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"]}, 0xe79) socket$inet6(0xa, 0x6, 0x0) 2018/03/31 16:11:19 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001b80)='/dev/ptmx\x00', 0x101000, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) readv(r0, &(0x7f0000001980)=[{&(0x7f0000001540)=""/218, 0xda}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/122, 0x7a}, {&(0x7f0000001840)=""/88, 0x58}, {&(0x7f00000018c0)=""/182, 0xb6}], 0x6) fanotify_init(0x8, 0x8000) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x6}) r1 = syz_open_pts(r0, 0x2) r2 = dup3(r1, r0, 0x80000) write(r0, &(0x7f0000c34fff), 0xffffff0b) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000016c0)='./cgroup/syz0\x00', 0x200002, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f00000002c0)=0x6, 0x4) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(0xffffffffffffffff) rename(&(0x7f0000000280)='./control\x00', &(0x7f0000001640)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") recvmsg(r2, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f00000014c0)=""/104, 0x68}, {&(0x7f0000001700)=""/147, 0x93}], 0x2, &(0x7f0000000300)=""/23, 0x17}, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) read$eventfd(r2, &(0x7f0000000180), 0x8) readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000200)=""/117, 0x75}, {&(0x7f00000000c0)=""/3, 0x3}], 0x2) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r3 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x3, 0x3}, 0x14) getsockopt$IP_VS_SO_GET_SERVICE(r3, 0x0, 0x483, &(0x7f00000003c0), &(0x7f0000000440)=0x68) renameat2(r3, &(0x7f0000000040)='./file0\x00', r3, &(0x7f0000000080)='./control\x00', 0x2) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000001a00)={0x0, 0xdf, "c66a6b834f74e26842c4a1b748c0dff5b3cbd3f11ef18297d5c7687a91b77908508240c2668b45a760fc3646893ddbe38ea89e7c3597c2d8dca8d1280e57227cc7902b066389582120cf47bfc1abf8fd209c03998f6ed80ced1a4db3a87e673599015c8aeb746d83267deb77608c93a77ed65da6fa6c785147f3ba8f5306ef17e263e0f089edd555865fa47f51bd6e7b957a998255edf73e0e04f3f7256b545dace59f08f80f96be06259d458b8234a2589212c99bb6dd905dd602cfd1c7697b887e20ace3f39636dd0b5e21dc6d81338ba841e03b9da1c564eb8101f9170c"}, &(0x7f0000001b00)=0xe7) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000001c40)={r4, 0x8, 0xc7, "20d750edffb4fae259eb84db16ca2523ba825c6d4ce474844804f53174a2153f49ae26830f8d3fd4fcaa6711881aa90ad8dcfd5355caa51fb8cd618e2d9b3b206a0d8ceea5ce5a9afaa801a606a0c1fe72ade88e3c790e7556c23e63025c391cb2b5057d7d19bf3e5898517c046bc35ce2fc9a40580e6655f18c7cbc20aaf6e1c8e8ecc14fb775b5aa7b2ffd4011a435bcdb3d2e26b53778b751566b4c8ec21bc5fcbadfd64c68744f6b3741f94f91328e5d821540e4fe1d35100e1bfeeceee19f75a09628fed8"}, 0xcf) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x40200, 0x0) mknodat(r5, &(0x7f0000001c00)='./control\x00', 0x8, 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r5, 0x84, 0x79, &(0x7f0000000340)=0xf7, 0x4) 2018/03/31 16:11:19 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) readv(r0, &(0x7f0000001980)=[{&(0x7f0000001540)=""/218, 0xda}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/122, 0x7a}, {&(0x7f0000001840)=""/88, 0x58}, {&(0x7f00000018c0)=""/182, 0xb6}], 0x6) fanotify_init(0x8, 0x8000) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x6}) r1 = syz_open_pts(r0, 0x2) r2 = dup3(r1, r0, 0x80000) write(r0, &(0x7f0000c34fff), 0xffffff0b) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000016c0)='./cgroup/syz0\x00', 0x200002, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f00000002c0)=0x6, 0x4) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(0xffffffffffffffff) rename(&(0x7f0000000280)='./control\x00', &(0x7f0000000400)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") recvmsg(r2, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f00000014c0)=""/104, 0x68}, {&(0x7f0000001700)=""/147, 0x93}], 0x2, &(0x7f0000000300)=""/23, 0x17}, 0x0) read$eventfd(r2, &(0x7f0000000180), 0x8) readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000200)=""/117, 0x75}, {&(0x7f00000000c0)=""/3, 0x3}], 0x2) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r3 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x3, 0x3}, 0x14) renameat2(r3, &(0x7f0000000040)='./file0\x00', r3, &(0x7f0000000080)='./control\x00', 0x2) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) mknodat(r4, &(0x7f0000001c00)='./control\x00', 0x8, 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000000340)=0xf7, 0x4) 2018/03/31 16:11:19 executing program 3: mkdir(&(0x7f00001af000)='./file0\x00', 0x0) chmod(&(0x7f000006eff8)='./file0\x00', 0xbfb9ad36a582246a) mkdir(&(0x7f00002ff000)='./file0/file0\x00', 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x3, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/03/31 16:11:19 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) r1 = request_key(&(0x7f0000000180)='cifs.spnego\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)='\x00', 0xfffffffffffffff8) r2 = dup3(r0, r0, 0x80000) ioctl$sock_bt(r2, 0x8907, &(0x7f0000000240)="4b9be4fecdae16d682fd37781f0f5363268d462f0e7ecc1188d78d789b84d7cb8913702eaf5bfd1e9c003d0373e3dd8d4f61c18f68143b89e1c47c3dd8a8cffefc492116ef6acbe0ddf45c7fde72aba06cae5961c196ec17cbe87b61a5b6eeeb124367c3") request_key(&(0x7f00000000c0)='.request_key_auth\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='\x00', r1) 2018/03/31 16:11:19 executing program 5 (fault-call:13 fault-nth:20): r0 = socket$inet(0x2, 0xfffffffffffffffc, 0x5) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x382, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000f80)=ANY=[@ANYBLOB="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"]}, 0x3fa) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000b00)={r0}) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f00000005c0)=ANY=[@ANYBLOB="6e61740000000000000000000000001d24660400000000000000000000000000050000000000000000000000000000000000000000000000a1000082000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001380)={0x0, 0x8b}, &(0x7f0000000880)=0x8) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhost-net\x00', 0x2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./control\x00'}, 0x10) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) setsockopt$packet_buf(r3, 0x107, 0x16, &(0x7f0000000080)="b4751628b34e3f25a2da5acf4a7bce8ac8682f168e92424391eda938dbd0f6ad2d49f80c85b26d7ab7c82b071ee9218e5bb30e9d645611671eac963e409b82baa6897fe19b0baf8c309074709f26183b77637f6007e729b0385cf82fbed82a135cde675ad7bf5966d850f61b0c1c0103ba5df8f40e5810324d0078538d78d16f7846cc2c58b03f1a8ca8b58116d2303fc04dbefbb20a7d1ef5770ebe87bf33cc3e154df31c21806aa2be3b2e2f4a472bdbc540e2f86fa6d0967ab77bd8f7cf8f755b88eea15e1ed07d9c031e9fd58878756360ff24ea627f532860ebc37adfb22bc8b51d248b", 0xe6) setsockopt(r1, 0x5, 0x6, &(0x7f0000000480), 0x0) ioctl$int_in(r0, 0x40000000af02, &(0x7f0000000340)=0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r5 = dup3(r2, r4, 0x80000) pipe2(&(0x7f0000000680)={0xffffffffffffffff}, 0x1000000007fffd) accept4$bt_l2cap(r5, &(0x7f0000000380), &(0x7f0000000580)=0xe, 0x80000) ioctl$VHOST_GET_VRING_BASE(r5, 0xc008af12, &(0x7f00000001c0)) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000180)=0x35b7, &(0x7f0000000200)=0x1) r7 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r7, 0x0, 0xd2, &(0x7f000003affc), 0x3c) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000640)={r4, r6}) 2018/03/31 16:11:19 executing program 7: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa}, 0x1c) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x40002, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001340)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) sendto$inet(r0, &(0x7f0000000200)="f204f46431199eb28a2a8d315ff8055026414f9ce3caa6268ed695c0d5b6872509c6cf8d570ab7478993f7b276fa20ecd4390436d0521527980b3d6f3bb314be571216f282a24c1bd9af768898939336c41565174a0a2bdff12fa79a59dfbcea8ae205637e7b840cab59c8da0e532331356456790d5caf32e5642d757eda862d9cd27acdc838b81daa09a018df8d083d27a3c1e782445ca2df90f71d33f3f298d9145acd5b792553770dede3c48956b8555c38a751b019639171708c4707be01db7f699d0718fe5a0303af35beab5f", 0xcf, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) timerfd_create(0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f000095bffc), 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) unshare(0x44000400) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000340)={&(0x7f0000000180)='./file0\x00', 0x0, 0x10}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) getitimer(0x0, &(0x7f00000000c0)) 2018/03/31 16:11:19 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(sha3-384-generic)\x00'}, 0x58) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x7ff, 0x41) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000240)=0x200, &(0x7f0000000280)=0x2) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000000f40)=[{0x0, 0x0, &(0x7f0000000640), 0x107, &(0x7f0000000680)}], 0xc95d03eb8aea92df, 0x0) socketpair(0x11, 0x0, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0xc) getsockname$netlink(r3, &(0x7f00000001c0), &(0x7f0000000200)=0xc) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000000140)="e3579135ecd3e4e7a7e7131d98b76f472dd04f4f200dc0eebbfe00ce6891dff7ab949ffb83f21ebf76c47f6a2029cbd16da4228dfea540b19d89a47d9d631b366ffbd4f323a749db28b9f25f3cdea31c1cf7f460588c3ad5a9683399954fc5df44f9389d6e6006561f578ebc20c2e24f6e133b5aeca7e7591e9d5a946dc7c3", 0x7f) 2018/03/31 16:11:19 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0xfffffffffffffeff}, 0x10) r0 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x717) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000000)=0x2, 0x4) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) [ 302.592478] FAULT_INJECTION: forcing a failure. [ 302.592478] name failslab, interval 1, probability 0, space 0, times 0 [ 302.603817] CPU: 1 PID: 17364 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #373 [ 302.611177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 302.620526] Call Trace: [ 302.623123] dump_stack+0x194/0x24d [ 302.626753] ? arch_local_irq_restore+0x53/0x53 [ 302.631422] ? __save_stack_trace+0x7e/0xd0 [ 302.635750] should_fail+0x8c0/0xa40 [ 302.639462] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 302.644573] ? kasan_kmalloc+0xad/0xe0 [ 302.648463] ? kmem_cache_alloc_trace+0x136/0x740 [ 302.653311] ? __memcg_init_list_lru_node+0x169/0x270 [ 302.658504] ? __list_lru_init+0x544/0x750 [ 302.662737] ? sget_userns+0x691/0xe40 [ 302.666632] ? mount_fs+0x66/0x2d0 [ 302.670180] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 302.674932] ? do_mount+0xea4/0x2bb0 [ 302.678637] ? SyS_mount+0xab/0x120 [ 302.682273] ? do_syscall_64+0x281/0x940 [ 302.686329] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 302.691693] ? find_held_lock+0x35/0x1d0 [ 302.695757] ? __lock_is_held+0xb6/0x140 [ 302.699824] ? check_same_owner+0x320/0x320 [ 302.704148] ? rcu_note_context_switch+0x710/0x710 [ 302.709084] should_failslab+0xec/0x120 [ 302.713054] kmem_cache_alloc_trace+0x4b/0x740 [ 302.717630] ? __kmalloc_node+0x33/0x70 [ 302.721595] ? __kmalloc_node+0x33/0x70 [ 302.725567] ? rcu_read_lock_sched_held+0x108/0x120 [ 302.730584] __memcg_init_list_lru_node+0x169/0x270 [ 302.735600] ? list_lru_add+0x7c0/0x7c0 [ 302.739567] ? __kmalloc_node+0x47/0x70 [ 302.743541] __list_lru_init+0x544/0x750 [ 302.747604] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 302.753503] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 302.758520] ? __lockdep_init_map+0xe4/0x650 [ 302.762924] ? lockdep_init_map+0x9/0x10 [ 302.766988] sget_userns+0x691/0xe40 [ 302.770694] ? get_anon_bdev+0x2a0/0x2a0 [ 302.774754] ? destroy_unused_super.part.6+0xd0/0xd0 [ 302.779855] ? alloc_vfsmnt+0x762/0x9c0 [ 302.783822] ? path_lookupat+0x238/0xba0 [ 302.787879] ? mnt_free_id.isra.21+0x50/0x50 [ 302.792283] ? trace_hardirqs_off+0x10/0x10 [ 302.796599] ? cap_capable+0x1b5/0x230 [ 302.800488] ? security_capable+0x8e/0xc0 [ 302.804628] ? get_anon_bdev+0x2a0/0x2a0 [ 302.808685] ? ns_capable_common+0xcf/0x160 [ 302.813001] ? get_anon_bdev+0x2a0/0x2a0 [ 302.817057] sget+0xd2/0x120 [ 302.820071] ? __get_fs_type+0x8a/0xc0 [ 302.823951] ? shmem_remount_fs+0x750/0x750 [ 302.828289] mount_nodev+0x37/0x100 [ 302.831916] shmem_mount+0x2c/0x40 [ 302.835449] mount_fs+0x66/0x2d0 [ 302.838813] vfs_kern_mount.part.26+0xc6/0x4a0 [ 302.843388] ? may_umount+0xa0/0xa0 [ 302.847010] ? _raw_read_unlock+0x22/0x30 [ 302.851151] ? __get_fs_type+0x8a/0xc0 [ 302.855035] do_mount+0xea4/0x2bb0 [ 302.858564] ? __might_fault+0x110/0x1d0 [ 302.862623] ? copy_mount_string+0x40/0x40 [ 302.866849] ? check_same_owner+0x320/0x320 [ 302.871164] ? __check_object_size+0x8b/0x530 [ 302.875653] ? __might_sleep+0x95/0x190 [ 302.879625] ? kasan_check_write+0x14/0x20 [ 302.883853] ? _copy_from_user+0x99/0x110 [ 302.887996] ? memdup_user+0x5e/0x90 [ 302.891696] ? copy_mount_options+0x1f7/0x2e0 [ 302.896182] SyS_mount+0xab/0x120 [ 302.899620] ? copy_mnt_ns+0xb30/0xb30 [ 302.903500] do_syscall_64+0x281/0x940 [ 302.907378] ? vmalloc_sync_all+0x30/0x30 [ 302.911515] ? _raw_spin_unlock_irq+0x27/0x70 [ 302.916003] ? finish_task_switch+0x1c1/0x7e0 [ 302.920491] ? syscall_return_slowpath+0x550/0x550 [ 302.925414] ? syscall_return_slowpath+0x2ac/0x550 [ 302.930334] ? prepare_exit_to_usermode+0x350/0x350 [ 302.935341] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 302.940697] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 302.945538] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 302.950711] RIP: 0033:0x454e79 [ 302.953884] RSP: 002b:00007fbd68271c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 302.961585] RAX: ffffffffffffffda RBX: 00007fbd682726d4 RCX: 0000000000454e79 [ 302.968840] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 00000000200003c0 [ 302.976103] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 302.983360] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 2018/03/31 16:11:20 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000240)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x40202, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)="e3", 0x1}], 0x1) r2 = syz_open_dev$sndpcmp(&(0x7f000000afee)='/dev/snd/pcmC#D#p\x00', 0x0, 0x400) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000000040)=0x3, 0x4) poll(&(0x7f0000000000)=[{r2}], 0x1, 0x0) 2018/03/31 16:11:20 executing program 1: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = 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$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x3, 0x0) ioctl(r1, 0x227b, &(0x7f0000d27862)="ff") r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e2, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000197000)={0x14, 0x0, 0x1, 0xfffbfffffffffffd}, 0x14}, 0x1}, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000040)) read(r1, &(0x7f0000000100)=""/154, 0x316) [ 302.990616] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000014 2018/03/31 16:11:20 executing program 1: r0 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000000100)=0x41a, 0x4) r1 = socket$inet(0x2, 0x802, 0x0) socket$inet(0x2, 0x0, 0x6) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}, [0x9, 0x0, 0x0, 0x5, 0x2, 0x1f, 0x0, 0x0, 0x3, 0x800, 0x5, 0x0, 0x0, 0x886, 0x1]}, &(0x7f0000000000)=0x100) r2 = socket(0x2, 0x0, 0x0) bind$inet(r0, &(0x7f0000ce6ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x5) sendto$inet(r2, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000af3ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x150, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000700)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {}, {0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x1b, 0x0, 0x0, 'bcsf0\x00', 'teql0\x00', 'ip_vti0\x00', 'erspan0\x00', @empty, [], @random="c8992de4105a", [], 0x70, 0x70, 0xc0}}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}]}, 0x1c8) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000001c0)={0x20, {0x2, 0x4e21, @multicast1=0xe0000001}, {0x2, 0x4e20, @rand_addr=0x5}, {0x2, 0x4e23, @broadcast=0xffffffff}, 0x10, 0x7, 0x4, 0x8, 0x0, &(0x7f0000000080)='bond0\x00', 0x0, 0x2, 0x4}) openat$cgroup_int(r3, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket(0x11, 0x100000802, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000180)={'ifb0\x00', 0xa201}) r6 = dup2(r4, r5) readv(r2, &(0x7f0000000e00)=[{&(0x7f00000004c0)=""/121, 0x79}, {&(0x7f0000000900)=""/193, 0xc1}, {&(0x7f0000000600)=""/142, 0x8e}, {&(0x7f0000000a00)=""/133, 0x85}, {&(0x7f0000000ac0)=""/152, 0x98}, {&(0x7f0000000b80)=""/108, 0x6c}, {&(0x7f0000000c00)=""/105, 0x69}, {&(0x7f0000000c80)=""/205, 0xcd}, {&(0x7f0000000d80)=""/79, 0x4f}], 0x9) setsockopt$RDS_CANCEL_SENT_TO(0xffffffffffffffff, 0x114, 0x1, &(0x7f0000000ec0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x12}}, 0x10) io_setup(0x6, &(0x7f0000000240)) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000001080)=ANY=[@ANYBLOB="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"], 0x1) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000280)={0x0}, &(0x7f00000003c0)=0xc) r8 = fcntl$getown(r6, 0x9) kcmp(r7, r8, 0x4, r5, r0) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) 2018/03/31 16:11:20 executing program 2: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000140)={0x3, 0xffffffffffffff9c, 0x1}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0x3}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000200)={r1, 0x7fffffff, 0x8}, &(0x7f0000000240)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x103401) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000000080)={0x0, 0x0, 'client0\x00', 0x0, "63108c1d2330fa50", "302ebd167736a3ac9a3bef978c24c83acc992b9eb5521c9ae320fe8d8e940f9e"}) 2018/03/31 16:11:20 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001f0000)='/dev/ptmx\x00', 0x1000002, 0x0) perf_event_open(&(0x7f0000aaa000)={0x0, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r2 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000ac0f68)={0xffffffffffff19f8, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) sendto(r1, &(0x7f0000000280), 0x0, 0x4, &(0x7f00000001c0)=@ethernet={0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) ioctl$TCXONC(r0, 0x540a, 0x80000001) write(r0, &(0x7f0000caf000)="9c", 0x1) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCXONC(r0, 0x540a, 0x1) ioctl$TIOCSCTTY(r1, 0x540e, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x4, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000280)=ANY=[@ANYBLOB="040002007dc0d2945d2cbb784ba001df8533b1e0765bafd3e6bcdfa04e3a5c1e7397364fa7c5a19871d8a798d3d16d3db31f624647a983bfe932c942b5afddef659c1d2ea781089dac41f1d1f6b3cd4ff72ebf6554087378c1317feeef3a6f895f849f642b34b3ee2445055e0d0012f5029aa4a9c68a9026e54204fb9704f454ea69c2", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000140)=0x4) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000340)='cgroup2\x00', 0x800, &(0x7f0000000380)="aad7892edabf4d2540d658c19251e338e7c229890795bc2b771a2db49a6f4f3c29f69752854ba2728b496851471435a0ed0031910bac657a1dcbf8438da23558009b422352c402fbabecdb7ae8ae065e1886cc65fefa379be6ac99e86340566a1c4f61abeab02a34c14ab73126720e5d3f665506268d8df992702a77f7e155c4641eaf9af29ef27d4e9d38cc85deef5b0a832e0a90fcfca938ddcbf86352b42f9e024be7f9fca61b3cbd3ab5") setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r4, 0x8, 0x1}, 0xc) r5 = semget$private(0x0, 0x2, 0x411) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r7, 0xae41, 0x0) r9 = dup3(r8, r7, 0x0) ioctl$KVM_GET_LAPIC(r9, 0x8400ae8e, &(0x7f0000001280)={"a004aea3b372cfdcbb693652c686565fde2899ef748a52f790923a3392f915e1bfc804f67af9748a78917dba254f7887c965307fe1be7414af7de1e467b68887f98f65e678e8b3bf67b5b66ca0d6e9f4f37d0df136ce275a1e44f7a135f568ed03eb2af39a3a28e262f3f0c892579ac7525536aee01e44b61039e73678fd2f67c1e883f5b78e2a3bdd99ed04c5611d6a9b42f5c3497805b8ee0ca686e98c8b69e040560164fefaffa24620b18bbc58d85e25d59e78514860ef85f5a504b8f337467e98dc42fe360e7664a498d176a1981b7aedace0b074228bfd7510a4a2563592717281cf965adc6d7a038712b8d68886c8ea38acb4ff8bfabe4ace2c59d651ea17ea6d856243d71b6cd8de16fc82c1299bb53ea2c17df582f2e27fde6723794ccb81b2217bf2b3ccdc8ab1f07662ad29a26915fa6f3175a1117368bc831bae146414e911162972a0abcfdcb9e47f1cb1e70645cba8959083a983c1917d9bcdaf136b5a99b3b27601346115c27cb5794229783bc70b3e2e4c864cc205e0b2fd79abfe42ab6daf71e8bb5476ee55b49a13b54bcbf8f2b3f3102437e693fd202768bda62e6e56bc775f2aeab2ff2870d427ef868375dc2e9671f0fd33061a30292a68bcfab3e6017dcdf8aa39b27ca62918a7b07b69cd356378b0ae01f211b6589fb8e349a59ff657d3c4a82c10d3cfdd62305c3f54fc1f90c640cf45dec0191a51de10be70d0ac49b24dc02fbad93597975672f56d47b12d3e8c7fec5dd72ea9e8ab2181ea8afd0b76ada85913848dbf149cf614c7ded480fc7b0bff1f49fac30dcbd71c8772138c61b6577a6f4c3bbbb3a461277f34964d0f84d4c02399ad1f205f8ab9b79a8451f9b9fb4a48e7dd79f64803dfe5ebab42093c68f40fd75d75424620f3343c96b6bfca4172117d687c62a92bdf0120815eefca9fbb2d77dcae2a789cc4b3abb21ba9c691d7bd7cf214a576afdcfd96b1dabb56cb1fa8671574c051e320bd9ebe918961b98f8ba1e2837e60179d18f89c11b7b42f2236e1e467119c9c6709930812fc65b574620f7b519b957c2dc2aa58e464794a91b99b3caf1eb931c13d4efbc1d6e6f25a0237997740277d880fb8309bcfa8f2c4e7ad107c153033b5f4a4562891e2245163fe6f4a23d55801325fad8908ecbe4cfb69ba2030871dc6aa22ba41faff021db7f5d2808cf70484d086fd0e4aac8483d3459e25d39d11e789c30cb1bae862eabda65ad6bbd59d2c7a35900643dc39dab26b612a4578fa245bd79e771e93ed586a71848717ab5c1a6266b137c83332fef52d2b7ce076923df52b92220abfa659a0ad938d9630bd686c493b35c52d872255594aa12810d04890af0cb30f1d6b8d9c5ee1579d388daa2bfbcc0b17d623bf703d9e5b2f7ca3c20ac86985cd0b2b1e77eb7cf71d5d67945abd871837334c49718336e4"}) semctl$SEM_STAT(r5, 0x1, 0x12, &(0x7f0000000000)=""/25) 2018/03/31 16:11:20 executing program 5 (fault-call:13 fault-nth:21): r0 = socket$inet(0x2, 0xfffffffffffffffc, 0x5) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x382, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000f80)=ANY=[@ANYBLOB="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"]}, 0x3fa) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000b00)={r0}) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f00000005c0)=ANY=[@ANYBLOB="6e61740000000000000000000000001d24660400000000000000000000000000050000000000000000000000000000000000000000000000a1000082000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001380)={0x0, 0x8b}, &(0x7f0000000880)=0x8) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhost-net\x00', 0x2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./control\x00'}, 0x10) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) setsockopt$packet_buf(r3, 0x107, 0x16, &(0x7f0000000080)="b4751628b34e3f25a2da5acf4a7bce8ac8682f168e92424391eda938dbd0f6ad2d49f80c85b26d7ab7c82b071ee9218e5bb30e9d645611671eac963e409b82baa6897fe19b0baf8c309074709f26183b77637f6007e729b0385cf82fbed82a135cde675ad7bf5966d850f61b0c1c0103ba5df8f40e5810324d0078538d78d16f7846cc2c58b03f1a8ca8b58116d2303fc04dbefbb20a7d1ef5770ebe87bf33cc3e154df31c21806aa2be3b2e2f4a472bdbc540e2f86fa6d0967ab77bd8f7cf8f755b88eea15e1ed07d9c031e9fd58878756360ff24ea627f532860ebc37adfb22bc8b51d248b", 0xe6) setsockopt(r1, 0x5, 0x6, &(0x7f0000000480), 0x0) ioctl$int_in(r0, 