (fault-call:3 fault-nth:13): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000960000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000400000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x800, 0x5, 0x20000000000a7a, 0x1, 0x1, 0x4, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x7, 0x0, 0xffff}}, @sndrcv={0x30, 0x84, 0x1, {0x2000000000ad1, 0x8000, 0x200, 0x7, 0x1, 0x3ff, 0x3, 0x7fff, 0x0}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0x9f5e, 0x80000000}}], 0x4, 0x0}, {&(0x7f000095f000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000aa000-0x90)=[{&(0x7f0000122000)="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", 0x1000}, {&(0x7f000095e000)="8897ca616271c0c8090074a583b814763c838e1f158c2a2ff34a87fa9be519fd2b4e3a7bdc934c410daedfcf8a790ec9a45ac69f6da4d6f45980788e016fa34eb1d110adae98613299bc9bb9be06943a5dd60fc6989deba20dbe638373c5fed12e0547708aedca", 0x67}, {&(0x7f0000960000)="2373f096b8c03224307878eb684929b2c704f7c87f9b7b865f7cd5d40e7059c825aed67f88ee3998426f98a180d5ab57ce399ff66c0ad92b704ae23e67733d401b29564383f208c57aac4279368907e7b396fc0f175cc41af05e087402e6ae6c55ccf961bf2c46d940815230fcdff74b17", 0x71}, {&(0x7f0000963000-0x92)="1d5ae505e0d4bcaf060ba58fe9036513575ea9e62572b2c36305e8060c925e1684b09d1214e1164df91c680e7cc393aa289885099c0eed084f2130cca33ecd994985043a6f4944d6e0c3e2f0c086696a665397cbc881f96274a74b764b58af39801111fd12d062207fbbae01e5663b2352974c7e6827ded5359a6358e889c88375ca571a5ac97a738e7db0fc347e4d6da626", 0x92}, {&(0x7f00003c0000-0xd2)="ab07edb37568a583f0eefd8d85989ca08dc68f5e45bbc27941b5d70ffab3c51e6390d9b40cac5ddfb6daf0c612db49749bd5fa19878b85cfd32d3535af5e0256eeecb4bd6db8da69fb4d9fa3f58e7b5754e79d564721f3844047522e5e44cfcd1df98e999e1ac0fca08b76026e3a49455e56e95d3d468d027f222267a50bcd709b4afde4e7590841d0d6d8e992dbf2ef441bf771b15fa14038f7604ef664728e91fd41ec2e5b043030052928e332aa883ae2baf5b9224a4b97b706181bbba397413c438ca82174df6aa274ee4ee6d71580ab", 0xd2}], 0x5, &(0x7f000093f000-0xf0)=[], 0x0, 0x0}], 0x2, 0x40) [ 148.070149] CPU: 0 PID: 14401 Comm: syz-executor1 Not tainted 4.14.0-rc8+ #123 [ 148.070154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2017/11/14 22:32:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8040000080000005, 0x4, 0x4, &(0x7f0000e7f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000ff8000-0x20)={0x6, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000c9e000-0x20)={0x5, 0x0, 0x10002, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000de2000)={0x3, r2, 0x10003, 0x8f0}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00001a8000)={0xfffffffffffffe03, r3}) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f00003f2000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0x80, "6362632874776f666973682900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f000065e000-0x20)="0735605dc06c18ff000200000000fcfe790097d60f06ffdf80d7e11000017d42", 0x20) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000d8e000+0xeab)=0xabfa, 0x4) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000d9a000-0x58)={0x26, "736b636970686572000000000000", 0x1, 0x0, "6c72772873657270656e742900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000271000-0x10)="00000000000103ffdfffffffff572da6", 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f00008f9000-0x8)="2e2f66696c653000", 0x0}, 0xc) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000001000-0x10)=@common="69706464703000000000000000000000") getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000e95000-0xe8)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001cf000)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000467000-0x28)={@common="7465716c300000000000000000000000", r6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r7 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000c5c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) 2017/11/14 22:32:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x4, 0x4, &(0x7f0000e7f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000c9e000-0x20)={0x5, 0x0, 0x10002, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000de2000)={0x3, 0x0, 0x10003, 0x8f0}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00001a8000)={0xfffffffffffffe03, r2}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00003f2000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0x80, "6362632874776f666973682900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f000065e000-0x20)="0735605dc06c18ff000200000000fcfe790097d60f06ffdf80d7e1100001", 0x1e) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000d8e000+0xeab)=0xabfa, 0x4) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000d9a000-0x58)={0x26, "736b636970686572000000000000", 0x1, 0x0, "6c72772873657270656e742900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f00008f9000-0x8)="2e2f66696c653000", 0x0}, 0xc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000467000-0x28)={@common="7465716c300000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000cf2000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000c5c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) 2017/11/14 22:32:16 executing program 1 (fault-call:3 fault-nth:14): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000960000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000400000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x800, 0x5, 0x20000000000a7a, 0x1, 0x1, 0x4, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x7, 0x0, 0xffff}}, @sndrcv={0x30, 0x84, 0x1, {0x2000000000ad1, 0x8000, 0x200, 0x7, 0x1, 0x3ff, 0x3, 0x7fff, 0x0}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0x9f5e, 0x80000000}}], 0x4, 0x0}, {&(0x7f000095f000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000aa000-0x90)=[{&(0x7f0000122000)="f4c5586af35fd75dbebfc4a9ba3f225699af3cc81c0d3765dc4828a1c35897ba13fff4d562dfad0ecb88b25efc13c44c7f29e09571215d44de0998a4cb6e46bfe8a2f8ff32d152027cc5e7086d9414dc82568582e57cf20f5de018518211dc7b2cf7db4bad48cd6b46420034200983ffc7ea02b348d902edffebb4406827e825ad59c362e5b3bf72654ac8b735aa8868bf8d99d67451422a4baa711734ff5d4c88fede7d327148e9221ed37e1edb8420e7b21d3f1bd1c886c62fd2d55aafe87f1825452846a2c4ed49721badae6e45f54ebcec44b62cf03cd0748aa02f11522a0de9c3c2fc194d7315b055aec168d26b9c0808c7f46146e9d0acc3fc607dd2492da75c6c8a25a26ea8aef380d1a60a8bb09a5cc5c418b845acc54ea9c12628328e99014b41618afca5385f905661eaeec77529ca66fd4d2b4f3222f6f15a51d12caf37df608df2dc1bd1f7038cf900895d84d79e5e9dec806b47efb51ba54022daf0746b34d9c7205c044f034af9828ea82324142164d5709dd387204c75518838ff5cb22ae05064335bd277b3d7f89f261e3c19ba1767149ae24d21aec7fb135200b0630822f5477f5a6783cce23c7aea954b1326d27d35d13fbe4e4987cd060b846c4de568be865731b970b19ef009304c51835258245ad167b825095af35337481cf3f9bd74479b8a510609377f6b58d1813ee8b8f6457fa40da1d2aa2f5dbd4e48d0fd63dea94d5fe595ed38b5636707cf21270c6affca149e992ee3933ee9c2dd534be5ce44902d63ff3b59db290c7d7ccd8f5d04271dbf1b54e0385907f584eb1e64490ab04506e0f7f28f2619cbf7ef99bca86a2073cabe119c185bf54fb6eecbfe36fbab4030f1aaf43dfcd9d117b890796b3ea46885a6135be1b4958d9cf887f3cf73a1f94f31833411c1d1b11895ced387252e6eccff9ee5f996e0421f1e6eea0d1ae3da82ebbbb6c2a47e69d88295e0fb32532798abe994a85d6972c5e1f95cf43ec377d273df57cd8795f10e38b426e855bd720c7221989ac39d62f3ae363712cb8aa59a1eeed091c3b2e0d11f90453ce7bff20da286066784076a374fb4af30a1196452232c7c56cb1610da8e64a2c6eaa5d920354044d5b7ce89ad3015c4ebfab372e5c14d0874d8e2fbd50693803c229fb91acd92118e84e912cf4078e6ddd11ad7726edcbcb2a4f610fe4cdf7fab32db5d08024175c4d954c027637abe5e1713ce674a8fb7a7a40b8fac7cb3e4b67ba7708ed9b3d01d708a72d362f9f20468e3dcc815fc7446d07c0ab7675f8440fac3d41b4623de85e2ed80e9f8f55cc664410065d08c98e683f4641abd7c0cd68e852bc9380660f6e47e6ede43b66fa71c8f57779cf5e31637068c97d9035e3264db97fef2c054a955bf944ec06295774c8919448425f99039eabb9e0c694e9e27666cf3bcccb6cca416b3903428b33a83671959906e6842e16e9db54a75872d65735822a06cb44a5dd79a7c2774cc604c41d69391e6de34dee71adb30836ee845cb1b2b0bcaa8fbc7102b17c90051f483bd290b21d6ca90faddbb940e2831dd2350bfe4134087eb10614558cf4a435e55803b439def792a28405c90488a86295ee1276d0079734be68dce6c00c898b3fb0bd4d38d150cac477c07efa0f257f62b86a3f81df634ce4ec500f6d5cba98ff140c9b51338b3059fade57082b49ec6e6d80bbe766ca5f3dbd2ab53e5bbb20781ceb61d732c445cd0b696266ebd22ae4c8414fd8af8d798acc5a3851eccd3d2d45e2bc98226d1157a07d7291c94eabba6ba5519e36a1f90707c0ad90cf676688201e857ae728f5a4a0eee35261524e68dabffc5432517c6ac54337fafa76ac5f1dd45cc01f73a3bdf4ee5d3314d5c221ebf4e49b42981a2d240dbc81267953a72eb66391adb5c6caea7e24aa80f3c38b475cacc91273e4e9864140a48bd58d3f687a2e21190975302203bd4bc71102d032ea17083e2c530f8b2ee8ca60c7681ddd1c7e9bb09ed4c2ee163d4008004ba52b426a1669fa391965a4b486887d0281103f811d4daa9d8c55ec44cd55576dc6a4e48cbf688fd8c595fd549ea4113b5dab53f564e2e1349ff6b7f2806c9722eaef15c90d0444ab4e74389f82061c28a91284d2afaff3ea714b77c0ae5a30dcd95a87971ed61acb403faf0cf1f785a4ffca61f25a57b50a384d596c85618cd04eeaecb205d0f6874d9b8ec32eb96bc4075e5229bba273c4fcd39eb0d820ddacfa188dc388c55a08ffa749da635c6c5a8ac3704d26faeb9bb8d8ddee8316106bda0dede2205d0a70183613817735c49c09fcecf5b3bfa6a20bc361a5e80cfeabe464faa424fc5dbf42a9d9d634889d25d6fdac232576117a418138d1e0f14f5bb4cf8fcd2b46405b55d59f92dd5517588787cc04878302f9e6e51ee59709964f478d0e70c525cc6b93a0ab7939619b3cb5ca691e6bb6fb226cdb5f01ed4716a7297012340cfc27afad7cdd87ff09f7d6d3983c5eaa5ddf19131ef322aeb7757ed1035206a202ecd8c6d15ad52d58e32ff0e5f5e8daaa0664b62e96b7284be3f4127076596924b6e2c7630287b8309204fd3a4cb3f4da26b392a6fdf5bf00e4409c48ae2ac9392bfe81470bf09d955dfae2dcd525f5f5e6b1b96d19eb93b20826b620250e73c8f3e29379767ebdfa8c989be89368c94942bf10f71975f2c9742d76b9f93138053c01674f0b5c906ea95db9c8c1bab3a8900ba430f70ceb1a4acf01cbd23775bd804e9e5f3dba086a54f67a6b23216ae10d0b35d3fa4a23c128a29fe4348516fb77fc802825c3617c96c5b7c1ab2f99deaafc8da75de7405a646b6fafd1615c981a0abd8bb41962b4af248435febde49bd0ea8dc3aa2d8fff55acf2260252c8a496f87eb7d379ab1bc9f68f00947f544ca0792eb316183a84c6a9d4d562a5415a72dbfab373255b3977419f6675db4c5a6956e98f5582f45f637ce4130349c849757537cb468ffbcb298d63112b5ddabd239d4a0917aa4ace7237557a73e3fc00b126e1686a1be3295707e118228f6628d32c3ffcd5fbe04acacb8378aa9939bfd0805aafba483f6e9d8b8bc8d3a4e3abca28d505ffd37d7e0b9376478c5a801db19fb2fe0b6a695764c59282090932514939177c4db0d018d62ef4684d537e755125315955617fe86d229f7ce9e834bdad73bfe1ce1dc060288b3aa265d02be78ded96577d927fed703b591bc2f6d77e025b8be66da51ab20063e413f329f424f726b01d568782a757ed24be2a89e5cb9e7ddd9d9d7a83316b01739d81699510a83419da3c5f89c5b17c743df3de6c3c8cdfa759b5506c61e090b1b19a72d763fa06d3c707449cec2637152061bda7975298842aede547613a0a90b527cd60c795fa7e94ee35033dfe631d4b534e9e02657755781f9257c72d797857718bb42d1baa8f32849e3c724fb805c03c9f73607363375895695913af29c439f39cee0f9a5b6fe0f69d78cb78fe704b7d724066cf6afcdce9af1c617e1af5b7908cc22633eca29dfb0bab5cb1621787c1169cc124722c5acf582af415e3dc98be11fd60cf14b2cb3e6e8c79cde2440c6d2988bbf3322e9d5468acbaac82073b4338b467bca0bac9a0660f6fa88acf17356e0b01302d0aaa578a48ab49e7c1694341855db82ea603510ee71a0712c32ecd1b38301d25eb77c18ca9fe31212c55af506676473a6b6b7328051b8664d6b06f8f1eb84e87da7df49743e299285d17733a523e8fc140579489010167c91b25247c1a0130c4bd94bd18b9c9e7c3488ff0949900de502ac8ad6acbdf08cceffe32bde61d840529d4c578fd9fff33cb0919f4d8f8d5ab2e7dd881347291023aff87ce5a01ace464778b416bfb02ce68e43f6983019db0c366e8ccd873696f33184706a5a54263d98889eb46762834eab2210ac66d518f11d6a2feb6b87fa1bca04d91bdc799a41ab29ebbdc880d3439d056ed373a4ba63039f7bdc001803f1410347599fd90d42cf88a808ee59eace31c7aa3d36c266186600bd772b5cde964bb5177ff22c178006421117f1fa531c5390ee902c62db38d691a316a2a399a3cff5c76ce78d1c320c9008dea157f7a88d9da63b405defea520f5773e9bcfcdd6879158f5f0bc6d5eddc217ca6c12db669c8ec99cb2455a9ee9e446ee7b465c014c5e6cd125e085b9e02919dcbc7fca8e8a610a21e02457cc3129526523c704543cb6c19c2b8169c61c632ff27e8d21c752bcf895e00c1b8942bc8e7f5a6e1019bc22cd7be878e338e2f94083f5ece1b6a4a3fb23c14fd1a65e16c65d963e2e051741a46b49d088d7a74ffc0265d243dbb04d2ba15812f9850150178745767d7fa752a75406a5488319d9042f4e2c75f6a49d06abcdea437227f435ed3047a634b433077507de42cc45b836cb88999a7222cd4ee8ce3784334ec2ad8b3d01e93e32528794f5f85c40d1c1b6fc06ac30d5803800ee8b298c9cd13f1ffd82904e91be37d564e432e9a90cbb4e127883912719c916a6be1f5270bfecb931c18ed60a23b7c709a9e820d260669e352f9c62b1a0acc4d318504be12d083e256311467afe098fb27067fed5c0c86d34fe4c241bc76708f02bfcc1b16a9564215a379856fbdec6f9c6b4b9a0366b6658672da6901a50cbde5a4893bbe64dc51f9cc2ccdfe9628a08b7c679b66bd704564cca09371f1c2a9d40e4ff06b038846ea3781d33638e973d4e4c87711042cc128a03df61af10d5a8e1c778af6bd6b17798ad5f9e3dab42abfe31b3cbfc034aac1565325855bf0974c686f0296f447eff4b3a464abfc48b1672624246d1fa9f2598613bb9952f99c1e0ac2886489f91c87c45b0410a05c20e7f6f56851761bdf58c2f835b0c621b319b55b949b4d42df3e051e85c7891c84978361fc691c15bc8d703441f090cba8d375d6589ec91d0b86ec9d9620e276b4db4eb8114f1bae243a4edaa205551bd85917f0d2fdb38070904bc22bbbd206cf9bc995baf83726fd04435ae24d5c56b893f2143a3948d59d19ec33ef2fe7731e1bedff283e4f02a719f57414740f3946a3d0f92baefbe3c382d412e45ede0b8562eaabb0b79d02af2fbd53f7ff05c14873969c5ca2daec216709a2d9b947c8cbe21d5005ba8bc5ab7648a64043228df03fbcfd811d2c250e0ea436a59aa0a2a43454f5ea7795b46d4d18f15f687eb65e3397bf753a6f981e4ac15d0e30c3c739067292f326f5cceeff4f24c64ee00a18fe8b2d17e894d4eee4d3254378e13d7131fee120ef1ebafb68d7ad41b29c78a86710c696e994f5c88dab041866180a1b08583ae475ba38dd764af9f699a0f05f6773178624401b874e3e37f58582ac6a1c87b1819db195a7f8ca5d34c84c3d72b090f0a0b9c3cb4315f2a3fc1ecaccf15615003a41a22b2797e0174ef9fb34a5a420ac12f8c13258d92e5d23f50d0b604d23be553735cf32a74516ce5bcf6d0d452f06c15a0ee01853a842c3b5eb755db3bf309fc2583f73944173a37fc604ad6f6c590e6a97ddbe77a216a5d76cc3196da658643e8e728adaae37a8965d4a76b3844560edffdc9fa4ceec289752f18b42fb0ed07a6630c0be88b878ff3d1e56557dfd89b0910d4578d44807a1020bcafc1ac7edd71d3f954437f8ab9e68798ad9a0017814370daeae0d3c583dfa4de0cf8c3534b692864f4fa0679d6a5fb52826cbe09e6e6ed7bfa2d24e0a97f5c0d8565cdc69fc3f20744a4674e8bba736c61f771b4ccedf91d3ad174f25bee4d0d4f5128c59bdce8058b34933938cea73a0662d6e9e045e", 0x1000}, {&(0x7f000095e000)="8897ca616271c0c8090074a583b814763c838e1f158c2a2ff34a87fa9be519fd2b4e3a7bdc934c410daedfcf8a790ec9a45ac69f6da4d6f45980788e016fa34eb1d110adae98613299bc9bb9be06943a5dd60fc6989deba20dbe638373c5fed12e0547708aedca", 0x67}, {&(0x7f0000960000)="2373f096b8c03224307878eb684929b2c704f7c87f9b7b865f7cd5d40e7059c825aed67f88ee3998426f98a180d5ab57ce399ff66c0ad92b704ae23e67733d401b29564383f208c57aac4279368907e7b396fc0f175cc41af05e087402e6ae6c55ccf961bf2c46d940815230fcdff74b17", 0x71}, {&(0x7f0000963000-0x92)="1d5ae505e0d4bcaf060ba58fe9036513575ea9e62572b2c36305e8060c925e1684b09d1214e1164df91c680e7cc393aa289885099c0eed084f2130cca33ecd994985043a6f4944d6e0c3e2f0c086696a665397cbc881f96274a74b764b58af39801111fd12d062207fbbae01e5663b2352974c7e6827ded5359a6358e889c88375ca571a5ac97a738e7db0fc347e4d6da626", 0x92}, {&(0x7f00003c0000-0xd2)="ab07edb37568a583f0eefd8d85989ca08dc68f5e45bbc27941b5d70ffab3c51e6390d9b40cac5ddfb6daf0c612db49749bd5fa19878b85cfd32d3535af5e0256eeecb4bd6db8da69fb4d9fa3f58e7b5754e79d564721f3844047522e5e44cfcd1df98e999e1ac0fca08b76026e3a49455e56e95d3d468d027f222267a50bcd709b4afde4e7590841d0d6d8e992dbf2ef441bf771b15fa14038f7604ef664728e91fd41ec2e5b043030052928e332aa883ae2baf5b9224a4b97b706181bbba397413c438ca82174df6aa274ee4ee6d71580ab", 0xd2}], 0x5, &(0x7f000093f000-0xf0)=[], 0x0, 0x0}], 0x2, 0x40) 2017/11/14 22:32:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00007cc000-0x8)={0x0, 0x0}) getpeername$packet(0xffffffffffffffff, &(0x7f0000d1e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00003ee000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00003fd000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000fda000-0xc)={0x0, @broadcast=0x0, @broadcast=0x0}, &(0x7f0000540000-0x4)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000fe4000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002d3000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000f45000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@multicast2=0xe0000002, 0x3, 0x6, 0x2, 0x100, 0x1, 0x80, 0x80, 0x1f, r3, r4}, {0x9, 0x9, 0x6, 0xf336, 0x9, 0x7, 0x401, 0x8000}, {0x9, 0x1, 0x1, 0x8c}, 0x9, 0x900000000000000, 0x2, 0x1, 0x8, 0x1}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x4, 0x8}, 0x17, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10000, 0x4, 0x3, 0x3, 0x6, 0x8001, 0x7}}, 0xe8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000960000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000400000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x800, 0x5, 0x20000000000a7a, 0x1, 0x1, 0x4, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x7, 0x0, 0xffff}}, @sndrcv={0x30, 0x84, 0x1, {0x2000000000ad1, 0x8000, 0x200, 0x7, 0x1, 0x3ff, 0x3, 0x7fff, 0x0}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0x9f5e, 0x80000000}}], 0x4, 0x0}, {&(0x7f000095f000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000aa000-0x90)=[{&(0x7f0000122000)="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", 0x1000}, {&(0x7f000095e000)="8897ca616271c0c8090074a583b814763c838e1f158c2a2ff34a87fa9be519fd2b4e3a7bdc934c410daedfcf8a790ec9a45ac69f6da4d6f45980788e016fa34eb1d110adae98613299bc9bb9be06943a5dd60fc6989deba20dbe638373c5fed12e0547708aedca", 0x67}, {&(0x7f0000960000)="2373f096b8c03224307878eb684929b2c704f7c87f9b7b865f7cd5d40e7059c825aed67f88ee3998426f98a180d5ab57ce399ff66c0ad92b704ae23e67733d401b29564383f208c57aac4279368907e7b396fc0f175cc41af05e087402e6ae6c55ccf961bf2c46d940815230fcdff74b17", 0x71}, {&(0x7f0000963000-0x92)="1d5ae505e0d4bcaf060ba58fe9036513575ea9e62572b2c36305e8060c925e1684b09d1214e1164df91c680e7cc393aa289885099c0eed084f2130cca33ecd994985043a6f4944d6e0c3e2f0c086696a665397cbc881f96274a74b764b58af39801111fd12d062207fbbae01e5663b2352974c7e6827ded5359a6358e889c88375ca571a5ac97a738e7db0fc347e4d6da626", 0x92}, {&(0x7f00003c0000-0xd2)="ab07edb37568a583f0eefd8d85989ca08dc68f5e45bbc27941b5d70ffab3c51e6390d9b40cac5ddfb6daf0c612db49749bd5fa19878b85cfd32d3535af5e0256eeecb4bd6db8da69fb4d9fa3f58e7b5754e79d564721f3844047522e5e44cfcd1df98e999e1ac0fca08b76026e3a49455e56e95d3d468d027f222267a50bcd709b4afde4e7590841d0d6d8e992dbf2ef441bf771b15fa14038f7604ef664728e91fd41ec2e5b043030052928e332aa883ae2baf5b9224a4b97b706181bbba397413c438ca82174df6aa274ee4ee6d71580ab", 0xd2}], 0x5, &(0x7f000093f000-0xf0)=[], 0x0, 0x0}], 0x2, 0x40) socket$inet(0x2, 0x800, 0x9) [ 148.070157] Call Trace: [ 148.070170] dump_stack+0x194/0x257 [ 148.070182] ? arch_local_irq_restore+0x53/0x53 2017/11/14 22:32:16 executing program 1 (fault-call:3 fault-nth:15): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000960000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000400000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x800, 0x5, 0x20000000000a7a, 0x1, 0x1, 0x4, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x7, 0x0, 0xffff}}, @sndrcv={0x30, 0x84, 0x1, {0x2000000000ad1, 0x8000, 0x200, 0x7, 0x1, 0x3ff, 0x3, 0x7fff, 0x0}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0x9f5e, 0x80000000}}], 0x4, 0x0}, {&(0x7f000095f000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000aa000-0x90)=[{&(0x7f0000122000)="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", 0x1000}, {&(0x7f000095e000)="8897ca616271c0c8090074a583b814763c838e1f158c2a2ff34a87fa9be519fd2b4e3a7bdc934c410daedfcf8a790ec9a45ac69f6da4d6f45980788e016fa34eb1d110adae98613299bc9bb9be06943a5dd60fc6989deba20dbe638373c5fed12e0547708aedca", 0x67}, {&(0x7f0000960000)="2373f096b8c03224307878eb684929b2c704f7c87f9b7b865f7cd5d40e7059c825aed67f88ee3998426f98a180d5ab57ce399ff66c0ad92b704ae23e67733d401b29564383f208c57aac4279368907e7b396fc0f175cc41af05e087402e6ae6c55ccf961bf2c46d940815230fcdff74b17", 0x71}, {&(0x7f0000963000-0x92)="1d5ae505e0d4bcaf060ba58fe9036513575ea9e62572b2c36305e8060c925e1684b09d1214e1164df91c680e7cc393aa289885099c0eed084f2130cca33ecd994985043a6f4944d6e0c3e2f0c086696a665397cbc881f96274a74b764b58af39801111fd12d062207fbbae01e5663b2352974c7e6827ded5359a6358e889c88375ca571a5ac97a738e7db0fc347e4d6da626", 0x92}, {&(0x7f00003c0000-0xd2)="ab07edb37568a583f0eefd8d85989ca08dc68f5e45bbc27941b5d70ffab3c51e6390d9b40cac5ddfb6daf0c612db49749bd5fa19878b85cfd32d3535af5e0256eeecb4bd6db8da69fb4d9fa3f58e7b5754e79d564721f3844047522e5e44cfcd1df98e999e1ac0fca08b76026e3a49455e56e95d3d468d027f222267a50bcd709b4afde4e7590841d0d6d8e992dbf2ef441bf771b15fa14038f7604ef664728e91fd41ec2e5b043030052928e332aa883ae2baf5b9224a4b97b706181bbba397413c438ca82174df6aa274ee4ee6d71580ab", 0xd2}], 0x5, &(0x7f000093f000-0xf0)=[], 0x0, 0x0}], 0x2, 0x40) 2017/11/14 22:32:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x53) setsockopt$inet6_tcp_TCP_MINRTT_INTERVAL(r0, 0x6, 0x6bf, &(0x7f0000a7c000)=0x59, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000f1000)={{{@in=@multicast2=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000616000-0x4)=0xe8) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000276000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x1000000400981a) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f00007f8000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCSIFBR(r1, 0x8940, &(0x7f00008bc000-0x18)=@generic={0x7, 0x1, 0xfffffffffffffffa}) recvmsg(r3, &(0x7f0000fa2000-0x33)={&(0x7f0000661000-0x58)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f0000c75000)=[{&(0x7f0000877000)="", 0x0}], 0x1, &(0x7f0000b3f000-0xc8)="", 0x0, 0xbd5a}, 0x22) close(r1) r4 = accept(r2, &(0x7f000080e000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00009ae000-0x4)=0xe) sendmsg(r1, &(0x7f0000782000-0x38)={0x0, 