0040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r5, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r5, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r6}}, 0x48) write$rdma_cm(r5, &(0x7f0000001e80)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r6}}, 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) r7 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r7, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r3, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:10 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x139, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x189) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(0xffffffffffffffff, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r3, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r3, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r4}}, 0x48) write$rdma_cm(r3, &(0x7f0000001e80)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r4}}, 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(0xffffffffffffffff, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:10 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000000000)={@dev={0xac, 0x14}, @dev={0xac, 0x14}}, 0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={r1, 0x1}, 0x8) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x480000, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0186416, &(0x7f0000000240)={0x0, 0x0, 0xe5c, 0x1, 0x2, 0x7}) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000000140)) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000000200)=0x7ff, 0x4) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r2, &(0x7f0000000280)={0x40000000}) openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x800, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000001c0)) 2018/03/30 04:01:10 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x129, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x179) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}, 0x10) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r5, &(0x7f0000057fa0)=[{}, {}], 0x30) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r4, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:10 executing program 7: kexec_load(0x0, 0x2, &(0x7f0000000400)=[{&(0x7f0000000340)}, {&(0x7f00000003c0)}], 0x30000) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='cubic\x00', 0x6) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@mcast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) connect$packet(r0, &(0x7f00000001c0)={0x11, 0xfd, r1, 0x1, 0x3, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1a}}, 0x14) 2018/03/30 04:01:11 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd", 0x12}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x2, 0x2, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x7fffffff, [0x9, 0xde9f, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:11 executing program 6: getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000140)={0x2, [0x0, 0x0]}, &(0x7f0000000180)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x100000000000, 0x0, 0x0, 'queue1\x00'}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000300)={0x0, 0x5, 0x0, 0x6, 0x3}, &(0x7f0000000340)=0x18) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000380)={r1, 0x1000, "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"}, &(0x7f00000013c0)=0x1008) setsockopt$inet6_buf(r0, 0x29, 0xee, &(0x7f00000001c0)="029c8e19500d8bb5b7285448eeddcfc02e3944512441e888dc3717eaf6138e5c7ce95d5e4c615b7f9b7ee3e5f9532a7860956552e8dc2d71c2c33fd782eacd841c7c6c1b20875e19f5630d141400ce94faf66277fef9a2b5f14812b126678dc155d4573b4ba39ad3766f4ac4c467af5f758549b15adb94d85d47c70cadc8e56643d064ff4501f68b20e8", 0x8a) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x400, 0x7, 0x2, 0x8, 0x400}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000280)={r2, 0x4, 0x6, [0xffffffffffff8044, 0x1, 0x7, 0xfff, 0x8, 0x3]}, &(0x7f00000002c0)=0x14) ftruncate(r0, 0x0) 2018/03/30 04:01:11 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = getpgid(0xffffffffffffffff) r2 = syz_open_procfs(r1, &(0x7f0000000900)="6e732f57c87bbcf1a73ccdb41aef9069703ace0fed6a0c85c9e6e3916d951b898200") r3 = socket(0xa, 0x2, 0x88) connect$unix(r2, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x139, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff0000000000000000000000000000000000000000000071000000000000000000000000000000000000000000ffffffff0014c2a24489f67fb19300000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff02000000f0000000400000000001627269646765300000000000000000006272696467653000000000000000000062637366300000000000000000000000000000aaaaaaaaaa13ffffffffffff0000000000000000ffffff000000e000000010010000400100007374700000000000000000000000000000000048ff00004b080000ce07000004000010aaaaaaaaaa11ffff00ff00004e244e20000000080200ff7f0600"]}, 0x189) sendmsg$netrom(r3, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000800)=0x8, 0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r5, &(0x7f0000001e40)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR64=&(0x7f0000001e00)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0000561000000000"], 0x20) write$rdma_cm(r5, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r6}}, 0x48) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000400)={{{@in6=@mcast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@loopback}}, &(0x7f0000000500)=0xe8) quotactl(0x401, &(0x7f00000003c0)='./file0\x00', r7, &(0x7f0000000700)="a49a80291e362db6d2097cf6084a509da8090f955befbb20bdd81939c1d156246b780b35152b81e13222c504f7ea72082b151524e3911f8c4f0e827c9e8ebd2b41d4e08bffd44a8f562182bb38f9614858cc7e66e0c49e157931ab0ffbd2d2eab09afce3702863cf5611f83d8045c60b74953c95e20abc7682198bb3db3f266f51ebc7b110d9cf93e6517349b1ef501352b73fc2ae74740d05091d55bc6568541d778d3483656c8873d6a4f9787d1b213437ab1b574181557415da4832a25795b947a22734cdf2a3268d43b9") write$rdma_cm(r5, &(0x7f0000001e80)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r6}}, 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) r8 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r8, &(0x7f0000000840)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r2, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0405405, &(0x7f0000000580)={{0xffffffffffffffff, 0x2, 0x6, 0x3, 0x4f7bc27b}, 0xfb3d, 0x1f, 0xffffffff}) finit_module(r4, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:11 executing program 7: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x5, 0xc000) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000040)={r1, 0x36c, 0x1ff, "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"}) 2018/03/30 04:01:11 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)={0x3, [0xfffffffffffffffb, 0x1, 0x3]}, &(0x7f0000000180)=0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x1c, &(0x7f0000000400)=[@in6={0xa, 0x4e21, 0xfffffffffffffff7, @loopback={0x0, 0x1}, 0x80}]}, &(0x7f0000000480)=0xc) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000004c0)={r1, 0x100}, &(0x7f0000000500)=0x8) r2 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r2, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r2, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40010}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)={0xd0, r3, 0x800, 0x70bd28, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@loopback=0x7f000001}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0xa}}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x16}]}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0xb}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}]}]}, 0xd0}, 0x1, 0x0, 0x0, 0x4c000}, 0x11) ftruncate(r2, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000001c0)) 2018/03/30 04:01:11 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x129, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x179) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}, 0x10) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r5, &(0x7f0000057fa0)=[{}, {}], 0x30) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r4, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:11 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x84, 0x7, 0xffffffff00000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000000), &(0x7f0000000100)}, 0x20) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000080)='./file0\x00'}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) fstat(r0, &(0x7f0000000140)) 2018/03/30 04:01:11 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x139, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x189) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(0xffffffffffffffff, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r3, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r3, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r4}}, 0x48) write$rdma_cm(r3, &(0x7f0000001e80)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r4}}, 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(0xffffffffffffffff, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:11 executing program 2: r0 = socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, &(0x7f0000bd3000)=@generic={0x0, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) unshare(0x60000000) bind(0xffffffffffffffff, &(0x7f0000afb000)=@generic={0x0, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) getgid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000740)) getgid() getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e20}}}, &(0x7f0000000540)=0x84) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000000)=0xffffffffffffff25) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001100)={{{@in6=@local, @in=@multicast2}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f0000001200)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000012c0)={{{@in6=@mcast1, @in6=@remote}}, {{@in=@remote}}}, &(0x7f00000013c0)=0xe8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)) getgid() r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r1, &(0x7f0000ed3fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x0) sendto$inet6(r1, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000440)='syzkaller1\x00', 0x10) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/03/30 04:01:11 executing program 7: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000080)=0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x400000, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f00000000c0)) r2 = socket$packet(0x11, 0x3, 0x300) sendmsg$unix(r1, &(0x7f0000000240)={&(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000180)=[{&(0x7f0000000480)="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0x1000}, {&(0x7f0000001480)="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0x1000}], 0x2, &(0x7f00000001c0)=[@rights={0x1c, 0x1, 0x1, [r2, r1, r1, r1]}, @rights={0x20, 0x1, 0x1, [r1, r1, r1, r1, r1]}, @rights={0x10, 0x1, 0x1, [r1]}], 0x4c, 0x20000004}, 0x20004000) r3 = syz_open_procfs(r0, &(0x7f0000000040)="6e65742f6465765f736e6d70c100") getsockname(r2, &(0x7f0000000340)=@can, &(0x7f00000003c0)=0x80) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00000002c0)={0x0, {0x2, 0x4e23, @multicast1=0xe0000001}, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e24, @loopback=0x7f000001}, 0x18, 0x7, 0x5, 0x3e7, 0xa32, &(0x7f0000000280)='vcan0\x00', 0x2, 0xff, 0x6}) renameat(r3, &(0x7f0000000400)='./file0\x00', r3, &(0x7f0000000440)='./file0\x00') [ 347.307948] IPVS: ftp: loaded support on port[0] = 21 [ 347.417933] IPVS: ftp: loaded support on port[0] = 21 2018/03/30 04:01:11 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x129, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x179) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}, 0x10) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r5, &(0x7f0000057fa0)=[{}, {}], 0x30) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r4, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:11 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0xffffffffffffff4c) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) recvmmsg(r0, &(0x7f0000006640)=[{{&(0x7f00000039c0)=@can, 0x80, &(0x7f0000003c00)=[{&(0x7f0000003b00)=""/120, 0x78}], 0x1, &(0x7f0000003c40)=""/37, 0x25}}, {{&(0x7f00000062c0)=@nfc, 0x80, &(0x7f00000065c0), 0x0, &(0x7f0000006600)=""/46, 0x2e, 0x7}}], 0x2, 0x40, &(0x7f0000006780)={0x0, 0x1c9c380}) 2018/03/30 04:01:11 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd", 0x12}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x2, 0x2, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x7fffffff, [0x9, 0xde9f, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:11 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)={0x3, [0xfffffffffffffffb, 0x1, 0x3]}, &(0x7f0000000180)=0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, r0, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) ioctl$KDMKTONE(r0, 0x4b30, 0x65) ftruncate(r1, 0x0) 2018/03/30 04:01:11 executing program 6: getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000140)={0x2, [0x0, 0x0]}, &(0x7f0000000180)=0x8) r0 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x2, 0x2300) getsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00000001c0), &(0x7f0000000200)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x130, r1, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000000c0)) ftruncate(r1, 0x0) preadv(r1, &(0x7f0000000740)=[{&(0x7f0000000240)}, {&(0x7f0000000280)=""/223, 0xdf}, {&(0x7f0000000380)=""/202, 0xca}, {&(0x7f0000000480)=""/130, 0x82}, {&(0x7f0000000540)=""/212, 0xd4}, {&(0x7f0000000640)=""/213, 0xd5}], 0x6, 0x0) 2018/03/30 04:01:11 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0xf}, @multicast2=0xe0000002}, 0xc) r1 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x8fe, 0x101080) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f00000002c0)=0x58d, &(0x7f0000000300)=0x2) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000180)={0x8000000007, {{0x2, 0x4e20, @multicast2=0xe0000002}}, {{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xc}}}}, 0x104) r2 = add_key(&(0x7f0000000040)='.dead\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)="4c72d69d109447b70c364681678bbeca84a42b0f18dee6d5cf311b5ee41737aaeaa2e4874b322790757af017d8f2e15614c90613eaee470bd649e568b251cf2fd206d133500dd961fe", 0x49, 0xfffffffffffffffd) keyctl$invalidate(0x15, r2) 2018/03/30 04:01:11 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x139, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x189) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(0xffffffffffffffff, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r3, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r3, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r4}}, 0x48) write$rdma_cm(r3, &(0x7f0000001e80)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r4}}, 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(0xffffffffffffffff, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:11 executing program 7: r0 = socket(0x1b, 0x803, 0x0) write(r0, &(0x7f0000000000)="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", 0x193) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f00002a5ffc)=0x20, 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000093cffc), 0x4) sendto(r0, &(0x7f0000cfefee)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) 2018/03/30 04:01:11 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x40000) syz_open_dev$sndctrl(&(0x7f0000000180)='/dev/snd/controlC#\x00', 0x0, 0xe81c0) fcntl$dupfd(r0, 0x406, r0) perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0xfffffffffffffff9, 0xffffffffffff8000, 0x800, 0xffffffffffffff01, 0x3d0, 0x0, 0x7, 0x3, 0x4, 0x8001, 0xff, 0x2, 0x6, 0x6, 0x7, 0xf7f, 0x0, 0x0, 0x3, 0x1, 0x4, 0x7, 0xfb5, 0x800, 0xfffffffffffffff9, 0x7, 0x9, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x24020, 0x0, 0x0, 0x0, 0xffffffffb6b7b9df, 0xffffffff, 0x80}, 0x0, 0xa, r0, 0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000300)={0x0, 0x9, 0xfffffffffffffffd}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000380)=@assoc_id=r1, 0x4) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000140)=0x1, 0x4) socket$nl_route(0x10, 0x3, 0x0) fchmodat(r0, &(0x7f00000002c0)='./file0\x00', 0x81) r2 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r2}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f00000000c0)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x1, 0x0) close(r2) close(r3) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x20000, 0x0) ioctl$KVM_REINJECT_CONTROL(r3, 0xae71, &(0x7f00000001c0)={0xdc4d}) ioctl$KVM_ASSIGN_SET_INTX_MASK(0xffffffffffffffff, 0x4040aea4, &(0x7f0000000200)={0x1ff, 0x6, 0x5, 0x4, 0x94}) 2018/03/30 04:01:11 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r3 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x139, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x189) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000580)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000700)=r4) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r3, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x800000000000002, 0x70, 0x3e2, 0x0, 0x3, 0x0, 0x0, 0x0, 0x2020, 0x9, 0x3, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000, 0x2, 0x0, 0x0, 0x23b, 0x0, 0x0, 0x200}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r5 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r5, &(0x7f0000000740)=ANY=[@ANYBLOB="000000000221fccc457e030000000000000032da9943c764875184c0e6c4f160ac001d12055ec4b0b1b572449d9f352773e06c5c9f1b4a6f820101b4bba9e64db41edc304e6d42660a395f8e223ef13c43ce3c161f71015d01f1bdb4156f9c99ec3071a92e7a801c322952beb59f5c974a75b7e8b4e7278068df74b460da922c031ef0ead4b4bb45a793a12bb1fa319f2e2c363dd361a2935ef1cb73ad08e527829de9ae2c4fee84b0d93bdf33", @ANYPTR64=&(0x7f0000001e00)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="3f01000000000000"], 0x20) write$rdma_cm(r5, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r6}}, 0x48) write$rdma_cm(r5, &(0x7f0000001e80)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r6}}, 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) r7 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x7f, 0x83) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) ioctl$TUNDETACHFILTER(r1, 0x400854d6, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r7, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x48, &(0x7f00000003c0)=[@in6={0xa, 0x4e20, 0x6, @loopback={0x0, 0x1}, 0x3}, @in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0xb0, @dev={0xfe, 0x80, [], 0xa}, 0x3}]}, &(0x7f0000000480)=0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000004c0)={r8, 0x5}, &(0x7f0000000500)=0x8) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r3, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:11 executing program 6: getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f00000000c0)=ANY=[@ANYBLOB="0200000000000040bfa1be39b6636b00edeb0c"], &(0x7f0000000180)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) ftruncate(r0, 0x0) 2018/03/30 04:01:11 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd070002", 0x15}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x2, 0x2, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x7fffffff, [0x9, 0xde9f, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:12 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x129, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff0000000000000000000000000000000000000000000071000000000000000000000000000000000000000000ffffffff0014c2a24489f67fb19300000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff02000000f0000000400000000001627269646765300000000000000000006272696467653000000000000000000062637366300000000000000000000000000000aaaaaaaaaa13ffffffffffff0000000000000000ffffff000000e000000010010000400100007374700000000000000000000000000000000048ff00004b080000ce07000004000010aaaaaaaaaa11ffff00ff"]}, 0x179) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}, 0x10) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r5, &(0x7f0000057fa0)=[{}, {}], 0x30) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r4, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:12 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000001c0)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @broadcast=0xffffffff}], 0x20) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)=ANY=[@ANYBLOB="03000000fbf421000300"], &(0x7f0000000180)=0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) ftruncate(r1, 0x0) 2018/03/30 04:01:12 executing program 7: getsockname(0xffffffffffffffff, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000240)=0x80) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000280), 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) pipe2(&(0x7f0000000100), 0x80000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a45352, &(0x7f0000525f58)={{}, 'port0\x00'}) 2018/03/30 04:01:12 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x830, 0x20000) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000001c0)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @rand_addr=0x1, @dev={0xac, 0x14, 0x14, 0x14}}, 0xc) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000140)={0x2, [0x0, 0x0]}, &(0x7f0000000180)=0x8) r2 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r2, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) ftruncate(r2, 0x0) 2018/03/30 04:01:12 executing program 2: mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x1, 0x32, 0xffffffffffffffff, 0x1) futex(&(0x7f0000366ffc), 0x8000000100000086, 0x0, &(0x7f0000001000), &(0x7f0000000040), 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x7, 0x400) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) 2018/03/30 04:01:12 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000021000)=@mpls_getroute={0x1c, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}}, 0x1c}, 0x1}, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x4c, r1, 0x511, 0x70bd27, 0x25dfdbfc, {0x3}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x84}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_IPPROTO={0x8, 0x3}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0xc800) syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x100000001, 0x2) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0x4, 0x20, 0x10000, 0x40}, &(0x7f0000000240)=0x18) 2018/03/30 04:01:12 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x129, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x179) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}, 0x10) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r5, &(0x7f0000057fa0)=[{}, {}], 0x30) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r4, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:12 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)={0x3, [0xfffffffffffffffb, 0x1, 0x3]}, &(0x7f0000000180)=0xa) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00000001c0)={'sit0\x00', {0x2, 0x4e22, @rand_addr=0x7}}) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x9, 0x1, 0x1f, 0x1c, "c9b9d00ae5a33ed0f5fd903f778c745759fe09eb999ad863f0a915b35502c4366df7345dbd1cc00f3c90c7e8e254d561bc4aa5558de2e3200ecc8ea609657d6a", "c79183302f3a8c94be4971de04ff6c7b57b8f48ffb0b99e34168a2141d644d70", [0xffff, 0x4ca]}) r2 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r2, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f00000002c0)={0x0, 0x0, 0x10000, 0x10000}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40086436, &(0x7f0000000300)={r3, 0x9}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) ftruncate(r2, 0x0) 2018/03/30 04:01:12 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd070002", 0x15}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x2, 0x2, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x7fffffff, [0x9, 0xde9f, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:12 executing program 6: getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000140)={0x2, [0x0, 0x0]}, &(0x7f0000000180)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r0, 0x0) io_setup(0x8001, &(0x7f0000000200)=0x0) io_getevents(r1, 0x7, 0x8, &(0x7f0000000240)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000340)={0x0, 0x989680}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x6, 0x2, [0x8, 0x194c7f18]}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r2, 0x4}, 0x8) ftruncate(r0, 0x0) 2018/03/30 04:01:12 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000340)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000380)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f00000004c0)=ANY=[]) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r1}) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000003c0)={0x9, 0x2, 0x0, 0x5, 0x1, [{0x0, 0x8, 0x1ff, 0x0, 0x0, 0x4}]}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000500)={0x220000000001}) 2018/03/30 04:01:12 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000068b000)='io\x00') r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) bind$alg(r0, &(0x7f0000143000)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) r3 = fcntl$getown(r2, 0x9) setpriority(0x1, r3, 0xffffffffffffffe1) r4 = accept4$alg(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000289000), 0x0) sendfile(r4, r1, &(0x7f00002b9ffc), 0xfffffffeffffffff) 2018/03/30 04:01:12 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x129, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x179) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}, 0x10) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r5, &(0x7f0000057fa0)=[{}, {}], 0x30) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r4, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:12 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)={0x3, [0xfffffffffffffffb, 0x1, 0x3]}, &(0x7f0000000180)=0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) recvmsg(r0, &(0x7f0000000740)={&(0x7f0000000280)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000300)=""/168, 0xa8}, {&(0x7f00000003c0)=""/193, 0xc1}, {&(0x7f00000004c0)=""/253, 0xfd}, {&(0x7f00000005c0)=""/31, 0x1f}, {&(0x7f0000000600)=""/195, 0xc3}], 0x5, 0x0, 0x0, 0x7}, 0x40002002) socket$can_raw(0x1d, 0x3, 0x1) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000240)) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000200)) ioctl$KVM_DEASSIGN_DEV_IRQ(r0, 0x4040ae75, &(0x7f00000001c0)={0x3ff, 0x9, 0x2, 0x1}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) ftruncate(r1, 0x0) r2 = getpgid(0x0) ptrace(0x8, r2) 2018/03/30 04:01:12 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x139, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x189) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r2, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r3, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r3, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r4}}, 0x48) write$rdma_cm(r3, &(0x7f0000001e80)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r4}}, 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r2, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:12 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r3 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x139, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x189) sendmsg$netrom(r2, &(0x7f00000003c0)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f0000000400)}, 0x10) writev(r3, &(0x7f00001a5ff0), 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000500), 0x8) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r4, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r4, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r5}}, 0x48) write$rdma_cm(r4, &(0x7f0000001e80)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r5}}, 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) r6 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r6, &(0x7f0000000000)=""/45, 0x2d) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000300)={0x0}, &(0x7f0000000400)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000440)={r7, @in={{0x2, 0x4e21}}}, 0x84) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r3, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:12 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)={0x3, [0xfffffffffffffffb, 0x1, 0x3]}, &(0x7f0000000180)=0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) seccomp(0x1, 0x0, &(0x7f0000000200)={0x8, &(0x7f00000001c0)=[{0x1, 0x3, 0x401, 0x9}, {0x80000001, 0x81b, 0x80000000, 0x2}, {0x4, 0xe50, 0x1, 0x100000000}, {0xb4be, 0x1, 0xffffffff, 0x6}, {0xf57e, 0xfff, 0x10000, 0x101}, {0x8, 0x6, 0x6, 0x1000}, {0x0, 0x6, 0x7, 0x2b7}, {0x9, 0x6, 0x0, 0x80000001}]}) ftruncate(r1, 0x0) 2018/03/30 04:01:12 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x129, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x179) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}, 0x10) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r5, &(0x7f0000057fa0)=[{}, {}], 0x30) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340), 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r4, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:12 executing program 2: perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000aaa000)={0x0, 0x70, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r2 = syz_open_dev$dmmidi(&(0x7f0000000240)='/dev/dmmidi#\x00', 0x4, 0x440040) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f0000000280)) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0)={0x0, 0x0, 0x9, 0x1e000000, 0x75}, 0x14) r3 = accept4(r1, &(0x7f0000000140)=@ipx, &(0x7f0000000080)=0x80, 0x80800) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0086426, &(0x7f0000000300)={0x5, &(0x7f00000002c0)=[{0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000340)={r4, 0x1}) 2018/03/30 04:01:12 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd070002", 0x15}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x2, 0x2, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x7fffffff, [0x9, 0xde9f, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:12 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="240000004200030207fffd946fa283bc0aeee6d87986c497271d8568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000000)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @dev}}, 0x1c, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/253, 0xfd}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000640)=@filter={'filter\x00', 0xe, 0x4, 0x0, [0x0, 0x20000b00, 0x2000156c, 0x20001730], 0x0, &(0x7f0000000600), &(0x7f0000000b00)=ANY=[]}, 0x50) r4 = dup(r3) getsockopt$inet6_tcp_int(r4, 0x6, 0xd, &(0x7f0000000040), &(0x7f0000012ffc)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r2, r1, 0x0) [ 348.487174] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/30 04:01:12 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)={0x3, [0xfffffffffffffffb, 0x1, 0x3]}, &(0x7f0000000180)=0xa) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) r2 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r2, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0xa43ab0df3062f575) ftruncate(r1, 0xffffffffffffffff) 2018/03/30 04:01:12 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x129, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff0000000000000000000000000000000000000000000071000000000000000000000000000000000000000000ffffffff0014c2a24489f67fb19300000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff02000000f0000000400000000001627269646765300000000000000000006272696467653000000000000000000062637366300000000000000000000000000000aaaaaaaaaa13ffffffffffff0000000000000000ffffff000000e000000010010000400100007374700000000000000000000000000000000048ff00004b080000ce07000004000010aaaaaaaaaa11ffff00ff"]}, 0x179) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}, 0x10) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r5, &(0x7f0000057fa0)=[{}, {}], 0x30) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340), 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r4, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:12 executing program 7: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x23fe77684aa6c29c, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x3, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') socket$inet6(0xa, 0x0, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000fbef6d)=""/185, 0xb9, 0x0, 0x0, 0x0) r1 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r1, 0x80004) keyctl$join(0x1, &(0x7f0000019ffb)={0x73, 0x79, 0x7a, 0x0}) setsockopt$RDS_FREE_MR(0xffffffffffffffff, 0x114, 0x3, &(0x7f0000000140)={{0x2, 0x9}}, 0xcef830634aead859) sendfile(r0, r0, &(0x7f0000000000)=0x7ffff, 0x20000000000000a) r2 = socket(0x10, 0x1000000000803, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f00000001c0)={{0xa, 0x4e22, 0x4, @empty, 0xffffffff}, {0xa, 0x4e21, 0x1c9, @local={0xfe, 0x80, [], 0xaa}, 0x261}, 0x2, [0x6, 0x2, 0x5, 0x643, 0x100, 0x1, 0xe8, 0x4]}, 0x5c) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) getsockopt$netlink(r2, 0x10e, 0x0, &(0x7f0000002ffc)=""/4, &(0x7f0000000000)=0x4) keyctl$describe(0x6, r1, &(0x7f0000000240)=""/251, 0xfb) ioctl$TIOCSBRK(r0, 0x5427) getpeername$inet6(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000180)=0x1c) 2018/03/30 04:01:12 executing program 6: getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000140)={0x2, [0x0, 0x0]}, &(0x7f0000000180)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0xb241, 0x408800) getpeername$packet(r0, &(0x7f0000000100), &(0x7f00000001c0)=0x14) ftruncate(r0, 0x0) 2018/03/30 04:01:12 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x404001) read$eventfd(r0, &(0x7f0000000100), 0x8) unshare(0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f0000000240)=""/89) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000600)='net/unix\x00') acct(0x0) r2 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f0000000140)={0x4030cd0, 0xffff, 0x722}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000200)={0x2, 0x3, 0x7, 0x2c2, 0x40, 0xd5d, 0x40}, 0xc) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a45320, &(0x7f00000004c0)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700"}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000000080)={{}, {0x200000000080}, 0x0, 0x5}) close(0xffffffffffffffff) 2018/03/30 04:01:12 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd0700020000", 0x17}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x2, 0x2, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x7fffffff, [0x9, 0xde9f, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:12 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x129, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x179) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}, 0x10) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r5, &(0x7f0000057fa0)=[{}, {}], 0x30) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340), 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r4, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:12 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000200)=ANY=[@ANYBLOB="2b3bbe13ff55c290397cc20a8f6af12f10c57c1f9b64fd2e5067e56f968bd363bbeeacaa51f860c40bc740ff47910935e1d14a33bf70905dc5650a6021b64022031c32766f50ba2e"], &(0x7f0000000180)=0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000001c0)=0xeb, 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) ftruncate(r1, 0x0) 2018/03/30 04:01:12 executing program 2: r0 = socket(0x10, 0x1, 0x0) write(r0, &(0x7f0000000000)="2400000024007ffc0000120000000100000ff6ff010000000000f3fffffffffffffffb00", 0x24) openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) 2018/03/30 04:01:13 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x139, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff0000000000000000000000000000000000000000000071000000000000000000000000000000000000000000ffffffff0014c2a24489f67fb19300000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff02000000f0000000400000000001627269646765300000000000000000006272696467653000000000000000000062637366300000000000000000000000000000aaaaaaaaaa13ffffffffffff0000000000000000ffffff000000e000000010010000400100007374700000000000000000000000000000000048ff00004b080000ce07000004000010aaaaaaaaaa11ffff00ff00004e244e20000000080200ff7f0600"]}, 0x189) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r2, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r3, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r3, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r4}}, 0x48) write$rdma_cm(r3, &(0x7f0000001e80)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r4}}, 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r2, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:13 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r3 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x139, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x189) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r3, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r4, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r4, &(0x7f0000000080)=ANY=[@ANYBLOB="03000000400000fa0a00000000000000fe80001400e500000000000000000000080000000a00000000000000ef400000000000000000ffff0000000000002000", @ANYRES32=r5, @ANYBLOB='\x00\x00\x00\x00'], 0x48) write$rdma_cm(r4, &(0x7f0000001e80)=ANY=[@ANYBLOB="03000820400000fa0a000000000000000000000000000000000000000000000000000000ffffffffffff00010000ff0200000000000000000000000000010000", @ANYRES32=r5, @ANYBLOB='\x00\x00\x00\x00'], 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) r6 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r6, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f00000003c0)) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r3, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:13 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000001440)='/dev/audio\x00', 0x8002, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r2, 0x28, 0x6, &(0x7f0000001480)={0x77359400}, 0x10) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000000)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x7ff}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, 0x0, [], 0x7fffffff}]}) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000200)='/dev/audio\x00', 0x40000, 0x0) write$cgroup_type(r2, &(0x7f0000000100)='threaded\x00', 0x9) setsockopt$inet_dccp_int(r2, 0x21, 0x1e, &(0x7f0000000140)=0x3ff, 0x4) sendmsg$inet_sctp(r3, &(0x7f0000001400)={&(0x7f0000000240)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f00000013c0)=[{&(0x7f0000000280)="d4dbca9c5fcb2ed10f5dbdce7ef2987359f9442e74f38826832a2bc87f447bb04a0218accd9b56b4da5f63be7a66c4a8d16b6f99ad", 0x35}], 0x1, 0x0, 0x0, 0x4000010}, 0x4) 2018/03/30 04:01:13 executing program 7: ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f000082ef0a)=""/246) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) connect$bt_rfcomm(r0, &(0x7f0000000040)={0x1f, {0x7, 0x6, 0x7fff, 0x7, 0x8000, 0x8}, 0x9}, 0xa) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x80047441, &(0x7f0000b9f000)={'sit0\x00', {0x0, 0xffffffffffffffff, @loopback=0x7f000001}}) 2018/03/30 04:01:13 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x139, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x189) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r2, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r3, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r3, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r4}}, 0x48) write$rdma_cm(r3, &(0x7f0000001e80)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r4}}, 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r2, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:13 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd0700020000", 0x17}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x2, 0x2, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x7fffffff, [0x9, 0xde9f, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:13 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000001c0)=ANY=[@ANYBLOB="030700ebd845ad54db4e221602f552f300010002000300"], &(0x7f0000000180)=0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000140)={0x0, 0x3}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000240)={r2, 0x100000001}, 0x8) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x9fa4, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) ftruncate(r1, 0x0) 2018/03/30 04:01:13 executing program 6: getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000140)={0x2, [0x0, 0x0]}, &(0x7f0000000180)=0x8) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000000100)={@multicast1=0xe0000001, @multicast1=0xe0000001, @rand_addr=0x5}, 0xc) ftruncate(r0, 0x4000000000) 2018/03/30 04:01:13 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x129, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x179) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}, 0x10) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r5, &(0x7f0000057fa0)=[{}, {}], 0x30) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r4, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:13 