0x40000000af02, &(0x7f0000000340)=0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r5 = dup3(r2, r4, 0x80000) pipe2(&(0x7f0000000680)={0xffffffffffffffff}, 0x1000000007fffd) accept4$bt_l2cap(r5, &(0x7f0000000380), &(0x7f0000000580)=0xe, 0x80000) ioctl$VHOST_GET_VRING_BASE(r5, 0xc008af12, &(0x7f00000001c0)) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000180)=0x35b7, &(0x7f0000000200)=0x1) r7 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r7, 0x0, 0xd2, &(0x7f000003affc), 0x3c) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000640)={r4, r6}) [ 303.259306] kernel msg: ebtables bug: please report to author: bad policy [ 303.316707] FAULT_INJECTION: forcing a failure. [ 303.316707] name failslab, interval 1, probability 0, space 0, times 0 [ 303.328048] CPU: 1 PID: 17408 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #373 [ 303.335404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 303.344755] Call Trace: [ 303.347341] dump_stack+0x194/0x24d [ 303.350963] ? arch_local_irq_restore+0x53/0x53 [ 303.355626] ? __save_stack_trace+0x7e/0xd0 [ 303.359950] should_fail+0x8c0/0xa40 [ 303.363660] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 303.368755] ? kasan_kmalloc+0xad/0xe0 [ 303.372631] ? kmem_cache_alloc_trace+0x136/0x740 [ 303.377469] ? __memcg_init_list_lru_node+0x169/0x270 [ 303.382649] ? __list_lru_init+0x544/0x750 [ 303.386881] ? sget_userns+0x691/0xe40 [ 303.390764] ? mount_fs+0x66/0x2d0 [ 303.394295] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 303.399038] ? do_mount+0xea4/0x2bb0 [ 303.402738] ? SyS_mount+0xab/0x120 [ 303.406360] ? do_syscall_64+0x281/0x940 [ 303.410430] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 303.415797] ? find_held_lock+0x35/0x1d0 [ 303.419872] ? __lock_is_held+0xb6/0x140 [ 303.423939] ? check_same_owner+0x320/0x320 [ 303.428262] ? rcu_note_context_switch+0x710/0x710 [ 303.433197] should_failslab+0xec/0x120 [ 303.437167] kmem_cache_alloc_trace+0x4b/0x740 [ 303.441742] ? __kmalloc_node+0x33/0x70 [ 303.445706] ? __kmalloc_node+0x33/0x70 [ 303.449677] ? rcu_read_lock_sched_held+0x108/0x120 [ 303.454699] __memcg_init_list_lru_node+0x169/0x270 [ 303.459719] ? list_lru_add+0x7c0/0x7c0 [ 303.463690] ? __kmalloc_node+0x47/0x70 [ 303.467668] __list_lru_init+0x544/0x750 [ 303.471732] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 303.477616] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 303.482629] ? __lockdep_init_map+0xe4/0x650 [ 303.487034] ? lockdep_init_map+0x9/0x10 [ 303.491093] sget_userns+0x691/0xe40 [ 303.494795] ? get_anon_bdev+0x2a0/0x2a0 [ 303.498856] ? destroy_unused_super.part.6+0xd0/0xd0 [ 303.503957] ? alloc_vfsmnt+0x762/0x9c0 [ 303.507925] ? path_lookupat+0x238/0xba0 [ 303.511984] ? mnt_free_id.isra.21+0x50/0x50 [ 303.516392] ? trace_hardirqs_off+0x10/0x10 [ 303.520727] ? cap_capable+0x1b5/0x230 [ 303.524613] ? security_capable+0x8e/0xc0 [ 303.528752] ? get_anon_bdev+0x2a0/0x2a0 [ 303.532808] ? ns_capable_common+0xcf/0x160 [ 303.537122] ? get_anon_bdev+0x2a0/0x2a0 [ 303.541174] sget+0xd2/0x120 [ 303.544186] ? __get_fs_type+0x8a/0xc0 [ 303.548063] ? shmem_remount_fs+0x750/0x750 [ 303.552379] mount_nodev+0x37/0x100 [ 303.556001] shmem_mount+0x2c/0x40 [ 303.559531] mount_fs+0x66/0x2d0 [ 303.562896] vfs_kern_mount.part.26+0xc6/0x4a0 [ 303.567469] ? may_umount+0xa0/0xa0 [ 303.571087] ? _raw_read_unlock+0x22/0x30 [ 303.575223] ? __get_fs_type+0x8a/0xc0 [ 303.579108] do_mount+0xea4/0x2bb0 [ 303.582638] ? __might_fault+0x110/0x1d0 [ 303.586691] ? copy_mount_string+0x40/0x40 [ 303.590915] ? check_same_owner+0x320/0x320 [ 303.595228] ? __check_object_size+0x8b/0x530 [ 303.599717] ? __might_sleep+0x95/0x190 [ 303.603691] ? kasan_check_write+0x14/0x20 [ 303.607918] ? _copy_from_user+0x99/0x110 [ 303.612063] ? memdup_user+0x5e/0x90 [ 303.615765] ? copy_mount_options+0x1f7/0x2e0 [ 303.620255] SyS_mount+0xab/0x120 [ 303.623699] ? copy_mnt_ns+0xb30/0xb30 [ 303.627579] do_syscall_64+0x281/0x940 [ 303.631459] ? vmalloc_sync_all+0x30/0x30 [ 303.635600] ? _raw_spin_unlock_irq+0x27/0x70 [ 303.640090] ? finish_task_switch+0x1c1/0x7e0 [ 303.644576] ? syscall_return_slowpath+0x550/0x550 [ 303.649502] ? syscall_return_slowpath+0x2ac/0x550 [ 303.654426] ? prepare_exit_to_usermode+0x350/0x350 [ 303.659440] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 303.664803] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 303.669644] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 303.674821] RIP: 0033:0x454e79 [ 303.678003] RSP: 002b:00007fbd68271c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 303.685704] RAX: ffffffffffffffda RBX: 00007fbd682726d4 RCX: 0000000000454e79 [ 303.692964] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 00000000200003c0 [ 303.700224] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 303.707482] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 303.714740] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000015 2018/03/31 16:11:21 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) readv(r0, &(0x7f0000001980)=[{&(0x7f0000001540)=""/218, 0xda}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/122, 0x7a}, {&(0x7f0000001840)=""/88, 0x58}, {&(0x7f00000018c0)=""/182, 0xb6}], 0x6) fanotify_init(0x8, 0x8000) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x6}) r1 = syz_open_pts(r0, 0x2) r2 = dup3(r1, r0, 0x80000) write(r0, &(0x7f0000c34fff), 0xffffff0b) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000016c0)='./cgroup/syz0\x00', 0x200002, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f00000002c0)=0x6, 0x4) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(0xffffffffffffffff) rename(&(0x7f0000000280)='./control\x00', &(0x7f0000000400)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) read$eventfd(r2, &(0x7f0000000180), 0x8) readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000200)=""/117, 0x75}, {&(0x7f00000000c0)=""/3, 0x3}], 0x2) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r3 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x3, 0x3}, 0x14) renameat2(r3, &(0x7f0000000040)='./file0\x00', r3, &(0x7f0000000080)='./control\x00', 0x2) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) mknodat(r4, &(0x7f0000001c00)='./control\x00', 0x8, 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000000340)=0xf7, 0x4) [ 303.779304] kernel msg: ebtables bug: please report to author: bad policy [ 303.828413] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/03/31 16:11:21 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x200, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000006c0)={0x400, 0x9}, 0x8) r2 = fcntl$getown(r1, 0x9) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000), 0x4) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket$packet(0x11, 0x3, 0x300) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x4, r4, 0x1}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000380), &(0x7f0000000340)=0xffffffffffffffd9) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000100)={0x1}, 0x4) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f000007affc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/loop-control\x00', 0x800, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000780)=[@in6={0xa, 0x4e22, 0xfffffffffffff7e1, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in={0x2, 0x4e24, @broadcast=0xffffffff}], 0x2c) ptrace$setregset(0x4205, r2, 0x200, &(0x7f00000005c0)={&(0x7f0000000080)="449ed0dd6831a7fb44eca4221b1fb01abfec082aa7d0ee6f0ba9", 0x1a}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r6 = request_key(&(0x7f00000009c0)='.dead\x00', &(0x7f0000000a00)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000a40)='wlan1.wlan0mime_type\\*@)useruser6\b\x00', 0xfffffffffffffffe) request_key(&(0x7f0000000900)='dns_resolver\x00', &(0x7f0000000940)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000980)='/dev/sequencer\x00', r6) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x1fffe, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r5, 0xc0286415, &(0x7f0000000240)={&(0x7f0000ffb000/0x3000)=nil, 0x3, 0x5, 0x82, &(0x7f0000ffc000/0x4000)=nil, 0x91}) r8 = syz_open_dev$sndtimer(&(0x7f0000000200)='/dev/snd/timer\x00', 0x0, 0x600) ioctl$SNDRV_TIMER_IOCTL_TREAD(r8, 0x40045402, &(0x7f000001dffc)=0x1) read(r8, &(0x7f0000ec6000)=""/50, 0x32) fcntl$dupfd(r8, 0x0, r7) r9 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r9, &(0x7f000070ffe3)={0xa, 0x1000004e20}, 0x1c) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0x10f) r10 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r10, 0x0, 0x80, &(0x7f00000040c0)=@broute={'broute\x00', 0x20, 0x6, 0xe00, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20004e00], 0x0, &(0x7f0000003a80), &(0x7f0000000a80)=ANY=[@ANYBLOB="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"]}, 0xe79) socket$inet6(0xa, 0x6, 0x0) 2018/03/31 16:11:21 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) readv(r0, &(0x7f0000001980)=[{&(0x7f0000001540)=""/218, 0xda}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/122, 0x7a}, {&(0x7f0000001840)=""/88, 0x58}, {&(0x7f00000018c0)=""/182, 0xb6}], 0x6) fanotify_init(0x8, 0x8000) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x6}) r1 = syz_open_pts(r0, 0x2) r2 = dup3(r1, r0, 0x80000) write(r0, &(0x7f0000c34fff), 0xffffff0b) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000016c0)='./cgroup/syz0\x00', 0x200002, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f00000002c0)=0x6, 0x4) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(0xffffffffffffffff) rename(&(0x7f0000000280)='./control\x00', &(0x7f0000000400)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) read$eventfd(r2, &(0x7f0000000180), 0x8) readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000200)=""/117, 0x75}, {&(0x7f00000000c0)=""/3, 0x3}], 0x2) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r3 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x3, 0x3}, 0x14) renameat2(r3, &(0x7f0000000040)='./file0\x00', r3, &(0x7f0000000080)='./control\x00', 0x2) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) mknodat(r4, &(0x7f0000001c00)='./control\x00', 0x8, 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000000340)=0xf7, 0x4) 2018/03/31 16:11:21 executing program 3: seccomp(0x1, 0x0, &(0x7f0000000080)={0x1, &(0x7f00000000c0)=[{}]}) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) execve(&(0x7f0000000680)='./file0\x00', &(0x7f0000000480), &(0x7f00000005c0)=[&(0x7f0000000440)='+systemselinux-]\x00', &(0x7f00000004c0)='\x00', &(0x7f0000000600)='\x00', &(0x7f0000000580)='[,GPL%lo[!\x00']) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000140)='[,GPL%lo[!\x00', &(0x7f0000000180)="5bd86b657972696e675e766d6e6574312b2b7070703100", &(0x7f00000001c0)=']:vboxnet0(/@cpuset[/)\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='\x00'], &(0x7f0000000300)=[&(0x7f00000002c0)='#cgroupsecurity!{\x00']) syz_extract_tcp_res(&(0x7f00000003c0), 0x2, 0x100) seccomp(0x1, 0x1, &(0x7f0000028ff0)={0x1, &(0x7f0000000000)=[{0x6}]}) execveat(0xffffffffffffffff, &(0x7f0000a03000)='./file0\x00', &(0x7f0000f0eff0), &(0x7f00003fbfe8), 0x0) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000380)={@mcast2={0xff, 0x2, [], 0x1}, 0x23, 0x1, 0x3, 0x5, 0x8, 0x50124160, 0x7}, 0x20) bind$vsock_stream(r0, &(0x7f0000000340)={0x28, 0x0, 0x1, @any=0xffffffff}, 0x10) open(&(0x7f000022b000)='./file0\x00', 0x401, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) 2018/03/31 16:11:21 executing program 5 (fault-call:13 fault-nth:22): r0 = socket$inet(0x2, 0xfffffffffffffffc, 0x5) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x382, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000f80)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff01000000110000000000000000006970366772657461703000000000000073797a5f74756e000000000000000000697036746e6c3000000000000000000073797a5f74756e0000000000210000000180c200000000000000ff00aaaaaaaaaabb00000000000000007000000070000000c000000049444c4554494d4552000000000000000000000000000000000000000000000028000000000000000000010073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000010000000000000000000000000073797a6b616c6c65723000000000000074756e6c3000000000000000000000007369743000000000000000000000000069666230000000000000000000000000000000000000000000000000ffffffffffff00000000000000003001000080010000d0010000697036000000000000000000000000000000000000000000000000000000000050000000000000000000000000000000000000000000000000000000000000000000ffffac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006c696d69740000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000049444c4554494d4552000000000000000000000000000000000000000000000069a99baa000000000000000073797a3100000000000000000000000000000000000000000000000000000000000000004c45440000000000000000000000000000000000000000000000000000000000280000000000000073797a3000000000000000000000103575c60c32ab0000000000000000000000000000000000000000000000000000fed326c82e6d884c700d000000000000f56c89a822ad167956e28b975c89cdf10bae5bc5bb3db709fd3688b24bea076af1045d14cfaa4bf892af33375652fc6389f3510200650ba8234f1b5bd2eb89aa3054f4035fc7e853035a7e"]}, 0x3fa) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000b00)={r0}) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f00000005c0)=ANY=[@ANYBLOB="6e61740000000000000000000000001d24660400000000000000000000000000050000000000000000000000000000000000000000000000a1000082000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001380)={0x0, 0x8b}, &(0x7f0000000880)=0x8) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhost-net\x00', 0x2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./control\x00'}, 0x10) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) setsockopt$packet_buf(r3, 0x107, 0x16, &(0x7f0000000080)="b4751628b34e3f25a2da5acf4a7bce8ac8682f168e92424391eda938dbd0f6ad2d49f80c85b26d7ab7c82b071ee9218e5bb30e9d645611671eac963e409b82baa6897fe19b0baf8c309074709f26183b77637f6007e729b0385cf82fbed82a135cde675ad7bf5966d850f61b0c1c0103ba5df8f40e5810324d0078538d78d16f7846cc2c58b03f1a8ca8b58116d2303fc04dbefbb20a7d1ef5770ebe87bf33cc3e154df31c21806aa2be3b2e2f4a472bdbc540e2f86fa6d0967ab77bd8f7cf8f755b88eea15e1ed07d9c031e9fd58878756360ff24ea627f532860ebc37adfb22bc8b51d248b", 0xe6) setsockopt(r1, 0x5, 0x6, &(0x7f0000000480), 0x0) ioctl$int_in(r0, 0x40000000af02, &(0x7f0000000340)=0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r5 = dup3(r2, r4, 0x80000) pipe2(&(0x7f0000000680)={0xffffffffffffffff}, 0x1000000007fffd) accept4$bt_l2cap(r5, &(0x7f0000000380), &(0x7f0000000580)=0xe, 0x80000) ioctl$VHOST_GET_VRING_BASE(r5, 0xc008af12, &(0x7f00000001c0)) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000180)=0x35b7, &(0x7f0000000200)=0x1) r7 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r7, 0x0, 0xd2, &(0x7f000003affc), 0x3c) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000640)={r4, r6}) 2018/03/31 16:11:21 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) readv(r0, &(0x7f0000001980)=[{&(0x7f0000001540)=""/218, 0xda}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/122, 0x7a}, {&(0x7f0000001840)=""/88, 0x58}, {&(0x7f00000018c0)=""/182, 0xb6}], 0x6) fanotify_init(0x8, 0x8000) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x6}) r1 = syz_open_pts(r0, 0x2) r2 = dup3(r1, r0, 0x80000) write(r0, &(0x7f0000c34fff), 0xffffff0b) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000016c0)='./cgroup/syz0\x00', 0x200002, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f00000002c0)=0x6, 0x4) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(0xffffffffffffffff) rename(&(0x7f0000000280)='./control\x00', &(0x7f0000000400)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") recvmsg(r2, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f00000014c0)=""/104, 0x68}, {&(0x7f0000001700)=""/147, 0x93}], 0x2, &(0x7f0000000300)=""/23, 0x17}, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f00000003c0)=0xa2) read$eventfd(r2, &(0x7f0000000180), 0x8) readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000200)=""/117, 0x75}, {&(0x7f00000000c0)=""/3, 0x3}], 0x2) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r3 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x3, 0x3}, 0x14) renameat2(r3, &(0x7f0000000040)='./file0\x00', r3, &(0x7f0000000080)='./control\x00', 0x2) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x40200, 0x0) mknodat(r4, &(0x7f0000001c00)='./control\x00', 0x8, 0x1) ioctl$TCSBRKP(r1, 0x5425, 0x9) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000000340)=0xf7, 0x4) 2018/03/31 16:11:21 executing program 7: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa}, 0x1c) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x40002, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001340)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000000c0)={0x7, 0xb2, 0x8200, 0x9, 0x7, 0x6, 0x6, 0x0, 0x0}, &(0x7f0000000180)=0x20) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000340)={r3, 0x7}, 0x8) fchdir(r2) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) sendto$inet(r0, &(0x7f0000000200)="f204f46431199eb28a2a8d315ff8055026414f9ce3caa6268ed695c0d5b6872509c6cf8d570ab7478993f7b276fa20ecd4390436d0521527980b3d6f3bb314be571216f282a24c1bd9af768898939336c41565174a0a2bdff12fa79a59dfbcea8ae205637e7b840cab59c8da0e532331356456790d5caf32e5642d757eda862d9cd27acdc838b81daa09a018df8d083d27a3c1e782445ca2df90f71d33f3f298d9145acd5b792553770dede3c48956b8555c38a751b019639171708c4707be01db7f699d0718fe5a0303af35beab5f", 0xcf, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) timerfd_create(0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000400)='/dev/vcs#\x00', 0x5, 0x1) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f000095bffc), 0x4) r4 = socket$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) getsockopt$inet_udp_int(r1, 0x11, 0x1, &(0x7f0000000380), &(0x7f00000003c0)=0x4) unshare(0x44000400) ioctl$sock_SIOCINQ(r4, 0x541b, &(0x7f0000000000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/03/31 16:11:21 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000580)='ip6_vti0\x00', 0x10) sendto$inet6(r0, &(0x7f0000000000)="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", 0x57c, 0x880048000, &(0x7f0000000600)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00000005c0)={0x200000000000000}, 0x1) sendto$inet6(r0, &(0x7f0000f2cf5a)="39d95bedd7489c6b88603f", 0xb, 0x0, &(0x7f0000b52000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/31 16:11:21 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d36000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r1, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00009ad000)) getsockopt$sock_int(r2, 0x1, 0x27, &(0x7f0000000040), &(0x7f0000000080)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000fb4000)) recvmmsg(r2, &(0x7f00000061c0)=[{{&(0x7f0000001e80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000006100), 0x0, &(0x7f0000006180)=""/1, 0x1}}], 0x1, 0x0, 0x0) [ 304.710919] FAULT_INJECTION: forcing a failure. [ 304.710919] name failslab, interval 1, probability 0, space 0, times 0 [ 304.722371] CPU: 0 PID: 17454 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #373 [ 304.729746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 304.739108] Call Trace: [ 304.741704] dump_stack+0x194/0x24d [ 304.745344] ? arch_local_irq_restore+0x53/0x53 [ 304.748779] IPVS: ftp: loaded support on port[0] = 21 [ 304.750029] should_fail+0x8c0/0xa40 [ 304.750050] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 304.750064] ? kasan_kmalloc+0xad/0xe0 [ 304.750074] ? kmem_cache_alloc_trace+0x136/0x740 [ 304.750084] ? __memcg_init_list_lru_node+0x169/0x270 [ 304.750095] ? __list_lru_init+0x544/0x750 [ 304.782170] ? sget_userns+0x691/0xe40 [ 304.786065] ? mount_fs+0x66/0x2d0 [ 304.789608] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 304.794363] ? do_mount+0xea4/0x2bb0 [ 304.798081] ? SyS_mount+0xab/0x120 [ 304.801727] ? do_syscall_64+0x281/0x940 [ 304.805799] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 2018/03/31 16:11:22 executing program 2: mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x100000}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000380)={0x0, 0x1f, 0x8}, &(0x7f0000000480)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000640)={r1, 0xffffffff}, 0xc) ioctl$EVIOCGREP(r0, 0x40047451, &(0x7f0000000000)=""/174) close(r0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(0xffffffffffffffff, 0x4008642a, &(0x7f0000000340)={r3, 0x10}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) ioctl$VHOST_SET_LOG_FD(0xffffffffffffffff, 0x4004af07, &(0x7f00000000c0)) truncate(&(0x7f0000000280)='./file1\x00', 0x0) open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r5 = add_key(&(0x7f0000000200)='pkcs7_test\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000005c0)="823a7e6f941acce11cc040134806940efd186edcee33c628c970be6e460b2781a72bf9c3f958945e293097d01f798dd219df10625ce42f3a8115d009501853c802ac04df227bbffcd60f09098824a73244", 0x51, 0xffffffffffffffff) add_key(&(0x7f0000000140)='.dead\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000b80)="f610197b050044828195212e2a657b677ed39b8d19af2ecad38d3331b03630aa6ed96ca24a9e61ec6212ee2ee3f419cf9dd8491d350c6959900a3656fdbfdb687df4463a99a085e39ec631ba3c3746b500870188b5f0b5f7b8c8754b9896c35f6a7eb6f339495d3ee0c4fa58a3497ea6dd63f8c97d5e73a2d42e311d72a6c7cada57a9ab2e61a361a3e3e36c0057cdd20cea8331b944bd6e17bceecf37ef75f8f56d04e9e4c153cc0d0f4da7996dffd56736e0f2400cfa83895e7b2f8280651cec285daf477022fae887a2597e8589f53689c8852058aef7ec786eb30d42969b57", 0xe1, r5) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000240)={0x3c, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="00634040002b16956879613001ab070fa85d9e0200000000000027be8081b269445c6e121b92728749000000000000a2a6c31200000000e4ffffffff"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0x7e, 0x0, &(0x7f0000000400)="9ddf4f4fcd5b51dcce17ceb01975e0f2242779c2a7785f85d479c6ebf49c182dbe1700390bee961630cc6c9b7a349711e99ccb8172d38236a6ff92271a694598fbe49cd5d610e2da538ccfe40595a85d54d8ae67e827e4c37824044c6b35a7a72c7ec1f9490dad1557a474542d2f58dbf040aae17b2bddae2e8d046993e7"}) keyctl$set_reqkey_keyring(0xe, 0x7) add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0), 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcb", 0xd0, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d703", 0x62, 0xfffffffffffffffc) [ 304.811176] ? find_held_lock+0x35/0x1d0 [ 304.815252] ? __lock_is_held+0xb6/0x140 [ 304.819341] ? check_same_owner+0x320/0x320 [ 304.823674] ? rcu_note_context_switch+0x710/0x710 [ 304.828623] should_failslab+0xec/0x120 [ 304.832603] kmem_cache_alloc_trace+0x4b/0x740 [ 304.837190] ? __kmalloc_node+0x33/0x70 [ 304.841178] __memcg_init_list_lru_node+0x169/0x270 [ 304.846202] ? list_lru_add+0x7c0/0x7c0 [ 304.850178] ? __kmalloc_node+0x47/0x70 [ 304.854164] __list_lru_init+0x544/0x750 2018/03/31 16:11:22 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bcsf0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000500)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') syz_extract_tcp_res$synack(&(0x7f0000000a80), 