0x0, &(0x7f00008d1000)=[{&(0x7f0000597000)="5a8ad2299d7b8e9c7ddcb41b63f58115d86963aa8eefa60288843363aef0307ada374ed691e8e012ec6c0b7f535ee401bb615722164e08413e6140a44c03996a8237afc07cef837a7132f2304d270c332a1474bae45e31c912dbde64537c5ba9a08226d66faa44c6f5c974e72d50bdb6baec7ce2f4a89d990b09d7208284c48b74a20d2ca8a724d6692c558a3df26d03aa3c9a6c56c4ed33c1711e05f8ed7f26761f20162e51fd89be2ddd2fea53cb77a9375ae84942b6ce742e98362f66a1210a15251b3cf3fa77ddb2fd2106be0cbad1eb448f82c565735bb777a9815bb561c4eacb9869e559ba4f61176d4f809f17168baae46027c20136fabbe9ee3a49f3b3c62881d1821097e3c116cd5982d79be9ab541b28e6fbcfa5368bfcb14350162faa17f355cbed701f07c22ff8f1da39aca2c0ecde49309f22541e5c455c22238a0297f23fc7f51a0f1b63a0f49a55b9406380ceb6c8d050ad742e9b02c3a9578eddc930dd7b84175d20bc34caec91a6cc8b7481e7389f59d0a53355fef62029ff5adc69be85d6f2d72f8746dff0c6bf0de454680208063e032da45ee807226c6634e7cdac0f83bdd1bc2e95b5eda61c8264a58188a18be91509ff6195fb5450e2fa454cb57a8a91433721e0a7ee680234bf1ab12dd8aa4d10bf14b1c1ce722e940ce5378e383a48ed54d3c2a8e73ef8c92eadfa71ecdbfdc0abbd0c142041fc050392c51bc655a1af4a99e6c76c2921c150ff35c1a314fa602fd66e9f6a51de8c777d21431483c4b73fea8e17d66026ae39324d784c8e5ea4711bf76edac530812dad00b380da3c78e25999d872cd5f509fc1f63d658991e12ed1101cf2d9b043138d1d4a45644d2c6190929183d981c1f287571f847d0c9b90836a25fb666cdd1a61056ac84b8cc6dc2487b3e3f7dc8b577df2b7c6c7155417d3d449795b48f7bca5d05885837770f65df186f43b4d80dbeecc2bded99599af2082121096479fa93b152ccd6880b38af12cb152b10e3d5edd39f45313959b1b57a3656b79dca442ecc25951ae1379654951a32fd11d6a2e783bfc7c6bfbba0b5acbaf280db418e944db4b6e759a2a9ddaa85fdf98ea3360ecdb07d295cad04880c94c688d3336e76c3c29bc1af1ac5d50dd2cab2422cad10600e6a988df7b2fe96ce9cd3724107ad19c33d106dec0bcde6b780ef2dbbb2c120d277581103633cb47d321658125792092794dfc6c53f7fc2a92f38ec25b972fb50445150a84b75e41d5e199082cd9e5dd220df49c145ec07b5c0034130e9e073f4e9b676de0e43869e3d60682de234abcb9ade1d730b7b7c86e9f329bac778b5c9928d530ec9e925fb52f4cc92a4a0bcc47b0f636b655e4eb6ea4b763d2132b224dcc263926e7dff022d27cb16919c79bbfca45ebc4236136932b2b87c1f9aaeeca5f8fb2411dc43159c69b385152fc254b7f3a3db8e8a110b956459019be6bcd7dd7588ba32afe6fa3b3307ae579aca2569264d901f12927b7b56ac2f351999914d3092ab0c10f12ab9edab92eaf08953821f275344ff2915328c60053bd7442880fcfc7897dc8f28cba0af7df4df12ed47c17315acf1a92b3fd4327d225aee1358d475d9b2a659b94e3d21a3ad9b872ca880acc496f457617350748425e265e29b16c990e2f562f562130b640bb9ebabf29d7df4f3a7d11dcb1355722a0198722433ec20602c7d4ba474f75ae3995d6a1fe7602927c3123e38eb00dbcb2a12b50c5bd91c739c009e6d510957d331895ea9858ec154a6e93d31aae0808e60b7f6187e09a0297f7aab0ee73224467ca02744dd6ffa99f0f4a2694131c133f1e27032415d3edd96ab320509de43a54d3989ae6580b169557b0c255c26ed9c2b3a0f56a27fff458948e9330920f04e013f2ebc2e78290fa13b3417dbc45e7a6ea0511a41dac818e1ba2b960dcdeea9898c0b1fea9fa64632528d224a43e57cb29f9006947e77adb9867fb4131790e3e61d79e507ff4bbec079247b9069dec40d99f1c526785fc32db2f434f5a17c214fb5a30308f2c55ec9bce3d48fdebe253c9c62f41390d131a81513241325bd0423392d41faf92ba022c5ac8490aaa0dddef991cb608fabaf1be06057d97dce7a18fc4394562d1ef87b51c091be81e3385736730510539d14eb45269da9d8d2b52a3c52c435e1151ba5f664ae28a209acfc3632b4a7ec39e3bffc579735e3e661f0c66d8fa5acb29d2c4d957d8b370f765762064c0207ef2f6857a833f072b87a15e726b3b55eb22558f27babeb85409afcfde517b7529a0542c6c79ddb60d97e4cc36854be2d695229ed4f8fef0f69c55651697098a4d2563d3c9dc029f89b7046d808b644348d8a302501c660324cba7d875aba77b30b5cafeb2312172354cf5d612c10ec89bd5efc32e57094faed53756836900f719a91ede27884840dc39d3819d43477294dc2dad354f756805807f2468201c7c4bbc209ec13e9b634484c550ba2126835169ff67d53c0dc5d93b0e00b875a5de700045b70b3e39d229dad23f3390073155744e5f90039f31bf2e45d9c5086b056413198f1aae9958395a30a66461a14d1140cf5fe2532a811af0084b5c2b958b2105eadbabae676d31a410fb61b9bdad36c96089589432470f129220c0fa4bd558831a003f162ee0fcbbd3b2432c287a1ec8b09f53018df9c94cb60cd05b9a1fcfafffd6bf2496e32b4b70eefffdef15a0e27c13951f9f71784c6aa463eab26437a06d329581af760805de9ac438932a0b2ac87d3f30ed665adc37fae7b6debb4a2af0917d8f34e83a466ef7088113fb5b7ccf46b14b2d8698a863cd81078a2fec707594a97680ef7744e256c2b99f103737c3b2e67b443850855d656d0d89ab8084452eab24972588ed366830e905d1335c9b14f5543b25b47ca4996f74ca144470f5a092d136fa020261d8aee4b7fdbf673f735863b84465174ac9c21b6a9b0702fed6645feb0768bc7fcc84a18d667ba9ba06e5c79686a1b617782bb2bff77e847db2f33232bf7362b5574d03585c2713e3804a22a04e7bcc7e36dd8eaaec1959c77519c660cb60e9581ce4cab66648a173d82d97d707da90c19052c01d6e079667f697d426cbf819aadd0f9e3f9e878c3095ec5339037fb8d4bceb3fadbcca605735f71de6fafe3ea86e7f3399b4506dc8c58a7c802a8590ac848f120c6120bf509923b4eab73d9c16e458e64bd2079072c6b10f7aa5ba1f1c57026934d0c6013676e308ee7985455b6f267cd625806f487386b57445fabf44bad231e01e7b523bc39d3d94185f88fd42dcb6e75ff1721e2bef083a3b7b8126caf8cb6103bae00601b1f3c7fcc82b6804ebe89ebc05066ad4127224c54376bc38422a80fd66c161c6451f99bf6173f54b0933e4146bcde40db69264f2edb83c7a60b809bd6f41a2fd2ee47ad9a8ab72e3987fdbbb2ce9b9a9c944477abc6834b5487956d76b327d1f86950508abeb8c234a106e53376820c08bc91c36dd8b3a6bd75b739822a18d6fab1a3435bf526a17e814bacc847b00aa378516b047b44b78c91a526864504387e9215fab75f57eac817e27ac449dd3e5b9c2256303a84079ce0b4b827375c20847608682aa99b9e190959340fa8f7f75a7d16e4855bc3f43260538204f7101c502ba9eaf8c68b64d3ce62c3c9b4a99ec0fcac32dc1c3557f4a67e5d3cf6706c7a270f7b27f5dd8e98398dc983a7e92ec7cf62c17822590d51275941e404a3516f9aa97adb27adfed2148fbb45a02d6561b81454e3c050c64c0d3482884616e76dfec8c66f44f90eb5f17b6c825afb4fb61e728dff1f27534fe021be2bd2abf1d09b54baf373b35b957d5dfd181263962e71d1ca6bfc363b8d50a08edd8b51a14f2be898f9992e3876e30b89bab0522d7914c69b0023e8848a69300d3264bf1197097517699a0d12f427f809b0ad829701fc1283a3c3786d16c9fed2e43ab946abadf8e1d7cae8550180eaad20fa40aaf5c8164053a7e56a5203e515ea151c577938dcb6d87fe2bbf76bfba898d17368c4283e4233f39ed455f48474dfbebe4bca0f98101c9d7a7ad669539ed64422eb8d71c15b2d19cb5da53b868a29a70f576f46a70b25ddd95b652e89a158e88bebccc6df0916cf734b11f0266770695c67394af99a4d63a47e91ba8333a9ba28d5e7e1a2808e71b1989b6c01b71a92bb066ee29e4f10b59f7611c9dbe20e828ffd2902e7a8f26f47477e4d7d34693e3ec7e8281dd7d1ab40f6cebb91e73bbbcc3d1a657b07747d60d434077ed28dc4d0351bc0c26115c742120c7814f2cbddff5bb5eb7120ddfce5619a89857ebce87f7b00624cad325c85ad1e1dbf22597646c2033d6166ba8b61a5dac8ba6cc749c13b6ca91b62357a5963fb9da0ad6daa1fcfcfca93e1322d276f4d9c9281ed9d09f20ada12e5a19bde56fc486f58beaced19d7fc55d85a90a5176b8b117ad62274b75185d9fc04c8b7d4570e7f8633219e69c4763b3c66f9c20bcbc8a09e9868f4ec1766a1d7cfa234471984b3e02c29f81d53e58dd5a682bba9150017b03a2a26a2fce76cca865c0049d21925956ef3b182c5d1b4166169b2f09d6b0bbfe6b1e3ef87c27db2d0905e295c0df8b2d496a3907ffc7cf19822619cf4034e2a3d52932a3bd33bda4c6d8c16d5bf64013d791486538e4ec1704d1a82022e3630d577dfdff70aa6749491488adef876ad81107eadfcd22cb8997898030dbeac8cadab2785fdebc65affe8c3d888d642752d29674a5023442b962e0ee3cd2b9ae3021cbbb6c944d20d7b4f302b973596432f60341bee2d6db6a919f8e520eb2b538377e398b7d0de3d9342f5b6985628427516dd6a8f67d62d93ea2309e84c24699b5f791792a13d03bc49a5c977b76139600bd1b90445b8e5cb5e769a3b9df983aeea65c22cfc059a73210d920268aeee046d05a414be3299e441a9b57558935f3c6e4b20c97cdcd9e44ac5281f270c54a872ada0a666db948243eb70197275791c20fddcdb7996ba554c9103577746f7e466387b1bde63ba5bfdf61782e7667e93e88f7378e1cd5f770fb33c5bde1044c35564f8d2dea398d3ebd8c6c85c2cefebcfe866c60ab9fe53ea6f56ceaf95e84869d831eb68f33ad860ccf7d007b8c039fd6e730b229469e2d8300b6be21e66b1017861924a65bffa60a0caa52ca4432baeeb347e3adaa0132ec70702d00d74c9da39f6c6193798c904e8d07f52c2ff8c36523a139ada1ba7fd5e2e9788f98203bb1f38d236827f20d3b8e3560a394ed67a0dec93272b5a8199b562e2aae6a8309bf43dbe72c4603b1848792d23e3851079246739eeaa37529c2600b3f4ded670dad81fa704a943c3b65680e0bfb5a4cd9d6ec517583eab36b69af4f4cd629193144e41b2594f4d4d10e5a6036f3771120b09255288a8ea166c47c820b87cc572556b55553cf83ec929f05097679df6f6b744eccb40917439220534c4c10f01768f50586332fc4210c587536a0cd9c33adb94040527433f98547792a74408f6494e83b20159e414a70d6a42399212e3ee90d17f7c48bf0a4132eb7fc32bca3563aa5cd816aae37418ab31c4b5af6cbb1fe15027e28c6437718ced71b6b1c7e018f380b26d57b66039a6d12b5a327c0baecf61d88db443fdbe610f4018ec5d68af0a85ec19f0ddd4647a7ed65e0dfe7a202424ac1e8cb067a330dee0cf5566589bfde3a3df001c4e2185961e4ce85e7a25e9e27ab0e408558d697fce4841e915b0af56730ac04dfa09bd50d692ee51017bf8d66b3db7f3b26e4", 0x1000}], 0x1, &(0x7f0000b5a000-0xe8)=[], 0x0, 0x8000}, 0x1) ioctl$sock_ipx_SIOCIPXCFGDATA(r4, 0x89e2, &(0x7f0000055000)={0x0, 0x0}) pipe(&(0x7f0000d39000-0x8)={0x0, 0x0}) setsockopt$sock_int(r3, 0x1, 0x33, &(0x7f0000621000)=0x5, 0x4) accept(r1, &(0x7f00005f9000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f00003d9000)=0x10) sendto(r3, &(0x7f0000f67000-0x8)="75c85aed9a86", 0x6, 0x100000, &(0x7f00008fa000)=@ethernet={0x307, @random="93bd6dfb771f", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00005f1000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0xff, 0x8, 0x405, 0x1d2e3b86, 0x8}, &(0x7f000087f000-0x4)=0x20) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000a92000)={0x0, 0x0, 0x0}, 0xc) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f00008bc000)={0xffffffffffffffff}) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000f53000-0x18)=@generic={0x81, 0x3f, 0x100000000}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000141000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendmmsg$unix(r3, &(0x7f0000719000-0x38)=[{&(0x7f0000060000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000afe000)=[{&(0x7f00000ae000)="782940b7596accc9faafcdc55a61991fabdd8827635336ea549c75bf1fe00d8129736f969dadd478c48b508e7816482c4134123e4cd3d2fcb1b6fc121b021198fbcfedb8fa815cc29011cf2a0e2df9efc637b4a3a7785ef0e0054df7be3ed15c6c6da4be1256d4d0ac5e93d830cec8914d003e342f10516bc1037184ccfe9600a0d93e95", 0x84}, {&(0x7f0000d9f000)="b0da8053ff50dcf04749b167db2bbb251c6c0fe15f08ec84bc227b6c9e3e1781291a5b7c3daf7323fa951b2cf255d070405d0f5db8c414c1e3c4c0ecf8513ce829caa424e3a15fb8ada4c81027a7c42f527420046215d884672a26879926c1898944dd69a59d3d09a1ef0f0c95ce695f22a2d28980b413883eca2aeaedc589c297a0d825237f7077e67986bbb14a0a75d2c998388bad8dadcefdf53f834bd79b2efcfe6b09421917e075e0cdcd2ce48adc843d", 0xb3}, {&(0x7f0000a6a000)="050e0a61bb48348efe02209edcef66040ec33acc74d397f41167d5fabfbef4a59ca242070dd479b510f6714d52c2", 0x2e}, {&(0x7f000004a000-0xc0)="3f7467c5f32c3132e5e851219a951a7d78d61c654e11f995168017a463e169bfc58169b80432bc40c35f508d2fdb1c305792a18dad5a5848661d481434278faaa408f99b974338830d28bb71d14025444f178294f88d5993f2faa07b5496d0491262e1615b1deff5d71d42cb4ca5ea83321da723dc56443c1c0ac2af98274d3e8c5b2a74e2b2e9e523f899b4787fc8cb92eb5a6a74549d50286553be895669e4e0a59f0d4c59eb46ddf9e5d8e9c249a5f7502e4df029f27a28288dcdbf779591", 0xc0}, {&(0x7f0000295000-0x74)="0a0043f1b80e067588697c827b9e8c0c2f050ab7c4cdfb4d1dcab8ac4f396063aa9b99a760678f45c51ca4983dce46c1d7c23793de69d12dc305963df828162bcf15525bd4ebd60040ee6d14ed2c5044bbaa482d149255add366504bd2cd1b4a24149827181373509a64412143f9c9d45ccb6dbc", 0x74}], 0x5, &(0x7f00008fa000)=[@cred={0x20, 0x1, 0x2, r5, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x20, 0x1, 0x1, [r3, r3, r2, r4]}, @rights={0x30, 0x1, 0x1, [r1, r2, r3, r1, r2, r1, r2]}, @rights={0x38, 0x1, 0x1, [r3, r4, r1, r2, r3, r2, r2, r1, r3]}, @rights={0x30, 0x1, 0x1, [r1, r2, r3, r3, r4, r4, r2, r3]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x7, 0x80}], 0x1, 0x4000) 2017/11/14 22:32:16 executing program 1 (fault-call:3 fault-nth:16): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000960000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000400000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x800, 0x5, 0x20000000000a7a, 0x1, 0x1, 0x4, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x7, 0x0, 0xffff}}, @sndrcv={0x30, 0x84, 0x1, {0x2000000000ad1, 0x8000, 0x200, 0x7, 0x1, 0x3ff, 0x3, 0x7fff, 0x0}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0x9f5e, 0x80000000}}], 0x4, 0x0}, {&(0x7f000095f000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000aa000-0x90)=[{&(0x7f0000122000)="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", 0x1000}, {&(0x7f000095e000)="8897ca616271c0c8090074a583b814763c838e1f158c2a2ff34a87fa9be519fd2b4e3a7bdc934c410daedfcf8a790ec9a45ac69f6da4d6f45980788e016fa34eb1d110adae98613299bc9bb9be06943a5dd60fc6989deba20dbe638373c5fed12e0547708aedca", 0x67}, {&(0x7f0000960000)="2373f096b8c03224307878eb684929b2c704f7c87f9b7b865f7cd5d40e7059c825aed67f88ee3998426f98a180d5ab57ce399ff66c0ad92b704ae23e67733d401b29564383f208c57aac4279368907e7b396fc0f175cc41af05e087402e6ae6c55ccf961bf2c46d940815230fcdff74b17", 0x71}, {&(0x7f0000963000-0x92)="1d5ae505e0d4bcaf060ba58fe9036513575ea9e62572b2c36305e8060c925e1684b09d1214e1164df91c680e7cc393aa289885099c0eed084f2130cca33ecd994985043a6f4944d6e0c3e2f0c086696a665397cbc881f96274a74b764b58af39801111fd12d062207fbbae01e5663b2352974c7e6827ded5359a6358e889c88375ca571a5ac97a738e7db0fc347e4d6da626", 0x92}, {&(0x7f00003c0000-0xd2)="ab07edb37568a583f0eefd8d85989ca08dc68f5e45bbc27941b5d70ffab3c51e6390d9b40cac5ddfb6daf0c612db49749bd5fa19878b85cfd32d3535af5e0256eeecb4bd6db8da69fb4d9fa3f58e7b5754e79d564721f3844047522e5e44cfcd1df98e999e1ac0fca08b76026e3a49455e56e95d3d468d027f222267a50bcd709b4afde4e7590841d0d6d8e992dbf2ef441bf771b15fa14038f7604ef664728e91fd41ec2e5b043030052928e332aa883ae2baf5b9224a4b97b706181bbba397413c438ca82174df6aa274ee4ee6d71580ab", 0xd2}], 0x5, &(0x7f000093f000-0xf0)=[], 0x0, 0x0}], 0x2, 0x40) 2017/11/14 22:32:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8040000080000005, 0x4, 0x4, &(0x7f0000e7f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000ff8000-0x20)={0x6, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000c9e000-0x20)={0x5, 0x0, 0x10002, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000de2000)={0x3, r2, 0x10003, 0x8f0}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00001a8000)={0xfffffffffffffe03, r3}) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f00003f2000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0x80, "6362632874776f666973682900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f000065e000-0x20)="0735605dc06c18ff000200000000fcfe790097d60f06ffdf80d7e11000017d42", 0x20) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000d8e000+0xeab)=0xabfa, 0x4) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000d9a000-0x58)={0x26, "736b636970686572000000000000", 0x1, 0x0, "6c72772873657270656e742900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000271000-0x10)="00000000000103ffdfffffffff572da6", 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f00008f9000-0x8)="2e2f66696c653000", 0x0}, 0xc) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000001000-0x10)=@common="69706464703000000000000000000000") getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000e95000-0xe8)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001cf000)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000467000-0x28)={@common="7465716c300000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r7 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000c5c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) [ 148.070194] ? kernel_text_address+0x102/0x140 [ 148.070210] should_fail+0x8c0/0xa40 [ 148.070220] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 148.070235] ? save_stack+0xa3/0xd0 [ 148.070245] ? save_stack_trace+0x16/0x20 [ 148.070252] ? save_stack+0x43/0xd0 [ 148.070259] ? kasan_kmalloc+0xad/0xe0 [ 148.070266] ? kasan_slab_alloc+0x12/0x20 [ 148.070273] ? kmem_cache_alloc_node+0x144/0x760 [ 148.070280] ? __alloc_skb+0xf1/0x780 [ 148.070287] ? sctp_packet_transmit+0x2ed/0x3750 [ 148.070294] ? sctp_outq_flush+0xab6/0x4050 [ 148.070301] ? sctp_outq_uncork+0x5a/0x70 [ 148.070308] ? sctp_do_sm+0x50e/0x6a30 [ 148.070314] ? sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 148.070325] ? lock_acquire+0x1d5/0x580 [ 148.070331] ? lock_acquire+0x1d5/0x580 [ 148.070340] ? fs_reclaim_acquire+0x20/0x20 [ 148.070352] ? lock_downgrade+0x990/0x990 [ 148.070362] ? lock_release+0xa40/0xa40 [ 148.070373] ? check_same_owner+0x320/0x320 [ 148.070379] ? lock_downgrade+0x990/0x990 [ 148.070389] ? lock_release+0xa40/0xa40 [ 148.070401] should_failslab+0xec/0x120 [ 148.070410] kmem_cache_alloc_node_trace+0x5a/0x750 [ 148.070418] ? kasan_unpoison_shadow+0x35/0x50 [ 148.070427] ? kasan_kmalloc+0xad/0xe0 [ 148.070442] __kmalloc_node_track_caller+0x33/0x70 [ 148.070454] __kmalloc_reserve.isra.41+0x41/0xd0 [ 148.070466] __alloc_skb+0x13b/0x780 [ 148.070479] ? skb_copy_and_csum_dev+0x360/0x360 [ 148.070488] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 148.070498] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 148.070506] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 148.070519] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 148.070536] sctp_packet_transmit+0x2ed/0x3750 [ 148.070545] ? lock_acquire+0x1d5/0x580 [ 148.070552] ? rt6_check+0x199/0x310 [ 148.070564] ? lock_release+0xa40/0xa40 [ 148.070577] ? sctp_packet_config+0xc80/0xc80 [ 148.070585] ? ip6_route_net_init+0x3b0/0x3b0 [ 148.070597] ? lock_acquire+0x1d5/0x580 [ 148.070603] ? ip6_mtu+0x2a2/0x3e0 [ 148.070611] ? lock_downgrade+0x990/0x990 [ 148.070623] ? lock_acquire+0x1d5/0x580 [ 148.070630] ? sctp_packet_config+0x825/0xc80 [ 148.070638] ? lock_downgrade+0x990/0x990 [ 148.070648] ? lock_release+0xa40/0xa40 [ 148.070658] ? ip6_mtu+0x112/0x3e0 [ 148.070668] ? dst_release+0x3d/0x90 [ 148.070679] ? __sctp_packet_append_chunk+0x4c3/0xc50 [ 148.070692] ? sctp_csum_update+0x30/0x30 [ 148.070700] ? sctp_packet_append_chunk+0xa90/0xa90 [ 148.070707] ? sctp_packet_init+0x25d/0x450 [ 148.070719] ? sctp_packet_append_chunk+0x5fe/0xa90 [ 148.070733] sctp_outq_flush+0xab6/0x4050 [ 148.070741] ? kernel_text_address+0x102/0x140 [ 148.070752] ? kvm_set_wallclock+0x4/0x10 [ 148.070769] ? sctp_generate_fwdtsn+0xc00/0xc00 [ 148.070779] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 148.070785] ? save_stack+0xa3/0xd0 [ 148.070793] ? save_stack_trace+0x16/0x20 [ 148.070799] ? save_stack+0x43/0xd0 [ 148.070805] ? kasan_kmalloc+0xad/0xe0 [ 148.070813] ? kasan_slab_alloc+0x12/0x20 [ 148.070819] ? kmem_cache_alloc+0x12e/0x760 [ 148.070826] ? sctp_chunkify+0xce/0x3f0 [ 148.070832] ? _sctp_make_chunk+0x13c/0x260 [ 148.070839] ? sctp_make_init+0x7eb/0xf70 [ 148.070847] ? sctp_sf_do_prm_asoc+0xc1/0x350 [ 148.070854] ? sctp_do_sm+0x18a/0x6a30 [ 148.070860] ? sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 148.070866] ? sctp_sendmsg+0x138f/0x32b0 [ 148.070873] ? inet_sendmsg+0x11f/0x5e0 [ 148.070881] ? sock_sendmsg+0xca/0x110 [ 148.070888] ? __sys_sendmmsg+0x1e6/0x5f0 [ 148.070895] ? SyS_sendmmsg+0x35/0x60 [ 148.070903] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 148.070911] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 148.070925] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 148.070936] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 148.070943] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 148.070951] ? kasan_unpoison_shadow+0x35/0x50 [ 148.070959] ? kasan_unpoison_shadow+0x35/0x50 [ 148.070967] ? kasan_kmalloc+0xad/0xe0 [ 148.070978] ? kmem_cache_alloc_node_trace+0x2ec/0x750 [ 148.070984] ? kasan_unpoison_shadow+0x35/0x50 [ 148.070992] ? kasan_unpoison_shadow+0x35/0x50 [ 148.071000] ? kasan_kmalloc+0xad/0xe0 [ 148.071011] ? kasan_slab_alloc+0x12/0x20 [ 148.071018] ? kmem_cache_alloc+0x2e9/0x760 [ 148.071030] ? lock_acquire+0x1d5/0x580 [ 148.071037] ? lock_acquire+0x1d5/0x580 [ 148.071045] ? lock_timer_base+0x1a3/0x2b0 [ 148.071054] ? sctp_chunk_iif+0xa0/0xa0 [ 148.071062] ? lock_release+0xa40/0xa40 [ 148.071076] ? ipv6_dev_get_saddr+0x515/0xa00 [ 148.071084] ? add_timer+0x654/0x14d0 [ 148.071091] ? lock_downgrade+0x990/0x990 [ 148.071100] ? trace_raw_output_tick_stop+0x130/0x130 [ 148.071109] ? _raw_spin_lock_irqsave+0x9e/0xc0 [ 148.071117] ? calc_wheel_index+0x13d/0x200 [ 148.071127] ? do_raw_spin_trylock+0x190/0x190 [ 148.071136] ? calc_wheel_index+0x200/0x200 [ 148.071144] ? sctp_addto_chunk+0xff/0x2b0 [ 148.071153] ? trace_hardirqs_on+0xd/0x10 [ 148.071163] ? add_timer+0x659/0x14d0 [ 148.071177] ? mod_timer+0x15b0/0x15b0 [ 148.071183] ? sctp_init_cause+0x170/0x170 [ 148.071191] ? lock_release+0xa40/0xa40 [ 148.071207] ? lock_acquire+0x1d5/0x580 [ 148.071212] ? lock_acquire+0x1d5/0x580 [ 148.071219] ? is_bpf_text_address+0x7b/0x120 [ 148.071229] ? sctp_outq_tail+0x7b0/0xb30 [ 148.071241] ? sctp_outq_free+0x20/0x20 [ 148.071256] ? sctp_endpoint_new+0xee0/0xee0 [ 148.071270] sctp_outq_uncork+0x5a/0x70 [ 148.071279] sctp_do_sm+0x50e/0x6a30 [ 148.071286] ? __save_stack_trace+0x7e/0xd0 [ 148.071303] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 148.071311] ? save_stack+0xa3/0xd0 [ 148.071319] ? save_stack_trace+0x16/0x20 [ 148.071325] ? save_stack+0x43/0xd0 [ 148.071331] ? kasan_kmalloc+0xad/0xe0 [ 148.071337] ? kmem_cache_alloc_trace+0x136/0x750 [ 148.071344] ? sctp_stream_init_ext+0x51/0xf0 [ 148.071353] ? sctp_sendmsg+0x2b94/0x32b0 [ 148.071359] ? inet_sendmsg+0x11f/0x5e0 [ 148.071366] ? sock_sendmsg+0xca/0x110 [ 148.071372] ? ___sys_sendmsg+0x31c/0x890 [ 148.071379] ? __sys_sendmmsg+0x1e6/0x5f0 [ 148.071386] ? SyS_sendmmsg+0x35/0x60 [ 148.071394] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 148.071406] ? sctp_hash_transport+0x596/0x790 [ 148.071417] ? lock_acquire+0x1d5/0x580 [ 148.071423] ? lock_acquire+0x1d5/0x580 [ 148.071430] ? fs_reclaim_acquire+0x20/0x20 [ 148.071438] ? lock_downgrade+0x990/0x990 [ 148.071447] ? lock_release+0xa40/0xa40 [ 148.071457] ? check_same_owner+0x320/0x320 [ 148.071470] ? kasan_unpoison_shadow+0x35/0x50 [ 148.071487] ? sctp_v6_cmp_addr+0xb0/0x5d0 [ 148.071499] sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 148.071510] sctp_sendmsg+0x138f/0x32b0 [ 148.071527] ? sctp_id2assoc+0x390/0x390 [ 148.071534] ? lock_release+0xa40/0xa40 [ 148.071541] ? check_same_owner+0x320/0x320 [ 148.071549] ? __check_object_size+0x25d/0x4f0 [ 148.071563] ? __might_sleep+0x95/0x190 [ 148.071575] ? kasan_check_write+0x14/0x20 [ 148.071582] ? _copy_from_user+0x99/0x110 [ 148.071593] ? rw_copy_check_uvector+0x1be/0x280 [ 148.071605] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 148.071626] inet_sendmsg+0x11f/0x5e0 [ 148.071633] ? inet_sendmsg+0x11f/0x5e0 [ 148.071640] ? sock_has_perm+0xa/0x400 [ 148.071649] ? inet_recvmsg+0x5f0/0x5f0 [ 148.071658] ? selinux_socket_sendmsg+0x36/0x40 [ 148.071666] ? security_socket_sendmsg+0x89/0xb0 [ 148.071674] ? inet_recvmsg+0x5f0/0x5f0 [ 148.071684] sock_sendmsg+0xca/0x110 [ 148.071694] ___sys_sendmsg+0x31c/0x890 [ 148.071706] ? copy_msghdr_from_user+0x590/0x590 [ 148.071713] ? lock_acquire+0x1d5/0x580 [ 148.071719] ? lock_acquire+0x1d5/0x580 [ 148.071726] ? get_pid_task+0x93/0x140 [ 148.071738] ? lock_release+0xa40/0xa40 [ 148.071748] ? __fget_light+0x297/0x380 [ 148.071756] ? fget_raw+0x20/0x20 [ 148.071772] ? lock_downgrade+0x990/0x990 [ 148.071782] ? map_files_get_link+0x3a0/0x3a0 [ 148.071794] ? __fdget+0x18/0x20 [ 148.071804] __sys_sendmmsg+0x1e6/0x5f0 [ 148.071812] ? __sys_sendmmsg+0x1e6/0x5f0 [ 148.071827] ? SyS_sendmsg+0x50/0x50 [ 148.071835] ? lock_release+0xa40/0xa40 [ 148.071843] ? check_same_owner+0x320/0x320 [ 148.071850] ? __inode_security_revalidate+0xd9/0x130 [ 148.071859] ? __fsnotify_parent+0xb4/0x3a0 [ 148.071866] ? avc_policy_seqno+0x9/0x20 [ 148.071885] ? __sb_end_write+0xa0/0xd0 [ 148.071896] ? fput+0xd2/0x140 [ 148.071904] ? SyS_write+0x184/0x220 [ 148.071914] ? SyS_read+0x220/0x220 [ 148.071927] SyS_sendmmsg+0x35/0x60 [ 148.071937] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 148.071943] RIP: 0033:0x452879 [ 148.071947] RSP: 002b:00007f31a3baebe8 EFLAGS: 00000212 ORIG_RAX: 0000000000000133 [ 148.071955] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452879 [ 148.071959] RDX: 0000000000000002 RSI: 000000002093eee8 RDI: 0000000000000013 [ 148.071963] RBP: 00007f31a3baea20 R08: 0000000000000000 R09: 0000000000000000 [ 148.071968] R10: 0000000000000040 R11: 0000000000000212 R12: 00000000004b757e [ 148.071972] R13: 00007f31a3baeb58 R14: 00000000004b758e R15: 0000000000000000 [ 148.083426] device syz4 entered promiscuous mode [ 148.084294] device syz4 left promiscuous mode [ 148.118943] device syz2 left promiscuous mode [ 148.124633] device syz4 entered promiscuous mode [ 148.131586] device syz4 left promiscuous mode [ 148.134149] FAULT_INJECTION: forcing a failure. [ 148.134149] name failslab, interval 1, probability 0, space 0, times 0 [ 148.134160] CPU: 1 PID: 14416 Comm: syz-executor1 Not tainted 4.14.0-rc8+ #123 [ 148.134165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.134167] Call Trace: [ 148.134183] dump_stack+0x194/0x257 [ 148.134197] ? arch_local_irq_restore+0x53/0x53 [ 148.134210] ? trace_hardirqs_on+0xd/0x10 [ 148.134218] ? _raw_spin_unlock_irq+0x27/0x70 [ 148.134234] should_fail+0x8c0/0xa40 [ 148.134243] ? preempt_notifier_dec+0x20/0x20 [ 148.134254] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 148.134268] ? sctp_outq_free+0x20/0x20 [ 148.134280] ? __sched_text_start+0x8/0x8 [ 148.134293] ? lock_acquire+0x1d5/0x580 [ 148.134302] ? fs_reclaim_acquire+0x20/0x20 [ 148.134311] ? lock_downgrade+0x990/0x990 [ 148.134321] ? lock_release+0xa40/0xa40 [ 148.134332] ? check_same_owner+0x320/0x320 [ 148.134346] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 148.134361] should_failslab+0xec/0x120 [ 148.134370] kmem_cache_alloc_trace+0x4b/0x750 [ 148.134378] ? ___sys_sendmsg+0x31c/0x890 [ 148.134385] ? __sys_sendmmsg+0x1e6/0x5f0 [ 148.134393] ? SyS_sendmmsg+0x35/0x60 [ 148.134400] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 148.134415] sctp_datamsg_from_user+0x12a/0x1150 [ 148.134425] ? lock_acquire+0x1d5/0x580 [ 148.134430] ? lock_acquire+0x1d5/0x580 [ 148.134438] ? fs_reclaim_acquire+0x20/0x20 [ 148.134449] ? sctp_datamsg_free+0x90/0x90 [ 148.134456] ? lock_release+0xa40/0xa40 [ 148.134467] ? check_same_owner+0x320/0x320 [ 148.134479] ? kasan_unpoison_shadow+0x35/0x50 [ 148.134497] ? sctp_v6_cmp_addr+0xb0/0x5d0 [ 148.134509] ? sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 148.134520] sctp_sendmsg+0x13bb/0x32b0 [ 148.134538] ? sctp_id2assoc+0x390/0x390 [ 148.134545] ? lock_release+0xa40/0xa40 [ 148.134553] ? check_same_owner+0x320/0x320 [ 148.134561] ? __check_object_size+0x25d/0x4f0 [ 148.134576] ? __might_sleep+0x95/0x190 [ 148.134590] ? kasan_check_write+0x14/0x20 [ 148.134598] ? _copy_from_user+0x99/0x110 [ 148.134610] ? rw_copy_check_uvector+0x1be/0x280 [ 148.134639] inet_sendmsg+0x11f/0x5e0 [ 148.134647] ? inet_sendmsg+0x11f/0x5e0 [ 148.134658] ? inet_recvmsg+0x5f0/0x5f0 [ 148.134668] ? selinux_socket_sendmsg+0x36/0x40 [ 148.134677] ? security_socket_sendmsg+0x89/0xb0 [ 148.134686] ? inet_recvmsg+0x5f0/0x5f0 [ 148.134696] sock_sendmsg+0xca/0x110 [ 148.134707] ___sys_sendmsg+0x31c/0x890 [ 148.134720] ? copy_msghdr_from_user+0x590/0x590 [ 148.134728] ? lock_acquire+0x1d5/0x580 [ 148.134734] ? lock_acquire+0x1d5/0x580 [ 148.134742] ? get_pid_task+0x93/0x140 [ 148.134755] ? lock_release+0xa40/0xa40 [ 148.134766] ? __fget_light+0x297/0x380 [ 148.134773] ? fget_raw+0x20/0x20 [ 148.134791] ? lock_downgrade+0x990/0x990 [ 148.134802] ? map_files_get_link+0x3a0/0x3a0 [ 148.134814] ? __fdget+0x18/0x20 [ 148.134827] __sys_sendmmsg+0x1e6/0x5f0 [ 148.134836] ? __sys_sendmmsg+0x1e6/0x5f0 [ 148.134859] ? SyS_sendmsg+0x50/0x50 [ 148.134870] ? lock_release+0xa40/0xa40 [ 148.134880] ? check_same_owner+0x320/0x320 [ 