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x80, 0x40000) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000000180)=""/26) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r2, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r2, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000140)='vegas\x00', 0x6) r3 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1, 0x101000) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) write$evdev(r3, &(0x7f0000000080)=[{{}, 0x9, 0x5, 0x4}, {{}, 0x7, 0x10001, 0x6}, {{}, 0x8, 0x0, 0x40}, {{r4, r5/1000+10000}, 0x8, 0x1, 0x4c}], 0x40) connect$inet(r2, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) shutdown(r2, 0x1) 2018/03/30 04:01:13 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)={0x3, [0xfffffffffffffffb, 0x1, 0x3]}, &(0x7f0000000180)=0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) setsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f00000001c0)=@fragment={0x32, 0x0, 0x3, 0x80000000, 0x0, 0xff, 0x68}, 0x8) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) ftruncate(r1, 0x0) 2018/03/30 04:01:13 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd0700020000", 0x17}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x2, 0x2, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x7fffffff, [0x9, 0xde9f, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:13 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x129, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff0000000000000000000000000000000000000000000071000000000000000000000000000000000000000000ffffffff0014c2a24489f67fb19300000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff02000000f0000000400000000001627269646765300000000000000000006272696467653000000000000000000062637366300000000000000000000000000000aaaaaaaaaa13ffffffffffff0000000000000000ffffff000000e000000010010000400100007374700000000000000000000000000000000048ff00004b080000ce07000004000010aaaaaaaaaa11ffff00ff"]}, 0x179) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}, 0x10) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r5, &(0x7f0000057fa0)=[{}, {}], 0x30) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r4, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:13 executing program 6: getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f00000000c0)=ANY=[@ANYBLOB="0200000000000000a907ab606d410e410e2289581e87400d7ae5efb7d2894d31df7181e71c6cc36b795e69aecef4423a584999f26058d065124b2bf19ca94b8265fc427fcb8947cc74"], &(0x7f0000000180)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) ftruncate(r0, 0x0) 2018/03/30 04:01:13 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd070002000000", 0x18}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x2, 0x2, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x7fffffff, [0x9, 0xde9f, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:13 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)={0x3, [0xfffffffffffffffb, 0x1, 0x3]}, &(0x7f0000000180)=0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=@ipv6_getmulticast={0x14, 0x3a, 0x400, 0x70bd2d, 0x25dfdbff, {0xa}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x81}, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) syz_open_dev$vcsn(&(0x7f00000002c0)='/dev/vcs#\x00', 0x2, 0x4000) ftruncate(r1, 0x0) 2018/03/30 04:01:13 executing program 7: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = dup2(r0, r0) bind$ipx(r2, &(0x7f0000000280)={0x4, 0x0, 0x80, "34c1b884fbec", 0x81}, 0x10) connect$ax25(0xffffffffffffffff, &(0x7f00000002c0)={0x3, {"20ada8787a1d43"}}, 0x10) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r1) accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @rand_addr}, &(0x7f0000000040)=0x10, 0x0) 2018/03/30 04:01:14 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd070002000000", 0x18}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(0xffffffffffffffff, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x2, 0x2, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x7fffffff, [0x9, 0xde9f, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:14 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x129, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x179) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}, 0x10) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r5, &(0x7f0000057fa0)=[{}, {}], 0x30) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r4, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:14 executing program 6: getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000140)={0x2, [0x0, 0x0]}, &(0x7f0000000180)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r0, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x7b) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) ftruncate(r0, 0x0) 2018/03/30 04:01:14 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x40) setsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000000000)={@dev={0xac, 0x14}, @dev={0xac, 0x14}}, 0x8) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x4) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@loopback, 0x0}, &(0x7f00000000c0)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000100)={{{@in6, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000200)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000240)={{{@in=@dev={0xac, 0x14, 0x14, 0x12}, @in=@multicast1=0xe0000001, 0x4e23, 0x5, 0x4e24, 0x4d1, 0xa, 0x20, 0x80, 0xff, r2, r3}, {0x2, 0x8, 0xfffffffffffffffc, 0x3, 0x81, 0x3, 0x3, 0xc45c}, {0x200, 0x2f, 0x9, 0x1ff}, 0x2, 0x6e6bbf, 0x0, 0x0, 0x2, 0x3}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d2, 0x6c}, 0x2, @in=@loopback=0x7f000001, 0x0, 0x3, 0x3, 0x4, 0x4, 0x2, 0x9}}, 0xe8) 2018/03/30 04:01:14 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)=ANY=[@ANYBLOB="fc6cecb17cfafccc487b"], &(0x7f0000000180)=0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) ftruncate(r1, 0x0) 2018/03/30 04:01:14 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0xa, 0x2, 0x88) r2 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x139, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x189) sendmsg$netrom(r1, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r2, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r3, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r3, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r4}}, 0x48) write$rdma_cm(r3, &(0x7f0000001e80)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r4}}, 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r2, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:14 executing program 2: socket$inet_icmp_raw(0x2, 0x3, 0x1) get_mempolicy(&(0x7f0000000080), &(0x7f00000000c0), 0xfffffffffffffffb, &(0x7f0000ffd000/0x3000)=nil, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket$inet(0x2, 0x3, 0x8) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x101000, 0x0) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0xd000) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000000040)={'gre0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}) fchdir(0xffffffffffffffff) dup2(r0, r1) 2018/03/30 04:01:14 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() setitimer(0x2, &(0x7f0000000100), &(0x7f0000000040)) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/03/30 04:01:14 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)={0x3, [0xfffffffffffffffb, 0x1, 0x3]}, &(0x7f0000000180)=0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) ftruncate(r1, 0x2) 2018/03/30 04:01:15 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd070002000000", 0x18}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(0xffffffffffffffff, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x2, 0x2, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x7fffffff, [0x9, 0xde9f, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:15 executing program 6: getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000140)={0x2, [0x0, 0x0]}, &(0x7f0000000180)=0x8) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x2e, &(0x7f00000000c0)={@dev={0xac, 0x14, 0x14, 0x10}, @dev={0xac, 0x14, 0x14, 0x18}, @dev={0xac, 0x14, 0x14, 0x19}}, 0xc) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) ftruncate(r1, 0x0) 2018/03/30 04:01:15 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x514, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e80], 0x0, &(0x7f0000000000), &(0x7f0000000e80)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x11, 0x0, 0x0, '\x00', 'syz_tun\x00', 'sit0\x00', 'vman0\x00', @link_local={0x1, 0x80, 0xc2}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x1, 0x0, 0x2000, 0x0, 0x4], 0x70, 0xb8, 0x100}, [@common=@log={'log\x00', 0x24, {{0x0, "8fe9d500d005a62f15753cfca2d15531f65aae9b5cac70b8a751af1179af"}}}]}, @common=@LED={'LED\x00', 0x24, {{'syz1\x00', 0x1, 0x7c7, 0x9}}}}, {{{0x5, 0x0, 0x0, 'yam0\x00', 'vcan0\x00', 'ip6gre0\x00', 'nr0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0x0, 0x0, 0x4], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x32c, 0x32c, 0x354, [@physdev={'physdev\x00', 0x6c, {{'teql0\x00', {0xff}, 'rose0\x00', {0xff}, 0x0, 0x1}}}, @bpf0={'bpf\x00', 0x208, {{0x10, [{0x40, 0x10001, 0x3a8000000000000, 0xffffffffffff29ac}, {0xb16, 0x10001, 0x3, 0x5}, {0x4, 0x7fffffff, 0x80000001, 0x2}, {0x400, 0xffffffffffff7fff, 0xc1b1, 0xfffffffffffffc00}, {0x0, 0x1, 0x42, 0x2}, {0xfffffffffffffffb, 0x0, 0x800, 0x7}, {0xfffffffffffffffa, 0x8, 0x8, 0x4}, {0xfff, 0x8, 0x2, 0x2}, {0x9, 0x200, 0x7ff}, {0x4, 0x610, 0x4, 0x1}, {0x7f, 0x3, 0x0, 0x1}, {0x346, 0x1, 0x5, 0x5b03}, {0x400, 0x80, 0x0, 0x3}, {0xfffffffffffffff7, 0x1000000, 0x7}, {0x0, 0x9d9b, 0x59, 0x5}, {0x3f, 0x400, 0x0, 0x2fdc}, {0xcb, 0x100000000, 0x800, 0xddc}, {0x8000, 0xffff, 0x3ff}, {0x1f0, 0x9, 0x3ff}, {0x5, 0x7, 0x1000, 0x1}, {0x14, 0x6, 0x40, 0x3}, {0x100000001, 0x80000001, 0x8, 0x9}, {0x1, 0x0, 0x0, 0x2}, {0x2, 0x3c, 0x8, 0x200}, {0x6, 0xffffffff, 0x2, 0x202}, {0x6, 0x9, 0xdcd6, 0x40}, {0xfffffffffffffffe, 0x5, 0xd0, 0x4}, {0x80, 0x6, 0x1, 0x8}, {0xf0, 0x6, 0x5}, {0x0, 0x100, 0x3, 0x2}, {0x7ad617c1, 0x8001, 0x0, 0x8}, {0x3, 0x9, 0x9, 0xfffffffffffffe2b}, {0x3, 0x7fffffff, 0x7, 0x7ff}, {0x8, 0x39c26f20, 0x5, 0x1dbf}, {0x4, 0x10001, 0x7}, {0xfffffffffffffff8, 0x1, 0x4, 0x4d9}, {0x0, 0x100000000, 0x97, 0x6e}, {0x1, 0x6, 0x1, 0xff}, {0x6, 0x9, 0x81, 0x4}, {0x10001, 0x7, 0x1, 0x3}, {0x10000, 0x4, 0x377, 0x429b}, {0x6, 0x8001, 0x6, 0x10000}, {0x10000, 0x0, 0x5, 0x821}, {0xea3, 0x0, 0xe5, 0x400}, {0x2000000000000000, 0x5, 0x80000000, 0xfffffffffffffffc}, {0x6, 0x0, 0xbf, 0x20}, {0x3, 0x1, 0x7ff}, {0xffff, 0xfffffffffffffff8, 0x5, 0xff}, {0x4, 0x8, 0x0, 0x8001}, {0x100000000, 0x0, 0x1, 0x7fffffff}, {0x7, 0xfffffffffffffff7, 0x2b8}, {0x96c, 0x854, 0x7, 0x8000}, {0x1000, 0x8001, 0x1, 0x7}, {0x9, 0x79a, 0x572, 0x1ff}, {0x0, 0x4, 0x8, 0x4}, {0x6e8000000000, 0x1, 0x7fffffff, 0xfff}, {0x7, 0xffffffffffffff80, 0xffff, 0x3}, {0x7fff, 0x8, 0x1ff, 0x5}, {0x2a8d53a3, 0x1e6, 0x80000000, 0x80000000}, {0xaf, 0x2, 0xa84, 0x7}, {0x1000, 0x7, 0x8e78, 0xeb30}, {0x1, 0x8000, 0x800, 0xda48ac000000000}, {0x8, 0x1, 0x1ff}, {0x7, 0x9, 0x7fff, 0x3}], 0x91}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x4}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x564) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x10002, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000080), 0x8) 2018/03/30 04:01:15 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x129, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x179) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}, 0x10) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r5, &(0x7f0000057fa0)=[{}, {}], 0x30) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r4, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:15 executing program 7: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x2000004, 0x44031, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)="6e58742f6b657473746165007dca449c0295defc2b3d8e7a2c47e88a20bd47f22ee49bf76b180dc77fb27ed4f332bf072b3894c3e13b7248d9cf59ad5568266e546e3c13242ef5e39f6ec637516e383bdf960c6e8f4db05abf6f0a1f5a0001476902937d2fe45f9ea56cd25c41c8224c8ea60ffb5896037383067a01408f2b3fdc40df91f3fdf5adba66d8c89aaba450757019091977cc") mount(&(0x7f000025e000)='./file0\x00', &(0x7f00002fd000)='./file0\x00', &(0x7f0000f7fffa)='tmpfs\x00', 0x0, &(0x7f0000916ee4)) syz_open_procfs(0x0, &(0x7f0000000040)="6e59742f6f7363659f99") getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000), 0x10) 2018/03/30 04:01:15 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)={0x3, [0xfffffffffffffffb, 0x1, 0x3]}, &(0x7f0000000180)=0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x8da, 0x0, 0x0, "717565756531000000000100001400", 0x2}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) ftruncate(r1, 0x0) 2018/03/30 04:01:15 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r3 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x139, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x189) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r3, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r4, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) getrlimit(0x0, &(0x7f00000003c0)) write$rdma_cm(r4, &(0x7f0000000440)=ANY=[@ANYBLOB="f9ffffff3f0000fa0a00000000040000fe00080000000a0000000000000000000000000000000000ffff0009000000000000008f3772da843a8840c48424ee2ccb5a41cb285a2e3a21ea46b605dd50ca1685ecfb209ec1187d92cca48d7516adc050d99f613d9aa73001b0e00b9f405c3fe6567384300640bdafd645ae860b8cf937b6bdb37883ac7a4c", @ANYRES32=r5, @ANYBLOB='\x00\x00\x00\x00'], 0x48) write$rdma_cm(r4, &(0x7f0000001e80)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r5}}, 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) r6 = syz_open_dev$evdev(&(0x7f0000000400)='/dev/input/event#\x00', 0x0, 0x80000) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r6, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) fsync(r6) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r3, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:15 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0xa, 0x2, 0x88) r2 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x139, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x189) sendmsg$netrom(r1, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r2, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r3, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r3, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r4}}, 0x48) write$rdma_cm(r3, &(0x7f0000001e80)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r4}}, 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r2, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:15 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) r1 = openat$cgroup_ro(r0, &(0x7f0000000040)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000140)="9147ad46390d00c80000009d4d5469d01101c2f87d13e3bf", 0x2a7) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendto(r2, &(0x7f0000000340)="399f813f87d4734171970ea4a94b4421235ba88107000000000000001f5149bb05081abec4013c6e85ab470fbe94355a64f0c28a60fdcdb5112a2eeb5561f35951c954c4bcf6f5f4c322baf64ca708d4d97f0d7f20206685", 0x58, 0x0, &(0x7f0000000180)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e21, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x5}}, 0x3f, 0x81, 0x200, 0x0, 0x4}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000002c0)={r3, 0x71, "383df04773e0e7ebb148b2a17373c8a908f76e4aa2ece2d92569f4ffd00776c9c3e47c1e55ba5adc6b0080d50cd79f061528ea1777cd31d26fe2639a2daf9a50289c914866bfd4f7cd8dfaef1ee2921c466ac90b1882ad60b0cffcdcce7eaba9b9e1fa8ccf8eb9caf1810799d70a65538a"}, &(0x7f0000000080)=0x79) read(r2, &(0x7f00000004c0)=""/194, 0xc2) [ 350.929264] x_tables: eb_tables: LED.0 target: invalid size 40 (kernel) != (user) 36 2018/03/30 04:01:15 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x129, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x179) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}, 0x10) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r5, &(0x7f0000057fa0)=[{}, {}], 0x30) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r4, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:15 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd070002000000", 0x18}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(0xffffffffffffffff, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x2, 0x2, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x7fffffff, [0x9, 0xde9f, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:15 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)={0x3, [0xfffffffffffffffb, 0x1, 0x3]}, &(0x7f0000000180)=0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt(r0, 0xc525, 0x58, &(0x7f00000001c0)="12eaea686f78f47b3a739fde21d38c534e89d9412b67e37d1b9cd1e01fa096f39cc16f8b17be6e16237f3f403ed8dcf0d6431bce3b", 0x35) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) ftruncate(r1, 0x0) 2018/03/30 04:01:15 executing program 7: mkdir(&(0x7f000084bff8)='./file0\x00', 0x0) r0 = openat$cgroup_int(0xffffffffffffff9c, &(0x7f0000000280)='io.weight\x00', 0x2, 0x0) fadvise64(r0, 0x48, 0x7ff, 0x0) r1 = open(&(0x7f0000862000)='./file0\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x800000000402, 0xffffffffffffffff) exit(0xfffffffffffffffc) r3 = creat(&(0x7f0000b13ff2)='./file0/file0\x00', 0x0) r4 = dup3(r2, r1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a45323, &(0x7f0000000000)={{0xf7, 0x8}, 'port1\x00', 0x40, 0x5, 0x0, 0xa20, 0x9, 0x0, 0x5, 0x0, 0x3}) epoll_pwait(r2, &(0x7f0000000140)=[{}, {}, {}, {}, {}], 0x5, 0x1, &(0x7f0000000180)={0x1}, 0x8) linkat(r3, &(0x7f00000000c0)='./file0/file0\x00', r4, &(0x7f0000000100)='./file0/file0\x00', 0x0) [ 351.032516] x_tables: eb_tables: LED.0 target: invalid size 40 (kernel) != (user) 36 2018/03/30 04:01:15 executing program 2: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000040)={0x3}, 0x8, 0x80000) ioctl$void(r0, 0xc0045878) r1 = socket(0x1e, 0x2000000000000005, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) ioctl$sock_SIOCETHTOOL(r1, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000000)=ANY=[]}) socket$inet_sctp(0x2, 0x1, 0x84) signalfd(r0, &(0x7f0000000080)={0x4}, 0x8) 2018/03/30 04:01:15 executing program 6: getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f00000001c0)=ANY=[@ANYBLOB="02000000000000ee6efab94efde2d32c39b788b498309b6b25cdd63d806a091ae331848ef3ab5fa36b06423b2ff7ee29783da424a01247a019b103e6e0766de5210f64f5efe32e777d87f7eb49245560952342759c04dae50edd67e5560045caaf933d53944f0c209e728646fbcdff0000a44f730405a8d13b5435058534e690"], &(0x7f0000000180)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000100)={0x2, &(0x7f00000000c0)=[{0xff, 0x6, 0xfffffffffffffffb, 0x400}, {0x72d, 0x66, 0x9}]}, 0x8) ftruncate(r0, 0x0) 2018/03/30 04:01:15 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x129, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x179) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}, 0x10) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r5, &(0x7f0000057fa0)=[{}, {}], 0x30) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r4, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:15 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x8000, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000080)=[{0x4, 0x64ea}, {0x4, 0x8}, {0x4, 0x3}, {0xc, 0x100}, {0x8, 0x1}], 0x5) r1 = socket$netlink(0x10, 0x3, 0x2) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000000), 0x1) 2018/03/30 04:01:15 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd070002000000", 0x18}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x2, 0x2, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x7fffffff, [0x9, 0xde9f, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:15 executing program 5: getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000140)={0x3, [0xfffffffffffffffb, 0x1, 0x3]}, &(0x7f0000000180)=0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r0, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) ftruncate(r0, 0x0) 2018/03/30 04:01:15 executing program 2: syz_emit_ethernet(0x3e, &(0x7f00005b1000)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}]}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000ffd0)={0x0, 0x0, &(0x7f000000f000), 0x1, 0x0, &(0x7f000000ef31)='b'}) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000010000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000340)={0x23, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="016340400000000000000000000000009e93594bcf8919040300000000000000000000"], 0x0, 0x0, &(0x7f0000000280)}) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000000000)="2ac9400e6c18fdc94e2b61729cf750be7ed3df0be1f584d03ae3e96305e8bb1e87a7f0b6894102c3f543dcddee8224d0591caa355ea25c473809a0eb74493fd6d6c3f3a4bcaf6e49b30c0396b83b87c145efaa0d3af6d64d180d0d6b89b1f51a7eaf4864cc094a7dc2c69dbcbcf8c4702ca03e450a671549afee68a62b39e26b9fd28f97", 0x84) 2018/03/30 04:01:15 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="200000002000ff0200000000000000000a0000000c0000004481dee21639d5", @ANYRES32], 0x20}, 0x1}, 0x0) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14, 0x80000) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000240)={{{@in=@multicast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f0000000100)=0xe8) connect$packet(r1, &(0x7f0000000340)={0x11, 0xd, r2, 0x1, 0x100000000, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) recvmsg(r0, &(0x7f00000000c0)={&(0x7f0000000180)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0x23}, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x4030582a, &(0x7f0000000200)={"620500000065300000000000000000fb"}) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) utimes(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r4, r5/1000+30000}, {0x0, 0x7530}}) 2018/03/30 04:01:15 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd070002000000", 0x18}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x2, 0x2, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x7fffffff, [0x9, 0xde9f, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) [ 351.342592] binder: 7336 RLIMIT_NICE not set [ 351.361595] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. [ 351.387392] binder: 7336 RLIMIT_NICE not set [ 351.406760] binder: 7334:7340 got reply transaction with bad transaction stack, transaction 95 has target 7334:7336 [ 351.417453] binder: 7334:7340 transaction failed 29201/-71, size 0-0 line 2778 [ 351.448490] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. [ 351.486240] binder: BINDER_SET_CONTEXT_MGR already set [ 351.493284] binder_alloc: 7334: binder_alloc_buf, no vma 2018/03/30 04:01:15 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0xa, 0x2, 0x88) r2 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x139, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x189) sendmsg$netrom(r1, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r2, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r3, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r3, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r4}}, 0x48) write$rdma_cm(r3, &(0x7f0000001e80)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r4}}, 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r2, &(0x7f0000000380)='nat\x00', 0x1) [ 351.498859] binder: 7334:7349 transaction failed 29189/-3, size 0-0 line 2963 [ 351.501969] binder: 7334:7336 ioctl 40046207 0 returned -16 [ 351.519691] binder: 7334:7336 got reply transaction with no transaction stack [ 351.527147] binder: 7334:7336 transaction failed 29201/-71, size 0-0 line 2763 [ 351.557998] binder: undelivered TRANSACTION_ERROR: 29201 [ 351.563589] binder: undelivered TRANSACTION_ERROR: 29189 [ 351.579898] binder: release 7334:7336 transaction 95 in, still active [ 351.586571] binder: send failed reply for transaction 95 to 7334:7340 [ 351.593298] binder: undelivered TRANSACTION_COMPLETE [ 351.598428] binder: undelivered TRANSACTION_ERROR: 29201 [ 351.603919] binder: undelivered TRANSACTION_ERROR: 29189 2018/03/30 04:01:15 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r3 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x139, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x189) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r3, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r4, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r4, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r5}}, 0x48) write$rdma_cm(r4, &(0x7f0000000700)=ANY=[@ANYBLOB="03000000400000fa0a0000000000000000000000000000000000000000000000000000000a00000000000000ff02000000000000000000000000000100000000", @ANYRES32=r5, @ANYBLOB="001900cd94d8e61c46333a85"], 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) ioctl$KVM_SET_SREGS(r1, 0x4138ae84, &(0x7f00000003c0)={{0x105004, 0x10000, 0x18, 0x75e, 0xffffffff, 0x1, 0x1, 0x5, 0x5, 0xfffffffffffffff8, 0x2, 0x4}, {0x6000, 0xf000, 0x8, 0x20080000000, 0x20, 0xfffffffffffff767, 0x1f, 0x80000001, 0x3, 0x400, 0x100000001, 0x61b2}, {0x0, 0xf000, 0x9, 0x99, 0x5, 0x6, 0x200, 0x80000000, 0x0, 0x1000, 0x39, 0x6}, {0xf000, 0xf000, 0xf, 0x6, 0x10001, 0x1, 0x1f, 0x8000, 0x0, 0x0, 0x10000, 0x2}, {0xd004, 0x2000, 0xc, 0x3, 0x10001, 0x7f, 0x8, 0x1, 0xdd, 0x9, 0x4, 0xffffffffffffff41}, {0x3000, 0x15001, 0xe, 0x8000, 0x2, 0x6, 0x101, 0x2, 0x100000001, 0x3, 0x1, 0x200}, {0x4, 0x2, 0xc, 0x5, 0x5a, 0xff, 0x8, 0x401, 0x7fffffff, 0x9, 0x4, 0x8}, {0x0, 0x112002, 0xf, 0x1, 0x4, 0x5, 0x81, 0x30a4778f, 0x8aaf, 0xa7, 0x200, 0x400000}, {0x100000, 0x3000}, {0x2, 0x5000}, 0x80040000, 0x0, 0xd002, 0x8, 0xf, 0x8000, 0x2, [0x4, 0x3, 0x1, 0x80000001]}) r6 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r6, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r3, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:15 executing program 6: getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000140)={0x2, [0x0, 0x0]}, &(0x7f0000000180)=0x8) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) madvise(&(0x7f0000000000/0x2000)=nil, 0x2000, 0xe) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) ftruncate(r1, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000200)={0x0, 0x0}) perf_event_open(&(0x7f00000000c0)={0x3, 0x70, 0x3f, 0xb7, 0x1000, 0x1, 0x0, 0x7fff, 0x9, 0x1, 0x7, 0x1, 0x80000001, 0x1, 0xffffffffffffffff, 0x100000001, 0x895, 0xb5f, 0xacdc, 0xffff, 0x3f, 0x3, 0x100000001, 0x1, 0xffffffffffffecb5, 0x83, 0x9, 0x9, 0x10000, 0x0, 0x8, 0xff, 0x6, 0x1e2, 0x0, 0x10001, 0x3, 0x0, 0x0, 0x4, 0x1, @perf_config_ext={0x9, 0x9}, 0x200, 0x4, 0x0, 0x7, 0x3, 0x3}, r2, 0x5, r1, 0xb) 2018/03/30 04:01:15 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x129, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x179) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}, 0x10) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r5, &(0x7f0000057fa0)=[{}, {}], 0x30) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r4, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:15 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)={0x3, [0xfffffffffffffffb, 0x1, 0x3]}, &(0x7f0000000180)=0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) socket$inet6(0xa, 0x2, 0x1fc000000000000) ftruncate(r1, 0x0) 2018/03/30 04:01:15 executing program 7: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x1, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x3a) r1 = syz_open_dev$midi(&(0x7f00000002c0)='/dev/midi#\x00', 0x2, 0x800) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000300)={0x4, 0x8200, 0x100, 0x100000000, 0x0}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000380)=@assoc_value={r2, 0xe0a9}, &(0x7f00000003c0)=0x8) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000100)) r3 = syz_open_dev$sndpcmp(&(0x7f0000000280)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x80000) r4 = getuid() ioctl$TUNSETOWNER(r3, 0x400454cc, r4) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x480200, 0x0) write$cgroup_int(r5, &(0x7f0000000400)={[0x2f, 0x38, 0x36, 0x37, 0x37, 0x35, 0x3a, 0x3b, 0x34]}, 0x9) sendmsg$nl_crypto(r5, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="e80000001000000126bd7000fddbdf25637472286165732d6165736e6929000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000be000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000004000000000000000000000800010002000000"], 0xe8}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) 2018/03/30 04:01:15 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd070002000000", 0x18}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x2, 0x2, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x7fffffff, [0x9, 0xde9f, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:15 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x4) r3 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x7ff, 0x8080) ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f0000000140)={0x6000, &(0x7f0000000080), 0xc, r3, 0x6}) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000000480)) 2018/03/30 04:01:15 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r1 = socket(0xa, 0x2, 0x88) r2 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x139, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x189) sendmsg$netrom(r1, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r2, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r3, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r3, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r4}}, 0x48) write$rdma_cm(r3, &(0x7f0000001e80)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r4}}, 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r0, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r2, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:16 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x40800) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x2, 0xfffffffffffffff5, 0xffffffffffffffff, 0x8, 0x8, r0}, 0x2c) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000000240)=r0) bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7}], {0x95}}, &(0x7f0000000180)='syzkaller\x00', 0x0, 0xfb, &(0x7f0000000000)=""/251}, 0x14) 2018/03/30 04:01:16 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd070002000000", 0x18}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x2, 0x2, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x7fffffff, [0x9, 0xde9f, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:16 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000001c0)=ANY=[@ANYBLOB="03000000000000000000d62a4ed1ec328c71a49c55e066268338c1fb8b52eabc0697e0651f85f26ed644596d3b265b4ab6bb289a576eff71066ed5e6ca5fe014ef2b3c18b39f7410f6c41f63ee50fb94635ac7b85c55a32222a5acfb0d135f6256bf"], &(0x7f0000000180)=0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) ftruncate(r1, 0x0) 2018/03/30 04:01:16 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x129, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x179) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}, 0x10) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r5, &(0x7f0000057fa0)=[{}, {}], 0x30) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r4, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:16 executing program 7: r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x40}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='uid_map\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x20}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$selinux_create(r1, &(0x7f0000000080)=@access={'system_u:object_r:sshd_exec_t:s0', 0x20, '/usr/sbin/cups-browsed', 0x20, 0x0, 0x31}, 0x3b) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a45320, &(0x7f0000000200)={{}, 'port1\x00'}) r2 = socket$alg(0x26, 0x5, 0x0) timer_create(0x7, &(0x7f0000000080)={0x0, 0x3f, 0x2, @thr={&(0x7f0000000280)="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", &(0x7f0000000040)="79bfc3b53824fcc1ee8ff55533ec8b8390771c0f2321ffe6076c017707704e307257483866b93869111a97e197917415"}}, &(0x7f00000000c0)=0x0) timer_settime(r3, 0x0, &(0x7f0000000100)={{0x0, 0x1c9c380}, {0x77359400}}, &(0x7f0000000140)) r4 = dup3(r2, r0, 0x80000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000000180)={0x0, 0x9b, "3d6d58ae85c9036c7ad787b77e230076e08e0b2edcf6341c9a6ca2cc81b2165771537a6ceced4335c5e060fa05bc5ac00fdb3802a2e67cc290d54061e78144d39792235ea2922552ac8ef28323ecdeda59d31a86efeba9fd5ad7a1b25f9757709073bd082bebcb3f88980cd76ee7c2c5efaee7a55e5ed6bfb2b7309d91002159722c18f46d6ce707097858c47879d41198e6e5140b84363bba8da8"}, &(0x7f0000000000)=0xa3) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000001280)={r5, 0x2, 0x6}, 0x8) readv(r0, &(0x7f00000014c0)=[{&(0x7f0000000240)=""/8, 0x8}, {&(0x7f0000000280)}, {&(0x7f0000001440)=""/77, 0x4d}], 0x3) getsockopt$IP_VS_SO_GET_SERVICE(r2, 0x0, 0x483, &(0x7f00000012c0), &(0x7f0000001340)=0x60) getsockopt$sock_buf(r4, 0x1, 0x37, &(0x7f0000001380)=""/154, &(0x7f0000001500)=0x9a) 2018/03/30 04:01:16 executing program 2: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f000087bff8), &(0x7f00000cfffe)=0x8) clone(0x20000, &(0x7f0000000280)="be36f0fde181dcad34edb3049483f2565cfb6c37b6ed1038e29dafa266057a82dc612a9b00a892c6c7bf7084d818ac11ef72db54e2ec2100aa4fc45b9bb582d2d222beee4fcdb5f3a5d3403729fa10b992b9239b0ac598a38b39405e2d2d86504bf202ac2549a7c07cacb0d01798eb30614494ed747de34fff4328c967fe0634dc8573876f25728f37263c0a49037f04e23753c6a89bb782b462f27de98b0efd4400e0ebbd83f260be0b6bdba37c8b06d4ae3764ba06c87468af3a18f7d4cc62bfff899436ab37f3d53ff9392713ce65d3be533606498d0eea2d1c532176c6d6c793f45cd98c490030063e12e6cfb91de49b1f0c21", &(0x7f00000003c0), &(0x7f0000000140), &(0x7f0000000000)="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") 2018/03/30 04:01:16 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_int(r0, 0x0, 0xc, &(0x7f00009b9000)=0x1000000, 0xfffffffffffffe32) 2018/03/30 04:01:16 executing program 6: getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000140)=ANY=[@ANYBLOB="0200000000007932"], &(0x7f0000000180)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) ftruncate(r0, 0x0) 2018/03/30 04:01:16 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x129, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x179) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}, 0x10) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r5, &(0x7f0000057fa0)=[{}, {}], 0x30) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r4, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:16 executing program 2: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) socket$key(0xf, 0x3, 0x2) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r1, &(0x7f0000000180)="37da36ddff07c254cf79fdecd114f9dd72", &(0x7f0000001800)=""/4096}, 0x18) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0xcabd, 0x480003) ioctl$KDSETLED(r3, 0x4b32, 0x1ff) recvmsg(r2, &(0x7f0000000140)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000100)}, 0x0) sendmsg$nl_generic(r2, &(0x7f0000016000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000004000)=ANY=[@ANYBLOB="9400000012000103000000000000000000000000"], 0x14}, 0x1}, 0x0) ptrace$setsig(0x4203, r0, 0x7, &(0x7f00000000c0)={0x1d, 0x0, 0x5}) recvmsg(r2, &(0x7f0000011fc8)={&(0x7f000000f000)=@alg, 0x80, &(0x7f000001e000)=[{&(0x7f0000006000)=""/220, 0xdc}, {&(0x7f0000007000)=""/53, 0x35}, {&(0x7f0000017000)=""/128, 0x80}, {&(0x7f0000000800)=""/4096, 0x1000}, {&(0x7f000001001f)=""/4096, 0x1000}], 0x5, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) 2018/03/30 04:01:16 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000001c0)=ANY=[@ANYBLOB="03000000fbff010003004f10b01f9ddfbf7de134db6320e6341e40f9762793da00000000000007ffbd7020201f43e555fa56456c"], &(0x7f0000000180)=0xa) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, r0, 0xfffffffffffffffe) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) ftruncate(r1, 0x0) 2018/03/30 04:01:16 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/cuse\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000500)={0x22d, [0x4, 0x7ffffffe, 0xd9]}, &(0x7f0000000180)=0x29c) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f00000000c0)={0x0}) r3 = mmap$binder(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1000000, 0x20033, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000480)={0xd4, 0x0, &(0x7f0000000300)=[@request_death={0x400c630e, 0x3, 0x3}, @reply={0x40406301, {0x2, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x18, 0x50, &(0x7f0000000100)=[@flat={0x77622a85, 0x10a, r2, 0x1}], &(0x7f00000001c0)=[0x38, 0x30, 0x40, 0x30, 0x20, 0x0, 0x78, 0x78, 0x20, 0x1040fcec0c211e07]}}, @dead_binder_done={0x40086310, 0x4}, @transaction={0x40406300, {0x3, 0x0, 0x1, 0x0, 0x11, 0x0, 0x0, 0x40, 0x38, &(0x7f0000000280)=[@fd={0x66642a85, 0x0, r1, 0x0, 0x4}, @ptr={0x70742a85, 0x1, &(0x7f0000000240), 0x1, 0x2, 0x2}], &(0x7f00000002c0)=[0x18, 0x28, 0x0, 0x40, 0x18, 0x18, 0x28]}}, @increfs_done={0x40106308, r3, 0x1}, @release={0x40046306, 0x3}, @request_death={0x400c630e, 0x1, 0x4}, @enter_looper={0x630c}], 0x57, 0x0, &(0x7f0000000400)="fde5c62ea5b30db8538e613189304d0a7a5fb444b6f03ec96176a6cf904df00480a705d3cf03afef36ad46636958fb72f455bfc23f720527c85fe00005de1072f90bbdcae349670506ae7928ac852f19afbf7360672357"}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) ftruncate(r1, 0x0) 2018/03/30 04:01:16 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000725000)="6e732f697063005a55c9bac4b669d9bad30ee7b7471b5c5f139e478c5a80a81227fd426ec4d35d9ee37ec1d755e7d669cbb166b81f3ae5c0c48610224cbf53738cb8f9180ae4b6a40a39ca5f8c5a080d5278362b557b12c04d1d3f24f413fb41c6e32889dd") fsync(r0) syz_open_procfs(0x0, &(0x7f00009b7ff9)='ns/ipc\x00') syz_open_procfs(0x0, &(0x7f0000000180)='net/ip6_tables_targets\x00') socket$inet_tcp(0x2, 0x1, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x125) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000240)={0x0, 0x62, "5179a9d3313426cde232ff7163da94d3dee4645745fed10ca9048cbe7499aa6ce98f97f7caa1e1c5e95bb40d32d8e8120bcae8056c12b19acb186b40e965b2f59949a40c399d282de9ef484b2064c34324b5dbc0fcce22f1339d03340a482ca3e419"}, &(0x7f0000000340)=0x6a) pread64(r1, &(0x7f0000000100)=""/8, 0x1, 0x1) 2018/03/30 04:01:16 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd070002000000", 0x18}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x2, 0x2, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x7fffffff, [0x9, 0xde9f, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:16 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r1 = socket(0xa, 0x2, 0x88) r2 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x139, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x189) sendmsg$netrom(r1, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r2, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r3, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r3, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r4}}, 0x48) write$rdma_cm(r3, &(0x7f0000001e80)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r4}}, 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r0, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r2, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:16 executing program 7: lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) getgroups(0x4, &(0x7f00000002c0)=[r0, r2, r3, r4]) uselib(&(0x7f0000000300)='./file0\x00') r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000340)='/dev/hwrng\x00', 0x10000, 0x0) r6 = syz_open_dev$adsp(&(0x7f00000003c0)='/dev/adsp#\x00', 0x3, 0x80000) renameat(r5, &(0x7f0000000380)='./file0\x00', r6, &(0x7f0000000400)='./file0\x00') setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r5, 0x6, 0x21, &(0x7f0000000440)="ea6630d77de29234b2e016e1f4b7c1cd", 0x10) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000000480)={{{@in6=@remote, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000580)=0xe8) quotactl(0x9, &(0x7f00000005c0)='./file0\x00', r1, &(0x7f0000000600)="dadbe9cb85626d67fe8173affa62dbef71a3e20297247546a1d8457c92a9a476ef91d531f02a3c9f0385e8688cda3f04058bdc4e464fb4bb3f469de3") ioctl$int_in(r5, 0x5452, &(0x7f0000000640)=0xbc8c) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r6, 0x84, 0x8, &(0x7f0000000680), &(0x7f00000006c0)=0x4) ioctl$VHOST_SET_LOG_FD(r5, 0x4004af07, &(0x7f0000000700)=r5) getsockopt$IP_VS_SO_GET_SERVICES(r5, 0x0, 0x482, &(0x7f0000000740)=""/173, &(0x7f0000000800)=0xad) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000880)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r5, &(0x7f0000000a00)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x21b933609834250b}, 0xc, &(0x7f00000009c0)={&(0x7f00000008c0)={0xc4, r8, 0x619, 0x70bd25, 0x25dfdbfd, {0x11}, [@IPVS_CMD_ATTR_SERVICE={0x58, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x26, 0xc}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback=0x7f000001}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast=0xffffffff}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x80}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x17, 0x10}}]}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast2=0xe0000002}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3f}]}, 0xc4}, 0x1, 0x0, 0x0, 0x1}, 0x4000010) mknodat(r5, &(0x7f0000000a40)='./file0\x00', 0xc002, 0x6) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000a80)=@assoc_value={0x0, 