0x1, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000000080)={0x0, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xff54) r3 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000240)={0x2, 'ip_vti0\x00', 0x1}, 0x18) getsockname$inet(r3, &(0x7f0000000380)={0x0, 0x0, @multicast2}, &(0x7f0000000540)=0x10) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f00000000c0)={0x0, 'eql\x00'}, 0x18) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r4, 0x11, 0x64, &(0x7f00000002c0), 0x4) pipe(&(0x7f0000000100)={0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000140)={0x3, 0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_AGP_BIND(r5, 0x40106436, &(0x7f0000000180)={r6, 0x5}) syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') r7 = socket(0x5, 0x1000, 0xa) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) r8 = accept$unix(r7, &(0x7f0000000700)=@abs, &(0x7f0000000200)=0x6e) setsockopt$IP_VS_SO_SET_ZERO(r3, 0x0, 0x48f, &(0x7f0000000580)={0xff, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x0, 'lblcr\x00', 0x18, 0xab3, 0x6a}, 0x2c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000400)={0x0, 0x80000, r0}) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000000600)={{0x2, 0x800000004e23, @dev={0xac, 0x14, 0x14}}, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x24, {0x2, 0x4e23, @multicast1=0xe0000001}, 'ip6gre0\x00'}) ioctl$DRM_IOCTL_ADD_CTX(r9, 0xc0086420, &(0x7f00000004c0)) sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000480)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000c40)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x800) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f00000005c0)={0x1, "7607006e30080400ffff000000000002", 0x2}, 0x2af) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(r8, &(0x7f0000000bc0)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f0000000a40)=0xfef2) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000280)=0x7fff, 0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000680)={0x0, 0x2}, &(0x7f00000006c0)=0x8) [ 304.858232] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 304.864122] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 304.869143] ? __lockdep_init_map+0xe4/0x650 [ 304.873563] ? lockdep_init_map+0x9/0x10 [ 304.877631] sget_userns+0x691/0xe40 [ 304.881346] ? get_anon_bdev+0x2a0/0x2a0 [ 304.885425] ? destroy_unused_super.part.6+0xd0/0xd0 [ 304.891102] ? alloc_vfsmnt+0x762/0x9c0 [ 304.891110] ? path_lookupat+0x238/0xba0 [ 304.891117] ? mnt_free_id.isra.21+0x50/0x50 [ 304.891127] ? trace_hardirqs_off+0x10/0x10 [ 304.891139] ? cap_capable+0x1b5/0x230 [ 304.891150] ? security_capable+0x8e/0xc0 [ 304.891157] ? get_anon_bdev+0x2a0/0x2a0 [ 304.891165] ? ns_capable_common+0xcf/0x160 [ 304.891173] ? get_anon_bdev+0x2a0/0x2a0 [ 304.891179] sget+0xd2/0x120 [ 304.891184] ? __get_fs_type+0x8a/0xc0 [ 304.891194] ? shmem_remount_fs+0x750/0x750 [ 304.891200] mount_nodev+0x37/0x100 [ 304.891209] shmem_mount+0x2c/0x40 [ 304.891216] mount_fs+0x66/0x2d0 [ 304.891226] vfs_kern_mount.part.26+0xc6/0x4a0 [ 304.891234] ? may_umount+0xa0/0xa0 [ 304.891244] ? _raw_read_unlock+0x22/0x30 [ 304.891251] ? __get_fs_type+0x8a/0xc0 [ 304.891261] do_mount+0xea4/0x2bb0 [ 304.891267] ? __might_fault+0x110/0x1d0 [ 304.891278] ? copy_mount_string+0x40/0x40 [ 304.891285] ? check_same_owner+0x320/0x320 [ 304.891293] ? __check_object_size+0x8b/0x530 [ 304.891304] ? __might_sleep+0x95/0x190 [ 304.891317] ? kasan_check_write+0x14/0x20 [ 304.891325] ? _copy_from_user+0x99/0x110 [ 304.891334] ? memdup_user+0x5e/0x90 [ 304.891340] ? copy_mount_options+0x1f7/0x2e0 [ 304.891349] SyS_mount+0xab/0x120 [ 304.891354] ? copy_mnt_ns+0xb30/0xb30 [ 304.891363] do_syscall_64+0x281/0x940 [ 304.891370] ? vmalloc_sync_all+0x30/0x30 [ 304.891375] ? _raw_spin_unlock_irq+0x27/0x70 [ 304.891382] ? finish_task_switch+0x1c1/0x7e0 [ 304.891389] ? syscall_return_slowpath+0x550/0x550 [ 304.891396] ? syscall_return_slowpath+0x2ac/0x550 [ 304.891403] ? prepare_exit_to_usermode+0x350/0x350 [ 304.891412] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 304.891422] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 304.891434] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 304.891439] RIP: 0033:0x454e79 [ 304.891443] RSP: 002b:00007fbd68271c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 304.891451] RAX: ffffffffffffffda RBX: 00007fbd682726d4 RCX: 0000000000454e79 [ 304.891456] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 00000000200003c0 [ 304.891459] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 304.891464] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 304.891467] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000016 [ 304.908344] device bcsf0 entered promiscuous mode [ 304.934429] IPVS: ftp: loaded support on port[0] = 21 [ 305.127590] device bcsf0 left promiscuous mode 2018/03/31 16:11:22 executing program 5 (fault-call:13 fault-nth:23): r0 = socket$inet(0x2, 0xfffffffffffffffc, 0x5) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x382, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000f80)=ANY=[@ANYBLOB="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"]}, 0x3fa) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000b00)={r0}) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f00000005c0)=ANY=[@ANYBLOB="6e61740000000000000000000000001d24660400000000000000000000000000050000000000000000000000000000000000000000000000a1000082000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001380)={0x0, 0x8b}, &(0x7f0000000880)=0x8) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhost-net\x00', 0x2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./control\x00'}, 0x10) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) setsockopt$packet_buf(r3, 0x107, 0x16, &(0x7f0000000080)="b4751628b34e3f25a2da5acf4a7bce8ac8682f168e92424391eda938dbd0f6ad2d49f80c85b26d7ab7c82b071ee9218e5bb30e9d645611671eac963e409b82baa6897fe19b0baf8c309074709f26183b77637f6007e729b0385cf82fbed82a135cde675ad7bf5966d850f61b0c1c0103ba5df8f40e5810324d0078538d78d16f7846cc2c58b03f1a8ca8b58116d2303fc04dbefbb20a7d1ef5770ebe87bf33cc3e154df31c21806aa2be3b2e2f4a472bdbc540e2f86fa6d0967ab77bd8f7cf8f755b88eea15e1ed07d9c031e9fd58878756360ff24ea627f532860ebc37adfb22bc8b51d248b", 0xe6) setsockopt(r1, 0x5, 0x6, &(0x7f0000000480), 0x0) ioctl$int_in(r0, 0x40000000af02, &(0x7f0000000340)=0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r5 = dup3(r2, r4, 0x80000) pipe2(&(0x7f0000000680)={0xffffffffffffffff}, 0x1000000007fffd) accept4$bt_l2cap(r5, &(0x7f0000000380), &(0x7f0000000580)=0xe, 0x80000) ioctl$VHOST_GET_VRING_BASE(r5, 0xc008af12, &(0x7f00000001c0)) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000180)=0x35b7, &(0x7f0000000200)=0x1) r7 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r7, 0x0, 0xd2, &(0x7f000003affc), 0x3c) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000640)={r4, r6}) 2018/03/31 16:11:22 executing program 2: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f0000000040)={0x2, 0x0, [{0xce, 0x0, 0x2}, {}]}) [ 305.165541] IPVS: set_ctl: invalid protocol: 255 172.20.20.170:20001 lblcr [ 305.174075] IPVS: sync thread started: state = BACKUP, mcast_ifn = ip_vti0, syncid = 1, id = 0 2018/03/31 16:11:22 executing program 7: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa}, 0x1c) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x40002, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001340)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) sendto$inet(r0, &(0x7f0000000200)="f204f46431199eb28a2a8d315ff8055026414f9ce3caa6268ed695c0d5b6872509c6cf8d570ab7478993f7b276fa20ecd4390436d0521527980b3d6f3bb314be571216f282a24c1bd9af768898939336c41565174a0a2bdff12fa79a59dfbcea8ae205637e7b840cab59c8da0e532331356456790d5caf32e5642d757eda862d9cd27acdc838b81daa09a018df8d083d27a3c1e782445ca2df90f71d33f3f298d9145acd5b792553770dede3c48956b8555c38a751b019639171708c4707be01db7f699d0718fe5a0303af35beab5f", 0xcf, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) timerfd_create(0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f000095bffc), 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) unshare(0x44000400) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) pselect6(0x40, &(0x7f00000000c0)={0x7, 0x6, 0x9, 0x2, 0x9, 0x6bf2, 0x0, 0x930d}, &(0x7f0000000180)={0x1f, 0x401, 0xa289, 0x0, 0x7ff, 0x3, 0xfffffffffffffe00}, &(0x7f0000000340)={0x3, 0x1f, 0x1, 0x0, 0x3, 0x800, 0x3, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000400)={&(0x7f00000003c0)={0x40}, 0x8}) [ 305.228708] FAULT_INJECTION: forcing a failure. [ 305.228708] name failslab, interval 1, probability 0, space 0, times 0 [ 305.240175] CPU: 0 PID: 17489 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #373 [ 305.245225] IPVS: set_ctl: invalid protocol: 255 172.20.20.170:20001 lblcr [ 305.247535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 305.247542] Call Trace: [ 305.247561] dump_stack+0x194/0x24d [ 305.247578] ? arch_local_irq_restore+0x53/0x53 [ 305.274886] should_fail+0x8c0/0xa40 [ 305.278616] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 305.283727] ? kasan_kmalloc+0xad/0xe0 [ 305.287623] ? kmem_cache_alloc_trace+0x136/0x740 [ 305.292474] ? __memcg_init_list_lru_node+0x169/0x270 [ 305.297665] ? __list_lru_init+0x544/0x750 [ 305.301894] ? sget_userns+0x691/0xe40 [ 305.305772] ? mount_fs+0x66/0x2d0 [ 305.309303] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 305.314055] ? do_mount+0xea4/0x2bb0 [ 305.317765] ? SyS_mount+0xab/0x120 [ 305.321384] ? do_syscall_64+0x281/0x940 [ 305.325440] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 305.330803] ? find_held_lock+0x35/0x1d0 [ 305.334851] ? __lock_is_held+0xb6/0x140 [ 305.338923] ? check_same_owner+0x320/0x320 [ 305.343237] ? rcu_note_context_switch+0x710/0x710 [ 305.348156] should_failslab+0xec/0x120 [ 305.352112] kmem_cache_alloc_trace+0x4b/0x740 [ 305.356684] ? __kmalloc_node+0x33/0x70 [ 305.360652] ? __kmalloc_node+0x33/0x70 [ 305.364617] ? rcu_read_lock_sched_held+0x108/0x120 [ 305.369639] __memcg_init_list_lru_node+0x169/0x270 [ 305.374645] ? list_lru_add+0x7c0/0x7c0 [ 305.378603] ? __kmalloc_node+0x47/0x70 [ 305.382564] __list_lru_init+0x544/0x750 [ 305.386608] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 305.392474] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 305.397472] ? __lockdep_init_map+0xe4/0x650 [ 305.401864] ? lockdep_init_map+0x9/0x10 [ 305.405912] sget_userns+0x691/0xe40 [ 305.409617] ? get_anon_bdev+0x2a0/0x2a0 [ 305.413671] ? destroy_unused_super.part.6+0xd0/0xd0 [ 305.418761] ? alloc_vfsmnt+0x762/0x9c0 [ 305.422718] ? path_lookupat+0x238/0xba0 [ 305.426767] ? mnt_free_id.isra.21+0x50/0x50 [ 305.431170] ? trace_hardirqs_off+0x10/0x10 [ 305.435496] ? cap_capable+0x1b5/0x230 [ 305.439374] ? security_capable+0x8e/0xc0 [ 305.443503] ? get_anon_bdev+0x2a0/0x2a0 [ 305.447548] ? ns_capable_common+0xcf/0x160 [ 305.451859] ? get_anon_bdev+0x2a0/0x2a0 [ 305.455920] sget+0xd2/0x120 [ 305.458936] ? __get_fs_type+0x8a/0xc0 [ 305.462813] ? shmem_remount_fs+0x750/0x750 [ 305.467127] mount_nodev+0x37/0x100 [ 305.470754] shmem_mount+0x2c/0x40 [ 305.474273] mount_fs+0x66/0x2d0 [ 305.477626] vfs_kern_mount.part.26+0xc6/0x4a0 [ 305.482199] ? may_umount+0xa0/0xa0 [ 305.485826] ? _raw_read_unlock+0x22/0x30 [ 305.489973] ? __get_fs_type+0x8a/0xc0 [ 305.493860] do_mount+0xea4/0x2bb0 [ 305.497392] ? __might_fault+0x110/0x1d0 [ 305.501453] ? copy_mount_string+0x40/0x40 [ 305.501927] kernel msg: ebtables bug: please report to author: Wrong len argument [ 305.505687] ? check_same_owner+0x320/0x320 [ 305.505701] ? __check_object_size+0x8b/0x530 [ 305.505726] ? __might_sleep+0x95/0x190 [ 305.526070] ? kasan_check_write+0x14/0x20 [ 305.530308] ? _copy_from_user+0x99/0x110 [ 305.534453] ? memdup_user+0x5e/0x90 [ 305.538151] ? copy_mount_options+0x1f7/0x2e0 [ 305.542630] SyS_mount+0xab/0x120 [ 305.546067] ? copy_mnt_ns+0xb30/0xb30 [ 305.549938] do_syscall_64+0x281/0x940 [ 305.553810] ? vmalloc_sync_all+0x30/0x30 [ 305.557952] ? _raw_spin_unlock_irq+0x27/0x70 [ 305.562444] ? finish_task_switch+0x1c1/0x7e0 [ 305.566924] ? syscall_return_slowpath+0x550/0x550 [ 305.571834] ? syscall_return_slowpath+0x2ac/0x550 [ 305.576753] ? prepare_exit_to_usermode+0x350/0x350 [ 305.581755] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 305.587110] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 305.591942] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 305.597117] RIP: 0033:0x454e79 [ 305.600295] RSP: 002b:00007fbd68271c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 305.607984] RAX: ffffffffffffffda RBX: 00007fbd682726d4 RCX: 0000000000454e79 [ 305.615237] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 00000000200003c0 [ 305.622541] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/03/31 16:11:22 executing program 2: socketpair(0x8000000000001e, 0x805, 0x0, &(0x7f0000d24ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$key(r1, &(0x7f0000001180)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000000)=ANY=[@ANYBLOB="02000000020000000000000000000000c81f4f11"], 0xa2f1}, 0x1}, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000100)={0x9, 0x42dd, 0x401, {}, 0x8, 0x200}) close(r1) recvmsg(r0, &(0x7f00000000c0)={&(0x7f00004afff8)=@sco, 0x8, &(0x7f000020ff70)=[{&(0x7f0000359f45)=""/187, 0xbb}], 0x1, &(0x7f00002d0000)=""/4096, 0xffffffffffffff02}, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000040)={0x9, 0x6e3, 0x8000, 0xff, 0x2, 0x6, 0x1, 0x80, 0x4, 0x1, 0x9, 0x200}) [ 305.629815] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 305.637084] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000017 2018/03/31 16:11:23 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x200, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000006c0)={0x400, 0x9}, 0x8) r2 = fcntl$getown(r1, 0x9) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000), 0x4) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket$packet(0x11, 0x3, 0x300) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x4, r4, 0x1}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000380), &(0x7f0000000340)=0xffffffffffffffd9) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000100)={0x1}, 0x4) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f000007affc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/loop-control\x00', 0x800, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000780)=[@in6={0xa, 0x4e22, 0xfffffffffffff7e1, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in={0x2, 0x4e24, @broadcast=0xffffffff}], 0x2c) ptrace$setregset(0x4205, r2, 0x200, &(0x7f00000005c0)={&(0x7f0000000080)="449ed0dd6831a7fb44eca4221b1fb01abfec082aa7d0ee6f0ba9", 0x1a}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r6 = request_key(&(0x7f00000009c0)='.dead\x00', &(0x7f0000000a00)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000a40)='wlan1.wlan0mime_type\\*@)useruser6\b\x00', 0xfffffffffffffffe) request_key(&(0x7f0000000900)='dns_resolver\x00', &(0x7f0000000940)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000980)='/dev/sequencer\x00', r6) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x1fffe, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r5, 0xc0286415, &(0x7f0000000240)={&(0x7f0000ffb000/0x3000)=nil, 0x3, 0x5, 0x82, &(0x7f0000ffc000/0x4000)=nil, 0x91}) r8 = syz_open_dev$sndtimer(&(0x7f0000000200)='/dev/snd/timer\x00', 0x0, 0x600) ioctl$SNDRV_TIMER_IOCTL_TREAD(r8, 0x40045402, &(0x7f000001dffc)=0x1) read(r8, &(0x7f0000ec6000)=""/50, 0x32) fcntl$dupfd(r8, 0x0, r7) r9 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r9, &(0x7f000070ffe3)={0xa, 0x1000004e20}, 0x1c) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0x10f) r10 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r10, 0x0, 0x80, &(0x7f00000040c0)=@broute={'broute\x00', 0x20, 0x6, 0xe00, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20004e00], 0x0, &(0x7f0000003a80), &(0x7f0000000a80)=ANY=[@ANYBLOB="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"]}, 0xe79) socket$inet6(0xa, 0x6, 0x0) 2018/03/31 16:11:23 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @multicast2=0xe0000002}, 0x4}}, 0x2e) socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000040)) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x38b, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x200000}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000000c0)=r2, 0x4) 2018/03/31 16:11:23 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) readv(r0, &(0x7f0000001980)=[{&(0x7f0000001540)=""/218, 0xda}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/122, 0x7a}, {&(0x7f0000001840)=""/88, 0x58}, {&(0x7f00000018c0)=""/182, 0xb6}], 0x6) fanotify_init(0x8, 0x8000) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x6}) r1 = syz_open_pts(r0, 0x2) r2 = dup3(r1, r0, 0x80000) write(r0, &(0x7f0000c34fff), 0xffffff0b) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000016c0)='./cgroup/syz0\x00', 0x200002, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f00000002c0)=0x6, 0x4) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(0xffffffffffffffff) rename(&(0x7f0000000280)='./control\x00', &(0x7f0000000400)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") recvmsg(r2, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f00000014c0)=""/104, 0x68}, {&(0x7f0000001700)=""/147, 0x93}], 0x2, &(0x7f0000000300)=""/23, 0x17}, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) read$eventfd(r2, &(0x7f0000000180), 0x8) readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000200)=""/117, 0x75}, {&(0x7f00000000c0)=""/3, 0x3}], 0x2) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r3 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x3, 0x3}, 0x14) renameat2(r3, &(0x7f0000000040)='./file0\x00', r3, &(0x7f0000000080)='./control\x00', 0x2) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001640)='/proc/self/net/pfkey\x00', 0x40200, 0x0) mknodat(r4, &(0x7f0000001c00)='./control\x00', 0x8, 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000000340)=0xf7, 0x4) 2018/03/31 16:11:23 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) readv(r0, &(0x7f0000001980)=[{&(0x7f0000001540)=""/218, 0xda}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/122, 0x7a}, {&(0x7f0000001840)=""/88, 0x58}, {&(0x7f00000018c0)=""/182, 0xb6}], 0x6) fanotify_init(0x8, 0x8000) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x6}) r1 = syz_open_pts(r0, 0x2) r2 = dup3(r1, r0, 0x80000) write(r0, &(0x7f0000c34fff), 0xffffff0b) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000016c0)='./cgroup/syz0\x00', 0x200002, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f00000002c0)=0x6, 0x4) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(0xffffffffffffffff) rename(&(0x7f0000000280)='./control\x00', &(0x7f0000000400)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) read$eventfd(r2, &(0x7f0000000180), 0x8) readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000200)=""/117, 0x75}, {&(0x7f00000000c0)=""/3, 0x3}], 0x2) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r3 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x3, 0x3}, 0x14) renameat2(r3, &(0x7f0000000040)='./file0\x00', r3, &(0x7f0000000080)='./control\x00', 0x2) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) mknodat(r4, &(0x7f0000001c00)='./control\x00', 0x8, 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000000340)=0xf7, 0x4) 2018/03/31 16:11:23 executing program 3: bind$inet6(0xffffffffffffffff, &(0x7f0000c67000)={0xa}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000280)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000432fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$mice(&(0x7f00000002c0)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000400)={0x0, @in6={{0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}, [0x0, 0x0, 0x8, 0x2, 0x0, 0x0, 0x6, 0x6, 0x0, 0x0, 0xf0, 0x1000, 0x400]}, &(0x7f0000000500)=0x100) r2 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r2, 0x6, &(0x7f0000013000)) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x4000)=nil, 0x4000}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000002000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) userfaultfd(0x0) sendmmsg(r1, &(0x7f0000003b40)=[{{&(0x7f0000000040)=@llc={0x1a, 0x339, 0x7fff, 0x8, 0x6245, 0xcc, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000100)="7c2851f99924cbb391eb0b34a9afe24d1e0c0847acc227bc75c75ed27344f13bde70c8ce6a7804ef39d7c120fe369c47394f373e2372d80e216ed9e6574f50d8b27ad2df7620b923f1c63917214ef5e6865d07d2dfeb85536adbd8f8163c4ea34d528a4a430a248394e5b3b9a88125b8c2", 0x71}, {&(0x7f0000000180)="b1863aa305b19a03e853fd92af0bc8f1f683c19f435ace5769a7353641c0e9eedb112f556a7e1311fb8d9ee298", 0x2d}, {&(0x7f00000001c0)="a3da1f6e0a0b38c3794681713f26e0412f9a0225cf60a1865c10344f97ff1829df8d9ef8e5a963a450ef22a74cc2d2161251571c3e8524bf174b5786777ba78be5231279f456", 0x46}, {&(0x7f0000000240)="98574f6d", 0x4}], 0x4, &(0x7f0000000540)=[{0x100, 0xff, 0x1, "c2663546ccf7afa8c53baf79c6c87536c92bfde97d3e5f84d3becf84732a7118d8c172646130a50ecd0c09e12c95c02b65063723e377b13825bb233b68ec54d2a5ebdeebcd46cf99b08b7a6b949cc1e8811b3254fcf3da22cf2ccd9e48847b973ad5c0377a5b9c07fa4034c0ff59e577b29ecc1688a506eebfe16fd195c46e74e646add0e2a2b7f30d38508f3c635eceeef73400045f1f5170334a958633623f03a4ee9baf8576aea06f62f2ab05079d07cb8515fd66076683ed42941a2529436d5c54c6a6bb1c6aba9df2a11ba12e07ca157f54c79ef6b20d48dacc1f4fe93cbadc8898f40778c9383c"}, {0x58, 0x10b, 0xfff, "8473b7be0ec1da8fcabf4faedd12d31bd512f430feea7e2f08766a2124918f091d38a82353184798b5f8ebc608946dd14ea3daa7dacaff1f6ca1248935486a066442a7eefa67"}, {0xb8, 0x110, 0x6, "ad79b2f65d007abd8941f0ac3cada34d82c870b488191709bfa2e6ad5ca9b26d700274c8c5f26afc1567a26f7e7019c77aa91041ecf7e8bcceacd584121008c48376b68e4ce7d584fe46360745e36d29db072b4c5bc3674a85cda8d44f8351dd119a244faa6b4fa92428791ac53d91950bd3b6734f4d77fe70e37600e2c263a1b35af1ce304db89dba0ff72705d5eb5e7dc9976b232c452053c90bb2687ce776a9bfa4"}, {0x48, 0x113, 0x6b, "c861b8134e3d54bcbae4790167ea0efe7c8d284dd72d18cd13524406d11f1c38b45c04adf756cd4b1fb565869e71bc91a832fcc6471b"}, {0x68, 0x6, 0x8, "563fe760f432c3195024df83ed7b10acc312914a66b968efbeb43165bec67c7b59b92956ddcaef6b53a74ca725f308a452f64703202e4fe18c3f88cde396d9e811f244c0444c381cdc15ee2814d3dfa0bfd548b519"}], 0x2c0, 0x4000000}, 0x1}, {{&(0x7f0000000340)=@in6={0xa, 0x4e24, 0x6, @dev={0xfe, 0x80, [], 0x13}, 0x3812}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000800)="284b762bffe0c6f2eef3efca405ffe3a523f992e9d0614ea334ea65c75228142166a68698f733b609fc6122711a055a4f7e877a3518b01e8fa5f90a4ef41c040b36ddb06c819f3ef9a52cecea2ad5b83bf334346e468d11a06f9435b5ac1affe1764501665ff7a6be1f153421080af98cc77db39a26ef9f64f13f7fc52eacae4da6510b244b57ad792666b21ff64188d800276cd2078236df38300e9b82ab9d019e1b2f348854808747b427e897480139bd950962ecb1e87dbb56d9a5c1eb6c9498597ae702ef0277347967941387394ec2a46b960951e681e17", 0xda}, {&(0x7f00000003c0)="48b612b24a1c4aa62318efa4148a16b9754eabc19ac1993533ae9f8fda44725e6c47506ec19560ad0534411bbfcff91ecb1ab44483dab9e72e73a88b", 0x3c}, {&(0x7f0000000900)="f00531e2cf7caa6c0714d7ad4701e11c0b75094ba794521f2eebe046018848754a116d47a89a88651153aa7dd85dab62aa167197150fc3054aeda0ec699d5ae9fbf3f71cc821c151c94f199bdb20687ef7b33ed0c191c17a", 