148.134889] ? __inode_security_revalidate+0xd9/0x130 [ 148.134899] ? __fsnotify_parent+0xb4/0x3a0 [ 148.134906] ? avc_policy_seqno+0x9/0x20 [ 148.134926] ? __sb_end_write+0xa0/0xd0 [ 148.134937] ? fput+0xd2/0x140 [ 148.134945] ? SyS_write+0x184/0x220 [ 148.134955] ? SyS_read+0x220/0x220 [ 148.134969] SyS_sendmmsg+0x35/0x60 [ 148.134981] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 148.134986] RIP: 0033:0x452879 [ 148.134990] RSP: 002b:00007f31a3baebe8 EFLAGS: 00000212 ORIG_RAX: 0000000000000133 [ 148.134997] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452879 [ 148.135001] RDX: 0000000000000002 RSI: 000000002093eee8 RDI: 0000000000000013 [ 148.135005] RBP: 00007f31a3baea20 R08: 0000000000000000 R09: 0000000000000000 [ 148.135010] R10: 0000000000000040 R11: 0000000000000212 R12: 00000000004b757e [ 148.135014] R13: 00007f31a3baeb58 R14: 00000000004b758e R15: 0000000000000000 [ 148.155231] FAULT_INJECTION: forcing a failure. [ 148.155231] name failslab, interval 1, probability 0, space 0, times 0 [ 148.155241] CPU: 1 PID: 14431 Comm: syz-executor1 Not tainted 4.14.0-rc8+ #123 [ 148.155247] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.155250] Call Trace: [ 148.155266] dump_stack+0x194/0x257 [ 148.155282] ? arch_local_irq_restore+0x53/0x53 [ 148.155296] ? kernel_text_address+0x102/0x140 [ 148.155312] should_fail+0x8c0/0xa40 [ 148.155324] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 148.155339] ? save_stack+0xa3/0xd0 [ 148.155349] ? save_stack_trace+0x16/0x20 [ 148.155355] ? save_stack+0x43/0xd0 [ 148.155363] ? kasan_kmalloc+0xad/0xe0 [ 148.155371] ? kasan_slab_alloc+0x12/0x20 [ 148.155379] ? kmem_cache_alloc_node+0x144/0x760 [ 148.155389] ? __alloc_skb+0xf1/0x780 [ 148.155397] ? _sctp_make_chunk+0x3b/0x260 [ 148.155405] ? sctp_make_datafrag_empty+0x221/0x370 [ 148.155413] ? sctp_datamsg_from_user+0x765/0x1150 [ 148.155420] ? sctp_sendmsg+0x13bb/0x32b0 [ 148.155434] ? lock_release+0xa40/0xa40 [ 148.155441] ? lock_acquire+0x1d5/0x580 [ 148.155449] ? fs_reclaim_acquire+0x20/0x20 [ 148.155457] ? lock_downgrade+0x990/0x990 [ 148.155468] ? lock_release+0xa40/0xa40 [ 148.155475] ? lock_acquire+0x1d5/0x580 [ 148.155486] ? check_same_owner+0x320/0x320 [ 148.155492] ? lock_downgrade+0x990/0x990 [ 148.155501] ? lock_release+0xa40/0xa40 [ 148.155515] should_failslab+0xec/0x120 [ 148.155524] kmem_cache_alloc_node_trace+0x5a/0x750 [ 148.155532] ? kasan_unpoison_shadow+0x35/0x50 [ 148.155540] ? kasan_kmalloc+0xad/0xe0 [ 148.155555] __kmalloc_node_track_caller+0x33/0x70 [ 148.155566] __kmalloc_reserve.isra.41+0x41/0xd0 [ 148.155577] __alloc_skb+0x13b/0x780 [ 148.155588] ? skb_copy_and_csum_dev+0x360/0x360 [ 148.155595] ? __sched_text_start+0x8/0x8 [ 148.155613] ? lock_acquire+0x1d5/0x580 [ 148.155623] ? fs_reclaim_acquire+0x20/0x20 [ 148.155632] ? lock_downgrade+0x990/0x990 [ 148.155645] ? lock_release+0xa40/0xa40 [ 148.155657] ? check_same_owner+0x320/0x320 [ 148.155671] _sctp_make_chunk+0x3b/0x260 [ 148.155684] sctp_make_datafrag_empty+0x221/0x370 [ 148.155696] ? sctp_make_ecne+0x140/0x140 [ 148.155704] ? __sys_sendmmsg+0x1e6/0x5f0 [ 148.155722] sctp_datamsg_from_user+0x765/0x1150 [ 148.155733] ? lock_acquire+0x1d5/0x580 [ 148.155741] ? fs_reclaim_acquire+0x20/0x20 [ 148.155752] ? sctp_datamsg_free+0x90/0x90 [ 148.155760] ? lock_release+0xa40/0xa40 [ 148.155770] ? check_same_owner+0x320/0x320 [ 148.155784] ? kasan_unpoison_shadow+0x35/0x50 [ 148.155803] ? sctp_v6_cmp_addr+0xb0/0x5d0 [ 148.155815] ? sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 148.155827] sctp_sendmsg+0x13bb/0x32b0 [ 148.155852] ? sctp_id2assoc+0x390/0x390 [ 148.155860] ? lock_release+0xa40/0xa40 [ 148.155873] ? check_same_owner+0x320/0x320 [ 148.155885] ? __check_object_size+0x25d/0x4f0 [ 148.155902] ? __might_sleep+0x95/0x190 [ 148.155917] ? kasan_check_write+0x14/0x20 [ 148.155929] ? _copy_from_user+0x99/0x110 [ 148.155944] ? rw_copy_check_uvector+0x1be/0x280 [ 148.155976] inet_sendmsg+0x11f/0x5e0 [ 148.155985] ? inet_sendmsg+0x11f/0x5e0 [ 148.155995] ? inet_recvmsg+0x5f0/0x5f0 [ 148.156005] ? selinux_socket_sendmsg+0x36/0x40 [ 148.156015] ? security_socket_sendmsg+0x89/0xb0 [ 148.156023] ? inet_recvmsg+0x5f0/0x5f0 [ 148.156033] sock_sendmsg+0xca/0x110 [ 148.156044] ___sys_sendmsg+0x31c/0x890 [ 148.156057] ? copy_msghdr_from_user+0x590/0x590 [ 148.156065] ? lock_acquire+0x1d5/0x580 [ 148.156072] ? lock_acquire+0x1d5/0x580 [ 148.156080] ? get_pid_task+0x93/0x140 [ 148.156093] ? lock_release+0xa40/0xa40 [ 148.156102] ? __fget_light+0x297/0x380 [ 148.156110] ? fget_raw+0x20/0x20 [ 148.156125] ? lock_downgrade+0x990/0x990 [ 148.156135] ? map_files_get_link+0x3a0/0x3a0 [ 148.156146] ? __fdget+0x18/0x20 [ 148.156159] __sys_sendmmsg+0x1e6/0x5f0 [ 148.156168] ? __sys_sendmmsg+0x1e6/0x5f0 [ 148.156183] ? SyS_sendmsg+0x50/0x50 [ 148.156191] ? lock_release+0xa40/0xa40 [ 148.156199] ? check_same_owner+0x320/0x320 [ 148.156206] ? __inode_security_revalidate+0xd9/0x130 [ 148.156216] ? __fsnotify_parent+0xb4/0x3a0 [ 148.156224] ? avc_policy_seqno+0x9/0x20 [ 148.156244] ? __sb_end_write+0xa0/0xd0 [ 148.156256] ? fput+0xd2/0x140 [ 148.156265] ? SyS_write+0x184/0x220 [ 148.156276] ? SyS_read+0x220/0x220 [ 148.156289] SyS_sendmmsg+0x35/0x60 [ 148.156303] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 148.156309] RIP: 0033:0x452879 [ 148.156314] RSP: 002b:00007f31a3baebe8 EFLAGS: 00000212 ORIG_RAX: 0000000000000133 [ 148.156323] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452879 [ 148.156328] RDX: 0000000000000002 RSI: 000000002093eee8 RDI: 0000000000000013 [ 148.156333] RBP: 00007f31a3baea20 R08: 0000000000000000 R09: 0000000000000000 [ 148.156337] R10: 0000000000000040 R11: 0000000000000212 R12: 00000000004b757e [ 148.156341] R13: 00007f31a3baeb58 R14: 00000000004b758e R15: 0000000000000000 [ 148.157715] device syz2 entered promiscuous mode [ 148.186700] device syz4 entered promiscuous mode [ 148.188616] device syz4 left promiscuous mode [ 148.193011] FAULT_INJECTION: forcing a failure. [ 148.193011] name failslab, interval 1, probability 0, space 0, times 0 [ 148.193041] CPU: 1 PID: 14448 Comm: syz-executor1 Not tainted 4.14.0-rc8+ #123 [ 148.193047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.193050] Call Trace: [ 148.193067] dump_stack+0x194/0x257 [ 148.193083] ? arch_local_irq_restore+0x53/0x53 [ 148.193095] ? kernel_text_address+0x102/0x140 [ 148.193114] should_fail+0x8c0/0xa40 [ 148.193126] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 148.193140] ? save_stack+0xa3/0xd0 [ 148.193150] ? save_stack_trace+0x16/0x20 [ 148.193157] ? save_stack+0x43/0xd0 [ 148.193163] ? kasan_kmalloc+0xad/0xe0 [ 148.193171] ? kasan_slab_alloc+0x12/0x20 [ 148.193178] ? kmem_cache_alloc_node+0x144/0x760 [ 148.193186] ? __alloc_skb+0xf1/0x780 [ 148.193194] ? _sctp_make_chunk+0x3b/0x260 [ 148.193202] ? sctp_make_datafrag_empty+0x221/0x370 [ 148.193209] ? sctp_datamsg_from_user+0x765/0x1150 [ 148.193215] ? sctp_sendmsg+0x13bb/0x32b0 [ 148.193228] ? lock_release+0xa40/0xa40 [ 148.193234] ? lock_acquire+0x1d5/0x580 [ 148.193242] ? fs_reclaim_acquire+0x20/0x20 [ 148.193251] ? lock_downgrade+0x990/0x990 [ 148.193261] ? lock_release+0xa40/0xa40 [ 148.193267] ? lock_acquire+0x1d5/0x580 [ 148.193276] ? check_same_owner+0x320/0x320 [ 148.193283] ? lock_downgrade+0x990/0x990 [ 148.193293] ? lock_release+0xa40/0xa40 [ 148.193306] should_failslab+0xec/0x120 [ 148.193316] kmem_cache_alloc_node_trace+0x5a/0x750 [ 148.193324] ? kasan_unpoison_shadow+0x35/0x50 [ 148.193332] ? kasan_kmalloc+0xad/0xe0 [ 148.193347] __kmalloc_node_track_caller+0x33/0x70 [ 148.193359] __kmalloc_reserve.isra.41+0x41/0xd0 [ 148.193371] __alloc_skb+0x13b/0x780 [ 148.193384] ? skb_copy_and_csum_dev+0x360/0x360 [ 148.193398] ? lock_acquire+0x1d5/0x580 [ 148.193407] ? fs_reclaim_acquire+0x20/0x20 [ 148.193416] ? lock_downgrade+0x990/0x990 [ 148.193427] ? lock_release+0xa40/0xa40 [ 148.193439] ? check_same_owner+0x320/0x320 [ 148.193452] _sctp_make_chunk+0x3b/0x260 [ 148.193465] sctp_make_datafrag_empty+0x221/0x370 [ 148.193477] ? sctp_make_ecne+0x140/0x140 [ 148.193486] ? __sys_sendmmsg+0x1e6/0x5f0 [ 148.193503] sctp_datamsg_from_user+0x765/0x1150 [ 148.193514] ? lock_acquire+0x1d5/0x580 [ 148.193523] ? fs_reclaim_acquire+0x20/0x20 [ 148.193534] ? sctp_datamsg_free+0x90/0x90 [ 148.193543] ? lock_release+0xa40/0xa40 [ 148.193555] ? check_same_owner+0x320/0x320 [ 148.193570] ? kasan_unpoison_shadow+0x35/0x50 [ 148.193589] ? sctp_v6_cmp_addr+0xb0/0x5d0 [ 148.193603] ? sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 148.193614] sctp_sendmsg+0x13bb/0x32b0 [ 148.193632] ? sctp_id2assoc+0x390/0x390 [ 148.193641] ? lock_release+0xa40/0xa40 [ 148.193651] ? check_same_owner+0x320/0x320 [ 148.193660] ? __check_object_size+0x25d/0x4f0 [ 148.193675] ? __might_sleep+0x95/0x190 [ 148.193688] ? kasan_check_write+0x14/0x20 [ 148.193696] ? _copy_from_user+0x99/0x110 [ 148.193708] ? rw_copy_check_uvector+0x1be/0x280 [ 148.193737] inet_sendmsg+0x11f/0x5e0 [ 148.193746] ? inet_sendmsg+0x11f/0x5e0 [ 148.193756] ? inet_recvmsg+0x5f0/0x5f0 [ 148.193767] ? selinux_socket_sendmsg+0x36/0x40 [ 148.193776] ? security_socket_sendmsg+0x89/0xb0 [ 148.193784] ? inet_recvmsg+0x5f0/0x5f0 [ 148.193792] sock_sendmsg+0xca/0x110 [ 148.193802] ___sys_sendmsg+0x31c/0x890 [ 148.193815] ? copy_msghdr_from_user+0x590/0x590 [ 148.193823] ? lock_acquire+0x1d5/0x580 [ 148.193829] ? lock_acquire+0x1d5/0x580 [ 148.193842] ? get_pid_task+0x93/0x140 [ 148.193854] ? lock_release+0xa40/0xa40 [ 148.193865] ? __fget_light+0x297/0x380 [ 148.193874] ? fget_raw+0x20/0x20 [ 148.193889] ? lock_downgrade+0x990/0x990 [ 148.193902] ? map_files_get_link+0x3a0/0x3a0 [ 148.193913] ? __fdget+0x18/0x20 [ 148.193925] __sys_sendmmsg+0x1e6/0x5f0 [ 148.193933] ? __sys_sendmmsg+0x1e6/0x5f0 [ 148.193947] ? SyS_sendmsg+0x50/0x50 [ 148.193954] ? lock_release+0xa40/0xa40 [ 148.193962] ? check_same_owner+0x320/0x320 [ 148.193970] ? __inode_security_revalidate+0xd9/0x130 [ 148.193981] ? __fsnotify_parent+0xb4/0x3a0 [ 148.193988] ? avc_policy_seqno+0x9/0x20 [ 148.194007] ? __sb_end_write+0xa0/0xd0 [ 148.194019] ? fput+0xd2/0x140 [ 148.194026] ? SyS_write+0x184/0x220 [ 148.194036] ? SyS_read+0x220/0x220 [ 148.194047] SyS_sendmmsg+0x35/0x60 [ 148.194059] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 148.194064] RIP: 0033:0x452879 [ 148.194068] RSP: 002b:00007f31a3baebe8 EFLAGS: 00000212 ORIG_RAX: 0000000000000133 [ 148.194074] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452879 [ 148.194078] RDX: 0000000000000002 RSI: 000000002093eee8 RDI: 0000000000000013 [ 148.194081] RBP: 00007f31a3baea20 R08: 0000000000000000 R09: 0000000000000000 [ 148.194084] R10: 0000000000000040 R11: 0000000000000212 R12: 00000000004b757e [ 148.194088] R13: 00007f31a3baeb58 R14: 00000000004b758e R15: 0000000000000000 [ 148.199682] device syz2 left promiscuous mode [ 148.225537] FAULT_INJECTION: forcing a failure. [ 148.225537] name failslab, interval 1, probability 0, space 0, times 0 [ 148.225547] CPU: 0 PID: 14461 Comm: syz-executor1 Not tainted 4.14.0-rc8+ #123 [ 148.225551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.225554] Call Trace: [ 148.225567] dump_stack+0x194/0x257 [ 148.225580] ? arch_local_irq_restore+0x53/0x53 [ 148.225590] ? __save_stack_trace+0x7e/0xd0 [ 148.225607] should_fail+0x8c0/0xa40 [ 148.225617] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 148.225626] ? save_stack+0x43/0xd0 [ 148.225632] ? kasan_kmalloc+0xad/0xe0 [ 148.225639] ? __kmalloc_node_track_caller+0x47/0x70 [ 148.225647] ? __kmalloc_reserve.isra.41+0x41/0xd0 [ 148.225653] ? __alloc_skb+0x13b/0x780 [ 148.225660] ? _sctp_make_chunk+0x3b/0x260 [ 148.225667] ? sctp_make_datafrag_empty+0x221/0x370 [ 148.225674] ? sctp_sendmsg+0x13bb/0x32b0 [ 148.225681] ? inet_sendmsg+0x11f/0x5e0 [ 148.225689] ? sock_sendmsg+0xca/0x110 [ 148.225695] ? ___sys_sendmsg+0x31c/0x890 [ 148.225703] ? __sys_sendmmsg+0x1e6/0x5f0 [ 148.225710] ? SyS_sendmmsg+0x35/0x60 [ 148.225718] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 148.225727] ? lock_downgrade+0x990/0x990 [ 148.225740] ? lock_acquire+0x1d5/0x580 [ 148.225747] ? fs_reclaim_acquire+0x20/0x20 [ 148.225755] ? lock_downgrade+0x990/0x990 [ 148.225764] ? lock_release+0xa40/0xa40 [ 148.225775] ? check_same_owner+0x320/0x320 [ 148.225785] ? kasan_unpoison_shadow+0x35/0x50 [ 148.225799] should_failslab+0xec/0x120 [ 148.225808] kmem_cache_alloc+0x47/0x760 [ 148.225819] ? memset+0x31/0x40 [ 148.225828] sctp_chunkify+0xce/0x3f0 [ 148.225837] ? sctp_chunk_iif+0xa0/0xa0 [ 148.225850] ? lock_acquire+0x1d5/0x580 [ 148.225857] ? fs_reclaim_acquire+0x20/0x20 [ 148.225864] ? lock_downgrade+0x990/0x990 [ 148.225874] ? lock_release+0xa40/0xa40 [ 148.225884] ? skb_put+0x149/0x1c0 [ 148.225898] _sctp_make_chunk+0x13c/0x260 [ 148.225910] sctp_make_datafrag_empty+0x221/0x370 [ 148.225920] ? sctp_make_ecne+0x140/0x140 [ 148.225927] ? __sys_sendmmsg+0x1e6/0x5f0 [ 148.225943] sctp_datamsg_from_user+0x765/0x1150 [ 148.225953] ? lock_acquire+0x1d5/0x580 [ 148.225960] ? fs_reclaim_acquire+0x20/0x20 [ 148.225970] ? sctp_datamsg_free+0x90/0x90 [ 148.225978] ? lock_release+0xa40/0xa40 [ 148.225988] ? check_same_owner+0x320/0x320 [ 148.226001] ? kasan_unpoison_shadow+0x35/0x50 [ 148.226018] ? sctp_v6_cmp_addr+0xb0/0x5d0 [ 148.226030] ? sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 148.226041] sctp_sendmsg+0x13bb/0x32b0 [ 148.226058] ? sctp_id2assoc+0x390/0x390 [ 148.226065] ? lock_release+0xa40/0xa40 [ 148.226073] ? check_same_owner+0x320/0x320 [ 148.226081] ? __check_object_size+0x25d/0x4f0 [ 148.226095] ? __might_sleep+0x95/0x190 [ 148.226108] ? kasan_check_write+0x14/0x20 [ 148.226115] ? _copy_from_user+0x99/0x110 [ 148.226125] ? rw_copy_check_uvector+0x1be/0x280 [ 148.226152] inet_sendmsg+0x11f/0x5e0 [ 148.226159] ? inet_sendmsg+0x11f/0x5e0 [ 148.226169] ? inet_recvmsg+0x5f0/0x5f0 [ 148.226179] ? selinux_socket_sendmsg+0x36/0x40 [ 148.226191] ? security_socket_sendmsg+0x89/0xb0 [ 148.226201] ? inet_recvmsg+0x5f0/0x5f0 [ 148.226212] sock_sendmsg+0xca/0x110 [ 148.226223] ___sys_sendmsg+0x31c/0x890 [ 148.226235] ? copy_msghdr_from_user+0x590/0x590 [ 148.226242] ? lock_acquire+0x1d5/0x580 [ 148.226248] ? lock_acquire+0x1d5/0x580 [ 148.226256] ? get_pid_task+0x93/0x140 [ 148.226268] ? lock_release+0xa40/0xa40 [ 148.226279] ? __fget_light+0x297/0x380 [ 148.226287] ? fget_raw+0x20/0x20 [ 148.226304] ? lock_downgrade+0x990/0x990 [ 148.226315] ? map_files_get_link+0x3a0/0x3a0 [ 148.226327] ? __fdget+0x18/0x20 [ 148.226345] __sys_sendmmsg+0x1e6/0x5f0 [ 148.226352] ? __sys_sendmmsg+0x1e6/0x5f0 [ 148.226367] ? SyS_sendmsg+0x50/0x50 [ 148.226376] ? lock_release+0xa40/0xa40 [ 148.226384] ? check_same_owner+0x320/0x320 [ 148.226392] ? __inode_security_revalidate+0xd9/0x130 [ 148.226402] ? __fsnotify_parent+0xb4/0x3a0 [ 148.226410] ? avc_policy_seqno+0x9/0x20 [ 148.226429] ? __sb_end_write+0xa0/0xd0 [ 148.226440] ? fput+0xd2/0x140 [ 148.226448] ? SyS_write+0x184/0x220 [ 148.226458] ? SyS_read+0x220/0x220 [ 148.226470] SyS_sendmmsg+0x35/0x60 [ 148.226482] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 148.226488] RIP: 0033:0x452879 [ 148.226492] RSP: 002b:00007f31a3baebe8 EFLAGS: 00000212 ORIG_RAX: 0000000000000133 [ 148.226500] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452879 [ 148.226505] RDX: 0000000000000002 RSI: 000000002093eee8 RDI: 0000000000000013 [ 148.226510] RBP: 00007f31a3baea20 R08: 0000000000000000 R09: 0000000000000000 [ 148.226514] R10: 0000000000000040 R11: 0000000000000212 R12: 00000000004b757e [ 148.226519] R13: 00007f31a3baeb58 R14: 00000000004b758e R15: 0000000000000000 [ 148.229125] device syz2 entered promiscuous mode [ 148.234657] device syz4 entered promiscuous mode [ 148.235362] device syz4 left promiscuous mode [ 148.254760] FAULT_INJECTION: forcing a failure. [ 148.254760] name failslab, interval 1, probability 0, space 0, times 0 [ 148.254770] CPU: 1 PID: 14470 Comm: syz-executor1 Not tainted 4.14.0-rc8+ #123 [ 148.254775] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.254777] Call Trace: [ 148.254792] dump_stack+0x194/0x257 [ 148.254807] ? arch_local_irq_restore+0x53/0x53 [ 148.254825] should_fail+0x8c0/0xa40 [ 148.254842] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 148.254859] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 148.254868] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 148.254883] ? sctp_outq_flush+0x12dc/0x4050 [ 148.254893] ? kernel_text_address+0x102/0x140 [ 148.254917] ? sctp_generate_fwdtsn+0xc00/0xc00 [ 148.254931] ? lock_acquire+0x1d5/0x580 [ 148.254940] ? __is_insn_slot_addr+0x1fc/0x330 [ 148.254955] should_failslab+0xec/0x120 [ 148.254963] kmem_cache_alloc_trace+0x4b/0x750 [ 148.254970] ? lock_acquire+0x1d5/0x580 [ 148.254978] ? __is_insn_slot_addr+0x1fc/0x330 [ 148.254986] ? lock_downgrade+0x990/0x990 [ 148.254998] sctp_association_new+0x116/0x21a0 [ 148.255011] ? bpf_prog_kallsyms_find+0xbd/0x440 [ 148.255026] ? sctp_trans_elect_best+0x310/0x310 [ 148.255033] ? lock_acquire+0x1d5/0x580 [ 148.255042] ? is_bpf_text_address+0x7b/0x120 [ 148.255051] ? sctp_verify_init+0x540/0x1760 [ 148.255070] ? sctp_unpack_cookie+0x1310/0x1310 [ 148.255082] ? rcutorture_record_progress+0x10/0x10 [ 148.255095] ? is_bpf_text_address+0xa4/0x120 [ 148.255104] ? kernel_text_address+0x102/0x140 [ 148.255114] ? __kernel_text_address+0xd/0x40 [ 148.255125] ? __ipv6_addr_type+0x193/0x280 [ 148.255136] ? sctp_v6_scope+0x3f/0x50 [ 148.255147] sctp_make_temp_asoc+0x9a/0x1d0 [ 148.255159] sctp_sf_do_unexpected_init.isra.28+0x62f/0x13b0 [ 148.255172] ? sctp_sf_violation_chunk.isra.24+0x150/0x150 [ 148.255179] ? kasan_kmalloc+0xad/0xe0 [ 148.255186] ? kmem_cache_alloc+0x12e/0x760 [ 148.255193] ? sctp_chunkify+0xce/0x3f0 [ 148.255200] ? _sctp_make_chunk+0x13c/0x260 [ 148.255207] ? sctp_make_datafrag_empty+0x221/0x370 [ 148.255214] ? sctp_datamsg_from_user+0x765/0x1150 [ 148.255220] ? sctp_sendmsg+0x13bb/0x32b0 [ 148.255227] ? inet_sendmsg+0x11f/0x5e0 [ 148.255241] sctp_sf_do_5_2_1_siminit+0x35/0x40 [ 148.255252] sctp_do_sm+0x18a/0x6a30 [ 148.255264] ? lock_acquire+0x1d5/0x580 [ 148.255280] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 148.255288] ? lock_release+0xa40/0xa40 [ 148.255302] ? check_same_owner+0x320/0x320 [ 148.255313] ? kasan_unpoison_shadow+0x35/0x50 [ 148.255321] ? kasan_unpoison_shadow+0x35/0x50 [ 148.255333] ? lock_acquire+0x1d5/0x580 [ 148.255340] ? sctp_assoc_bh_rcv+0x23c/0x4b0 [ 148.255349] ? lock_downgrade+0x990/0x990 [ 148.255356] ? sctp_outq_tail+0x7b0/0xb30 [ 148.255369] ? sctp_outq_teardown+0x11/0x50 [ 148.255380] ? pvclock_read_flags+0x160/0x160 [ 148.255388] ? skb_pull+0xb4/0xf0 [ 148.255397] ? sctp_inq_pop+0x4a1/0x1050 [ 148.255411] ? kvm_clock_get_cycles+0x25/0x30 [ 148.255418] ? ktime_get+0x26f/0x3a0 [ 148.255428] ? do_gettimeofday+0x190/0x190 [ 148.255437] ? refcount_add+0x60/0x60 [ 148.255454] sctp_assoc_bh_rcv+0x283/0x4b0 [ 148.255472] sctp_inq_push+0x23b/0x300 [ 148.255480] ? sctp_inq_free+0x3c0/0x3c0 [ 148.255498] sctp_backlog_rcv+0x177/0xaa0 [ 148.255510] ? sctp_hash_obj+0x5e0/0x5e0 [ 148.255520] ? do_raw_spin_trylock+0x190/0x190 [ 148.255530] ? lock_release+0xa40/0xa40 [ 148.255538] ? __release_sock+0xca/0x360 [ 148.255544] ? trace_hardirqs_on+0xd/0x10 [ 148.255552] ? __local_bh_enable_ip+0x9d/0x160 [ 148.255562] __release_sock+0x124/0x360 [ 148.255576] release_sock+0xa4/0x2a0 [ 148.255585] ? sctp_get_port+0x190/0x190 [ 148.255593] ? __release_sock+0x360/0x360 [ 148.255604] ? sctp_primitive_SEND+0xa0/0xd0 [ 148.255614] sctp_sendmsg+0x18d1/0x32b0 [ 148.255632] ? sctp_id2assoc+0x390/0x390 [ 148.255640] ? lock_release+0xa40/0xa40 [ 148.255648] ? check_same_owner+0x320/0x320 [ 148.255656] ? __check_object_size+0x25d/0x4f0 [ 148.255670] ? __might_sleep+0x95/0x190 [ 148.255683] ? kasan_check_write+0x14/0x20 [ 148.255690] ? _copy_from_user+0x99/0x110 [ 148.255702] ? rw_copy_check_uvector+0x1be/0x280 [ 148.255733] inet_sendmsg+0x11f/0x5e0 [ 148.255741] ? inet_sendmsg+0x11f/0x5e0 [ 148.255752] ? inet_recvmsg+0x5f0/0x5f0 [ 148.255762] ? selinux_socket_sendmsg+0x36/0x40 [ 148.255772] ? security_socket_sendmsg+0x89/0xb0 [ 148.255780] ? inet_recvmsg+0x5f0/0x5f0 [ 148.255791] sock_sendmsg+0xca/0x110 [ 148.255801] ___sys_sendmsg+0x31c/0x890 [ 148.255814] ? copy_msghdr_from_user+0x590/0x590 [ 148.255822] ? lock_acquire+0x1d5/0x580 [ 148.255828] ? lock_acquire+0x1d5/0x580 [ 148.255844] ? get_pid_task+0x93/0x140 [ 148.255857] ? lock_release+0xa40/0xa40 [ 148.255868] ? __fget_light+0x297/0x380 [ 148.255876] ? fget_raw+0x20/0x20 [ 148.255892] ? lock_downgrade+0x990/0x990 [ 148.255903] ? map_files_get_link+0x3a0/0x3a0 [ 148.255916] ? __fdget+0x18/0x20 [ 148.255927] __sys_sendmmsg+0x1e6/0x5f0 [ 148.255935] ? __sys_sendmmsg+0x1e6/0x5f0 [ 148.255951] ? SyS_sendmsg+0x50/0x50 [ 148.255960] ? lock_release+0xa40/0xa40 [ 148.255968] ? check_same_owner+0x320/0x320 [ 148.255976] ? __inode_security_revalidate+0xd9/0x130 [ 148.255987] ? __fsnotify_parent+0xb4/0x3a0 [ 148.255995] ? avc_policy_seqno+0x9/0x20 [ 148.256014] ? __sb_end_write+0xa0/0xd0 [ 148.256025] ? fput+0xd2/0x140 [ 148.256034] ? SyS_write+0x184/0x220 [ 148.256045] ? SyS_read+0x220/0x220 [ 148.256058] SyS_sendmmsg+0x35/0x60 [ 148.256072] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 148.256079] RIP: 0033:0x452879 [ 148.256083] RSP: 002b:00007f31a3baebe8 EFLAGS: 00000212 ORIG_RAX: 0000000000000133 [ 148.256092] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452879 [ 148.256097] RDX: 0000000000000002 RSI: 000000002093eee8 RDI: 0000000000000013 [ 148.256102] RBP: 00007f31a3baea20 R08: 0000000000000000 R09: 0000000000000000 [ 148.256107] R10: 0000000000000040 R11: 0000000000000212 R12: 00000000004b757e [ 148.256112] R13: 00007f31a3baeb58 R14: 00000000004b758e R15: 0000000000000000 2017/11/14 22:32:19 executing program 1 (fault-call:3 fault-nth:17): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000960000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000400000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x800, 0x5, 0x20000000000a7a, 0x1, 0x1, 0x4, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x7, 0x0, 0xffff}}, @sndrcv={0x30, 0x84, 0x1, {0x2000000000ad1, 0x8000, 0x200, 0x7, 0x1, 0x3ff, 0x3, 0x7fff, 0x0}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0x9f5e, 0x80000000}}], 0x4, 0x0}, {&(0x7f000095f000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000aa000-0x90)=[{&(0x7f0000122000)="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", 0x1000}, {&(0x7f000095e000)="8897ca616271c0c8090074a583b814763c838e1f158c2a2ff34a87fa9be519fd2b4e3a7bdc934c410daedfcf8a790ec9a45ac69f6da4d6f45980788e016fa34eb1d110adae98613299bc9bb9be06943a5dd60fc6989deba20dbe638373c5fed12e0547708aedca", 0x67}, {&(0x7f0000960000)="2373f096b8c03224307878eb684929b2c704f7c87f9b7b865f7cd5d40e7059c825aed67f88ee3998426f98a180d5ab57ce399ff66c0ad92b704ae23e67733d401b29564383f208c57aac4279368907e7b396fc0f175cc41af05e087402e6ae6c55ccf961bf2c46d940815230fcdff74b17", 0x71}, {&(0x7f0000963000-0x92)="1d5ae505e0d4bcaf060ba58fe9036513575ea9e62572b2c36305e8060c925e1684b09d1214e1164df91c680e7cc393aa289885099c0eed084f2130cca33ecd994985043a6f4944d6e0c3e2f0c086696a665397cbc881f96274a74b764b58af39801111fd12d062207fbbae01e5663b2352974c7e6827ded5359a6358e889c88375ca571a5ac97a738e7db0fc347e4d6da626", 0x92}, {&(0x7f00003c0000-0xd2)="ab07edb37568a583f0eefd8d85989ca08dc68f5e45bbc27941b5d70ffab3c51e6390d9b40cac5ddfb6daf0c612db49749bd5fa19878b85cfd32d3535af5e0256eeecb4bd6db8da69fb4d9fa3f58e7b5754e79d564721f3844047522e5e44cfcd1df98e999e1ac0fca08b76026e3a49455e56e95d3d468d027f222267a50bcd709b4afde4e7590841d0d6d8e992dbf2ef441bf771b15fa14038f7604ef664728e91fd41ec2e5b043030052928e332aa883ae2baf5b9224a4b97b706181bbba397413c438ca82174df6aa274ee4ee6d71580ab", 0xd2}], 0x5, &(0x7f000093f000-0xf0)=[], 0x0, 0x0}], 0x2, 0x40) 2017/11/14 22:32:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000213000)=0xac8, 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000dd3000+0x8e3)=@assoc_value={0x0, 0x0}, &(0x7f00008c5000-0x4)=0x8) shutdown(r0, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000554000)=0x80000001, 0x4) pipe(&(0x7f00000e6000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f00008dd000)={&(0x7f00001ea000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000f3a000)={0x0, 0x0, 0x63, 0x100, 0xfff, 0xffffffffffffff69, 0x20, 0x1ff, {0x0, @in={{0x2, 0x1, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8, 0x0, 0x0, 