0xffffffffffffffc1}, &(0x7f0000000ac0)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f0000000b00)={r9, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x7, 0x1ff, 0xffffffffffffff05, 0xffffffffffffff00, 0x8}, &(0x7f0000000bc0)=0x98) ioctl$DRM_IOCTL_AGP_ALLOC(r6, 0xc0106434, &(0x7f0000000c00)={0x8000, 0x0, 0x10001}) ioctl$DRM_IOCTL_AGP_BIND(r6, 0x40086436, &(0x7f0000000c40)={r10, 0x9}) getdents64(r5, &(0x7f0000000c80)=""/250, 0xfa) sendmsg$can_raw(r6, &(0x7f0000000e80)={&(0x7f0000000d80)={0x1d, r7}, 0x10, &(0x7f0000000e40)={&(0x7f0000000dc0)=@canfd={{0x4, 0x3, 0x0, 0x8001}, 0x1e, 0x2, 0x0, 0x0, "f8cf3abc87b3b5ca0d5961bdb6be9b4afe7d02a2df2b92583012dd9f33d49be53e3bfc13dddae5d0e2f6465b7e911d24ff75c3b680ac50f39a37563dce07e122"}, 0x48}, 0x1, 0x0, 0x0, 0x81}, 0x4000000) r11 = syz_open_dev$usbmon(&(0x7f0000000ec0)='/dev/usbmon#\x00', 0xec, 0x8200) syz_open_dev$usbmon(&(0x7f0000000f00)='/dev/usbmon#\x00', 0x2, 0x40000) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r11, 0x84, 0xc, &(0x7f0000000f40)=0x19142af5, 0x4) sysfs$1(0x1, &(0x7f0000000f80)='sip\x00') mknodat(r5, &(0x7f0000000fc0)='./file0\x00', 0x0, 0x2) 2018/03/30 04:01:16 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)=ANY=[@ANYBLOB="03000000fbff01004aa7"], &(0x7f0000000180)=0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) ftruncate(r1, 0x0) 2018/03/30 04:01:16 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r3 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x139, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x189) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r2, &(0x7f00000004c0), 0x80c4d2c) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0xfffffffffffffffc, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f00000035c0)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000003580), 0x13f, 0x9}}, 0x20) write$rdma_cm(r4, &(0x7f0000004980)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR64=&(0x7f0000004940)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="3f03030000000000"], 0x20) write$rdma_cm(r4, &(0x7f0000000480)=@listen={0x7, 0x8, 0xfa00, {r5, 0x4}}, 0x10) write$rdma_cm(r4, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}}}, 0x48) write$rdma_cm(r4, &(0x7f0000001e80)=ANY=[@ANYBLOB="1792a22d00000000", @ANYPTR64=&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], @ANYRES32=r5, @ANYRES32=r1], 0x18) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) r6 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000380)={0x0, 0x1, 0x1}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000400)={0x5, 0x200, 0x3, 0x0, r7}, &(0x7f0000000440)=0x10) read(r6, &(0x7f0000000000)=""/45, 0xfffffffffffffe7c) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r3, &(0x7f0000000380), 0x1) 2018/03/30 04:01:16 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd070002000000", 0x18}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x2, 0x2, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x7fffffff, [0x9, 0xde9f, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:16 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0xf}, @multicast2=0xe0000002}, 0xc) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000040)={0x8000000003, {{0x2, 0x4e20, @multicast2=0xe0000002}}, {{0x2, 0x4e20, @multicast2=0xe0000002}}}, 0x104) io_setup(0x8008000000003, &(0x7f0000871ff8)=0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0xd1, 0x100) fallocate(r0, 0x3, 0x9, 0x7c) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000200)=@req={0x86e, 0x4, 0x4, 0x6f7bcce4}, 0x337) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-net\x00', 0x2, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x8, 0x2) get_mempolicy(&(0x7f0000000280), &(0x7f0000000300), 0x1c, &(0x7f0000ffd000/0x1000)=nil, 0x0) io_submit(r1, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f0000000240)="b3", 0x1, 0xfffffffffffffffe, 0x0, 0x0, r4}]) ioctl$DRM_IOCTL_SET_UNIQUE(r3, 0x40086410, &(0x7f00000002c0)={0x81, &(0x7f0000000340)="6f873d5a942847028771ccdd0f0ad5741d5ea7ba5d8f843f849e3a23544bfea4fc7dd90979d336b789707254d1227ab61de7c694f0f01a3ebaa15fa8e617ca441db9dde927a9eaa51668e4f5c4282d283b28b3033acdd6ec757f1b2905e45a762e913884cb76eee929ac633a3606eb1bd80de3a19c33fb32c2725b24ddccaec208"}) 2018/03/30 04:01:16 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x129, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x179) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}, 0x10) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r5, &(0x7f0000057fa0)=[{}, {}], 0x30) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(0xffffffffffffffff, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:16 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd070002000000", 0x18}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x2, 0x2, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x7fffffff, [0x9, 0xde9f, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:16 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x8, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000000200)={{0x0, 0x873, 0x0, 0x0, 0x3, 0x5}, 0x100}) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900fcff4d00040e05a5", 0x58}], 0x1) r2 = syz_open_dev$midi(&(0x7f00000001c0)='/dev/midi#\x00', 0x4, 0x100) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f00000002c0)={'eql\x00', {0x2, 0x4e21, @broadcast=0xffffffff}}) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f0000000240)="6edbd0dcc5ae10acabfe6fe4a0a8eb593b15b7b21e3f93181d2d3d6579535ec3840a72e1f484f526665775b8fc7c9d7c1e873a9356627551160cc9660921d5b1df6a988d4ca2812c9a49b1557676fc") ioctl$VT_RELDISP(r2, 0x5605) 2018/03/30 04:01:16 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000001c0)=ANY=[@ANYBLOB="0300f90000060000000000"], &(0x7f0000000180)=0xa) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) flistxattr(r1, &(0x7f0000000200)=""/4096, 0x1000) r2 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r2, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) ftruncate(r2, 0x0) 2018/03/30 04:01:16 executing program 6: getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000140)={0x2, [0x0, 0x0]}, &(0x7f0000000180)=0x8) r0 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)={0x4, 0x8000, 0x8, 0x6, 0x3, 0x80}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) ftruncate(r0, 0x0) 2018/03/30 04:01:16 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x800000000001fe, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) write(r0, &(0x7f0000000000)="290000001400070002ffffffea08e0eb010010e2dfa4478b775b226dc539050fc544858d3600000000", 0x29) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0x8048ae66, &(0x7f00000000c0)={[{0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x0, 0xaef}, {0xfffffffffffffffe, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, {0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1d6e, 0x2, 0x0, 0x0, 0x4}]}) 2018/03/30 04:01:16 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r3 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x139, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x189) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r3, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r4, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r4, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r5}}, 0x48) write$rdma_cm(r4, &(0x7f0000001e80)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r5}}, 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) r6 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00000003c0)=""/184, &(0x7f0000000480)=0xb8) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r6, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r3, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:16 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r1 = socket(0xa, 0x2, 0x88) r2 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x139, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x189) sendmsg$netrom(r1, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r2, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r3, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r3, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r4}}, 0x48) write$rdma_cm(r3, &(0x7f0000001e80)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r4}}, 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r0, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r2, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:16 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) r1 = socket$netlink(0x10, 0x3, 0x3) sendmsg$nl_generic(r1, &(0x7f0000013fc8)={&(0x7f0000018000)={0x10}, 0x2e0, &(0x7f000000d379)={&(0x7f0000000c18)={0x14, 0x13, 0x401}, 0xc9}, 0x1}, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4004e1c}, 0x1c) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x0, 0x0) accept4$nfc_llcp(r2, &(0x7f0000000340), &(0x7f00000003c0)=0x58, 0x6a3ce82bd3ac4644) accept4$nfc_llcp(r0, &(0x7f0000000100), &(0x7f0000000040)=0x58, 0x80000) syz_emit_ethernet(0x2a, &(0x7f0000000400)=ANY=[@ANYBLOB="aaaaaaaaaaa11ff7ce3499aa005b3683298f3105000000dc0020119078acd504aaac14142b00004e200000005e83d06ff4494517000000"], &(0x7f00000000c0)={0x0, 0x0, [0xc42]}) r3 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x62, 0x2) getsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f00000001c0)=0x9, &(0x7f0000000200)=0x2) faccessat(r3, &(0x7f0000000280)='./file0\x00', 0x1, 0x1700) accept4$nfc_llcp(r3, 0x0, &(0x7f00000002c0), 0x80000) r4 = memfd_create(&(0x7f0000000240)='/dev/dmmidi#\x00', 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x80}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000480)={r5, 0x4}, &(0x7f00000004c0)=0x8) 2018/03/30 04:01:16 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000040)=0x2000000000002f28) fadvise64(r0, 0x0, 0x7fff, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f00004cd000)={0xfffffffffffffffc}) 2018/03/30 04:01:16 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd070002000000", 0x18}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x2, 0x2, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x7fffffff, [0x9, 0xde9f, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:16 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000001c0)=ANY=[@ANYBLOB="030000000cf5010003006068c34560eaf977afae9c223af8adf8d7e31fac72cbebe1365d3c18e142f1e9b6efd5c454750e1da868dae5d0f9e5b1530abdee92cebe602c91646e4dc9d7855f03bd2646ddede01a0ae9326c52eb187de0f398b7e20bf4abf0b296785d23c05eb65105fef055295af3df3608df7fc4917a"], &(0x7f0000000180)=0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) ftruncate(r1, 0x0) 2018/03/30 04:01:17 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x129, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x179) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}, 0x10) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r5, &(0x7f0000057fa0)=[{}, {}], 0x30) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(0xffffffffffffffff, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:17 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006cdfa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad46390d006dc80000009d4d54", 0x10) r1 = dup(r0) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000000000), &(0x7f0000000040)=0x8) accept4$alg(r1, 0x0, 0x0, 0x0) io_setup(0x401, &(0x7f000014b000)) 2018/03/30 04:01:17 executing program 6: getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000140)={0x2, [0x0, 0x0]}, &(0x7f0000000180)=0x8) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x5011, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) ftruncate(r1, 0x0) 2018/03/30 04:01:17 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)={0x3, [0xfffffffffffffffb, 0x1, 0x3]}, &(0x7f0000000180)=0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000240)={0x7fff, 0x10000, 0x8000, 0x1, 0x7fffffff, 0x4}) socket$can_raw(0x1d, 0x3, 0x1) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', r1}, 0x10) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) ftruncate(r1, 0x0) 2018/03/30 04:01:17 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x129, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x179) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}, 0x10) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r5, &(0x7f0000057fa0)=[{}, {}], 0x30) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(0xffffffffffffffff, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:17 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) r1 = socket$inet6(0xa, 0x400000000001, 0x0) r2 = dup(r1) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) r4 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) fcntl$setstatus(r4, 0x4, 0xbfd) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000000340)) r5 = open(&(0x7f0000000300)='./file0\x00', 0x2, 0x4) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, r5, 0x0) unshare(0x20000) ioctl$TIOCGSID(r5, 0x5429, &(0x7f0000000380)=0x0) r7 = syz_open_procfs(r6, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}}, 0x9f2}, &(0x7f00000001c0)=0x90) setns(r7, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r7, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r7, 0x84, 0xd, &(0x7f00000002c0), 0x4) ioctl$VT_GETMODE(r7, 0x5601, &(0x7f0000000040)) clone(0x30000100, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) mlock2(&(0x7f0000a91000/0x4000)=nil, 0x4000, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)=""/128, &(0x7f0000000180)=0x80) getrusage(0x0, &(0x7f0000000200)) r8 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x208001) unlink(&(0x7f0000000000)='./file1\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') setsockopt$inet_tcp_buf(r4, 0x6, 0xd, &(0x7f00000001c0)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000700)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000600)={{{@in=@loopback, @in=@local}}, {{@in=@dev}, 0x0, @in=@remote}}, &(0x7f00000005c0)=0x178) ioctl$ASHMEM_GET_PIN_STATUS(r8, 0x7709, 0x0) 2018/03/30 04:01:17 executing program 2: r0 = socket$inet(0x10, 0x3, 0x10) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000000040)={0x8, 0x1, 0x5}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x4e21, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x2bc}}}, &(0x7f0000000240)=0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000280)=@sack_info={r3, 0x9, 0x6}, &(0x7f00000003c0)=0xc) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4018641b, &(0x7f0000000400)={&(0x7f0000ffc000/0x3000)=nil, 0xfffffffffffffffa, 0x7, 0x4, &(0x7f0000ffd000/0x3000)=nil, 0x9}) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="1b0000001c000317070000000000010001eee6d87986c497271d85", 0x1b}], 0x1}, 0x0) r4 = syz_open_dev$sg(&(0x7f00000002c0)='/dev/sg#\x00', 0x1000009, 0x400020100) ioctl$LOOP_SET_STATUS64(r4, 0x4c04, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x5, 0x0, 0x3, 0x11, 0x4, "2c02409bef9ac198faf3122755a5843d8ac9d19e84f3118ed26bb2c31f238c54b160290d08e19979cac1ffbbf7f098b979a100859687cb17e0269263dd706c38", "d1f1554bc8994cfd6dff3d8d119636b45c86bcae78a25a69eaa5d0d4cb0f785ab0fc46a0028fef445e2d1435476f330713f610fe84b2de75306791cbff0027db", "b17b6eefa096444dfe01542bd42aa798d027af03986a689549ff173ffde95a2f", [0x80, 0x7f]}) 2018/03/30 04:01:17 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd070002000000", 0x18}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x2, 0x2, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x7fffffff, [0x9, 0xde9f, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:17 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0x0, 0x2, 0x88) r3 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x139, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x189) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r3, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r4, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r4, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r5}}, 0x48) write$rdma_cm(r4, &(0x7f0000001e80)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r5}}, 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) r6 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r6, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r3, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:17 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r3 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x139, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x189) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r3, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f00001cb000/0x3000)=nil, 0x3000, 0x3, 0x8031, r3, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r4, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r4, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r5}}, 0x48) write$rdma_cm(r4, &(0x7f0000001e80)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r5}}, 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) r6 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) r7 = add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000440)="b57eae6bc19ec6f06c78ad2ffc6ec7a60973929aacfcf85bd610b2f89ab05b645187fb8b49ece79b3fbbc9d966635b470539f1fbf1e6603cbe9a5b098f04329c3ea0ff21a27173635ac5e774d7474a0d1cff0a24b3bd367c16386fcda1714d525f4f9b9d06b21134c80d542ceecb1e7585f4d9313bb672e4", 0x78, 0x0) r8 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$link(0x8, r7, r8) mmap(&(0x7f0000550000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x40000) read(r6, &(0x7f0000000000)=""/45, 0x2d) ioctl$KVM_ASSIGN_SET_MSIX_NR(r2, 0x4008ae73, &(0x7f0000000580)={0x9, 0x5}) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r3, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:17 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)={0x3, [0xfffffffffffffffb, 0x1, 0x3]}, &(0x7f0000000180)=0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) getsockopt$nfc_llcp(r0, 0x118, 0x1, &(0x7f00000001c0)=""/147, 0x93) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x400, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) ftruncate(r1, 0x0) 2018/03/30 04:01:17 executing program 6: getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000140)={0x2, [0x0, 0x0]}, &(0x7f0000000180)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000001c0)={0x0, 0x1000, "9cb7a9eefe6d90634708edac7c88f16c2c5e5fae94d3d219da20ad42e38abccc79ccc83caee2aece72cc578613a4c5ea273b7261956d5c349f08d63985f9a29cb4a744b7456e3129bb998d27ef4694936097e23a5b1ed9c7b6b1193f31fb708523d7e11526667a3b3ff06ca3f0443399d9fe85198925c51453e107df3406645f87826073efa7d464d84abb9ae535cede342a19858b354a90ce8a6a46efa2722eb2a5ca34319366f72e0140f26d19239d7e277f0e1fceefa59b8f37318e8ee834a08a0e2f057b947961115453e81327217acb417871acf16a756bf96ea1b9d982f0185017ef4fc731be10f8160622ac0f1192beb750488c91f160d0f8abf4e33525a13e2e70dcdc6e579a4a3ec9839eda1926f5f5988ab591906aedc8d975e58f465e5bb656596529130d061826058eb87a334956eb02e391e1faf8086d6aa2abb056e1256e4dc1eb96d09107878f730250f95e35f60fd0a7d08a29db17f4c73c983366e5ea4b54870d191b713aa4f0c544e617531b4e2eda1b3ff54ab3623e3f57a3e2ce818f2b748d7c8d8d0f4eb523d3e7e984cb7737719675abcbe4fc384a41b6ce0a7c26e3a6879023294e76b083ed8c705d49f6f3100dad28ad65bff20a8504051888699d685373b98fa8914ef693e49bc94aedd95e5a9557dac5257ce24b4a318e92f84bcb5d0f80019b9d5509b53823a01a205ac9a6468c1819a3b80d05588eb382a7b2a39718fd8cc8faaa934f3d3cc9cff0e4102b50e552bbaece2dc390eee687b1724c4764778c51fc67fee9a7f38a30077c653fcc2167d392c758a23c7d75717b9de2f06fa2f1173c65f547069377bde0c3179d98cb2a7b94b310b9fae75ca2867318b0bd37a6640861f39af7e2fbb8bd642fa7ba5cfffcf67069920d22c536c91ca0a673c608ef794d657aca04773cdec3ca7c64b51286b2ea6acb189f2ff3fca1f20b249c9b11798f98e223f12a2956ed9958a0cf5425bffbd45bcea297c4c33232017a5018f29959cc090a1e8f3d4e7df04a5b53ee950cf1d578f3588b711f51b1a9152f3c109303b10c65d0bdc3dd891955c7566fa30dcc08af806d5433801889cbe639f9313d4136358567ad82714c4d32cf498c1ab02f4b1d5d6d4244646a46227fa4cd66e2cf49f805095f92781be8b840d319462b7e571639bfe3daf8393a7637e2278a7fa2d9eb61f4cebdfd0c8e43c0684de6fa718b96853404539a4f1bb2e8d794ad196ecc36afef80e7581804839d86111c4998a852f6ad39551ee6783dadd382058aafea9ddb640ec81a5afd9b9f7c33739124fdbc5cf072c5feca5a9b0e6b3ca2fab43b632a4d963fc3a4717d3500b490d8b527cc4908db767eddfbb374110af8158440ba7222bee5f39e4e72f6c4037a30d9b06febd9a01e68c30a6cd7e8633d4b2fc5bd62772403a990e82655e1143948de4567db704de3a68410a979f1a5e65490b9951fdeb64b27912636f3949fb82447c73b3a9df0161fdaa0c1ec5ef21e68a6c330b927b72f1dc2c4dc795a69f2e2c51b9429939b58dd4479f839426eb79b3434903adad90434c2df800250fccb428da732791476766fa1a4a7414c3048918dc0c8d34f04f438aa7a6c973b93427c46315d249676315aa55f69fb29d70d8347814f4580de40d18325445e15a615cce252261b50d58a66fd4a6c3d91936fd9876c0450d3ad53891568f36739e7d0560a6e354b87f01db3dc542eb4db64bdf1cc501fae44c098daae84b60f740d01687f174ddd385987029345c138ffb47dc796537a7363167fe233406e22ea6f1527b5fbdd5d916a20a49b9c0dc3f0f38ec8e1c06858059aa3d140ddb178cd1664e129eb8837b7a27a7e5a92a0860b863811f050d15ac9da3f931024fb15dbf3fe103e1fb6894599d681cf6cda0cb66bfcf694d18164e65679e2f79a414ea8e57c84a3e4b4fe8f0e5a1cbd8dc5bafb82390c79c22d992696e7c2bdd373f1cd67e078dcab1e361694685f7fcdfa1065a17612c53f36668428ef4d435da03c1470028bda5dbb0f285ad6790cf95d2786a026b7a5ceb31bea0ed396f5400bd58b778de1651ef139542747a2a4c850cbfbe6013f22401e25cb6e4835b75ff1b5c5f7ad55991e46cde899df7f53ec3289927998b0531df2b1ec0073e2ff2ee43d6c7346a2c552af6ae62814493ccf4eda5e8d69ca6319252af4d12ec51519d10d7780cc43f0ae0970347b1981ccf351c383c62ce922e35eabf59c9518cccc89658a86b711c2603cabfbe843029e7dfce378183f2ed5fc812ead4842676af6c1bc20efb4db3cfbacf2b2cafdfdf2a01332f48e3a0c3e380492b4da35ec42f4815a59b4a680d3b4fdca893cb6c1637fc0d1e3ebcf873b0d6546ed46b22b245b46557957843b2e5969ca02dd0633c63b96e2abcc0b37c06b9795e92d8f98598dfcae2351e2b45fd747c791607d743b9c815805d3091ba12ef2413d4960f21d115f8b5e3e6348707f65b49cfdc9ed95205b1b8dd27bf5d6e964c7ab286b62a5974b4830a7457b027a3943877667702d6c6c75d1db4dcd0ecaa2831839b12ab1303687c12fe374399864ac1a11840b1944cdad7234729994105d4e31cc56c7068203c6d1842fac006fc197047d9e295d8e058919084e4d653dd49fc17aca77420d9fe6538e40f429b25a1399ceedde0377b9b2afaeb8959ca453b28c569b3ddaa319e049587063f8c670bb352f588f7ee37a8ce192c697d1a50fc7a5c8d0c6e65e949bc5e1fb0ea6f196abdfc3c78197ff68fdc0764e180db0be4f207bbffdcd07893fc82750af1c756926a343494d261f47f7305c5e5b778c706d5e79233b47ae8d4fbfe54be6c7c06408d5a5a8dfbf1821c42dd4502887a7e6eadd8b4a0c4a365d6f8b905e565291f88d2282a2775c02bed1e8575feb49b59523515a0d5cb13841f7ed5ebcb2ebff03f7ab60dc56f201fb316ec26e05b557bd301b62473b6a0bf993a51f8a0bb7dade45e8104ca9b3380c963f693482caf221ae98775f9e5842cb71fc5faa149f15a8bac8d6c3074691e7fe73bd58a30e4edd4ee5c89303f7d58531337cf2a944a615882ea5d767312c679ca77641924757726657ca48255c0848051398a388f70e510aafe9cb6e43e2420db30410d10b282043f4212b327759bb88ed74518a14b9a2701a1e78b29ee03a7ece02348ee820081e01d92f8c41a779a0acd7dd32107457faaa143b86ba0780703a8f6d86f32d06514f87d0cd3b066d9b1cb20f7f82f071e8c7e4bf1147e118083c97c71fc1ea27e1bab11bfc0458b1e123cb0bbec2907d2783cfce49f8339147caf67a5ee0de4040410b52fa67528d5970d10adf851b0c5a2de44fdd5cc5278666201460f41ca28a6e5373f141fe813d3e85e537fc0336a825ffe88c0bc4b89c4d4a2db8de4299c0f47a0074377c18a82d5731923c72fbf76069d3ad47c582f766a51586baa1f44755856dddea35f23820d623420209ee76e4f6f4a5b36191610e62e509c5cbae12847a600e7ce3c9959bf4f93983663cb911e1ff2faa310b6b37a50aed2f686c2fc6b55b5356b7c184d63e662d5558dc3d4d5a69ae6fbc345a32726eaed81f3bfdc37bdb21e54fa34552369e147889d9e615170868cca3032d116bcb1c2f4040926386e18c18d121e1308c46e4942a11cb2504fe421b4b50e13e8126824b33fedca0a70a16f78682512c16dc421f44e615e6eaeb12128916bb2ec1fa92866b05e9e577f09a13b935b217c47667f2eda9c40c11cbd0f400d069949d702eed91268702335b9ac54dbca5fb0afc18b8e1394421d1d0f27633ae866b9c5de7e9faa3165aa8a53eb841582817f0b0cd6198e7dd58a12e2116f7cb32a15459ed3423b786ee43954ce87ed38dc1b876851f6d8676e84781a69f63e13d53f497078860b52181a5e5f70430623ee72a4f4e9444f09bd49d1d8d80bd5369fa18d1ad84c7bf3408967fc5b6b7c147f2d6fa66bd2929ebe78fea1f04275d574a6208aa3c98cdcd08404980c1872cf0a163f6dfd6d1b15ab0dc397f6d534fefe3651b2e049c4913a455913fe995ecfcb81bb437f7a32ea8f0dc2dc51e78f6bde1999ccf702696359db7b726187f24336d3e407d82f853cdcea588387c2cc27249dfe337521acf6476280dd029a5e2f335a05c33bf6ab8aa56d17c54cd5794879b7668ddf7f9227a5073cb3844048d1e58757be302f654d0fbaa850104dfc8bf482c51a5e904225531cb92701f97340ab7868c55f06accdc85d7d0a011a01b20d8ee7054c7b82e7af1e9bcb923b70b0e948586d37a8458158b54522dbc8727c8e3fcb109ef888b4520427b08c372f574401d5bd4b6723ea32afd3c32274719cfaad8dfc0316b3cae65479d6602cebdf84b449b8b107952dfaf076ff3b2ccf36496ab512548430077100c2f8f372fd7262e4a927187e1da976d0d0400fb1def1e6f27ca8d5633a0f224ccfe1215c1be48f47fae1559490cab4da51f83ca1cac369e395b6fbdc38ab754b031a10a9d0ef3fe90c3786263e5f468756a291c798720755b23a867bd46595161e774da4fa8c19d78b98821dd0e09643b85dec25bbfbbdf5207024e08e03a48ec4599bb3992df83bf94449393c92f66fc9c8670f001c9a727b579e717f2cf10e07196eecd45172ad407283600fd4f4bc1db33edd13e77abf16c70cd1d9ab3bd30930b6e15af3fb994c912a1d666e4e64f6392008ea496c9990b90f76ef92ce7c04924b1fad5da88205dff2eb8e225f6e6ee3cc9e30b10ede24c24ecc69bd48494ff7423150ada8ee5fae56a38ded5152e99af4c8b99d23f00f716394615e32decd3bab8bd65e2f4698d87b6801e88810eeb023a721808abfc2aebad261614ec9626e00bf70d4e99951832416f1d3b938d309ff5598df1581abec815ab768a49fab554be0876403b2a931a4b956637357f2705ecd00c895b3a4829aeb713acc01c629e5de78e2cfa20d08afba2d6aedfd124c1c67dabdcbe67f7e65e62f83f5874ccc52c52e43669045a74e4a0c148a08c343fed8255e18e93b1fe22587b4ec317fa20377af096ec26d46f6621ee955e433297eb37d4f86c0a3ab317c42c97b079bf832934985c1d55eefbfbc44b7e04b7615bc4cd1badc8f87424b85c33d30eb3a011f3d5f29f9573b6c6a845dc2629d7c1bbfb4bddeed740efea6ef67eff1791365c2241ffd9f09ad4ae8977ea3fe0691ffa02d28d0fbbd42abff2f32f83cf1e74edd0f86b634d47883a640005c51c5c8ad8adff5ba3faebba617542e72e47c31c67cfcc80bb3beb8b46a9ef42e4974efab172ae26e56706b7ea4dec878a0434913dc6aa190009094fa172bb636052df9f2dba0a1d2d6655908e4d855a2a5e11722e5fd471aa6c82e0594a445761b5c29de93eb37359928cacc1322bfa12aa87000f8e9643f25a471bd3dc3161e08a49f5bd7bf636d0e9f4292377465c3681a3dceed17e1758b7014ecd46e0f393934c0030732bfe4083d3ced612ed935b5f754e4f280ae54682cf21ab25b6ac7f95eae68de2324c9d9102e484e443f99957bce230d1ab8b9782a15391c1d4da644e7b2337ebc7d8c872fb2acc1d82a4d1002a8dd0f5d8ac153018d35877d518256abd5a3dd0dc095846996b7501ffd48a5a1cd0adedb8d9ea89f4d024995417fd5ce07268f2689fbfbb3302c48cbed36fd06b08b36ed7911b4ff48d6e6a6b740898ef36ccafdeb3c4fd33f4fdc888d04ff778c0ab24c759b7c27f88d1fd6bc0edb88eb06788ecc6c9c42b4af505c1cea15b6a165bf1b5f3af8425a7f75799"}, &(0x7f0000000100)=0x1008) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000001200)={r1, 0x5}, 0x8) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) ftruncate(r0, 0x0) 2018/03/30 04:01:17 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x129, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff0000000000000000000000000000000000000000000071000000000000000000000000000000000000000000ffffffff0014c2a24489f67fb19300000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff02000000f0000000400000000001627269646765300000000000000000006272696467653000000000000000000062637366300000000000000000000000000000aaaaaaaaaa13ffffffffffff0000000000000000ffffff000000e000000010010000400100007374700000000000000000000000000000000048ff00004b080000ce07000004000010aaaaaaaaaa11ffff00ff"]}, 0x179) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}, 0x10) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r5, &(0x7f0000057fa0)=[{}, {}], 0x30) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r4, &(0x7f0000000380)='nat\x00', 0x0) 2018/03/30 04:01:17 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x0, 0x10081) timerfd_gettime(r0, &(0x7f00000003c0)) r1 = mq_open(&(0x7f00000001c0)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0xfffffffffffffffc, 0x1, 0x9, 0x0, 0x4}) mq_timedsend(r1, &(0x7f0000e71fff), 0x0, 0x0, 0x0) mq_timedsend(r1, &(0x7f000066c000), 0x0, 0x0, &(0x7f000058eff0)={0x77359400}) mq_timedreceive(r1, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) 2018/03/30 04:01:17 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd070002000000", 0x18}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x2, 0x2, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x7fffffff, [0x9, 0xde9f, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:17 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000340)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000380)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r1}) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000540)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000500)={0x220000000001}) 2018/03/30 04:01:17 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)={0x3, [0xfffffffffffffffb, 0x1, 0x3]}, &(0x7f0000000180)=0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4000000002, 0x5011, r1, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) ftruncate(r1, 0x0) 2018/03/30 04:01:17 executing program 7: setpgid(0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) socket$inet_tcp(0x2, 0x1, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=0xffffffff, 0xfffffd54) stat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)) syz_open_dev$dmmidi(&(0x7f0000001940)='/dev/dmmidi#\x00', 0x9, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) syz_fuseblk_mount(&(0x7f0000001980)='./file0\x00', &(0x7f00000019c0)='./file0\x00', 0x6000, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000040)=0x4) r1 = socket$inet(0x2, 0x5, 0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x7f}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={r2, 0xa30, 0x1, 0x9, 0x7, 0x2}, 0x14) getresgid(&(0x7f0000001c40), &(0x7f0000001c80), &(0x7f0000001cc0)) getegid() ioctl$ION_IOC_ALLOC(0xffffffffffffff9c, 0xc0184900, &(0x7f0000002140)={0x4, 0x0, 0x0, 0xffffffffffffff9c}) accept4$llc(0xffffffffffffffff, &(0x7f0000002180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000021c0)=0x10, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002a40)={&(0x7f0000002a00)='./file0\x00'}, 0x10) geteuid() 2018/03/30 04:01:17 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd070002000000", 0x18}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x2, 0x2, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x7fffffff, [0x9, 0xde9f, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:17 executing program 6: getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000140)={0x2, [0x0, 0x0]}, &(0x7f0000000180)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) pause() mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) ftruncate(r0, 0x0) 2018/03/30 04:01:17 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x129, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff0000000000000000000000000000000000000000000071000000000000000000000000000000000000000000ffffffff0014c2a24489f67fb19300000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff02000000f0000000400000000001627269646765300000000000000000006272696467653000000000000000000062637366300000000000000000000000000000aaaaaaaaaa13ffffffffffff0000000000000000ffffff000000e000000010010000400100007374700000000000000000000000000000000048ff00004b080000ce07000004000010aaaaaaaaaa11ffff00ff"]}, 0x179) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}, 0x10) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r5, &(0x7f0000057fa0)=[{}, {}], 0x30) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r4, &(0x7f0000000380)='nat\x00', 0x0) 2018/03/30 04:01:17 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x20044, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x2, r0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000080)) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x12013, r0, 0x0) syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x7ffc) 2018/03/30 04:01:17 executing program 7: perf_event_open(&(0x7f000025c000)={0x80000000002, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000003c0)={'erspan0\x00', 0x0}) r2 = syz_open_dev$audion(&(0x7f0000000540)='/dev/audio#\x00', 0x100000000, 0x600280) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000000580)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000400)={'bpq0\x00', r1}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000100)={0x0, 0x0, 0x30, 0x0, 0x7}, &(0x7f0000000140)=0x18) bind$inet(0xffffffffffffffff, &(0x7f0000eed000)={0x2}, 0x10) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00006ffff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r6, &(0x7f0000edfff8)=@abs, 0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000000080)={r3, 0xc0, 0xfffffffffffffffa, 0x80000001, 0xddd, 0x7ff}, &(0x7f00000000c0)=0x14) sendmmsg$unix(r7, &(0x7f00009c5000), 0x4924967, 0x0) poll(&(0x7f0000e0b000)=[{r7, 0x6107}], 0x1, 0xfffffffffffffffd) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000002a00)={r8, 0x7, 0x400, 0x7}, &(0x7f0000002a40)=0x10) sendmmsg$inet_sctp(r4, &(0x7f000000ad80)=[{&(0x7f0000000240)=@in={0x2, 0x4e22, @loopback=0x7f000001}, 0x10, &(0x7f00000015c0)=[{&(0x7f0000000280)="1fe8a7c7b182c83931bb391bc1521fe3cb757b207dcb88096475020c40afd5c2a4ceabe742d412c3b32a78f504d9", 0x2e}], 0x1, &(0x7f0000001640), 0x0, 0x4000}, {&(0x7f00000028c0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x10000}, 0x1c, &(0x7f00000029c0)=[{&(0x7f0000002900)="c4e057024ae8699f79399e625980ddd9bef2237be33877118a2280f9fbfe616f4fae6242b32876afc8313fe0c9f8e0e9927a8494838feb783fd3128e5f1a8407da84c5148f96e1a1de8e925fd8773748daba3e15ec7401b63a57e2ea4453f0a214bc3e3e28d5c6ee236bbe4a10d4a4d758fc0fd3760cf7bc2bf8189d243f4cc1764d373e3264938013d1fbe43ffb476d4057c846fd", 0x95}], 0x1, &(0x7f0000002a80)=[@sndrcv={0x2c, 0x84, 0x1, {0x298c, 0x0, 0x200, 0x3, 0x0, 0x4, 0x8}}, @sndrcv={0x2c, 0x84, 0x1, {0x80000000, 0x3, 0x8, 0xfffffffffffffffb, 0x8000, 0x7, 0x2, 0x0, r9}}, @init={0x14, 0x84, 0x0, {0x0, 0x0, 0xfffffffffffff1ff}}], 0x84, 0x1}, {&(0x7f00000091c0)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f000000a880)=[{&(0x7f0000009200)="9993", 0x2}, {&(0x7f000000a800)="e152416b2636e3b2c89a45436944c5194ad951d7ee34a9a1d07e2be00f43c2277ca281e192b9d07047ffdf1fb7e36de87b345f2fca1e7ae716f662cd069d77facd2c561f73fb25f9f31634", 0x4b}], 0x2, &(0x7f000000a940)=[@init={0x14, 0x84, 0x0, {0x0, 0x0, 0x7fffffff, 0x8000}}, @sndinfo={0x1c, 0x84, 0x2, {0x3, 0x206, 0x8, 0x1ff, r3}}, @sndinfo={0x1c, 0x84, 0x2, {0x2, 0x8006, 0x10000, 0x1ff, r3}}, @init={0x14, 0x84, 0x0, {0xbf, 0x8, 0x0, 0xce52}}], 0xb0, 0xc041}, {&(0x7f000000aac0)=@in6={0xa, 0x4e24, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x1c, &(0x7f000000ac00)=[{&(0x7f000000ab00)="82", 0x1}], 0x1, &(0x7f000000ac40)}], 0x4, 0x4) recvmmsg(r6, &(0x7f0000525000)=[{{&(0x7f0000000000)=@l2, 0x80, &(0x7f00002c6fd0), 0x0, &(0x7f0000239000), 0xfe02}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) r10 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f00000002c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)={0xdc, r10, 0xa01, 0x70bd29, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x100}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x100}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x48}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9}]}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xb7b}, @IPVS_CMD_ATTR_SERVICE={0x5c, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x1c}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x2}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast2=0xe0000002}]}]}, 0xdc}, 0x1, 0x0, 0x0, 0x800}, 0x40000) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={r0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000440)={r8, 0x2c, &(0x7f0000000380)=[@in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}]}, &(0x7f0000000480)=0xc) setsockopt$ax25_buf(r11, 0x101, 0x19, &(0x7f0000000080)="b8051eaa5c05bba160702546b9d4", 0xe) sendmsg$nl_generic(r0, &(0x7f000074ffc8)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000000c0)={0x14, 0x4000000000020, 0x301, 0x0, 0x0, {0x100006}}, 0x14}, 0x1}, 0x0) getsockopt$sock_int(r11, 0x1, 0x2f, &(0x7f0000000300), &(0x7f0000000340)=0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f00000004c0)={r12, 0xfffffffffffffffb, 0x401, 0x9, 0xa45, 0x2}, &(0x7f0000000500)=0x14) 2018/03/30 04:01:17 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="0300000600ff00000000a3b2b3b64d1fa215605a2dc938f31b184e8fca7fe11bfee3aa504c81bc572281cac5a7c518df23b1b1f791f738bf2a40b933522106e2e3579553641dd9f71e00195450032ce0e5abcbdfd0091b8a1a5dc242ccb1e0cb4454b09100d118bcfc95e5bbd9083cc10587368e7979d2a5de14d832cca1eba0a1f848d34ed23138dd448d39a61a822f"], &(0x7f0000000180)=0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000300)={0x401, 0x2, "636c696c6e7430000200a37c010000000000080000000000004000f7030000000003000000000000000000faff00110000000000000800952100001f00000900", 0x200000000000004, "97432f5d0a7841f2", "9cade7deb2adeb21b77c941a46bd9fb5050a2266ccacf1bda78a85f70a038058", 0xad00000000000000, 0x3f}) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) r2 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000001c0)={0x2, [0x2, 0x6]}, &(0x7f0000000200)=0x8) fsync(r2) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) ftruncate(r1, 0x0) 2018/03/30 04:01:17 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0x0, 0x2, 0x88) r3 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x139, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x189) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r3, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r4, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r4, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r5}}, 0x48) write$rdma_cm(r4, &(0x7f0000001e80)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r5}}, 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) r6 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r6, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r3, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:17 executing program 7: gettid() r0 = syz_open_dev$evdev(&(0x7f0000000200)='/dev/input/event#\x00', 0x2, 0x28001) r1 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$evdev(r0, &(0x7f0000037fe8)=[{{}, 0x1, 0x80, 0x2}, {}], 0x30) socket$can_bcm(0x1d, 0x2, 0x2) r2 = fcntl$dupfd(r1, 0x406, r1) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00000003c0)=0x9, 0x4) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r2, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000}, 0xc1c776b6, &(0x7f00000001c0)={&(0x7f0000000240)={0x94, r3, 0x100, 0x70bd26, 0x25dfdbfd, {0x1}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x800}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x5}]}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x80}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x0, 0x4, 0x7}]}, 0x94}, 0x1, 0x0, 0x0, 0x840}, 0x4000040) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000000040)="740438739199353e168370eb729b4a9c0dfa67d8ba4e51fe2c92ef4bb62a6da2fa1e4fb51f219a116b22fb857c58d19f75e5254a9d92062696c3e3aba66ef2caa286db53fcfe40940dbaab788c32ddcc057be80c1ad68f0a50f8d6cabd66dcfe4941142d44ca45f46da9965704b44d930a7e387bb7f79339029805fc3d0eed94bc28e407e7ab967f5fef718e00e3c49b12214f8a9382edbffb6e15ccfebbe99cd1c4ca33950d3165ba32c5a0301561b6b01c10621d54d8a48a41f610ef0a8a1f2d18edbfef21000462417d50a14c71dd7b8cea289b41b44fc41bb2b46b5799d24dadaa") getsockopt$inet6_buf(r2, 0x29, 0x30, &(0x7f0000000180)=""/28, &(0x7f0000000380)=0x1c) 2018/03/30 04:01:17 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd070002000000", 0x18}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x2, 0x2, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x7fffffff, [0x9, 0xde9f, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:17 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r3 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x139, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x189) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r3, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r4, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r4, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r5}}, 0x48) write$rdma_cm(r4, &(0x7f0000001e80)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r5}}, 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) r6 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r6, &(0x7f0000000000)=""/45, 0x2d) getsockname(r3, &(0x7f0000000400)=@hci={0x0, 0x0}, &(0x7f0000000480)=0x80) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000700)={{{@in=@rand_addr, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}}}, &(0x7f00000004c0)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000800)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x4e23, 0x6, 0x4e21, 0x4, 0xa, 0x20, 0x20, 0x0, r7, r8}, {0x5ff, 0x100, 0xca82, 0x6, 0x0, 0x6, 0x100, 0x6}, {0xffffffff, 0x20, 0x3, 0x7}, 0x400, 0x6e6bbb, 0x0, 0x1}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d3, 0x3f}, 0x2, @in6=@loopback={0x0, 0x1}, 0x3505, 0x7, 0x2, 0x7, 0xff, 0x5, 0x3ff}}, 0xe8) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r3, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:17 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x129, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x179) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}, 