0x58}, {&(0x7f0000000980)="7056cdab", 0x4}, {&(0x7f00000009c0)="8e0e5107a7b56eb8d659023ad91d2394334ac55e9c3361c1dcb972e8ba4673fec914d994889d4b50383e2ed98c71ab4740bacd312b20ba27e02e8071d21f368d4956d1ce7a5133b81104f2327916dda9008d4fc1a4543b051740e06df53743ac0a40b647208102418186a0c08a502c37675c1ccca48ec3f6df5c386d7ea90c0348cbeadb0c713d151a525e8a8b6a7e46981aaa136c447666e856", 0x9a}, {&(0x7f0000000a80)="546f6aa05c38a798", 0x8}], 0x6, &(0x7f0000000b40)=[{0x48, 0x10b, 0x1f, "05f35af7a35c4a2bdd5c8dc66a1a6ec5f2a9bb594f89dad92b951220cb3c1da0a1b59f5c9badb3a2d5e03c22904d0b8bde1d5972"}, {0x68, 0x0, 0x3, "9149b43c53f5561a615a7f66552d850f6f0edb6dd5c012d8fc29e49577acb76d71cbc1a0afa7ac9f9de65c28e40323d47db339238b859e50a03dc7a4d365d7549942cd6cc1351747d08f961da700f4926aeea29a7c7d30"}], 0xb0, 0x84}, 0x4}, {{&(0x7f0000000c00)=@can={0x1d}, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000c80)="6647c90ef1b472eb29c829d5a553771aa67fba4cb85cf55b44879daecd09a5cfd5a083790ea1fec32e7dd42c202086d59cbd7075ea27e18076f3254f81d23f6befa84a8dab481d7d11671febe1f53860ddb5ca0e145884e530c8b7001a9e701b2cea7564244c414957d50cfc3e7dbc060c41bfa6f14ff54b31daf430273b4154", 0x80}, {&(0x7f0000000d00)="1022100dd935a1fb10af7b0ce8060d1d310d60a7092158e260462a56f8d29ef51814215fbd75f2c2b0814ee61f23720086686e57149c2e672c7a84e4b97c5465f82b15c5db793400e3bbdd2ee757423504af3906a5bc61ce3627c9aabaa1956255eb2a68903c03313e9435c5888a56d89899deafb882205c1162a1e16b3e0ef1bd8b0fae9cfca6964e9f9821617e36d4009f67f3ee4b084d5c5d1f6bb2144d074197052a44afa2b88667c3a79d2d6c21f0bbb73d7b8a35d9c515e7ee51b2f557e550a46a99b4a0ad806ea552a0babd22605c919d7b9793ef10207930b6ddb519bbe14ef5c57a1c7374c141d0e5909c2f2bf7ea", 0xf3}, {&(0x7f0000000e00)="cc9a840d74585a4a6094d0389f", 0xd}, {&(0x7f0000001000)="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{&(0x7f00000024c0)="1b444b73e79d90ae5980115a511e96955a53158a3fd533d9f2be1864f9151a17708860e50ab10b990c6d5dc7055016237dafa3f53471304fa9edb4e9a7e387581d08f59eea076d9b9b09826d1444a4b42acd021e4ef5ac9454e7791ee6a77a543525a458051ec09d5fba177e52a529e94b775c09f317386c0bcb353070d2f5527610067dd373aa0240e304dcfb157117f912325d9f072c15a4d3110515e4001e1cf002f16acf6025593eb23f8e524958fd00f36ebf7eefdfebc2c2ee4eb682fe577fd49540c4e1a5191bae0f48ce9c6742526d894924285d78fbfda54d12f31b85a2e8edbd9eb5f09fc84bb8712c", 0xee}, {&(0x7f00000025c0)="d163410098cd23f4cf77a964b8c6bb74506d0a6077842895ed168afdd2115292f3160b8ce82b8a525af6c33093cffe1880b901ae1640b8cb6d5baf3d174ce2b2bad4aac5b48d1badd27e6ccade386615f5655e596e979415f8", 0x59}, {&(0x7f0000002640)="65cfcef845fc6beed813b7b2adf4f8955f1f6a21bad8d8ce8e704a2087938e7c828f71ccec2f0dee6f8ac12b35f352198f926c45bffe7e46a42e79df73331b59799f418d1939b2fbf74c9c451141c891b93c4982cfeff53eda530341932ea44ba9db94257561481383328a0c927fba9ebd73cbbed3b30533cc01e98cc560b9fb5aa824e3dd9d01d77fd24e0cc014af2381fe449aa2e72f54b29580d6c17cad18b3af8f57def6c011cc593c", 0xab}, {&(0x7f0000002700)="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", 0x1000}, {&(0x7f0000003700)="6fdb533e35f69f20595133027bd72d186ff1deefcb1a41a8d6d60a0f72", 0x1d}], 0x6, &(0x7f00000037c0)=[{0x100, 0x10c, 0x81, "ca3422bf1962fab31556ff5c5e5198a0ac80a2671ef76acae32bdd9a6e1d48983f0b721921b0f4af1046cd375202431c4853601099c938d13568bd001067c966d1c7781177932c4bbf54eb9aec04b7caac34555a66fd8a32a504ffcf4a0846212330ce0df93c5dcab70aef9883eca0a2ffd77c3e04e9164532ee60c34f54c68c598aa266df48f83d60fedd4a1149e814806712958d8afe675f8d0a8437f83b68a3a6fcd599688412c99ed488075f9b25df81f9ea577fdb7f9640a751df359815305e7e71664ef81a3862d0675dc24efb5e68634a92179a2d58eaf23c36eef07d5f6f682d59a90e3c97"}, {0xe0, 0x113, 0x5, "96bcc5027fac3431832f4e90a720321368009400df33a24c294a453adf754a8351477691e14cfa6f5df0dcfd59b93f13f8942e8be7215e8f4d6f56ceec87b5a5e94b72cf172032a64eee97ba52ee94e633e004b2f23fdbcfe8e53303e754517c8a24f18a69f3d6e79040a16e05e41c16193747beb0976f34acd5fdf42b0bfbb819e0e1c923c1a7c42674c8b0b21f21f8fb2d9a44a76620e17104c427d1994d13236fba30830941f1658117916d768eb05061587985835d7144312a88482626f7d5bdf6abba3b6447b734fd"}, {0x78, 0x10c, 0x8, "ff257ff8b2fe8000aa02262b3da86efd3307b9134151a4a77d461d22a12d524530652ff054bb5f546d76089a6b53ecca8b6f214908bec9f21198874a13bdb09d6b7e82c726af38a7eca94ac779d330844b2c1eb5ca14b7e4ec55359919c5c01100d3cdc3d221f6"}, {0x100, 0x113, 0x10001, "8faf1f2089317c1764e2c1f50ffec08f976e905dfd07560c5cc0ba3ce42235b6923dedb188743ca386ec3d7f4ad643ee923a0eb165bf7e382eb28894c34ccf1bf3458c6b166dd13a91d578340875fc79760bcdfa72810894f6d215ddcedde2826c8e8da261c6249b03e67b425e2c8b5286ce5b19abe30ab75ee2ab2a875c408f3a71aa6b57f504cefa5475724654e03a219d51ca30f06043d8edad3213dfbb0253478d038cc8921df1673b9406965e539b8dbbfdae30b72eb751ac90f33a758cb39abc101c057005bb71dc550df6d2101d6417f01a80356b3c8b1d01be291906e5d0bd1c07c839e022299f848e"}], 0x358, 0x20000080}, 0xb5}], 0x4, 0x80) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/03/31 16:11:23 executing program 7: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa}, 0x1c) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x200, 0x0) ioctl$KDSKBLED(r0, 0x4b65, 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x40002, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001340)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r2) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) r3 = creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) sendto$inet(r1, &(0x7f0000000200)="f204f46431199eb28a2a8d315ff8055026414f9ce3caa6268ed695c0d5b6872509c6cf8d570ab7478993f7b276fa20ecd4390436d0521527980b3d6f3bb314be571216f282a24c1bd9af768898939336c41565174a0a2bdff12fa79a59dfbcea8ae205637e7b840cab59c8da0e532331356456790d5caf32e5642d757eda862d9cd27acdc838b81daa09a018df8d083d27a3c1e782445ca2df90f71d33f3f298d9145acd5b792553770dede3c48956b8555c38a751b019639171708c4707be01db7f699d0718fe5a0303af35beab5f", 0xcf, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) timerfd_create(0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f000095bffc), 0x4) ioctl$TIOCGWINSZ(r3, 0x5413, &(0x7f00000000c0)) r5 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000340)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}, 0xfffffffffffffff3) sendto$inet(r5, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) unshare(0x44000400) ioctl$sock_SIOCINQ(r5, 0x541b, &(0x7f0000000000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/03/31 16:11:23 executing program 2: r0 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000000500)={0x160}, 0x0, 0x8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x0, 0x84) r3 = dup3(r1, r2, 0x80000) mkdirat(r3, &(0x7f0000000540)='./file0\x00', 0x149) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0)={@remote, @multicast2, @multicast2}, &(0x7f0000000300)=0xa) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) unshare(0x40000000) accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) splice(0xffffffffffffffff, &(0x7f0000000240), 0xffffffffffffffff, &(0x7f0000000280), 0x5aa9, 0xb) syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, 0x0, 0x8, 0x70bd2b, 0x0, {0x9}}, 0x14}, 0x1}, 0x40) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x6}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000340)={0x0, 0x1}, &(0x7f0000000380)=0x8) socketpair(0x2, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r5 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x0, 0x2001) ioctl$BINDER_SET_CONTEXT_MGR(r5, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x8, 0x0, &(0x7f00001e4ff8)=[@acquire={0x40046305}], 0x118, 0x0, &(0x7f0000000100)}) mmap$binder(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x20053, r0, 0x5) ioctl$BINDER_GET_NODE_DEBUG_INFO(r5, 0xc018620b, &(0x7f0000000100)={0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007fd0)={0x2c, 0x0, &(0x7f00000001c0)=[@increfs_done={0x40106308, r6}, @clear_death={0x400c630f, 0x1}, @increfs={0x40046304, 0x2}], 0x0, 0x0, &(0x7f0000000240)}) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000480), 0x4) r7 = getpid() ptrace$getsig(0x4202, r7, 0x0, &(0x7f00000004c0)) 2018/03/31 16:11:23 executing program 5 (fault-call:13 fault-nth:24): r0 = socket$inet(0x2, 0xfffffffffffffffc, 0x5) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x382, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000f80)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff01000000110000000000000000006970366772657461703000000000000073797a5f74756e000000000000000000697036746e6c3000000000000000000073797a5f74756e0000000000210000000180c200000000000000ff00aaaaaaaaaabb00000000000000007000000070000000c000000049444c4554494d4552000000000000000000000000000000000000000000000028000000000000000000010073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000010000000000000000000000000073797a6b616c6c65723000000000000074756e6c3000000000000000000000007369743000000000000000000000000069666230000000000000000000000000000000000000000000000000ffffffffffff00000000000000003001000080010000d0010000697036000000000000000000000000000000000000000000000000000000000050000000000000000000000000000000000000000000000000000000000000000000ffffac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006c696d69740000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000049444c4554494d4552000000000000000000000000000000000000000000000069a99baa000000000000000073797a3100000000000000000000000000000000000000000000000000000000000000004c45440000000000000000000000000000000000000000000000000000000000280000000000000073797a3000000000000000000000103575c60c32ab0000000000000000000000000000000000000000000000000000fed326c82e6d884c700d000000000000f56c89a822ad167956e28b975c89cdf10bae5bc5bb3db709fd3688b24bea076af1045d14cfaa4bf892af33375652fc6389f3510200650ba8234f1b5bd2eb89aa3054f4035fc7e853035a7e"]}, 0x3fa) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000b00)={r0}) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f00000005c0)=ANY=[@ANYBLOB="6e61740000000000000000000000001d24660400000000000000000000000000050000000000000000000000000000000000000000000000a1000082000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001380)={0x0, 0x8b}, &(0x7f0000000880)=0x8) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhost-net\x00', 0x2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./control\x00'}, 0x10) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) setsockopt$packet_buf(r3, 0x107, 0x16, &(0x7f0000000080)="b4751628b34e3f25a2da5acf4a7bce8ac8682f168e92424391eda938dbd0f6ad2d49f80c85b26d7ab7c82b071ee9218e5bb30e9d645611671eac963e409b82baa6897fe19b0baf8c309074709f26183b77637f6007e729b0385cf82fbed82a135cde675ad7bf5966d850f61b0c1c0103ba5df8f40e5810324d0078538d78d16f7846cc2c58b03f1a8ca8b58116d2303fc04dbefbb20a7d1ef5770ebe87bf33cc3e154df31c21806aa2be3b2e2f4a472bdbc540e2f86fa6d0967ab77bd8f7cf8f755b88eea15e1ed07d9c031e9fd58878756360ff24ea627f532860ebc37adfb22bc8b51d248b", 0xe6) setsockopt(r1, 0x5, 0x6, &(0x7f0000000480), 0x0) ioctl$int_in(r0, 0x40000000af02, &(0x7f0000000340)=0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r5 = dup3(r2, r4, 0x80000) pipe2(&(0x7f0000000680)={0xffffffffffffffff}, 0x1000000007fffd) accept4$bt_l2cap(r5, &(0x7f0000000380), &(0x7f0000000580)=0xe, 0x80000) ioctl$VHOST_GET_VRING_BASE(r5, 0xc008af12, &(0x7f00000001c0)) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000180)=0x35b7, &(0x7f0000000200)=0x1) r7 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r7, 0x0, 0xd2, &(0x7f000003affc), 0x3c) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000640)={r4, r6}) [ 306.320223] FAULT_INJECTION: forcing a failure. [ 306.320223] name failslab, interval 1, probability 0, space 0, times 0 [ 306.331523] CPU: 0 PID: 17526 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #373 [ 306.338887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 306.348242] Call Trace: [ 306.350845] dump_stack+0x194/0x24d [ 306.354494] ? arch_local_irq_restore+0x53/0x53 [ 306.359190] should_fail+0x8c0/0xa40 [ 306.362921] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 306.368030] ? kasan_kmalloc+0xad/0xe0 [ 306.371915] ? kmem_cache_alloc_trace+0x136/0x740 [ 306.376756] ? __memcg_init_list_lru_node+0x169/0x270 [ 306.381946] ? __list_lru_init+0x544/0x750 [ 306.386174] ? sget_userns+0x691/0xe40 [ 306.390060] ? mount_fs+0x66/0x2d0 [ 306.393596] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 306.398345] ? do_mount+0xea4/0x2bb0 [ 306.402055] ? SyS_mount+0xab/0x120 [ 306.405684] ? do_syscall_64+0x281/0x940 [ 306.409753] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 306.415124] ? find_held_lock+0x35/0x1d0 [ 306.419192] ? __lock_is_held+0xb6/0x140 [ 306.423268] ? check_same_owner+0x320/0x320 [ 306.427592] ? rcu_note_context_switch+0x710/0x710 [ 306.432533] should_failslab+0xec/0x120 [ 306.436508] kmem_cache_alloc_trace+0x4b/0x740 [ 306.441087] ? __kmalloc_node+0x33/0x70 [ 306.445057] ? __kmalloc_node+0x33/0x70 [ 306.449030] ? rcu_read_lock_sched_held+0x108/0x120 [ 306.454053] __memcg_init_list_lru_node+0x169/0x270 [ 306.459076] ? list_lru_add+0x7c0/0x7c0 [ 306.463049] ? __kmalloc_node+0x47/0x70 [ 306.467023] __list_lru_init+0x544/0x750 [ 306.471076] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 306.476953] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 306.481956] ? __lockdep_init_map+0xe4/0x650 [ 306.486348] ? lockdep_init_map+0x9/0x10 [ 306.490394] sget_userns+0x691/0xe40 [ 306.494086] ? get_anon_bdev+0x2a0/0x2a0 [ 306.498134] ? destroy_unused_super.part.6+0xd0/0xd0 [ 306.503221] ? alloc_vfsmnt+0x762/0x9c0 [ 306.507174] ? path_lookupat+0x238/0xba0 [ 306.511216] ? mnt_free_id.isra.21+0x50/0x50 [ 306.515607] ? trace_hardirqs_off+0x10/0x10 [ 306.519914] ? cap_capable+0x1b5/0x230 [ 306.523785] ? security_capable+0x8e/0xc0 [ 306.527917] ? get_anon_bdev+0x2a0/0x2a0 [ 306.531959] ? ns_capable_common+0xcf/0x160 [ 306.536260] ? get_anon_bdev+0x2a0/0x2a0 [ 306.540307] sget+0xd2/0x120 [ 306.543314] ? __get_fs_type+0x8a/0xc0 [ 306.547186] ? shmem_remount_fs+0x750/0x750 [ 306.551486] mount_nodev+0x37/0x100 [ 306.555094] shmem_mount+0x2c/0x40 [ 306.558615] mount_fs+0x66/0x2d0 [ 306.561966] vfs_kern_mount.part.26+0xc6/0x4a0 [ 306.566531] ? may_umount+0xa0/0xa0 [ 306.570140] ? _raw_read_unlock+0x22/0x30 [ 306.574268] ? __get_fs_type+0x8a/0xc0 [ 306.578139] do_mount+0xea4/0x2bb0 [ 306.581667] ? __might_fault+0x110/0x1d0 [ 306.585713] ? copy_mount_string+0x40/0x40 [ 306.589927] ? check_same_owner+0x320/0x320 [ 306.594230] ? __check_object_size+0x8b/0x530 [ 306.598714] ? __might_sleep+0x95/0x190 [ 306.602675] ? kasan_check_write+0x14/0x20 [ 306.606892] ? _copy_from_user+0x99/0x110 [ 306.611028] ? memdup_user+0x5e/0x90 [ 306.614720] ? copy_mount_options+0x1f7/0x2e0 [ 306.619198] SyS_mount+0xab/0x120 [ 306.622630] ? copy_mnt_ns+0xb30/0xb30 [ 306.626504] do_syscall_64+0x281/0x940 [ 306.630461] ? vmalloc_sync_all+0x30/0x30 [ 306.634588] ? _raw_spin_unlock_irq+0x27/0x70 [ 306.639063] ? finish_task_switch+0x1c1/0x7e0 [ 306.643539] ? syscall_return_slowpath+0x550/0x550 [ 306.648448] ? syscall_return_slowpath+0x2ac/0x550 [ 306.653356] ? prepare_exit_to_usermode+0x350/0x350 [ 306.658353] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 306.663701] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/03/31 16:11:24 executing program 1: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000100)=0x0) ptrace$getregs(0xe, r1, 0x8, &(0x7f0000000140)=""/46) unshare(0x8000000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x4, 0x9, 0x0, 'queue1\x00', 0x7}) r2 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x3f, 0x0) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1000}], 0x1, &(0x7f0000000080)={0x0, 0x1c9c380}) unshare(0xc000000) [ 306.668533] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 306.673702] RIP: 0033:0x454e79 [ 306.676872] RSP: 002b:00007fbd68271c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 306.684566] RAX: ffffffffffffffda RBX: 00007fbd682726d4 RCX: 0000000000454e79 [ 306.691816] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 00000000200003c0 [ 306.699067] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 306.706315] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 306.714103] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000018 2018/03/31 16:11:24 executing program 5 (fault-call:13 fault-nth:25): r0 = socket$inet(0x2, 0xfffffffffffffffc, 0x5) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x382, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000f80)=ANY=[@ANYBLOB="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"]}, 0x3fa) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000b00)={r0}) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f00000005c0)=ANY=[@ANYBLOB="6e61740000000000000000000000001d24660400000000000000000000000000050000000000000000000000000000000000000000000000a1000082000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001380)={0x0, 0x8b}, &(0x7f0000000880)=0x8) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhost-net\x00', 0x2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./control\x00'}, 0x10) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) setsockopt$packet_buf(r3, 0x107, 0x16, &(0x7f0000000080)="b4751628b34e3f25a2da5acf4a7bce8ac8682f168e92424391eda938dbd0f6ad2d49f80c85b26d7ab7c82b071ee9218e5bb30e9d645611671eac963e409b82baa6897fe19b0baf8c309074709f26183b77637f6007e729b0385cf82fbed82a135cde675ad7bf5966d850f61b0c1c0103ba5df8f40e5810324d0078538d78d16f7846cc2c58b03f1a8ca8b58116d2303fc04dbefbb20a7d1ef5770ebe87bf33cc3e154df31c21806aa2be3b2e2f4a472bdbc540e2f86fa6d0967ab77bd8f7cf8f755b88eea15e1ed07d9c031e9fd58878756360ff24ea627f532860ebc37adfb22bc8b51d248b", 0xe6) setsockopt(r1, 0x5, 0x6, &(0x7f0000000480), 0x0) ioctl$int_in(r0, 0x40000000af02, &(0x7f0000000340)=0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r5 = dup3(r2, r4, 0x80000) pipe2(&(0x7f0000000680)={0xffffffffffffffff}, 0x1000000007fffd) accept4$bt_l2cap(r5, &(0x7f0000000380), &(0x7f0000000580)=0xe, 0x80000) ioctl$VHOST_GET_VRING_BASE(r5, 0xc008af12, &(0x7f00000001c0)) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000180)=0x35b7, &(0x7f0000000200)=0x1) r7 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r7, 0x0, 0xd2, &(0x7f000003affc), 0x3c) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000640)={r4, r6}) [ 306.796431] FAULT_INJECTION: forcing a failure. [ 306.796431] name failslab, interval 1, probability 0, space 0, times 0 [ 306.807934] CPU: 0 PID: 17544 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #373 [ 306.815299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 306.824655] Call Trace: [ 306.827251] dump_stack+0x194/0x24d [ 306.830884] ? arch_local_irq_restore+0x53/0x53 [ 306.835574] should_fail+0x8c0/0xa40 [ 306.839294] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 306.844395] ? kasan_kmalloc+0xad/0xe0 [ 306.848276] ? kmem_cache_alloc_trace+0x136/0x740 [ 306.853113] ? __memcg_init_list_lru_node+0x169/0x270 [ 306.858296] ? __list_lru_init+0x544/0x750 [ 306.862527] ? sget_userns+0x691/0xe40 [ 306.866419] ? mount_fs+0x66/0x2d0 [ 306.869956] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 306.874717] ? do_mount+0xea4/0x2bb0 [ 306.878445] ? do_syscall_64+0x281/0x940 [ 306.882516] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 306.887902] ? find_held_lock+0x35/0x1d0 [ 306.891974] ? __lock_is_held+0xb6/0x140 [ 306.896066] ? check_same_owner+0x320/0x320 [ 306.900412] ? rcu_note_context_switch+0x710/0x710 [ 306.905351] should_failslab+0xec/0x120 [ 306.909341] kmem_cache_alloc_trace+0x4b/0x740 [ 306.913944] ? __kmalloc_node+0x33/0x70 [ 306.917919] ? __kmalloc_node+0x33/0x70 [ 306.921895] ? rcu_read_lock_sched_held+0x108/0x120 [ 306.926920] __memcg_init_list_lru_node+0x169/0x270 [ 306.931955] ? list_lru_add+0x7c0/0x7c0 [ 306.935930] ? __kmalloc_node+0x47/0x70 [ 306.939926] __list_lru_init+0x544/0x750 [ 306.943989] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 306.949881] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 306.954894] ? __lockdep_init_map+0xe4/0x650 [ 306.959289] ? lockdep_init_map+0x9/0x10 [ 306.963344] sget_userns+0x691/0xe40 [ 306.967048] ? get_anon_bdev+0x2a0/0x2a0 [ 306.971106] ? destroy_unused_super.part.6+0xd0/0xd0 [ 306.976214] ? alloc_vfsmnt+0x762/0x9c0 [ 306.980194] ? path_lookupat+0x238/0xba0 [ 306.984259] ? mnt_free_id.isra.21+0x50/0x50 [ 306.988679] ? trace_hardirqs_off+0x10/0x10 [ 306.993009] ? cap_capable+0x1b5/0x230 [ 306.996899] ? security_capable+0x8e/0xc0 [ 307.001045] ? get_anon_bdev+0x2a0/0x2a0 [ 307.005109] ? ns_capable_common+0xcf/0x160 [ 307.009431] ? get_anon_bdev+0x2a0/0x2a0 [ 307.013483] sget+0xd2/0x120 [ 307.016497] ? __get_fs_type+0x8a/0xc0 [ 307.020393] ? shmem_remount_fs+0x750/0x750 [ 307.024704] mount_nodev+0x37/0x100 [ 307.028336] shmem_mount+0x2c/0x40 [ 307.031885] mount_fs+0x66/0x2d0 [ 307.035262] vfs_kern_mount.part.26+0xc6/0x4a0 [ 307.039837] ? may_umount+0xa0/0xa0 [ 307.043450] ? _raw_read_unlock+0x22/0x30 [ 307.047583] ? __get_fs_type+0x8a/0xc0 [ 307.051475] do_mount+0xea4/0x2bb0 [ 307.055015] ? __might_fault+0x110/0x1d0 [ 307.059092] ? copy_mount_string+0x40/0x40 [ 307.063320] ? __check_object_size+0x8b/0x530 [ 307.067821] ? __might_sleep+0x95/0x190 [ 307.071797] ? kasan_check_write+0x14/0x20 [ 307.076022] ? _copy_from_user+0x99/0x110 [ 307.080177] ? memdup_user+0x5e/0x90 [ 307.083881] ? copy_mount_options+0x1f7/0x2e0 [ 307.088362] SyS_mount+0xab/0x120 [ 307.091797] ? copy_mnt_ns+0xb30/0xb30 [ 307.095681] do_syscall_64+0x281/0x940 [ 307.099557] ? vmalloc_sync_all+0x30/0x30 [ 307.103693] ? _raw_spin_unlock_irq+0x27/0x70 [ 307.107118] FAULT_FLAG_ALLOW_RETRY missing 30 [ 307.108176] ? finish_task_switch+0x1c1/0x7e0 [ 307.108194] ? syscall_return_slowpath+0x550/0x550 [ 307.108208] ? syscall_return_slowpath+0x2ac/0x550 [ 307.108223] ? prepare_exit_to_usermode+0x350/0x350 [ 307.108242] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 307.108263] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 307.108286] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 307.108297] RIP: 0033:0x454e79 [ 307.108304] RSP: 002b:00007fbd68271c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 307.108320] RAX: ffffffffffffffda RBX: 00007fbd682726d4 RCX: 0000000000454e79 [ 307.165506] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 00000000200003c0 [ 307.172763] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 307.180024] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 307.187282] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000019 [ 307.194569] CPU: 1 PID: 17531 Comm: syz-executor3 Not tainted 4.16.0-rc7+ #373 [ 307.201930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 307.211265] Call Trace: [ 307.213838] dump_stack+0x194/0x24d [ 307.217445] ? arch_local_irq_restore+0x53/0x53 [ 307.222103] ? copy_overflow+0x20/0x20 [ 307.225970] ? handle_userfault+0xb97/0x2490 [ 307.230358] handle_userfault+0xbd9/0x2490 [ 307.234571] ? handle_userfault+0x1864/0x2490 [ 307.239143] ? userfaultfd_ioctl+0x4520/0x4520 [ 307.243700] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 307.248870] ? __sched_text_start+0x8/0x8 [ 307.252994] ? plist_check_list+0x7e/0xa0 [ 307.257128] ? print_irqtrace_events+0x270/0x270 [ 