0x6}}, &(0x7f00005c8000)=0xb8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000bc1000-0xc)={0x2, [0x0, 0x0]}, &(0x7f000014f000)=0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000232000)=@assoc_value={r2, 0x3}, 0x8) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x1f, @loopback={0x0, 0x1}, 0x1}, 0x1c) accept(r0, &(0x7f0000628000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d89000-0x4)=0x10) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00003f2000)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000018b000)={0x0, 0x1, 0x200, 0xffffffff, 0x100000001, 0xfff, 0x7f, 0x200, {0x0, @in={{0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff7, 0x0, 0x100000001, 0x3, 0xfff}}, &(0x7f00002f9000)=0xb8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00003ca000)={r4, 0xff, 0x20}, 0xc) sendmmsg(r0, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f0000c01000-0x10)=[{&(0x7f000098d000-0x1000)="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", 0xbe0}], 0x1, &(0x7f0000783000)=[{0x80, 0x0, 0x6, "cd1ae800e4d9621a52afaf7183e41bb515f2f523fd0a7ccd7ead48bdf1725146d0b66748dee9d012ec7abf5b86780bddfe3f7dd5103c832bb98dbda56b7b99f670440b5432905984fed608f11d22290a6b48ba7d117069868a549107cc33ed551d68e3a7f0159599a818"}], 0x1, 0x0}, 0x8001}, {{0x0, 0x0, &(0x7f0000f4b000-0x10)=[], 0x0, &(0x7f0000028000-0x278)=[{0xb8, 0x10a, 0xfffffffffffff50d, "6fe83b2dd2ae0c2e96cc35fd3195a2a3b8e56dca3d9a93bdfb5d3788d8eda31862ff058d430471f95e0f6195f433e182a900421ace0f786ee41e8b45e282b7b352552063b7b65166393c6e26d7c300000000010000575901aebb855b94c65d128f1123f72c9f91200f72abd33b41788eea14b886518c8ac1af7b232b85c7c19f09fd997ce5f795b665734db0c7ba4783ae1ac5cb1adc3596aa0520e7791c903d7480"}, {0x18, 0x115, 0x0, "69a089de849d"}, {0xb8, 0x10f, 0x4, "72d16942d437d8fa9198721e35b9fa1391a2e96e2c48ba1892d0192fc5419ccbd5c916e59c1b7b14cbcb90d1f1f0e368619f178afae1b7823353abf2ac41646409a7d98b669b7640f2f613b60f9a26c767215103ee3bdfd35211ce15be335b51b7de0805feb94416d351abe313219c83d82f577ce33e742ab611089d93932c3c0d11cc068d07089e2402d458a989da2412bce9cd4675a3ddeac18f8cd3f1ea7508c715a5f4"}], 0x3, 0x41}, 0xd21}], 0x2, 0x11) sendmmsg(r0, &(0x7f000050f000-0x78)=[{{0x0, 0x0, &(0x7f0000e8b000-0x40)=[{&(0x7f0000654000)="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", 0x7fc}], 0x1, &(0x7f0000baa000-0x618)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmsg(r0, &(0x7f0000054000-0x38)={0x0, 0x0, &(0x7f0000474000)=[{&(0x7f0000e31000)="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", 0x241}], 0x1, &(0x7f0000c44000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00001dc000)=@assoc_value={0x0, 0x0}, 0x8) pipe(&(0x7f0000b1b000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_BUFS(r5, 0xc0206416, &(0x7f0000ddc000-0x20)={0x1, 0x0, 0x7, 0xffffffffffffffff, 0x0, 0x20}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000fa6000)={0x0, 0x0}) accept$inet(r6, &(0x7f0000dc1000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005de000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00003b2000-0x4)=0x0, &(0x7f000060e000)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000a9f000)={0x80, 0x8008, 0x1ff, 0x7f, r3}, &(0x7f000058c000)=0x10) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000099d000-0x8)={0x0, 0x7fff}, 0x8) close(r0) 2017/11/14 22:32:19 executing program 6: mmap(&(0x7f0000000000/0xf9f000)=nil, 0xf9f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f00004fc000-0x4)=0x1, 0x4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00007ae000)="", 0x0) connect$inet(r0, &(0x7f00004ea000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000872000)=0xffffffffffffffff, 0x4) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f11000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f9b000-0x14)={0x0, 0x20000009a7, 0x9fa, 0x0, 0x0}, 0x14) sendto$inet(r0, &(0x7f0000f99000)="c4", 0x1, 0x0, &(0x7f00004e6000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/14 22:32:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000036b000)=0x0, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f000099e000-0x28)={r0, 0x1, 0x70, 0x71, &(0x7f000051c000-0x70)="9f1f1248dea5461d42718008a0192d34688f9040cbce298523acd6cf2d36f8dd051d14963d98f236de3816c0135715b359401bdf3d114b8e9ce960c057c80a8e8cc167dc05ef97e77c47798846bb49daadcf4edb92bc17699bf2d2548df85e60e09b0f0abd4752ba8135b2667e1791a8", &(0x7f00005a0000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x538, 0x0}, 0x28) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f000071b000-0x1c)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x67, &(0x7f000023f000-0x4)=0x7, 0x4) sendmmsg$inet_sctp(r1, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000400000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x800, 0x5, 0x20000000000a7a, 0x1, 0x1, 0x4, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x7, 0x0, 0xffff}}, @sndrcv={0x30, 0x84, 0x1, {0x2000000000ad1, 0x8000, 0x200, 0x7, 0x1, 0x3ff, 0x3, 0x7fff, 0x0}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0x9f5e, 0x80000000}}], 0x4, 0x0}, {&(0x7f000095f000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000aa000-0x90)=[{&(0x7f0000122000)="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", 0x1000}, {&(0x7f000095e000)="8897ca616271c0c8090074a583b814763c838e1f158c2a2ff34a87fa9be519fd2b4e3a7bdc934c410daedfcf8a790ec9a45ac69f6da4d6f45980788e016fa34eb1d110adae98613299bc9bb9be06943a5dd60fc6989deba20dbe638373c5fed12e0547708aedca", 0x67}, {&(0x7f0000960000)="2373f096b8c03224307878eb684929b2c704f7c87f9b7b865f7cd5d40e7059c825aed67f88ee3998426f98a180d5ab57ce399ff66c0ad92b704ae23e67733d401b29564383f208c57aac4279368907e7b396fc0f175cc41af05e087402e6ae6c55ccf961bf2c46d940815230fcdff74b17", 0x71}, {&(0x7f0000963000-0x92)="1d5ae505e0d4bcaf060ba58fe9036513575ea9e62572b2c36305e8060c925e1684b09d1214e1164df91c680e7cc393aa289885099c0eed084f2130cca33ecd994985043a6f4944d6e0c3e2f0c086696a665397cbc881f96274a74b764b58af39801111fd12d062207fbbae01e5663b2352974c7e6827ded5359a6358e889c88375ca571a5ac97a738e7db0fc347e4d6da626", 0x92}, {&(0x7f00003c0000-0xd2)="ab07edb37568a583f0eefd8d85989ca08dc68f5e45bbc27941b5d70ffab3c51e6390d9b40cac5ddfb6daf0c612db49749bd5fa19878b85cfd32d3535af5e0256eeecb4bd6db8da69fb4d9fa3f58e7b5754e79d564721f3844047522e5e44cfcd1df98e999e1ac0fca08b76026e3a49455e56e95d3d468d027f222267a50bcd709b4afde4e7590841d0d6d8e992dbf2ef441bf771b15fa14038f7604ef664728e91fd41ec2e5b043030052928e332aa883ae2baf5b9224a4b97b706181bbba397413c438ca82174df6aa274ee4ee6d71580ab", 0xd2}], 0x5, &(0x7f000093f000-0xf0)=[], 0x0, 0x0}], 0x2, 0x40) 2017/11/14 22:32:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x4, 0x4, &(0x7f0000e7f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000c9e000-0x20)={0x5, 0x0, 0x10002, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000de2000)={0x3, 0x0, 0x10003, 0x8f0}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00001a8000)={0xfffffffffffffe03, r2}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00003f2000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0x80, "6362632874776f666973682900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f000065e000-0x20)="0735605dc06c18ff000200000000fcfe790097d60f06ffdf80d7e1100001", 0x1e) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000d8e000+0xeab)=0xabfa, 0x4) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000d9a000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0x0, "6c72772873657270656e742900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f00008f9000-0x8)="2e2f66696c653000", 0x0}, 0xc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000467000-0x28)={@common="7465716c300000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000cf2000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000c5c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) 2017/11/14 22:32:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8040000080000005, 0x4, 0x4, &(0x7f0000e7f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000ff8000-0x20)={0x6, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000c9e000-0x20)={0x5, 0x0, 0x10002, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000de2000)={0x3, r2, 0x10003, 0x8f0}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00001a8000)={0xfffffffffffffe03, r3}) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f00003f2000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0x80, "6362632874776f666973682900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f000065e000-0x20)="0735605dc06c18ff000200000000fcfe790097d60f06ffdf80d7e11000017d42", 0x20) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000d8e000+0xeab)=0xabfa, 0x4) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000d9a000-0x58)={0x26, "736b636970686572000000000000", 0x1, 0x0, "6c72772873657270656e742900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000271000-0x10)="00000000000103ffdfffffffff572da6", 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f00008f9000-0x8)="2e2f66696c653000", 0x0}, 0xc) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000001000-0x10)=@common="69706464703000000000000000000000") getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000e95000-0xe8)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001cf000)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000467000-0x28)={@common="7465716c300000000000000000000000", r6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r7 = socket$inet6(0xa, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000c5c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) 2017/11/14 22:32:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8040000080000005, 0x4, 0x4, &(0x7f0000e7f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000ff8000-0x20)={0x6, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000c9e000-0x20)={0x5, 0x0, 0x10002, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000de2000)={0x3, r2, 0x10003, 0x8f0}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00001a8000)={0xfffffffffffffe03, r3}) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f00003f2000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0x80, "6362632874776f666973682900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f000065e000-0x20)="0735605dc06c18ff000200000000fcfe790097d60f06ffdf80d7e11000017d42", 0x20) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000d8e000+0xeab)=0xabfa, 0x4) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000d9a000-0x58)={0x26, "736b636970686572000000000000", 0x1, 0x0, "6c72772873657270656e742900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f00008f9000-0x8)="2e2f66696c653000", 0x0}, 0xc) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000001000-0x10)=@common="69706464703000000000000000000000") getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000e95000-0xe8)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001cf000)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000467000-0x28)={@common="7465716c300000000000000000000000", r6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r7 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000cf2000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000c5c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) getsockname$packet(r1, &(0x7f00004c2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000037b000)=0x14) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000d92000-0x8)={0x0, 0x0}) socket(0x8, 0xe, 0x7b) 2017/11/14 22:32:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x53) setsockopt$inet6_tcp_TCP_MINRTT_INTERVAL(r0, 0x6, 0x6bf, &(0x7f0000a7c000)=0x59, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000f1000)={{{@in=@multicast2=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000616000-0x4)=0xe8) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000276000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x1000000400981a) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f00007f8000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCSIFBR(r1, 0x8940, &(0x7f00008bc000-0x18)=@generic={0x7, 0x1, 0xfffffffffffffffa}) recvmsg(r3, &(0x7f0000fa2000-0x33)={&(0x7f0000661000-0x58)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f0000c75000)=[{&(0x7f0000877000)="", 0x0}], 0x1, &(0x7f0000b3f000-0xc8)="", 0x0, 0xbd5a}, 0x22) close(r1) r4 = accept(r2, &(0x7f000080e000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00009ae000-0x4)=0xe) sendmsg(r1, &(0x7f0000782000-0x38)={0x0, 0x0, &(0x7f00008d1000)=[{&(0x7f0000597000)="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", 0x1000}], 0x1, &(0x7f0000b5a000-0xe8)=[], 0x0, 0x8000}, 0x1) ioctl$sock_ipx_SIOCIPXCFGDATA(r4, 0x89e2, &(0x7f0000055000)={0x0, 0x0}) pipe(&(0x7f0000d39000-0x8)={0x0, 0x0}) setsockopt$sock_int(r3, 0x1, 0x33, &(0x7f0000621000)=0x5, 0x4) accept(r1, &(0x7f00005f9000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f00003d9000)=0x10) sendto(r3, &(0x7f0000f67000-0x8)="75c85aed9a8695", 0x7, 0x100000, &(0x7f00008fa000)=@ethernet={0x307, @random="93bd6dfb771f", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00005f1000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0xff, 0x8, 0x405, 0x1d2e3b86, 0x8}, &(0x7f000087f000-0x4)=0x20) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000a92000)={0x0, 0x0, 0x0}, 0xc) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f00008bc000)={0xffffffffffffffff}) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000f53000-0x18)=@generic={0x81, 0x3f, 0x100000000}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000141000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendmmsg$unix(r3, &(0x7f0000719000-0x38)=[{&(0x7f0000060000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000afe000)=[{&(0x7f00000ae000)="782940b7596accc9faafcdc55a61991fabdd8827635336ea549c75bf1fe00d8129736f969dadd478c48b508e7816482c4134123e4cd3d2fcb1b6fc121b021198fbcfedb8fa815cc29011cf2a0e2df9efc637b4a3a7785ef0e0054df7be3ed15c6c6da4be1256d4d0ac5e93d830cec8914d003e342f10516bc1037184ccfe9600a0d93e95", 0x84}, {&(0x7f0000d9f000)="b0da8053ff50dcf04749b167db2bbb251c6c0fe15f08ec84bc227b6c9e3e1781291a5b7c3daf7323fa951b2cf255d070405d0f5db8c414c1e3c4c0ecf8513ce829caa424e3a15fb8ada4c81027a7c42f527420046215d884672a26879926c1898944dd69a59d3d09a1ef0f0c95ce695f22a2d28980b413883eca2aeaedc589c297a0d825237f7077e67986bbb14a0a75d2c998388bad8dadcefdf53f834bd79b2efcfe6b09421917e075e0cdcd2ce48adc843d", 0xb3}, {&(0x7f0000a6a000)="050e0a61bb48348efe02209edcef66040ec33acc74d397f41167d5fabfbef4a59ca242070dd479b510f6714d52c2", 0x2e}, {&(0x7f000004a000-0xc0)="3f7467c5f32c3132e5e851219a951a7d78d61c654e11f995168017a463e169bfc58169b80432bc40c35f508d2fdb1c305792a18dad5a5848661d481434278faaa408f99b974338830d28bb71d14025444f178294f88d5993f2faa07b5496d0491262e1615b1deff5d71d42cb4ca5ea83321da723dc56443c1c0ac2af98274d3e8c5b2a74e2b2e9e523f899b4787fc8cb92eb5a6a74549d50286553be895669e4e0a59f0d4c59eb46ddf9e5d8e9c249a5f7502e4df029f27a28288dcdbf779591", 0xc0}, {&(0x7f0000295000-0x74)="0a0043f1b80e067588697c827b9e8c0c2f050ab7c4cdfb4d1dcab8ac4f396063aa9b99a760678f45c51ca4983dce46c1d7c23793de69d12dc305963df828162bcf15525bd4ebd60040ee6d14ed2c5044bbaa482d149255add366504bd2cd1b4a24149827181373509a64412143f9c9d45ccb6dbc", 0x74}], 0x5, &(0x7f00008fa000)=[@cred={0x20, 0x1, 0x2, r5, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x20, 0x1, 0x1, [r3, r3, r2, r4]}, @rights={0x30, 0x1, 0x1, [r1, r2, r3, r1, r2, r1, r2]}, @rights={0x38, 0x1, 0x1, [r3, r4, r1, r2, r3, r2, r2, r1, r3]}, @rights={0x30, 0x1, 0x1, [r1, r2, r3, r3, r4, r4, r2, r3]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x7, 0x80}], 0x1, 0x4000) [ 148.407855] sctp: [Deprecated]: syz-executor3 (pid 14487) Use of struct sctp_assoc_value in delayed_ack socket option. [ 148.407855] Use struct sctp_sack_info instead 2017/11/14 22:32:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x2, &(0x7f000074c000)=0x400003f, 0x4) setsockopt$inet6_tcp_int(r2, 0x6, 0x14, &(0x7f000074a000-0x4)=0x8e, 0x4) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00003c7000-0x44)={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1000000000004, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) bind$inet6(r2, &(0x7f0000c27000-0x1c)={0xa, 0x2, 0xfffffffffffffffe, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001}, 0x1c) ioctl$int_in(r0, 0x5421, &(0x7f00001a3000)=0x8080000000000082) listen(r2, 0xc73) socketpair(0x9, 0x6, 0xfffffffffffffff5, &(0x7f0000e81000)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f000063b000-0x1c)={0xf, 0xfffffffffffefffd, 0x807fc, 0xffffffffffffffff, 0x3, 0x0, 0x7f}, 0x1c) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000522000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b1f000)=0xe8) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000030c000)=0x8, 0x4) sendto$inet(r4, &(0x7f00006bc000-0x1)="bb", 0x1, 0x20008045, &(0x7f0000139000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f0000dc4000-0x4)=0x200000003, 0x4) getsockopt$bt_hci(r4, 0x0, 0x1, &(0x7f0000776000)="", &(0x7f0000182000-0x4)=0x0) close(r1) getsockopt$inet6_tcp_buf(r2, 0x6, 0xd, &(0x7f000068a000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000a1a000-0x4)=0x91) sendto$inet6(r0, &(0x7f0000f6f000)="8d8bb1a4a490605cb7a65f5b3e5532ea70736b5f97b57f20ed3ac9a55dd4474274fb6940cbd681bef2767e5b701fad57683ca6000609c85c0600000000000000ae363bb104bd0ec2e552b4accfce3e8f5f0b3c9e9531a600093991e84eaaa05e", 0x60, 0x20000004, &(0x7f0000241000)={0xa, 0x2, 0x8000000000000009, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2000005}, 0x1c) r5 = accept(r1, &(0x7f0000b5f000)=@in={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000004e000)=0x10) bind$inet6(r3, &(0x7f00003bf000)={0xa, 0x0, 0x546b000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffff}, 0x1c) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f00003a3000-0x4)=0x0, &(0x7f0000a65000-0x4)=0x4) setsockopt$inet_tcp_TCP_PSP_TX_SPI_KEY(r1, 0x6, 0x6c2, &(0x7f0000667000)={"e42e031c000000010000004e000000a6", 0x2, 0x3}, 0x18) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f0000d1a000-0x18)={0x0, 0x8, 0x10, 0x7ffe, 0x1}, &(0x7f00007c6000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000e72000-0x10)={0x0, 0x4, 0xcf80, 0x3}, &(0x7f0000e19000)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f00008cf000)={r6, 0xab, "5af4d78558c919532043494e8ee2ffc7feb90b5b1714eb02356b5cae8e5cbc94252c3c415ddec5275e178d2089191d53228ff527b0f62fe6154c6e1fdb32d350c0eb91c824d14cc989c8895423aea164d93190c184dc9ebf496d63afef6da5d43cc2297501381c266f24c2b6b1ec3abd411cd83b76addb6b7702ff8b41ef0e21e36bb2c3fedfef4494bd1105069651a5228e7fd1189e1f793e8a5efeeda6c3909c7fe9f1a3e941aa0d6513"}, &(0x7f0000b14000-0x4)=0xb3) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00001a2000)=@sack_info={r6, 0x20000000000000, 0x9}, &(0x7f000015f000-0x4)=0xc) shutdown(r2, 0x0) bind$netrom(r5, &(0x7f00006b7000)=@ax25={0x3, {"2cf645f88fae11"}, 0x4}, 0x10) 2017/11/14 22:32:20 executing program 1 (fault-call:3 fault-nth:18): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000960000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000400000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x800, 0x5, 0x20000000000a7a, 0x1, 0x1, 0x4, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x7, 0x0, 0xffff}}, @sndrcv={0x30, 0x84, 0x1, {0x2000000000ad1, 0x8000, 0x200, 0x7, 0x1, 0x3ff, 0x3, 0x7fff, 0x0}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0x9f5e, 0x80000000}}], 0x4, 0x0}, {&(0x7f000095f000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000aa000-0x90)=[{&(0x7f0000122000)="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", 0x1000}, {&(0x7f000095e000)="8897ca616271c0c8090074a583b814763c838e1f158c2a2ff34a87fa9be519fd2b4e3a7bdc934c410daedfcf8a790ec9a45ac69f6da4d6f45980788e016fa34eb1d110adae98613299bc9bb9be06943a5dd60fc6989deba20dbe638373c5fed12e0547708aedca", 0x67}, {&(0x7f0000960000)="2373f096b8c03224307878eb684929b2c704f7c87f9b7b865f7cd5d40e7059c825aed67f88ee3998426f98a180d5ab57ce399ff66c0ad92b704ae23e67733d401b29564383f208c57aac4279368907e7b396fc0f175cc41af05e087402e6ae6c55ccf961bf2c46d940815230fcdff74b17", 0x71}, {&(0x7f0000963000-0x92)="1d5ae505e0d4bcaf060ba58fe9036513575ea9e62572b2c36305e8060c925e1684b09d1214e1164df91c680e7cc393aa289885099c0eed084f2130cca33ecd994985043a6f4944d6e0c3e2f0c086696a665397cbc881f96274a74b764b58af39801111fd12d062207fbbae01e5663b2352974c7e6827ded5359a6358e889c88375ca571a5ac97a738e7db0fc347e4d6da626", 0x92}, {&(0x7f00003c0000-0xd2)="ab07edb37568a583f0eefd8d85989ca08dc68f5e45bbc27941b5d70ffab3c51e6390d9b40cac5ddfb6daf0c612db49749bd5fa19878b85cfd32d3535af5e0256eeecb4bd6db8da69fb4d9fa3f58e7b5754e79d564721f3844047522e5e44cfcd1df98e999e1ac0fca08b76026e3a49455e56e95d3d468d027f222267a50bcd709b4afde4e7590841d0d6d8e992dbf2ef441bf771b15fa14038f7604ef664728e91fd41ec2e5b043030052928e332aa883ae2baf5b9224a4b97b706181bbba397413c438ca82174df6aa274ee4ee6d71580ab", 0xd2}], 0x5, &(0x7f000093f000-0xf0)=[], 0x0, 0x0}], 0x2, 0x40) [ 151.559641] device syz2 left promiscuous mode [ 151.565333] sctp: [Deprecated]: syz-executor3 (pid 14502) Use of struct sctp_assoc_value in delayed_ack socket option. [ 151.565333] Use struct sctp_sack_info instead [ 151.584391] FAULT_INJECTION: forcing a failure. [ 151.584391] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 151.584400] CPU: 1 PID: 14504 Comm: syz-executor1 Not tainted 4.14.0-rc8+ #123 2017/11/14 22:32:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8040000080000005, 0x4, 0x4, &(0x7f0000e7f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000ff8000-0x20)={0x6, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000c9e000-0x20)={0x5, 0x0, 0x10002, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000de2000)={0x3, r2, 0x10003, 0x8f0}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00001a8000)={0xfffffffffffffe03, r3}) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f00003f2000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0x80, "6362632874776f666973682900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f000065e000-0x20)="0735605dc06c18ff000200000000fcfe790097d60f06ffdf80d7e11000017d42", 0x20) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000d8e000+0xeab)=0xabfa, 0x4) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000d9a000-0x58)={0x26, "736b636970686572000000000000", 0x1, 0x0, "6c72772873657270656e742900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000271000-0x10)="00000000000103ffdfffffffff572da6", 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f00008f9000-0x8)="2e2f66696c653000", 0x0}, 0xc) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000001000-0x10)=@common="69706464703000000000000000000000") getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000e95000-0xe8)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001cf000)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000467000-0x28)={@common="7465716c300000000000000000000000", r6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r7 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000c5c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) 2017/11/14 22:32:20 executing program 6: mmap(&(0x7f0000000000/0xf9f000)=nil, 0xf9f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f00004fc000-0x4)=0x1, 0x4) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000fa0000-0x8)={0x0, 0x0}) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00007ae000)="", 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000872000)=0xffffffffffffffff, 0x4) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x7, 0x3, &(0x7f0000fa1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_PSP_SYN_SPI(r1, 0x6, 0x6c5, &(0x7f0000fa0000)={"00000000000000000000000000000000", 0x0, 0x0}, &(0x7f0000fa1000-0x4)=0x18) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f11000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f9b000-0x14)={0x0, 0x20000009a7, 0x9fa, 0x0, 0x0}, 0x14) sendto$inet(r0, &(0x7f0000f99000)="c4", 0x1, 0x0, &(0x7f00004e6000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/14 22:32:20 executing program 1 (fault-call:3 fault-nth:19): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000960000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000400000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x800, 0x5, 0x20000000000a7a, 0x1, 0x1, 0x4, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x7, 0x0, 0xffff}}, @sndrcv={0x30, 0x84, 0x1, {0x2000000000ad1, 0x8000, 0x200, 0x7, 0x1, 0x3ff, 0x3, 0x7fff, 0x0}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0x9f5e, 