0x10) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r5, &(0x7f0000057fa0)=[{}, {}], 0x30) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r4, &(0x7f0000000380)='nat\x00', 0x0) 2018/03/30 04:01:17 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)=ANY=[@ANYBLOB="020d0000100000000000000000000000030006000000000002004e207f000001000000000000000003000500000000000200070000000000000000000000000008003100020001000000000000000000300000f40101000000000000000000000200000000000000000000000000200100000000000000000000ffffe0000001"], 0x80}, 0x1}, 0x0) 2018/03/30 04:01:17 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)={0x3, [0xfffffffffffffffb, 0x1, 0x3]}, &(0x7f0000000180)=0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000001c0)={{{@in6=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f00000002c0)=0xe8) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000300)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) ftruncate(r1, 0x0) 2018/03/30 04:01:17 executing program 6: getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000400)=ANY=[@ANYBLOB="0000ff7f00008cb5aaa827d80acece13c37c9fcc8b3b77feb3d8f0650b85fce74cf07ab4806199ef43260ddd07c51b42000b856e58fece4eedab81516eaa806b54a27de0fe14e49907b0d5f5803408a802b45071f3e548a666ef551c8809189b5bb53b0ff4e3df236764230e5397f99c2aa87c44e385ee502f029c1aa15ec1ccaa2078534c79d5c577dc27c658a00832f1869fd50ea44950e0f6b1f4f4f0a07ade70e7e0bce8a343d3157046baf5"], &(0x7f0000000180)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a45321, &(0x7f0000000280)={{0x1, 0x1}, 'port0\x00', 0x1, 0x0, 0xe2, 0x10000, 0x8, 0x8, 0x8, 0x0, 0x0, 0x4}) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) ioctl$KVM_S390_UCAS_MAP(r1, 0x4018ae50, &(0x7f0000000100)={0x7, 0x7ff, 0x1}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) ftruncate(r1, 0x0) r2 = request_key(&(0x7f0000000140)='ceph\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)='b\n\x00', 0x0) eventfd(0x4b) keyctl$get_security(0x11, r2, &(0x7f0000000340)=""/142, 0x8e) 2018/03/30 04:01:17 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80, 0x0) ioctl$KVM_GET_SREGS(r3, 0x8138ae83, &(0x7f0000000180)) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x7a, &(0x7f0000000100)={@random="db3d66f64ae8", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "a46dfd", 0x44, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}}, 0x0) 2018/03/30 04:01:18 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="03000000fbf9fa01000300"], &(0x7f0000000180)=0xa) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000300)={0x100000000, 0x8, 0x1fcec000000000, 0x1}, 0x8) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000001c0)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)=0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000140)='queue1\x00') kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r1, &(0x7f0000000240)={r0, r0, 0xffffffffffffffff}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000002c0)={'dummy0\x00', 0x12}) r4 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r4, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) ftruncate(r4, 0x0) 2018/03/30 04:01:18 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd070002000000", 0x18}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(0xffffffffffffffff, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x2, 0x2, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x7fffffff, [0x9, 0xde9f, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:18 executing program 3 (fault-call:14 fault-nth:0): r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x129, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x179) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}, 0x10) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r5, &(0x7f0000057fa0)=[{}, {}], 0x30) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r4, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:18 executing program 7: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast1}, &(0x7f00000000c0)=0x1c, 0x80000) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x101000003, 0x32, r0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x48a100, 0x0) ioctl$KVM_SET_DEBUGREGS(r1, 0x4080aea2, &(0x7f0000000140)={[0xf004, 0x0, 0x2000, 0x6], 0x2, 0x80, 0x6}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r2, 0x4040aea4, &(0x7f00000001c0)={0x49f0565d, 0x5, 0x3ff, 0x4, 0x36d2f2d0}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_DEBUGREGS(r4, 0x4080aea2, &(0x7f0000000000)={[0x1000, 0x1000, 0x7000, 0xd000], 0xffffffffffffffe1, 0x71}) ioctl$fiemap(r4, 0xc020660b, &(0x7f0000000200)=ANY=[@ANYBLOB="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"]) [ 353.822546] QAT: Invalid ioctl 2018/03/30 04:01:18 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='uid_map\x00') openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x200, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x200004, 0xed5e) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e20, 0xff3, @loopback={0x0, 0x1}, 0x1}}}, &(0x7f0000000000)=0x84) ioctl$sock_bt(r0, 0xdd17, &(0x7f0000000280)="33979013b2ce38ef01b768c18923a2bf90c9c5cef74c628154e6a671b4de8d1895ab6b6b5541360772a3ee1b09d1c85566394b4ebf89fcae956f6dcf1ae6fadd0af9163b16d3d27bf6c066935d1ed44411db0b9222c0e6429505edc3a73aa412653cf61f0296d8d7ecbb544602b76b0b3739b8e8e0d99984b5edd2b8f049472e940e2076ec45afa423f8cf8322a80200a86ec5c8a631de5df79ac66d33c89d4c0d2051ac92df98c82a20690aa5d2af90dfe456f3ca939a356ff70bc27fb85752615ced0df7650a16c9582fe5846e29e0928e") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}}, &(0x7f0000000040)=0x84) [ 353.896280] QAT: Invalid ioctl 2018/03/30 04:01:18 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x129, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f0000000840)=ANY=[@ANYBLOB="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"]}, 0x2bd) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}, 0x10) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r5, &(0x7f0000057fa0)=[{}, {}], 0x30) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80585414, &(0x7f00000003c0)=""/190) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r4, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:18 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)={0x3, [0xfffffffffffffffb, 0x1, 0x3]}, &(0x7f0000000180)=0xa) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000240)={0x2, 0x57, &(0x7f00000001c0)="83cce5dc1a0a6942ba8ed6b874c0e8e393d490f253eb1e84a42238ec1bcb35b90aa4d14332038b5c1dd9d8fc3749668866d0d322e76bf7143765b5062c3bb78844b4e5602d86a1ff244394238e6277d78f8971d5dd78ab"}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) ioctl$KVM_REINJECT_CONTROL(r0, 0xae71, &(0x7f0000000280)={0x2}) ftruncate(r1, 0x0) 2018/03/30 04:01:18 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0x0, 0x2, 0x88) r3 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x139, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x189) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r3, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r4, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r4, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r5}}, 0x48) write$rdma_cm(r4, &(0x7f0000001e80)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r5}}, 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) r6 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r6, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r3, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:18 executing program 6: getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000140)={0x2, [0x0, 0x0]}, &(0x7f0000000180)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) getsockname(r0, &(0x7f00000000c0)=@in6={0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x80) ftruncate(r0, 0x0) 2018/03/30 04:01:18 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) ioprio_get$pid(0x1, r1) ioctl$TIOCMSET(r0, 0x5418, &(0x7f00000000c0)=0x7) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000080)) getpeername$packet(r0, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000300)={@rand_addr=0xff, @dev={0xac, 0x14, 0x14, 0x19}, r2}, 0xc) ftruncate(r0, 0xffff) syz_emit_ethernet(0x4e, &(0x7f0000000000)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000002c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x1a8, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) 2018/03/30 04:01:18 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ec6000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000358fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000a5dfe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x1, 0x6, 0x3ff, "64bad630a7d9356daa06661be5406a2da3be5fb5d16f7692453c77491c137cdf351f3cbd4d22adaf0e2a941d37d9f4c824d595ae633541d369681927212a32b951a18725a9a8caae8fc79d7f27f16276"}, 0xd8) readv(r0, &(0x7f0000080000)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) poll(&(0x7f000071cfe0)=[{r0}], 0x1, 0x0) 2018/03/30 04:01:18 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)={0x3, [0xfffffffffffffffb, 0x1, 0x3]}, &(0x7f0000000180)=0xa) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) r2 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x20002, 0x5011, r2, 0x0) r3 = socket$can_raw(0x1d, 0x3, 0x1) fcntl$getownex(r3, 0x10, &(0x7f0000000380)={0x0, 0x0}) r5 = geteuid() lstat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000000d40)=[{&(0x7f00000001c0)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000340)=[{&(0x7f0000000240)="fb07b6769f143b100aee12ab50c978e33418fb0396dc5329d6cbf28eb727dd6ae615f967eedf93ce61042d37db2e6c0c71e8ac37a6dc75e2306750a9a48edd32108963237e62882ffeb1a821085484c3e76d32bd37bcb5b34d1ea44160bf93478b7bb8c6724fd47f7bea4ac1b2ebb9f2143682e59e0641a3d1a29cc873af430e4e6148497d200511a9774537d403fb03b017cd3fd3aec99a8493261471ce63d3ee7873c3175c7d7de7ab316067145df3663c3e5e9aa6038c7bd5c407666ffb1f7acac85a3f89ab619d8979e4f0b7576e68b7cf", 0xd3}], 0x1, &(0x7f0000000480)=[@rights={0x18, 0x1, 0x1, [r3, r1, r1]}, @cred={0x18, 0x1, 0x2, r4, r5, r6}], 0x30, 0x20008000}, {&(0x7f00000004c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000ac0)=[{&(0x7f0000000540)="054593030c68c752ad397919bbf98515848f5270eaf656c3a349ae7a490564b76562dfa8deb93daee249ebe13c6c0aef31240fdaa331059524043d8d89b6f42e7f81e11061eb230adde13235345886565fa292d69085d0f935d8e7016631718a3d6c", 0x62}, {&(0x7f00000005c0)="a7740f35e07e29ad606da3976721636c4a730dabf6fef4f466b5350e7b5b90c1e75ada6f675975f5ef29884493ed169c247e19a1de2e54bb3f0af60c97818bca4b90de1434f9ce39271020cf7cd9f72362bd86f7506e676bedeac6e3399cbc1f5d266a139db4eb10c091e3224c272465c66b07cb3472c770cb2f509b62b4", 0x7e}, {&(0x7f0000000640)="85e4edddcaf02165", 0x8}, {&(0x7f0000000680)="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", 0xfe}, {&(0x7f0000000780)="fc906f107ef78d180b024f9953f4539d719dc135e517a502c42904578d26c1d1ff0666628135451ead82d552315f7a308bb72e30668c91ba0deeb72f473c045fec5129bc40faf7a6896f32d657f8d3ce99e3eec92c1190f548d45111355e4434866f688fa556d12f77b9842382392900d4478d1172619f6a61e31dd764a0ffb652928c48e4c89a37423ac5f8799acf9a3692d700c29e64912149e8d8ea98009f66983095215863d3e4c448c4b1f3b75b7ce1ed9668315e15598965462b6bff8ccfed4e56cc06cb6bcf5c1491341a4a15377a21c5d2deb3289f159f9ea1ed83683a30", 0xe2}, {&(0x7f0000000880)="38f8eaacf8fd459e318d0fb532e8071201c6bacb6f298cfb43e623e7676d1bb60951b528df906df5f3add518ee9411fadbca886c2d3ffb1dd27a04746cee76b85948d52bfa15976cc37a1188b439a32382df5bb0314b37c162f1f15e52d8de53952cf8988541607f9f136c55fa4e0687c4c5dfe583545f533c7cf6ad78724c898784a459928b03846dca1fed0041ee115aed3f4d9f5aefc423e8fc85ef7b01b805a3f5a9", 0xa4}, {&(0x7f0000000940)="d4ea740cbd6f12f8a08d70312b3c81a0878b285766eec1849a595478c1e388d321cfdbdccac1324ddb09e3f5254ccc0e0cfa494a64f8a3fa5042cd0b4095f9b7d44a4b5ca80e88c4612cf9ad8562e71a5a655b6a99778a5894e27026511bc78c1efb333563e973c177bed606478af08021af9e97dc7021e63fd885f315654f831fc2a3495fb1922a6391fca428db6489c3200e965b13cc32e84739f434bd8da2338832961dce5cadb9242ff895dc73a451bfc6439e7e353679818373df1ee3b8982ebac114cb8bf2450b8aa46aaad62678ce4ac0f568e56a5e", 0xd9}, {&(0x7f0000000a40)="52deeae7d2edb2489019684a3aa831a12d86698296e390ab2f9b1ff466a370479f0beccf75ac20239e19883c1eab6745975d0297e9081c27786caac13cb4e08768d8b5abb377df83fb25ffd2b04ec76ae56d09b7dae5572d201150319bdd805fb5259c0650328e34724a383f310cc2a46d76a278168f39eb4b12fba0150d", 0x7e}], 0x8, &(0x7f0000000b00)=[@rights={0x10, 0x1, 0x1, [r2]}, @rights={0x24, 0x1, 0x1, [r1, r2, r2, r2, r0, r3]}, @rights={0x10, 0x1, 0x1, [r1]}], 0x44, 0x4005}, {&(0x7f0000000b80)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000d00)=[{&(0x7f0000000c00)="0f7ca80ae4086feeb4c94b2ea3d62e9ee1802f97c80ff837781af73a58ac928deef7ba25ed1dd3d32c41d475b5ff58fe6552f21c1aa48ed9b942824dd5f8d0663c487a473e3f4e486fb3db15dea87b38a7a9", 0x52}, {&(0x7f0000000c80)="3fcd493a441b6b7c20d9e4fdf6643a4f07be0b2ae2efc02d4d058556c0f3017a7659807e1a02a60bbdb74f589789264fa2503d3706360f1214fc6b601a7241933e2fe344f868a72f93ce67f8c7c379a6664d5b090b07b35b79a89e721e", 0x5d}], 0x2, 0x0, 0x0, 0x40}], 0x3, 0x40000) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) ftruncate(r2, 0x0) 2018/03/30 04:01:18 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd070002000000", 0x18}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x2, 0x2, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x7fffffff, [0x9, 0xde9f, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:18 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r4 = socket$netlink(0x10, 0x3, 0x4) getsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f00000003c0), &(0x7f0000000400)=0x8) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x129, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff0000000000000000000000000000000000000000000071000000000000000000000000000000000000000000ffffffff0014c2a24489f67fb19300000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff02000000f0000000400000000001627269646765300000000000000000006272696467653000000000000000000062637366300000000000000000000000000000aaaaaaaaaa13ffffffffffff0000000000000000ffffff000000e000000010010000400100007374700000000000000000000000000000000048ff00004b080000ce07000004000010aaaaaaaaaa11ffff00ff"]}, 0x179) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}, 0x10) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r5, &(0x7f0000057fa0)=[{}, {}], 0x30) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r4, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:18 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r3 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x139, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x189) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r3, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x23}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r4, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r4, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r5}}, 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) ftruncate(r2, 0x9) r6 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r6, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r3, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:18 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) ioprio_get$pid(0x1, r1) ioctl$TIOCMSET(r0, 0x5418, &(0x7f00000000c0)=0x7) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000080)) getpeername$packet(r0, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000300)={@rand_addr=0xff, @dev={0xac, 0x14, 0x14, 0x19}, r2}, 0xc) ftruncate(r0, 0xffff) syz_emit_ethernet(0x4e, &(0x7f0000000000)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000002c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x1a8, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) 2018/03/30 04:01:18 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)={0x3, [0xfffffffffffffffb, 0x1, 0x3]}, &(0x7f0000000180)=0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) ftruncate(r1, 0xf63) 2018/03/30 04:01:18 executing program 6: getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f00000002c0)=ANY=[@ANYBLOB="097c2f3f27846bf44872a179522be1f6e8233de8"], &(0x7f0000000180)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) ftruncate(r0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e21, @rand_addr=0x6}}, 0x10000, 0x1, 0x6, 0x18000000000000, 0x4}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r1, 0x4, 0x0, 0x19b6}, &(0x7f0000000280)=0x10) 2018/03/30 04:01:18 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) ioprio_get$pid(0x1, r1) ioctl$TIOCMSET(r0, 0x5418, &(0x7f00000000c0)=0x7) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000080)) getpeername$packet(r0, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000300)={@rand_addr=0xff, @dev={0xac, 0x14, 0x14, 0x19}, r2}, 0xc) ftruncate(r0, 0xffff) syz_emit_ethernet(0x4e, &(0x7f0000000000)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000002c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x1a8, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) 2018/03/30 04:01:18 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd070002000000", 0x18}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x2, 0x2, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x7fffffff, [0x9, 0xde9f, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:18 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x129, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x179) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) eventfd2(0x4200, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}, 0x10) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r5, &(0x7f0000057fa0)=[{}, {}], 0x30) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r4, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:18 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) ioprio_get$pid(0x1, r1) ioctl$TIOCMSET(r0, 0x5418, &(0x7f00000000c0)=0x7) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000080)) getpeername$packet(r0, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000300)={@rand_addr=0xff, @dev={0xac, 0x14, 0x14, 0x19}, r2}, 0xc) ftruncate(r0, 0xffff) syz_emit_ethernet(0x4e, &(0x7f0000000000)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000002c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x1a8, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) 2018/03/30 04:01:18 executing program 6: getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000140)={0x2, [0x0, 0x0]}, &(0x7f0000000180)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x3) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) ftruncate(r0, 0x0) 2018/03/30 04:01:18 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)={0x3, [0xfffffffffffffffb, 0x1, 0x3]}, &(0x7f0000000180)=0xa) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0xc1}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000240)={r1, 0x9}, &(0x7f0000000280)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) r2 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r2, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0xffffffffffffff9c) ftruncate(r2, 0x0) 2018/03/30 04:01:18 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x129, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x179) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}, 0x10) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r5, &(0x7f0000057fa0)=[{}, {}], 0x30) read(r5, &(0x7f0000000000)=""/45, 0x2d) r6 = request_key(&(0x7f00000003c0)='id_resolver\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000440)="1900", 0xfffffffffffffffb) keyctl$read(0xb, r6, &(0x7f0000000480)=""/38, 0x26) ioctl$VHOST_SET_OWNER(r3, 0xaf01, 0x0) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r4, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:18 executing program 2: syz_emit_ethernet(0x4, &(0x7f0000000280)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa00080047000030000000000000907880000000ac1414bb860600000000000000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYPTR64=&(0x7f00000003c0)=ANY=[@ANYBLOB="c66d39805eba22d6536d4000e30bd921ac496de7a50c84aaffbec725bb443befbbbffb86c97a0cdc00fc2fb2571dc85253e4a9c62abea8ac909fff7698e107bf0ad9d0b89a5da382a570f7f8267f0ac9c79dbca5c2a65bc293fb4021ffc51b5c0ba9562506cf16d5153c7c35e508d2c6343a9c3d5b07932345e14e13a73350e7df436efe086259c5b7a60a2c45d18800d824ba1fa2f9dce85d3eb26b26c76fb30991c1ab1915958f", @ANYRES64, @ANYBLOB="8df32b953680c737fb90d609b2d1f0e637472b97102a0a899c83ff6e08d73996c1910c3477df4bfe1117bbced9c47e2f8e6edee1c12196b5f2aa17b12addade6dcf702134150ff324ca78eb26f500c5e6bffe6f4be7c79b2b9c9a93aead09805373259ac476694ae2933695a1dfea1b1143ad921f3cdbf812cebbb4e71d6c505a9af660fd75aa413726ea3033b5f4f5766fff47e963b03bef58fa3e29dfc9839af30e506ab7d79164a56718b65853b0b02891c6330614185b07f13e4d5cb0f9c8365c8df36fc72d8074249db42abd6ffc96203ff", @ANYRES32, @ANYRES32]], &(0x7f0000000080)={0x0, 0x0, [0x0, 0x0, 0x40000000000000]}) r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x141800, 0xf8) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000100)={0xffffffffffffffff, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, 0x8, 0x10001, 0x1, 0x10000, &(0x7f00000000c0)='teql0\x00', 0x4, 0x3, 0x9}) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) socket(0x9, 0x80007, 0x9) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000000)=0x1ff, 0x2) 2018/03/30 04:01:18 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r3 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x139, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x189) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r3, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r5, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r5, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r6}}, 0x48) write$rdma_cm(r5, &(0x7f0000001e80)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r6}}, 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) r7 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r7, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r4, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0xba}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r3, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:18 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x0, 0x88) r3 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x139, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x189) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r3, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r4, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r4, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r5}}, 0x48) write$rdma_cm(r4, &(0x7f0000001e80)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r5}}, 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) r6 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r6, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r3, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:18 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd070002000000", 0x18}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x2, 0x2, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x7fffffff, [0x9, 0xde9f, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:19 executing program 6: getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000140)={0x2, [0x0, 0x0]}, &(0x7f0000000180)=0x8) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(r0, &(0x7f00000002c0)='./file0/file0\x00', 0x80, 0x50) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000000340)={0x1, &(0x7f0000000300)=[{}]}) r2 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r2, 0x0) name_to_handle_at(r2, &(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)={0xc6, 0x1, "324abe995d9c7a0d6c553e48a7c3473e69b878fa080e5245386b0e31e1fde15db13da6ecf1a2960ef4bf27fb4025003b05d4a6351a9be8f81441a079b249d583def3b49de92bbf929952887d7ba1e0f191376f936cac125037863d0f01615de4a1a655be0ae19dbada6b958760e80bc1cadbd20986129faedd4959abf4d313822c48f6313d1274540346d2c0ce1cdca0844998257413fb2716310b54070c11b34e1b7d04e7a7e85f8d7e7f5bafa9ff36ad8078d71681aaec670f88d25f62"}, &(0x7f0000000100), 0x1000) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) ftruncate(r2, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r2, 0xaead) 2018/03/30 04:01:19 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) ioprio_get$pid(0x1, r1) ioctl$TIOCMSET(r0, 0x5418, &(0x7f00000000c0)=0x7) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000080)) getpeername$packet(r0, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000300)={@rand_addr=0xff, @dev={0xac, 0x14, 0x14, 0x19}, r2}, 0xc) syz_emit_ethernet(0x4e, &(0x7f0000000000)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000002c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x1a8, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) 2018/03/30 04:01:19 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) ioprio_get$pid(0x1, r1) ioctl$TIOCMSET(r0, 0x5418, &(0x7f00000000c0)=0x7) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000080)) getpeername$packet(r0, &(0x7f0000000280), &(0x7f00000002c0)=0x14) syz_emit_ethernet(0x4e, &(0x7f0000000000)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000002c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x1a8, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) 2018/03/30 04:01:19 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu\x00', 0x200002, 0x0) fcntl$dupfd(r0, 0x0, r0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000000)={[0x30]}, 0x2) 2018/03/30 04:01:19 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000001c0)=ANY=[@ANYBLOB="23002000000000000000a3524ab34a7a0127c3ff15a8d7b146f3ff0d7add1d2bf7"], &(0x7f0000000180)=0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) ftruncate(r1, 0x0) 2018/03/30 04:01:19 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd070002000000", 0x18}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x0, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x2, 0x2, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x7fffffff, [0x9, 0xde9f, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:19 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) ioprio_get$pid(0x1, r1) ioctl$TIOCMSET(r0, 0x5418, &(0x7f00000000c0)=0x7) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000080)) syz_emit_ethernet(0x4e, &(0x7f0000000000)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000002c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x1a8, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) 2018/03/30 04:01:19 executing program 6: getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000140)={0x2, [0x0, 0x0]}, &(0x7f0000000180)=0x8) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x40400, 0x0) getsockopt$inet_int(r0, 0x0, 0x22, &(0x7f0000000100), &(0x7f00000001c0)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000200)=r0, 0x4) r1 = memfd_create(&(0x7f0000000280)='b\n\x00', 0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000300)={0x0, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f00000003c0)=0x84) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000400)={0x8, 0x8008, 0xffffffffffff7fff, 0x2, r2}, 0x10) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f00000002c0)={0x2, &(0x7f0000000240)=[{}, {}]}) ftruncate(r1, 0x1) 2018/03/30 04:01:19 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000021c000)={0x0, 0x1, 0x0, 0x0, 0xf}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000240)={0x0, 0x7}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000180)={r2, 0x942}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r3, 0x8}, &(0x7f0000000100)=0xc) r4 = getpgrp(0x0) getpgrp(r4) 2018/03/30 04:01:19 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r3 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x129, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f0000000580)=ANY=[@ANYBLOB="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"]}, 0x1b8) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r3, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}, 0x10) r4 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r4, &(0x7f0000057fa0)=[{}, {}], 0x30) read(r4, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r3, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:19 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x0, 0x88) r3 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x139, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x189) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r3, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r4, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r4, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r5}}, 0x48) write$rdma_cm(r4, &(0x7f0000001e80)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r5}}, 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) r6 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r6, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r3, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:19 executing program 2: clock_adjtime(0x0, &(0x7f0000862000)={0xfffffffffffff001}) r0 = syz_open_dev$sndpcmp(&(0x7f0000000380)='/dev/snd/pcmC#D#p\x00', 0x100000001, 0x400000) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000003c0)={0x5, [0x0, 0x3, 0x4f, 0xffffffff, 0x33]}, &(0x7f0000000400)=0xe) 2018/03/30 04:01:19 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)={0x3, [0xfffffffffffffffb, 0x1, 0x3]}, &(0x7f0000000180)=0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) ftruncate(r1, 0x0) 2018/03/30 04:01:19 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) ioprio_get$pid(0x1, r1) ioctl$TIOCMSET(r0, 0x5418, &(0x7f00000000c0)=0x7) syz_emit_ethernet(0x4e, &(0x7f0000000000)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000002c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x1a8, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) 2018/03/30 04:01:19 executing program 6: r0 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x4dc, 0x80) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000140)={0x2, [0x1, 0x0]}, &(0x7f0000000180)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x2, 0x0) ftruncate(r1, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000240), 0x4) 2018/03/30 04:01:19 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd070002000000", 0x18}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x0, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x2, 0x2, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x7fffffff, [0x9, 0xde9f, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:19 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x129, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x179) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}, 0x10) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r5, &(0x7f0000057fa0)=[{}, {}], 0x30) read(r5, &(0x7f0000000000)=""/45, 0x2d) ioctl$KVM_GET_VCPU_MMAP_SIZE(r1, 0xae04) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r4, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:19 executing program 0: socket$inet_tcp(0x2, 0x1, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000003c0)='net/if_inet6\x00') syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0x2, 0x80000) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000b40)=ANY=[@ANYBLOB="070000000000000000f0010000000000fa00000000000000", @ANYPTR64=&(0x7f0000000400)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="00000000000000000000000000000000f800000000000000", @ANYPTR64=&(0x7f0000000700)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000002700000000000000900000000000000", @ANYPTR64=&(0x7f0000000500)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000300000000000009000000000000000", @ANYPTR64=&(0x7f0000000800)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="00000000000000000010000000000000ed00000000000000", @ANYPTR64=&(0x7f0000000cc0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000980000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], @ANYBLOB="00000000000000000030000000000000f100000000000000", @ANYPTR64=&(0x7f00000009c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000401000000000007c00000000000000", @ANYPTR64=&(0x7f0000000ac0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) accept4(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000300)=0x80, 0x80800) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000000440)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, {0xa, 0x0, 0x7, @dev={0xfe, 0x80}}, 0x1, [0x6, 0x1, 0x0, 0x8, 0x1, 0x0, 0x100000000]}, 0x5c) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000340)) write$rdma_cm(r3, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) write$rdma_cm(r3, &(0x7f00000003c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, r5}}, 0x48) write$rdma_cm(r3, &(0x7f0000000180)=@get_event={0xc, 0x8, 0xfa00, {&(0x7f0000001b80)}}, 0xc8) r6 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x139, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x189) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r6, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r7, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r7, &(0x7f0000000c40)=ANY=[@ANYBLOB="03000000400000fa0a00000000000000fe800000000000000000000000000000080000000a0000000000000000000000000000000000ffff0000000000000000", @ANYRES32=r8, @ANYBLOB="04000000fabacc273a510192e00bf159810c87535f3eef41afe64daaf7d171c70414b8a9fc1423b8aeca1c8e"], 0x48) write$rdma_cm(r7, &(0x7f0000001e80)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r8}}, 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) 2018/03/30 04:01:19 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x200, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x20000, 0x0) renameat2(r2, &(0x7f0000000080)='./file0\x00', r3, &(0x7f0000000100)='./file0\x00', 0x1) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r4, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x4e20, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) 2018/03/30 04:01:19 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) ioprio_get$pid(0x1, r1) syz_emit_ethernet(0x4e, &(0x7f0000000000)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000002c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x1a8, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) 2018/03/30 04:01:19 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f00000001c0)={0x7, 0x5}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)={0x3, [0xfffffffffffffffb, 0x1, 0x3]}, &(0x7f0000000180)=0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) ftruncate(r1, 0x0) 2018/03/30 04:01:19 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd070002000000", 0x18}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x0, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x2, 0x2, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x7fffffff, [0x9, 0xde9f, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:19 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000100)) syz_emit_ethernet(0x4e, &(0x7f0000000000)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000002c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x1a8, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) 2018/03/30 04:01:19 executing program 6: getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000140)={0x800000000000012e, [0x0, 0x0]}, &(0x7f0000000180)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) ftruncate(r0, 0x0) 2018/03/30 04:01:19 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x129, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x179) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00000003c0)={0x0, @local, @rand_addr}, &(0x7f0000000400)=0xc) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}, 0x10) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r5, &(0x7f0000057fa0)=[{}, {}], 0x30) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r4, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:19 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000000040)={0x2, 0x0, [{}, {}]}) r1 = socket$nl_generic(0x10, 0x3, 0x10) mknod(&(0x7f0000000200)='./file0\x00', 0xf020, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000180)) sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40004001}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)=ANY=[@ANYBLOB='4\x00\x00 '], 0x1}, 0x1, 0x0, 0x0, 0x20048085}, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x1fffffffe0000, 0x4) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000100)={0x3ff, 0x8d}) sendmsg$nl_generic(r1, &(0x7f0000b3dfc8)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000abf000)=ANY=[@ANYBLOB="180000002000090100002f98000000000400000004001200"], 0x18}, 0x1}, 0x0) syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x800, 0x1000002) 2018/03/30 04:01:20 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x0, 0x88) r3 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x139, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x189) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r3, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r4, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r4, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r5}}, 0x48) write$rdma_cm(r4, &(0x7f0000001e80)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r5}}, 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) r6 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r6, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r3, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:20 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd070002000000", 0x18}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(0xffffffffffffffff, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x2, 0x2, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x7fffffff, [0x9, 0xde9f, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:20 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000002901)='dev ', 0x0) syz_emit_ethernet(0x4e, &(0x7f0000000000)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000002c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x1a8, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) 2018/03/30 04:01:20 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x7, 0x400) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000001c0)=ANY=[@ANYBLOB="03000000fbff0100038ed268325724748f3ba59c38a6f200"], &(0x7f0000000180)=0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000200)=0xffff, 0xfffffffffffffe94) ftruncate(r1, 0x0) 2018/03/30 04:01:20 executing program 6: getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000140)={0x2, [0x0, 0x0]}, &(0x7f0000000180)=0x8) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) ftruncate(r1, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f00000000c0)=0x6, 0x4) 2018/03/30 04:01:20 executing program 2: r0 = memfd_create(&(0x7f0000000080)="2f6465762f7667615f6172628174657200", 0x0) write(r0, &(0x7f00000000c0)="232136f131572cf2aae35b91529e5a102ae9731d0309c8c8d4d31469e3acffed159845e3b32b27d8ae900eec24aec1a9732f256b5ad4a2f100455e81bd16405c37babdcaaaf63e3fc29e7bf0ede30abb4da38f7a42de000000000000c781e3c684d27c39b735858af711d71c8928a72b2c7d52696916", 0x76) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000140)={0x0, 0xff, "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"}, &(0x7f0000000280)=0x107) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000002c0)={r1, 0x3f}, &(0x7f0000000300)=0x8) seccomp(0x1, 0x1, &(0x7f0000000040)={0x4, &(0x7f0000000000)=[{0xa4c, 0x8536, 0x79, 0x9}, {0x7, 0x8, 0x7, 0x6}, {0x152, 0x8fc5, 0x6000000000000, 0x1}, {0xfffffffffffffffb, 0x1, 0x2, 0xff}]}) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f00000003c0)=[&(0x7f0000000380)="2f6465762f7667615f6172628174657200"], &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000029385094fee230edfc0c6565643b799365195f1b76"], 0x1000) 2018/03/30 04:01:20 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x8010000000000001, r2) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x129, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x179) ioctl$DRM_IOCTL_MAP_BUFS(r3, 0xc00c6419, &(0x7f0000000580)={0x6, &(0x7f0000000400)=""/63, &(0x7f00000009c0)=[{0x7fff, 0x5b, 0x1, &(0x7f0000000440)=""/91}, {0x4938e07c, 0x2c, 0x10000, &(0x7f00000004c0)=""/44}, {0x100, 0x0, 0x8, &(0x7f0000000500)}, {0x1, 0xa0, 0x5, &(0x7f0000000700)=""/160}, {0xffffffffffffffff, 0xdf, 0x3, &(0x7f00000007c0)=""/223}, {0x2a, 0xf2, 0x2, &(0x7f00000008c0)=""/242}]}) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}, 0x10) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r5, &(0x7f0000057fa0)=[{}, {}], 0x30) setsockopt$IP_VS_SO_SET_ADD(r3, 0x0, 0x482, &(0x7f00000003c0)={0x6, @broadcast=0xffffffff, 0x4e24, 0x0, 'none\x00', 0x1, 0x7c0a636b, 0x6b}, 0x2c) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r4, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:20 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r3 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x139, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f0000000740)=ANY=[@ANYBLOB="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"]}, 