307.261863] ? print_irqtrace_events+0x270/0x270 [ 307.266600] ? perf_trace_lock+0xd6/0x900 [ 307.270727] ? perf_trace_lock_acquire+0xe3/0x980 [ 307.275551] ? trace_event_raw_event_lock+0x340/0x340 [ 307.280719] ? perf_trace_lock+0x900/0x900 [ 307.284929] ? __lock_acquire+0x664/0x3e00 [ 307.289143] ? __lock_acquire+0x664/0x3e00 [ 307.293356] ? trace_hardirqs_off+0x10/0x10 [ 307.297659] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 307.302829] ? find_held_lock+0x35/0x1d0 [ 307.306875] ? __handle_mm_fault+0x2ded/0x38c0 [ 307.311436] ? lock_downgrade+0x980/0x980 [ 307.315560] ? lock_release+0xa40/0xa40 [ 307.319510] ? perf_trace_lock_acquire+0xe3/0x980 [ 307.324332] ? do_raw_spin_trylock+0x190/0x190 [ 307.328891] ? perf_trace_lock+0x900/0x900 [ 307.333108] __handle_mm_fault+0x2dfa/0x38c0 [ 307.337498] ? __pmd_alloc+0x4e0/0x4e0 [ 307.341362] ? trace_hardirqs_off+0x10/0x10 [ 307.345665] ? find_held_lock+0x35/0x1d0 [ 307.349708] ? handle_mm_fault+0x35b/0xb10 [ 307.353923] ? lock_downgrade+0x980/0x980 [ 307.358067] ? handle_mm_fault+0x2f8/0xb10 [ 307.362288] handle_mm_fault+0x44a/0xb10 [ 307.366329] ? __handle_mm_fault+0x38c0/0x38c0 [ 307.370887] ? vmacache_find+0x5f/0x280 [ 307.374844] ? find_vma+0x30/0x150 [ 307.378365] __do_page_fault+0x560/0xbe0 [ 307.382409] ? mm_fault_error+0x2c0/0x2c0 [ 307.386534] ? find_held_lock+0x35/0x1d0 [ 307.390591] ? trace_hardirqs_off+0x10/0x10 [ 307.394904] do_page_fault+0xee/0x730 [ 307.398684] ? vmalloc_sync_all+0x30/0x30 [ 307.402814] ? find_held_lock+0x35/0x1d0 [ 307.406857] ? __might_fault+0x110/0x1d0 [ 307.410897] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 307.415722] page_fault+0x25/0x50 [ 307.419165] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 307.424763] RSP: 0018:ffff88017f75fc28 EFLAGS: 00010202 [ 307.430105] RAX: ffffed002feebfaf RBX: 0000000020013000 RCX: 0000000000000004 [ 307.437351] RDX: 0000000000000000 RSI: 0000000020013000 RDI: ffff88017f75fd58 [ 307.444599] RBP: ffff88017f75fc58 R08: ffffed002feebfaf R09: ffffed002feebfaf [ 307.451846] R10: 0000000000000004 R11: ffffed002feebfae R12: 0000000000000020 [ 307.459094] R13: ffff88017f75fd58 R14: 00007ffffffff000 R15: 0000000020013020 [ 307.466355] ? _copy_from_user+0xc5/0x110 [ 307.470483] do_fcntl+0x759/0x1150 [ 307.474000] ? f_getown+0xb0/0xb0 [ 307.477436] ? fget_raw+0x20/0x20 [ 307.480868] ? __fdget+0x18/0x20 [ 307.484218] ? SyS_futex+0x269/0x390 [ 307.487909] ? fd_install+0x4d/0x60 [ 307.491515] ? do_futex+0x22a0/0x22a0 [ 307.495296] ? SyS_socket+0x12d/0x1d0 [ 307.499078] ? filp_open+0x70/0x70 [ 307.502594] ? mm_fault_error+0x2c0/0x2c0 [ 307.506722] ? security_file_fcntl+0x89/0xb0 [ 307.511111] SyS_fcntl+0xd6/0x110 [ 307.514540] ? do_fcntl+0x1150/0x1150 [ 307.518319] do_syscall_64+0x281/0x940 [ 307.522183] ? vmalloc_sync_all+0x30/0x30 [ 307.526306] ? _raw_spin_unlock_irq+0x27/0x70 [ 307.530777] ? finish_task_switch+0x1c1/0x7e0 [ 307.535252] ? syscall_return_slowpath+0x550/0x550 [ 307.540159] ? syscall_return_slowpath+0x2ac/0x550 [ 307.545070] ? prepare_exit_to_usermode+0x350/0x350 [ 307.550070] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 307.555414] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 307.560237] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 307.565404] RIP: 0033:0x454e79 [ 307.568570] RSP: 002b:00007f4d557fbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000048 [ 307.576267] RAX: ffffffffffffffda RBX: 00007f4d557fc6d4 RCX: 0000000000454e79 [ 307.583515] RDX: 0000000020013000 RSI: 0000000000000006 RDI: 0000000000000015 [ 307.590762] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/03/31 16:11:24 executing program 1: mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x100000}) ioctl$EVIOCGREP(r0, 0x40047451, &(0x7f0000000000)=""/174) close(r0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(0xffffffffffffffff, 0x4008642a, &(0x7f0000000340)={r2, 0x2}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) ioctl$VHOST_SET_LOG_FD(0xffffffffffffffff, 0x4004af07, &(0x7f00000000c0)) truncate(&(0x7f0000000280)='./file1\x00', 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r3, 0xc0045516, &(0x7f0000000100)=0x7) open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r4, 0x117, 0x5, 0x0, 0x0) close(0xffffffffffffffff) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r6 = add_key(&(0x7f0000000200)='pkcs7_test\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000c80)="823a7e6f941acce11cc040134806940efd186edcee33c628c970be6e460b2781a72bf9c3f958945e293097d01f798dd219df10625ce42f3a8115d009501853c802ac04df227bbffcd60f09098824a73244e116e5182852f91a4c0b0dcf2a699cb86246a42c2277f854ffbea4", 0x6c, 0xffffffffffffffff) add_key(&(0x7f0000000140)='.dead\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000b80)="f610197b050044828195212e2a657b677ed39b8d19af2ecad38d3331b03630aa6ed96ca24a9e61ec6212ee2ee3f419cf9dd8491d350c6959900a3656fdbfdb687df4463a99a085e39ec631ba3c3746b500870188b5f0b5f7b8c8754b9896c35f6a7eb6f339495d3ee0c4fa58a3497ea6dd63f8c97d5e73a2d42e311d72a6c7cada57a9ab2e61a361a3e3e36c0057cdd20cea8331b944bd6e17bceecf37ef75f8f56d04e9e4c153cc0d0f4da7996dffd56736e0f2400cfa83895e7b2f8280651cec285daf477022fae887a2597e8589f53689c8852058aef7ec786eb30d42969b57", 0xe1, r6) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000240)={0x128, 0x0, &(0x7f0000000d00)=ANY=[@ANYBLOB="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"], 0xc, 0x0, &(0x7f0000000480)="d991f218380b610700008346"}) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0x7e, 0x0, &(0x7f0000000400)="9ddf4f4fcd5b51dcce17ceb01975e0f2242779c2a7785f85d479c6ebf49c182dbe1700390bee961630cc6c9b7a349711e99ccb8172d38236a6ff92271a694598fbe49cd5d610e2da538ccfe40595a85d54d8ae67e827e4c37824044c6b35a7a72c7ec1f9490dad1557a474542d2f58dbf040aae17b2bddae2e8d046993e7"}) add_key$user(&(0x7f0000000a40)='user\x00', &(0x7f00000008c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000940)="5ebcad14db3313fec9ecd36cf8880120cee903bbd555bb95b577abe115e67857d82fb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e714bd294f55c1a2e59bb676736412f7c3a4135eb29479876a144dd9f365b23e9084434b4454a8af21b75e3c24db5091447409e6d452477b48c47bf8664ec35d8f17f8e5224719e2525ce2a2a44fd4cacba19786d8b7152b6", 0xffffffffffffff71, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcbbfdec70fe6fcbe88bcdfa83f85", 0xdd, 0x0) [ 307.598014] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 307.605262] R13: 000000000000008e R14: 00000000006f2df0 R15: 0000000000000000 2018/03/31 16:11:24 executing program 2: r0 = socket(0x10, 0x20000000802, 0x0) r1 = socket$inet6(0xa, 0x2000000802, 0x0) connect$inet6(r1, &(0x7f000000cfe4)={0xa}, 0x1c) sendto$inet6(r1, &(0x7f0000000000), 0x0, 0x3, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xff}, 0xfffffdcf) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="030072eeb9090001000000e409000000000020020006"], &(0x7f0000000140)=0x1a) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000180)={r2, 0x4}, &(0x7f0000000480)=0x8) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x440000, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000ec0)={0x0, 0x8, 0x7ff}, &(0x7f0000000f00)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000f80)={0x0, 0x10, &(0x7f0000000f40)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}]}, &(0x7f0000000fc0)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000)={0x0, 0xf5, 0x0, 0x0, 0x5}, &(0x7f0000001040)=0xffffffffffffff65) r4 = syz_open_procfs(0x0, &(0x7f0000000700)="6664001a000000") getdents64(r4, &(0x7f00000004c0)=""/189, 0xabf70f75d9c5643) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000300)=ANY=[@ANYBLOB="69088f2111d8c2a6c0a9af7806b0dd2d1ebde0c9799299d7c113a99a57b875c32aed79001b76e69fff128c1504f06604c76d96a1ab74ebf73f829bfbb031190cf600000000c17a9e5daba0c3ff17ba325a5f285113f4aee9cf3268b7e2a768f6f9b6ce62ca27c5fa054783d4dbc01f02d083121903dd87cf30318c43f09f9e3351fbab738d5382f877ed8b4ba4a9043064226758725d548b5a69e8"]) lseek(0xffffffffffffffff, 0x0, 0x1) getcwd(&(0x7f00000003c0)=""/103, 0x67) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000580)=0x9) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8}, &(0x7f00000002c0)=0x14) sync() ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000009c0)={0x20000, 0x1000, 0x3, 0xfff}) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000000600)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x5}}, @init={0x18, 0x84, 0x0, {0x0, 0x0, 0xd5, 0x98}}], 0x60}, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000957000)={&(0x7f0000000040)=@in6={0xa}, 0x1c}, 0x8000) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) ioctl$DRM_IOCTL_GET_STATS(r3, 0x80f86406, &(0x7f0000000a00)=""/122) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000000000)={0x0, {{0xa, 0x4e21, 0x800, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x88) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000040)=0x1000890000001) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000940)={0x0, {0x2, 0x4e22, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, {0x2, 0x0, @rand_addr=0xfffffffffffffff9}, 0x0, 0x7, 0x80000001, 0x0, 0x40, &(0x7f00000001c0)='irlan0\x00', 0x0, 0x0, 0x7}) syz_open_dev$evdev(&(0x7f0000000240)='/dev/input/event#\x00', 0x7, 0x200000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)) 2018/03/31 16:11:25 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) readv(r0, &(0x7f0000001980)=[{&(0x7f0000001540)=""/218, 0xda}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/122, 0x7a}, {&(0x7f0000001840)=""/88, 0x58}, {&(0x7f00000018c0)=""/182, 0xb6}], 0x6) fanotify_init(0x8, 0x8000) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x6}) r1 = syz_open_pts(r0, 0x2) r2 = dup3(r1, r0, 0x80000) write(r0, &(0x7f0000c34fff), 0xffffff0b) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000016c0)='./cgroup/syz0\x00', 0x200002, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f00000002c0)=0x6, 0x4) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(0xffffffffffffffff) recvmsg(r2, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f00000014c0)=""/104, 0x68}, {&(0x7f0000001700)=""/147, 0x93}], 0x2, &(0x7f0000000300)=""/23, 0x17}, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) read$eventfd(r2, &(0x7f0000000180), 0x8) readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000200)=""/117, 0x75}, {&(0x7f00000000c0)=""/3, 0x3}], 0x2) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r3 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x3, 0x3}, 0x14) renameat2(r3, &(0x7f0000000040)='./file0\x00', r3, &(0x7f0000000080)='./control\x00', 0x2) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) mknodat(r4, &(0x7f0000001c00)='./control\x00', 0x8, 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000000340)=0xf7, 0x4) 2018/03/31 16:11:25 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) readv(r0, &(0x7f0000001980)=[{&(0x7f0000001540)=""/218, 0xda}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/122, 0x7a}, {&(0x7f0000001840)=""/88, 0x58}, {&(0x7f00000018c0)=""/182, 0xb6}], 0x6) fanotify_init(0x8, 0x8000) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x6}) r1 = syz_open_pts(r0, 0x2) r2 = dup3(r1, r0, 0x80000) write(r0, &(0x7f0000c34fff), 0xffffff0b) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000016c0)='./cgroup/syz0\x00', 0x200002, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f00000002c0)=0x6, 0x4) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r3) rename(&(0x7f0000000280)='./control\x00', &(0x7f0000000400)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") recvmsg(r2, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f00000014c0)=""/104, 0x68}, {&(0x7f0000001700)=""/147, 0x93}], 0x2, &(0x7f0000000300)=""/23, 0x17}, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) read$eventfd(r2, &(0x7f0000001640), 0x8) readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000200)=""/117, 0x75}, {&(0x7f00000000c0)=""/3, 0x3}], 0x2) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000001680)={0x4, &(0x7f0000000180)=[{0x6, 0x1ff, 0x7, 0x3}, {0xc0, 0x0, 0x100000000}, {0x3ff, 0x100, 0xd4fc, 0x6ba99513}, {0x90, 0x4af4, 0x4, 0x5}]}, 0x10) mkdir(&(0x7f00000003c0)='./control\x00', 0x0) r4 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x3, 0x3}, 0x14) renameat2(r4, &(0x7f0000000040)='./file0\x00', r4, &(0x7f0000000080)='./control\x00', 0x2) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x40200, 0x0) mknodat(r5, &(0x7f0000001c00)='./control\x00', 0x8, 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r5, 0x84, 0x79, &(0x7f0000000340)=0xf7, 0x4) 2018/03/31 16:11:25 executing program 7: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000340)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xd485e513e6e96e83) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa}, 0x1c) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x40002, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001340)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)=0x0) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r3) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) setpgid(r1, r1) sendto$inet(r0, &(0x7f0000000200)="f204f46431199eb28a2a8d315ff8055026414f9ce3caa6268ed695c0d5b6872509c6cf8d570ab7478993f7b276fa20ecd4390436d0521527980b3d6f3bb314be571216f282a24c1bd9af768898939336c41565174a0a2bdff12fa79a59dfbcea8ae205637e7b840cab59c8da0e532331356456790d5caf32e5642d757eda862d9cd27acdc838b81daa09a018df8d083d27a3c1e782445ca2df90f71d33f3f298d9145acd5b792553770dede3c48956b8555c38a751b019639171708c4707be01db7f699d0718fe5a0303af35beab5f", 0xcf, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) timerfd_create(0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f000095bffc), 0x4) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r4, &(0x7f0000762fff), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) unshare(0x44000400) ioctl$sock_SIOCINQ(r4, 0x541b, &(0x7f0000000000)) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000080)) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/03/31 16:11:25 executing program 5 (fault-call:13 fault-nth:26): r0 = socket$inet(0x2, 0xfffffffffffffffc, 0x5) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x382, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000f80)=ANY=[@ANYBLOB="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"]}, 0x3fa) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000b00)={r0}) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f00000005c0)=ANY=[@ANYBLOB="6e61740000000000000000000000001d24660400000000000000000000000000050000000000000000000000000000000000000000000000a1000082000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001380)={0x0, 0x8b}, &(0x7f0000000880)=0x8) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhost-net\x00', 0x2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./control\x00'}, 0x10) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) setsockopt$packet_buf(r3, 0x107, 0x16, &(0x7f0000000080)="b4751628b34e3f25a2da5acf4a7bce8ac8682f168e92424391eda938dbd0f6ad2d49f80c85b26d7ab7c82b071ee9218e5bb30e9d645611671eac963e409b82baa6897fe19b0baf8c309074709f26183b77637f6007e729b0385cf82fbed82a135cde675ad7bf5966d850f61b0c1c0103ba5df8f40e5810324d0078538d78d16f7846cc2c58b03f1a8ca8b58116d2303fc04dbefbb20a7d1ef5770ebe87bf33cc3e154df31c21806aa2be3b2e2f4a472bdbc540e2f86fa6d0967ab77bd8f7cf8f755b88eea15e1ed07d9c031e9fd58878756360ff24ea627f532860ebc37adfb22bc8b51d248b", 0xe6) setsockopt(r1, 0x5, 0x6, &(0x7f0000000480), 0x0) ioctl$int_in(r0, 0x40000000af02, &(0x7f0000000340)=0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r5 = dup3(r2, r4, 0x80000) pipe2(&(0x7f0000000680)={0xffffffffffffffff}, 0x1000000007fffd) accept4$bt_l2cap(r5, &(0x7f0000000380), &(0x7f0000000580)=0xe, 0x80000) ioctl$VHOST_GET_VRING_BASE(r5, 0xc008af12, &(0x7f00000001c0)) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000180)=0x35b7, &(0x7f0000000200)=0x1) r7 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r7, 0x0, 0xd2, &(0x7f000003affc), 0x3c) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000640)={r4, r6}) 2018/03/31 16:11:25 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x200, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000006c0)={0x400, 0x9}, 0x8) r2 = fcntl$getown(r1, 0x9) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000), 0x4) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket$packet(0x11, 0x3, 0x300) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x4, r4, 0x1}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000380), &(0x7f0000000340)=0xffffffffffffffd9) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000100)={0x1}, 0x4) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f000007affc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/loop-control\x00', 0x800, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000780)=[@in6={0xa, 0x4e22, 0xfffffffffffff7e1, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in={0x2, 0x4e24, @broadcast=0xffffffff}], 0x2c) ptrace$setregset(0x4205, r2, 0x200, &(0x7f00000005c0)={&(0x7f0000000080)="449ed0dd6831a7fb44eca4221b1fb01abfec082aa7d0ee6f0ba9db0ece7d", 0x1e}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r6 = request_key(&(0x7f00000009c0)='.dead\x00', &(0x7f0000000a00)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000a40)='wlan1.wlan0mime_type\\*@)useruser6\b\x00', 0xfffffffffffffffe) request_key(&(0x7f0000000900)='dns_resolver\x00', &(0x7f0000000940)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000980)='/dev/sequencer\x00', r6) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x1fffe, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r5, 0xc0286415, &(0x7f0000000240)={&(0x7f0000ffb000/0x3000)=nil, 0x3, 0x5, 0x82, &(0x7f0000ffc000/0x4000)=nil, 0x91}) r8 = syz_open_dev$sndtimer(&(0x7f0000000200)='/dev/snd/timer\x00', 0x0, 0x600) ioctl$SNDRV_TIMER_IOCTL_TREAD(r8, 0x40045402, &(0x7f000001dffc)=0x1) read(r8, &(0x7f0000ec6000)=""/50, 0x32) fcntl$dupfd(r8, 0x0, r7) r9 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r9, &(0x7f000070ffe3)={0xa, 0x1000004e20}, 0x1c) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0x10f) r10 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r10, 0x0, 0x80, &(0x7f00000040c0)=@broute={'broute\x00', 0x20, 0x6, 0xe00, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20004e00], 0x0, &(0x7f0000003a80), &(0x7f0000000a80)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff01000000110000000000000000007465716c300000000000000000000000726f7365300000000000000000000000627269646765300000000000000000007465716c300000000000000000000000aaaaaaaaaa16000000000000aaaaaaaaaabb00000000000000007000000070000000a0000000434c4153534946590000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000002000000feffffff020000001f00000000000000000074756e6c30000000000000000000000073797a6b616c6c6572300000000000006970366772657461703000000000000073797a6b616c6c65723100000000000000000072db00000000000000ffffffffffff00000000ff00000070000000c00000000801000049444c4554494d45520000000000000000000000000000000000000000000000280000000000000000fd000073797a3000000000000000000000000000000000000000000000000000000000000000005241544545535400000000000000000000000000000000000000000000000000200000000000000073797a300000000000000000000000000000000000000000000000000000000000000000000000000000697036677265300000000000000000006970365f76746930000000000000000069666230000000000000000000000000736974300000000000000000000000000180c2000000000000000000aaaaaaaaaabb0000000000000000f008000068090000b0090000616d6f6e670000000000000000000000000000000000000000000000000000005808000000000000000000008dffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005d273cface60027eae436e6d7a97ad560000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000935a00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f5ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001fcffff00000000000000f9b9000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff030000000000000000000000000000000000000000000000000000000000007c010000000000000000000000000000000000000100000000000000000000000000000000000000baffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000007f000001000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xe79) socket$inet6(0xa, 0x6, 0x0) 2018/03/31 16:11:25 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) socket(0x0, 0x0, 0x0) r1 = getpid() r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fdinfo\x00') perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x400, 0x3, 0x6, 0x1, 0x0, 0x9, 0x80000, 0x8, 0x4, 0x5, 0x36f6, 0x5, 0x200, 0x1, 0x3, 0x0, 0xffffffffffffffff, 0x5, 0x2, 0x1, 0x446, 0xffffffffffffffcb, 0x7fff, 0x2, 0x8, 0xffff, 0x7, 0x1ff, 0x46f4, 0x8000, 0x9, 0xbf, 0x2, 0x0, 0x6, 0x99a7, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x1007, 0x100000001, 0x418, 0x4, 0x5, 0x8, 0x5f1}, r1, 0x10, r2, 0x1) msgrcv(0x0, &(0x7f0000000000)={0x0, ""/68}, 0x4c, 0x0, 0x0) r3 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) readv(r3, &(0x7f0000000300)=[{&(0x7f0000000240)=""/188, 0xbc}], 0x1) 2018/03/31 16:11:25 executing program 3: r0 = socket$inet(0x2, 0x3, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x2000000000000005, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="10"]}) bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000600), 0x0, &(0x7f00000000c0)}}], 0x2, 0x0) 2018/03/31 16:11:25 executing program 2: r0 = memfd_create(&(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0) recvfrom(0xffffffffffffffff, &(0x7f0000000500)=""/191, 0x110, 0x10020, &(0x7f0000000480)=@can={0x1d}, 0x80) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) r3 = accept4$vsock_stream(r0, &(0x7f0000000340)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10, 0x80000) pwritev(r2, &(0x7f0000f50f90), 0x1000018e, 0x59) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2, 0x0}, &(0x7f0000000140)=0x10) fcntl$notify(r2, 0x402, 0x0) r6 = fcntl$getown(r3, 0x9) migrate_pages(r6, 0x5, &(0x7f0000000380)=0x5, &(0x7f0000000440)) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000180)={r5, 0x0, 0x0, 0x0, 0x4}, &(0x7f00000001c0)=0x18) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) perf_event_open(&(0x7f0000000640)={0x7, 0x70, 0x8, 0x8, 0x3, 0x92, 0x0, 0x8000, 0x20001, 0x3, 0x2, 0x52f, 0x81, 0xa00000, 0x4, 0x0, 0x80000001, 0x2, 0x5d4e, 0x27e4, 0x4, 0x55b, 0x4, 0x81, 0x857, 0x0, 0x6be, 0xb7b, 0x3, 0x7, 0x1, 0x9, 0x7ff, 0x6c63b1af, 0xd841, 0x1ff, 0x9, 0x8978, 0x0, 0x7, 0x0, @perf_config_ext={0x1, 0x5}, 0x20400, 0xfffffffffffffffc, 0x9d, 0x7, 0x3, 0x7fffffff, 0x35a}, r6, 0x6, r2, 0x2) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000300)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) r7 = perf_event_open(&(0x7f0000000280)={0x5, 0x70, 0x55, 0x0, 0x5, 0x4, 0x0, 0x8f8f, 0x0, 0x2, 0x0, 0x5, 0x6, 0x2, 0x711, 0x7, 0x7fff, 0xfff, 0x0, 0x70, 0x1, 0x8, 0x1, 0x8, 0x80, 0x0, 0x4, 0x7fff, 0xffffffffffffffff, 0x3, 0x100000000, 0x6, 0x5, 0xffffffff, 0x4, 0xffff, 0x2, 0xfffffffffffffff9, 0x0, 0x6, 0x4, @perf_config_ext={0x388, 0x4}, 0x1b, 0x9, 0x200, 0x6, 0x9, 0x5}, 0x0, 0x3, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x10a) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00000003c0)=0x401, 