0x80000000}}], 0x4, 0x0}, {&(0x7f000095f000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000aa000-0x90)=[{&(0x7f0000122000)="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", 0x1000}, {&(0x7f000095e000)="8897ca616271c0c8090074a583b814763c838e1f158c2a2ff34a87fa9be519fd2b4e3a7bdc934c410daedfcf8a790ec9a45ac69f6da4d6f45980788e016fa34eb1d110adae98613299bc9bb9be06943a5dd60fc6989deba20dbe638373c5fed12e0547708aedca", 0x67}, {&(0x7f0000960000)="2373f096b8c03224307878eb684929b2c704f7c87f9b7b865f7cd5d40e7059c825aed67f88ee3998426f98a180d5ab57ce399ff66c0ad92b704ae23e67733d401b29564383f208c57aac4279368907e7b396fc0f175cc41af05e087402e6ae6c55ccf961bf2c46d940815230fcdff74b17", 0x71}, {&(0x7f0000963000-0x92)="1d5ae505e0d4bcaf060ba58fe9036513575ea9e62572b2c36305e8060c925e1684b09d1214e1164df91c680e7cc393aa289885099c0eed084f2130cca33ecd994985043a6f4944d6e0c3e2f0c086696a665397cbc881f96274a74b764b58af39801111fd12d062207fbbae01e5663b2352974c7e6827ded5359a6358e889c88375ca571a5ac97a738e7db0fc347e4d6da626", 0x92}, {&(0x7f00003c0000-0xd2)="ab07edb37568a583f0eefd8d85989ca08dc68f5e45bbc27941b5d70ffab3c51e6390d9b40cac5ddfb6daf0c612db49749bd5fa19878b85cfd32d3535af5e0256eeecb4bd6db8da69fb4d9fa3f58e7b5754e79d564721f3844047522e5e44cfcd1df98e999e1ac0fca08b76026e3a49455e56e95d3d468d027f222267a50bcd709b4afde4e7590841d0d6d8e992dbf2ef441bf771b15fa14038f7604ef664728e91fd41ec2e5b043030052928e332aa883ae2baf5b9224a4b97b706181bbba397413c438ca82174df6aa274ee4ee6d71580ab", 0xd2}], 0x5, &(0x7f000093f000-0xf0)=[], 0x0, 0x0}], 0x2, 0x40) [ 151.584404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.584406] Call Trace: [ 151.584421] dump_stack+0x194/0x257 [ 151.584436] ? arch_local_irq_restore+0x53/0x53 [ 151.584454] should_fail+0x8c0/0xa40 [ 151.584466] ? fault_create_debugfs_attr+0x1f0/0x1f0 2017/11/14 22:32:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = accept4(r0, &(0x7f00007ba000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008a9000)=0x8, 0x7fff8) getsockopt$inet_dccp_int(r1, 0x21, 0x3, &(0x7f0000fe5000)=0x0, &(0x7f0000723000)=0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000960000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000738000-0xa0)={0x0, @in={{0x2, 0x0, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x8, 0x8, 0x0, 0x8}, &(0x7f0000012000)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000053d000-0x10)={0x1, 0x800b, 0x9, 0x8000, r2}, &(0x7f0000231000)=0x10) r3 = socket(0x1f, 0xa, 0x5) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000098000-0x4)={r0}) socketpair(0x11, 0x5, 0x3, &(0x7f0000bc9000)={0x0, 0x0}) r4 = accept(r0, 0x0, &(0x7f00003cf000)=0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000017000-0x8)={r2, 0x7}, 0x8) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000400000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x800, 0x5, 0x20000000000a7a, 0x1, 0x1, 0x4, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x7, 0x0, 0xffff}}, @sndrcv={0x30, 0x84, 0x1, {0x2000000000ad1, 0x8000, 0x200, 0x7, 0x1, 0x3ff, 0x3, 0x7fff, 0x0}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0x9f5e, 0x80000000}}], 0x4, 0x0}, {&(0x7f000095f000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000aa000-0x90)=[{&(0x7f0000122000)="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", 0x1000}, {&(0x7f000095e000)="8897ca616271c0c8090074a583b814763c838e1f158c2a2ff34a87fa9be519fd2b4e3a7bdc934c410daedfcf8a790ec9a45ac69f6da4d6f45980788e016fa34eb1d110adae98613299bc9bb9be06943a5dd60fc6989deba20dbe638373c5fed12e0547708aedca", 0x67}, {&(0x7f0000960000)="2373f096b8c03224307878eb684929b2c704f7c87f9b7b865f7cd5d40e7059c825aed67f88ee3998426f98a180d5ab57ce399ff66c0ad92b704ae23e67733d401b29564383f208c57aac4279368907e7b396fc0f175cc41af05e087402e6ae6c55ccf961bf2c46d940815230fcdff74b17", 0x71}, {&(0x7f0000963000-0x92)="1d5ae505e0d4bcaf060ba58fe9036513575ea9e62572b2c36305e8060c925e1684b09d1214e1164df91c680e7cc393aa289885099c0eed084f2130cca33ecd994985043a6f4944d6e0c3e2f0c086696a665397cbc881f96274a74b764b58af39801111fd12d062207fbbae01e5663b2352974c7e6827ded5359a6358e889c88375ca571a5ac97a738e7db0fc347e4d6da626", 0x92}, {&(0x7f00003c0000-0xd2)="ab07edb37568a583f0eefd8d85989ca08dc68f5e45bbc27941b5d70ffab3c51e6390d9b40cac5ddfb6daf0c612db49749bd5fa19878b85cfd32d3535af5e0256eeecb4bd6db8da69fb4d9fa3f58e7b5754e79d564721f3844047522e5e44cfcd1df98e999e1ac0fca08b76026e3a49455e56e95d3d468d027f222267a50bcd709b4afde4e7590841d0d6d8e992dbf2ef441bf771b15fa14038f7604ef664728e91fd41ec2e5b043030052928e332aa883ae2baf5b9224a4b97b706181bbba397413c438ca82174df6aa274ee4ee6d71580ab", 0xd2}], 0x5, &(0x7f000093f000-0xf0)=[], 0x0, 0x0}], 0x2, 0x40) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000b21000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) ioctl$sock_ipx_SIOCIPXNCPCONN(r4, 0x89e3, &(0x7f0000157000)=0x3) 2017/11/14 22:32:20 executing program 1 (fault-call:3 fault-nth:20): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000960000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000400000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x800, 0x5, 0x20000000000a7a, 0x1, 0x1, 0x4, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x7, 0x0, 0xffff}}, @sndrcv={0x30, 0x84, 0x1, {0x2000000000ad1, 0x8000, 0x200, 0x7, 0x1, 0x3ff, 0x3, 0x7fff, 0x0}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0x9f5e, 0x80000000}}], 0x4, 0x0}, {&(0x7f000095f000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000aa000-0x90)=[{&(0x7f0000122000)="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", 0x1000}, {&(0x7f000095e000)="8897ca616271c0c8090074a583b814763c838e1f158c2a2ff34a87fa9be519fd2b4e3a7bdc934c410daedfcf8a790ec9a45ac69f6da4d6f45980788e016fa34eb1d110adae98613299bc9bb9be06943a5dd60fc6989deba20dbe638373c5fed12e0547708aedca", 0x67}, {&(0x7f0000960000)="2373f096b8c03224307878eb684929b2c704f7c87f9b7b865f7cd5d40e7059c825aed67f88ee3998426f98a180d5ab57ce399ff66c0ad92b704ae23e67733d401b29564383f208c57aac4279368907e7b396fc0f175cc41af05e087402e6ae6c55ccf961bf2c46d940815230fcdff74b17", 0x71}, {&(0x7f0000963000-0x92)="1d5ae505e0d4bcaf060ba58fe9036513575ea9e62572b2c36305e8060c925e1684b09d1214e1164df91c680e7cc393aa289885099c0eed084f2130cca33ecd994985043a6f4944d6e0c3e2f0c086696a665397cbc881f96274a74b764b58af39801111fd12d062207fbbae01e5663b2352974c7e6827ded5359a6358e889c88375ca571a5ac97a738e7db0fc347e4d6da626", 0x92}, {&(0x7f00003c0000-0xd2)="ab07edb37568a583f0eefd8d85989ca08dc68f5e45bbc27941b5d70ffab3c51e6390d9b40cac5ddfb6daf0c612db49749bd5fa19878b85cfd32d3535af5e0256eeecb4bd6db8da69fb4d9fa3f58e7b5754e79d564721f3844047522e5e44cfcd1df98e999e1ac0fca08b76026e3a49455e56e95d3d468d027f222267a50bcd709b4afde4e7590841d0d6d8e992dbf2ef441bf771b15fa14038f7604ef664728e91fd41ec2e5b043030052928e332aa883ae2baf5b9224a4b97b706181bbba397413c438ca82174df6aa274ee4ee6d71580ab", 0xd2}], 0x5, &(0x7f000093f000-0xf0)=[], 0x0, 0x0}], 0x2, 0x40) 2017/11/14 22:32:20 executing program 6: mmap(&(0x7f0000000000/0xf9f000)=nil, 0xf9f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f00004fc000-0x4)=0x1, 0x4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00007ae000)="", 0x0) connect$inet(r0, &(0x7f00004ea000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000fa0000-0x8)=@un=@abs={0x0, 0x0, 0x0}, &(0x7f00001ed000)=0x8, 0x800) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r1, &(0x7f0000645000-0x1)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000f9f000)=0x6e, 0x800) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000872000)=0xffffffffffffffff, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f11000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f9b000-0x14)={0x0, 0x20000009a7, 0x9fa, 0x0, 0x0}, 0x14) sendto$inet(r0, &(0x7f0000f99000)="c4", 0x1, 0x0, &(0x7f00004e6000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/14 22:32:20 executing program 1 (fault-call:3 fault-nth:21): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000960000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000400000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x800, 0x5, 0x20000000000a7a, 0x1, 0x1, 0x4, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x7, 0x0, 0xffff}}, @sndrcv={0x30, 0x84, 0x1, {0x2000000000ad1, 0x8000, 0x200, 0x7, 0x1, 0x3ff, 0x3, 0x7fff, 0x0}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0x9f5e, 0x80000000}}], 0x4, 0x0}, {&(0x7f000095f000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000aa000-0x90)=[{&(0x7f0000122000)="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", 0x1000}, {&(0x7f000095e000)="8897ca616271c0c8090074a583b814763c838e1f158c2a2ff34a87fa9be519fd2b4e3a7bdc934c410daedfcf8a790ec9a45ac69f6da4d6f45980788e016fa34eb1d110adae98613299bc9bb9be06943a5dd60fc6989deba20dbe638373c5fed12e0547708aedca", 0x67}, {&(0x7f0000960000)="2373f096b8c03224307878eb684929b2c704f7c87f9b7b865f7cd5d40e7059c825aed67f88ee3998426f98a180d5ab57ce399ff66c0ad92b704ae23e67733d401b29564383f208c57aac4279368907e7b396fc0f175cc41af05e087402e6ae6c55ccf961bf2c46d940815230fcdff74b17", 0x71}, {&(0x7f0000963000-0x92)="1d5ae505e0d4bcaf060ba58fe9036513575ea9e62572b2c36305e8060c925e1684b09d1214e1164df91c680e7cc393aa289885099c0eed084f2130cca33ecd994985043a6f4944d6e0c3e2f0c086696a665397cbc881f96274a74b764b58af39801111fd12d062207fbbae01e5663b2352974c7e6827ded5359a6358e889c88375ca571a5ac97a738e7db0fc347e4d6da626", 0x92}, {&(0x7f00003c0000-0xd2)="ab07edb37568a583f0eefd8d85989ca08dc68f5e45bbc27941b5d70ffab3c51e6390d9b40cac5ddfb6daf0c612db49749bd5fa19878b85cfd32d3535af5e0256eeecb4bd6db8da69fb4d9fa3f58e7b5754e79d564721f3844047522e5e44cfcd1df98e999e1ac0fca08b76026e3a49455e56e95d3d468d027f222267a50bcd709b4afde4e7590841d0d6d8e992dbf2ef441bf771b15fa14038f7604ef664728e91fd41ec2e5b043030052928e332aa883ae2baf5b9224a4b97b706181bbba397413c438ca82174df6aa274ee4ee6d71580ab", 0xd2}], 0x5, &(0x7f000093f000-0xf0)=[], 0x0, 0x0}], 0x2, 0x40) [ 151.584473] ? ip6_mtu+0x2a2/0x3e0 [ 151.584482] ? lock_downgrade+0x990/0x990 [ 151.584495] ? lock_acquire+0x1d5/0x580 [ 151.584504] ? lock_downgrade+0x990/0x990 [ 151.584517] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 151.584524] ? ip6_mtu+0x112/0x3e0 [ 151.584540] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 151.584555] ? should_fail+0x23b/0xa40 [ 151.584562] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 151.584577] __alloc_pages_nodemask+0x338/0xd80 [ 151.584592] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 151.584602] ? sctp_transport_burst_reset+0x90/0xb0 [ 151.584613] ? sctp_outq_flush+0x12dc/0x4050 [ 151.584649] cache_grow_begin+0x86/0x400 [ 151.584660] kmem_cache_alloc_trace+0x3f0/0x750 [ 151.584667] ? lock_acquire+0x1d5/0x580 [ 151.584675] ? __is_insn_slot_addr+0x1fc/0x330 [ 151.584689] sctp_association_new+0x116/0x21a0 [ 151.584697] ? bpf_prog_kallsyms_find+0xbd/0x440 [ 151.584709] ? sctp_trans_elect_best+0x310/0x310 [ 151.584715] ? lock_acquire+0x1d5/0x580 [ 151.584722] ? is_bpf_text_address+0x7b/0x120 [ 151.584730] ? sctp_verify_init+0x540/0x1760 [ 151.584746] ? sctp_unpack_cookie+0x1310/0x1310 [ 151.584757] ? rcutorture_record_progress+0x10/0x10 [ 151.584769] ? is_bpf_text_address+0xa4/0x120 [ 151.584778] ? kernel_text_address+0x102/0x140 [ 151.584787] ? __kernel_text_address+0xd/0x40 [ 151.584797] ? __ipv6_addr_type+0x193/0x280 [ 151.584806] ? sctp_v6_scope+0x3f/0x50 [ 151.584817] sctp_make_temp_asoc+0x9a/0x1d0 [ 151.584829] sctp_sf_do_unexpected_init.isra.28+0x62f/0x13b0 [ 151.584840] ? sctp_sf_violation_chunk.isra.24+0x150/0x150 [ 151.584847] ? kasan_kmalloc+0xad/0xe0 [ 151.584854] ? kmem_cache_alloc+0x12e/0x760 [ 151.584860] ? sctp_chunkify+0xce/0x3f0 [ 151.584866] ? _sctp_make_chunk+0x13c/0x260 [ 151.584873] ? sctp_make_datafrag_empty+0x221/0x370 [ 151.584879] ? sctp_datamsg_from_user+0x765/0x1150 [ 151.584885] ? sctp_sendmsg+0x13bb/0x32b0 [ 151.584892] ? inet_sendmsg+0x11f/0x5e0 [ 151.584903] sctp_sf_do_5_2_1_siminit+0x35/0x40 [ 151.584917] sctp_do_sm+0x18a/0x6a30 [ 151.584929] ? lock_acquire+0x1d5/0x580 [ 151.584941] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 151.584950] ? lock_release+0xa40/0xa40 [ 151.584960] ? check_same_owner+0x320/0x320 [ 151.584971] ? kasan_unpoison_shadow+0x35/0x50 [ 151.584979] ? kasan_unpoison_shadow+0x35/0x50 [ 151.584989] ? lock_acquire+0x1d5/0x580 [ 151.584995] ? sctp_assoc_bh_rcv+0x23c/0x4b0 [ 151.585003] ? lock_downgrade+0x990/0x990 [ 151.585011] ? sctp_outq_tail+0x7b0/0xb30 [ 151.585023] ? sctp_outq_teardown+0x11/0x50 [ 151.585033] ? pvclock_read_flags+0x160/0x160 [ 151.585040] ? skb_pull+0xb4/0xf0 [ 151.585049] ? sctp_inq_pop+0x4a1/0x1050 [ 151.585062] ? kvm_clock_get_cycles+0x25/0x30 [ 151.585069] ? ktime_get+0x26f/0x3a0 [ 151.585079] ? do_gettimeofday+0x190/0x190 [ 151.585087] ? refcount_add+0x60/0x60 [ 151.585104] sctp_assoc_bh_rcv+0x283/0x4b0 [ 151.585121] sctp_inq_push+0x23b/0x300 [ 151.585129] ? sctp_inq_free+0x3c0/0x3c0 [ 151.585145] sctp_backlog_rcv+0x177/0xaa0 [ 151.585156] ? sctp_hash_obj+0x5e0/0x5e0 [ 151.585165] ? do_raw_spin_trylock+0x190/0x190 [ 151.585174] ? lock_release+0xa40/0xa40 [ 151.585181] ? __release_sock+0xca/0x360 [ 151.585188] ? trace_hardirqs_on+0xd/0x10 [ 151.585195] ? __local_bh_enable_ip+0x9d/0x160 [ 151.585205] __release_sock+0x124/0x360 [ 151.585218] release_sock+0xa4/0x2a0 [ 151.585226] ? sctp_get_port+0x190/0x190 [ 151.585233] ? __release_sock+0x360/0x360 [ 151.585243] ? sctp_primitive_SEND+0xa0/0xd0 [ 151.585254] sctp_sendmsg+0x18d1/0x32b0 [ 151.585271] ? sctp_id2assoc+0x390/0x390 [ 151.585278] ? lock_release+0xa40/0xa40 [ 151.585286] ? check_same_owner+0x320/0x320 [ 151.585293] ? __check_object_size+0x25d/0x4f0 [ 151.585307] ? __might_sleep+0x95/0x190 [ 151.585320] ? kasan_check_write+0x14/0x20 [ 151.585326] ? _copy_from_user+0x99/0x110 [ 151.585336] ? rw_copy_check_uvector+0x1be/0x280 [ 151.585363] inet_sendmsg+0x11f/0x5e0 [ 151.585370] ? inet_sendmsg+0x11f/0x5e0 [ 151.585380] ? inet_recvmsg+0x5f0/0x5f0 [ 151.585389] ? selinux_socket_sendmsg+0x36/0x40 [ 151.585398] ? security_socket_sendmsg+0x89/0xb0 [ 151.585406] ? inet_recvmsg+0x5f0/0x5f0 [ 151.585416] sock_sendmsg+0xca/0x110 [ 151.585425] ___sys_sendmsg+0x31c/0x890 [ 151.585437] ? copy_msghdr_from_user+0x590/0x590 [ 151.585444] ? lock_acquire+0x1d5/0x580 [ 151.585450] ? lock_acquire+0x1d5/0x580 [ 151.585457] ? get_pid_task+0x93/0x140 [ 151.585469] ? lock_release+0xa40/0xa40 [ 151.585479] ? __fget_light+0x297/0x380 [ 151.585487] ? fget_raw+0x20/0x20 [ 151.585502] ? lock_downgrade+0x990/0x990 [ 151.585513] ? map_files_get_link+0x3a0/0x3a0 [ 151.585524] ? __fdget+0x18/0x20 [ 151.585536] __sys_sendmmsg+0x1e6/0x5f0 [ 151.585547] ? __sys_sendmmsg+0x1e6/0x5f0 [ 151.585562] ? SyS_sendmsg+0x50/0x50 [ 151.585570] ? lock_release+0xa40/0xa40 [ 151.585578] ? check_same_owner+0x320/0x320 [ 151.585585] ? __inode_security_revalidate+0xd9/0x130 [ 151.585595] ? __fsnotify_parent+0xb4/0x3a0 [ 151.585602] ? avc_policy_seqno+0x9/0x20 [ 151.585622] ? __sb_end_write+0xa0/0xd0 [ 151.585633] ? fput+0xd2/0x140 [ 151.585641] ? SyS_write+0x184/0x220 [ 151.585651] ? SyS_read+0x220/0x220 [ 151.585664] SyS_sendmmsg+0x35/0x60 [ 151.585676] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 151.585682] RIP: 0033:0x452879 [ 151.585686] RSP: 002b:00007f31a3baebe8 EFLAGS: 00000212 ORIG_RAX: 0000000000000133 [ 151.585694] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452879 [ 151.585698] RDX: 0000000000000002 RSI: 000000002093eee8 RDI: 0000000000000013 [ 151.585702] RBP: 00007f31a3baea20 R08: 0000000000000000 R09: 0000000000000000 [ 151.585706] R10: 0000000000000040 R11: 0000000000000212 R12: 00000000004b757e [ 151.585711] R13: 00007f31a3baeb58 R14: 00000000004b758e R15: 0000000000000000 [ 151.630673] FAULT_INJECTION: forcing a failure. [ 151.630673] name failslab, interval 1, probability 0, space 0, times 0 [ 151.630683] CPU: 1 PID: 14524 Comm: syz-executor1 Not tainted 4.14.0-rc8+ #123 [ 151.630688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.630690] Call Trace: [ 151.630705] dump_stack+0x194/0x257 [ 151.630723] ? arch_local_irq_restore+0x53/0x53 [ 151.630746] should_fail+0x8c0/0xa40 [ 151.630759] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 151.630770] ? lock_release+0xa40/0xa40 [ 151.630784] ? do_raw_spin_trylock+0x190/0x190 [ 151.630794] ? trace_hardirqs_on+0xd/0x10 [ 151.630807] ? trace_hardirqs_on+0xd/0x10 [ 151.630821] ? _crng_backtrack_protect+0xd9/0x130 [ 151.630834] ? memset+0x31/0x40 [ 151.630845] ? sctp_sched_fcfs_init+0x9/0x10 [ 151.630855] ? sctp_sched_set_sched+0x40d/0x510 [ 151.630864] ? memzero_explicit+0xe/0x10 [ 151.630880] ? sctp_outq_init+0x2ea/0x410 [ 151.630891] ? sctp_outq_flush+0x4050/0x4050 [ 151.630904] should_failslab+0xec/0x120 [ 151.630913] __kmalloc+0x63/0x760 [ 151.630925] ? __lockdep_init_map+0xe4/0x650 [ 151.630934] ? sctp_stream_alloc_out+0x2f/0x1a0 [ 151.630946] sctp_stream_alloc_out+0x2f/0x1a0 [ 151.630957] sctp_stream_init+0xe6/0x340 [ 151.630963] ? __raw_spin_lock_init+0x2d/0x100 [ 151.630974] sctp_association_new+0x12af/0x21a0 [ 151.630988] ? sctp_trans_elect_best+0x310/0x310 [ 151.630994] ? lock_acquire+0x1d5/0x580 [ 151.631006] ? is_bpf_text_address+0x7b/0x120 [ 151.631017] ? sctp_verify_init+0x540/0x1760 [ 151.631036] ? sctp_unpack_cookie+0x1310/0x1310 [ 151.631048] ? rcutorture_record_progress+0x10/0x10 [ 151.631061] ? is_bpf_text_address+0xa4/0x120 [ 151.631073] ? __kernel_text_address+0xd/0x40 [ 151.631084] ? __ipv6_addr_type+0x193/0x280 [ 151.631094] ? sctp_v6_scope+0x3f/0x50 [ 151.631105] sctp_make_temp_asoc+0x9a/0x1d0 [ 151.631118] sctp_sf_do_unexpected_init.isra.28+0x62f/0x13b0 [ 151.631131] ? sctp_sf_violation_chunk.isra.24+0x150/0x150 [ 151.631139] ? kasan_kmalloc+0xad/0xe0 [ 151.631146] ? kmem_cache_alloc+0x12e/0x760 [ 151.631153] ? sctp_chunkify+0xce/0x3f0 [ 151.631159] ? _sctp_make_chunk+0x13c/0x260 [ 151.631167] ? sctp_make_datafrag_empty+0x221/0x370 [ 151.631174] ? sctp_datamsg_from_user+0x765/0x1150 [ 151.631179] ? sctp_sendmsg+0x13bb/0x32b0 [ 151.631187] ? inet_sendmsg+0x11f/0x5e0 [ 151.631199] sctp_sf_do_5_2_1_siminit+0x35/0x40 [ 151.631212] sctp_do_sm+0x18a/0x6a30 [ 151.631224] ? lock_acquire+0x1d5/0x580 [ 151.631240] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 151.631250] ? lock_release+0xa40/0xa40 [ 151.631263] ? check_same_owner+0x320/0x320 [ 151.631275] ? kasan_unpoison_shadow+0x35/0x50 [ 151.631284] ? kasan_unpoison_shadow+0x35/0x50 [ 151.631296] ? lock_acquire+0x1d5/0x580 [ 151.631304] ? sctp_assoc_bh_rcv+0x23c/0x4b0 [ 151.631314] ? lock_downgrade+0x990/0x990 [ 151.631324] ? sctp_outq_tail+0x7b0/0xb30 [ 151.631338] ? sctp_outq_teardown+0x11/0x50 [ 151.631348] ? pvclock_read_flags+0x160/0x160 [ 151.631357] ? skb_pull+0xb4/0xf0 [ 151.631368] ? sctp_inq_pop+0x4a1/0x1050 [ 151.631383] ? kvm_clock_get_cycles+0x25/0x30 [ 151.631391] ? ktime_get+0x26f/0x3a0 [ 151.631402] ? do_gettimeofday+0x190/0x190 [ 151.631413] ? refcount_add+0x60/0x60 [ 151.631430] sctp_assoc_bh_rcv+0x283/0x4b0 [ 151.631448] sctp_inq_push+0x23b/0x300 [ 151.631458] ? sctp_inq_free+0x3c0/0x3c0 [ 151.631475] sctp_backlog_rcv+0x177/0xaa0 [ 151.631487] ? sctp_hash_obj+0x5e0/0x5e0 [ 151.631497] ? do_raw_spin_trylock+0x190/0x190 [ 151.631505] ? lock_release+0xa40/0xa40 [ 151.631513] ? __release_sock+0xca/0x360 [ 151.631520] ? trace_hardirqs_on+0xd/0x10 [ 151.631530] ? __local_bh_enable_ip+0x9d/0x160 [ 151.631548] __release_sock+0x124/0x360 [ 151.631562] release_sock+0xa4/0x2a0 [ 151.631570] ? sctp_get_port+0x190/0x190 [ 151.631577] ? __release_sock+0x360/0x360 [ 151.631587] ? sctp_primitive_SEND+0xa0/0xd0 [ 151.631597] sctp_sendmsg+0x18d1/0x32b0 [ 151.631613] ? sctp_id2assoc+0x390/0x390 [ 151.631620] ? lock_release+0xa40/0xa40 [ 151.631628] ? check_same_owner+0x320/0x320 [ 151.631635] ? __check_object_size+0x25d/0x4f0 [ 151.631648] ? __might_sleep+0x95/0x190 [ 151.631660] ? kasan_check_write+0x14/0x20 [ 151.631666] ? _copy_from_user+0x99/0x110 [ 151.631677] ? rw_copy_check_uvector+0x1be/0x280 [ 151.631703] inet_sendmsg+0x11f/0x5e0 [ 151.631710] ? inet_sendmsg+0x11f/0x5e0 [ 151.631720] ? inet_recvmsg+0x5f0/0x5f0 [ 151.631729] ? selinux_socket_sendmsg+0x36/0x40 [ 151.631739] ? security_socket_sendmsg+0x89/0xb0 [ 151.631747] ? inet_recvmsg+0x5f0/0x5f0 [ 151.631758] sock_sendmsg+0xca/0x110 [ 151.631767] ___sys_sendmsg+0x31c/0x890 [ 151.631780] ? copy_msghdr_from_user+0x590/0x590 [ 151.631787] ? lock_acquire+0x1d5/0x580 [ 151.631793] ? lock_acquire+0x1d5/0x580 [ 151.631800] ? get_pid_task+0x93/0x140 [ 151.631811] ? lock_release+0xa40/0xa40 [ 151.631820] ? __fget_light+0x297/0x380 [ 151.631828] ? fget_raw+0x20/0x20 [ 151.631842] ? lock_downgrade+0x990/0x990 [ 151.631852] ? map_files_get_link+0x3a0/0x3a0 [ 151.631863] ? __fdget+0x18/0x20 [ 151.631874] __sys_sendmmsg+0x1e6/0x5f0 [ 151.631881] ? __sys_sendmmsg+0x1e6/0x5f0 [ 151.631895] ? SyS_sendmsg+0x50/0x50 [ 151.631903] ? lock_release+0xa40/0xa40 [ 151.631911] ? check_same_owner+0x320/0x320 [ 151.631919] ? __inode_security_revalidate+0xd9/0x130 [ 151.631929] ? __fsnotify_parent+0xb4/0x3a0 [ 151.631937] ? avc_policy_seqno+0x9/0x20 [ 151.631958] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 151.631971] ? retint_kernel+0x10/0x10 [ 151.631989] SyS_sendmmsg+0x35/0x60 [ 151.632002] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 151.632008] RIP: 0033:0x452879 [ 151.632012] RSP: 002b:00007f31a3baebe8 EFLAGS: 00000212 ORIG_RAX: 0000000000000133 [ 151.632020] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452879 [ 151.632024] RDX: 0000000000000002 RSI: 000000002093eee8 RDI: 0000000000000013 [ 151.632029] RBP: 00007f31a3baea20 R08: 0000000000000000 R09: 0000000000000000 [ 151.632033] R10: 0000000000000040 R11: 0000000000000212 R12: 00000000004b757e [ 151.632038] R13: 00007f31a3baeb58 R14: 00000000004b758e R15: 0000000000000000 [ 151.651784] FAULT_INJECTION: forcing a failure. [ 151.651784] name failslab, interval 1, probability 0, space 0, times 0 [ 151.651796] CPU: 1 PID: 14539 Comm: syz-executor1 Not tainted 4.14.0-rc8+ #123 [ 151.651800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.651802] Call Trace: [ 151.651818] dump_stack+0x194/0x257 [ 151.651832] ? arch_local_irq_restore+0x53/0x53 [ 151.651850] should_fail+0x8c0/0xa40 [ 151.651863] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 151.651883] ? save_stack+0xa3/0xd0 [ 151.651892] ? save_stack_trace+0x16/0x20 [ 151.651898] ? save_stack+0x43/0xd0 [ 151.651904] ? kasan_kmalloc+0xad/0xe0 [ 151.651910] ? __kmalloc+0x162/0x760 [ 151.651918] ? sctp_stream_alloc_out+0x2f/0x1a0 [ 151.651924] ? sctp_stream_init+0xe6/0x340 [ 151.651931] ? sctp_association_new+0x12af/0x21a0 [ 151.651938] ? sctp_make_temp_asoc+0x9a/0x1d0 [ 151.651947] ? sctp_sf_do_unexpected_init.isra.28+0x62f/0x13b0 [ 151.651954] ? sctp_sf_do_5_2_1_siminit+0x35/0x40 [ 151.651961] ? sctp_do_sm+0x18a/0x6a30 [ 151.651967] ? sctp_assoc_bh_rcv+0x283/0x4b0 [ 151.651974] ? sctp_inq_push+0x23b/0x300 [ 151.651981] ? sctp_backlog_rcv+0x177/0xaa0 [ 151.651987] ? __release_sock+0x124/0x360 [ 151.651993] ? release_sock+0xa4/0x2a0 [ 151.651999] ? sctp_sendmsg+0x18d1/0x32b0 [ 151.652007] ? sock_sendmsg+0xca/0x110 [ 151.652014] ? ___sys_sendmsg+0x31c/0x890 [ 151.652021] ? __sys_sendmmsg+0x1e6/0x5f0 [ 151.652028] ? SyS_sendmmsg+0x35/0x60 [ 151.652037] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 151.652046] ? trace_hardirqs_on+0xd/0x10 [ 151.652057] ? _crng_backtrack_protect+0xd9/0x130 [ 151.652073] should_failslab+0xec/0x120 [ 151.652082] kmem_cache_alloc_trace+0x4b/0x750 [ 151.652093] ? sctp_outq_init+0x2ea/0x410 [ 151.652100] ? kasan_unpoison_shadow+0x35/0x50 [ 151.652111] sctp_auth_asoc_copy_shkeys+0x1bd/0x520 [ 151.652124] ? sctp_auth_destroy_keys+0x3d0/0x3d0 [ 151.652132] ? __lockdep_init_map+0xe4/0x650 [ 151.652139] ? sctp_stream_alloc_out+0x2f/0x1a0 [ 151.652147] ? memset+0x31/0x40 [ 151.652156] ? sctp_stream_alloc_out+0x11e/0x1a0 [ 151.652166] ? sctp_sched_fcfs_init+0x9/0x10 [ 151.652173] ? sctp_stream_init+0x1cd/0x340 [ 151.652180] ? __raw_spin_lock_init+0x2d/0x100 [ 151.652191] sctp_association_new+0x16be/0x21a0 [ 151.652204] ? sctp_trans_elect_best+0x310/0x310 [ 151.652210] ? lock_acquire+0x1d5/0x580 [ 151.652217] ? is_bpf_text_address+0x7b/0x120 [ 151.652226] ? sctp_verify_init+0x540/0x1760 [ 151.652241] ? sctp_unpack_cookie+0x1310/0x1310 [ 151.652253] ? rcutorture_record_progress+0x10/0x10 [ 151.652265] ? is_bpf_text_address+0xa4/0x120 [ 151.652277] ? __kernel_text_address+0xd/0x40 [ 151.652287] ? __ipv6_addr_type+0x193/0x280 [ 151.652297] ? sctp_v6_scope+0x3f/0x50 [ 