0x1bf) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) prctl$setfpexc(0xc, 0x1) writev(r3, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r4, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r4, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r5}}, 0x48) write$rdma_cm(r4, &(0x7f0000001e80)=ANY=[@ANYBLOB="0300000040fa0a0000000000000000000000000000000000000000000000000000000a00000000000000ff020000000000000000000000000001000000000000", @ANYRES32=r5, @ANYBLOB='\x00\x00\x00\x00'], 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) r6 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r6, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r3, &(0x7f0000000380)='nat\x00', 0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000440)=@assoc_value, &(0x7f0000000480)=0x8) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f00000003c0)={'filter\x00', 0x3, [{}, {}, {}]}, 0x58) 2018/03/30 04:01:20 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000480)={0x0, 0x8001}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000500)=@sack_info={r2, 0x9, 0x5202}, &(0x7f0000000540)=0xc) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000002, 0x22013, r0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740), &(0x7f0000000780)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000007c0)={0x0, @in6={{0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0xe}, 0x3}}}, &(0x7f0000000880)=0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000a00)={0x400, 0xfffffffffffffffa, 0x7, 0xffffffffffffff32, 0x3, 0x7fff}) ioctl$LOOP_CLR_FD(r1, 0x4c01) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000b00)={r3, @in6={{0xa, 0x4e21, 0xfffffffffffffffb, @remote={0xfe, 0x80, [], 0xbb}, 0x6}}, 0xff, 0x0, 0x7ff, 0x6, 0x41}, 0x98) fdatasync(r0) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000180)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0}, &(0x7f0000000380)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000940)={0x0, 0x0, 0x0}, &(0x7f0000000980)=0xc) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000009c0)={r5, r6, r7}, 0xc) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000140)={r4, 0x4}, 0x8) getdents64(r1, &(0x7f0000000580)=""/23, 0x17) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x3}, &(0x7f0000000100)=0xffffffffffffff6d) 2018/03/30 04:01:20 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000000000)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000002c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x1a8, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) 2018/03/30 04:01:20 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f0000000280)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)={0x3, [0xfffffffffffffffb, 0x1, 0x3]}, &(0x7f0000000180)=0xa) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) r2 = memfd_create(&(0x7f00000001c0)='b\n\x00', 0x4) r3 = fcntl$getown(r0, 0x9) perf_event_open(&(0x7f0000000200)={0x3, 0x70, 0x5, 0x80000001, 0x2, 0xfffffffffffffeff, 0x0, 0x7ff, 0x103, 0x4, 0x7, 0xfffffffffffffff9, 0x8000, 0x400, 0x7ff, 0x8, 0x4, 0x50000000000, 0x80000000, 0x2, 0x9, 0x1, 0x7ff, 0x5, 0x2, 0x7fffffff, 0x7, 0x9, 0x80, 0x9, 0x800, 0x6, 0xfff, 0x2, 0x2, 0x4, 0x895c, 0x8, 0x0, 0x800, 0x6, @perf_config_ext={0xd5, 0xffffffff}, 0x10100, 0x2, 0x71, 0x0, 0xfff, 0x7, 0x80000001}, r3, 0x9, r1, 0x8) ioctl$PIO_FONTRESET(r2, 0x4b6d, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r2, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) ftruncate(r2, 0x0) 2018/03/30 04:01:20 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd070002000000", 0x18}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(0xffffffffffffffff, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x2, 0x2, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x7fffffff, [0x9, 0xde9f, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:20 executing program 7: syz_emit_ethernet(0x4e, &(0x7f0000000000)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000002c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x1a8, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) 2018/03/30 04:01:20 executing program 6: getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="0200400000000000544e166a94e0eda74f175030beae49f72792e8c199604ce838301a85d3a89d9015e286844efde441193c4d4b33634c66f93858762ac9558d19625f920bc75be243c067ea2ebd7512516048340f11f60e5ae70ea5878c809f1ba5f024bff400a08d80cfb63b147cf9953a7a9bbf33294d61d4acf62bc3ca0467f9b12880e0bb876b34d81267b65e50f621084dc92ce53ec05eb1ea625cd6f5e21fa1bfc03edc5e691bf5da4d3a77dce6d7563b4202502d2d0c25294dbb6872264f3313672e8e686c64d304870b8158912b1c9e3e95de3e44b0e654737bae54"], &(0x7f0000000180)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x18010, r0, 0x200000) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue0\x00'}) ftruncate(r0, 0x0) 2018/03/30 04:01:20 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x129, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="00000000000000000000000001000000000000000000000000000000000000000000000000000000feffffff0000000000000000000000000000000000000000000071000000000000000000000000000000000000000000ffffffff0014c2a24489f67fb19300000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff02000000f0000000400000000001627269646765300000000000000000006272696467653000000000000000000062637366300000000000000000000000000000aaaaaaaaaa13ffffffffffff0000000000000000ffffff000000e000000010010000400100007374700000000000000000000000000000000048ff00004b080000ce07000004000010aaaaaaaaaa11ffff00ff"]}, 0x179) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}, 0x10) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r5, &(0x7f0000057fa0)=[{}, {}], 0x30) openat$rfkill(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/rfkill\x00', 0x0, 0x0) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00000003c0)={0x0, 0x100}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000440)=@assoc_value={r6, 0x4}, &(0x7f0000000480)=0x8) finit_module(r4, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:20 executing program 7: syz_emit_ethernet(0x4e, &(0x7f0000000000)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x0, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x1a8, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) 2018/03/30 04:01:20 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x139, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x189) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r3, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r4, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r4, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r5}}, 0x48) write$rdma_cm(r4, &(0x7f0000001e80)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r5}}, 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) r6 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r6, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r3, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:20 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x7, 0x0, 0x1, 0xbdf}, 0x0, 0x8, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c4fff8)='./file0\x00', &(0x7f000002effa)='ramfs\x00', 0x100000, &(0x7f0000ce3000)) r1 = dup(r0) chmod(&(0x7f0000000300)='./file1\x00', 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f0000000280)='cgroup.subtree_control\x00', 0x2, 0x0) fstat(r2, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x0, &(0x7f0000000040)='./file1\x00', r3, &(0x7f0000000140)="aa73004060471db0dc0da5d04218271aa13e2041a2fc3973e3af1c3c500353cb01324720c935e34ff2820fd357b050c5") fcntl$getownex(r0, 0x10, &(0x7f0000000340)={0x0, 0x0}) r5 = getpid() kcmp$KCMP_EPOLL_TFD(r4, r5, 0x7, r1, &(0x7f0000000380)={r1, r1, 0x1bc8}) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)="010080000000006465667d00", 0x1000, &(0x7f0000000380)) r6 = dup(r0) ioctl$TUNSETSNDBUF(r6, 0x400454d4, &(0x7f0000000240)=0x100000001) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000180)={0xffffffffffffffff, 0x0, 0x0, 0x800, &(0x7f0000000140)}, 0x20) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000572000)='./file0\x00', &(0x7f000016b000)='ramfs\x00', 0x0, &(0x7f000002f000)) umount2(&(0x7f000017c000)='./file0\x00', 0x0) ioctl$TUNGETSNDBUF(r6, 0x800454d3, &(0x7f00000002c0)) 2018/03/30 04:01:20 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)=ANY=[@ANYBLOB="cf79a2182f08f3833cb3"], &(0x7f0000000180)=0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) ftruncate(r1, 0x0) 2018/03/30 04:01:20 executing program 7: syz_emit_ethernet(0x4e, &(0x7f0000000000)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x0, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x1a8, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) 2018/03/30 04:01:20 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd070002000000", 0x18}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(0xffffffffffffffff, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x2, 0x2, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x7fffffff, [0x9, 0xde9f, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:20 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001480)='/dev/sequencer2\x00', 0x40, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000001500)={'filter\x00', 0x7, 0x4, 0x478, 0x120, 0x260, 0x260, 0x394, 0x394, 0x394, 0x4, &(0x7f00000014c0), {[{{@arp={@local={0xac, 0x14, 0x14, 0xaa}, @multicast2=0xe0000002, 0x0, 0xff000000, @empty, {[0x0, 0xff, 0xff, 0xff, 0xff]}, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, {[0x0, 0xff, 0xff, 0xc8324e70ec415430, 0xff, 0xff]}, 0x638, 0x3f3, 0x100, 0x7fff, 0x3, 0x8000, 'ip6tnl0\x00', 'vlan0\x00', {}, {}, 0x0, 0x10}, 0xf0, 0x120}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x2, 0x2e14, 0xffffffff, 0x1}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, @broadcast=0xffffffff, @loopback=0x7f000001, 0x4}}}, {{@uncond, 0xf0, 0x134}, @unspec=@LED={0x44, 'LED\x00', 0x0, {'syz0\x00', 0x1, 0x7f, 0x5}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4c4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000140)={0x2, [0x0, 0x0]}, &(0x7f0000000180)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x8, 0x800) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000100)) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc00c6419, &(0x7f0000001440)={0x4, &(0x7f00000001c0)=""/4096, &(0x7f0000001400)=[{0x200, 0x0, 0x8, &(0x7f0000000100)}, {0x8001, 0xad, 0x9, &(0x7f00000011c0)=""/173}, {0x1, 0x51, 0x7, &(0x7f0000001280)=""/81}, {0x20, 0xd6, 0x8, &(0x7f0000001300)=""/214}]}) r2 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r2, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) ftruncate(r2, 0x0) 2018/03/30 04:01:20 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x129, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x179) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}, 0x10) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r5, &(0x7f0000057fa0)=[{}, {}], 0x30) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r4, &(0x7f0000000380)='nat\x00', 0x1) ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f00000003c0)={'erspan0\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) 2018/03/30 04:01:20 executing program 7: syz_emit_ethernet(0x4e, &(0x7f0000000000)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x0, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x1a8, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) 2018/03/30 04:01:20 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r3 = socket$netlink(0x10, 0x3, 0x5) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x139, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff0000000000000000000000000000000000000000000071000000000000000000000000000000000000000000ffffffff0014c2a24489f67fb19300000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff02000000f0000000400000000001627269646765300000000000000000006272696467653000000000000000000062637366300000000000000000000000000000aaaaaaaaaa13ffffffffffff0000000000000000ffffff000000e000000010010000400100007374700000000000000000000000000000000048ff00004b080000ce07000004000010aaaaaaaaaa11ffff00ff00004e244e20000000080200ff7f0600"]}, 0x189) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r3, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r4, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r4, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r5}}, 0x48) write$rdma_cm(r4, &(0x7f0000000400)=ANY=[@ANYBLOB="03000000400000fa0a0000000000000000000000000000000000000000000000000000000a00000000000000ff02000000000000000000000000000100000000", @ANYRES32=r5, @ANYBLOB="000000006beacb372dfc9cd5fb27852828ad7ef09399ce2eca35df0eede68c0b0b1040cdffe719a4acee4de8ebce95852cf3580d6b94f6b69e455214995e039e9cb76cb45d5014e773af8452ba04f51c84e7de43423e40566620e8b9dc1c"], 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) r6 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) getsockopt$IPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x43, &(0x7f00000004c0)={'ipvs\x00'}, &(0x7f0000000500)=0x1e) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000580)={0x0, @rand_addr, @local}, &(0x7f0000000700)=0xc) bind$can_raw(r1, &(0x7f0000000740)={0x1d, r7}, 0x10) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r6, &(0x7f0000000800)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0405405, &(0x7f00000003c0)={{0x0, 0x0, 0x7, 0x3, 0x4}, 0x1, 0x1, 0x3}) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r3, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:20 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd070002000000", 0x18}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x0, 0x2, 0x2, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x7fffffff, [0x9, 0xde9f, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:20 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000001c0)=ANY=[@ANYBLOB="35929c498a947b171cb703000000fbff01000300"], &(0x7f0000000180)=0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) ftruncate(r1, 0x0) 2018/03/30 04:01:20 executing program 7: syz_emit_ethernet(0x4e, &(0x7f0000000000)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000002c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) 2018/03/30 04:01:20 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000003180)={&(0x7f0000003040)={0x10}, 0xc, &(0x7f0000003140)={&(0x7f00000030c0)={0x18, 0x0, 0x0, 0x0, 0x25dfdbfe, {0x9}, [@IPVS_CMD_ATTR_DEST={0x4, 0x2}]}, 0x18}, 0x1}, 0x0) socketpair(0x10, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00000001c0)={0x0}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={r1, 0x6, 0x10}, &(0x7f0000000480)=0xc) request_key(&(0x7f0000000040)='logon\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a}, &(0x7f0000000300)="9414d46e5bb4eb97bebe5c8c4aab4f9e123ec5eaee666eebe12d87f7971a4684a42ff508c133b719c793283cf059eab43f4577be4ce54a7d7a910219d518fcfc93c0f9b8ead1a3ac089311cc9766dc52859a270fe122d7e68677357a5026e31bbab3219c54ae92bafb1856bb4d94dc53b78b1bdb083b7455b51c4778adad2097d2a0a6b31c48e4ee441818", 0xfffffffffffffffb) keyctl$negate(0xd, 0x0, 0x0, 0x0) 2018/03/30 04:01:20 executing program 7 (fault-call:0 fault-nth:0): syz_emit_ethernet(0x4e, &(0x7f0000000000)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000002c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) 2018/03/30 04:01:20 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) connect$unix(r1, &(0x7f00000003c0)=@file={0x0, './file0\x00'}, 0x65) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x129, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f0000000780)=ANY=[@ANYBLOB="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"]}, 0x209) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}, 0x10) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r5, &(0x7f0000057fa0)=[{}, {}], 0x30) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r4, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:20 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x24, 0x2a, 0x80aff, 0x0, 0x0, {0x1000000000003}, [@nested={0x10, 0x0, [@typed={0xc, 0x1, @binary="085454a7a1"}]}]}, 0x24}, 0x1}, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x4, r0, 0x1}) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000080)=0x7, 0x4) [ 356.531552] FAULT_INJECTION: forcing a failure. [ 356.531552] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 356.543509] CPU: 1 PID: 7912 Comm: syz-executor7 Not tainted 4.16.0-rc7+ #280 [ 356.550788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 356.560140] Call Trace: [ 356.562737] dump_stack+0x194/0x24d [ 356.566379] ? arch_local_irq_restore+0x53/0x53 [ 356.571088] should_fail+0x8c0/0xa40 [ 356.574820] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 356.580024] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 356.585215] ? print_irqtrace_events+0x270/0x270 [ 356.589972] ? __free_insn_slot+0x5c0/0x5c0 [ 356.594323] ? __lock_acquire+0x664/0x3e00 [ 356.598566] ? lock_pin_lock+0x360/0x360 [ 356.602630] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 356.607816] ? print_irqtrace_events+0x270/0x270 [ 356.612585] ? perf_trace_lock+0xd6/0x900 [ 356.616759] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 356.621972] ? perf_trace_lock+0xd6/0x900 [ 356.626123] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 356.631329] __alloc_pages_nodemask+0x327/0xdd0 [ 356.636000] ? print_irqtrace_events+0x270/0x270 [ 356.640759] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 356.645767] ? perf_trace_lock_acquire+0xe3/0x980 [ 356.650595] ? trace_hardirqs_off+0x10/0x10 [ 356.654911] ? perf_trace_lock+0x900/0x900 [ 356.659130] ? lock_acquire+0x1d5/0x580 [ 356.663084] ? lock_acquire+0x1d5/0x580 [ 356.667053] ? trace_hardirqs_off+0x10/0x10 [ 356.671416] ? __lock_acquire+0x664/0x3e00 [ 356.675628] ? find_held_lock+0x35/0x1d0 [ 356.679714] alloc_pages_current+0xb6/0x1e0 [ 356.684035] skb_page_frag_refill+0x358/0x5f0 [ 356.688519] ? sock_warn_obsolete_bsdism+0xb0/0xb0 [ 356.693441] ? lock_release+0xa40/0xa40 [ 356.697406] ? __lock_is_held+0xb6/0x140 [ 356.701477] tun_build_skb.isra.48+0x2f0/0x1840 [ 356.706133] ? perf_trace_lock+0xd6/0x900 [ 356.710261] ? perf_trace_lock_acquire+0xe3/0x980 [ 356.715093] ? tun_flow_update+0xf70/0xf70 [ 356.719310] ? print_irqtrace_events+0x270/0x270 [ 356.724051] ? lock_acquire+0x1d5/0x580 [ 356.728006] ? alloc_set_pte+0xefd/0x1590 [ 356.732157] ? print_irqtrace_events+0x270/0x270 [ 356.736887] ? lock_release+0xa40/0xa40 [ 356.740866] ? __lock_acquire+0x664/0x3e00 [ 356.745092] ? print_irqtrace_events+0x270/0x270 [ 356.749831] ? find_held_lock+0x138/0x1d0 [ 356.753968] ? __lock_acquire+0x664/0x3e00 [ 356.758195] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 356.763370] ? unlock_page+0x19f/0x270 [ 356.767254] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 356.772430] ? __lock_acquire+0x664/0x3e00 [ 356.776651] ? __lock_acquire+0x664/0x3e00 [ 356.780900] tun_get_user+0x27fc/0x3c20 [ 356.784852] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 356.790044] ? perf_trace_lock+0xd6/0x900 [ 356.794191] ? perf_trace_lock_acquire+0xe3/0x980 [ 356.799079] ? tun_build_skb.isra.48+0x1840/0x1840 [ 356.803993] ? perf_trace_lock+0xd6/0x900 [ 356.808127] ? perf_trace_lock_acquire+0xe3/0x980 [ 356.812968] ? trace_event_raw_event_lock+0x340/0x340 [ 356.818150] ? trace_event_raw_event_lock+0x340/0x340 [ 356.823327] ? perf_trace_lock+0x900/0x900 [ 356.827577] ? tun_get+0x1ab/0x2e0 [ 356.831106] ? lock_downgrade+0x980/0x980 [ 356.835250] ? lock_release+0xa40/0xa40 [ 356.839216] ? __lock_is_held+0xb6/0x140 [ 356.843295] ? tun_get+0x1d4/0x2e0 [ 356.846818] ? tun_do_read+0x27c0/0x27c0 [ 356.850888] ? __lock_is_held+0xb6/0x140 [ 356.854942] tun_chr_write_iter+0xb9/0x160 [ 356.859187] do_iter_readv_writev+0x55c/0x830 [ 356.863686] ? vfs_dedupe_file_range+0x8f0/0x8f0 [ 356.868442] ? rw_verify_area+0xe5/0x2b0 [ 356.872499] do_iter_write+0x154/0x540 [ 356.876375] ? iov_iter_get_pages+0x1150/0x1150 [ 356.881048] ? map_files_get_link+0x3a0/0x3a0 [ 356.885538] compat_writev+0x225/0x420 [ 356.889401] ? __fget_light+0x2b2/0x3c0 [ 356.893363] ? do_pwritev+0x1a0/0x1a0 [ 356.897149] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 356.901974] ? vfs_write+0x374/0x510 [ 356.905708] ? __fdget_pos+0x130/0x190 [ 356.909578] ? __fdget_raw+0x20/0x20 [ 356.913294] do_compat_writev+0x115/0x220 [ 356.917422] ? do_compat_writev+0x115/0x220 [ 356.921734] ? compat_writev+0x420/0x420 [ 356.925781] ? SyS_read+0x220/0x220 [ 356.929405] compat_SyS_writev+0x26/0x30 [ 356.933447] ? compat_SyS_preadv2+0x90/0x90 [ 356.937752] do_fast_syscall_32+0x3ec/0xf9f [ 356.942080] ? do_int80_syscall_32+0x9c0/0x9c0 [ 356.946640] ? _raw_spin_unlock_irq+0x27/0x70 [ 356.951115] ? finish_task_switch+0x1c1/0x7e0 [ 356.955602] ? syscall_return_slowpath+0x2ac/0x550 [ 356.960521] ? prepare_exit_to_usermode+0x350/0x350 [ 356.965524] ? sysret32_from_system_call+0x5/0x3c [ 356.970359] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 356.975198] entry_SYSENTER_compat+0x70/0x7f [ 356.979584] RIP: 0023:0xf7fddc99 [ 356.982928] RSP: 002b:00000000f77d9034 EFLAGS: 00000296 ORIG_RAX: 0000000000000092 [ 356.990615] RAX: ffffffffffffffda RBX: 00000000000000fc RCX: 00000000f77d9084 [ 356.997861] RDX: 0000000000000001 RSI: 000000000813af00 RDI: 0000000000000013 [ 357.005109] RBP: 00000000f77d9158 R08: 0000000000000000 R09: 0000000000000000 [ 357.012357] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 357.019613] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/03/30 04:01:21 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x139, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x189) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r3, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r4, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r4, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r5}}, 0x48) write$rdma_cm(r4, &(0x7f0000001e80)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r5}}, 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) r6 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r6, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r3, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:21 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd070002000000", 0x18}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x0, 0x2, 0x2, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x7fffffff, [0x9, 0xde9f, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:21 executing program 6: getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000180)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f00000000c0)) ftruncate(r0, 0x0) 2018/03/30 04:01:21 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x129, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x179) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}, 0x10) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r5, &(0x7f0000057fa0)=[{}, {}], 0x30) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r4, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:21 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)={0x3, [0xfffffffffffffffb, 0x1, 0x3]}, &(0x7f0000000180)=0xa) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) r2 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r2, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/kvm\x00', 0x81, 0x0) r4 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) r5 = getuid() r6 = gettid() stat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000680)=0x0, &(0x7f00000006c0), &(0x7f0000000700)) fcntl$getownex(r2, 0x10, &(0x7f0000000740)={0x0, 0x0}) stat(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r11 = getgid() r12 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000840)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@remote}}, &(0x7f0000000940)=0xe8) r14 = getegid() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000980)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000009c0)={{{@in6=@mcast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000000ac0)=0xe8) getgroups(0x1, &(0x7f0000000b00)=[0x0]) sendmsg$netlink(r0, &(0x7f0000000c00)={&(0x7f0000000340)=@kern={0x10}, 0xc, &(0x7f0000000580)=[{&(0x7f0000000380)={0x1dc, 0x3b, 0x215, 0x70bd2a, 0x25dfdbfb, "", [@generic="f45a8a7d87ad91d157758501bc66708177d54403c538c7b2739944b6f1532cfc5378e21a8d2c7e64eba94136f5e797416eb53f640bfa5c442cf39699e4aba7a39de7798583df64f45cd2c065d6cbc38aad5bd29f524e786e34396cdf5553106d34a172372c572090a9532d12160afece95712eae6cd2639cb74c6605bd17297e9b5ab6b21ac401c57d835d0a1b5b98e02ea02414ccf4d504fef7f97c7bd37e2765985e50308981a9ec2535fbcb608cd26d81371ee786ab8e07154ed0da86c77c2f814c5f0c79a64e2e", @typed={0x8, 0x7, @u32=0x1f}, @generic, @typed={0x8, 0x88, @uid=r5}, @typed={0x8, 0xd, @str='b\n\x00'}, @generic="c8b2a920362bb177de5d7ff48d321021d04e87951124dbd9daa46c6a76cc4d3bc82b0a83d3b5db2a7cfba12327c292a7ee6c7bc8f4b550f3340c255e1742fd810e34da678f7dd098b6dae466bf53cb7ad485b253179cae56bfbf8e6edbd2bbd2df0c09dad9a67e93cb1dfc7af79a06d7f947df20a56c0206ffbf60aa6396c12ef7d091e4142d528e961f527819dfabc1ea11a6d18da14aa7f4f4f5d8826379a7021516a4dc3e9a0043bd2308dee40cff20a8baa3e49ac87ea97dd8ec9e816da725f6b9fd0d2b24b8e01790166b6bc121bfdca9e1a503", @typed={0x14, 0x7c, @ipv6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}]}, 0x1dc}], 0x1, &(0x7f0000000b40)=[@rights={0x2c, 0x1, 0x1, [r2, r4, r0, r4, r4, r3, r3, r1]}, @rights={0x14, 0x1, 0x1, [r3, r2]}, @cred={0x18, 0x1, 0x2, r6, r7, r8}, @rights={0xc, 0x1, 0x1}, @cred={0x18, 0x1, 0x2, r9, r10, r11}, @cred={0x18, 0x1, 0x2, r12, r13, r14}, @cred={0x18, 0x1, 0x2, r15, r16, r17}, @rights={0x10, 0x1, 0x1, [r0]}], 0xbc, 0x10}, 0x20048095) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000c40)='/proc/self/net/pfkey\x00', 0x111000, 0x0) ftruncate(r2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0xc) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0xffffffffffff23c9, 0xfff, 0x101, 0x0, 0x0, 0x3f, 0x0, 0x2, 0x2, 0xffffffffffffffff, 0x7, 0x6551, 0x101, 0x1, 0x30a7, 0x0, 0x1, 0x2, 0x7fff, 0x5, 0x4, 0xb0f1bf7, 0x8, 0x5, 0x80000001, 0x8001, 0x1000, 0x1, 0xfffffffffffffffe, 0x4, 0xbd57, 0x4, 0xae9, 0xfff, 0xef, 0x8, 0x0, 0x3, 0x1, @perf_bp={&(0x7f00000001c0)}, 0x2000, 0x4, 0x81, 0x7, 0x7, 0x40, 0xfffffffffffeffff}, r18, 0x6, r2, 0x8) 2018/03/30 04:01:21 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r3 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x139, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x189) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r3, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r4, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r4, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r5}}, 0x48) write$rdma_cm(r4, &(0x7f0000001e80)=ANY=[@ANYBLOB="48550000000000000a0000000000000000000000000000000000000000000000000000000a00000000000000ff02000000000000000079430000000000000000", @ANYRES32=r5, @ANYBLOB='\x00\x00\x00\x00'], 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) r6 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) pipe2(&(0x7f00000003c0), 0x80800) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r6, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r3, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:21 executing program 7: syz_emit_ethernet(0x4e, &(0x7f0000000000)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000002c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) r0 = memfd_create(&(0x7f0000000080)='GPL]', 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) 2018/03/30 04:01:21 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x0, 0x6]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={r2, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x5, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x0, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000007c0)={0x0, @in6={{0xa, 0x0, 0x7, @dev={0xfe, 0x80, [], 0xe}, 0x3}}}, &(0x7f0000000880)=0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90be", 0x3b}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) r4 = dup(r3) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000940)={0x4, {0x2, 0x4e23}, {0x2, 0x4e23, @rand_addr=0x101}, {0x2, 0x4e23, @loopback=0x7f000001}, 0x80, 0x5, 0x7, 0x6, 0x872b, 0x0, 0x8d, 0x101, 0xfff}) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2018/03/30 04:01:21 executing program 7: syz_emit_ethernet(0x4e, &(0x7f0000000000)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000002c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x88802, 0x0) getsockopt(r0, 0x7, 0xe117, &(0x7f0000000280)=""/237, &(0x7f0000000380)=0xed) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e23, 0x5d2, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8bb}}, [0x200, 0xf5f3, 0x100000000, 0x1, 0x400, 0x1, 0x2, 0x8, 0x60, 0x9, 0x14de, 0xfff, 0x57, 0x76a, 0x1ff]}, &(0x7f00000001c0)=0x100) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={r1, 0x1ff, 0x9, [0xa70, 0x7, 0x9, 0x4, 0x6, 0x9, 0x100, 0x3, 0x7]}, &(0x7f0000000240)=0x1a) 2018/03/30 04:01:21 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd070002000000", 0x18}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x0, 0x2, 0x2, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x7fffffff, [0x9, 0xde9f, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) [ 357.157592] print_req_error: I/O error, dev loop0, sector 128 [ 357.171301] print_req_error: I/O error, dev loop0, sector 0 2018/03/30 04:01:21 executing program 6: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x400000, 0x0) sendto$inet6(r0, &(0x7f00000001c0)="abd8abaff777216a084f2f2853a72aa9e5e9a6f3a6390cba1b7b14f13779b0589672d60d37e3b49d686718e825aca1bb283d18001514d860445d765d914635ed2f6b9bdbd40dc5d5", 0x48, 0x4000, &(0x7f0000000240)={0xa, 0x4e22, 0xffff, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000100)=ANY=[@ANYBLOB="040000fff7000000f9769ca6c27108"], &(0x7f0000000180)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f00000000c0), 0x4) ftruncate(r1, 0x0) 2018/03/30 04:01:21 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)={0x3, [0xfffffffffffffffb, 0x1, 0x3]}, &(0x7f0000000180)=0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000280)=0x1b, 0x4) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) ftruncate(r1, 0x0) getpeername$packet(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000200)=0x14) bind$packet(r0, &(0x7f0000000240)={0x11, 0x1, r2, 0x1, 0xda6, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}}, 0x14) 2018/03/30 04:01:21 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd070002000000", 0x18}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x0, 0x2, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x7fffffff, [0x9, 0xde9f, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:21 executing program 7: syz_extract_tcp_res(&(0x7f0000000040)={0x41424344, 0x41424344}, 0x6, 0x3ff) r1 = memfd_create(&(0x7f0000000000)='eth0{\x00', 0x2) getsockname$inet(r1, &(0x7f00000000c0)={0x0, 0x0, @multicast1}, &(0x7f0000000100)=0x10) syz_extract_tcp_res(&(0x7f0000000080)={0x41424344, 0x41424344}, 0x4, 0x2) syz_emit_ethernet(0xe2, &(0x7f0000000140)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [{[], {0x8100, 0x2, 0xffffffffffff0001, 0x2}}], {@ipv4={0x800, {{0x1b, 0x4, 0x5, 0x3f, 0xd0, 0x68, 0xe1d, 0x100000000, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @empty, {[@end, @timestamp={0x44, 0x8, 0xffff, 0x1, 0x80000000, [{[], 0x6}]}, @noop={0x1}, @generic={0x1, 0xf, "1e96b640affadcec3fdc9f818c"}, @generic={0x8e, 0x6, "749869b8"}, @cipso={0x86, 0x38, 0x4, [{0x0, 0xd, "ef96cc4899f46f1c2b3dad"}, {0x7, 0xd, "60773d6390f6c0118db326"}, {0x0, 0xb, "5b7735c5344fc08db5"}, {0x7, 0xd, "84baaa46408617241ff757"}]}]}}, @tcp={{0x4e24, 0x4e21, r0, r2, 0x1, 0x0, 0x9, 0x0, 0x9, 0x0, 0x4, {[@nop={0x1}, @sack_perm={0x4, 0x2}, @fastopen={0x22, 0xa, "24ea4a267cf1e3ba"}]}}, {"204eea5ce20bd0d2593be3cd8ce40064d059d9e1cad11d2162c9c5bdd07729242af4ad15e2e0d34bb504913cf39cb36dcf2ad2922911fc7179507f756a473469"}}}}}}, 0x0) 2018/03/30 04:01:21 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000040)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000000)=0x200000000) write$vnet(r0, &(0x7f0000000340)={0x1, {&(0x7f00000001c0)=""/219, 0xdb, &(0x7f00000002c0)=""/98, 0x0, 0x2}}, 0x68) recvmsg$kcm(r1, &(0x7f00000017c0)={&(0x7f0000000080)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000140)=[{&(0x7f00000003c0)=""/141, 0x8d}, {&(0x7f0000000480)=""/236, 0xec}, {&(0x7f0000000100)=""/50, 0x32}, {&(0x7f0000000580)=""/4096, 0x1000}, {&(0x7f0000001580)=""/128, 0x80}, {&(0x7f0000001600)=""/202, 0xca}, {&(0x7f0000001700)=""/106, 0x6a}], 0x7, &(0x7f0000001780)=""/33, 0x21, 0xfffffffffffffe01}, 0x43) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000001800)={r2, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) 2018/03/30 04:01:21 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x129, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x179) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}, 0x10) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r5, &(0x7f0000057fa0)=[{}, {}], 0x30) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80585414, &(0x7f00000003c0)=""/106) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r4, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:21 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x139, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x189) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r3, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r4, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r4, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r5}}, 0x48) write$rdma_cm(r4, &(0x7f0000001e80)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r5}}, 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) r6 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r6, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r3, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:21 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r3 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x139, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x189) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r3, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r4, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r4, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r5}}, 0x48) write$rdma_cm(r4, &(0x7f0000001e80)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r5}}, 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) r6 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r6, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r3, &(0x7f0000000380)='nat\x00', 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000003c0)) 2018/03/30 04:01:21 executing program 7: syz_emit_ethernet(0x0, &(0x7f0000000000)=ANY=[], 0x0) 2018/03/30 04:01:21 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd070002000000", 0x18}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x0, 0x2, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x7fffffff, [0x9, 0xde9f, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:21 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)={0x3, [0xfffffffffffffffb, 0x1, 0x3]}, &(0x7f0000000180)=0xa) perf_event_open(&(0x7f000025c000)={0x3, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, r0, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) ftruncate(r1, 0x0) 2018/03/30 04:01:21 executing program 2: nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000577ff0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x2, 0x440200) r0 = socket(0x11, 0x80807, 0x10001) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) prctl$intptr(0x29, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)) 2018/03/30 04:01:21 executing program 6: getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000140)={0x2, [0x0, 0x0]}, &(0x7f0000000180)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f00000000c0)=0x7, &(0x7f0000000100)=0x4) ftruncate(r0, 0x0) 2018/03/30 04:01:21 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x129, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x179) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) ioctl$VT_DISALLOCATE(r3, 0x5608) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}, 0x10) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000cbeff8)='.', &(0x7f0000000100)='nilfs2\x00', 0x2000, &(0x7f000002f000)) mount(&(0x7f0000000140)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x20000000000500f, &(0x7f00000e7000)) umount2(&(0x7f0000000000)='.', 0x0) write$evdev(r5, &(0x7f0000057fa0)=[{}, {}], 0x30) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r4, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:21 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYRES16], 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000200)='./file0\x00', 0x8) write(r1, &(0x7f0000000140)="4d1e1a6040dbf01e5b9a274357c9a2682026ba4c6c3c44d43c8196a3f04605daaded6f2f0ee48a8e2165cf827f45fe5bf407e290e633bc74fcaf466fec7e880eb2e2e5346b7f519ffd8b3fc2cae35b30b8a17be6e1a0f0fcd7e665cf51f0b8720423a1eb4e186644916ab6e5f782b549b05d12b0a0f41e3fe2adc6d6b8e720f4d847f528d3ea6642622a930d21a4d60de7c879ec31b635a56dd2e5f8ae146ac5eedccda2c40bf0a15eba962378c9c53aeea0c69bed0967df2a6d80ea88", 0xbd) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000040), &(0x7f0000000100)=0x4) umount2(&(0x7f00000000c0)='./file1\x00', 0x1) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000240)) 2018/03/30 04:01:21 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd070002000000", 0x18}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x0, 0x2, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x7fffffff, [0x9, 0xde9f, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:21 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)=ANY=[@ANYBLOB="03000300000000000000"], &(0x7f0000000180)=0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x100) ftruncate(r1, 0x3) 2018/03/30 04:01:21 executing program 7: syz_emit_ethernet(0x4e, &(0x7f0000000000)=ANY=[@ANYBLOB="ff3997ffcd0000000000000086dd60c8fba200182c0000000000000000000000000000000000f0020000000000000000000000000001000d907800000000ff020000000000000000000000000001"], 0x0) 2018/03/30 04:01:22 executing program 7: syz_emit_ethernet(0x4e, &(0x7f0000000000)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000002c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x5, 0x40040) unlinkat(r0, &(0x7f00000000c0)='./file0\x00', 0x200) 2018/03/30 04:01:22 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd070002000000", 0x18}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x2, 0x0, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x7fffffff, [0x9, 0xde9f, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:22 executing program 6: getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000100)=ANY=[@ANYBLOB="0200000000000000c5efadbcfebc6d788f04beb751dfc7535dd01a21fc0e2eea511cad533019"], &(0x7f0000000180)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) ftruncate(r0, 0x5) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x0, 0x0) 2018/03/30 04:01:22 executing program 7: setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f00000000c0)={0x3, 0x7, 0x6, 0x3ff}, 0x10) syz_emit_ethernet(0x4e, &(0x7f0000000000)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000002c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) 2018/03/30 04:01:22 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = socket$netlink(0x10, 0x3, 0x0) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x139, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x189) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r3, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r4, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r4, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r5}}, 0x48) write$rdma_cm(r4, &(0x7f0000001e80)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r5}}, 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) r6 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r6, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r3, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:22 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x129, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000003c0)=ANY=[@ANYBLOB="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"]}, 0x1b4) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}, 0x10) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r5, &(0x7f0000057fa0)=[{}, {}], 0x30) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000580)={0x169, 0x5, 0x1, 0x0, 0x240000000000000, 0xd2, 0x3b12, 0x1, 0x400, 0x5, 0x97b8, 0x7ff, 0x0, 0x3, 0x10000, 0x5, 0x8, 0x0, 0x8}) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f00000005c0)=""/4, &(0x7f0000000600)=0x4) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r4, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:22 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)={0x3, [0xfffffffffffffffb, 0x1, 0x3]}, &(0x7f0000000180)=0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e05411, &(0x7f00000002c0)=""/66) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x40, 0xe0ef, 0x0, 0xa, 0xc, 