0x4) perf_event_open(&(0x7f00000005c0)={0x1, 0x70, 0x101, 0x3, 0x4b35fde4, 0x0, 0x0, 0xffffffffffffffff, 0x100, 0x8, 0x2, 0x8, 0x9, 0x0, 0x80000000, 0x6, 0x2, 0x9, 0x1, 0x9, 0xfffffffffffffffb, 0x8, 0x400, 0x8, 0x200, 0x8, 0x7, 0x6, 0x9, 0x6, 0xe21f, 0x0, 0x0, 0x5, 0x8, 0x1, 0x6, 0x0, 0x0, 0x53b, 0x2, @perf_config_ext={0x7f, 0x10000}, 0x10000, 0x7, 0x0, 0x7, 0x0, 0x5, 0x4}, r6, 0x2, r7, 0x1) sendfile(r1, r1, &(0x7f0000000080)=0x5f, 0x102000004) syz_open_dev$midi(&(0x7f00000006c0)='/dev/midi#\x00', 0x21, 0x40000) ioctl$LOOP_CLR_FD(r1, 0x4c01) sync() dup2(r2, r1) prctl$intptr(0x2b, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuset.memory_pressure\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r2, 0x4c01) epoll_ctl$EPOLL_CTL_MOD(r8, 0x3, r4, &(0x7f0000000400)={0x80000000}) [ 307.880327] FAULT_INJECTION: forcing a failure. [ 307.880327] name failslab, interval 1, probability 0, space 0, times 0 [ 307.891689] CPU: 1 PID: 17582 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #373 [ 307.899051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 307.908388] Call Trace: [ 307.910960] dump_stack+0x194/0x24d [ 307.914572] ? arch_local_irq_restore+0x53/0x53 [ 307.919220] ? __save_stack_trace+0x7e/0xd0 [ 307.923528] should_fail+0x8c0/0xa40 [ 307.927224] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 307.932306] ? kasan_kmalloc+0xad/0xe0 [ 307.936173] ? kmem_cache_alloc_trace+0x136/0x740 [ 307.940993] ? __memcg_init_list_lru_node+0x169/0x270 [ 307.946160] ? __list_lru_init+0x544/0x750 [ 307.950371] ? sget_userns+0x691/0xe40 [ 307.954237] ? mount_fs+0x66/0x2d0 [ 307.957757] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 307.962488] ? do_mount+0xea4/0x2bb0 [ 307.966177] ? SyS_mount+0xab/0x120 [ 307.969784] ? do_syscall_64+0x281/0x940 [ 307.973824] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 307.979168] ? find_held_lock+0x35/0x1d0 [ 307.983209] ? __lock_is_held+0xb6/0x140 [ 307.987253] ? check_same_owner+0x320/0x320 [ 307.991555] ? rcu_note_context_switch+0x710/0x710 [ 307.996469] should_failslab+0xec/0x120 [ 308.000422] kmem_cache_alloc_trace+0x4b/0x740 [ 308.004981] ? __kmalloc_node+0x33/0x70 [ 308.008932] ? __kmalloc_node+0x33/0x70 [ 308.012883] ? rcu_read_lock_sched_held+0x108/0x120 [ 308.017880] __memcg_init_list_lru_node+0x169/0x270 [ 308.022876] ? list_lru_add+0x7c0/0x7c0 [ 308.026829] ? __kmalloc_node+0x47/0x70 [ 308.030786] __list_lru_init+0x544/0x750 [ 308.034827] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 308.040695] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 308.045690] ? __lockdep_init_map+0xe4/0x650 [ 308.050076] ? lockdep_init_map+0x9/0x10 [ 308.054116] sget_userns+0x691/0xe40 [ 308.057808] ? get_anon_bdev+0x2a0/0x2a0 [ 308.061849] ? destroy_unused_super.part.6+0xd0/0xd0 [ 308.066931] ? alloc_vfsmnt+0x762/0x9c0 [ 308.070881] ? path_lookupat+0x238/0xba0 [ 308.074920] ? mnt_free_id.isra.21+0x50/0x50 [ 308.079306] ? trace_hardirqs_off+0x10/0x10 [ 308.083605] ? cap_capable+0x1b5/0x230 [ 308.087560] ? security_capable+0x8e/0xc0 [ 308.091685] ? get_anon_bdev+0x2a0/0x2a0 [ 308.095722] ? ns_capable_common+0xcf/0x160 [ 308.100030] ? get_anon_bdev+0x2a0/0x2a0 [ 308.104067] sget+0xd2/0x120 [ 308.107060] ? __get_fs_type+0x8a/0xc0 [ 308.110925] ? shmem_remount_fs+0x750/0x750 [ 308.115221] mount_nodev+0x37/0x100 [ 308.118825] shmem_mount+0x2c/0x40 [ 308.122339] mount_fs+0x66/0x2d0 [ 308.125685] vfs_kern_mount.part.26+0xc6/0x4a0 [ 308.130244] ? may_umount+0xa0/0xa0 [ 308.133848] ? _raw_read_unlock+0x22/0x30 [ 308.137970] ? __get_fs_type+0x8a/0xc0 [ 308.141837] do_mount+0xea4/0x2bb0 [ 308.145353] ? __might_fault+0x110/0x1d0 [ 308.149393] ? copy_mount_string+0x40/0x40 [ 308.153607] ? check_same_owner+0x320/0x320 [ 308.157907] ? __check_object_size+0x8b/0x530 [ 308.162382] ? __might_sleep+0x95/0x190 [ 308.166337] ? kasan_check_write+0x14/0x20 [ 308.170550] ? _copy_from_user+0x99/0x110 [ 308.174679] ? memdup_user+0x5e/0x90 [ 308.178369] ? copy_mount_options+0x1f7/0x2e0 [ 308.182841] SyS_mount+0xab/0x120 [ 308.186269] ? copy_mnt_ns+0xb30/0xb30 [ 308.190134] do_syscall_64+0x281/0x940 [ 308.194000] ? vmalloc_sync_all+0x30/0x30 [ 308.198138] ? _raw_spin_unlock_irq+0x27/0x70 [ 308.202626] ? finish_task_switch+0x1c1/0x7e0 [ 308.207102] ? syscall_return_slowpath+0x550/0x550 [ 308.212014] ? syscall_return_slowpath+0x2ac/0x550 [ 308.216938] ? prepare_exit_to_usermode+0x350/0x350 [ 308.221934] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 308.227276] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 308.232102] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 308.237267] RIP: 0033:0x454e79 [ 308.240434] RSP: 002b:00007fbd68271c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 308.248121] RAX: ffffffffffffffda RBX: 00007fbd682726d4 RCX: 0000000000454e79 [ 308.255369] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 00000000200003c0 [ 308.262614] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 308.269859] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 308.277105] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000001a 2018/03/31 16:11:25 executing program 1: r0 = getpgid(0xffffffffffffffff) sched_getparam(r0, &(0x7f0000000080)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x40082, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r1, 0xae04) ioctl$KVM_GET_MSR_INDEX_LIST(r1, 0xc004ae02, &(0x7f0000000500)=ANY=[]) ioctl$KVM_SET_XSAVE(r1, 0x5000aea5, &(0x7f0000000100)={"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"}) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_DIRECT_IO(0xffffffffffffffff, 0x4c08, 0x6) ioctl$KVM_GET_FPU(r1, 0x81a0ae8c, &(0x7f00000005c0)) r3 = dup2(r2, r1) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) ioctl$PIO_UNIMAP(r3, 0x4b67, &(0x7f0000000580)={0x7, &(0x7f00000000c0)=[{0xffff}, {0xb040, 0x100000000}, {0x6, 0x8000}, {0x4d9, 0x2}, {0x101, 0x9}, {0x2, 0xff}, {0x7, 0x4}]}) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x80000000, 0xff) 2018/03/31 16:11:25 executing program 5 (fault-call:13 fault-nth:27): r0 = socket$inet(0x2, 0xfffffffffffffffc, 0x5) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x382, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000f80)=ANY=[@ANYBLOB="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"]}, 0x3fa) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000b00)={r0}) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f00000005c0)=ANY=[@ANYBLOB="6e61740000000000000000000000001d24660400000000000000000000000000050000000000000000000000000000000000000000000000a1000082000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001380)={0x0, 0x8b}, &(0x7f0000000880)=0x8) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhost-net\x00', 0x2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./control\x00'}, 0x10) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) setsockopt$packet_buf(r3, 0x107, 0x16, &(0x7f0000000080)="b4751628b34e3f25a2da5acf4a7bce8ac8682f168e92424391eda938dbd0f6ad2d49f80c85b26d7ab7c82b071ee9218e5bb30e9d645611671eac963e409b82baa6897fe19b0baf8c309074709f26183b77637f6007e729b0385cf82fbed82a135cde675ad7bf5966d850f61b0c1c0103ba5df8f40e5810324d0078538d78d16f7846cc2c58b03f1a8ca8b58116d2303fc04dbefbb20a7d1ef5770ebe87bf33cc3e154df31c21806aa2be3b2e2f4a472bdbc540e2f86fa6d0967ab77bd8f7cf8f755b88eea15e1ed07d9c031e9fd58878756360ff24ea627f532860ebc37adfb22bc8b51d248b", 0xe6) setsockopt(r1, 0x5, 0x6, &(0x7f0000000480), 0x0) ioctl$int_in(r0, 0x40000000af02, &(0x7f0000000340)=0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r5 = dup3(r2, r4, 0x80000) pipe2(&(0x7f0000000680)={0xffffffffffffffff}, 0x1000000007fffd) accept4$bt_l2cap(r5, &(0x7f0000000380), &(0x7f0000000580)=0xe, 0x80000) ioctl$VHOST_GET_VRING_BASE(r5, 0xc008af12, &(0x7f00000001c0)) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000180)=0x35b7, &(0x7f0000000200)=0x1) r7 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r7, 0x0, 0xd2, &(0x7f000003affc), 0x3c) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000640)={r4, r6}) 2018/03/31 16:11:25 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000021fea)="01", 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000034f6b)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x6, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f0000000180)={@remote, 0x0}, &(0x7f00000001c0)=0x14) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000002c0)=@polexpire={0xd4, 0x1b, 0x400, 0x70bd27, 0x25dfdbfb, {{{@in6=@dev={0xfe, 0x80, [], 0x13}, @in=@broadcast=0xffffffff, 0x4e22, 0x246, 0x4e22, 0xff23, 0xa, 0x0, 0xa0, 0x7f, r2, r3}, {0x1ff, 0x0, 0x8, 0xd3, 0x7, 0x40, 0x6, 0x7}, {0x9, 0x3, 0x3, 0x91}, 0x8d, 0x0, 0x2, 0x1, 0x1, 0x3}, 0x5}, [@srcaddr={0x14, 0xd, @in=@dev={0xac, 0x14, 0x14, 0x10}}]}, 0xd4}, 0x1, 0x0, 0x0, 0x8000}, 0x20040000) r4 = dup3(r0, r0, 0x80000) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r4, 0x40405514, &(0x7f0000000000)={0x5, 0x3, 0xd91, 0xff, "35dabbb235673838eea7c720ebecf44ec55e54acc416d3e72311bb25e9e0cc4210ffb9440aa8f5abda566493", 0x5}) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x74, &(0x7f000002ff48)={0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}}}, &(0x7f0000023ffc)=0x1f7) [ 308.403474] FAULT_INJECTION: forcing a failure. [ 308.403474] name failslab, interval 1, probability 0, space 0, times 0 [ 308.414815] CPU: 0 PID: 17612 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #373 [ 308.422191] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 308.431560] Call Trace: [ 308.434155] dump_stack+0x194/0x24d [ 308.437798] ? arch_local_irq_restore+0x53/0x53 [ 308.442495] should_fail+0x8c0/0xa40 [ 308.446225] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 308.451325] ? kasan_kmalloc+0xad/0xe0 [ 308.455201] ? kmem_cache_alloc_trace+0x136/0x740 [ 308.460040] ? __memcg_init_list_lru_node+0x169/0x270 [ 308.465227] ? __list_lru_init+0x544/0x750 [ 308.469456] ? sget_userns+0x691/0xe40 [ 308.473330] ? mount_fs+0x66/0x2d0 [ 308.476853] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 308.481589] ? do_mount+0xea4/0x2bb0 [ 308.485290] ? SyS_mount+0xab/0x120 [ 308.488905] ? do_syscall_64+0x281/0x940 [ 308.492962] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 308.498321] ? find_held_lock+0x35/0x1d0 [ 308.502390] ? __lock_is_held+0xb6/0x140 [ 308.506468] ? check_same_owner+0x320/0x320 [ 308.510792] ? rcu_note_context_switch+0x710/0x710 [ 308.517385] should_failslab+0xec/0x120 [ 308.521351] kmem_cache_alloc_trace+0x4b/0x740 [ 308.525914] ? __kmalloc_node+0x33/0x70 [ 308.529882] ? __kmalloc_node+0x33/0x70 [ 308.533860] ? rcu_read_lock_sched_held+0x108/0x120 [ 308.538868] __memcg_init_list_lru_node+0x169/0x270 [ 308.543891] ? list_lru_add+0x7c0/0x7c0 [ 308.547859] ? __kmalloc_node+0x47/0x70 [ 308.551826] __list_lru_init+0x544/0x750 [ 308.555891] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 308.561778] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 308.566785] ? __lockdep_init_map+0xe4/0x650 [ 308.571174] ? lockdep_init_map+0x9/0x10 [ 308.575219] sget_userns+0x691/0xe40 [ 308.578910] ? get_anon_bdev+0x2a0/0x2a0 [ 308.582958] ? destroy_unused_super.part.6+0xd0/0xd0 [ 308.588053] ? alloc_vfsmnt+0x762/0x9c0 [ 308.592013] ? path_lookupat+0x238/0xba0 [ 308.596066] ? mnt_free_id.isra.21+0x50/0x50 [ 308.600460] ? trace_hardirqs_off+0x10/0x10 [ 308.604770] ? cap_capable+0x1b5/0x230 [ 308.608642] ? security_capable+0x8e/0xc0 [ 308.612774] ? get_anon_bdev+0x2a0/0x2a0 [ 308.616821] ? ns_capable_common+0xcf/0x160 [ 308.621137] ? get_anon_bdev+0x2a0/0x2a0 [ 308.625189] sget+0xd2/0x120 [ 308.628195] ? __get_fs_type+0x8a/0xc0 [ 308.632068] ? shmem_remount_fs+0x750/0x750 [ 308.636378] mount_nodev+0x37/0x100 [ 308.639994] shmem_mount+0x2c/0x40 [ 308.643518] mount_fs+0x66/0x2d0 [ 308.646870] vfs_kern_mount.part.26+0xc6/0x4a0 [ 308.651434] ? may_umount+0xa0/0xa0 [ 308.655052] ? _raw_read_unlock+0x22/0x30 [ 308.659191] ? __get_fs_type+0x8a/0xc0 [ 308.663077] do_mount+0xea4/0x2bb0 [ 308.666616] ? __might_fault+0x110/0x1d0 [ 308.670686] ? copy_mount_string+0x40/0x40 [ 308.674924] ? check_same_owner+0x320/0x320 [ 308.679250] ? __check_object_size+0x8b/0x530 [ 308.683756] ? __might_sleep+0x95/0x190 [ 308.687744] ? kasan_check_write+0x14/0x20 [ 308.691986] ? _copy_from_user+0x99/0x110 [ 308.696141] ? memdup_user+0x5e/0x90 [ 308.698707] kernel msg: ebtables bug: please report to author: Wrong len argument [ 308.699848] ? copy_mount_options+0x1f7/0x2e0 [ 308.699867] SyS_mount+0xab/0x120 [ 308.699878] ? copy_mnt_ns+0xb30/0xb30 [ 308.699894] do_syscall_64+0x281/0x940 [ 308.699906] ? vmalloc_sync_all+0x30/0x30 [ 308.699918] ? _raw_spin_unlock_irq+0x27/0x70 [ 308.699931] ? finish_task_switch+0x1c1/0x7e0 [ 308.699943] ? syscall_return_slowpath+0x550/0x550 [ 308.741540] ? syscall_return_slowpath+0x2ac/0x550 [ 308.746460] ? prepare_exit_to_usermode+0x350/0x350 [ 308.751475] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 308.756836] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 308.761667] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 308.766839] RIP: 0033:0x454e79 [ 308.770015] RSP: 002b:00007fbd68271c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 308.777720] RAX: ffffffffffffffda RBX: 00007fbd682726d4 RCX: 0000000000454e79 [ 308.784970] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 00000000200003c0 [ 308.792228] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 308.799488] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 308.806745] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000001b 2018/03/31 16:11:26 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2100, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x200000000800}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_SET_TSS_ADDR(r0, 0xae47, 0xd000) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x4028700f, &(0x7f0000000040)) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000040)={0x101, 0x200, 0x0, 0x1}) syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8001}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c000000", @ANYBLOB="200453301e7c8990250200"], 0x2}, 0x1, 0x0, 0x0, 0x800}, 0xc000) 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_destroy(0x0) setsockopt$netrom_NETROM_N2(0xffffffffffffffff, 0x103, 0x3, &(0x7f00000001c0)=0xfffffffffffffffc, 0x4) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x0, 0x0) ioctl$TIOCSTI(r0, 0x5412, 0xfff) io_setup(0xe138, &(0x7f0000000240)=0x0) io_destroy(r2) openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) ioctl$KDGKBENT(0xffffffffffffffff, 0x4b46, &(0x7f00000001c0)) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000380), 0x4) 2018/03/31 16:11:26 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x200, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000006c0)={0x400, 0x9}, 0x8) r2 = fcntl$getown(r1, 0x9) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000), 0x4) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket$packet(0x11, 0x3, 0x300) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x4, r4, 0x1}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000380), &(0x7f0000000340)=0xffffffffffffffd9) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000100)={0x1}, 0x4) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f000007affc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/loop-control\x00', 0x800, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000780)=[@in6={0xa, 0x4e22, 0xfffffffffffff7e1, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in={0x2, 0x4e24, @broadcast=0xffffffff}], 0x2c) ptrace$setregset(0x4205, r2, 0x200, &(0x7f00000005c0)={&(0x7f0000000080)="449ed0dd6831a7fb44eca4221b1fb01abfec082aa7d0ee6f0ba9db0ece7d", 0x1e}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r6 = request_key(&(0x7f00000009c0)='.dead\x00', &(0x7f0000000a00)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000a40)='wlan1.wlan0mime_type\\*@)useruser6\b\x00', 0xfffffffffffffffe) request_key(&(0x7f0000000900)='dns_resolver\x00', &(0x7f0000000940)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000980)='/dev/sequencer\x00', r6) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x1fffe, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r5, 0xc0286415, &(0x7f0000000240)={&(0x7f0000ffb000/0x3000)=nil, 0x3, 0x5, 0x82, &(0x7f0000ffc000/0x4000)=nil, 0x91}) r8 = syz_open_dev$sndtimer(&(0x7f0000000200)='/dev/snd/timer\x00', 0x0, 0x600) ioctl$SNDRV_TIMER_IOCTL_TREAD(r8, 0x40045402, &(0x7f000001dffc)=0x1) read(r8, &(0x7f0000ec6000)=""/50, 0x32) fcntl$dupfd(r8, 0x0, r7) r9 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r9, &(0x7f000070ffe3)={0xa, 0x1000004e20}, 0x1c) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0x10f) r10 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r10, 0x0, 0x80, &(0x7f00000040c0)=@broute={'broute\x00', 0x20, 0x6, 0xe00, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20004e00], 0x0, &(0x7f0000003a80), &(0x7f0000000a80)=ANY=[@ANYBLOB="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"]}, 0xe79) socket$inet6(0xa, 0x6, 0x0) 2018/03/31 16:11:26 executing program 1: r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x2, 0x800) ioctl$KDADDIO(r0, 0x4b34, 0x1) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f00000000c0)={0x1, 0x74}) prctl$seccomp(0x21, 0x0, &(0x7f0000000040)={0x5, &(0x7f0000000000)=[{0x8, 0x401, 0x7fffffff, 0x36f4}, {0x9, 0x5, 0x7, 0x100000001}, {0x40, 0x2, 0x80, 0x100000000}, {0x5, 0x0, 0x1, 0x2}, {0x5, 0xfffffffffffffff8, 0x9, 0x3}]}) 2018/03/31 16:11:26 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) readv(r0, &(0x7f0000001980)=[{&(0x7f0000001540)=""/218, 0xda}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/122, 0x7a}, {&(0x7f0000001840)=""/88, 0x58}, {&(0x7f00000018c0)=""/182, 0xb6}], 0x6) fanotify_init(0x8, 0x8000) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x6}) r1 = syz_open_pts(r0, 0x2) r2 = dup3(r1, r0, 0x80000) write(r0, &(0x7f0000c34fff), 0xffffff0b) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000016c0)='./cgroup/syz0\x00', 0x200002, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f00000002c0)=0x6, 0x4) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(0xffffffffffffffff) recvmsg(r2, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f00000014c0)=""/104, 0x68}, {&(0x7f0000001700)=""/147, 0x93}], 0x2, &(0x7f0000000300)=""/23, 0x17}, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) read$eventfd(r2, &(0x7f0000000180), 0x8) readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000200)=""/117, 0x75}, {&(0x7f00000000c0)=""/3, 0x3}], 0x2) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r3 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x3, 0x3}, 0x14) renameat2(r3, &(0x7f0000000040)='./file0\x00', r3, &(0x7f0000000080)='./control\x00', 0x2) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) mknodat(r4, &(0x7f0000001c00)='./control\x00', 0x8, 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000000340)=0xf7, 0x4) 2018/03/31 16:11:26 executing program 5 (fault-call:13 fault-nth:28): r0 = socket$inet(0x2, 0xfffffffffffffffc, 0x5) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x382, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000f80)=ANY=[@ANYBLOB="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"]}, 0x3fa) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000b00)={r0}) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f00000005c0)=ANY=[@ANYBLOB="6e61740000000000000000000000001d24660400000000000000000000000000050000000000000000000000000000000000000000000000a1000082000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001380)={0x0, 0x8b}, &(0x7f0000000880)=0x8) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhost-net\x00', 0x2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./control\x00'}, 0x10) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) setsockopt$packet_buf(r3, 0x107, 0x16, &(0x7f0000000080)="b4751628b34e3f25a2da5acf4a7bce8ac8682f168e92424391eda938dbd0f6ad2d49f80c85b26d7ab7c82b071ee9218e5bb30e9d645611671eac963e409b82baa6897fe19b0baf8c309074709f26183b77637f6007e729b0385cf82fbed82a135cde675ad7bf5966d850f61b0c1c0103ba5df8f40e5810324d0078538d78d16f7846cc2c58b03f1a8ca8b58116d2303fc04dbefbb20a7d1ef5770ebe87bf33cc3e154df31c21806aa2be3b2e2f4a472bdbc540e2f86fa6d0967ab77bd8f7cf8f755b88eea15e1ed07d9c031e9fd58878756360ff24ea627f532860ebc37adfb22bc8b51d248b", 0xe6) setsockopt(r1, 0x5, 0x6, &(0x7f0000000480), 0x0) ioctl$int_in(r0, 0x40000000af02, &(0x7f0000000340)=0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r5 = dup3(r2, r4, 0x80000) pipe2(&(0x7f0000000680)={0xffffffffffffffff}, 0x1000000007fffd) accept4$bt_l2cap(r5, &(0x7f0000000380), &(0x7f0000000580)=0xe, 0x80000) ioctl$VHOST_GET_VRING_BASE(r5, 0xc008af12, &(0x7f00000001c0)) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000180)=0x35b7, &(0x7f0000000200)=0x1) r7 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r7, 0x0, 0xd2, &(0x7f000003affc), 0x3c) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000640)={r4, r6}) 2018/03/31 16:11:26 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) readv(r0, &(0x7f0000001980)=[{&(0x7f0000001540)=""/218, 0xda}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/122, 0x7a}, {&(0x7f0000001840)=""/88, 0x58}, {&(0x7f00000018c0)=""/182, 0xb6}], 0x6) fanotify_init(0x8, 0x8000) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x1, 0x100000000}) r1 = syz_open_pts(r0, 0x2) r2 = dup3(r1, r0, 0x80000) write(r0, &(0x7f0000c34fff), 0xffffff0b) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000016c0)='./cgroup/syz0\x00', 0x200002, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f00000002c0)=0x6, 0x4) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(0xffffffffffffffff) rename(&(0x7f0000000280)='./control\x00', &(0x7f0000000400)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") recvmsg(r2, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f00000014c0)=""/104, 0x68}, {&(0x7f0000001700)=""/147, 0x93}], 0x2, &(0x7f0000000300)=""/23, 0x17}, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) read$eventfd(r2, &(0x7f0000000180), 0x8) readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000200)=""/117, 0x75}, {&(0x7f00000000c0)=""/3, 0x3}], 0x2) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r3 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x3, 0x3}, 0x14) renameat2(r3, &(0x7f0000000040)='./file0\x00', r3, &(0x7f0000000080)='./control\x00', 0x2) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x40200, 0x0) mknodat(r4, &(0x7f0000001c00)='./control\x00', 0x8, 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000000340)=0xf7, 0x4) 2018/03/31 16:11:26 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x200000, 0x0) recvfrom$inet6(r0, &(0x7f0000ffbf47)=""/185, 0x16a, 0x40000000, 0x0, 0xfffffffffffffe5d) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa}, 0x1c) sched_setscheduler(0x0, 