151.652307] sctp_make_temp_asoc+0x9a/0x1d0 [ 151.652319] sctp_sf_do_unexpected_init.isra.28+0x62f/0x13b0 [ 151.652330] ? sctp_sf_violation_chunk.isra.24+0x150/0x150 [ 151.652337] ? kasan_kmalloc+0xad/0xe0 [ 151.652344] ? kmem_cache_alloc+0x12e/0x760 [ 151.652351] ? sctp_chunkify+0xce/0x3f0 [ 151.652357] ? _sctp_make_chunk+0x13c/0x260 [ 151.652364] ? sctp_make_datafrag_empty+0x221/0x370 [ 151.652371] ? sctp_datamsg_from_user+0x765/0x1150 [ 151.652377] ? sctp_sendmsg+0x13bb/0x32b0 [ 151.652384] ? inet_sendmsg+0x11f/0x5e0 [ 151.652396] sctp_sf_do_5_2_1_siminit+0x35/0x40 [ 151.652407] sctp_do_sm+0x18a/0x6a30 [ 151.652420] ? lock_acquire+0x1d5/0x580 [ 151.652434] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 151.652443] ? lock_release+0xa40/0xa40 [ 151.652453] ? check_same_owner+0x320/0x320 [ 151.652464] ? kasan_unpoison_shadow+0x35/0x50 [ 151.652472] ? kasan_unpoison_shadow+0x35/0x50 [ 151.652483] ? lock_acquire+0x1d5/0x580 [ 151.652491] ? sctp_assoc_bh_rcv+0x23c/0x4b0 [ 151.652499] ? lock_downgrade+0x990/0x990 [ 151.652507] ? sctp_outq_tail+0x7b0/0xb30 [ 151.652518] ? sctp_outq_teardown+0x11/0x50 [ 151.652527] ? pvclock_read_flags+0x160/0x160 [ 151.652534] ? skb_pull+0xb4/0xf0 [ 151.652552] ? sctp_inq_pop+0x4a1/0x1050 [ 151.652565] ? kvm_clock_get_cycles+0x25/0x30 [ 151.652572] ? ktime_get+0x26f/0x3a0 [ 151.652581] ? do_gettimeofday+0x190/0x190 [ 151.652590] ? refcount_add+0x60/0x60 [ 151.652605] sctp_assoc_bh_rcv+0x283/0x4b0 [ 151.652620] sctp_inq_push+0x23b/0x300 [ 151.652629] ? sctp_inq_free+0x3c0/0x3c0 [ 151.652643] sctp_backlog_rcv+0x177/0xaa0 [ 151.652654] ? sctp_hash_obj+0x5e0/0x5e0 [ 151.652662] ? do_raw_spin_trylock+0x190/0x190 [ 151.652670] ? lock_release+0xa40/0xa40 [ 151.652677] ? __release_sock+0xca/0x360 [ 151.652683] ? trace_hardirqs_on+0xd/0x10 [ 151.652692] ? __local_bh_enable_ip+0x9d/0x160 [ 151.652702] __release_sock+0x124/0x360 [ 151.652715] release_sock+0xa4/0x2a0 [ 151.652722] ? sctp_get_port+0x190/0x190 [ 151.652730] ? __release_sock+0x360/0x360 [ 151.652740] ? sctp_primitive_SEND+0xa0/0xd0 [ 151.652750] sctp_sendmsg+0x18d1/0x32b0 [ 151.652766] ? sctp_id2assoc+0x390/0x390 [ 151.652772] ? lock_release+0xa40/0xa40 [ 151.652780] ? check_same_owner+0x320/0x320 [ 151.652788] ? __check_object_size+0x25d/0x4f0 [ 151.652801] ? __might_sleep+0x95/0x190 [ 151.652813] ? kasan_check_write+0x14/0x20 [ 151.652819] ? _copy_from_user+0x99/0x110 [ 151.652830] ? rw_copy_check_uvector+0x1be/0x280 [ 151.652854] inet_sendmsg+0x11f/0x5e0 [ 151.652862] ? inet_sendmsg+0x11f/0x5e0 [ 151.652871] ? inet_recvmsg+0x5f0/0x5f0 [ 151.652881] ? selinux_socket_sendmsg+0x36/0x40 [ 151.652890] ? security_socket_sendmsg+0x89/0xb0 [ 151.652898] ? inet_recvmsg+0x5f0/0x5f0 [ 151.652907] sock_sendmsg+0xca/0x110 [ 151.652917] ___sys_sendmsg+0x31c/0x890 [ 151.652929] ? copy_msghdr_from_user+0x590/0x590 [ 151.652936] ? lock_acquire+0x1d5/0x580 [ 151.652943] ? lock_acquire+0x1d5/0x580 [ 151.652950] ? get_pid_task+0x93/0x140 [ 151.652963] ? lock_release+0xa40/0xa40 [ 151.652975] ? __fget_light+0x297/0x380 [ 151.652985] ? fget_raw+0x20/0x20 [ 151.653000] ? lock_downgrade+0x990/0x990 [ 151.653011] ? map_files_get_link+0x3a0/0x3a0 [ 151.653023] ? __fdget+0x18/0x20 [ 151.653034] __sys_sendmmsg+0x1e6/0x5f0 [ 151.653041] ? __sys_sendmmsg+0x1e6/0x5f0 [ 151.653056] ? SyS_sendmsg+0x50/0x50 [ 151.653064] ? lock_release+0xa40/0xa40 [ 151.653072] ? check_same_owner+0x320/0x320 [ 151.653079] ? __inode_security_revalidate+0xd9/0x130 [ 151.653090] ? __fsnotify_parent+0xb4/0x3a0 [ 151.653097] ? avc_policy_seqno+0x9/0x20 [ 151.653117] ? __sb_end_write+0xa0/0xd0 [ 151.653128] ? fput+0xd2/0x140 [ 151.653136] ? SyS_write+0x184/0x220 [ 151.653145] ? SyS_read+0x220/0x220 [ 151.653158] SyS_sendmmsg+0x35/0x60 [ 151.653170] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 151.653175] RIP: 0033:0x452879 [ 151.653179] RSP: 002b:00007f31a3baebe8 EFLAGS: 00000212 ORIG_RAX: 0000000000000133 [ 151.653187] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452879 [ 151.653191] RDX: 0000000000000002 RSI: 000000002093eee8 RDI: 0000000000000013 [ 151.653195] RBP: 00007f31a3baea20 R08: 0000000000000000 R09: 0000000000000000 [ 151.653200] R10: 0000000000000040 R11: 0000000000000212 R12: 00000000004b757e [ 151.653204] R13: 00007f31a3baeb58 R14: 00000000004b758e R15: 0000000000000000 [ 151.687299] sctp: [Deprecated]: syz-executor3 (pid 14523) Use of struct sctp_assoc_value in delayed_ack socket option. [ 151.687299] Use struct sctp_sack_info instead [ 151.692412] FAULT_INJECTION: forcing a failure. [ 151.692412] name failslab, interval 1, probability 0, space 0, times 0 [ 151.692422] CPU: 0 PID: 14550 Comm: syz-executor1 Not tainted 4.14.0-rc8+ #123 [ 151.692427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.692430] Call Trace: [ 151.692444] dump_stack+0x194/0x257 [ 151.692458] ? arch_local_irq_restore+0x53/0x53 [ 151.692468] ? lock_acquire+0x1d5/0x580 [ 151.692475] ? lock_acquire+0x1d5/0x580 [ 151.692491] should_fail+0x8c0/0xa40 [ 151.692503] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 151.692513] ? do_raw_spin_trylock+0x190/0x190 [ 151.692521] ? trace_hardirqs_on+0xd/0x10 [ 151.692534] ? trace_hardirqs_on+0xd/0x10 [ 151.692546] ? _crng_backtrack_protect+0xd9/0x130 [ 151.692554] ? kmem_cache_alloc_trace+0x2df/0x750 [ 151.692564] ? memset+0x31/0x40 [ 151.692574] ? memzero_explicit+0xe/0x10 [ 151.692582] ? _get_random_bytes+0x147/0x3f0 [ 151.692590] ? get_random_bytes+0x34/0x40 [ 151.692599] ? crng_backtrack_protect+0x80/0x80 [ 151.692611] ? _warn_unseeded_randomness+0x9f/0x1e0 [ 151.692619] ? sctp_auth_destroy_keys+0x3d0/0x3d0 [ 151.692629] ? proc_do_uuid+0x250/0x250 [ 151.692637] ? sctp_stream_alloc_out+0x2f/0x1a0 [ 151.692645] ? memset+0x31/0x40 [ 151.692660] should_failslab+0xec/0x120 [ 151.692668] kmem_cache_alloc_trace+0x4b/0x750 [ 151.692678] ? get_random_bytes+0x34/0x40 [ 151.692687] ? sctp_association_new+0x19ff/0x21a0 [ 151.692701] sctp_add_bind_addr+0xd8/0x460 [ 151.692712] ? sctp_bind_addr_free+0x20/0x20 [ 151.692722] ? sctp_verify_init+0x540/0x1760 [ 151.692730] ? __ipv6_addr_type+0x193/0x280 [ 151.692740] ? sctp_v6_scope+0x3f/0x50 [ 151.692753] ? sctp_scope+0x75/0xa0 [ 151.692769] sctp_copy_one_addr+0x10a/0x120 [ 151.692782] sctp_bind_addr_copy+0x167/0x360 [ 151.692796] ? sctp_copy_one_addr+0x120/0x120 [ 151.692805] ? __kernel_text_address+0xd/0x40 [ 151.692816] ? __ipv6_addr_type+0x193/0x280 [ 151.692829] sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 151.692845] sctp_sf_do_unexpected_init.isra.28+0x65f/0x13b0 [ 151.692857] ? sctp_sf_violation_chunk.isra.24+0x150/0x150 [ 151.692863] ? kasan_kmalloc+0xad/0xe0 [ 151.692871] ? kmem_cache_alloc+0x12e/0x760 [ 151.692877] ? sctp_chunkify+0xce/0x3f0 [ 151.692883] ? _sctp_make_chunk+0x13c/0x260 [ 151.692890] ? sctp_make_datafrag_empty+0x221/0x370 [ 151.692896] ? sctp_datamsg_from_user+0x765/0x1150 [ 151.692901] ? sctp_sendmsg+0x13bb/0x32b0 [ 151.692907] ? inet_sendmsg+0x11f/0x5e0 [ 151.692916] sctp_sf_do_5_2_1_siminit+0x35/0x40 [ 151.692925] sctp_do_sm+0x18a/0x6a30 [ 151.692937] ? lock_acquire+0x1d5/0x580 [ 151.692950] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 151.692959] ? lock_release+0xa40/0xa40 [ 151.692970] ? check_same_owner+0x320/0x320 [ 151.692980] ? kasan_unpoison_shadow+0x35/0x50 [ 151.692988] ? kasan_unpoison_shadow+0x35/0x50 [ 151.692998] ? lock_acquire+0x1d5/0x580 [ 151.693008] ? sctp_assoc_bh_rcv+0x23c/0x4b0 [ 151.693019] ? lock_downgrade+0x990/0x990 [ 151.693028] ? sctp_outq_tail+0x7b0/0xb30 [ 151.693049] ? sctp_outq_teardown+0x11/0x50 [ 151.693060] ? pvclock_read_flags+0x160/0x160 [ 151.693069] ? skb_pull+0xb4/0xf0 [ 151.693080] ? sctp_inq_pop+0x4a1/0x1050 [ 151.693094] ? kvm_clock_get_cycles+0x25/0x30 [ 151.693102] ? ktime_get+0x26f/0x3a0 [ 151.693112] ? do_gettimeofday+0x190/0x190 [ 151.693123] ? refcount_add+0x60/0x60 [ 151.693140] sctp_assoc_bh_rcv+0x283/0x4b0 [ 151.693157] sctp_inq_push+0x23b/0x300 [ 151.693166] ? sctp_inq_free+0x3c0/0x3c0 [ 151.693183] sctp_backlog_rcv+0x177/0xaa0 [ 151.693194] ? sctp_hash_obj+0x5e0/0x5e0 [ 151.693203] ? do_raw_spin_trylock+0x190/0x190 [ 151.693211] ? lock_release+0xa40/0xa40 [ 151.693218] ? __release_sock+0xca/0x360 [ 151.693224] ? trace_hardirqs_on+0xd/0x10 [ 151.693232] ? __local_bh_enable_ip+0x9d/0x160 [ 151.693241] __release_sock+0x124/0x360 [ 151.693255] release_sock+0xa4/0x2a0 [ 151.693263] ? sctp_get_port+0x190/0x190 [ 151.693271] ? __release_sock+0x360/0x360 [ 151.693281] ? sctp_primitive_SEND+0xa0/0xd0 [ 151.693292] sctp_sendmsg+0x18d1/0x32b0 [ 151.693310] ? sctp_id2assoc+0x390/0x390 [ 151.693317] ? lock_release+0xa40/0xa40 [ 151.693325] ? check_same_owner+0x320/0x320 [ 151.693332] ? __check_object_size+0x25d/0x4f0 [ 151.693346] ? __might_sleep+0x95/0x190 [ 151.693359] ? kasan_check_write+0x14/0x20 [ 151.693366] ? _copy_from_user+0x99/0x110 [ 151.693377] ? rw_copy_check_uvector+0x1be/0x280 [ 151.693403] inet_sendmsg+0x11f/0x5e0 [ 151.693410] ? inet_sendmsg+0x11f/0x5e0 [ 151.693420] ? inet_recvmsg+0x5f0/0x5f0 [ 151.693429] ? selinux_socket_sendmsg+0x36/0x40 [ 151.693438] ? security_socket_sendmsg+0x89/0xb0 [ 151.693446] ? inet_recvmsg+0x5f0/0x5f0 [ 151.693456] sock_sendmsg+0xca/0x110 [ 151.693466] ___sys_sendmsg+0x31c/0x890 [ 151.693477] ? copy_msghdr_from_user+0x590/0x590 [ 151.693484] ? lock_acquire+0x1d5/0x580 [ 151.693489] ? lock_acquire+0x1d5/0x580 [ 151.693496] ? get_pid_task+0x93/0x140 [ 151.693507] ? lock_release+0xa40/0xa40 [ 151.693517] ? __fget_light+0x297/0x380 [ 151.693524] ? fget_raw+0x20/0x20 [ 151.693539] ? lock_downgrade+0x990/0x990 [ 151.693550] ? map_files_get_link+0x3a0/0x3a0 [ 151.693562] ? __fdget+0x18/0x20 [ 151.693572] __sys_sendmmsg+0x1e6/0x5f0 [ 151.693580] ? __sys_sendmmsg+0x1e6/0x5f0 [ 151.693594] ? SyS_sendmsg+0x50/0x50 [ 151.693602] ? lock_release+0xa40/0xa40 [ 151.693609] ? check_same_owner+0x320/0x320 [ 151.693617] ? __inode_security_revalidate+0xd9/0x130 [ 151.693627] ? __fsnotify_parent+0xb4/0x3a0 [ 151.693635] ? avc_policy_seqno+0x9/0x20 [ 151.693654] ? __sb_end_write+0xa0/0xd0 [ 151.693665] ? fput+0xd2/0x140 [ 151.693673] ? SyS_write+0x184/0x220 [ 151.693682] ? SyS_read+0x220/0x220 [ 151.693695] SyS_sendmmsg+0x35/0x60 [ 151.693707] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 151.693713] RIP: 0033:0x452879 [ 151.693716] RSP: 002b:00007f31a3baebe8 EFLAGS: 00000212 ORIG_RAX: 0000000000000133 [ 151.693724] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452879 [ 151.693729] RDX: 0000000000000002 RSI: 000000002093eee8 RDI: 0000000000000013 [ 151.693733] RBP: 00007f31a3baea20 R08: 0000000000000000 R09: 0000000000000000 [ 151.693739] R10: 0000000000000040 R11: 0000000000000212 R12: 00000000004b757e [ 151.693744] R13: 00007f31a3baeb58 R14: 00000000004b758e R15: 0000000000000000 [ 151.708972] FAULT_INJECTION: forcing a failure. [ 151.708972] name failslab, interval 1, probability 0, space 0, times 0 [ 151.708981] CPU: 1 PID: 14557 Comm: syz-executor1 Not tainted 4.14.0-rc8+ #123 [ 151.708985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.708987] Call Trace: [ 151.709006] dump_stack+0x194/0x257 [ 151.709020] ? arch_local_irq_restore+0x53/0x53 [ 151.709038] should_fail+0x8c0/0xa40 [ 151.709048] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 151.709061] ? is_bpf_text_address+0xa4/0x120 [ 151.709070] ? kernel_text_address+0x102/0x140 [ 151.709080] ? __kernel_text_address+0xd/0x40 [ 151.709088] ? unwind_get_return_address+0x61/0xa0 [ 151.709097] ? __save_stack_trace+0x7e/0xd0 [ 151.709108] ? depot_save_stack+0x12c/0x490 [ 151.709121] ? save_stack+0xa3/0xd0 [ 151.709129] ? save_stack_trace+0x16/0x20 [ 151.709135] ? save_stack+0x43/0xd0 [ 151.709142] ? kasan_kmalloc+0xad/0xe0 [ 151.709151] ? sctp_add_bind_addr+0xd8/0x460 [ 151.709158] ? sctp_copy_one_addr+0x10a/0x120 [ 151.709166] ? sctp_bind_addr_copy+0x167/0x360 [ 151.709173] ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 151.709181] ? sctp_sf_do_unexpected_init.isra.28+0x65f/0x13b0 [ 151.709188] ? sctp_sf_do_5_2_1_siminit+0x35/0x40 [ 151.709195] ? sctp_do_sm+0x18a/0x6a30 [ 151.709201] ? sctp_assoc_bh_rcv+0x283/0x4b0 [ 151.709208] ? sctp_inq_push+0x23b/0x300 [ 151.709214] ? sctp_backlog_rcv+0x177/0xaa0 [ 151.709222] ? __release_sock+0x124/0x360 [ 151.709228] ? release_sock+0xa4/0x2a0 [ 151.709234] ? sctp_sendmsg+0x18d1/0x32b0 [ 151.709241] ? inet_sendmsg+0x11f/0x5e0 [ 151.709248] ? sock_sendmsg+0xca/0x110 [ 151.709259] should_failslab+0xec/0x120 [ 151.709268] kmem_cache_alloc_trace+0x4b/0x750 [ 151.709274] ? memset+0x31/0x40 [ 151.709284] ? memzero_explicit+0xe/0x10 [ 151.709293] ? _get_random_bytes+0x147/0x3f0 [ 151.709305] sctp_transport_new+0xef/0x9d0 [ 151.709315] ? sctp_transport_destroy_rcu+0x60/0x60 [ 151.709324] ? proc_do_uuid+0x250/0x250 [ 151.709331] ? sctp_stream_alloc_out+0x2f/0x1a0 [ 151.709339] ? memset+0x31/0x40 [ 151.709347] ? kasan_unpoison_shadow+0x35/0x50 [ 151.709355] ? kasan_unpoison_shadow+0x35/0x50 [ 151.709364] ? kasan_kmalloc+0xad/0xe0 [ 151.709376] ? kmem_cache_alloc_trace+0x2df/0x750 [ 151.709385] ? get_random_bytes+0x34/0x40 [ 151.709393] ? sctp_association_new+0x19ff/0x21a0 [ 151.709403] sctp_assoc_add_peer+0x290/0x1100 [ 151.709415] ? sctp_assoc_lookup_paddr+0xb0/0xb0 [ 151.709423] ? sctp_verify_init+0x540/0x1760 [ 151.709432] ? __ipv6_addr_type+0x193/0x280 [ 151.709442] ? sctp_v6_scope+0x3f/0x50 [ 151.709454] sctp_process_init+0x10a/0x2360 [ 151.709465] ? sctp_copy_one_addr+0xb1/0x120 [ 151.709477] ? sctp_bind_addr_copy+0x180/0x360 [ 151.709488] ? sctp_verify_init+0x1760/0x1760 [ 151.709495] ? sctp_copy_one_addr+0x120/0x120 [ 151.709506] ? __ipv6_addr_type+0x193/0x280 [ 151.709518] ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 151.709531] sctp_sf_do_unexpected_init.isra.28+0x73d/0x13b0 [ 151.709548] ? sctp_sf_do_unexpected_init.isra.28+0x73d/0x13b0 [ 151.709562] ? sctp_sf_violation_chunk.isra.24+0x150/0x150 [ 151.709570] ? kasan_kmalloc+0xad/0xe0 [ 151.709577] ? kmem_cache_alloc+0x12e/0x760 [ 151.709585] ? sctp_chunkify+0xce/0x3f0 [ 151.709593] ? _sctp_make_chunk+0x13c/0x260 [ 151.709601] ? sctp_make_datafrag_empty+0x221/0x370 [ 151.709608] ? sctp_datamsg_from_user+0x765/0x1150 [ 151.709614] ? sctp_sendmsg+0x13bb/0x32b0 [ 151.709622] ? inet_sendmsg+0x11f/0x5e0 [ 151.709634] sctp_sf_do_5_2_1_siminit+0x35/0x40 [ 151.709645] sctp_do_sm+0x18a/0x6a30 [ 151.709658] ? lock_acquire+0x1d5/0x580 [ 151.709672] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 151.709681] ? lock_release+0xa40/0xa40 [ 151.709693] ? check_same_owner+0x320/0x320 [ 151.709704] ? kasan_unpoison_shadow+0x35/0x50 [ 151.709712] ? kasan_unpoison_shadow+0x35/0x50 [ 151.709723] ? lock_acquire+0x1d5/0x580 [ 151.709730] ? sctp_assoc_bh_rcv+0x23c/0x4b0 [ 151.709738] ? lock_downgrade+0x990/0x990 [ 151.709746] ? sctp_outq_tail+0x7b0/0xb30 [ 151.709759] ? sctp_outq_teardown+0x11/0x50 [ 151.709768] ? pvclock_read_flags+0x160/0x160 [ 151.709776] ? skb_pull+0xb4/0xf0 [ 151.709786] ? sctp_inq_pop+0x4a1/0x1050 [ 151.709799] ? kvm_clock_get_cycles+0x25/0x30 [ 151.709807] ? ktime_get+0x26f/0x3a0 [ 151.709820] ? do_gettimeofday+0x190/0x190 [ 151.709828] ? refcount_add+0x60/0x60 [ 151.709844] sctp_assoc_bh_rcv+0x283/0x4b0 [ 151.709860] sctp_inq_push+0x23b/0x300 [ 151.709868] ? sctp_inq_free+0x3c0/0x3c0 [ 151.709884] sctp_backlog_rcv+0x177/0xaa0 [ 151.709895] ? sctp_hash_obj+0x5e0/0x5e0 [ 151.709905] ? do_raw_spin_trylock+0x190/0x190 [ 151.709913] ? lock_release+0xa40/0xa40 [ 151.709920] ? __release_sock+0xca/0x360 [ 151.709927] ? trace_hardirqs_on+0xd/0x10 [ 151.709935] ? __local_bh_enable_ip+0x9d/0x160 [ 151.709944] __release_sock+0x124/0x360 [ 151.709958] release_sock+0xa4/0x2a0 [ 151.709965] ? sctp_get_port+0x190/0x190 [ 151.709973] ? __release_sock+0x360/0x360 [ 151.709983] ? sctp_primitive_SEND+0xa0/0xd0 [ 151.709993] sctp_sendmsg+0x18d1/0x32b0 [ 151.710010] ? sctp_id2assoc+0x390/0x390 [ 151.710017] ? lock_release+0xa40/0xa40 [ 151.710025] ? check_same_owner+0x320/0x320 [ 151.710033] ? __check_object_size+0x25d/0x4f0 [ 151.710046] ? __might_sleep+0x95/0x190 [ 151.710059] ? kasan_check_write+0x14/0x20 [ 151.710065] ? _copy_from_user+0x99/0x110 [ 151.710077] ? rw_copy_check_uvector+0x1be/0x280 [ 151.710103] inet_sendmsg+0x11f/0x5e0 [ 151.710111] ? inet_sendmsg+0x11f/0x5e0 [ 151.710120] ? inet_recvmsg+0x5f0/0x5f0 [ 151.710130] ? selinux_socket_sendmsg+0x36/0x40 [ 151.710139] ? security_socket_sendmsg+0x89/0xb0 [ 151.710147] ? inet_recvmsg+0x5f0/0x5f0 [ 151.710157] sock_sendmsg+0xca/0x110 [ 151.710167] ___sys_sendmsg+0x31c/0x890 [ 151.710179] ? copy_msghdr_from_user+0x590/0x590 [ 151.710186] ? lock_acquire+0x1d5/0x580 [ 151.710192] ? lock_acquire+0x1d5/0x580 [ 151.710200] ? get_pid_task+0x93/0x140 [ 151.710212] ? lock_release+0xa40/0xa40 [ 151.710222] ? __fget_light+0x297/0x380 [ 151.710230] ? fget_raw+0x20/0x20 [ 151.710246] ? lock_downgrade+0x990/0x990 [ 151.710256] ? map_files_get_link+0x3a0/0x3a0 [ 151.710268] ? __fdget+0x18/0x20 [ 151.710279] __sys_sendmmsg+0x1e6/0x5f0 [ 151.710287] ? __sys_sendmmsg+0x1e6/0x5f0 [ 151.710301] ? SyS_sendmsg+0x50/0x50 [ 151.710309] ? lock_release+0xa40/0xa40 [ 151.710317] ? check_same_owner+0x320/0x320 [ 151.710325] ? __inode_security_revalidate+0xd9/0x130 [ 151.710333] ? __fsnotify_parent+0xb4/0x3a0 [ 151.710341] ? avc_policy_seqno+0x9/0x20 [ 151.710360] ? __sb_end_write+0xa0/0xd0 [ 151.710371] ? fput+0xd2/0x140 [ 151.710379] ? SyS_write+0x184/0x220 [ 151.710389] ? SyS_read+0x220/0x220 [ 151.710402] SyS_sendmmsg+0x35/0x60 [ 151.710413] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 151.710419] RIP: 0033:0x452879 [ 151.710423] RSP: 002b:00007f31a3baebe8 EFLAGS: 00000212 ORIG_RAX: 0000000000000133 [ 151.710431] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452879 [ 151.710435] RDX: 0000000000000002 RSI: 000000002093eee8 RDI: 0000000000000013 [ 151.710439] RBP: 00007f31a3baea20 R08: 0000000000000000 R09: 0000000000000000 2017/11/14 22:32:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x53) setsockopt$inet6_tcp_TCP_MINRTT_INTERVAL(r0, 0x6, 0x6bf, &(0x7f0000a7c000)=0x59, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000f1000)={{{@in=@multicast2=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000616000-0x4)=0xe8) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000276000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x1000000400981a) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f00007f8000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCSIFBR(r1, 0x8940, &(0x7f00008bc000-0x18)=@generic={0x7, 0x1, 0xfffffffffffffffa}) recvmsg(r3, &(0x7f0000fa2000-0x33)={&(0x7f0000661000-0x58)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f0000c75000)=[{&(0x7f0000877000)="", 0x0}], 0x1, &(0x7f0000b3f000-0xc8)="", 0x0, 0xbd5a}, 0x22) close(r1) r4 = accept(r2, &(0x7f000080e000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00009ae000-0x4)=0xe) sendmsg(r1, &(0x7f0000782000-0x38)={0x0, 0x0, &(0x7f00008d1000)=[{&(0x7f0000597000)="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", 0x1000}], 0x1, &(0x7f0000b5a000-0xe8)=[], 0x0, 0x8000}, 0x1) ioctl$sock_ipx_SIOCIPXCFGDATA(r4, 0x89e2, &(0x7f0000055000)={0x0, 0x0}) pipe(&(0x7f0000d39000-0x8)={0x0, 0x0}) setsockopt$sock_int(r3, 0x1, 0x33, &(0x7f0000621000)=0x5, 0x4) accept(r1, &(0x7f00005f9000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f00003d9000)=0x10) sendto(r3, &(0x7f0000f67000-0x8)="75c85aed9a8695ce", 0x8, 0x0, &(0x7f00008fa000)=@ethernet={0x307, @random="93bd6dfb771f", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00005f1000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0xff, 0x8, 0x405, 0x1d2e3b86, 0x8}, &(0x7f000087f000-0x4)=0x20) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000a92000)={0x0, 0x0, 0x0}, 0xc) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f00008bc000)={0xffffffffffffffff}) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000f53000-0x18)=@generic={0x81, 0x3f, 0x100000000}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000141000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendmmsg$unix(r3, &(0x7f0000719000-0x38)=[{&(0x7f0000060000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000afe000)=[{&(0x7f00000ae000)="782940b7596accc9faafcdc55a61991fabdd8827635336ea549c75bf1fe00d8129736f969dadd478c48b508e7816482c4134123e4cd3d2fcb1b6fc121b021198fbcfedb8fa815cc29011cf2a0e2df9efc637b4a3a7785ef0e0054df7be3ed15c6c6da4be1256d4d0ac5e93d830cec8914d003e342f10516bc1037184ccfe9600a0d93e95", 0x84}, {&(0x7f0000d9f000)="b0da8053ff50dcf04749b167db2bbb251c6c0fe15f08ec84bc227b6c9e3e1781291a5b7c3daf7323fa951b2cf255d070405d0f5db8c414c1e3c4c0ecf8513ce829caa424e3a15fb8ada4c81027a7c42f527420046215d884672a26879926c1898944dd69a59d3d09a1ef0f0c95ce695f22a2d28980b413883eca2aeaedc589c297a0d825237f7077e67986bbb14a0a75d2c998388bad8dadcefdf53f834bd79b2efcfe6b09421917e075e0cdcd2ce48adc843d", 0xb3}, {&(0x7f0000a6a000)="050e0a61bb48348efe02209edcef66040ec33acc74d397f41167d5fabfbef4a59ca242070dd479b510f6714d52c2", 0x2e}, {&(0x7f000004a000-0xc0)="3f7467c5f32c3132e5e851219a951a7d78d61c654e11f995168017a463e169bfc58169b80432bc40c35f508d2fdb1c305792a18dad5a5848661d481434278faaa408f99b974338830d28bb71d14025444f178294f88d5993f2faa07b5496d0491262e1615b1deff5d71d42cb4ca5ea83321da723dc56443c1c0ac2af98274d3e8c5b2a74e2b2e9e523f899b4787fc8cb92eb5a6a74549d50286553be895669e4e0a59f0d4c59eb46ddf9e5d8e9c249a5f7502e4df029f27a28288dcdbf779591", 0xc0}, {&(0x7f0000295000-0x74)="0a0043f1b80e067588697c827b9e8c0c2f050ab7c4cdfb4d1dcab8ac4f396063aa9b99a760678f45c51ca4983dce46c1d7c23793de69d12dc305963df828162bcf15525bd4ebd60040ee6d14ed2c5044bbaa482d149255add366504bd2cd1b4a24149827181373509a64412143f9c9d45ccb6dbc", 0x74}], 0x5, &(0x7f00008fa000)=[@cred={0x20, 0x1, 0x2, r5, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x20, 0x1, 0x1, [r3, r3, r2, r4]}, @rights={0x30, 0x1, 0x1, [r1, r2, r3, r1, r2, r1, r2]}, @rights={0x38, 0x1, 0x1, [r3, r4, r1, r2, r3, r2, r2, r1, r3]}, @rights={0x30, 0x1, 0x1, [r1, r2, r3, r3, r4, r4, r2, r3]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x7, 0x80}], 0x1, 0x4000) 2017/11/14 22:32:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000960000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000400000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x800, 0x5, 0x20000000000a7a, 0x1, 0x1, 0x4, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x7, 0x0, 0xffff}}, @sndrcv={0x30, 0x84, 0x1, {0x2000000000ad1, 0x8000, 0x200, 0x7, 0x1, 0x3ff, 0x3, 0x7fff, 0x0}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0x9f5e, 0x80000000}}], 0x4, 0x0}, {&(0x7f000095f000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000aa000-0x90)=[{&(0x7f0000122000)="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", 0x1000}, {&(0x7f000095e000)="8897ca616271c0c8090074a583b814763c838e1f158c2a2ff34a87fa9be519fd2b4e3a7bdc934c410daedfcf8a790ec9a45ac69f6da4d6f45980788e016fa34eb1d110adae98613299bc9bb9be06943a5dd60fc6989deba20dbe638373c5fed12e0547708aedca", 0x67}, {&(0x7f0000960000)="2373f096b8c03224307878eb684929b2c704f7c87f9b7b865f7cd5d40e7059c825aed67f88ee3998426f98a180d5ab57ce399ff66c0ad92b704ae23e67733d401b29564383f208c57aac4279368907e7b396fc0f175cc41af05e087402e6ae6c55ccf961bf2c46d940815230fcdff74b17", 0x71}, {&(0x7f0000963000-0x92)="1d5ae505e0d4bcaf060ba58fe9036513575ea9e62572b2c36305e8060c925e1684b09d1214e1164df91c680e7cc393aa289885099c0eed084f2130cca33ecd994985043a6f4944d6e0c3e2f0c086696a665397cbc881f96274a74b764b58af39801111fd12d062207fbbae01e5663b2352974c7e6827ded5359a6358e889c88375ca571a5ac97a738e7db0fc347e4d6da626", 0x92}, {&(0x7f00003c0000-0xd2)="ab07edb37568a583f0eefd8d85989ca08dc68f5e45bbc27941b5d70ffab3c51e6390d9b40cac5ddfb6daf0c612db49749bd5fa19878b85cfd32d3535af5e0256eeecb4bd6db8da69fb4d9fa3f58e7b5754e79d564721f3844047522e5e44cfcd1df98e999e1ac0fca08b76026e3a49455e56e95d3d468d027f222267a50bcd709b4afde4e7590841d0d6d8e992dbf2ef441bf771b15fa14038f7604ef664728e91fd41ec2e5b043030052928e332aa883ae2baf5b9224a4b97b706181bbba397413c438ca82174df6aa274ee4ee6d71580ab", 0xd2}], 0x5, &(0x7f000093f000-0xf0)=[], 0x0, 0x0}], 0x2, 0x40) r1 = accept(r0, &(0x7f000048b000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000033000-0x4)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00009c6000-0x4)={0x1ff}, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000139000)={0x1, [0x0]}, &(0x7f00001d3000-0x4)=0x8) 2017/11/14 22:32:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000213000)=0xac8, 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000dd3000+0x8e3)=@assoc_value={0x0, 