0xd, "0d53b22e3caac1c24ce81c9adea0a0cec4f410ef27cf410c99da2d97dc1be1c62af969e4e899572d9a54ba195275679b18f50f5c06752de9f77b9533a6eead82", "c6dfffe48bc2dbe08f4837d7a0587d492e176ef6e7bd283213ebf10f05a4e2fe12e1ebda3116c644658e3db4a0431c7b55b307f7fed4a4a124a81eb3f623b7cc", "cb667b75fafe6fd783b3a76dea619f99c3111be9168b30f81cbd17074840f795", [0x101, 0x3554]}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) ftruncate(r1, 0x0) 2018/03/30 04:01:22 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r3 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x139, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x189) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r3, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r4, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r4, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r5}}, 0x48) write$rdma_cm(r4, &(0x7f0000001e80)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r5}}, 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) r6 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r6, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f00000003c0)={0x5, 0x1, 0x1, r1}) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r3, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:22 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x3, 0x400000) inotify_add_watch(r0, &(0x7f0000adeff8)='./file0\x00', 0x69887816106d42c1) 2018/03/30 04:01:22 executing program 7: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000080)={0x3569, {{0x2, 0x4e22}}, 0x1, 0x2, [{{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x17}}}, {{0x2, 0x4e22, @multicast2=0xe0000002}}]}, 0x18c) syz_emit_ethernet(0x4e, &(0x7f0000000000)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000002c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) 2018/03/30 04:01:22 executing program 6: getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000200)=ANY=[@ANYBLOB="02000000000000004970ed1c74f415a0fbceba8cd132c4cd589cb43e9341fe89ac3f10010bf0e362b37075214f74200643cf534036d1d26864709c0de9bd07517dcb666b6c9da3d68deb10fd8870248cb49c7ab9cd49e3f205a801670153de73de72d8a22b7105b1c9a238827dedc555e9b6f741c88d4427a10709df69ed55f232181f33fb21287b2fd92b9a8bb33aff1fdd85bd310c4caa96f20ac8292275b93ae11638fd5313c246"], &(0x7f0000000180)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r0, 0x0) mq_unlink(&(0x7f00000000c0)='\x00') ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) ftruncate(r0, 0x0) 2018/03/30 04:01:22 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd070002000000", 0x18}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x2, 0x0, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x7fffffff, [0x9, 0xde9f, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:22 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000180)={0x3}) r0 = syz_open_dev$sndpcmp(&(0x7f0000000280)='/dev/snd/pcmC#D#p\x00', 0x1, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000400), 0x4) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000000080)='mqueue\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='ncpfs\x00', 0x28000, &(0x7f0000000180)) r1 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x6, 0x420000) recvmsg$kcm(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000001c0)=""/167, 0xa7}, {&(0x7f0000000280)}, {&(0x7f00000002c0)=""/132, 0x84}], 0x3, 0x0, 0x0, 0x7f}, 0x20) 2018/03/30 04:01:22 executing program 7: r0 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x1, 0x80202) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f00000000c0)={'filter\x00', 0x4}, 0x68) syz_emit_ethernet(0x4e, &(0x7f0000000000)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000002c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) 2018/03/30 04:01:22 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)={0x3, [0xfffffffffffffffb, 0x1, 0x3]}, &(0x7f0000000180)=0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0xfff, 0x408102) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) ftruncate(r1, 0x0) 2018/03/30 04:01:22 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd070002000000", 0x18}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x2, 0x0, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x7fffffff, [0x9, 0xde9f, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:22 executing program 6: getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000140)={0x2, [0x0, 0x0]}, &(0x7f0000000180)=0x8) io_setup(0x6, &(0x7f0000002f00)=0x0) r1 = creat(&(0x7f0000002f40)='./file0\x00', 0x80) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002fc0)='/dev/ppp\x00', 0x301000, 0x0) r3 = syz_open_dev$dmmidi(&(0x7f0000003040)='/dev/dmmidi#\x00', 0xcb, 0x80240) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003140)='/dev/autofs\x00', 0x200, 0x0) r5 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f00000031c0)='cgroup.threads\x00', 0x2, 0x0) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000003280)='/dev/sequencer\x00', 0x400040, 0x0) r7 = syz_open_dev$evdev(&(0x7f0000003300)='/dev/input/event#\x00', 0xff, 0x100) r8 = syz_open_dev$sg(&(0x7f0000003380)='/dev/sg#\x00', 0x7fff, 0x8a1c0) io_submit(r0, 0x4, &(0x7f0000003400)=[&(0x7f0000003000)={0x0, 0x0, 0x0, 0x2, 0x5, r1, &(0x7f0000002f80)="3c4c41410f612cd08a1b01fda8dea727e79ec15b", 0x14, 0x7, 0x0, 0x0, r2}, &(0x7f0000003180)={0x0, 0x0, 0x0, 0x0, 0x2cf5, r3, &(0x7f0000003080)="62f8246b3e699fba5e8a6104a2c0a85e67db301f1c68a3c3eebb67216ecb64173b57a05fb4985da5132685adec8cdae4141e4f7efa62a8ed930702e41c603a3f32dfb7ac41ef18083509aa05b9ee4c98bbeb7a6a20fb6b2554bfb548c09f15b011eb1d430e07ac346be4d3e23282c0c246a7b991a968d5266be2a587a335faacfbca0bf8279ec6e6b5002958ef76b9cddcc69d4f52593df71cb202aa2101196dbc13", 0xa2, 0xf98, 0x0, 0x1, r4}, &(0x7f00000032c0)={0x0, 0x0, 0x0, 0x0, 0xf454, r5, &(0x7f0000003200)="994b32feed36a6ba502de102fb8cf4e31642f548b5be788f8ade86334c62b1072061a720e18b2e4571ebc090c34dac44f81ecd8c69d10b479bf6e74e223a113c418047aedc01c9344ab6468f53f8a4", 0x4f, 0x5, 0x0, 0x0, r6}, &(0x7f00000033c0)={0x0, 0x0, 0x0, 0x3, 0x7, r7, &(0x7f0000003340)="f5cb063e028768c66dd1a74598d401ce28129021ee9de9ec821988e2f652ca06256c3b", 0x23, 0x2, 0x0, 0x0, r8}]) r9 = perf_event_open(&(0x7f000025c000)={0x2, 0xffffffffffffff37, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x2000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r10 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r10, 0x0) socketpair$inet6(0xa, 0x3, 0xfffffffeffffffff, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) getsockopt$sock_cred(r11, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) r14 = geteuid() mount(&(0x7f0000002cc0)='./file0\x00', &(0x7f0000002d00)='./file0\x00', &(0x7f0000002d40)='logfs\x00', 0x40, &(0x7f0000002d80)="371f6173d234a9127285ba1b5ccb99bc8fb8df3a84fbbb1ad5da8368682e39d36b7be996e0bb178557efd6d159538f7af1a057de99b399a091a2e2916eead31b") getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000028c0)={{{@in6, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@remote}}, &(0x7f00000029c0)=0xe8) r17 = getegid() fcntl$getownex(r12, 0x10, &(0x7f0000003440)={0x0, 0x0}) recvfrom$packet(r10, &(0x7f0000002bc0)=""/105, 0x69, 0x0, &(0x7f0000002c40)={0x11, 0x3, r15, 0x1, 0xff0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r11, 0x29, 0x23, &(0x7f0000002a40)={{{@in=@multicast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f0000002b40)=0xe8) getgroups(0x4, &(0x7f0000002b80)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) sendmsg$netlink(r9, &(0x7f0000002c80)={&(0x7f0000000100)=@proc={0x10, 0x0, 0x25dfdbfb, 0x20200000}, 0xc, &(0x7f0000002880)=[{&(0x7f00000001c0)={0x78, 0x2a, 0x500, 0x70bd25, 0x25dfdbfb, "", [@generic="09cb7569d9e3fb00bca1aa1d2030581537352252d7c877f8299281046e148c6b921a7b8742b6170916622d7bebc91829c64d73adc5c3e3fbe184fc3b8569d260499ed752956b27b90ead5e42b0c65b36ab584edf529e043996def8f0a66f126655aff76e39c5b4"]}, 0x78}, {&(0x7f00000002c0)={0x259c, 0x3b, 0x400, 0x70bd2b, 0x25dfdbfc, "", [@nested={0x354, 0xd, [@typed={0xc, 0x1d, @str='queue1\x00'}, @generic="3614b8ac6ca3f6caf7ac6e3ad0ed82dc327ffb45d6ba2985d9039ab38c7968b3d04611c53d62d286bc79d64f98b8743d3633f062233d8e1404cf202f378cb365d874d0c4da93a1d5532a0b1e31f92955ea5880ef541588ff69eb23beb265ae8b3a5f6dcd51c308849042bd64eea6330f5d1d1c809d0231d065c2620c2ec890b8ff790e23ad25ef0f6717fc75afa8e398f537c06c558bc1df9bac312e9508fa644b5fd31b9860bd2dc9c21b2d3a96f5a7c93a20b07919abd1eaf5dde8", @typed={0x8, 0x61, @pid=r13}, @typed={0x14, 0x68, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @generic="d9a663587de9913060fb420e5efa444e08c3aff5f55117d0a5893f29d3247798c96991dff7c88ea578677f3aa8622fffac3fa073e3d71bc28cd5914bbc2ac48d6ecc0eab58625926e0616e6385f8e12071be86b55d67381b8d6685473ff6", @generic="950c88ff7d250ab50caeb8ed46f38b3349ddde77913a3badea6fd32f9cc480f0b595367a22f657633c8524823552f085aa0db784ff86bbc7763a24e5824a2fa23eadfb64e36c4c49dc94f070ee749c0dbd19e76ca22ec4225a60d33473668b76744338b2efd63854caa6d50353608e9b1015e672be758d8350405b8ea5e2ee74eb1ebfb5bd530b", 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", @generic="0ffc429ba2ff0054e4d81c24fc2c6c3e284068a87f9113f5829620984dc7963dd58dc49548eee904d149d88c24c86ba5b3b3e653ab82bcfa90957bc96eded7f6bd3e2604494dff16ddbda8701eee23e34bfd29f9ac8599d9dfced20ebfbc96e54c8c0384d7bb2abc68b916504f8e535374abaa5fb0a07758b544ff2ef12ed5035eda511a85311a4619adcd1ba8fe191301e42cee463bf85c7e0c8a7210a20cf9ae5d5c2368134a4b1c190674d764e97804918652c063df718db88330db3557b37a54080a9638"]}, 0x259c}], 0x2, &(0x7f0000002dc0)=ANY=[@ANYBLOB="1c0000000100000001000000", @ANYRES32=r10, @ANYRES32=r10, @ANYRES32=r9, @ANYRES32=r12, @ANYBLOB="180000000100000001000000", @ANYRES32=r12, @ANYRES32=r9, @ANYRES32=r12, @ANYBLOB="1800ffff0100000000000040ef01e6b74431f9bc893f7e755d061d0c013a610dd6b3b6bc325994c8a99a41f2e6eabbc74836e6b52465567fcbccc57d0dd732a1052e0007af67e78b2c76477011867878368f6eca36219de2ec2796cda2b14863ca6e26202260be4aafc230f50b59279a4449c6d8b1c833b249e1c20d04449a5c0e86f76cdff6f67a67e774", @ANYRES32, @ANYRES32=r16, @ANYRES32=r17, @ANYBLOB="200000000100000001000000", @ANYRES32=r11, @ANYRES32=r10, @ANYRES32=r12, @ANYRES32=r12, @ANYRES32=r10, @ANYBLOB="180000000100000002000000", @ANYRES32=r18, @ANYRES32=r19, @ANYRES32=r20], 0x84, 0x20008080}, 0x4040040) socket$inet_tcp(0x2, 0x1, 0x0) ftruncate(0xffffffffffffffff, 0x2000000005) 2018/03/30 04:01:22 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x129, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x179) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) eventfd2(0x0, 0x80001) inotify_add_watch(r1, &(0x7f00000003c0)='./file0\x00', 0x404) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}, 0x10) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r5, &(0x7f0000057fa0)=[{}, {}], 0x30) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r4, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:22 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x10000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000013000/0x1000)=nil, 0x1000}, 0x1}) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001fe8)={0xaa, 0x50}) accept4$vsock_stream(r1, &(0x7f0000000040)={0x28, 0x0, 0x2711, @hyper}, 0x10, 0x800) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r3 = gettid() capget(&(0x7f0000000100)={0x39980732, r3}, &(0x7f0000000140)={0xffff, 0xb5, 0x61e31894, 0x7, 0x7f, 0x1}) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r3, 0x7) 2018/03/30 04:01:22 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd070002000000", 0x18}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x2, 0x2, 0x0, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x7fffffff, [0x9, 0xde9f, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:22 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = socket$netlink(0x10, 0x3, 0x0) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x139, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff0000000000000000000000000000000000000000000071000000000000000000000000000000000000000000ffffffff0014c2a24489f67fb19300000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff02000000f0000000400000000001627269646765300000000000000000006272696467653000000000000000000062637366300000000000000000000000000000aaaaaaaaaa13ffffffffffff0000000000000000ffffff000000e000000010010000400100007374700000000000000000000000000000000048ff00004b080000ce07000004000010aaaaaaaaaa11ffff00ff00004e244e20000000080200ff7f0600"]}, 0x189) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r3, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r4, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r4, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r5}}, 0x48) write$rdma_cm(r4, &(0x7f0000001e80)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r5}}, 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) r6 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r6, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r3, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:22 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000000000)=ANY=[@ANYBLOB="021400001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000000000000000030006000020000002000000ac14ffbb0000000000000000030005000000000002000000ac14ff000100000000000000"], 0x80}, 0x1}, 0x0) sendto$inet6(r0, &(0x7f00000001c0)="f9", 0x1, 0x0, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000240), 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000080)={0x0, 0x90, "c4455758df52cb81c43b69fbe082a206224415f617a5c5ff423e71370543c23133b930b80260a2b5647ee92748863f06af2b289a08feaa9a537e683ea3b30645138e87367af3d234666c4e0c21a9a623afb8dbacc22c03af2cac20f87cbbc2b423fc53ea3c3112f225cb8116ea8ed2ce13b1650c561a6daad1181931337047b01efc1781d4962188620fc2f249f84d34"}, &(0x7f0000000140)=0x98) 2018/03/30 04:01:22 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)=ANY=[@ANYBLOB="030900000001c64682b6"], &(0x7f0000000180)=0xa) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) sync_file_range(r0, 0x2, 0x9, 0x7) r2 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r2, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000001c0), 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) fchdir(r1) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) ftruncate(r2, 0x0) 2018/03/30 04:01:22 executing program 7: syz_emit_ethernet(0x4e, &(0x7f0000000000)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000002c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000340)=@full, &(0x7f00000003c0)=0x48, 0x80000) vmsplice(r0, &(0x7f00000007c0)=[{&(0x7f0000000400)="070aa5d19c853601d33d05788965722cc18e3b8ded9d90dc8debbf08f411d655a8f728e8ac33a1cd031acb148b4958cc9eda2c705f78b8bca324f308cc91d0346ffcaee5f4186c716092fb5427be0637e7567032729bb37a7a44", 0x5a}, {&(0x7f0000000480)="3d176e3a6cbcbf12f6e79aa225a03458d3398abcdfee6e05f5272b4a96e5d94b8b44e2da6992f05e2791e0ed5da531afd4028b0fa69838c72b2c0b67c7febb9d086caa0c0d1eb92ce9681d5673", 0x4d}, {&(0x7f0000000500)="e1660294f7c7f8107fd0e84daf55bdec00c0dbf366114bdb5d14dd5d484d350d3cfe65234016fd304d41280e7c76215b26bf026a1e863907542a0a8d5349a2cf", 0x40}, {&(0x7f0000000540)="602713ff3e9eb35d5e777a3f88ca8d263918857643ea05fd4663b503e1faed790bdb2639317825bb24d1f17b1f381d54c20376106658a3cd71e567da", 0x3c}, {&(0x7f0000000580)="ef4e06a1363972fa6a029dce4a8b2e64c128dcfa0d5120deeefc7afb59414c382550a7e6abbce607a7730953d490c9d4d800a6364140faf515acdfc290450f2871e8ea2ac9a30b74ddc6b007acfe3dffecf4727985259e74151989fa2cb7b2b315a51735d234ca0c9110779e0aec1c6a926b46b38fea3cf8b1d358e90219f9db923052ba0a30f8d049fde9269d6411eb0c2fdf0c46e43649486515a4859b311a23fe0fb565f0a0efedf903df0d711b792a945197c0c997b970da21e15b562ef45d5079708b4c7360a68e254d39f2af23ef7a442a483e1a40351054", 0xdb}, {&(0x7f0000000680)="449f5d56692706d2f71d72d0df8f4ae8642d2fbe1c9be2f6a9c09ce84d17a61a06acb6679d0c06db53d183428c4bada0", 0x30}, {&(0x7f00000006c0)="f90a612d61720107d7a9cd121868384bb3d9cebdb2de3dbff9ad89ec43eeb3692a56f71002edb661b7a32ca90b261196415e3d73d3f7cf7c88e2b33cbc4f7c04171d83be3fd3c1cbf32011687e0bc6c9518a354d3e175f520ed48ed2469e51aaba7fa6764ca4cfe3b000aa7ce9ff9ce7719151727d9be65a6e6b4c86d36346e94719aa9e8d26c6f00bc631988b4c3e996abf45ba9cec34533c3e6f91603b6b757da668e1ea1ef7e1fe177fdaf03db2a3ca4d2c1f613e58015ee49ce588a85a11cbfdc9fa857ea9059f4a0eac7cc19c32908af10e3bf2404f99111d5e0396ee319f1d315d8d171d", 0xe7}], 0x7, 0x4) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x4000) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000100)={0x13, 0x4, &(0x7f00000000c0)="85af294d"}) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000000240)={0xa, &(0x7f0000000140)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}) 2018/03/30 04:01:22 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd070002000000", 0x18}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x2, 0x2, 0x0, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x7fffffff, [0x9, 0xde9f, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:22 executing program 6: getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000140)={0x2, [0x0, 0x0]}, &(0x7f0000000180)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000100)='ifb0\x00') mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r0, 0x0) ftruncate(r0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x24) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={r1, 0x5, 0x5, [0x0, 0x81, 0x81, 0x7, 0x7]}, 0x12) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/03/30 04:01:22 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x129, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000003c0)=ANY=[@ANYBLOB="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"]}, 0x17e) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}, 0x10) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r5, &(0x7f0000057fa0)=[{}, {}], 0x30) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x6f9c, 0x4) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r3, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:23 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r3 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x139, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x189) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r3, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0xfffffffffffffffd, 0x0, &(0x7f0000000400)={0x0, 0x1c9c380}, &(0x7f00000003c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r4, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) ioctl$LOOP_CLR_FD(r1, 0x4c01) write$rdma_cm(r4, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r5}}, 0x48) write$rdma_cm(r4, &(0x7f0000001e80)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r5}}, 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) r6 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r6, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000002c0)={0x0, 0x7, 0x7, [0xf0f, 0x216c0051, 0x5, 0x5, 0xfae, 0xe905, 0xe73e5e0]}, &(0x7f0000000340)=0x16) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000480)=r7, 0x4) writev(r1, &(0x7f0000000c00)=[{&(0x7f0000000840)="02f29848adb7147dd09900154684894fcfda82f348603686a3f9cb75749f74914b3f5fb3b0d99eb6b1a17ce7a6a707320d3fdb29777441e4f83e2dcd640a3036a131d354f94eee08ecca5737477f3796bea666f2a68d3d9b6bcdebba49fafcefe9738616909261cc6be0d7f5a660ccfc2b25e8b36af03d4341ea3f7fae135890325688e0478ec0c52d1c61ed6b3768cfdbfe5328d99dbf1dfac7c2632935cc65ee54458d8449a60f315fb5a38ad3e628cf2d5334fb08f5cff575f854ad0ec3fa9b8f22ab0287cb29ae6d2d3667b323b9d9ef9c3fe589d9fe2fc7da0727eac239cce000c3784e6523ae1bf3b75a4259e7"}, {&(0x7f0000000940)="0f7d8582296c61fda04277a993c0e80aa3955dc688990d1ef650f68afbd8a05f85b53adde8ad5885b7943344b31fc129908a05882622b40050b6d78019efe5d84e3cfab16feb5c335c13a15df290b309c44a62d6c8"}, {&(0x7f00000009c0)="78dde795f6b12292029fb451a8f0bdd32202eeda0a4306087122c741138c8b7894599e6045c00e5b4416f520508d64030173", 0x365}, {&(0x7f0000000a00)="d5cf6e20e8e8ffa53a0007c089fb8fabf097047da80c9590102424fd7caa0308f68740fbb2f83b42f22df0ffcf3dcc4bc6435c998704696694e2088cc29d6c32039618ca00dd27525b34b4cadf48e8e17d12ab7cf9a8d65dd534d07eb6a48b66c5a8d1bdc668b5b5c38c62cb444c412ca3faf8385971a613fe462f48b7dea2f85f13d14f8197d56f7e54d4f46e13dd6da764ac082caaf308db43d7381a8a"}, {&(0x7f0000000ac0)="7a97abf4bb6f2cec6a4335fd45fd2f47817dc2054cb8fcdd37c003ac02b207cde2ebc33a79c86cb0ad9dd26f2fb1b37e553cc3405cb2c8aa2ece4dbb04d68caec8e6b4142a4a4c6c6625c057d3384873635913e08a656b27779a30844309cd3dd4d70b4dbaf7c6cebe073f0680e8198ca607ddadfc115f74e61ef845ed566099dc27383651fd06e37f1911ef54b3f182408c45e762a49ec9808d98beea8a87c748b52cd0209d95fcc7614ee963b744cdff00c13eb3b447188f9e769f0a5ff7fb390e440204daef641d9a61eddfa310c3cf9483d011ee415374e1", 0x213}, {&(0x7f0000000bc0)="8ea87576f908e94c7de6f5efba0e788ffd5a6976df87e3ffa3b592de654d494aecc3c0eb30a2ff3b2ad7"}], 0x18e) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) r8 = add_key(&(0x7f0000000440)='.request_key_auth\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000700)="91a7f15b616de0fcaea1ceca353796a2c2c4ce71b37b604e6dff4ddc288bb3a5fcc5126b5aa26e09bffb033695920da92e6fa223bcc316f1cf10ca7d48114f2c4184acec76b60cb0c89664374e8da21b8a4fd82cd7f9e819198f31e2d47609e89c0d8f3398b024d91099627c913eb78f79c332a130afd41e602cbefbead2ef8cd003e8815e18b3b2d3ac045408375d305df5ae04ec791975dd0289cc158567257b1035ff8c91a55085f7c92508c3af4104d178676c42c6f2f9d1ab870d153d2a30bb184743a04f73", 0xc8, 0xfffffffffffffffa) keyctl$read(0xb, r8, &(0x7f00000004c0)=""/48, 0x30) finit_module(r3, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:23 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)={0x3, [0xfffffffffffffffb, 0x1, 0x3]}, &(0x7f0000000180)=0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) ftruncate(r1, 0x0) 2018/03/30 04:01:23 executing program 7: r0 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x400004, 0x20000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0xc0, "1061505befc337f01ef6b78711ce1502f42b8cdf6402966b899e8e30d60ec01ba8e05fd6f477de2c91b31c3cbcba099a27311e8c540206711c59cdb33198dc91b8c541f77d51ec29cdded4e649963b526c49952e38ec2dc7163f7a4231c11228dfb798d9488d47ba419953659a07f0b542b4679d6aadc3a1f13fcfefddac5a7512bdfc9e57ec11f0b003e2bbeee4311c1abeec007d36de542fec07fe0ede56a3cb815397f49991b3c5bfbc12ce598dbd0e1adef2e6f3833ee50e5bcf11721704"}, &(0x7f0000000100)=0xc8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000500)={r1, 0xd0, "285c9ee71a5323020ddd067455b7b97b490bc5009c7843bac77431dcb991714e9eeb6ea0686c5b3336eebcd2c6b35f3256261923b479a8cc2b75aa5a1fce6bb52a3e48a0127e0d242bd1b7cb3df445ac312e7702f75a1d4ad7af9b651429b6102ca86c57359870600de8e3ce34a5372ba98a8c13dcaa4db4c1cc6903f0991ae909d886c12a60f8ed43b3a79a91655218d29de47ed4a462af53613b6c07dbb6bf672686456fc82ff8b588c5bbb6af1d8d9e4e47fabbfa86613461561dc540b1cd08d166601444175b0ca4c017061714f6"}, &(0x7f0000000600)=0xd8) fsetxattr(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="6f73322e2447504c00662325f47846bb35f6bedfb20a392a8a7967305a8f373e410a4e8a2b88ea89d00b278d22088bd68a230afd5179c871bf723787b3bd95dc701a4b0e1718736f5b2f03d46830323acdd277384489893d855f31bf3fc28aa86955c86abe17ed1e8be903720f8f1ee4dc5a1c353593e0af4b7a51b2313c85e8a2a236a4fb508405b677794f9d34354ae0d2883ec069fe5420288997ff26c2e49fc808549e2de6c27eb80dc0738a8e4a4ab3989bfe7ebc00a58fad49e7fff2b8ea4b31bf23efdb9376ff7501b5d49a5291a6662de87b95d17f7bf1d6cc894976d1f74d58410019b80000000000"], &(0x7f00000003c0)='/dev/admmidi#\x00', 0x301, 0x6) getsockname$llc(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x10) write$cgroup_int(r0, &(0x7f0000000000)={[0x35, 0x2f]}, 0x2) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='cgroup2\x00', 0x2, &(0x7f0000000300)="0139137ef36255938597f6801d650308d647ea55ed035937190f984e31ebcaf79278dff115e0c71c297ad869437ab6cd1524630f0ad0fde50a7f833a1ebf2457075e941d8a8cdeee42a829fb265bde3af5430b53dbc7bbad6fd69f15987cf7270f090fc1a89d32990a43830299041d8c781d81c3cbae87a7117b96a6e9bcffb810e92e8cea4f4e9addabcba783408036bf81887a3d47847a05ea887364c8069087fe") 2018/03/30 04:01:23 executing program 6: getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f00000000c0)=ANY=[@ANYBLOB="02000000008a01d9000000"], &(0x7f0000000180)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) ftruncate(r0, 0x0) 2018/03/30 04:01:23 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x80000001, 0x50, 0x4}, &(0x7f0000000380)=0x20) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000400)='bcsf0\x00') ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000040)={0xe3}) r2 = socket$inet(0x2, 0x6, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, @rand_addr, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000640)={'syz_tun\x00'}) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000240)=@assoc_value, &(0x7f0000000280)=0x8) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000440)=0x1, 0x4) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000000480)=0x5, 0x4) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000000)='bcsf0\x00') setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[@ANYRES32=r3, @ANYBLOB="1f0004000100020009010900"], 0x10) 2018/03/30 04:01:23 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd070002000000", 0x18}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x2, 0x2, 0x0, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x7fffffff, [0x9, 0xde9f, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:23 executing program 7: pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x4000) getsockname$inet(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x10) syz_emit_ethernet(0x4e, &(0x7f0000000140)=ANY=[@ANYBLOB="ff39977f000000000000000086dd60c8fba200182c0000000000000000000019000000000000ff0200000005ab0714e9391fafbf0001000d907800000000ff02008d59fa8efb36773600000000013b5c0e6d6445e62ac60896cc2c090362538fadfc869ce6a07a5e60938dbb49e81a5adc"], 0x0) 2018/03/30 04:01:23 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f0000000240)='/dev/snd/midiC#D#\x00', 0x10004, 0x10000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000000c0)=ANY=[@ANYBLOB="07000000dbff01000302ec5168e0590500000000000000002280c44c"], &(0x7f0000000180)=0xa) r1 = getpgid(0xffffffffffffffff) mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1002, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') umount2(&(0x7f0000e28000)='..', 0x2) symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') pivot_root(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='..') r2 = perf_event_open(&(0x7f000025c000)={0x2, 0xffffffffffffff6b, 0x3e3, 0x0, 0xb01, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x2, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x0, 0x5}, r1, 0x0, r0, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) r3 = memfd_create(&(0x7f0000000200)="eae3044133f8ffff", 0x2) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r3, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) ftruncate(r3, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x1) syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0x1, 0x40a200) 2018/03/30 04:01:23 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x129, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff0000000000000000000000000000000000000000000071000000000000000000000000000000000000000000ffffffff0014c2a24489f67fb19300000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff02000000f0000000400000000001627269646765300000000000000000006272696467653000000000000000000062637366300000000000000000000000000000aaaaaaaaaa13ffffffffffff0000000000000000ff9f595c7200e000000010010000400100007374700000000000000000000000000000000048ff00004b080000ce07000004000010aaaaaaaaaa11ffff00ff"]}, 0x179) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}, 0x10) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000400)=ANY=[@ANYRES32=0x0, @ANYBLOB="f9000000b9a4a785f846185433b9eb9362b34c4db9118a73ad0b6eb102f7f23e10fb385737183a1c604db98400cdb4f74ad41deb2eb760bc49de705375ff763512d12044e661edbd63cf950a041f7b973efe35863d2d571a6503b6a0040ae17506976c09e3734c8daf42d0dc770943ee3530e6d19912490773df8ffc1feee597018d0cfa59ea7562a14629dcf15763c335b81836cbb19782f732ee0ebf0ec1a7343aac24bd38221f0ac95f183601d31e9055c2c6dc500409c782b028e52c5bcc4277a657a0f1a26cd8b886b37d05bc905bdd1bffa1250374d2cededfa910301e21e9f69841062af02f585c4ede43842f75"], &(0x7f0000000580)=0x101) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000700)={r6, 0x6}, 0x8) write$evdev(r5, &(0x7f0000057fa0)=[{}, {}], 0x30) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40047705, &(0x7f00000003c0)={0x0, 0xffffffffffffff01}) finit_module(r4, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:23 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = socket$netlink(0x10, 0x3, 0x0) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x139, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x189) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r3, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r4, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r4, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r5}}, 0x48) write$rdma_cm(r4, &(0x7f0000001e80)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r5}}, 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) r6 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r6, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r3, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:23 executing program 6: getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000140)={0x2, [0x0, 0x0]}, &(0x7f0000000180)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00000000c0)='\x00', 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x200000d, 0x11, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) ftruncate(r0, 0x0) 2018/03/30 04:01:23 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd070002000000", 0x18}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x2, 0x2, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e"}, 0x7fffffff, [0x9, 0xde9f, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:23 executing program 7: syz_emit_ethernet(0x4e, &(0x7f0000000000)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000002c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000100)=""/239) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000000c0)=@int=0xffffffffffffffff, 0x4) 2018/03/30 04:01:23 executing program 2: socket$inet(0x2b, 0x1, 0x20000005) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x5, 0x400500) ioctl$KVM_GET_FPU(r0, 0x81a0ae8c, &(0x7f0000000040)) 2018/03/30 04:01:23 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) sendmsg$kcm(r0, &(0x7f0000000300)={&(0x7f0000000200)=@in6={0xa, 0x4e21, 0xcaa, @empty, 0x1}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000280)="0b69358e5be85242aa9e5f0743e135b1b66a958c91c0f7a336d8c99b5b2cb96e7b74d5553469b558ae54d9ae9f971348d5", 0x31}], 0x1, 0x0, 0x0, 0x24000000}, 0x4044000) r1 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000140)={0x3, [0xfffffffffffffffb, 0x1, 0x3]}, &(0x7f0000000180)=0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r1, 0x0) r2 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r2, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) ftruncate(r2, 0x0) 2018/03/30 04:01:23 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x129, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x173) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}, 0x10) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r5, &(0x7f0000057fa0)=[{}, {}], 0x30) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r4, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:23 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r3 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x139, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff0000000000000000000000000000000000000000000071000000000000000000000000000000000000000000ffffffff0014c2a24489f67fb19300000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff02000000f0000000400000000001627269646765300000000000000000006272696467653000000000000000000062637366300000000000000000000000000000aaaaaaaaaa13ffffffffffff0000000000000000ffffff000000e000000010010000400100007374700000000000000000000000000000000048ff00004b080000ce07000004000010aaaaaaaaaa11ffff00ff00004e244e20000000080200ff7f0600"]}, 0x189) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r3, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r4, &(0x7f00000003c0)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR64=&(0x7f0000001e00)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="3f000000000000009d6d21aa26b2598119965fff9a990be7933e8bed0f9a6b00894297de97e3ac074a108f35c94c31348065e056685af43b"], 0x20) write$rdma_cm(r4, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r5}}, 0x48) write$rdma_cm(r4, &(0x7f00000003c0)=ANY=[], 0x190) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) r6 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r6, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r3, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:23 executing program 7: syz_emit_ethernet(0x4e, &(0x7f0000000000)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000002c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000080)) 2018/03/30 04:01:23 executing program 2: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000140)=0x5, 0x4) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x130) setsockopt$inet6_int(r0, 0x29, 0xa, &(0x7f0000000040)=0x1, 0x4) 2018/03/30 04:01:23 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)={0x3, [0xfffffffffffffffb, 0x1, 0x3]}, &(0x7f0000000180)=0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) socket$can_raw(0x1d, 0x3, 0x1) io_setup(0x97, &(0x7f00000001c0)=0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r2, 0x1ff, 0x1, &(0x7f0000000200)=[{}], &(0x7f0000000280)={r3, r4+30000000}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) ftruncate(r1, 0x0) 2018/03/30 04:01:23 executing program 6: getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000140)={0x2, [0x0, 0x0]}, &(0x7f0000000180)=0x8) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) close(r0) ftruncate(r1, 0x0) 2018/03/30 04:01:23 executing program 2: r0 = socket(0x10, 0x802, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'syzkaller1\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'ifb0\x00', r1}) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/netlink\x00') ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f00000000c0)=""/220) write(r0, &(0x7f000089e000)="2400000020002151075d0165ff72fc028000000000100002f5e0000c0800040000001700", 0x24) 2018/03/30 04:01:23 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd070002000000", 0x18}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x2, 0x2, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e"}, 0x7fffffff, [0x9, 0xde9f, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:23 executing program 7: r0 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x3ff, 0xa401) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000000c0)=0x8001, 0x4) syz_emit_ethernet(0x4e, &(0x7f0000000000)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000002c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) 2018/03/30 04:01:23 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x129, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x179) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}, 0x10) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r5, &(0x7f0000057fa0)=[{}, {}], 0x30) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r4, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:23 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x0, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[]}, 0x189) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r3, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r4, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r4, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r5}}, 0x48) write$rdma_cm(r4, &(0x7f0000001e80)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r5}}, 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) r6 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r6, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r3, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:23 executing program 7: syz_emit_ethernet(0x4e, &(0x7f0000000000)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000002c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x9, 0x8040) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f00000000c0)={0x6, 0x8, 0x1, 'queue1\x00', 0x80}) 2018/03/30 04:01:23 executing program 2: r0 = signalfd(0xffffffffffffff9c, &(0x7f00000000c0)={0x9}, 0x8) fsetxattr(r0, &(0x7f0000000100)=@random={'system.', '[!-security\x00'}, &(0x7f0000000140)=':eth0\x00', 0x6, 0x2) r1 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000180)={@loopback, @dev, @loopback}, &(0x7f00000001c0)=0xc) getsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000000000)={@empty, @empty, @dev}, &(0x7f0000000080)=0xc) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x1) 2018/03/30 04:01:23 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000001c0)='/dev/snd/midiC#D#\x00', 0x44, 0x151200) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)={0x3, [0xfffffffffffffffb, 0x1, 0x3]}, &(0x7f0000000180)=0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) ftruncate(r1, 0x0) 2018/03/30 04:01:23 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd070002000000", 0x18}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x2, 0x2, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e"}, 0x7fffffff, [0x9, 0xde9f, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:23 executing program 6: getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f00000000c0)=ANY=[@ANYBLOB="e400000000d1289797e0000000"], &(0x7f0000000180)=0x8) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r1, &(0x7f0000fbef6d)=""/185, 0xfffffffffffffe18, 0x0, 0x0, 0x0) bind$inet6(r1, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00006d8fe4)=@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sendto$inet6(r2, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r3 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1, 0x1030, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) ftruncate(r3, 0x0) 2018/03/30 04:01:23 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x129, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000003c0)=ANY=[@ANYBLOB="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"]}, 0x182) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000000500), &(0x7f0000000580)=0x4) socket$bt_hidp(0x1f, 0x3, 0x6) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}, 0x10) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r5, &(0x7f0000057fa0)=[{}, {}], 0x30) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r4, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:23 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r3 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x139, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x189) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r3, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)={0x0}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="00000000dcca180000fa0000000000000000", @ANYPTR64=&(0x7f0000001e00)=ANY=[@ANYRES32=0xffffffff], @ANYRES32=r4], 0x1e) write$rdma_cm(r5, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r6}}, 0x48) write$rdma_cm(r5, &(0x7f0000001e80)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r6}}, 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) r7 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r7, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r3, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:23 executing program 7: syz_emit_ethernet(0x4e, &(0x7f0000000000)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000002c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x50001, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000001180)='/dev/rfkill\x00', 0x400000, 0x0) mq_notify(r0, &(0x7f0000001140)={0x0, 0x23, 0x1, @thr={&(0x7f00000000c0)="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", &(0x7f00000010c0)="65a0ff79ef39edb62dc0e867cb0013f433abb69f3ad95ab01f0aebaeff847543c5edeeb23e03bd3c4e9c2779c9b0ac278ed131d8dc2853448841e9784701cf9ccca41f1e810fa5c0ac24d1f7a281905d"}}) 2018/03/30 04:01:24 executing program 2: bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000007ff8)='./file0\x00'}, 0x10) 2018/03/30 04:01:24 executing program 7: syz_emit_ethernet(0x4e, &(0x7f0000000080)=ANY=[@ANYBLOB="ff3997ffcd0000000000000086dd60c8fba200182c0000000000000000000000000000000000ff020000000000000000000000000001000d90780057576ca6417bf0a55faa19000000ff020000000000000000000000000001"], 0x0) 2018/03/30 04:01:24 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd070002000000", 0x18}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x2, 0x2, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x0, [0x9, 0xde9f, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:24 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)={0x3, [0xfffffffffffffffb, 0x1, 0x3]}, &(0x7f0000000180)=0xa) fcntl$setflags(r0, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) ftruncate(r1, 0x0) 2018/03/30 04:01:24 executing program 7: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000180)="240000005e00030207fffd946fa283bc0aeee6d87986c497431d8568b51ba3a2d188737e667867eba396e295c1c2e2074aca075d2495e44d322a23e883a1dcaa7c0786de252e2104f13edf5ecae266da416310e8930f90c549c54586a209", 0x24}], 0x4}, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000007000)=[{&(0x7f0000006000)="1b0000001200030f07fffd946fa283bc04eee6d87986c497271d85", 0x1b}], 0x1}, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x7, 0x80) ioctl$VT_ACTIVATE(r1, 0x5606, 0x3) syz_emit_ethernet(0x4e, &(0x7f0000000000)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000002c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) syz_emit_ethernet(0x16, &(0x7f0000000080)={@empty, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [], {@llc_tr={0x11, {@snap={0x1, 0xab, "18", "159470", 0x805}}}}}, &(0x7f00000000c0)={0x0, 0x3, [0x224, 0xc23, 0x505, 0x2f3]}) 2018/03/30 04:01:24 executing program 2: creat(&(0x7f00008d6ff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x40049409, r1) 2018/03/30 04:01:24 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000500)={'gretap0\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) eventfd2(0x1, 0x80800) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x129, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000003c0)=ANY=[@ANYBLOB="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"]}, 0x181) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}, 0x10) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x7fffffff, 0x2) write$evdev(r5, &(0x7f0000057fa0)=[{}, {}], 0x30) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r4, &(0x7f0000000380)='nat\x00', 0x1) [ 359.920781] netlink: 7 bytes leftover after parsing attributes in process `syz-executor7'. [ 359.967530] netlink: 7 bytes leftover after parsing attributes in process `syz-executor7'. 