0x5, &(0x7f0000000180)) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x40002, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000380)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r2) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) sendto$inet(r1, &(0x7f0000000200)="f204f46431199eb28a2a8d315ff8055026414f9ce3caa6268ed695c0d5b6872509c6cf8d570ab7478993f7b276fa20ecd4390436d0521527980b3d6f3bb314be571216f282a24c1bd9af768898939336c41565174a0a2bdff12fa79a59dfbcea8ae205637e7b840cab59c8da0e532331356456790d5caf32e5642d757eda862d9cd27acdc838b81daa09a018df8d083d27a3c1e782445ca2df90f71d33f3f298d9145acd5b792553770dede3c48956b8555c38a751b019639171708c4707be01db7f699d0718fe5a0303af35beab5f", 0xcf, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000300)={0xfff, 0x2, {0xffffffffffffffff, 0x3, 0x7, 0x2, 0x4}}) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) timerfd_create(0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f000095bffc), 0x4) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r3, &(0x7f0000762fff), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x4ea0, @multicast1=0xe0000001}, 0x10) unshare(0x44000400) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000000000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/03/31 16:11:26 executing program 3: r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r0, 0x3, r1) fcntl$setpipe(r0, 0x407, 0x0) pipe(&(0x7f0000000980)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r3, &(0x7f00000001c0)=[{&(0x7f0000000080)="a2", 0x1}], 0x1, 0x0) close(r4) syz_mount_image$vfat(&(0x7f0000001800)='vfat\x00', &(0x7f0000001840)='./file0\x00', 0x0, 0xaaaaaaaaaaaab46, &(0x7f0000000440)=[{&(0x7f0000000380), 0xffffffffffffffb6}], 0x0, &(0x7f00000000c0)=ANY=[]) sendfile(r4, r4, &(0x7f0000000040), 0x404000000000) sendfile(r4, r4, &(0x7f0000000000), 0x0) ftruncate(r4, 0x0) userfaultfd(0x80800) syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x800, 0x2400) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000200)=ANY=[@ANYBLOB="0180000000000000a00a0000000000000100000000080000050000000000000001000000000000000180000000000000020000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000964c0000000000000100000000000000000000000000000000000000000000000010000000000000000000000000000003000000000000000400000000000000ff0f00000000000000000000000000000000000000000000020000000000000000000000000000000007000000000000000000000000000000000000000000000005000000000000000000000000000000000000000c000000ef09000000000000ffffff7f000000000000000000000000000000000000000001040000000000000000000000000000000000000000000000000000000000"]) [ 309.560472] FAULT_INJECTION: forcing a failure. [ 309.560472] name failslab, interval 1, probability 0, space 0, times 0 [ 309.571790] CPU: 1 PID: 17649 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #373 [ 309.579152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 309.588499] Call Trace: [ 309.591075] dump_stack+0x194/0x24d [ 309.594690] ? arch_local_irq_restore+0x53/0x53 [ 309.599339] ? __save_stack_trace+0x7e/0xd0 [ 309.603647] should_fail+0x8c0/0xa40 [ 309.607340] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 309.612424] ? kasan_kmalloc+0xad/0xe0 [ 309.616289] ? kmem_cache_alloc_trace+0x136/0x740 [ 309.621107] ? __memcg_init_list_lru_node+0x169/0x270 [ 309.626274] ? __list_lru_init+0x544/0x750 [ 309.630488] ? sget_userns+0x691/0xe40 [ 309.634355] ? mount_fs+0x66/0x2d0 [ 309.637874] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 309.642609] ? do_mount+0xea4/0x2bb0 [ 309.646296] ? SyS_mount+0xab/0x120 [ 309.649898] ? do_syscall_64+0x281/0x940 [ 309.653940] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 309.659286] ? find_held_lock+0x35/0x1d0 [ 309.663327] ? __lock_is_held+0xb6/0x140 [ 309.667373] ? check_same_owner+0x320/0x320 [ 309.671676] ? rcu_note_context_switch+0x710/0x710 [ 309.676590] should_failslab+0xec/0x120 [ 309.680548] kmem_cache_alloc_trace+0x4b/0x740 [ 309.685107] ? __kmalloc_node+0x33/0x70 [ 309.689059] ? __kmalloc_node+0x33/0x70 [ 309.693017] ? rcu_read_lock_sched_held+0x108/0x120 [ 309.698022] __memcg_init_list_lru_node+0x169/0x270 [ 309.703026] ? list_lru_add+0x7c0/0x7c0 [ 309.706982] ? __kmalloc_node+0x47/0x70 [ 309.710937] __list_lru_init+0x544/0x750 [ 309.714993] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 309.720861] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 309.725858] ? __lockdep_init_map+0xe4/0x650 [ 309.730249] ? lockdep_init_map+0x9/0x10 [ 309.734299] sget_userns+0x691/0xe40 [ 309.737989] ? get_anon_bdev+0x2a0/0x2a0 [ 309.742035] ? destroy_unused_super.part.6+0xd0/0xd0 [ 309.747118] ? alloc_vfsmnt+0x762/0x9c0 [ 309.751067] ? path_lookupat+0x238/0xba0 [ 309.755106] ? mnt_free_id.isra.21+0x50/0x50 [ 309.759497] ? trace_hardirqs_off+0x10/0x10 [ 309.763798] ? cap_capable+0x1b5/0x230 [ 309.767666] ? security_capable+0x8e/0xc0 [ 309.771790] ? get_anon_bdev+0x2a0/0x2a0 [ 309.775828] ? ns_capable_common+0xcf/0x160 [ 309.780126] ? get_anon_bdev+0x2a0/0x2a0 [ 309.784161] sget+0xd2/0x120 [ 309.787157] ? __get_fs_type+0x8a/0xc0 [ 309.791025] ? shmem_remount_fs+0x750/0x750 [ 309.795322] mount_nodev+0x37/0x100 [ 309.798926] shmem_mount+0x2c/0x40 [ 309.802445] mount_fs+0x66/0x2d0 [ 309.805791] vfs_kern_mount.part.26+0xc6/0x4a0 [ 309.810351] ? may_umount+0xa0/0xa0 [ 309.813956] ? _raw_read_unlock+0x22/0x30 [ 309.818079] ? __get_fs_type+0x8a/0xc0 [ 309.821959] do_mount+0xea4/0x2bb0 [ 309.825476] ? __might_fault+0x110/0x1d0 [ 309.829519] ? copy_mount_string+0x40/0x40 [ 309.833731] ? check_same_owner+0x320/0x320 [ 309.838030] ? __check_object_size+0x8b/0x530 [ 309.842505] ? __might_sleep+0x95/0x190 [ 309.846460] ? kasan_check_write+0x14/0x20 [ 309.850672] ? _copy_from_user+0x99/0x110 [ 309.854799] ? memdup_user+0x5e/0x90 [ 309.858489] ? copy_mount_options+0x1f7/0x2e0 [ 309.862961] SyS_mount+0xab/0x120 [ 309.866392] ? copy_mnt_ns+0xb30/0xb30 [ 309.870257] do_syscall_64+0x281/0x940 [ 309.874124] ? vmalloc_sync_all+0x30/0x30 [ 309.878247] ? _raw_spin_unlock_irq+0x27/0x70 [ 309.882718] ? finish_task_switch+0x1c1/0x7e0 [ 309.887193] ? syscall_return_slowpath+0x550/0x550 [ 309.892098] ? syscall_return_slowpath+0x2ac/0x550 [ 309.897004] ? prepare_exit_to_usermode+0x350/0x350 [ 309.902000] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 309.907350] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 309.912172] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 309.917336] RIP: 0033:0x454e79 [ 309.920505] RSP: 002b:00007fbd68271c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 309.928191] RAX: ffffffffffffffda RBX: 00007fbd682726d4 RCX: 0000000000454e79 [ 309.935436] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 00000000200003c0 [ 309.942683] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 309.949927] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 309.957172] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000001c 2018/03/31 16:11:27 executing program 1: r0 = socket$inet6(0xa, 0x2000000000005, 0x4c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000ad2ffc)=0xffffffffffff0000, 0x4) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000501000)=""/95, &(0x7f0000f12000)=0x5f) 2018/03/31 16:11:27 executing program 5 (fault-call:13 fault-nth:29): r0 = socket$inet(0x2, 0xfffffffffffffffc, 0x5) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x382, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000f80)=ANY=[@ANYBLOB="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"]}, 0x3fa) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000b00)={r0}) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f00000005c0)=ANY=[@ANYBLOB="6e61740000000000000000000000001d24660400000000000000000000000000050000000000000000000000000000000000000000000000a1000082000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001380)={0x0, 0x8b}, &(0x7f0000000880)=0x8) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhost-net\x00', 0x2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./control\x00'}, 0x10) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) setsockopt$packet_buf(r3, 0x107, 0x16, &(0x7f0000000080)="b4751628b34e3f25a2da5acf4a7bce8ac8682f168e92424391eda938dbd0f6ad2d49f80c85b26d7ab7c82b071ee9218e5bb30e9d645611671eac963e409b82baa6897fe19b0baf8c309074709f26183b77637f6007e729b0385cf82fbed82a135cde675ad7bf5966d850f61b0c1c0103ba5df8f40e5810324d0078538d78d16f7846cc2c58b03f1a8ca8b58116d2303fc04dbefbb20a7d1ef5770ebe87bf33cc3e154df31c21806aa2be3b2e2f4a472bdbc540e2f86fa6d0967ab77bd8f7cf8f755b88eea15e1ed07d9c031e9fd58878756360ff24ea627f532860ebc37adfb22bc8b51d248b", 0xe6) setsockopt(r1, 0x5, 0x6, &(0x7f0000000480), 0x0) ioctl$int_in(r0, 0x40000000af02, &(0x7f0000000340)=0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r5 = dup3(r2, r4, 0x80000) pipe2(&(0x7f0000000680)={0xffffffffffffffff}, 0x1000000007fffd) accept4$bt_l2cap(r5, &(0x7f0000000380), &(0x7f0000000580)=0xe, 0x80000) ioctl$VHOST_GET_VRING_BASE(r5, 0xc008af12, &(0x7f00000001c0)) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000180)=0x35b7, &(0x7f0000000200)=0x1) r7 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r7, 0x0, 0xd2, &(0x7f000003affc), 0x3c) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000640)={r4, r6}) 2018/03/31 16:11:27 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000300)='net/nfsfs\x00') accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000280)=0xfffffffffffffe63) kcmp(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) futex(&(0x7f000000cffc)=0x1, 0x800000000086, 0x0, &(0x7f0000000100)={0x77359400}, &(0x7f0000048000), 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) rt_sigsuspend(&(0x7f0000000080)={0x2}, 0x8) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000180)={r3, 0x2, 0x7f, 0xc49, 0x8, 0x4}, &(0x7f0000000200)=0x14) getpgrp(r1) fremovexattr(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="9500906e204e80df66391df746afee900f282050aa395452eb6702320977982c955e0b06745bc349a1f7b12a8751541d"]) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffeffffe, 0x100000000000031, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f0000000000)=0x5) [ 310.084432] IPVS: ftp: loaded support on port[0] = 21 [ 310.093645] FAULT_INJECTION: forcing a failure. [ 310.093645] name failslab, interval 1, probability 0, space 0, times 0 [ 310.104985] CPU: 1 PID: 17665 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #373 [ 310.112345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 310.121690] Call Trace: [ 310.124280] dump_stack+0x194/0x24d [ 310.127911] ? arch_local_irq_restore+0x53/0x53 2018/03/31 16:11:27 executing program 1: r0 = accept4$bt_l2cap(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)=0xe, 0x800) fcntl$setlease(r0, 0x400, 0x3) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x104) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f0000000140)={'broute\x00'}, &(0x7f00000001c0)=0x78) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r2, 0x8993, &(0x7f0000000040)={'ip6gre0\x00', @ifru_mtu}) [ 310.132585] ? __save_stack_trace+0x7e/0xd0 [ 310.136917] should_fail+0x8c0/0xa40 [ 310.140632] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 310.145733] ? kasan_kmalloc+0xad/0xe0 [ 310.149623] ? kmem_cache_alloc_trace+0x136/0x740 [ 310.154463] ? __memcg_init_list_lru_node+0x169/0x270 [ 310.159650] ? __list_lru_init+0x544/0x750 [ 310.163884] ? sget_userns+0x691/0xe40 [ 310.167770] ? mount_fs+0x66/0x2d0 [ 310.171310] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 310.176061] ? do_mount+0xea4/0x2bb0 [ 310.179771] ? SyS_mount+0xab/0x120 [ 310.183395] ? do_syscall_64+0x281/0x940 [ 310.187454] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 310.192810] ? find_held_lock+0x35/0x1d0 [ 310.196858] ? __lock_is_held+0xb6/0x140 [ 310.200916] ? check_same_owner+0x320/0x320 [ 310.205239] ? rcu_note_context_switch+0x710/0x710 [ 310.207459] IPVS: ftp: loaded support on port[0] = 21 [ 310.210170] should_failslab+0xec/0x120 [ 310.210184] kmem_cache_alloc_trace+0x4b/0x740 [ 310.210195] ? __kmalloc_node+0x33/0x70 [ 310.210204] ? __kmalloc_node+0x33/0x70 [ 310.210217] ? rcu_read_lock_sched_held+0x108/0x120 [ 310.210232] __memcg_init_list_lru_node+0x169/0x270 [ 310.210244] ? list_lru_add+0x7c0/0x7c0 [ 310.210254] ? __kmalloc_node+0x47/0x70 [ 310.210269] __list_lru_init+0x544/0x750 [ 310.210281] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 310.259702] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 310.264707] ? __lockdep_init_map+0xe4/0x650 [ 310.269111] ? lockdep_init_map+0x9/0x10 [ 310.273159] sget_userns+0x691/0xe40 [ 310.276855] ? get_anon_bdev+0x2a0/0x2a0 [ 310.280913] ? destroy_unused_super.part.6+0xd0/0xd0 [ 310.286003] ? alloc_vfsmnt+0x762/0x9c0 [ 310.289960] ? path_lookupat+0x238/0xba0 [ 310.294007] ? mnt_free_id.isra.21+0x50/0x50 [ 310.298413] ? trace_hardirqs_off+0x10/0x10 [ 310.302732] ? cap_capable+0x1b5/0x230 [ 310.306618] ? security_capable+0x8e/0xc0 [ 310.310761] ? get_anon_bdev+0x2a0/0x2a0 [ 310.314811] ? ns_capable_common+0xcf/0x160 [ 310.319128] ? get_anon_bdev+0x2a0/0x2a0 [ 310.323175] sget+0xd2/0x120 [ 310.326178] ? __get_fs_type+0x8a/0xc0 [ 310.330055] ? shmem_remount_fs+0x750/0x750 [ 310.334372] mount_nodev+0x37/0x100 [ 310.337993] shmem_mount+0x2c/0x40 [ 310.341521] mount_fs+0x66/0x2d0 [ 310.344870] vfs_kern_mount.part.26+0xc6/0x4a0 [ 310.349439] ? may_umount+0xa0/0xa0 [ 310.353055] ? _raw_read_unlock+0x22/0x30 [ 310.357191] ? __get_fs_type+0x8a/0xc0 [ 310.361079] do_mount+0xea4/0x2bb0 [ 310.364611] ? __might_fault+0x110/0x1d0 [ 310.368665] ? copy_mount_string+0x40/0x40 [ 310.370890] kernel msg: ebtables bug: please report to author: Wrong len argument [ 310.372891] ? check_same_owner+0x320/0x320 [ 310.372903] ? __check_object_size+0x8b/0x530 [ 310.372918] ? __might_sleep+0x95/0x190 [ 310.372935] ? kasan_check_write+0x14/0x20 [ 310.372946] ? _copy_from_user+0x99/0x110 [ 310.372960] ? memdup_user+0x5e/0x90 [ 310.372973] ? copy_mount_options+0x1f7/0x2e0 [ 310.409787] SyS_mount+0xab/0x120 [ 310.413241] ? copy_mnt_ns+0xb30/0xb30 [ 310.417121] do_syscall_64+0x281/0x940 [ 310.420995] ? vmalloc_sync_all+0x30/0x30 [ 310.425137] ? _raw_spin_unlock_irq+0x27/0x70 [ 310.429629] ? finish_task_switch+0x1c1/0x7e0 [ 310.434121] ? syscall_return_slowpath+0x550/0x550 [ 310.439047] ? syscall_return_slowpath+0x2ac/0x550 [ 310.443965] ? prepare_exit_to_usermode+0x350/0x350 [ 310.448968] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 310.454323] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 310.459161] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 310.464348] RIP: 0033:0x454e79 [ 310.467530] RSP: 002b:00007fbd68271c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 310.475229] RAX: ffffffffffffffda RBX: 00007fbd682726d4 RCX: 0000000000454e79 [ 310.482497] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 00000000200003c0 [ 310.489751] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 310.497013] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 310.504271] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000001d 2018/03/31 16:11:28 executing program 1: socket$nl_xfrm(0x10, 0x3, 0x6) r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x1, 0x80000) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000000080)={0xc41, 0x18, [0x80, 0x0, 0x4, 0x1, 0x0, 0x6]}) 2018/03/31 16:11:28 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x200, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000006c0)={0x400, 0x9}, 0x8) r2 = fcntl$getown(r1, 0x9) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000), 0x4) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket$packet(0x11, 0x3, 0x300) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x4, r4, 0x1}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000380), &(0x7f0000000340)=0xffffffffffffffd9) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000100)={0x1}, 0x4) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f000007affc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/loop-control\x00', 0x800, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000780)=[@in6={0xa, 0x4e22, 0xfffffffffffff7e1, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in={0x2, 0x4e24, @broadcast=0xffffffff}], 0x2c) ptrace$setregset(0x4205, r2, 0x200, &(0x7f00000005c0)={&(0x7f0000000080)="449ed0dd6831a7fb44eca4221b1fb01abfec082aa7d0ee6f0ba9db0ece7d", 0x1e}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r6 = request_key(&(0x7f00000009c0)='.dead\x00', &(0x7f0000000a00)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000a40)='wlan1.wlan0mime_type\\*@)useruser6\b\x00', 0xfffffffffffffffe) request_key(&(0x7f0000000900)='dns_resolver\x00', &(0x7f0000000940)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000980)='/dev/sequencer\x00', r6) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x1fffe, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r5, 0xc0286415, &(0x7f0000000240)={&(0x7f0000ffb000/0x3000)=nil, 0x3, 0x5, 0x82, &(0x7f0000ffc000/0x4000)=nil, 0x91}) r8 = syz_open_dev$sndtimer(&(0x7f0000000200)='/dev/snd/timer\x00', 0x0, 0x600) ioctl$SNDRV_TIMER_IOCTL_TREAD(r8, 0x40045402, &(0x7f000001dffc)=0x1) read(r8, &(0x7f0000ec6000)=""/50, 0x32) fcntl$dupfd(r8, 0x0, r7) r9 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r9, &(0x7f000070ffe3)={0xa, 0x1000004e20}, 0x1c) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0x10f) r10 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r10, 0x0, 0x80, &(0x7f00000040c0)=@broute={'broute\x00', 0x20, 0x6, 0xe00, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20004e00], 0x0, &(0x7f0000003a80), &(0x7f0000000a80)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff01000000110000000000000000007465716c300000000000000000000000726f7365300000000000000000000000627269646765300000000000000000007465716c300000000000000000000000aaaaaaaaaa16000000000000aaaaaaaaaabb00000000000000007000000070000000a0000000434c4153534946590000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000002000000feffffff020000001f00000000000000000074756e6c30000000000000000000000073797a6b616c6c6572300000000000006970366772657461703000000000000073797a6b616c6c65723100000000000000000072db00000000000000ffffffffffff00000000ff00000070000000c00000000801000049444c4554494d45520000000000000000000000000000000000000000000000280000000000000000fd000073797a3000000000000000000000000000000000000000000000000000000000000000005241544545535400000000000000000000000000000000000000000000000000200000000000000073797a300000000000000000000000000000000000000000000000000000000000000000000000000000697036677265300000000000000000006970365f76746930000000000000000069666230000000000000000000000000736974300000000000000000000000000180c2000000000000000000aaaaaaaaaabb0000000000000000f008000068090000b0090000616d6f6e670000000000000000000000000000000000000000000000000000005808000000000000000000008dffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005d273cface60027eae436e6d7a97ad560000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000935a00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f5ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001fcffff00000000000000f9b9000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff030000000000000000000000000000000000000000000000000000000000007c010000000000000000000000000000000000000100000000000000000000000000000000000000baffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000007f000001000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xe79) socket$inet6(0xa, 0x6, 0x0) 2018/03/31 16:11:28 executing program 7: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='pids.events\x00', 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffe68) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa}, 0x1c) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x40002, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001340)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r3) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) creat(&(0x7f0000000340)='./file0\x00', 0xa) inotify_init1(0x0) sendto$inet(r1, &(0x7f0000000200)="f204f46431199eb28a2a8d315ff8055026414f9ce3caa6268ed695c0d5b6872509c6cf8d570ab7478993f7b276fa20ecd4390436d0521527980b3d6f3bb314be571216f282a24c1bd9af768898939336c41565174a0a2bdff12fa79a59dfbcea8ae205637e7b840cab59c8da0e532331356456790d5caf32e5642d757eda862d9cd27acdc838b81daa09a018df8d083d27a3c1e782445ca2df90f71d33f3f298d9145acd5b792553770dede3c48956b8555c38a751b019639171708c4707be01db7f699d0718fe5a0303af35beab5f", 0xcf, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) timerfd_create(0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) socket$inet_udp(0x2, 0x2, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f000095bffc), 0x4) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r4, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) unshare(0x44000400) ioctl$sock_SIOCINQ(r4, 0x541b, &(0x7f0000000000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/03/31 16:11:28 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) readv(r0, &(0x7f0000001980)=[{&(0x7f0000001540)=""/218, 0xda}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/122, 0x7a}, {&(0x7f0000001840)=""/88, 0x58}, {&(0x7f00000018c0)=""/182, 0xb6}], 0x6) fanotify_init(0x8, 0x8000) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x6}) r1 = syz_open_pts(r0, 0x2) r2 = dup3(r1, r0, 0x80000) write(r0, &(0x7f0000c34fff), 0xffffff0b) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000016c0)='./cgroup/syz0\x00', 0x200002, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f00000002c0)=0x6, 0x4) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(0xffffffffffffffff) recvmsg(r2, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f00000014c0)=""/104, 0x68}, {&(0x7f0000001700)=""/147, 0x93}], 0x2, &(0x7f0000000300)=""/23, 0x17}, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) read$eventfd(r2, &(0x7f0000000180), 0x8) readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000200)=""/117, 0x75}, {&(0x7f00000000c0)=""/3, 0x3}], 0x2) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r3 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x3, 0x3}, 0x14) renameat2(r3, &(0x7f0000000040)='./file0\x00', r3, &(0x7f0000000080)='./control\x00', 0x2) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) mknodat(r4, &(0x7f0000001c00)='./control\x00', 0x8, 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000000340)=0xf7, 0x4) 2018/03/31 16:11:28 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f00000000c0)=""/9, 0x4a3dcbe266caf521, 0xfffffffffffffffd) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x6, 0x0) fsync(0xffffffffffffffff) r2 = socket(0x5, 0x4, 0x7fd) setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f00006da000), 0x4) close(r1) setsockopt$IP_VS_SO_SET_EDIT(r2, 0x0, 0x483, &(0x7f0000000000)={0x7f, @multicast2=0xe0000002, 0x0, 0x2, 'wlc\x00', 0x4, 0xc5bd, 0x45}, 0x2c) bind$rds(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) 2018/03/31 16:11:28 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) readv(r0, &(0x7f0000001980)=[{&(0x7f0000001540)=""/218, 0xda}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/122, 0x7a}, {&(0x7f0000001840)=""/88, 0x58}, {&(0x7f00000018c0)=""/182, 0xb6}], 0x6) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000001640)) fanotify_init(0x8, 0x8000) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x6}) r1 = syz_open_pts(r0, 0x2) r2 = dup3(r1, r0, 0x80000) write(r0, &(0x7f0000c34fff), 