0x0}, &(0x7f00008c5000-0x4)=0x8) shutdown(r0, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000554000)=0x80000001, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000f3a000)={0x0, 0x0, 0x63, 0x100, 0xfff, 0xffffffffffffff69, 0x20, 0x1ff, {0x0, @in={{0x2, 0x1, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8, 0x0, 0x0, 0x6}}, &(0x7f00005c8000)=0xb8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000bc1000-0xc)={0x2, [0x0, 0x0]}, &(0x7f000014f000)=0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000232000)=@assoc_value={r1, 0x3}, 0x8) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x1f, @loopback={0x0, 0x1}, 0x1}, 0x1c) accept(r0, &(0x7f0000628000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d89000-0x4)=0x10) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00003f2000)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000018b000)={0x0, 0x1, 0x200, 0xffffffff, 0x100000001, 0xfff, 0x7f, 0x200, {0x0, @in={{0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff7, 0x0, 0x100000001, 0x3, 0xfff}}, &(0x7f00002f9000)=0xb8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00003cd000)={r1, 0xfd, 0x1f}, 0xc) sendmmsg(r0, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f0000c01000-0x10)=[{&(0x7f000098d000-0x1000)="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", 0xbe0}], 0x1, &(0x7f0000783000)=[{0x80, 0x0, 0x6, "cd1ae800e4d9621a52afaf7183e41bb515f2f523fd0a7ccd7ead48bdf1725146d0b66748dee9d012ec7abf5b86780bddfe3f7dd5103c832bb98dbda56b7b99f670440b5432905984fed608f11d22290a6b48ba7d117069868a549107cc33ed551d68e3a7f0159599a818"}], 0x1, 0x0}, 0x8001}, {{0x0, 0x0, &(0x7f0000f4b000-0x10)=[], 0x0, &(0x7f0000028000-0x278)=[{0xb8, 0x10a, 0xfffffffffffff50d, "6fe83b2dd2ae0c2e96cc35fd3195a2a3b8e56dca3d9a93bdfb5d3788d8eda31862ff058d430471f95e0f6195f433e182a900421ace0f786ee41e8b45e282b7b352552063b7b65166393c6e26d7c300000000010000575901aebb855b94c65d128f1123f72c9f91200f72abd33b41788eea14b886518c8ac1af7b232b85c7c19f09fd997ce5f795b665734db0c7ba4783ae1ac5cb1adc3596aa0520e7791c903d7480"}, {0x18, 0x115, 0x0, "69a089de849d"}, {0xb8, 0x10f, 0x4, "72d16942d437d8fa9198721e35b9fa1391a2e96e2c48ba1892d0192fc5419ccbd5c916e59c1b7b14cbcb90d1f1f0e368619f178afae1b7823353abf2ac41646409a7d98b669b7640f2f613b60f9a26c767215103ee3bdfd35211ce15be335b51b7de0805feb94416d351abe313219c83d82f577ce33e742ab611089d93932c3c0d11cc068d07089e2402d458a989da2412bce9cd4675a3ddeac18f8cd3f1ea7508c715a5f4"}], 0x3, 0x41}, 0xd21}], 0x2, 0x11) sendmmsg(r0, &(0x7f000050f000-0x78)=[{{0x0, 0x0, &(0x7f0000e8b000-0x40)=[{&(0x7f0000654000)="63f2b0d09b21bfbed09d681d78931d63d473f263ab1bc92a47c9eb196daaf8dea75ef15c01176e6583bf66d56cbd776958752e0ae719c20388a9fcb1621d02a28ff669e2d8c2ad6f1b044915868dc8b89695230222e29c8e7d8c8d42d4f9eb5c0e20c93f0a8c02954be22745ffaf4e62efdf0e5652547722260492676a4ce91ff1f06947fc1f063d3c49ed244ffc68bec9bd13296f67ee85aab84ac32a77468be0d9dae03624fa119adc3fb0ab89cdf6b42412c3cda0c937a85fb27e60ee9094a296020737a7253dca9ee4aa77d43d9071f47b745167546818b4e16dbde1fa6bf88afdd21e07172a9179f8d490c98c41a45855ec08c0c5862e07579ec918923bbee5f16e25344c389966b2edf0a78ef78ff055fecf3ca58162f010d47dde665fa60ca0e76dcfebef863f768a4048f4f6cab367497691ccba9646b949199137335f4807595ef5c55cd8f8c74313b3ce2c3b78a4bdc147097e39d23f4c34f365392dbb1d7ab9571c4c5cc8cedeb21dd871e594f5f6221b82f3c14da69eb7b7af6e688eac5de66de08b509ff41b667a003f4197d34ab188cc00d3be31fcfe8be70b3fad598c5d0982f2d498316127a9c5ee03c4a49f37619b9bf2f32f01cbd2f02bc55481a042733ddc97f24e8705738a59ef04f8e097fa3d97f8555d1435672b8c16c4b745426e01e69dbd1aa6ad3a20a6aaa2dc8d227ca220317f2003024086ba1a19a76578b0354d8273d37e625aa5977637fa96d8b5adbfc474e780a00482aface6a8907cae1e7b684e372591a8f20843034691fa65779070cba1c018bb66978062e5633f7df5a5549200b3ea9bad1cefe738500bd32658aa30f38ce9716f311fec4840df8105da1ca2efb7df51563aac1f1fc9958382641548e23c89abfb7fd0d6f0f60d908106b32822125b2f2008e497999476a97068344d515738681d8f35aa7aab0c5ef8e7051dd3b88ac6437ea162b07c6ff998007f62db065b1205d30fcd04ae2b3af7e67d1a392fb11934e00bd3abd3f4ba9564e1295ab8d3ee937b49594cf5ff9d3779e0e679ac119e26f54a2aee26ad31f3ac9ee780451df3c5017f848312b21d8e3cfc7130cb8dcf373bdf2ddd750642e7ddad34f1336cf3ee482d783e313dfef3775da81f5e55dd94f3a4275afaf8d017363049bbf4078c14ea9240d56599118f0809689f3289a5fc0befd64fed24050423acab30cacb7dd76c02e1555e84580cbfbe5d1de3347869ff2174eb177c850268cb2c766d9546b1fc474c078c99807208a48cd222847ea1c53337206688d94b174c6c713ba492627f51ecf0f78a3b054960fc90640a06955907d9683bf216dd31ba446907abf0ff7139bfdd69d48c46f4c84e418d233484ea6804c326caae2db83423b8f0e660889c6fb8309141d445e603d645c033d32dd4131ca4fd7ecc9d0b3712e37737f8aa65a2a3b74b2f2f23c845cf49a8eee3e2c9c52424ba744eb8812f2c72fb9e7efbfc9060cd20e8441f7fcffcbbf7a7f74cde4c2658d52c7a95ebccbabd54c6806aabb75b6d9d68fab7b4f44af0682e2732be8d6fcef8e13b31c1882a6ca173105f1724973cc89d595386967f29932471154da3fc772e143117d034a5debde7b72816e5ca0468c69a016bb602520816874ef4008ede01f11011e3d3464debdeeb152128189b60e47d7f9fa94c205cd751af5167893cfccbb094b079548879d67a37b445501947bcf8f0f9d4aafb4959022aab91598973ec56f05c3caa8aca381eb454c158fbd1b74cb4e1e15636132007696d33084ca63bb23d7a33552d7d295063627f8ec7b05c76b4a2280bca6d3e7b774bc852202645c730a32a20d5a5bbf3b7f196c9d350f56b35369b685c2315d25e06d03c34c1da7da801a92ab58fe63a739638981c577363f475d24667cff3ec75b4d5a6811ace5ca6559c758f0e5cf428b2431081811670772e32b8f6f970aa4c3e44020c420a853600bb88b2968613ba43c5e22eb52c07a974795304339b7caacc3e40c4fd39ddd131b472f759952a72e135d6f3771381181b4c7378d690daf605f87705bf65e8a12b4bda17ecdaaebdb233bce8c154d770520e9638bdf23f795929316796ccbf60bc254a17908f0aff72f899e522f45f5f94e90fcd0f48d9e4e78ce2bf83ab0363014e5292daa68286ba592400d6e240fb9e76c3ba3883bfa96b3ce8c9bac73aa86ee79212765e3eedb10aa6bcf4b28bbcf8f16cadf9da3fde1ff65af09efe22246959535943849e6fcebe00cd75962064acd7eeebe863130f87b2dc969a23116e2c87b5be9fc79d5218588cf1b14af224eb25e61d7df13ebdeed668cbf6cfcff1a75ba4b394776ba7dc9e1122f5862a0406fc7780598dd2f1076a1eb85a30c1f3762f37a8cab305286228abdd2df7f092c57ba5da2681c7e9ff5003ced5b34442a045b814ebe7eff21b9c3440a318b86f38ab756d3b5ef0fc61afaaebfcf26ba8a4f8ec5420741a555f232e992e30cd2a16be78532e18ddffff00d69bd733054233db36faabfa5efb0c002742a3002aa20d4e6eaf692b56d4ee449520cb8776f174f2fe3d90b2bb74efbb562f86b2b8337c18e2db6b7889e97e0a9419a94ba3e8f9a37b37e6188e94a077f12ba8eab20405bf8f67794aed0ba3d60ba70927d39a9701056b1539c6768e157a8cf211d7b497375123fc1a3fe81b6a78b337797a954f0cfb8bd971a83054b8aab8c06204058c10b7c8c966d6727718d3d2fd732f2bad30b106669401682a9f86762cbe2537c5bc96069bb729bafe08a9c5ac899d462e3b0ab3371aaa7a2d10d184e5452a7375583cb18496332d361da9764a284fb92bc15e0bf34f1833c144dd6018049be022f7fc1fef9d1fe693a0e82bd20b02fedf89b5d2e8", 0x7fc}], 0x1, &(0x7f0000baa000-0x618)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmsg(r0, &(0x7f0000054000-0x38)={0x0, 0x0, &(0x7f0000474000)=[{&(0x7f0000e31000)="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", 0x241}], 0x1, &(0x7f0000c44000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00001dc000)=@assoc_value={0x0, 0x0}, 0x8) pipe(&(0x7f0000b1b000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_BUFS(r3, 0xc0206416, &(0x7f0000ddc000-0x20)={0x1, 0x0, 0x7, 0xffffffffffffffff, 0x0, 0x20}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000fa6000)={0x0, 0x0}) accept$inet(r4, &(0x7f0000dc1000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005de000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00003b2000-0x4)=0x0, &(0x7f000060e000)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000a9f000)={0x80, 0x8008, 0x1ff, 0x7f, r2}, &(0x7f000058c000)=0x10) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000099d000-0x8)={0x0, 0x7fff}, 0x8) close(r0) 2017/11/14 22:32:23 executing program 1 (fault-call:3 fault-nth:22): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000960000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000400000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x800, 0x5, 0x20000000000a7a, 0x1, 0x1, 0x4, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x7, 0x0, 0xffff}}, @sndrcv={0x30, 0x84, 0x1, {0x2000000000ad1, 0x8000, 0x200, 0x7, 0x1, 0x3ff, 0x3, 0x7fff, 0x0}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0x9f5e, 0x80000000}}], 0x4, 0x0}, {&(0x7f000095f000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000aa000-0x90)=[{&(0x7f0000122000)="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", 0x1000}, {&(0x7f000095e000)="8897ca616271c0c8090074a583b814763c838e1f158c2a2ff34a87fa9be519fd2b4e3a7bdc934c410daedfcf8a790ec9a45ac69f6da4d6f45980788e016fa34eb1d110adae98613299bc9bb9be06943a5dd60fc6989deba20dbe638373c5fed12e0547708aedca", 0x67}, {&(0x7f0000960000)="2373f096b8c03224307878eb684929b2c704f7c87f9b7b865f7cd5d40e7059c825aed67f88ee3998426f98a180d5ab57ce399ff66c0ad92b704ae23e67733d401b29564383f208c57aac4279368907e7b396fc0f175cc41af05e087402e6ae6c55ccf961bf2c46d940815230fcdff74b17", 0x71}, {&(0x7f0000963000-0x92)="1d5ae505e0d4bcaf060ba58fe9036513575ea9e62572b2c36305e8060c925e1684b09d1214e1164df91c680e7cc393aa289885099c0eed084f2130cca33ecd994985043a6f4944d6e0c3e2f0c086696a665397cbc881f96274a74b764b58af39801111fd12d062207fbbae01e5663b2352974c7e6827ded5359a6358e889c88375ca571a5ac97a738e7db0fc347e4d6da626", 0x92}, {&(0x7f00003c0000-0xd2)="ab07edb37568a583f0eefd8d85989ca08dc68f5e45bbc27941b5d70ffab3c51e6390d9b40cac5ddfb6daf0c612db49749bd5fa19878b85cfd32d3535af5e0256eeecb4bd6db8da69fb4d9fa3f58e7b5754e79d564721f3844047522e5e44cfcd1df98e999e1ac0fca08b76026e3a49455e56e95d3d468d027f222267a50bcd709b4afde4e7590841d0d6d8e992dbf2ef441bf771b15fa14038f7604ef664728e91fd41ec2e5b043030052928e332aa883ae2baf5b9224a4b97b706181bbba397413c438ca82174df6aa274ee4ee6d71580ab", 0xd2}], 0x5, &(0x7f000093f000-0xf0)=[], 0x0, 0x0}], 0x2, 0x40) 2017/11/14 22:32:23 executing program 7 (fault-call:18 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8040000080000005, 0x4, 0x4, &(0x7f0000e7f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000ff8000-0x20)={0x6, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000c9e000-0x20)={0x5, 0x0, 0x10002, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000de2000)={0x3, r2, 0x10003, 0x8f0}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00001a8000)={0xfffffffffffffe03, r3}) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f00003f2000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0x80, "6362632874776f666973682900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f000065e000-0x20)="0735605dc06c18ff000200000000fcfe790097d60f06ffdf80d7e11000017d42", 0x20) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000d8e000+0xeab)=0xabfa, 0x4) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000d9a000-0x58)={0x26, "736b636970686572000000000000", 0x1, 0x0, "6c72772873657270656e742900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000271000-0x10)="00000000000103ffdfffffffff572da6", 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f00008f9000-0x8)="2e2f66696c653000", 0x0}, 0xc) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000001000-0x10)=@common="69706464703000000000000000000000") getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000e95000-0xe8)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001cf000)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000467000-0x28)={@common="7465716c300000000000000000000000", r6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r7 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000c5c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) 2017/11/14 22:32:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8040000080000005, 0x4, 0x4, &(0x7f0000e7f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000ff8000-0x20)={0x6, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000c9e000-0x20)={0x5, 0x0, 0x10002, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000de2000)={0x3, r2, 0x10003, 0x8f0}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00001a8000)={0xfffffffffffffe03, r3}) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f00003f2000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0x80, "6362632874776f666973682900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f000065e000-0x20)="0735605dc06c18ff000200000000fcfe790097d60f06ffdf80d7e11000017d42", 0x20) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000d8e000+0xeab)=0xabfa, 0x4) r5 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000271000-0x10)="00000000000103ffdfffffffff572da6", 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f00008f9000-0x8)="2e2f66696c653000", 0x0}, 0xc) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000001000-0x10)=@common="69706464703000000000000000000000") getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000e95000-0xe8)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001cf000)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000467000-0x28)={@common="7465716c300000000000000000000000", r6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r7 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000cf2000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000c5c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) getsockname$packet(r1, &(0x7f00004c2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000037b000)=0x14) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000d92000-0x8)={0x0, 0x0}) socket(0x8, 0xe, 0x7b) 2017/11/14 22:32:23 executing program 6: mmap(&(0x7f0000000000/0xf9f000)=nil, 0xf9f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000fa0000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fa0000)={0x0, 0x0}) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000fa0000)=0x0, &(0x7f0000fa2000-0x4)=0x4) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f00007f0000)={0x3ff, 0x100000001, 0xa6, 0x15, 0x16, 0x3}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x13, &(0x7f00004fc000-0x4)=0x1, 0x4) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f00007ae000)="", 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f000093a000-0x4)=0x0) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffffff, &(0x7f0000fa0000-0x1c)=@in6={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000f86000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000fa0000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f00004f8000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000f9f000)=@assoc_value={0x0, 0x7}, &(0x7f0000e4e000)=0x8) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000fa0000-0xb8)={r3, 0x3, 0x7, 0xffffffffffffaa05, 0xff, 0x4d1, 0xffffffffffffffc1, 0x10001, {0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x6, 0x600, 0x1, 0x43}}, &(0x7f00001b6000)=0xb8) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000c3f000-0x4)={0x0}, &(0x7f0000fa0000)=0x4) connect$inet(0xffffffffffffffff, &(0x7f00004ea000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000f9f000)=0xffffffffffffffff, 0x4) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000f11000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000414000-0x8)={r4, 0xde}, &(0x7f000048a000)=0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000f9b000-0x14)={0x0, 0x20000009a7, 0x9fa, 0x0, 0x0}, 0x14) sendto$inet(0xffffffffffffffff, &(0x7f0000f99000)="c4", 0x1, 0x0, &(0x7f00004e6000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/14 22:32:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x4, 0x4, &(0x7f0000e7f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000c9e000-0x20)={0x5, 0x0, 0x10002, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000de2000)={0x3, 0x0, 0x10003, 0x8f0}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00001a8000)={0xfffffffffffffe03, r2}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00003f2000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0x80, "6362632874776f666973682900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f000065e000-0x20)="0735605dc06c18ff000200000000fcfe790097d60f06ffdf80d7e1100001", 0x1e) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000d8e000+0xeab)=0xabfa, 0x4) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000d9a000-0x58)={0x26, "736b636970686572000000000000", 0x1, 0x0, "6c72772873657270656e742900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f00008f9000-0x8)="2e2f66696c653000", 0x0}, 0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000467000-0x28)={@common="7465716c300000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000cf2000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000c5c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) [ 151.710443] R10: 0000000000000040 R11: 0000000000000212 R12: 00000000004b757e [ 151.710447] R13: 00007f31a3baeb58 R14: 00000000004b758e R15: 0000000000000000 [ 154.837334] device syz4 entered promiscuous mode [ 154.842749] device syz4 left promiscuous mode [ 154.847708] device syz2 entered promiscuous mode [ 154.853698] device syz4 entered promiscuous mode [ 154.858967] device syz4 left promiscuous mode 2017/11/14 22:32:23 executing program 1 (fault-call:3 fault-nth:23): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000960000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000400000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x800, 0x5, 0x20000000000a7a, 0x1, 0x1, 0x4, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x7, 0x0, 0xffff}}, @sndrcv={0x30, 0x84, 0x1, {0x2000000000ad1, 0x8000, 0x200, 0x7, 0x1, 0x3ff, 0x3, 0x7fff, 0x0}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0x9f5e, 0x80000000}}], 0x4, 0x0}, {&(0x7f000095f000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000aa000-0x90)=[{&(0x7f0000122000)="f4c5586af35fd75dbebfc4a9ba3f225699af3cc81c0d3765dc4828a1c35897ba13fff4d562dfad0ecb88b25efc13c44c7f29e09571215d44de0998a4cb6e46bfe8a2f8ff32d152027cc5e7086d9414dc82568582e57cf20f5de018518211dc7b2cf7db4bad48cd6b46420034200983ffc7ea02b348d902edffebb4406827e825ad59c362e5b3bf72654ac8b735aa8868bf8d99d67451422a4baa711734ff5d4c88fede7d327148e9221ed37e1edb8420e7b21d3f1bd1c886c62fd2d55aafe87f1825452846a2c4ed49721badae6e45f54ebcec44b62cf03cd0748aa02f11522a0de9c3c2fc194d7315b055aec168d26b9c0808c7f46146e9d0acc3fc607dd2492da75c6c8a25a26ea8aef380d1a60a8bb09a5cc5c418b845acc54ea9c12628328e99014b41618afca5385f905661eaeec77529ca66fd4d2b4f3222f6f15a51d12caf37df608df2dc1bd1f7038cf900895d84d79e5e9dec806b47efb51ba54022daf0746b34d9c7205c044f034af9828ea82324142164d5709dd387204c75518838ff5cb22ae05064335bd277b3d7f89f261e3c19ba1767149ae24d21aec7fb135200b0630822f5477f5a6783cce23c7aea954b1326d27d35d13fbe4e4987cd060b846c4de568be865731b970b19ef009304c51835258245ad167b825095af35337481cf3f9bd74479b8a510609377f6b58d1813ee8b8f6457fa40da1d2aa2f5dbd4e48d0fd63dea94d5fe595ed38b5636707cf21270c6affca149e992ee3933ee9c2dd534be5ce44902d63ff3b59db290c7d7ccd8f5d04271dbf1b54e0385907f584eb1e64490ab04506e0f7f28f2619cbf7ef99bca86a2073cabe119c185bf54fb6eecbfe36fbab4030f1aaf43dfcd9d117b890796b3ea46885a6135be1b4958d9cf887f3cf73a1f94f31833411c1d1b11895ced387252e6eccff9ee5f996e0421f1e6eea0d1ae3da82ebbbb6c2a47e69d88295e0fb32532798abe994a85d6972c5e1f95cf43ec377d273df57cd8795f10e38b426e855bd720c7221989ac39d62f3ae363712cb8aa59a1eeed091c3b2e0d11f90453ce7bff20da286066784076a374fb4af30a1196452232c7c56cb1610da8e64a2c6eaa5d920354044d5b7ce89ad3015c4ebfab372e5c14d0874d8e2fbd50693803c229fb91acd92118e84e912cf4078e6ddd11ad7726edcbcb2a4f610fe4cdf7fab32db5d08024175c4d954c027637abe5e1713ce674a8fb7a7a40b8fac7cb3e4b67ba7708ed9b3d01d708a72d362f9f20468e3dcc815fc7446d07c0ab7675f8440fac3d41b4623de85e2ed80e9f8f55cc664410065d08c98e683f4641abd7c0cd68e852bc9380660f6e47e6ede43b66fa71c8f57779cf5e31637068c97d9035e3264db97fef2c054a955bf944ec06295774c8919448425f99039eabb9e0c694e9e27666cf3bcccb6cca416b3903428b33a83671959906e6842e16e9db54a75872d65735822a06cb44a5dd79a7c2774cc604c41d69391e6de34dee71adb30836ee845cb1b2b0bcaa8fbc7102b17c90051f483bd290b21d6ca90faddbb940e2831dd2350bfe4134087eb10614558cf4a435e55803b439def792a28405c90488a86295ee1276d0079734be68dce6c00c898b3fb0bd4d38d150cac477c07efa0f257f62b86a3f81df634ce4ec500f6d5cba98ff140c9b51338b3059fade57082b49ec6e6d80bbe766ca5f3dbd2ab53e5bbb20781ceb61d732c445cd0b696266ebd22ae4c8414fd8af8d798acc5a3851eccd3d2d45e2bc98226d1157a07d7291c94eabba6ba5519e36a1f90707c0ad90cf676688201e857ae728f5a4a0eee35261524e68dabffc5432517c6ac54337fafa76ac5f1dd45cc01f73a3bdf4ee5d3314d5c221ebf4e49b42981a2d240dbc81267953a72eb66391adb5c6caea7e24aa80f3c38b475cacc91273e4e9864140a48bd58d3f687a2e21190975302203bd4bc71102d032ea17083e2c530f8b2ee8ca60c7681ddd1c7e9bb09ed4c2ee163d4008004ba52b426a1669fa391965a4b486887d0281103f811d4daa9d8c55ec44cd55576dc6a4e48cbf688fd8c595fd549ea4113b5dab53f564e2e1349ff6b7f2806c9722eaef15c90d0444ab4e74389f82061c28a91284d2afaff3ea714b77c0ae5a30dcd95a87971ed61acb403faf0cf1f785a4ffca61f25a57b50a384d596c85618cd04eeaecb205d0f6874d9b8ec32eb96bc4075e5229bba273c4fcd39eb0d820ddacfa188dc388c55a08ffa749da635c6c5a8ac3704d26faeb9bb8d8ddee8316106bda0dede2205d0a70183613817735c49c09fcecf5b3bfa6a20bc361a5e80cfeabe464faa424fc5dbf42a9d9d634889d25d6fdac232576117a418138d1e0f14f5bb4cf8fcd2b46405b55d59f92dd5517588787cc04878302f9e6e51ee59709964f478d0e70c525cc6b93a0ab7939619b3cb5ca691e6bb6fb226cdb5f01ed4716a7297012340cfc27afad7cdd87ff09f7d6d3983c5eaa5ddf19131ef322aeb7757ed1035206a202ecd8c6d15ad52d58e32ff0e5f5e8daaa0664b62e96b7284be3f4127076596924b6e2c7630287b8309204fd3a4cb3f4da26b392a6fdf5bf00e4409c48ae2ac9392bfe81470bf09d955dfae2dcd525f5f5e6b1b96d19eb93b20826b620250e73c8f3e29379767ebdfa8c989be89368c94942bf10f71975f2c9742d76b9f93138053c01674f0b5c906ea95db9c8c1bab3a8900ba430f70ceb1a4acf01cbd23775bd804e9e5f3dba086a54f67a6b23216ae10d0b35d3fa4a23c128a29fe4348516fb77fc802825c3617c96c5b7c1ab2f99deaafc8da75de7405a646b6fafd1615c981a0abd8bb41962b4af248435febde49bd0ea8dc3aa2d8fff55acf2260252c8a496f87eb7d379ab1bc9f68f00947f544ca0792eb316183a84c6a9d4d562a5415a72dbfab373255b3977419f6675db4c5a6956e98f5582f45f637ce4130349c849757537cb468ffbcb298d63112b5ddabd239d4a0917aa4ace7237557a73e3fc00b126e1686a1be3295707e118228f6628d32c3ffcd5fbe04acacb8378aa9939bfd0805aafba483f6e9d8b8bc8d3a4e3abca28d505ffd37d7e0b9376478c5a801db19fb2fe0b6a695764c59282090932514939177c4db0d018d62ef4684d537e755125315955617fe86d229f7ce9e834bdad73bfe1ce1dc060288b3aa265d02be78ded96577d927fed703b591bc2f6d77e025b8be66da51ab20063e413f329f424f726b01d568782a757ed24be2a89e5cb9e7ddd9d9d7a83316b01739d81699510a83419da3c5f89c5b17c743df3de6c3c8cdfa759b5506c61e090b1b19a72d763fa06d3c707449cec2637152061bda7975298842aede547613a0a90b527cd60c795fa7e94ee35033dfe631d4b534e9e02657755781f9257c72d797857718bb42d1baa8f32849e3c724fb805c03c9f73607363375895695913af29c439f39cee0f9a5b6fe0f69d78cb78fe704b7d724066cf6afcdce9af1c617e1af5b7908cc22633eca29dfb0bab5cb1621787c1169cc124722c5acf582af415e3dc98be11fd60cf14b2cb3e6e8c79cde2440c6d2988bbf3322e9d5468acbaac82073b4338b467bca0bac9a0660f6fa88acf17356e0b01302d0aaa578a48ab49e7c1694341855db82ea603510ee71a0712c32ecd1b38301d25eb77c18ca9fe31212c55af506676473a6b6b7328051b8664d6b06f8f1eb84e87da7df49743e299285d17733a523e8fc140579489010167c91b25247c1a0130c4bd94bd18b9c9e7c3488ff0949900de502ac8ad6acbdf08cceffe32bde61d840529d4c578fd9fff33cb0919f4d8f8d5ab2e7dd881347291023aff87ce5a01ace464778b416bfb02ce68e43f6983019db0c366e8ccd873696f33184706a5a54263d98889eb46762834eab2210ac66d518f11d6a2feb6b87fa1bca04d91bdc799a41ab29ebbdc880d3439d056ed373a4ba63039f7bdc001803f1410347599fd90d42cf88a808ee59eace31c7aa3d36c266186600bd772b5cde964bb5177ff22c178006421117f1fa531c5390ee902c62db38d691a316a2a399a3cff5c76ce78d1c320c9008dea157f7a88d9da63b405defea520f5773e9bcfcdd6879158f5f0bc6d5eddc217ca6c12db669c8ec99cb2455a9ee9e446ee7b465c014c5e6cd125e085b9e02919dcbc7fca8e8a610a21e02457cc3129526523c704543cb6c19c2b8169c61c632ff27e8d21c752bcf895e00c1b8942bc8e7f5a6e1019bc22cd7be878e338e2f94083f5ece1b6a4a3fb23c14fd1a65e16c65d963e2e051741a46b49d088d7a74ffc0265d243dbb04d2ba15812f9850150178745767d7fa752a75406a5488319d9042f4e2c75f6a49d06abcdea437227f435ed3047a634b433077507de42cc45b836cb88999a7222cd4ee8ce3784334ec2ad8b3d01e93e32528794f5f85c40d1c1b6fc06ac30d5803800ee8b298c9cd13f1ffd82904e91be37d564e432e9a90cbb4e127883912719c916a6be1f5270bfecb931c18ed60a23b7c709a9e820d260669e352f9c62b1a0acc4d318504be12d083e256311467afe098fb27067fed5c0c86d34fe4c241bc76708f02bfcc1b16a9564215a379856fbdec6f9c6b4b9a0366b6658672da6901a50cbde5a4893bbe64dc51f9cc2ccdfe9628a08b7c679b66bd704564cca09371f1c2a9d40e4ff06b038846ea3781d33638e973d4e4c87711042cc128a03df61af10d5a8e1c778af6bd6b17798ad5f9e3dab42abfe31b3cbfc034aac1565325855bf0974c686f0296f447eff4b3a464abfc48b1672624246d1fa9f2598613bb9952f99c1e0ac2886489f91c87c45b0410a05c20e7f6f56851761bdf58c2f835b0c621b319b55b949b4d42df3e051e85c7891c84978361fc691c15bc8d703441f090cba8d375d6589ec91d0b86ec9d9620e276b4db4eb8114f1bae243a4edaa205551bd85917f0d2fdb38070904bc22bbbd206cf9bc995baf83726fd04435ae24d5c56b893f2143a3948d59d19ec33ef2fe7731e1bedff283e4f02a719f57414740f3946a3d0f92baefbe3c382d412e45ede0b8562eaabb0b79d02af2fbd53f7ff05c14873969c5ca2daec216709a2d9b947c8cbe21d5005ba8bc5ab7648a64043228df03fbcfd811d2c250e0ea436a59aa0a2a43454f5ea7795b46d4d18f15f687eb65e3397bf753a6f981e4ac15d0e30c3c739067292f326f5cceeff4f24c64ee00a18fe8b2d17e894d4eee4d3254378e13d7131fee120ef1ebafb68d7ad41b29c78a86710c696e994f5c88dab041866180a1b08583ae475ba38dd764af9f699a0f05f6773178624401b874e3e37f58582ac6a1c87b1819db195a7f8ca5d34c84c3d72b090f0a0b9c3cb4315f2a3fc1ecaccf15615003a41a22b2797e0174ef9fb34a5a420ac12f8c13258d92e5d23f50d0b604d23be553735cf32a74516ce5bcf6d0d452f06c15a0ee01853a842c3b5eb755db3bf309fc2583f73944173a37fc604ad6f6c590e6a97ddbe77a216a5d76cc3196da658643e8e728adaae37a8965d4a76b3844560edffdc9fa4ceec289752f18b42fb0ed07a6630c0be88b878ff3d1e56557dfd89b0910d4578d44807a1020bcafc1ac7edd71d3f954437f8ab9e68798ad9a0017814370daeae0d3c583dfa4de0cf8c3534b692864f4fa0679d6a5fb52826cbe09e6e6ed7bfa2d24e0a97f5c0d8565cdc69fc3f20744a4674e8bba736c61f771b4ccedf91d3ad174f25bee4d0d4f5128c59bdce8058b34933938cea73a0662d6e9e045e", 