2018/03/30 04:01:24 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x0, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[]}, 0x189) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r3, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r4, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r4, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r5}}, 0x48) write$rdma_cm(r4, &(0x7f0000001e80)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r5}}, 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) r6 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r6, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r3, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:24 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd070002000000", 0x18}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x2, 0x2, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x0, [0x9, 0xde9f, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:24 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x2ad) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000080)=0x1, 0x4) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000000100)={'bcsh0\x00', @ifru_addrs=@generic={0x3, "d0adbcefbd6d64604722d7c9d0c1"}}) sendto$inet(r0, &(0x7f0000000080), 0xfefc, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast2=0xe0000002}, 0x7d) r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x3, 0x28000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x90000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="a8010541", @ANYRES16=r2, @ANYBLOB="00012cbd7000fcdbdf250200000008000600ff7f000058000300080003000000000008000800090000000800010003000000080007004e24000014000200697036677265300000000000000000000800050000000000080005007f000001080001000000000008000500ffffffff1c00030008000100000000000800030001000000080001000100000008000500fdffffff0800040007000000"], 0xa0}, 0x1}, 0x40000) recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x10, &(0x7f0000000500)=[{&(0x7f0000000380)=""/178, 0xb2}], 0x31a, &(0x7f0000001500)=""/155, 0x9b}, 0x2) 2018/03/30 04:01:24 executing program 7: r0 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x8, 0xfa400) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000240)={0x9, 0x7, 0x9b0d, 0x10001, 0x4, 0x800}) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x40) write$rdma_cm(0xffffffffffffff9c, &(0x7f0000002440)=@create_id={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000002400)={0xffffffff}, 0x107, 0xb}}, 0x20) write$rdma_cm(r1, &(0x7f0000000100)=@reject={0x9, 0x0, 0xfa00, {r2, 0x7b, "145de5", "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"}}, 0xffffffffffffffbf) syz_emit_ethernet(0x50, &(0x7f0000001780)={@random="ff3997ffcd00", @link_local={0x1, 0x80, 0xc2}, [], {@generic={0x88e5, "dd9bb5bdda26e86861fd9a5ec1d32371f9887c3c3f1bf34702deea7f5f0aef9046a5f9dbadd7bd6552d224f49cd25d2ff18b9b0e6a46a6dc1d47bb5fab5eaafa0dd2"}}}, 0x0) recvmsg(r1, &(0x7f0000001740)={&(0x7f0000000280)=@in6={0x0, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000001600)=[{&(0x7f0000000300)=""/158, 0x9e}, {&(0x7f00000003c0)=""/174, 0xae}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/115, 0x73}, {&(0x7f0000001500)=""/225, 0xe1}], 0x5, &(0x7f0000001640)=""/252, 0xfc, 0x800}, 0x40) 2018/03/30 04:01:24 executing program 6: getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000140)={0x2, [0x0, 0x0]}, &(0x7f0000000180)=0x8) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)="96710e590acfa7e2b603aa00507e1f244d38c597221e635fee884466d57b22d7e25549bb8c73fc43e47769316731b9ae5fdb87587dfc75074f8db6f1f71cda07740c09606641ed290b0aa640b82aaa4c613193703dfc857c0073452c", 0x5c}, {&(0x7f00000001c0)="619b633ab80e24adac0efece7ee33928b5e8a7f60cce9b0ff899d6a1694e8360e9c35693b9be5fdb91392144e57cc1e494dfb28e9b70a3c1b72030bcec9701e0d46e", 0x42}], 0x2) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000280)=0x0) sched_rr_get_interval(r2, &(0x7f00000002c0)) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) ftruncate(r1, 0x0) 2018/03/30 04:01:24 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)=ANY=[@ANYBLOB="03000000fbff02000300"], &(0x7f0000000180)=0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) ftruncate(r1, 0x0) 2018/03/30 04:01:24 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x129, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x179) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}, 0x10) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) syz_open_dev$adsp(&(0x7f00000003c0)='/dev/adsp#\x00', 0x1f, 0x204100) write$evdev(r5, &(0x7f0000057fa0)=[{}, {}], 0x30) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r4, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:24 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000000480)=0x7ff, 0x4) r3 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x139, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x189) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r3, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r4, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r4, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r5}}, 0x48) write$rdma_cm(r4, &(0x7f0000001e80)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r5}}, 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) r6 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r6, &(0x7f0000000000)=""/45, 0x2d) r7 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/qat_adf_ctl\x00', 0x2000, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r7, 0x0, 0x81, &(0x7f0000000400)={'security\x00', 0x3, [{}, {}, {}]}, 0x58) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r3, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:24 executing program 2: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xffffffffffffff7f}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x8000000011, &(0x7f0000000180)={0x0, 0x0, 0x3}) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8)={0xfffffffffffffdb0}, 0x8, 0x0) r3 = syz_open_procfs(r1, &(0x7f0000000000)='stack\x00') pread64(r2, &(0x7f0000000040)=""/179, 0xb3, 0x0) ioctl$KDSETLED(r3, 0x4b32, 0x80000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) read(r2, &(0x7f0000481000)=""/128, 0x80) 2018/03/30 04:01:24 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000001c0)=ANY=[@ANYBLOB="030051d7a1d3983affcbff66130f9a0000fbff01000300"], &(0x7f0000000180)=0xa) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x2}, 0x0, 0x0, r0, 0x0) r2 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r2, 0x0) r3 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) ioctl$int_out(r1, 0x5460, &(0x7f0000000140)) r4 = dup2(r2, r3) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r2) ftruncate(r3, 0x6e9d) 2018/03/30 04:01:24 executing program 7: syz_emit_ethernet(0x4e, &(0x7f0000000000)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000002c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) r0 = getpgrp(0x0) prlimit64(r0, 0x7, &(0x7f0000000080)={0xb4d, 0x8}, &(0x7f00000000c0)) 2018/03/30 04:01:24 executing program 6: getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000180)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x1000000003e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x340}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r0, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40086410, &(0x7f00000000c0)={0xe0, &(0x7f00000001c0)="fe6363c4e9d92782f72462b4f53ea13c4943e95645685d5149abeeb82cd43ecf522520a7698ec452e380efa265ad2be86b27f1acf43fa8817f92d6c39f6d7e4c8551e7d3a19b6e9dab27c398c93177dc9cf6eb83daf91554f932adbfd814e6ae488ca8e4dfa7e7650ea0fb8f7743675f9fad451aff852abf751e4cf59fbbba92c098cef6bb2c77d10402dce66381e3bedc719b092085611b8fb96d124dd90ec2aed458816bd87226a556792200d58473a2562c9717935e5aff21f62c90e113768bab460f295197077a6f13ce0a38458d8389d1d27d441b838b67e47cf66d1598"}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) connect$rds(r0, &(0x7f0000000100)={0x2, 0x4e22, @rand_addr=0x2}, 0x10) getsockopt$nfc_llcp(r0, 0x118, 0x0, &(0x7f00000002c0)=""/231, 0xe7) ftruncate(r0, 0x0) 2018/03/30 04:01:24 executing program 7: syz_emit_ethernet(0x4e, &(0x7f0000000000)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000002c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x100) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f00000000c0)={0x8, 0x1c, [0x1, 0x8001, 0x9, 0x8, 0xdc, 0x4, 0xffff]}) 2018/03/30 04:01:24 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f00000007c0)={0x2, 0x0, [{0x0, 0x0, 0x0, 0x0, @irqchip={0x0, 0x5}}, {0x100000001, 0x4, 0x0, 0x0, @sint={0x0, 0x800}}]}) r0 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f0000f61fe4)={0xa, 0x8004e20}, 0x1c) r1 = syz_open_dev$loop(&(0x7f0000000240)='/dev/loop#\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) socket$key(0xf, 0x3, 0x2) r3 = socket$inet6(0xa, 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000080)={0x0}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000003c0)={r4, @in={{0x2, 0x4e24, @rand_addr=0x1ff}}}, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f000052f000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000c9af18)={{{@in=@rand_addr, @in6=@dev={0xfe, 0x80}}}, {{@in=@multicast2=0xe0000002, 0x4d3, 0x3c}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, 0x0, 0x0, 0xfffffffffffffffd}}, 0xe8) sendmsg$key(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000280)={0x2, 0x7, 0x2, 0x7, 0x126, 0x0, 0x0, 0x25dfdbff, [@sadb_spirange={0x0, 0x10, 0x4d4, 0x4d5}, @sadb_x_nat_t_port={0x0, 0x15, 0x4e20}, @sadb_key={0x0, 0x8, 0x0, 0x0, "a0c75219c00d207da856c181a7144214be5f65b7c87f65d7eeb9423d32249996534a61ec8aa94d41a58f66648da8aff52049ef9af2bec414b6fd41b4134df68c54ce033750bb84df22a4c81a83a5e3dd2e8467dd20eca5108738014380f749b41509e3f223bbabfc5578e0b8495a42332cfe24f293590124b3958fa9ed1b6100f93d175e7bca375a41ba59f15217e2413bc500486da65ba9fea1e0d934189ddd9ae1cee00094b85a4daa72c52cefa2670d586850c78ae32f3ce790031880461ccc8b11630c966d9be96aff2f6321bdfcbdc61c2edaeb781db38d26c389b57aec866670181d2783"}]}, 0x10}, 0x1}, 0xffffffffffffeffc) sendfile(r3, r1, &(0x7f00000000c0), 0x102000004) 2018/03/30 04:01:24 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd070002000000", 0x18}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x2, 0x2, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x0, [0x9, 0xde9f, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:24 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f00000003c0)=[0xfff, 0x100000000]) r3 = fcntl$dupfd(r2, 0x0, r2) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x129, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x179) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}, 0x10) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r5, &(0x7f0000057fa0)=[{}, {}], 0x30) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r4, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:25 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r3 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x139, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x189) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/qat_adf_ctl\x00', 0x0, 0x0) getpeername$inet6(r4, &(0x7f0000000400)={0x0, 0x0, 0x0, @local}, &(0x7f0000000440)=0x1c) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r3, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000700)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r5, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r5, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r6}}, 0x48) write$rdma_cm(r5, &(0x7f0000001e80)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r6}}, 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) r7 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r7, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r3, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:25 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$TCSBRK(r0, 0x5409, 0x8) syz_emit_ethernet(0x4e, &(0x7f0000000000)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000002c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) 2018/03/30 04:01:25 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x0, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[]}, 0x189) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r3, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r4, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r4, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r5}}, 0x48) write$rdma_cm(r4, &(0x7f0000001e80)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r5}}, 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) r6 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r6, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r3, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:25 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x129, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x172) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}, 0x10) sendmsg$kcm(r1, &(0x7f0000000500)={&(0x7f00000003c0)=@nfc={0x27, 0x0, 0x1}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000440)="bbd95f14c207d080766d892f324362232b43df19fd54432e4652f6ca1409c5212e6079aac2f72f6cc7f6ce765546a03093c4510e6b5d5bab2d3d78fd66807ca4c903cf", 0x43}, {&(0x7f0000000700)="e2a1455afe67d09d879bc1aed49b8e3cc32456d93d03deff989a0414f9a01278ba580b78c4a7edf28875ad8c64233ebc62c81dd51b876ea2a81899f46e86cae7d5e153fdb38f24a56273d27dfd5e55fda23416e758290ef96dd1cbad1072382d9a193570921143f48ebed0e1307fd456815d6c587f8178d1da4ae141ea5230d238c2f911bd3d2479acbc8d5a941f77c9c7086145081d9a3445b76ef0afacbccaacca369f45260b08d6c934c9569595601b3644cf443e2a4d6e6d186b618000de47670a7808ef2a22d50647af9391e5c83f0d8c10d24ba52fd36966", 0xdb}, {&(0x7f0000000800)="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", 0xfe}], 0x3, &(0x7f0000001000)=[{0x50, 0x112, 0x4, "e8286317f3551ba59f7e66e29263579df425405ca0a856bbc944bac0570d992fb8bc2b3ef398b8187340f378ef63d970ec2aed8e5ba72cb3b2cc2a8ab7218eeb7f1f99bb"}, {0x100c, 0x0, 0x6, "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"}, {0x3c, 0x102, 0x6, "c7fc1dc4f3b12fa259694998d57b2b7533926ce3c1d8bd292b6d0c96d48612a2740bba8fe7e57d6469215906e1c77b"}], 0x1098, 0x4000001}, 0x20044000) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r5, &(0x7f0000057fa0)=[{}, {}], 0x30) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r4, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:25 executing program 6: getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000140)={0x2, [0x0, 0x0]}, &(0x7f0000000180)=0x8) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xc, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) ftruncate(r0, 0x0) 2018/03/30 04:01:25 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd070002000000", 0x18}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x2, 0x2, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x7fffffff, [0x0, 0xde9f, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:25 executing program 2: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f0000001ffc), 0x86, 0x0, &(0x7f0000001ff0)={0x1f}, &(0x7f0000239000), 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000200)=0x4, 0x1, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000)=0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='uid_map\x00') ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000080)="533367f95e6675e209ae8ec1bd09cb003f248031168b10142036cc3082e4d376c168b2ee5d67cd3ff7e5ae34dc06774ad319dc2f1d730a3c215a8d72d50aebcd2f1eb4bdf4e53960733ba0cec9e08f0b576e1d1dbe5eb1d513cd449682f631a89501c0cd1edc7f5e48997c242674575f3c1aef340418d7c998332917a2fdc8c8c723e1a4061fb639dcbc96d2a0b22708c28d86b4631dda59a1884af1c9bdb30601b7fc8eb99af7c53d1781c233ee3b459f4281f4e65811cea13cbf28b6374d26236397edee5412229b5063fc517b021bb28e471020dbc6131fd384b1be35e6bcb81acc30796c6a439f9d7b4f8fc5dd2357141d0207") futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) exit(0x200000000000000) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 2018/03/30 04:01:25 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000001c0)=ANY=[@ANYBLOB="03400000fbff01000300e410490729dcdb417365b1df459e6bbd57c5b4edf7ed77df28daf0b5e951f948d334c669a31e4208dd91f1b0ab6d43dbed2159214305960c131f721c904bec56b0e20f81bf4038dc785a6ff2c0c4a6093c19ad4a"], &(0x7f0000000180)=0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f00008be000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000ac6000/0x4000)=nil, 0x4000, 0x1000004, 0x8011, r2, 0x80000) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000000280)={{&(0x7f0000000140)=""/10, 0xa}, &(0x7f0000000240), 0x9}, 0x20) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0x6, 0x3) ftruncate(r1, 0x0) 2018/03/30 04:01:25 executing program 7: syz_emit_ethernet(0x4e, &(0x7f0000000000)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000002c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x20000, 0x0) ioctl$TIOCEXCL(r0, 0x540c) 2018/03/30 04:01:25 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)=ANY=[@ANYBLOB="03000000000000200320"], &(0x7f0000000180)=0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000280)={0xfffffffffffffffe, 0x9, 0xfffffffffffffffc, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) ftruncate(r1, 0x0) 2018/03/30 04:01:25 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd070002000000", 0x18}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x2, 0x2, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x7fffffff, [0x0, 0xde9f, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:25 executing program 7: syz_emit_ethernet(0x4e, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000002c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) 2018/03/30 04:01:25 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x0) getpeername$netrom(r0, &(0x7f0000000080)=@full, &(0x7f00000001c0)=0xffffffffffffff4b) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000140)=0x7, &(0x7f0000000180)=0xd5) ioctl(r1, 0x8983, &(0x7f0000000000)) 2018/03/30 04:01:25 executing program 6: getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f00000001c0)=ANY=[@ANYBLOB="0f0bf20000fb26766853415eefc384ce5416d79f464c1f22d2a2bdc44c73d08136b2561008e238a57686ced978b383ab5787f427f863185c43"], &(0x7f0000000180)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000000100)=0x7f, 0x4) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) ftruncate(r1, 0x0) 2018/03/30 04:01:25 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)={0x3, [0xfffffffffffffffb, 0x1, 0x3]}, &(0x7f0000000180)=0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) r2 = fcntl$getown(r1, 0x9) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000200)={{0x8, 0x3, 0x3f, 0x83, "81b02b8cf7041d42616263e3bb2dfe88f2d95f12dd5a0356bc38153dfaae2ec78fc91ef3c8a8e5d4139ab6dd", 0x20}, 0x0, 0x0, 0x7fffffff, r2, 0x0, 0x800, "4e6ecc9a6f08c55e3bea4c5ef4c4443276abce68091a6795f69c6fa59846c0d4715710d344eeff225b9e59eff5e3afa36f15ab1ee2e0264bf21747bcaac37096", &(0x7f00000001c0)='@{ppp0}\x00', 0x8, [], [0x40, 0x7, 0x101, 0x7]}) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) open(&(0x7f0000000340)='./file0\x00', 0x1, 0x80) ftruncate(r1, 0x0) 2018/03/30 04:01:25 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000859000)='/dev/usbmon#\x00', 0xe1dc, 0x2000000000) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000180)={0x0, 0xfe}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000200)={r1, 0x9, "b2648ac72c3a298afd"}, &(0x7f0000000240)=0x11) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) close(r0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000140)) socket$inet6_dccp(0xa, 0x6, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x8080, 0x1) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/15, 0xf}], 0x1) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r3, &(0x7f000000af4b), &(0x7f0000570fff)="16"}, 0x20) socket$pptp(0x18, 0x1, 0x2) 2018/03/30 04:01:25 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd070002000000", 0x18}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x2, 0x2, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x7fffffff, [0x0, 0xde9f, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:25 executing program 7: syz_emit_ethernet(0x4e, &(0x7f0000000000)=ANY=[@ANYBLOB="ff3997ffcd0000000000000086dd60c8fba200182c0000000000000000000000000000000000ff020500000000000000000000000001000d907800000000ff020000000000000000000000000001"], 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x8000, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f00000000c0)=0x1000000000000, 0x4) 2018/03/30 04:01:25 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r4 = socket$netlink(0x10, 0x3, 0x1f) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000700)=""/229) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x129, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x179) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}, 0x10) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r5, &(0x7f0000057fa0)=[{}, {{0x0, 0x7530}, 0x0, 0x0, 0x80000000}], 0x20) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r4, &(0x7f0000000580)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000500)={&(0x7f0000000440)={0x84, r6, 0x4, 0x70bd28, 0x25dfdbfe, {0xf}, [@IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8001}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7fffffff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10001}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x800}]}, 0x84}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000000) 2018/03/30 04:01:25 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f0000000200)='/dev/snd/midiC#D#\x00', 0x8001, 0x40000341c00) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)={0x3, [0xfffffffffffffffb, 0x1, 0x3]}, &(0x7f0000000180)=0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) ftruncate(r1, 0x0) 2018/03/30 04:01:25 executing program 2: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000001c0)='net/stat\x00') open_by_handle_at(r1, &(0x7f0000000080)={0x107, 0x6, "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"}, 0x101000) exit(0x0) fstat(r1, &(0x7f0000001440)) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000000)={'vcan0\x00', 0x6}) 2018/03/30 04:01:25 executing program 6: getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000140)=ANY=[@ANYBLOB="0200000000400000"], &(0x7f0000000180)=0x8) prctl$intptr(0x3d, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) ftruncate(r0, 0x0) 2018/03/30 04:01:25 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x0, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB]}, 0x189) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r3, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r4, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r4, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r5}}, 0x48) write$rdma_cm(r4, &(0x7f0000001e80)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r5}}, 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) r6 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r6, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r3, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:25 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r3 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x139, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff0000000000000000000000000000000000000000000071000000000000000000000000000000000000000000ffffffff0014c2a24489f67fb19300000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff02000000f0000000400000000001627269646765300000000000000000006272696467653000000000000000000062637366300000000000000000000000000000aaaaaaaaaa13ffffffffffff0000000000000000ffffff000000e000000010010000400100007374700000000000000000000000000000000048ff00004b080000ce07000004000010aaaaaaaaaa11ffff00ff00004e244e20000000080200ff7f0600"]}, 0x189) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r3, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r4, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r4, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r5}}, 0x48) write$rdma_cm(r4, &(0x7f0000001e80)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r5}}, 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) r6 = syz_open_dev$evdev(&(0x7f0000000400)='/dev/input/event#\x00', 0x8001, 0x6) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f00000003c0)='/dev/vcs#\x00', 0x6, 0x406000) read(r6, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r1, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:25 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000100)=ANY=[@ANYRES64], 0x0) 2018/03/30 04:01:25 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f00000000c0)=""/162, &(0x7f0000000180)=0xa2) accept4$ax25(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000240)={0x0, 0x5}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000002c0)={r1, 0x40, 0x1000, "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"}, 0x1008) ioctl(r0, 0x2202, &(0x7f0000000140)) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0xb7) 2018/03/30 04:01:25 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001380)=ANY=[@ANYBLOB="0300a37afdf64d843f311af37968cb1b7b0000e1365c58ac94"], &(0x7f0000000180)=0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001340)={r1, &(0x7f0000001200)="c6d6b1bbf4d0f4ff31f023e12e8f77105071b37a401459ef4020137a5f5615502523d848212e66ca7db701f805224982864883b083", &(0x7f0000001240)="dd6fd8a7ecb30bb718d29ebc1e11f6e450e5201fff13ce4f1d6e2deafb4508560e334584542bc26a5e6d802cbc5693e97154bec3a6ea4229d09f360d544197dc8867b853cd9332225f93c87e35b9aa3eb0245f2d623af8d692b80d67f4a1f3f5a926b8de340d02e165793eeddb3e6850caf48e4011d7157625c5f326c16fac53dff21ad9f5cbc1db9e7e9089971dc70f1f2f41cb462f98cfdcc51cf29b797639e86ed000024f1f96e9a15a6a6da53f0d56351561ba55444f8ce69921499f9cb0e1935086a8a730207e1712521aa14f1fb0", 0x2}, 0x20) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x40080, 0x0) ftruncate(r1, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000000200)="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") 2018/03/30 04:01:25 executing program 7: syz_emit_ethernet(0x4e, &(0x7f00000000c0)=ANY=[@ANYBLOB="ff3997ffcd0000000000000086dd2426a934b455c668b4145fb00e155d60c8fba200182c0000000017068f9d4564b25b0000000000ff020000000000000000000000000001000d907800000000ff6ee76dc10000bfa1ecca910152a5352865028223f765badf6607a78396dab0574056b231be73001e9e58301c13045073cb640f1660784f6540cdc75a3a5248ffbc2bd7b4c354ed138db061c6ebd8984dc2ec4c10159b9ca8822aa70132ab60a6aa71b0"], 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_thres\x00\x00\x00\x00\x00', 0x2, 0x0) 2018/03/30 04:01:25 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd070002000000", 0x18}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x2, 0x2, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x7fffffff, [0x9, 0x0, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:25 executing program 6: getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f00000000c0)=ANY=[@ANYBLOB="04185cc55f68bbbf135cb347"], &(0x7f0000000180)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000088f000)='.!\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)=0x0) sched_getaffinity(r1, 0x8, &(0x7f0000000140)) ftruncate(r0, 0x0) 2018/03/30 04:01:25 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x200442) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000040)={0x3, 0x0, 0xd91}) signalfd(r0, &(0x7f0000000080), 0x8) 2018/03/30 04:01:25 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)={0x3, [0xfffffffffffffffb, 0x1, 0x3]}, &(0x7f0000000180)=0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f00000001c0)={0x100, 0xff9, 0x0, "71750306000000000000000000002600000000000000010000000000000000000000000800", 0x9}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) ftruncate(r1, 0x0) 2018/03/30 04:01:25 executing program 7: syz_emit_ethernet(0x1bb, &(0x7f0000000180)={@random="ff3997ffcd00", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[], {0x8100, 0xff, 0x32, 0x4}}], {@ipx={0x8137, {0xffff, 0x48, 0x4e53, 0x15, {@current, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x5}, {@random=0x100000000, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x400}, "533f1340377fdceb6283b87620b784f12b4a63419c7bb733b1e7141e4e40559e561f1eceb8d43acb7232"}}}}, 0x0) 2018/03/30 04:01:25 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$getown(r0, 0x9) r1 = fcntl$getown(r0, 0x9) getpgrp(r1) r2 = getpid() r3 = syz_open_procfs(r2, &(0x7f00000004c0)="b73b20d541faf33ff7415a7826364c8b66d6c48ebb39f0abd8afa9282cad38ed21ebec175dafbf77059ec3fff2df1d7f50d0a50623023da1cc9e62aee80fbfce0b325c4dd91c2eb05da081264afc8933f12cebbae9f27fb43381216e9b3dc5221baad115dbddf38f9dc6156e142113a065aed9438e6d") r4 = socket(0xa, 0x2, 0x88) r5 = fcntl$dupfd(r4, 0x0, r4) connect$unix(r3, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r6 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x129, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f0000000700)=ANY=[@ANYBLOB="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"]}, 0x187) sendmsg$netrom(r4, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r6, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}, 0x10) r7 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r7, &(0x7f0000057fa0)=[{}, {}], 0x30) mremap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x200000, 0x2, &(0x7f0000e00000/0x200000)=nil) read(r7, &(0x7f0000000000)=""/45, 0x2d) openat$mixer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/mixer\x00', 0x0, 0x0) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r3, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r6, &(0x7f0000000380)='nat\x00', 0x1) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f00000003c0)=0xfffffffffffffff9, 0x4) 2018/03/30 04:01:25 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x0, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB]}, 0x189) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r3, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r4, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r4, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r5}}, 0x48) write$rdma_cm(r4, &(0x7f0000001e80)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r5}}, 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) r6 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r6, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r3, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:25 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r3 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x139, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x189) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r3, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r5, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r5, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r6}}, 0x48) write$rdma_cm(r5, &(0x7f0000001e80)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r6}}, 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) dup2(r2, r4) eventfd2(0x0, 0x80001) r7 = syz_open_dev$evdev(&(0x7f0000000400)='/dev/input/event#\x00', 0x0, 0x206100) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r7, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r3, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:26 executing program 7: syz_emit_ethernet(0x380, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c200000f91270028008100410008060001080006040003aaaaaaaaaabb7f0000010000000000000000005aa63be95ab2fd6c8a4a9c21b5698fbf1dacdeb8100c0330e19b5e50fda992f91d2f51e282f8c58fe310b0896fa087e3910300a7cb8e17064c014c66770b499772739a2cf7f5d90c9fccccb24f97d54725f9374220266efba3ce28f0c40aaaf2cd9a58038a54dc85f486a664d9307adc789f7a22bf6e770d720bccfb09fe6b05ee4c3f6ba4af10a2a78c9b694b25"], 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x5, 0x9f90, 0x1f30, 0x3, 0x8}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000000)={r0}, 0x2) 2018/03/30 04:01:26 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0x0, 0x0, 0x4000000088) r3 = fcntl$dupfd(r2, 0x0, r2) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x129, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x179) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}, 0x10) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r5, &(0x7f0000057fa0)=[{}, {}], 0x30) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r4, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:26 executing program 6: getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000740)=ANY=[@ANYBLOB="00e980b3f45f742dd43bb476dfe0cd6b6edd29"], &(0x7f0000000180)=0x8) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x3) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2, 0x5011, r0, 0x5) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) ftruncate(r1, 0x0) r2 = getpgid(0x0) process_vm_readv(r2, &(0x7f0000000240)=[{&(0x7f00000001c0)=""/99, 0x63}, {&(0x7f0000000100)=""/3, 0x3}], 0x2, &(0x7f0000000700)=[{&(0x7f0000000280)=""/90, 0x5a}, {&(0x7f0000000300)=""/154, 0x9a}, {&(0x7f00000003c0)=""/208, 0xd0}, {&(0x7f00000004c0)=""/125, 0x7d}, {&(0x7f0000000540)=""/225, 0xe1}, {&(0x7f0000000640)=""/168, 0xa8}], 0x6, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ip_vti0\x00', 0x20}) 2018/03/30 04:01:26 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r3 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x139, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x189) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r3, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r4, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r4, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r5}}, 0x48) write$rdma_cm(r4, &(0x7f0000001e80)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r5}}, 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) r6 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r6, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r3, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:26 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x0, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB]}, 0x189) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r3, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r4, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r4, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r5}}, 0x48) write$rdma_cm(r4, &(0x7f0000001e80)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r5}}, 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) r6 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r6, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r3, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:26 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd070002000000", 0x18}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x2, 0x2, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x7fffffff, [0x9, 0x0, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:26 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0xffffffffffffffff) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000300)={0x1, r0}) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000740)={0x2, 0x2000000000001f, 0x7f, 0x401}, 0x10) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000440)) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) r3 = socket$key(0xf, 0x3, 0x2) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000240)={0x6, &(0x7f0000000040)=[{0x3, 0x401, 0xfffffffffffffffb, 0x2dff}, {0x0, 0x6, 0x33, 0x2}, {0x0, 0x1000, 0x5, 0x2}, {0x8, 0x0, 0x5, 0x1}, {0x1ff, 0x4, 0x1, 0x4}, {0x6, 0x4, 0x800, 0x8}]}, 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e20, 0x8001, @empty, 0x2}, @in={0x2, 0x4e22}], 0x2c) getsockopt$ARPT_SO_GET_REVISION_TARGET(r4, 0x0, 0x63, &(0x7f00000000c0)={'IDLETIMER\x00'}, &(0x7f0000000100)=0x1e) sendmsg$key(r3, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[]}, 0x1}, 0x24000000) getsockopt$bt_hci(r2, 0x0, 0xffffffffffffffff, &(0x7f0000000140)=""/121, &(0x7f00000005c0)=0x237) open(&(0x7f00000004c0)='./file0\x00', 0x40000, 0x1df) fcntl$getown(0xffffffffffffffff, 0x9) r5 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r5, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x363, 0x3}) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x9, 0x8810, r5, 0x0) fsetxattr(r5, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) fremovexattr(r5, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r5, 0xc010640c, &(0x7f0000000340)={0x9}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000780)=ANY=[@ANYBLOB="cc000000", @ANYBLOB="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"], 0x2}, 0x1, 0x0, 0x0, 0x80}, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f00000002c0)={0xfffffffffffffffd}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) 2018/03/30 04:01:26 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) fcntl$setsig(r0, 0xa, 0x1e) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYBLOB="030800fd60e41b000300"], &(0x7f0000000340)=0x1) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) r2 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={0x0, 0x5}, &(0x7f0000000200)=0x8) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000003c0)="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", 0x1000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000240)={r3, 0x84, "8e802f822f2ffbd1f9682034fbe282259b5e5415746f106990f6cedf3a4d883a5bf24f84fdb3f381fa9e4a98dc9665b43cb2efe49d6bcf7c5dcd1bc81fd6cf9e5112322fadcccc3bddb00f2a3d9ef92fd9d693a2900f175cf84a281437477929d6eaa06f7056dcc418748cf33535947da02ad858400bfcd82733d2935d191db241a40a97"}, &(0x7f0000000300)=0x8c) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r2, 0x0) fcntl$setpipe(r1, 0x407, 0xf6e) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) ftruncate(r2, 0x0) 2018/03/30 04:01:26 executing program 7: 2018/03/30 04:01:26 executing program 7: syz_emit_ethernet(0x4e, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x0) 2018/03/30 04:01:26 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000200)=ANY=[@ANYBLOB="030000008221ca93fbff01000300aa972e933fb44d9045607ec2e1e3f0959df3c3da98adf61e285c1b087c641e1840a44fb99e2e0adbdb20e35302cdddd3ce6025e8e1794eee70599418368d6cd9cdb60e9bb1c3d77dd26eb1888a8df6b3a5fc9a88fb8f6d53c1d679de7195e08b9f67dd5e76a743f6fdd478401eafee5831463e316b8cfc0da6bba0e348b08a1004"], &(0x7f0000000180)=0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) ftruncate(r1, 0x0) 2018/03/30 04:01:26 executing program 6: getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000140)={0x2, [0x0, 0x0]}, &(0x7f0000000180)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x1, 0x0, 0x4000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x90000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) ftruncate(r0, 0x0) 2018/03/30 04:01:26 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x4e20, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01000000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={r1}, &(0x7f0000000040)=0x8) 2018/03/30 04:01:26 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd070002000000", 0x18}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x2, 0x2, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x7fffffff, [0x9, 0x0, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:26 executing program 7: syz_emit_ethernet(0x4e, &(0x7f0000000000)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000002c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x305102, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0xa99, 0x8, 0x7}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={r1, 0x8000000800000005, 0x20}, 0xc) 2018/03/30 04:01:26 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)={0x3, [0xfffffffffffffffb, 0x1, 0x3]}, &(0x7f0000000180)=0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) ftruncate(r1, 0xb5f3) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000001c0)={0x0, 0x9, 0x0, 0x0, 0x2}, &(0x7f0000000200)=0x18) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000002c0)={r2, 0x8dcc}, &(0x7f0000000280)=0x8) 2018/03/30 04:01:26 executing program 2: socketpair(0x17, 0x6, 0x40, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1020000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000140)={0x164, r2, 0x0, 0x70bd2c, 0x25dfdbff, {0x5}, [@IPVS_CMD_ATTR_DAEMON={0x4c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x16e9}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8000}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x789}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x36}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}]}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfffffffffffffffe}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xfffffffffffffffa}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x10001}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a2e}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xbd0e}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x4}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x81}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7ff}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xffffffffffffffff}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xde}]}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x20}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}]}]}, 0x164}, 0x1, 0x0, 0x0, 0x40000}, 0x24008810) perf_event_open(&(0x7f000025c000)={0x80000000002, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000340)={0x0, 0xffff, 0x2}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000003c0)={r3, 0x1}, 0x8) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f000074ffc8)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000000c0)={0x14, 0x4000000000020, 0x301, 0x0, 0x0, {0x100006}}, 0x14}, 0x1}, 0x0) 2018/03/30 04:01:26 executing program 7: syz_emit_ethernet(0x4e, &(0x7f0000000000)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000002c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x20000, 0x12) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f00000000c0)={0x100, 0x1d, 0x3a61, 0x4, "16b7c948d609954ee39cf3f6b89ad49cf2465aea35d7b5953e960368f77dad48"}) 2018/03/30 04:01:26 executing program 3: socket$inet_tcp(0x2, 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r1 = socket(0xa, 0x80006, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) connect$unix(r0, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r3 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x129, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f0000000780)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff0000000000000000000000000000000000000000000071000000000000000000000000000000000000000000ffff5c2c4ed70000000000000000000000000000000000000000000000000000000000000000000400ffffffff02000000f00000004000000000016272696467653000000000000000000062726964766530000000000000000000626373663000000000000000c6000000000000aaaaaaaaaa13ffffffffff00000000ffffff000000e000000010010000400100007374700000000000000000000000000000000048ff00004b080000ce07000004000010aaaaaaaaaa11ffff00ff0000000000c0cbf6670c313d504ec705092455732e9238d6c10a4fdb0f8bea6497f12cb110cc0789c90e7c6aca5d46f6ec69bdc7d0786a39b63e25d431e7f3b81f502bb6ec350b4787497d6ee2c0a325d3d2f3816a56099ff2660d0789950232f214d8fbe58c934b63897ccc94ac216ca65fcfc0e4b0dcbc25c9103006ce4f5fe138dc98a5afd96e2b93"]}, 0x1ee) sendmsg$netrom(r1, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r3, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}, 0x10) r4 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000004c0)={0x0, 0x811, 0x10000, 0x7f}, &(0x7f0000000500)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000680)={r5, 0x1, 0x101, 0x8, 0x9, 0x1}, 0x14) write$evdev(r4, &(0x7f0000057fa0)=[{}, {}], 0x30) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000580)={{{@in6=@dev, @in=@broadcast}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000000480)=0xe8) read(r4, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) getsockopt$inet6_buf(r2, 0x29, 0xde, &(0x7f00000003c0)=""/93, &(0x7f0000000440)=0x5d) writev(r0, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r2, 0x6, 0xb, &(0x7f00000006c0), &(0x7f0000000ffc)=0x4) finit_module(r3, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:26 executing program 6: getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000140)={0x2, [0x0, 0x0]}, &(0x7f0000000180)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r0, 0x0) syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x7, 0x200000) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) ftruncate(r0, 0x0) 2018/03/30 04:01:26 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000280)=ANY=[], &(0x7f00000002c0)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000300)={0x0, 0x0, 0xfffffffffffffffe, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-net\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000001c0)=0x8000, 0x4) r3 = socket$inet_udp(0x2, 0x2, 0x0) tee(r3, r2, 0x7, 0x0) ftruncate(r2, 0x8000000000) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x0) accept4$llc(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0xfffffffffffffe3a, 0x800) 2018/03/30 04:01:26 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd070002000000", 0x18}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x2, 0x2, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x7fffffff, [0x9, 0xde9f, 0x0, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:26 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r3 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x139, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x189) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r3, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r4, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r4, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r5}}, 0x48) write$rdma_cm(r4, &(0x7f0000001e80)=@listen={0x7, 0x8, 0xfa00, {r5, 0x9}}, 0x10) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) r6 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r6, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r3, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:26 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x9d, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff0000000000000000000000000000000000000000000071000000000000000000000000000000000000000000ffffffff0014c2a24489f67fb19300000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff02000000f0000000"]}, 0x189) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r3, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r4, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r4, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r5}}, 0x48) write$rdma_cm(r4, &(0x7f0000001e80)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r5}}, 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) r6 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r6, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r3, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:26 executing program 7: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x20000, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000100)={0x3, &(0x7f00000000c0)=[{0x7, 0x2, 0x9, 0xaebb}, {0x3f, 0x6, 0x0, 0x10001}, {0x9, 0x0, 0x1, 0x1d85}]}, 0x8) memfd_create(&(0x7f0000000140)='/dev/mixer\x00', 0x1) 2018/03/30 04:01:26 executing program 7: syz_emit_ethernet(0x4e, &(0x7f0000000000)=ANY=[@ANYBLOB="ff3997ffcd0000000000000086dd60c8fba200182ce000000000000000000000000000000000ff020000000000000000000000000000000000000000000000000100000000000000000000000000"], 0x0) 2018/03/30 04:01:26 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x8, 0x1) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f00000000c0)) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400000, 0x0) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f0000000040)={0x2, 0x0, 0xb0}) 2018/03/30 04:01:26 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)={0x3, [0xfffffffffffffffb, 0x1, 0x3]}, &(0x7f0000000180)=0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) ftruncate(r1, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000001c0)={0x0, 0x8}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000240)={r2, 0x55, "c0787d584f5c50582ee0ed8ef96239e030ad427084df55085fb68a880d0c61cc84cb4311a9df60327baf81a990cf1953a24093b723cde22768cf80ed27b46686cce8057ffa69024d01b7c743b0e943abba18743693"}, &(0x7f00000002c0)=0x5d) write$rdma_cm(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="00000000180000fa0100000000000000", @ANYPTR64=&(0x7f00000004c0)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="06010a0400000000"], 0x20) write$rdma_cm(r0, &(0x7f0000000540)=@connect={0x6, 0x118, 0xfa00, {{0x966, 0x9, "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", 0xab, 0x6, 0x40, 0x23f, 0xfff, 0x0, 0xffffffffffffff01}, r3}}, 0x120) 2018/03/30 04:01:26 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd070002000000", 0x18}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x2, 0x2, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x7fffffff, [0x9, 0xde9f, 0x0, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:26 executing program 6: syz_open_dev$audion(&(0x7f0000000340)='/dev/audio#\x00', 0x3, 0x400000) getpeername(0xffffffffffffff9c, &(0x7f0000000380)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000400)=0x80) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000300)={0x2c5}, &(0x7f0000000180)=0xffffffffffffffcf) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000000c0)={0x0, 0x7, "ad4cacb7936aa7"}, &(0x7f0000000100)=0xf) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e23, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}, [0x1, 0xffffffffffffffc0, 0x5, 0x1, 0x5, 0x1, 0x7fffffff, 0x3f, 0x2, 0x100000001, 0x100, 0xfffffffffffffffd, 0x0, 0x1000, 0x360]}, &(0x7f00000002c0)=0x100) ftruncate(r1, 0x0) 2018/03/30 04:01:26 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x20000) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0086418, &(0x7f0000000040)={0x7, 0x0, 0x9, 0x5f, 0x17, 0x3}) syz_emit_ethernet(0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="ff3997ffcd0000000000000086dd60c800182c0000000000000000000000000000000000ff020000000000000000000000000001000d907800000000ff02000000000000000000000000000139c8490a214a6bc3a4648d0a81fb7e174d6b57ae3e2c26347721f65ba919e387e591c52f603a55493033841ebad3480000"], 0x0) 2018/03/30 04:01:26 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000364ffc)=0x400, 0x4) setsockopt$inet_int(r0, 0x0, 0xd, &(0x7f0000000040)=0x10000000008, 0xfffffffffffffffd) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20}, 0x10) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f00009fdfaf)=""/81, 0x51}, 0x40002106) 2018/03/30 04:01:26 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x129, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x179) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}, 0x10) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r5, &(0x7f0000057fa0)=[{}, {}], 0x30) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f00000003c0)={{&(0x7f0000ffa000/0x3000)=nil, 0x3000}}) finit_module(r4, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:26 executing program 7: r0 = creat(&(0x7f00000021c0)='./file0\x00', 0x121) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000002200)) syz_emit_ethernet(0x4e, &(0x7f0000000000)=ANY=[@ANYBLOB="ff3997ffcd0000000000000086dd60c8fba200182c0000000000000000000000000000000017ff0200000000000000001c0000139a6dcae8a3baab000000ff020000000040000000000000000001"], 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x1, 0x0) r2 = gettid() ioprio_set$pid(0x1, r2, 0x800000000) fanotify_init(0x0, 0x800) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000001100)=0x373, 0x4) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000001140)='/dev/mixer\x00', 0x0, 0x0) recvfrom$inet(r1, &(0x7f00000000c0)=""/4096, 0x1000, 0x100, &(0x7f00000010c0)={0x2, 0x4e24, @broadcast=0xffffffff}, 0x10) mq_timedsend(r3, &(0x7f0000001180)="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", 0x1000, 0xc0, &(0x7f0000002180)) 2018/03/30 04:01:26 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)={0x3, [0xfffffffffffffffb, 0x1, 0x3]}, &(0x7f0000000180)=0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) 2018/03/30 04:01:26 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x10001, 0x6100) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e24, 0x61001fa, @loopback={0x0, 0x1}, 0xfffffffffffffffb}}, [0x2, 0x8, 0x6, 0x7f1c, 0x7ff, 0x2, 0xffffffffffffffff, 0x783, 0x63ca, 0x0, 0x7, 0x3f, 0x6, 0x5, 0x1360e03a]}, &(0x7f0000000140)=0x100) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000180)={r1, 0x1ff}, &(0x7f00000001c0)=0x8) ioctl$TCSBRK(r0, 0x5409, 0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000200)={r1, 0x7}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000280)={0x8, [0x40, 0xcffc, 0xffff, 0x8000, 0x7fffffff, 0x3, 0x2, 0x3]}, 0x14) r3 = accept4(r0, &(0x7f00000002c0)=@hci={0x0, 0x0}, &(0x7f0000000340)=0x80, 0x80000) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000380)={@mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, @empty, 0x10000, 0x1, 0x2, 0x100, 0x6, 0x4000000, r4}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f0000000400)='system\x00') ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000440)={0x0, 0x2, {0x0, 0x1, 0x5d, 0x1, 0x355ce6cc}}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f00000004c0)={0x40, 0x1, {0x0, 0x2, 0x4, 0x1, 0x6}}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000540)={r4, 0x1, 0x6, @random="b5fbeaf2fad6"}, 0x10) splice(r0, &(0x7f0000000580)=0x1e, r3, &(0x7f00000005c0), 0xfffffffffffffff8, 0x6) faccessat(r0, &(0x7f0000000600)='./file0\x00', 0x11, 0x200) stat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = fcntl$getown(r3, 0x9) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001f00)={{{@in6=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@dev}}, &(0x7f0000002000)=0xe8) r8 = getegid() fcntl$getownex(r0, 0x10, &(0x7f0000002040)={0x0, 0x0}) r10 = getuid() getgroups(0x5, &(0x7f0000002080)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)=0x0) stat(&(0x7f0000002100)='./file0\x00', &(0x7f0000002140)={0x0, 0x0, 0x0, 0x0, 0x0}) r14 = getgid() sendmsg$netlink(r0, &(0x7f0000002280)={0x0, 0x0, &(0x7f0000001ec0)=[{&(0x7f0000000700)={0x14c4, 0x22, 0x38, 0x70bd2b, 0x25dfdbff, "", [@nested={0x78, 0x6, [@typed={0x70, 0x58, @binary="0c5081940fd48f31057e485b61f2e378eadb6d10d3f8afdd5b15b8128f6853493628fe2beff89bb498f79660976bdae96473da8cbe6b03546852cd6dd5661b8a950bbd2d2464d9e8360ca29fc760ec1afc79945c375f2258a6f61a933d62cdc762c234a13b889f71f01ee1ef"}, @typed={0x4, 0x2c}]}, @nested={0x100c, 0x32, [@typed={0x1004, 0xa, @binary="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@typed={0x4, 0x5d}]}, @generic="95f24f4f3cf2de3d43f984c150eb1dfb0816b697c08edf45128a3f1671496d3efa05b655b3f084af540e611991fdd62631dd4fd2d29f017917001abf0da07ba62bffd0646bc0b9f281c66b69f4cdc92061d853c3607f4654263a428c6e16499831bf396b92d9ca7b4b5ae2a39080994cc5086f4e57d5b51272b38c18dcd29fefdb7a68d12c3e1a2ed41fb1fa1cc846785143b185f14be7bf0d2ca9b2ee0b8afa5bb2422069849477ce33fdca8c6841a3d77cef96cc6e272fb8fe58c3f5bbb4652013f76a086cb9", @typed={0x8, 0x89, @uid=r5}, @generic="3d9f7796ab9629f53413889882a3829594436f098111aa87baa5f73a476d11710d47ef1e9c538dc28133a3f196c95dc04dbdc074947071f0c822f1780f394e8ed288da900d6ec3d3e956576b12ce087f4d716001a29e21ff64c38a758086807395cac2a5031da7b5185af9da83ca0817ee4ef3a626562a26e5cf148ffc5ea2eb612abc0de07b041f2d02c4d8386ec328782bbace41912fe752c8681b60d9c6b7bcaee6ee4d94c4493ea965c2efd4d359d7c698d9521f", @nested={0x1c8, 0x1d, [@generic="ccc31e3e6ece35f6dd7be12cb793d10110fcfa4ec4396dfc1ff4a6f68e9288f9", @generic="3a43c29241ef41692058e1950bbc7a44a0a6ded340829feeab84383c7c68216751", @generic="e3374a43cb1ecf9fad62ede79eab189bb714261b4301d20d8bc65c3a847ff80f0607243d8d4230d75ba8fe23f38b65bb06f8e7e1eed60e13c634d81ef4837a7d0ad1617e410b62169f2cad9c75e55107386e11fce65728e8ca1e644ac624a5fa6f96f0b33f59bbd79d0a4c94d3471b0bdd34844b5ffa663d8be685649923aaa72000adf766b8a2f8eb4aed258d8f5f43730e467769c8decedeaa52f1e63d486b5a66f1870ba3078f80", @typed={0xc, 0x8, @str='cgroup\x00'}, @typed={0x14, 0x49, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @generic="2b88282b10a013174578b05a", @typed={0x8, 0xb, @fd=r0}, @generic="ddfe7db8406cfefde1e0cea9ac93edd0db6e148f30459bc0b3c149d6a818c057d8ef09c9183fee36be2dc850e1757eeefc97efc2449f7d60f00932f664b6d2a9e2282055c9f3c0f169d9f9ed8bf383d7bc05c1bb895da1399ae0c761f19c1e3924c18a897b113e068ddc585fc5ea13bbd8761224c5357eabdaac4ac3d692a9f9daa0bb1293927b9a97f24c300fd281c99c34b70401254ca0abf5395dda57547bbffd73fde10c"]}, @nested={0xe0, 0x8c, [@generic="202f3afc8638417c89f8b9b0f877e5b6af86dc4ef6b63a3ecf814973f04b01d3e1daec72faa16eca3484a2977cc51f5cd93acf46aeee211de259afbd6b869a1a87d29645f88cb3e539f01c1737727a7533dc7aea3b8b17abcda66c0a5f98710ff95e577ff829ade3cf2e636ef5d296359d5ee863891c62598d1469da42a6a2c2b1dcd479eda79e578bf1e78e5043b3e4d913d0effc334e6201052d45", @generic="a6021cc64c588648ea5d731b27cfb51618ab462bdce13f3645565a0b02977af17aa6617834004a7a83f6fec0b10a33bc9f10c056efe3051e593c99326181ab"]}]}, 0x14c4}, {&(0x7f0000001c00)={0x2b0, 0x12, 0x20, 0x70bd29, 0x25dfdbfe, "", [@generic="54ecb81bc07f5b8a3e4c79cfe0516e81ae7b08e94fe0a936952e964a7e1d24c082c3a51f9f055d33cc10989545716ad18d2cccb6780bd4811975df97d1fc915d862f40152cad0367bd49e1162eba1b35cafcfe9a859e302615aaa796b6ee837954e4b31a59f65620975348a803cc75eae6622300b82d69bff5103359d04d3adbf5e836b35894b320590aa5489d78fa55e8ff0116d3aef89e082c07009e57f00026e3dbed32b23ddc7e73eecfcd3d24bb5d334b556729b8071faf15a091842c3b777077a2f2f78f2d0224c3ef52e184707ab8233709a84c46e0352ff82f548ed205f56c44f5", @generic="fee8332b8d6dd14590ca1686ce62204bdb7a38658696925fe252327eef05c3b6e5f86f9fe1d20c4060662bbfa99cd7bb5028", @typed={0x100, 0x5a, @binary="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"}, @nested={0x20, 0x7b, [@generic="d4b717b9812ae9190c00955dcd8ed31e4015e5af8cea7ac76615e1d8"]}, @generic="2232d5d31e0017079e68b662a183c12ddbdc0db4c57cf7ae9d7898690ba6d8e28c7920d098d13a3a841fc1442d186c59a0aa7126f8246e6a3bf2b65c45af2b1ee4bae6b6348e29987c9d9e6ecb813608a65048060e3a62b90305d4a2abacbfdbbff97e5a158d987c11"]}, 0x2b0}], 0x2, &(0x7f00000021c0)=[@cred={0x18, 0x1, 0x2, r6, r7, r8}, @rights={0x30, 0x1, 0x1, [r0, r0, r3, r0, r0, r0, r3, r0, r0]}, @rights={0x10, 0x1, 0x1, [r0]}, @cred={0x18, 0x1, 0x2, r9, r10, r11}, @cred={0x18, 0x1, 0x2, r12, r13, r14}], 0x88, 0x4000}, 0x40) r15 = socket$nl_crypto(0x10, 0x3, 0x15) poll(&(0x7f00000022c0)=[{r15, 0x9}, {r15, 0x40}, {r3, 0x2202}, {r3, 0x50}, {r0, 0x9400}], 0x5, 0xa3) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000002300)={r2, 0x2, 0x7fffffff, 0x3, 0x5, 0x29a6}, 0x14) setsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f0000002340), 0x4) pipe(&(0x7f0000002380)) 2018/03/30 04:01:26 executing program 6: getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000140)={0x2, [0x0, 0x0]}, &(0x7f0000000180)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000000c0), 0x4) write$eventfd(r0, &(0x7f0000000100)=0x1, 0x8) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) ftruncate(r0, 0x0) 2018/03/30 04:01:27 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x129, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f0000000780)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff0000000000000000000000000000000000000000000071000000000000000000000000000000000000000000ffffffff0014c2a24489f67fb19300000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff02000000f0000000400000000001627269646765300000000000000000006272696467653000000000000000000062637366300000000000000000000000000000aaaaaaaaaa130000000000000000000000000000ffffff000000e000000010010004400100007374700000000000000000000000000000000048ff00004b080000ce07000004000010aaaaaaaaaa11ffff00ff9e99dc05ff93a2364ce3890a517bc54a8e869def5b252b26e23f460da7df3f59d165cc97300b47fee07375d6831676eeabc74d8c856b6945bef86f0f75e668d6c6b98dd7e042c163a160204b6c0251bee39d1bd0dcefb5998cde6d736d7a4d6b078e704704888e7aefbdcb9138dc3a4bff8f76c0ea"]}, 0x1ee) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}, 0x10) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r5, &(0x7f0000057fa0)=[{}, {}], 0x30) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r4, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:27 executing program 7: r0 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x1000000080000000, 0x10b902) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001f40)={'nr0\x00', 0x0}) sendmsg$can_bcm(r0, &(0x7f0000002080)={&(0x7f0000001f80)={0x1d, r1}, 0x10, &(0x7f0000002040)={&(0x7f0000001fc0)={0x0, 0x200, 0x6fbc, {0x0, 0x2710}, {0x0, 0x2710}, {0x1, 0x9e5a, 0x4, 0x4d5}, 0x1, @canfd={{0x2, 0x9, 0x8, 0x3}, 0x2a, 0x3, 0x0, 0x0, "6266c6d406f38dff5d3e363a374d3b1448a1a6b1c17c14f761e3dd4f8da6136a2f70a232b0f394df120f2bae8d8be7da98c019c433d60d330766cad0dac031c9"}}, 0x6c}, 0x1, 0x0, 0x0, 0x24004095}, 0x4000081) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f00000000c0)) syz_emit_ethernet(0x4e, &(0x7f0000000000)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000002c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) ioctl$EVIOCSABS3F(0xffffffffffffffff, 0x401845ff, &(0x7f0000000100)={0x6, 0xd8d, 0x8, 0x20, 0x0, 0x9}) 2018/03/30 04:01:27 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)={0x3, [0xfffffffffffffffb, 0x1, 0x3]}, &(0x7f0000000180)=0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) r2 = gettid() fstat(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getpgrp(0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000440)={0x0}, &(0x7f0000000480)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002cc0)={0x0}, &(0x7f0000002d00)=0xc) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000002f00)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000002f40)={{{@in=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000003040)=0xe8) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000033c0)=0x0) r10 = getpgrp(0x0) getresuid(&(0x7f0000003440)=0x0, &(0x7f0000003480), &(0x7f00000034c0)) sendmsg$netlink(r0, &(0x7f0000007e80)={&(0x7f0000000200)=@proc={0x10, 0x0, 0x25dfdbfb, 0x1000}, 0xc, &(0x7f0000007e00)=[{&(0x7f0000000240)={0x10, 0x22, 0x100, 0x70bd2d, 0x25dfdbfd}, 0x10}, {&(0x7f0000000280)={0x120, 0x10, 0x30a, 0x70bd2c, 0x25dfdbfb, "", [@nested={0x110, 0x67, [@typed={0xc, 0x51, @u64=0x80000000}, 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[@generic="831da807526a4e7000d9e39ea27fd242336c8ae90c67d04c3bbe08f9fe6de3f0403412f2ba456a750d0d77d367feeb994254193bf792fa5fe819db0fcc235a84247e1513969a453cfefbfdae064c5010745ab3b8e6cc50c360edd34cd1ec75683ab92a2672c6ff0525fa1d085eaf4c175096259417134b1062ad5c17b61b9a7108f55b1a46f58deb52d9b13da388dcfa444ea97ac2ff6bd85bd33668e0c6b9590d11ac3db3bede0b2fc2cc3d63f8", @typed={0x8, 0x62, @u32=0x3ff}, @typed={0x8, 0x81, @pid=r2}, @generic="b03b2d6e54b5d2edf2ec5783bb9626e26038099a5b9f1f8c9d0d25bb1c1a033473f9963b83745994d0ec9fada5689993243f2f0ac9dc213e5b0fd8a1c4c38af87eba27c6215cb6d76ebdc7f694bb55f607782abe914ce05941620befe18f2c0bd66f09bb78ef9f1650306b470c87ebd90da75a34b98e5da9d7334e3fcfefebc5b003997d", 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@generic="11cb0f878b7278032f174d3b7ad208929705de7be9961f3969d27c34848f834bb775cade7c847a03b4431f70b88d18f839c2231d3f756769069eb6c6", @typed={0x14, 0x68, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, @generic="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@typed={0x54, 0x91, @binary="a36d1d0a45ec40c9f1cddda525ec7fe009968ff22dc189354b4558ac81101f870d70834354912f3e88c0e68f71243831e4afd2307bf58f32fac1dadf613d06ac89770ee11272b13d408e07511fc8"}]}, 0x3504}, {&(0x7f0000007dc0)={0x10, 0x2a, 0x24, 0x70bd2a, 0x25dfdbfc}, 0x10}], 0xa, 0x0, 0x0, 0x4000000}, 0x4000000) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000007ec0)) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffff, 0x4) ftruncate(r1, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000001c0)=0x80000001, 0x4) 2018/03/30 04:01:27 executing program 6: getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000140)={0x2, [0x0, 0x0]}, &(0x7f0000000180)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000000)={0x0, 0x400000, 0x0, 'queue1\x00'}) ftruncate(r0, 0x0) 2018/03/30 04:01:27 executing program 2: iopl(0x101) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000bf7ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f00006f4000)={0x80fed, 0x11, 0x0, 0x0}) r2 = dup2(r1, r0) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f0000a94fea)=""/22) 2018/03/30 04:01:27 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r3 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x139, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x189) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r3, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r4, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r4, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r5}}, 0x48) write$rdma_cm(r4, &(0x7f0000001e80)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r5}}, 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) r6 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r6, &(0x7f0000000000)=""/45, 0x2d) setsockopt$inet6_group_source_req(r1, 0x29, 0x0, &(0x7f0000000400)={0x100, {{0xa, 0x4e20, 0x8d14, @dev={0xfe, 0x80, [], 0xc}, 0x1}}, {{0xa, 0x4e21, 0x4, @dev={0xfe, 0x80, [], 0xa}, 0xfc}}}, 0x104) write$rdma_cm(r4, &(0x7f00000003c0)=@listen={0x7, 0x8, 0xfa00, {r5, 0x800}}, 0x10) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r3, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:27 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x9d, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff0000000000000000000000000000000000000000000071000000000000000000000000000000000000000000ffffffff0014c2a24489f67fb19300000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff02000000f0000000"]}, 0x189) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r3, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r4, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r4, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r5}}, 0x48) write$rdma_cm(r4, &(0x7f0000001e80)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r5}}, 0x48) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)) eventfd2(0x0, 0x80001) r6 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r6, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(0xffffffffffffffff, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r3, &(0x7f0000000380)='nat\x00', 0x1) 2018/03/30 04:01:27 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd070002000000", 0x18}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) clock_gettime(0x7, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000480)={{0x300000000, 0x2, 0x2, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x7fffffff, [0x9, 0xde9f, 0x0, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x7fffffff, 0x9, 0x5, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0xa73, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x7, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x0, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0xf733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x885, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x4, 0x1, 0x1, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x2, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {r2, r3+30000000}}) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=[{0x84, 0x118, 0x0, "1debef5ca13ad7a5d909f9164ebc54ce7daac49d69671c0cb756308523c206649a55c832f7ceb5b61a00f81ff6a983b53c0517cc11009ff666e5a79226382d11300ce920f0330d8e798be687527dd32631c025f51f4d5516e0e3b7c2ded8c594bde45b9ce7a3be5756e40215bab5a0b84ead384fe8"}], 0x84}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x0, 0x1000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/30 04:01:27 executing program 7: syz_emit_ethernet(0x4e, &(0x7f0000000000)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000002c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0xae87, 0x600000) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x8d, 0x3, 0x800, 0x3, 0x1}, &(0x7f0000000100)=0x14) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000140)={r1, 0x80000000}, 0x8) 2018/03/30 04:01:27 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f000065effc)=0xe, 0x4) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f00006a1000)) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x9, 0x401) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000040)={0xfffffffffffffffd, 0x8, 0x1001}) [ 363.310280] ================================================================== [ 363.317893] BUG: KASAN: use-after-free in __list_del_entry_valid+0x144/0x150 [ 363.325053] Read of size 8 at addr ffff8801b34cf420 by task syz-executor0/8616 [ 363.332380] [ 363.333988] CPU: 0 PID: 8616 Comm: syz-executor0 Not tainted 4.16.0-rc7+ #280 [ 363.341234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 363.350570] Call Trace: [ 363.353146] dump_stack+0x194/0x24d [ 363.356754] ? arch_local_irq_restore+0x53/0x53 [ 363.361407] ? show_regs_print_info+0x18/0x18 [ 363.365875] ? rcu_note_context_switch+0x710/0x710 [ 363.370784] ? trace_event_raw_event_lock+0x340/0x340 [ 363.375954] ? __list_del_entry_valid+0x144/0x150 [ 363.380781] print_address_description+0x73/0x250 [ 363.386152] ? __list_del_entry_valid+0x144/0x150 [ 363.390969] kasan_report+0x23c/0x360 [ 363.394749] __asan_report_load8_noabort+0x14/0x20 [ 363.399651] __list_del_entry_valid+0x144/0x150 [ 363.404297] cma_cancel_operation+0x455/0xd60 [ 363.408780] ? find_held_lock+0x35/0x1d0 [ 363.412817] ? rdma_destroy_id+0xda0/0xda0 [ 363.417038] ? rdma_destroy_id+0xf4/0xda0 [ 363.421160] ? lock_downgrade+0x980/0x980 [ 363.425284] ? lock_release+0xa40/0xa40 [ 363.429247] ? do_raw_spin_trylock+0x190/0x190 [ 363.433814] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 363.438893] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 363.443897] rdma_destroy_id+0xff/0xda0 [ 363.447844] ? lock_release+0xa40/0xa40 [ 363.451795] ? cma_release_dev+0x350/0x350 [ 363.456011] ? radix_tree_delete_item+0x146/0x280 [ 363.460866] ucma_close+0x100/0x2f0 [ 363.464471] ? ucma_free_ctx+0xd90/0xd90 [ 363.468507] __fput+0x327/0x7e0 [ 363.471770] ? fput+0x140/0x140 [ 363.475035] ? check_same_owner+0x320/0x320 [ 363.479331] ? _raw_spin_unlock_irq+0x27/0x70 [ 363.483808] ____fput+0x15/0x20 [ 363.487066] task_work_run+0x199/0x270 [ 363.490932] ? task_work_cancel+0x210/0x210 [ 363.495235] ? _raw_spin_unlock+0x22/0x30 [ 363.499364] ? switch_task_namespaces+0x87/0xc0 [ 363.504026] do_exit+0x9bb/0x1ad0 [ 363.507463] ? mm_update_next_owner+0x930/0x930 [ 363.512106] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 363.517277] ? rcu_read_unlock+0x16/0x70 [ 363.521326] ? perf_trace_lock+0xd6/0x900 [ 363.525459] ? trace_event_raw_event_lock+0x340/0x340 [ 363.530627] ? perf_trace_lock+0xd6/0x900 [ 363.534752] ? find_held_lock+0x35/0x1d0 [ 363.538789] ? trace_event_raw_event_lock+0x340/0x340 [ 363.544055] ? delayacct_end+0x25/0x100 [ 363.548012] ? lock_downgrade+0x980/0x980 [ 363.552146] ? trace_hardirqs_off+0x10/0x10 [ 363.556447] ? find_held_lock+0x35/0x1d0 [ 363.560492] ? memset+0x31/0x40 [ 363.563752] ? find_held_lock+0x35/0x1d0 [ 363.567884] ? get_signal+0x7a9/0x16d0 [ 363.571754] ? lock_downgrade+0x980/0x980 [ 363.575895] do_group_exit+0x149/0x400 [ 363.579756] ? do_raw_spin_trylock+0x190/0x190 [ 363.584313] ? SyS_exit+0x30/0x30 [ 363.587743] ? _raw_spin_unlock_irq+0x27/0x70 [ 363.592211] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 363.597217] get_signal+0x73a/0x16d0 [ 363.600922] ? ptrace_notify+0x130/0x130 [ 363.604962] ? trace_hardirqs_off+0x10/0x10 [ 363.609264] ? rcu_read_lock_sched_held+0x108/0x120 [ 363.614271] do_signal+0x90/0x1e90 [ 363.617793] ? percpu_ref_put_many+0x11a/0x220 [ 363.622359] ? lock_downgrade+0x980/0x980 [ 363.626479] ? kernfs_get+0xe1/0x130 [ 363.630167] ? setup_sigcontext+0x7d0/0x7d0 [ 363.634465] ? lock_release+0xa40/0xa40 [ 363.638413] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 363.643518] ? exit_to_usermode_loop+0x8c/0x2f0 [ 363.648170] exit_to_usermode_loop+0x258/0x2f0 [ 363.652733] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 363.658243] ? do_fast_syscall_32+0x156/0xf9f [ 363.662720] do_fast_syscall_32+0xbe6/0xf9f [ 363.667016] ? _raw_spin_unlock_irq+0x27/0x70 [ 363.671495] ? do_int80_syscall_32+0x9c0/0x9c0 [ 363.676051] ? _raw_spin_unlock_irq+0x27/0x70 [ 363.680521] ? finish_task_switch+0x1c1/0x7e0 [ 363.684993] ? syscall_return_slowpath+0x2ac/0x550 [ 363.689902] ? prepare_exit_to_usermode+0x350/0x350 [ 363.694893] ? sysret32_from_system_call+0x5/0x3c [ 363.699714] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 363.704544] entry_SYSENTER_compat+0x70/0x7f [ 363.708933] RIP: 0023:0xf7f57c99 [ 363.712267] RSP: 002b:00000000f771109c EFLAGS: 00000286 ORIG_RAX: 00000000000000c0 [ 363.719945] RAX: 0000000020000000 RBX: 0000000020000000 RCX: 0000000000b36000 [ 363.727184] RDX: 0000000000000003 RSI: 0000000000008031 RDI: 00000000ffffffff [ 363.734427] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 363.741668] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 363.748909] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 363.756166] [ 363.757765] Allocated by task 8612: [ 363.761367] save_stack+0x43/0xd0 [ 363.764792] kasan_kmalloc+0xad/0xe0 [ 363.768478] kmem_cache_alloc_trace+0x136/0x740 [ 363.773117] rdma_create_id+0xd0/0x630 [ 363.776975] ucma_create_id+0x35f/0x920 [ 363.780918] ucma_write+0x2d6/0x3d0 [ 363.784512] __vfs_write+0xef/0x970 [ 363.788107] vfs_write+0x189/0x510 [ 363.791616] SyS_write+0xef/0x220 [ 363.795045] do_fast_syscall_32+0x3ec/0xf9f [ 363.799337] entry_SYSENTER_compat+0x70/0x7f [ 363.803716] [ 363.805312] Freed by task 8616: [ 363.808560] save_stack+0x43/0xd0 [ 363.811981] __kasan_slab_free+0x11a/0x170 [ 363.816184] kasan_slab_free+0xe/0x10 [ 363.819955] kfree+0xd9/0x260 [ 363.823032] rdma_destroy_id+0x821/0xda0 [ 363.827062] ucma_close+0x100/0x2f0 [ 363.830659] __fput+0x327/0x7e0 [ 363.833910] ____fput+0x15/0x20 [ 363.837159] task_work_run+0x199/0x270 [ 363.841023] do_exit+0x9bb/0x1ad0 [ 363.844449] do_group_exit+0x149/0x400 [ 363.848304] get_signal+0x73a/0x16d0 [ 363.851986] do_signal+0x90/0x1e90 [ 363.855496] exit_to_usermode_loop+0x258/0x2f0 [ 363.860048] do_fast_syscall_32+0xbe6/0xf9f [ 363.864337] entry_SYSENTER_compat+0x70/0x7f [ 363.868715] [ 363.870314] The buggy address belongs to the object at ffff8801b34cf240 [ 363.870314] which belongs to the cache kmalloc-1024 of size 1024 [ 363.883112] The buggy address is located 480 bytes inside of [ 363.883112] 1024-byte region [ffff8801b34cf240, ffff8801b34cf640) [ 363.895040] The buggy address belongs to the page: [ 363.899939] page:ffffea0006cd3380 count:1 mapcount:0 mapping:ffff8801b34ce040 index:0xffff8801b34cf6c0 compound_mapcount: 0 [ 363.911181] flags: 0x2fffc0000008100(slab|head) [ 363.915822] raw: 02fffc0000008100 ffff8801b34ce040 ffff8801b34cf6c0 0000000100000006 [ 363.923673] raw: ffffea000657f5a0 ffff8801dac01838 ffff8801dac00ac0 0000000000000000 [ 363.931522] page dumped because: kasan: bad access detected [ 363.937199] [ 363.938795] Memory state around the buggy address: [ 363.943696] ffff8801b34cf300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 363.951030] ffff8801b34cf380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 363.958361] >ffff8801b34cf400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 363.965690] ^ [ 363.970067] ffff8801b34cf480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 363.977395] ffff8801b34cf500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 363.984732] ================================================================== [ 363.992057] Disabling lock debugging due to kernel taint [ 363.997691] Kernel panic - not syncing: panic_on_warn set ... [ 363.997691] [ 364.005041] CPU: 0 PID: 8616 Comm: syz-executor0 Tainted: G B 4.16.0-rc7+ #280 [ 364.013586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 364.022910] Call Trace: [ 364.025470] dump_stack+0x194/0x24d [ 364.029076] ? arch_local_irq_restore+0x53/0x53 [ 364.033715] ? kasan_end_report+0x32/0x50 [ 364.037835] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 364.042561] ? vsnprintf+0x1ed/0x1900 [ 364.046342] ? __list_del_entry_valid+0xc0/0x150 [ 364.051072] panic+0x1e4/0x41c [ 364.054235] ? refcount_error_report+0x214/0x214 [ 364.058971] ? __list_del_entry_valid+0x144/0x150 [ 364.063786] kasan_end_report+0x50/0x50 [ 364.067731] kasan_report+0x149/0x360 [ 364.071507] __asan_report_load8_noabort+0x14/0x20 [ 364.076413] __list_del_entry_valid+0x144/0x150 [ 364.081058] cma_cancel_operation+0x455/0xd60 [ 364.085530] ? find_held_lock+0x35/0x1d0 [ 364.089560] ? rdma_destroy_id+0xda0/0xda0 [ 364.093768] ? rdma_destroy_id+0xf4/0xda0 [ 364.097884] ? lock_downgrade+0x980/0x980 [ 364.102003] ? lock_release+0xa40/0xa40 [ 364.105959] ? do_raw_spin_trylock+0x190/0x190 [ 364.110514] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 364.115586] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 364.120576] rdma_destroy_id+0xff/0xda0 [ 364.124516] ? lock_release+0xa40/0xa40 [ 364.128462] ? cma_release_dev+0x350/0x350 [ 364.132669] ? radix_tree_delete_item+0x146/0x280 [ 364.137497] ucma_close+0x100/0x2f0 [ 364.141096] ? ucma_free_ctx+0xd90/0xd90 [ 364.145129] __fput+0x327/0x7e0 [ 364.148383] ? fput+0x140/0x140 [ 364.151633] ? check_same_owner+0x320/0x320 [ 364.155922] ? _raw_spin_unlock_irq+0x27/0x70 [ 364.160389] ____fput+0x15/0x20 [ 364.163637] task_work_run+0x199/0x270 [ 364.167495] ? task_work_cancel+0x210/0x210 [ 364.171785] ? _raw_spin_unlock+0x22/0x30 [ 364.175903] ? switch_task_namespaces+0x87/0xc0 [ 364.180544] do_exit+0x9bb/0x1ad0 [ 364.183972] ? mm_update_next_owner+0x930/0x930 [ 364.188611] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 364.193775] ? rcu_read_unlock+0x16/0x70 [ 364.197805] ? perf_trace_lock+0xd6/0x900 [ 364.201929] ? trace_event_raw_event_lock+0x340/0x340 [ 364.207089] ? perf_trace_lock+0xd6/0x900 [ 364.211205] ? find_held_lock+0x35/0x1d0 [ 364.215239] ? trace_event_raw_event_lock+0x340/0x340 [ 364.220407] ? delayacct_end+0x25/0x100 [ 364.224350] ? lock_downgrade+0x980/0x980 [ 364.228468] ? trace_hardirqs_off+0x10/0x10 [ 364.232768] ? find_held_lock+0x35/0x1d0 [ 364.236802] ? memset+0x31/0x40 [ 364.240053] ? find_held_lock+0x35/0x1d0 [ 364.244088] ? get_signal+0x7a9/0x16d0 [ 364.247946] ? lock_downgrade+0x980/0x980 [ 364.252068] do_group_exit+0x149/0x400 [ 364.255926] ? do_raw_spin_trylock+0x190/0x190 [ 364.260476] ? SyS_exit+0x30/0x30 [ 364.263901] ? _raw_spin_unlock_irq+0x27/0x70 [ 364.268374] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 364.273361] get_signal+0x73a/0x16d0 [ 364.277049] ? ptrace_notify+0x130/0x130 [ 364.281083] ? trace_hardirqs_off+0x10/0x10 [ 364.285377] ? rcu_read_lock_sched_held+0x108/0x120 [ 364.290373] do_signal+0x90/0x1e90 [ 364.293884] ? percpu_ref_put_many+0x11a/0x220 [ 364.298435] ? lock_downgrade+0x980/0x980 [ 364.302551] ? kernfs_get+0xe1/0x130 [ 364.306231] ? setup_sigcontext+0x7d0/0x7d0 [ 364.310520] ? lock_release+0xa40/0xa40 [ 364.314464] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 364.319554] ? exit_to_usermode_loop+0x8c/0x2f0 [ 364.324198] exit_to_usermode_loop+0x258/0x2f0 [ 364.328753] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 364.334261] ? do_fast_syscall_32+0x156/0xf9f [ 364.338731] do_fast_syscall_32+0xbe6/0xf9f [ 364.343025] ? _raw_spin_unlock_irq+0x27/0x70 [ 364.347493] ? do_int80_syscall_32+0x9c0/0x9c0 [ 364.352047] ? _raw_spin_unlock_irq+0x27/0x70 [ 364.356518] ? finish_task_switch+0x1c1/0x7e0 [ 364.360987] ? syscall_return_slowpath+0x2ac/0x550 [ 364.365889] ? prepare_exit_to_usermode+0x350/0x350 [ 364.370875] ? sysret32_from_system_call+0x5/0x3c [ 364.381513] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 364.386328] entry_SYSENTER_compat+0x70/0x7f [ 364.390704] RIP: 0023:0xf7f57c99 [ 364.394037] RSP: 002b:00000000f771109c EFLAGS: 00000286 ORIG_RAX: 00000000000000c0 [ 364.401723] RAX: 0000000020000000 RBX: 0000000020000000 RCX: 0000000000b36000 [ 364.408969] RDX: 0000000000000003 RSI: 0000000000008031 RDI: 00000000ffffffff [ 364.416206] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 364.423444] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 364.430694] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 364.438380] Dumping ftrace buffer: [ 364.441894] (ftrace buffer empty) [ 364.445575] Kernel Offset: disabled [ 364.449174] Rebooting in 86400 seconds..