0x1000}, {&(0x7f000095e000)="8897ca616271c0c8090074a583b814763c838e1f158c2a2ff34a87fa9be519fd2b4e3a7bdc934c410daedfcf8a790ec9a45ac69f6da4d6f45980788e016fa34eb1d110adae98613299bc9bb9be06943a5dd60fc6989deba20dbe638373c5fed12e0547708aedca", 0x67}, {&(0x7f0000960000)="2373f096b8c03224307878eb684929b2c704f7c87f9b7b865f7cd5d40e7059c825aed67f88ee3998426f98a180d5ab57ce399ff66c0ad92b704ae23e67733d401b29564383f208c57aac4279368907e7b396fc0f175cc41af05e087402e6ae6c55ccf961bf2c46d940815230fcdff74b17", 0x71}, {&(0x7f0000963000-0x92)="1d5ae505e0d4bcaf060ba58fe9036513575ea9e62572b2c36305e8060c925e1684b09d1214e1164df91c680e7cc393aa289885099c0eed084f2130cca33ecd994985043a6f4944d6e0c3e2f0c086696a665397cbc881f96274a74b764b58af39801111fd12d062207fbbae01e5663b2352974c7e6827ded5359a6358e889c88375ca571a5ac97a738e7db0fc347e4d6da626", 0x92}, {&(0x7f00003c0000-0xd2)="ab07edb37568a583f0eefd8d85989ca08dc68f5e45bbc27941b5d70ffab3c51e6390d9b40cac5ddfb6daf0c612db49749bd5fa19878b85cfd32d3535af5e0256eeecb4bd6db8da69fb4d9fa3f58e7b5754e79d564721f3844047522e5e44cfcd1df98e999e1ac0fca08b76026e3a49455e56e95d3d468d027f222267a50bcd709b4afde4e7590841d0d6d8e992dbf2ef441bf771b15fa14038f7604ef664728e91fd41ec2e5b043030052928e332aa883ae2baf5b9224a4b97b706181bbba397413c438ca82174df6aa274ee4ee6d71580ab", 0xd2}], 0x5, &(0x7f000093f000-0xf0)=[], 0x0, 0x0}], 0x2, 0x40) 2017/11/14 22:32:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8040000080000005, 0x4, 0x4, &(0x7f0000e7f000-0x8)={0x0, 0x0}) connect$netlink(r1, &(0x7f0000964000)={0x10, 0x0, 0x80000001, 0x9}, 0xc) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000ff8000-0x20)={0x6, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000c9e000-0x20)={0x5, 0x0, 0x10002, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000de2000)={0x3, r2, 0x10003, 0x8f0}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00001a8000)={0xfffffffffffffe03, r3}) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f00003f2000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0x80, "6362632874776f666973682900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f000065e000-0x20)="0735605dc06c18ff000200000000fcfe790097d60f06ffdf80d7e11000017d42", 0x20) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000d8e000+0xeab)=0xabfa, 0x4) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000d9a000-0x58)={0x26, "736b636970686572000000000000", 0x1, 0x0, "6c72772873657270656e742900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000271000-0x10)="00000000000103ffdfffffffff572da6", 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f0000a13000-0x8)="2e2f66696c653000", 0x0}, 0xc) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000001000-0x10)=@common="69706464703000000000000000000000") getsockopt$inet6_int(r1, 0x29, 0x57, &(0x7f0000e2b000-0x4)=0x0, &(0x7f00002d3000)=0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000e95000-0xe8)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001cf000)=0xe8) ioctl(r4, 0x1, &(0x7f00000ea000)="97c4fe9fa48f1e8bca9d0041f7a5") ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000467000-0x28)={@common="7465716c300000000000000000000000", r6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f000037a000-0x4)=0x0) r7 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000c5c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) getsockopt$sock_int(r4, 0x1, 0x27, &(0x7f0000a8e000)=0x0, &(0x7f00002d6000-0x4)=0x4) [ 154.887321] sctp: [Deprecated]: syz-executor3 (pid 14573) Use of struct sctp_assoc_value in delayed_ack socket option. [ 154.887321] Use struct sctp_sack_info instead [ 154.893400] FAULT_INJECTION: forcing a failure. [ 154.893400] name failslab, interval 1, probability 0, space 0, times 0 [ 154.893410] CPU: 1 PID: 14574 Comm: syz-executor1 Not tainted 4.14.0-rc8+ #123 [ 154.893415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 154.893418] Call Trace: [ 154.893432] dump_stack+0x194/0x257 [ 154.893446] ? arch_local_irq_restore+0x53/0x53 [ 154.893458] ? sctp_inet6_send_verify+0x2b0/0x2b0 [ 154.893474] should_fail+0x8c0/0xa40 [ 154.893481] ? __lockdep_init_map+0xe4/0x650 [ 154.893491] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 154.893496] ? lockdep_init_map+0x9/0x10 [ 154.893508] ? lock_acquire+0x1d5/0x580 [ 154.893514] ? lock_acquire+0x1d5/0x580 [ 154.893522] ? ip6_mtu+0x2a2/0x3e0 [ 154.893530] ? lock_downgrade+0x990/0x990 [ 154.893540] ? lock_release+0xa40/0xa40 [ 154.893549] ? get_random_bytes+0x34/0x40 [ 154.893557] ? sctp_hash_transport+0xec/0x790 [ 154.893563] ? sctp_transport_new+0x806/0x9d0 [ 154.893575] ? sctp_transport_hashtable_destroy+0x20/0x20 [ 154.893587] ? ip6_mtu+0x112/0x3e0 [ 154.893594] ? ip6_dst_ifdown+0x3d0/0x3d0 [ 154.893601] ? sctp_packet_init+0x25d/0x450 [ 154.893610] ? __sctp_packet_append_chunk+0xc50/0xc50 [ 154.893624] should_failslab+0xec/0x120 [ 154.893631] __kmalloc+0x63/0x760 [ 154.893638] ? sctp_assoc_add_peer+0x240/0x1100 [ 154.893649] ? sctp_tsnmap_init+0x182/0x240 [ 154.893661] sctp_tsnmap_init+0x182/0x240 [ 154.893672] sctp_process_init+0xef3/0x2360 [ 154.893682] ? sctp_copy_one_addr+0xb1/0x120 [ 154.893699] ? sctp_verify_init+0x1760/0x1760 [ 154.893710] ? sctp_copy_one_addr+0x120/0x120 [ 154.893720] ? __ipv6_addr_type+0x193/0x280 [ 154.893732] ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 154.893745] sctp_sf_do_unexpected_init.isra.28+0x73d/0x13b0 [ 154.893754] ? sctp_sf_do_unexpected_init.isra.28+0x73d/0x13b0 [ 154.893765] ? sctp_sf_violation_chunk.isra.24+0x150/0x150 [ 154.893771] ? kasan_kmalloc+0xad/0xe0 [ 154.893778] ? kmem_cache_alloc+0x12e/0x760 [ 154.893784] ? sctp_chunkify+0xce/0x3f0 [ 154.893790] ? _sctp_make_chunk+0x13c/0x260 [ 154.893797] ? sctp_make_datafrag_empty+0x221/0x370 [ 154.893804] ? sctp_datamsg_from_user+0x765/0x1150 [ 154.893810] ? sctp_sendmsg+0x13bb/0x32b0 [ 154.893817] ? inet_sendmsg+0x11f/0x5e0 [ 154.893828] sctp_sf_do_5_2_1_siminit+0x35/0x40 [ 154.893838] sctp_do_sm+0x18a/0x6a30 [ 154.893850] ? lock_acquire+0x1d5/0x580 [ 154.893863] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 154.893871] ? lock_release+0xa40/0xa40 [ 154.893882] ? check_same_owner+0x320/0x320 [ 154.893892] ? kasan_unpoison_shadow+0x35/0x50 [ 154.893900] ? kasan_unpoison_shadow+0x35/0x50 [ 154.893911] ? lock_acquire+0x1d5/0x580 [ 154.893917] ? sctp_assoc_bh_rcv+0x23c/0x4b0 [ 154.893925] ? lock_downgrade+0x990/0x990 [ 154.893933] ? sctp_outq_tail+0x7b0/0xb30 [ 154.893945] ? sctp_outq_teardown+0x11/0x50 [ 154.893954] ? pvclock_read_flags+0x160/0x160 [ 154.893961] ? skb_pull+0xb4/0xf0 [ 154.893971] ? sctp_inq_pop+0x4a1/0x1050 [ 154.893984] ? kvm_clock_get_cycles+0x25/0x30 [ 154.893990] ? ktime_get+0x26f/0x3a0 [ 154.894000] ? do_gettimeofday+0x190/0x190 [ 154.894009] ? refcount_add+0x60/0x60 [ 154.894025] sctp_assoc_bh_rcv+0x283/0x4b0 [ 154.894041] sctp_inq_push+0x23b/0x300 [ 154.894049] ? sctp_inq_free+0x3c0/0x3c0 [ 154.894066] sctp_backlog_rcv+0x177/0xaa0 [ 154.894077] ? sctp_hash_obj+0x5e0/0x5e0 [ 154.894087] ? do_raw_spin_trylock+0x190/0x190 [ 154.894095] ? lock_release+0xa40/0xa40 [ 154.894103] ? __release_sock+0xca/0x360 [ 154.894109] ? trace_hardirqs_on+0xd/0x10 [ 154.894116] ? __local_bh_enable_ip+0x9d/0x160 [ 154.894126] __release_sock+0x124/0x360 [ 154.894140] release_sock+0xa4/0x2a0 [ 154.894147] ? sctp_get_port+0x190/0x190 [ 154.894155] ? __release_sock+0x360/0x360 [ 154.894165] ? sctp_primitive_SEND+0xa0/0xd0 [ 154.894175] sctp_sendmsg+0x18d1/0x32b0 [ 154.894192] ? sctp_id2assoc+0x390/0x390 [ 154.894199] ? lock_release+0xa40/0xa40 [ 154.894207] ? check_same_owner+0x320/0x320 [ 154.894215] ? __check_object_size+0x25d/0x4f0 [ 154.894229] ? __might_sleep+0x95/0x190 [ 154.894241] ? kasan_check_write+0x14/0x20 [ 154.894247] ? _copy_from_user+0x99/0x110 [ 154.894262] ? rw_copy_check_uvector+0x1be/0x280 [ 154.894289] inet_sendmsg+0x11f/0x5e0 [ 154.894296] ? inet_sendmsg+0x11f/0x5e0 [ 154.894306] ? inet_recvmsg+0x5f0/0x5f0 [ 154.894316] ? selinux_socket_sendmsg+0x36/0x40 [ 154.894324] ? security_socket_sendmsg+0x89/0xb0 [ 154.894332] ? inet_recvmsg+0x5f0/0x5f0 [ 154.894342] sock_sendmsg+0xca/0x110 [ 154.894352] ___sys_sendmsg+0x31c/0x890 [ 154.894364] ? copy_msghdr_from_user+0x590/0x590 [ 154.894371] ? lock_acquire+0x1d5/0x580 [ 154.894376] ? lock_acquire+0x1d5/0x580 [ 154.894384] ? get_pid_task+0x93/0x140 [ 154.894396] ? lock_release+0xa40/0xa40 [ 154.894407] ? __fget_light+0x297/0x380 [ 154.894415] ? fget_raw+0x20/0x20 [ 154.894431] ? lock_downgrade+0x990/0x990 [ 154.894442] ? map_files_get_link+0x3a0/0x3a0 [ 154.894454] ? __fdget+0x18/0x20 [ 154.894465] __sys_sendmmsg+0x1e6/0x5f0 [ 154.894473] ? __sys_sendmmsg+0x1e6/0x5f0 [ 154.894487] ? SyS_sendmsg+0x50/0x50 [ 154.894495] ? lock_release+0xa40/0xa40 [ 154.894503] ? check_same_owner+0x320/0x320 [ 154.894510] ? __inode_security_revalidate+0xd9/0x130 [ 154.894520] ? __fsnotify_parent+0xb4/0x3a0 [ 154.894528] ? avc_policy_seqno+0x9/0x20 [ 154.894547] ? __sb_end_write+0xa0/0xd0 [ 154.894558] ? fput+0xd2/0x140 [ 154.894566] ? SyS_write+0x184/0x220 [ 154.894576] ? SyS_read+0x220/0x220 [ 154.894588] SyS_sendmmsg+0x35/0x60 [ 154.894600] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 154.894606] RIP: 0033:0x452879 [ 154.894610] RSP: 002b:00007f31a3baebe8 EFLAGS: 00000212 ORIG_RAX: 0000000000000133 [ 154.894618] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452879 [ 154.894622] RDX: 0000000000000002 RSI: 000000002093eee8 RDI: 0000000000000013 [ 154.894626] RBP: 00007f31a3baea20 R08: 0000000000000000 R09: 0000000000000000 [ 154.894630] R10: 0000000000000040 R11: 0000000000000212 R12: 00000000004b757e [ 154.894634] R13: 00007f31a3baeb58 R14: 00000000004b758e R15: 0000000000000000 [ 154.914297] device syz4 entered promiscuous mode [ 154.915351] device syz4 left promiscuous mode [ 154.923076] FAULT_INJECTION: forcing a failure. [ 154.923076] name failslab, interval 1, probability 0, space 0, times 0 [ 154.923085] CPU: 0 PID: 14592 Comm: syz-executor1 Not tainted 4.14.0-rc8+ #123 [ 154.923091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 154.923093] Call Trace: [ 154.923110] dump_stack+0x194/0x257 [ 154.923123] ? arch_local_irq_restore+0x53/0x53 [ 154.923131] ? kernel_text_address+0x102/0x140 [ 154.923151] should_fail+0x8c0/0xa40 [ 154.923162] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 154.923175] ? save_stack+0xa3/0xd0 [ 154.923183] ? save_stack_trace+0x16/0x20 [ 154.923189] ? save_stack+0x43/0xd0 [ 154.923196] ? kasan_kmalloc+0xad/0xe0 [ 154.923201] ? __kmalloc+0x162/0x760 [ 154.923210] ? sctp_tsnmap_init+0x182/0x240 [ 154.923217] ? sctp_process_init+0xef3/0x2360 [ 154.923225] ? sctp_sf_do_unexpected_init.isra.28+0x73d/0x13b0 [ 154.923233] ? sctp_sf_do_5_2_1_siminit+0x35/0x40 [ 154.923240] ? sctp_do_sm+0x18a/0x6a30 [ 154.923246] ? sctp_assoc_bh_rcv+0x283/0x4b0 [ 154.923253] ? sctp_inq_push+0x23b/0x300 [ 154.923260] ? sctp_backlog_rcv+0x177/0xaa0 [ 154.923267] ? __release_sock+0x124/0x360 [ 154.923273] ? release_sock+0xa4/0x2a0 [ 154.923278] ? sctp_sendmsg+0x18d1/0x32b0 [ 154.923286] ? inet_sendmsg+0x11f/0x5e0 [ 154.923293] ? sock_sendmsg+0xca/0x110 [ 154.923299] ? ___sys_sendmsg+0x31c/0x890 [ 154.923306] ? __sys_sendmmsg+0x1e6/0x5f0 [ 154.923313] ? SyS_sendmmsg+0x35/0x60 [ 154.923322] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 154.923331] ? lock_release+0xa40/0xa40 [ 154.923341] ? get_random_bytes+0x34/0x40 [ 154.923349] ? sctp_hash_transport+0xec/0x790 [ 154.923356] ? sctp_transport_new+0x806/0x9d0 [ 154.923367] ? sctp_transport_hashtable_destroy+0x20/0x20 [ 154.923374] ? sctp_stream_alloc_out+0x2f/0x1a0 [ 154.923387] ? ip6_mtu+0x112/0x3e0 [ 154.923395] ? ip6_dst_ifdown+0x3d0/0x3d0 [ 154.923407] should_failslab+0xec/0x120 [ 154.923415] __kmalloc+0x63/0x760 [ 154.923423] ? kasan_kmalloc+0xad/0xe0 [ 154.923432] ? sctp_stream_alloc_in+0x2e/0x1c0 [ 154.923443] sctp_stream_alloc_in+0x2e/0x1c0 [ 154.923451] ? sctp_tsnmap_init+0x182/0x240 [ 154.923462] sctp_stream_init+0x1f3/0x340 [ 154.923475] sctp_process_init+0xf91/0x2360 [ 154.923486] ? sctp_copy_one_addr+0xb1/0x120 [ 154.923503] ? sctp_verify_init+0x1760/0x1760 [ 154.923510] ? sctp_copy_one_addr+0x120/0x120 [ 154.923523] ? __ipv6_addr_type+0x193/0x280 [ 154.923536] ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 154.923549] sctp_sf_do_unexpected_init.isra.28+0x73d/0x13b0 [ 154.923559] ? sctp_sf_do_unexpected_init.isra.28+0x73d/0x13b0 [ 154.923570] ? sctp_sf_violation_chunk.isra.24+0x150/0x150 [ 154.923576] ? kasan_kmalloc+0xad/0xe0 [ 154.923582] ? kmem_cache_alloc+0x12e/0x760 [ 154.923588] ? sctp_chunkify+0xce/0x3f0 [ 154.923594] ? _sctp_make_chunk+0x13c/0x260 [ 154.923602] ? sctp_make_datafrag_empty+0x221/0x370 [ 154.923610] ? sctp_datamsg_from_user+0x765/0x1150 [ 154.923616] ? sctp_sendmsg+0x13bb/0x32b0 [ 154.923624] ? inet_sendmsg+0x11f/0x5e0 [ 154.923636] sctp_sf_do_5_2_1_siminit+0x35/0x40 [ 154.923648] sctp_do_sm+0x18a/0x6a30 [ 154.923661] ? lock_acquire+0x1d5/0x580 [ 154.923676] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 154.923685] ? lock_release+0xa40/0xa40 [ 154.923697] ? check_same_owner+0x320/0x320 [ 154.923708] ? kasan_unpoison_shadow+0x35/0x50 [ 154.923718] ? kasan_unpoison_shadow+0x35/0x50 [ 154.923729] ? lock_acquire+0x1d5/0x580 [ 154.923736] ? sctp_assoc_bh_rcv+0x23c/0x4b0 [ 154.923745] ? lock_downgrade+0x990/0x990 [ 154.923759] ? sctp_outq_tail+0x7b0/0xb30 [ 154.923772] ? sctp_outq_teardown+0x11/0x50 [ 154.923781] ? pvclock_read_flags+0x160/0x160 [ 154.923789] ? skb_pull+0xb4/0xf0 [ 154.923798] ? sctp_inq_pop+0x4a1/0x1050 [ 154.923812] ? kvm_clock_get_cycles+0x25/0x30 [ 154.923819] ? ktime_get+0x26f/0x3a0 [ 154.923829] ? do_gettimeofday+0x190/0x190 [ 154.923840] ? refcount_add+0x60/0x60 [ 154.923857] sctp_assoc_bh_rcv+0x283/0x4b0 [ 154.923875] sctp_inq_push+0x23b/0x300 [ 154.923882] ? sctp_inq_free+0x3c0/0x3c0 [ 154.923898] sctp_backlog_rcv+0x177/0xaa0 [ 154.923910] ? sctp_hash_obj+0x5e0/0x5e0 [ 154.923920] ? do_raw_spin_trylock+0x190/0x190 [ 154.923928] ? lock_release+0xa40/0xa40 [ 154.923937] ? __release_sock+0xca/0x360 [ 154.923943] ? trace_hardirqs_on+0xd/0x10 [ 154.923952] ? __local_bh_enable_ip+0x9d/0x160 [ 154.923962] __release_sock+0x124/0x360 [ 154.923977] release_sock+0xa4/0x2a0 [ 154.923985] ? sctp_get_port+0x190/0x190 [ 154.923993] ? __release_sock+0x360/0x360 [ 154.924003] ? sctp_primitive_SEND+0xa0/0xd0 [ 154.924015] sctp_sendmsg+0x18d1/0x32b0 [ 154.924033] ? sctp_id2assoc+0x390/0x390 [ 154.924041] ? lock_release+0xa40/0xa40 [ 154.924049] ? check_same_owner+0x320/0x320 [ 154.924057] ? __check_object_size+0x25d/0x4f0 [ 154.924071] ? __might_sleep+0x95/0x190 [ 154.924085] ? kasan_check_write+0x14/0x20 [ 154.924092] ? _copy_from_user+0x99/0x110 [ 154.924104] ? rw_copy_check_uvector+0x1be/0x280 [ 154.924133] inet_sendmsg+0x11f/0x5e0 [ 154.924140] ? inet_sendmsg+0x11f/0x5e0 [ 154.924150] ? inet_recvmsg+0x5f0/0x5f0 [ 154.924160] ? selinux_socket_sendmsg+0x36/0x40 [ 154.924169] ? security_socket_sendmsg+0x89/0xb0 [ 154.924176] ? inet_recvmsg+0x5f0/0x5f0 [ 154.924186] sock_sendmsg+0xca/0x110 [ 154.924195] ___sys_sendmsg+0x31c/0x890 [ 154.924207] ? copy_msghdr_from_user+0x590/0x590 [ 154.924214] ? lock_acquire+0x1d5/0x580 [ 154.924219] ? lock_acquire+0x1d5/0x580 [ 154.924226] ? get_pid_task+0x93/0x140 [ 154.924237] ? lock_release+0xa40/0xa40 [ 154.924247] ? __fget_light+0x297/0x380 [ 154.924255] ? fget_raw+0x20/0x20 [ 154.924270] ? lock_downgrade+0x990/0x990 [ 154.924281] ? map_files_get_link+0x3a0/0x3a0 [ 154.924292] ? __fdget+0x18/0x20 [ 154.924303] __sys_sendmmsg+0x1e6/0x5f0 [ 154.924311] ? __sys_sendmmsg+0x1e6/0x5f0 [ 154.924326] ? SyS_sendmsg+0x50/0x50 [ 154.924335] ? lock_release+0xa40/0xa40 [ 154.924344] ? check_same_owner+0x320/0x320 [ 154.924352] ? __inode_security_revalidate+0xd9/0x130 [ 154.924361] ? __fsnotify_parent+0xb4/0x3a0 [ 154.924369] ? avc_policy_seqno+0x9/0x20 [ 154.924387] ? __sb_end_write+0xa0/0xd0 [ 154.924397] ? fput+0xd2/0x140 [ 154.924406] ? SyS_write+0x184/0x220 [ 154.924416] ? SyS_read+0x220/0x220 [ 154.924427] SyS_sendmmsg+0x35/0x60 [ 154.924438] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 154.924444] RIP: 0033:0x452879 [ 154.924449] RSP: 002b:00007f31a3baebe8 EFLAGS: 00000212 ORIG_RAX: 0000000000000133 [ 154.924458] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452879 [ 154.924463] RDX: 0000000000000002 RSI: 000000002093eee8 RDI: 0000000000000013 [ 154.924468] RBP: 00007f31a3baea20 R08: 0000000000000000 R09: 0000000000000000 [ 154.924473] R10: 0000000000000040 R11: 0000000000000212 R12: 00000000004b757e [ 154.924478] R13: 00007f31a3baeb58 R14: 00000000004b758e R15: 0000000000000000 [ 154.924554] kasan: CONFIG_KASAN_INLINE enabled [ 154.924556] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 154.924563] general protection fault: 0000 [#1] SMP KASAN [ 154.924568] Dumping ftrace buffer: [ 154.924572] (ftrace buffer empty) [ 154.924575] Modules linked in: [ 154.924583] CPU: 0 PID: 14592 Comm: syz-executor1 Not tainted 4.14.0-rc8+ #123 [ 154.924586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 154.924590] task: ffff8801c1406440 task.stack: ffff8801c37f0000 [ 154.924597] RIP: 0010:sctp_stream_free+0xc3/0x1b0 [ 154.924600] RSP: 0018:ffff8801c37f6d20 EFLAGS: 00010202 [ 154.924605] RAX: 0000000000000000 RBX: ffff8801d2d10bb0 RCX: ffffc90002a63000 [ 154.924608] RDX: 0000000000000001 RSI: ffffffff849585b8 RDI: 0000000000000008 [ 154.924612] RBP: ffff8801c37f6d60 R08: 0000000000000000 R09: 1ffff100386fed2c [ 154.924615] R10: ffff8801c37f6928 R11: ffffffff85edd738 R12: 0000000000000000 [ 154.924619] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffed003a5a2176 [ 154.924624] FS: 00007f31a3baf700(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 154.924627] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 154.924631] CR2: 00000000004d4ac4 CR3: 00000001d4d34000 CR4: 00000000001406f0 [ 154.924638] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 154.924641] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 154.924643] Call Trace: [ 154.924655] sctp_association_free+0x301/0x930 [ 154.924665] ? sctp_asconf_queue_teardown+0x700/0x700 [ 154.924674] ? sctp_verify_init+0x1760/0x1760 [ 154.924681] ? sctp_copy_one_addr+0x120/0x120 [ 154.924694] ? __ipv6_addr_type+0x193/0x280 [ 154.924705] ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 154.924717] sctp_sf_do_unexpected_init.isra.28+0x67e/0x13b0 [ 154.924728] ? sctp_sf_violation_chunk.isra.24+0x150/0x150 [ 154.924734] ? kasan_kmalloc+0xad/0xe0 [ 154.924740] ? kmem_cache_alloc+0x12e/0x760 [ 154.924746] ? sctp_chunkify+0xce/0x3f0 [ 154.924752] ? _sctp_make_chunk+0x13c/0x260 [ 154.924765] ? sctp_make_datafrag_empty+0x221/0x370 [ 154.924771] ? sctp_datamsg_from_user+0x765/0x1150 [ 154.924776] ? sctp_sendmsg+0x13bb/0x32b0 [ 154.924783] ? inet_sendmsg+0x11f/0x5e0 [ 154.924793] sctp_sf_do_5_2_1_siminit+0x35/0x40 [ 154.924804] sctp_do_sm+0x18a/0x6a30 [ 154.924814] ? lock_acquire+0x1d5/0x580 [ 154.924826] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 154.924834] ? lock_release+0xa40/0xa40 [ 154.924843] ? check_same_owner+0x320/0x320 [ 154.924853] ? kasan_unpoison_shadow+0x35/0x50 [ 154.924860] ? kasan_unpoison_shadow+0x35/0x50 [ 154.924870] ? lock_acquire+0x1d5/0x580 [ 154.924877] ? sctp_assoc_bh_rcv+0x23c/0x4b0 [ 154.924886] ? lock_downgrade+0x990/0x990 [ 154.924894] ? sctp_outq_tail+0x7b0/0xb30 [ 154.924905] ? sctp_outq_teardown+0x11/0x50 [ 154.924913] ? pvclock_read_flags+0x160/0x160 [ 154.924919] ? skb_pull+0xb4/0xf0 [ 154.924927] ? sctp_inq_pop+0x4a1/0x1050 [ 154.924939] ? kvm_clock_get_cycles+0x25/0x30 [ 154.924945] ? ktime_get+0x26f/0x3a0 [ 154.924954] ? do_gettimeofday+0x190/0x190 [ 154.924961] ? refcount_add+0x60/0x60 [ 154.924975] sctp_assoc_bh_rcv+0x283/0x4b0 [ 154.924994] sctp_inq_push+0x23b/0x300 [ 154.925006] ? sctp_inq_free+0x3c0/0x3c0 [ 154.925021] sctp_backlog_rcv+0x177/0xaa0 [ 154.925031] ? sctp_hash_obj+0x5e0/0x5e0 [ 154.925041] ? do_raw_spin_trylock+0x190/0x190 [ 154.925050] ? lock_release+0xa40/0xa40 [ 154.925057] ? __release_sock+0xca/0x360 [ 154.925063] ? trace_hardirqs_on+0xd/0x10 [ 154.925071] ? __local_bh_enable_ip+0x9d/0x160 [ 154.925080] __release_sock+0x124/0x360 [ 154.925094] release_sock+0xa4/0x2a0 [ 154.925100] ? sctp_get_port+0x190/0x190 [ 154.925106] ? __release_sock+0x360/0x360 [ 154.925115] ? sctp_primitive_SEND+0xa0/0xd0 [ 154.925125] sctp_sendmsg+0x18d1/0x32b0 [ 154.925139] ? sctp_id2assoc+0x390/0x390 [ 154.925146] ? lock_release+0xa40/0xa40 [ 154.925154] ? check_same_owner+0x320/0x320 [ 154.925161] ? __check_object_size+0x25d/0x4f0 [ 154.925174] ? __might_sleep+0x95/0x190 [ 154.925186] ? kasan_check_write+0x14/0x20 [ 154.925191] ? _copy_from_user+0x99/0x110 [ 154.925199] ? rw_copy_check_uvector+0x1be/0x280 [ 154.925222] inet_sendmsg+0x11f/0x5e0 [ 154.925229] ? inet_sendmsg+0x11f/0x5e0 [ 154.925239] ? inet_recvmsg+0x5f0/0x5f0 [ 154.925247] ? selinux_socket_sendmsg+0x36/0x40 [ 154.925255] ? security_socket_sendmsg+0x89/0xb0 [ 154.925263] ? inet_recvmsg+0x5f0/0x5f0 [ 154.925272] sock_sendmsg+0xca/0x110 [ 154.925282] ___sys_sendmsg+0x31c/0x890 [ 154.925294] ? copy_msghdr_from_user+0x590/0x590 [ 154.925301] ? lock_acquire+0x1d5/0x580 [ 154.925307] ? lock_acquire+0x1d5/0x580 [ 154.925313] ? get_pid_task+0x93/0x140 [ 154.925323] ? lock_release+0xa40/0xa40 [ 154.925332] ? __fget_light+0x297/0x380 [ 154.925339] ? fget_raw+0x20/0x20 [ 154.925353] ? lock_downgrade+0x990/0x990 [ 154.925362] ? map_files_get_link+0x3a0/0x3a0 [ 154.925372] ? __fdget+0x18/0x20 [ 154.925383] __sys_sendmmsg+0x1e6/0x5f0 [ 154.925389] ? __sys_sendmmsg+0x1e6/0x5f0 [ 154.925402] ? SyS_sendmsg+0x50/0x50 [ 154.925409] ? lock_release+0xa40/0xa40 [ 154.925417] ? check_same_owner+0x320/0x320 [ 154.925425] ? __inode_security_revalidate+0xd9/0x130 [ 154.925434] ? __fsnotify_parent+0xb4/0x3a0 [ 154.925441] ? avc_policy_seqno+0x9/0x20 [ 154.925461] ? __sb_end_write+0xa0/0xd0 [ 154.925472] ? fput+0xd2/0x140 [ 154.925480] ? SyS_write+0x184/0x220 [ 154.925489] ? SyS_read+0x220/0x220 [ 154.925502] SyS_sendmmsg+0x35/0x60 [ 154.925513] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 154.925518] RIP: 0033:0x452879 [ 154.925521] RSP: 002b:00007f31a3baebe8 EFLAGS: 00000212 ORIG_RAX: 0000000000000133 [ 154.925527] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452879 [ 154.925530] RDX: 0000000000000002 RSI: 000000002093eee8 RDI: 0000000000000013 [ 154.925534] RBP: 00007f31a3baea20 R08: 0000000000000000 R09: 0000000000000000 [ 154.925537] R10: 0000000000000040 R11: 0000000000000212 R12: 00000000004b757e [ 154.925540] R13: 00007f31a3baeb58 R14: 00000000004b758e R15: 0000000000000000 [ 154.925553] Code: 48 c1 e8 03 4c 01 f0 48 89 45 d0 e8 88 7c d8 fc 41 80 3f 00 0f 85 f1 00 00 00 48 8b 03 4c 01 e8 48 8d 78 08 48 89 fa 48 c1 ea 03 <42> 80 3c 32 00 0f 85 c3 00 00 00 48 8b 78 08 41 83 c4 01 e8 e5 [ 154.925655] RIP: sctp_stream_free+0xc3/0x1b0 RSP: ffff8801c37f6d20 [ 154.925687] ---[ end trace 11216b5fe780386e ]--- [ 154.925691] Kernel panic - not syncing: Fatal exception [ 154.926181] Dumping ftrace buffer: [ 154.926183] (ftrace buffer empty) [ 154.926187] Kernel Offset: disabled [ 156.788821] Rebooting in 86400 seconds..