0xffffff0b) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000016c0)='./cgroup/syz0\x00', 0x200002, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f00000002c0)=0x6, 0x4) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(0xffffffffffffffff) rename(&(0x7f0000000280)='./control\x00', &(0x7f0000000400)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") recvmsg(r2, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f00000014c0)=""/104, 0x68}, {&(0x7f0000001700)=""/147, 0x93}], 0x2, &(0x7f0000000300)=""/23, 0x17}, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) read$eventfd(r2, &(0x7f0000000180), 0x8) readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000200)=""/117, 0x75}, {&(0x7f00000000c0)=""/3, 0x3}], 0x2) mkdir(&(0x7f00000003c0)='./file0\x00', 0x8) r3 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x3, 0x3}, 0x14) renameat2(r3, &(0x7f0000000040)='./file0\x00', r3, &(0x7f0000000080)='./control\x00', 0x2) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x40200, 0x0) mknodat(r4, &(0x7f0000001c00)='./control\x00', 0x8, 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000000340)=0xf7, 0x4) 2018/03/31 16:11:28 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r1, @ANYBLOB="e42b3e28"], 0x18}, 0x0) sendmsg$unix(r2, &(0x7f000062e000)={&(0x7f0000690ff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000ff0)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) close(r1) close(r0) readv(0xffffffffffffffff, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000005c0)=""/68, 0x44}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000000180)={0x1000, 0x0, 0xff, 0x1, 0xf5d1}, 0xc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(0xffffffffffffffff, 0x4b36) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000c40)="c513896cfa552311bd0d0319bf70173e4fdf8bbf7c774fb93c1f32f966171dba6339866b66bed4a5f2e3e24fa93e99ea81b1f972c3e5e8b655f70affa01ea1797d16f4d58c1ba68338aa3d9a7128c03af95b638aec3955077feb72b69300e4d909b73d97229f197132e59bb29d1d0fef5f2800dd5510db38016b757578ec04325a956e5263104a5629c3b4c8945795c1da0c158a0e3a35beb329fa59546fb39dbd", 0xa1) recvmsg$netrom(0xffffffffffffffff, &(0x7f0000001080)={&(0x7f0000000780)=@ax25={0x3, {"3c1b7251c1894a"}}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000000ac0), 0x0, 0x80}, 0x40000140) sendto(0xffffffffffffffff, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x2, {0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mlockall(0x3) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa460cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x3f, &(0x7f0000000d00)=""/241, &(0x7f0000000140)=0xf1) setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, &(0x7f0000000000)=0x7, 0x4) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000a80)={0x1, &(0x7f0000000080)=[{0x8, 0x0, 0xdda3}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x0, 0x0) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000000a00)=0x439d0444) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(0xffffffffffffffff, &(0x7f00000023c0), 0x0, 0x0) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000000580)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x1, 0x170, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000ac0], 0x0, &(0x7f00000004c0), &(0x7f0000000ac0)=[{}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x0, 0x0, 0x0, 'eql\x00', 'ipddp0\x00', 'nr0\x00', 'ip6gre0\x00', @empty, [0x0, 0x0, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff], 0x70, 0xb8, 0xe0}, [@common=@log={'log\x00', 0x24, {{0x10001, "25d4237edf0250c72ef30c7f911844fe0b5b7267b1682a34651f081c5bc3", 0xb}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x4}}]}, {0x0, '\x00', 0x1}]}, 0x1f8) 2018/03/31 16:11:28 executing program 5 (fault-call:13 fault-nth:30): r0 = socket$inet(0x2, 0xfffffffffffffffc, 0x5) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x382, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000f80)=ANY=[@ANYBLOB="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"]}, 0x3fa) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000b00)={r0}) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f00000005c0)=ANY=[@ANYBLOB="6e61740000000000000000000000001d24660400000000000000000000000000050000000000000000000000000000000000000000000000a1000082000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001380)={0x0, 0x8b}, &(0x7f0000000880)=0x8) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhost-net\x00', 0x2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./control\x00'}, 0x10) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) setsockopt$packet_buf(r3, 0x107, 0x16, &(0x7f0000000080)="b4751628b34e3f25a2da5acf4a7bce8ac8682f168e92424391eda938dbd0f6ad2d49f80c85b26d7ab7c82b071ee9218e5bb30e9d645611671eac963e409b82baa6897fe19b0baf8c309074709f26183b77637f6007e729b0385cf82fbed82a135cde675ad7bf5966d850f61b0c1c0103ba5df8f40e5810324d0078538d78d16f7846cc2c58b03f1a8ca8b58116d2303fc04dbefbb20a7d1ef5770ebe87bf33cc3e154df31c21806aa2be3b2e2f4a472bdbc540e2f86fa6d0967ab77bd8f7cf8f755b88eea15e1ed07d9c031e9fd58878756360ff24ea627f532860ebc37adfb22bc8b51d248b", 0xe6) setsockopt(r1, 0x5, 0x6, &(0x7f0000000480), 0x0) ioctl$int_in(r0, 0x40000000af02, &(0x7f0000000340)=0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r5 = dup3(r2, r4, 0x80000) pipe2(&(0x7f0000000680)={0xffffffffffffffff}, 0x1000000007fffd) accept4$bt_l2cap(r5, &(0x7f0000000380), &(0x7f0000000580)=0xe, 0x80000) ioctl$VHOST_GET_VRING_BASE(r5, 0xc008af12, &(0x7f00000001c0)) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000180)=0x35b7, &(0x7f0000000200)=0x1) r7 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r7, 0x0, 0xd2, &(0x7f000003affc), 0x3c) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000640)={r4, r6}) [ 311.132145] FAULT_INJECTION: forcing a failure. [ 311.132145] name failslab, interval 1, probability 0, space 0, times 0 [ 311.143505] CPU: 0 PID: 17712 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #373 [ 311.150873] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 311.160227] Call Trace: [ 311.162828] dump_stack+0x194/0x24d [ 311.166476] ? arch_local_irq_restore+0x53/0x53 [ 311.171159] should_fail+0x8c0/0xa40 [ 311.174867] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 311.179959] ? kasan_kmalloc+0xad/0xe0 [ 311.183827] ? kmem_cache_alloc_trace+0x136/0x740 [ 311.188653] ? __memcg_init_list_lru_node+0x169/0x270 [ 311.193820] ? __list_lru_init+0x544/0x750 [ 311.198034] ? sget_userns+0x691/0xe40 [ 311.201903] ? mount_fs+0x66/0x2d0 [ 311.205425] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 311.210159] ? do_mount+0xea4/0x2bb0 [ 311.213853] ? SyS_mount+0xab/0x120 [ 311.217461] ? do_syscall_64+0x281/0x940 [ 311.221508] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 311.226859] ? find_held_lock+0x35/0x1d0 [ 311.230909] ? __lock_is_held+0xb6/0x140 [ 311.234994] ? check_same_owner+0x320/0x320 [ 311.239307] ? rcu_note_context_switch+0x710/0x710 [ 311.244225] should_failslab+0xec/0x120 [ 311.248186] kmem_cache_alloc_trace+0x4b/0x740 [ 311.252750] ? __kmalloc_node+0x33/0x70 [ 311.256705] ? __kmalloc_node+0x33/0x70 [ 311.260661] ? rcu_read_lock_sched_held+0x108/0x120 [ 311.265665] __memcg_init_list_lru_node+0x169/0x270 [ 311.270667] ? list_lru_add+0x7c0/0x7c0 [ 311.274622] ? __kmalloc_node+0x47/0x70 [ 311.278585] __list_lru_init+0x544/0x750 [ 311.282631] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 311.288498] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 311.293496] ? __lockdep_init_map+0xe4/0x650 [ 311.297886] ? lockdep_init_map+0x9/0x10 [ 311.301932] sget_userns+0x691/0xe40 [ 311.305624] ? get_anon_bdev+0x2a0/0x2a0 [ 311.309674] ? destroy_unused_super.part.6+0xd0/0xd0 [ 311.314763] ? alloc_vfsmnt+0x762/0x9c0 [ 311.318717] ? path_lookupat+0x238/0xba0 [ 311.322760] ? mnt_free_id.isra.21+0x50/0x50 [ 311.327162] ? trace_hardirqs_off+0x10/0x10 [ 311.331470] ? cap_capable+0x1b5/0x230 [ 311.335343] ? security_capable+0x8e/0xc0 [ 311.339474] ? get_anon_bdev+0x2a0/0x2a0 [ 311.343517] ? ns_capable_common+0xcf/0x160 [ 311.347820] ? get_anon_bdev+0x2a0/0x2a0 [ 311.351860] sget+0xd2/0x120 [ 311.354856] ? __get_fs_type+0x8a/0xc0 [ 311.358724] ? shmem_remount_fs+0x750/0x750 [ 311.363032] mount_nodev+0x37/0x100 [ 311.366639] shmem_mount+0x2c/0x40 [ 311.370159] mount_fs+0x66/0x2d0 [ 311.373511] vfs_kern_mount.part.26+0xc6/0x4a0 [ 311.378074] ? may_umount+0xa0/0xa0 [ 311.381683] ? _raw_read_unlock+0x22/0x30 [ 311.385812] ? __get_fs_type+0x8a/0xc0 [ 311.389696] do_mount+0xea4/0x2bb0 [ 311.393217] ? __might_fault+0x110/0x1d0 [ 311.397266] ? copy_mount_string+0x40/0x40 [ 311.401483] ? check_same_owner+0x320/0x320 [ 311.405786] ? __check_object_size+0x8b/0x530 [ 311.410267] ? __might_sleep+0x95/0x190 [ 311.414233] ? kasan_check_write+0x14/0x20 [ 311.418448] ? _copy_from_user+0x99/0x110 [ 311.422579] ? memdup_user+0x5e/0x90 [ 311.426271] ? copy_mount_options+0x1f7/0x2e0 [ 311.430749] SyS_mount+0xab/0x120 [ 311.434190] ? copy_mnt_ns+0xb30/0xb30 [ 311.438060] do_syscall_64+0x281/0x940 [ 311.441929] ? vmalloc_sync_all+0x30/0x30 [ 311.446056] ? _raw_spin_unlock_irq+0x27/0x70 [ 311.450532] ? finish_task_switch+0x1c1/0x7e0 [ 311.455008] ? syscall_return_slowpath+0x550/0x550 [ 311.459923] ? syscall_return_slowpath+0x2ac/0x550 [ 311.464833] ? prepare_exit_to_usermode+0x350/0x350 [ 311.469832] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 311.475180] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 311.480015] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 311.485189] RIP: 0033:0x454e79 [ 311.488361] RSP: 002b:00007fbd68271c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 311.496060] RAX: ffffffffffffffda RBX: 00007fbd682726d4 RCX: 0000000000454e79 [ 311.503308] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 00000000200003c0 [ 311.510556] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 311.517805] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 311.525053] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000001e 2018/03/31 16:11:28 executing program 1: mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x9b, 0x200) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000000080)={0x0, 0x800, 0x2, 0x84, &(0x7f0000ffc000/0x1000)=nil, 0x101}) r1 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2655, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x12013, r1, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r2 = shmget$private(0x0, 0x2000, 0x1000, &(0x7f0000ffb000/0x2000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x2000) 2018/03/31 16:11:28 executing program 2: r0 = getpgrp(0x0) ptrace$peek(0x1, r0, &(0x7f0000000080)) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x1d, &(0x7f00004ca000)={0x0, 0x0, 0x2a}) signalfd4(0xffffffffffffffff, &(0x7f0000000ff8)={0xfffffffffffffdb0}, 0x8, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1ff, 0x220c00) r3 = accept$netrom(r2, 0x0, &(0x7f0000000040)) read(r3, &(0x7f0000b0a000)=""/128, 0x2) 2018/03/31 16:11:28 executing program 1: r0 = getpgrp(0xffffffffffffffff) get_robust_list(r0, &(0x7f00000002c0)=&(0x7f0000000280)={&(0x7f00000001c0)={&(0x7f0000000080)}, 0x0, &(0x7f0000000240)={&(0x7f0000000200)}}, &(0x7f0000000300)=0x18) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000000580)=[0x9, 0x4]) r2 = socket(0xa, 0x1, 0x0) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000000040)=0x3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00000000c0)=ANY=[@ANYBLOB="00004000feffff1b00eeaf046e0000000000000001b5335bc22e2457f4e34a6ec984bdc9a92e4e77a44f1e9ac313f86495a0db8dbaefa6121f5551c4acd564f9749f9451a3dc20653db8118e9b6663013301e9dddedf97b16779f55ed062f5cfb0268af360a125e6aa59fed7032bd25dea64cd1cf6a68882a6b61a8316dfe0d3b48706fdc8cc2bf832971312093c1ed5a7b3190653af6dbc87d58c5beaa1bd4a0ea5a39b"]) ioctl(r2, 0x8916, &(0x7f0000000000)) syz_mount_image$vfat(&(0x7f0000000340)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1, 0x1, &(0x7f0000000480)=[{&(0x7f00000003c0)="90061e552feb9f92bf14e7a5fb8dc12d0e4b5dfae0108cd580294f1f475076dcc3d8ee915acd905f0c737c4dba401e06134a81763e6232f0503f2c32a59030635e080369a8adc6fe53cfa393d6750855427a8b1f4d42346a9324ffdd7a4f24996366580e073407154a36cf858366b9a86fad77f004770ba93b886fd539bdb473a44bfd10b27371624d86b8632746ace7b7a1c54efbc071647719c280174c42d2f0d0734a", 0xa4, 0xfffffffffffeffff}], 0x4001, &(0x7f00000004c0)={[{@check_strict='check=strict', 0x2c}, {@tz_utc='tz=UTC', 0x2c}]}) ioctl$int_out(r2, 0x5460, &(0x7f0000000000)) r3 = memfd_create(&(0x7f0000000500)='check=strict', 0x3) ioctl$TIOCOUTQ(r3, 0x5411, &(0x7f0000000540)) ioctl(r2, 0x8936, &(0x7f0000000180)="d451748a7c753aa64ef2c459b283a6b02572105d7f49e459dcac9f0f7c24a93f498a67c847318ea79afe134353c29e4331105ef2eca20af2b90c6431a9") 2018/03/31 16:11:28 executing program 3: mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000000c0)=""/140) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f0000000040)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[], @ANYRES32, @ANYRES64, @ANYRES32]], 0x0) 2018/03/31 16:11:28 executing program 2: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000b00)={0x7, 0xffffffffffffffff}) r1 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x0, 0x10580) r2 = userfaultfd(0x8000000080002) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}}) pwritev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000012000)}], 0x1, 0x0) perf_event_open(&(0x7f0000220000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000040)) r3 = socket$key(0xf, 0x3, 0x2) r4 = getpgrp(0x0) wait4(r4, 0x0, 0x1, &(0x7f0000781f70)) ppoll(&(0x7f0000001140)=[{r2, 0x1}, {r3, 0x480}, {r0, 0xc002}], 0x3, &(0x7f0000001180), &(0x7f0000001280)={0x3}, 0x8) prctl$setendian(0x14, 0x1) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) syz_open_dev$sndctrl(&(0x7f0000000600)='/dev/snd/controlC#\x00', 0x88, 0x101040) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=0x0, &(0x7f0000000140)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000f80)={r5, 0x40}, &(0x7f0000001100)=0x8) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)) ioctl$KVM_SET_IRQCHIP(0xffffffffffffffff, 0x8208ae63, &(0x7f00000012c0)) r6 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x16907e, 0x0) ftruncate(r6, 0x0) pwritev(r6, &(0x7f0000001400)=[{&(0x7f0000000180)="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", 0xdd3}], 0x1, 0x4) clock_gettime(0x0, &(0x7f0000001080)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f00000010c0)={r7, r8/1000+30000}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r1, &(0x7f0000001040)={0x3}) bind$unix(0xffffffffffffffff, &(0x7f0000000740)=@file={0x0, './file0\x00'}, 0x6e) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f00000011c0)=@add_del={0x2, &(0x7f00000013c0)}) syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x0, 0x0) userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r6, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000ffc000/0x3000)=nil, 0x3000}, 0x1}) 2018/03/31 16:11:28 executing program 5 (fault-call:13 fault-nth:31): r0 = socket$inet(0x2, 0xfffffffffffffffc, 0x5) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x382, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000f80)=ANY=[@ANYBLOB="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"]}, 0x3fa) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000b00)={r0}) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f00000005c0)=ANY=[@ANYBLOB="6e61740000000000000000000000001d24660400000000000000000000000000050000000000000000000000000000000000000000000000a1000082000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001380)={0x0, 0x8b}, &(0x7f0000000880)=0x8) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhost-net\x00', 0x2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./control\x00'}, 0x10) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) setsockopt$packet_buf(r3, 0x107, 0x16, &(0x7f0000000080)="b4751628b34e3f25a2da5acf4a7bce8ac8682f168e92424391eda938dbd0f6ad2d49f80c85b26d7ab7c82b071ee9218e5bb30e9d645611671eac963e409b82baa6897fe19b0baf8c309074709f26183b77637f6007e729b0385cf82fbed82a135cde675ad7bf5966d850f61b0c1c0103ba5df8f40e5810324d0078538d78d16f7846cc2c58b03f1a8ca8b58116d2303fc04dbefbb20a7d1ef5770ebe87bf33cc3e154df31c21806aa2be3b2e2f4a472bdbc540e2f86fa6d0967ab77bd8f7cf8f755b88eea15e1ed07d9c031e9fd58878756360ff24ea627f532860ebc37adfb22bc8b51d248b", 0xe6) setsockopt(r1, 0x5, 0x6, &(0x7f0000000480), 0x0) ioctl$int_in(r0, 0x40000000af02, &(0x7f0000000340)=0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r5 = dup3(r2, r4, 0x80000) pipe2(&(0x7f0000000680)={0xffffffffffffffff}, 0x1000000007fffd) accept4$bt_l2cap(r5, &(0x7f0000000380), &(0x7f0000000580)=0xe, 0x80000) ioctl$VHOST_GET_VRING_BASE(r5, 0xc008af12, &(0x7f00000001c0)) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000180)=0x35b7, &(0x7f0000000200)=0x1) r7 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r7, 0x0, 0xd2, &(0x7f000003affc), 0x3c) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000640)={r4, r6}) 2018/03/31 16:11:28 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000380), 0x7) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x10}, 0x10) r1 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0xa, 0x80) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000180)=0xe63, &(0x7f00000001c0)=0x4) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000000040)={0x74, 0x0, [0x8, 0x8, 0x3f, 0x7]}) 2018/03/31 16:11:29 executing program 3: unshare(0x80003fc) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) lseek(r0, 0x1, 0x3) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x2000, 0x0) r1 = perf_event_open(&(0x7f0000000180)={0x7, 0x70, 0x0, 0x0, 0x0, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, @perf_bp={&(0x7f0000000140)}, 0x0, 0x0, 0x0, 0x6, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1000) setns(r1, 0x8000000) [ 311.744743] FAULT_INJECTION: forcing a failure. [ 311.744743] name failslab, interval 1, probability 0, space 0, times 0 [ 311.756098] CPU: 1 PID: 17745 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #373 [ 311.763461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 311.772809] Call Trace: [ 311.775398] dump_stack+0x194/0x24d [ 311.779028] ? arch_local_irq_restore+0x53/0x53 [ 311.783707] should_fail+0x8c0/0xa40 [ 311.787433] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 311.792539] ? trace_event_raw_event_lock+0x340/0x340 [ 311.797731] ? trace_hardirqs_off+0x10/0x10 [ 311.802052] ? lock_downgrade+0x980/0x980 [ 311.806201] ? trace_hardirqs_off+0x10/0x10 [ 311.810522] ? find_held_lock+0x35/0x1d0 [ 311.814587] ? __lock_is_held+0xb6/0x140 [ 311.818656] ? check_same_owner+0x320/0x320 [ 311.822978] ? rcu_note_context_switch+0x710/0x710 [ 311.827910] ? rcu_note_context_switch+0x710/0x710 [ 311.832847] should_failslab+0xec/0x120 [ 311.836818] __kmalloc+0x63/0x760 [ 311.840264] ? __kmalloc_node+0x47/0x70 [ 311.844230] ? __list_lru_init+0xcf/0x750 [ 311.848376] __list_lru_init+0xcf/0x750 [ 311.852346] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 311.858229] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 311.863248] ? lockdep_init_map+0x9/0x10 [ 311.867304] sget_userns+0x6b1/0xe40 [ 311.871006] ? get_anon_bdev+0x2a0/0x2a0 [ 311.875064] ? destroy_unused_super.part.6+0xd0/0xd0 [ 311.880163] ? alloc_vfsmnt+0x762/0x9c0 [ 311.884130] ? path_lookupat+0x238/0xba0 [ 311.888185] ? mnt_free_id.isra.21+0x50/0x50 [ 311.892588] ? trace_hardirqs_off+0x10/0x10 [ 311.896906] ? cap_capable+0x1b5/0x230 [ 311.900791] ? security_capable+0x8e/0xc0 [ 311.904934] ? get_anon_bdev+0x2a0/0x2a0 [ 311.908989] ? ns_capable_common+0xcf/0x160 [ 311.913311] ? get_anon_bdev+0x2a0/0x2a0 [ 311.917382] sget+0xd2/0x120 [ 311.920394] ? __get_fs_type+0x8a/0xc0 [ 311.924279] ? shmem_remount_fs+0x750/0x750 [ 311.928591] mount_nodev+0x37/0x100 [ 311.932215] shmem_mount+0x2c/0x40 [ 311.935746] mount_fs+0x66/0x2d0 [ 311.937081] kernel msg: ebtables bug: please report to author: Wrong len argument [ 311.939103] vfs_kern_mount.part.26+0xc6/0x4a0 [ 311.939116] ? may_umount+0xa0/0xa0 [ 311.939128] ? _raw_read_unlock+0x22/0x30 [ 311.939138] ? __get_fs_type+0x8a/0xc0 [ 311.939152] do_mount+0xea4/0x2bb0 [ 311.939161] ? __might_fault+0x110/0x1d0 [ 311.939174] ? copy_mount_string+0x40/0x40 [ 311.939185] ? check_same_owner+0x320/0x320 [ 311.939197] ? __check_object_size+0x8b/0x530 [ 311.983531] ? __might_sleep+0x95/0x190 [ 311.987506] ? kasan_check_write+0x14/0x20 [ 311.991739] ? _copy_from_user+0x99/0x110 [ 311.995884] ? memdup_user+0x5e/0x90 [ 311.999592] ? copy_mount_options+0x1f7/0x2e0 [ 312.004084] SyS_mount+0xab/0x120 [ 312.007528] ? copy_mnt_ns+0xb30/0xb30 [ 312.011409] do_syscall_64+0x281/0x940 [ 312.015288] ? vmalloc_sync_all+0x30/0x30 [ 312.019430] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 312.024961] ? syscall_return_slowpath+0x550/0x550 [ 312.029884] ? syscall_return_slowpath+0x2ac/0x550 [ 312.034813] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 312.040175] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 312.045017] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 312.050202] RIP: 0033:0x454e79 [ 312.053379] RSP: 002b:00007fbd68271c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 312.061082] RAX: ffffffffffffffda RBX: 00007fbd682726d4 RCX: 0000000000454e79 [ 312.068350] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 00000000200003c0 [ 312.075609] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 312.082868] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 312.090115] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000001f 2018/03/31 16:11:29 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0xaa9, 0x4) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) fadvise64(r0, 0x0, 0x0, 0x1) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/03/31 16:11:29 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) readv(r0, &(0x7f0000001980)=[{&(0x7f0000001540)=""/218, 0xda}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/122, 0x7a}, {&(0x7f0000001840)=""/88, 0x58}, {&(0x7f00000018c0)=""/182, 0xb6}], 0x6) fanotify_init(0x8, 0x8000) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x6}) r1 = syz_open_pts(r0, 0x2) r2 = dup3(r1, r0, 0x80000) write(r0, &(0x7f0000c34fff), 0xffffff0b) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000016c0)='./cgroup/syz0\x00', 0x200002, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f00000002c0)=0x6, 0x4) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) rename(&(0x7f0000000280)='./control\x00', &(0x7f0000000400)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") recvmsg(r2, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f00000014c0)=""/104, 0x68}, {&(0x7f0000001700)=""/147, 0x93}], 0x2, &(0x7f0000000300)=""/23, 0x17}, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) read$eventfd(r2, &(0x7f0000000180), 0x8) readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000200)=""/117, 0x75}, {&(0x7f00000000c0)=""/3, 0x3}], 0x2) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r3 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x3, 0x3}, 0x14) renameat2(r3, &(0x7f0000000040)='./file0\x00', r3, &(0x7f0000000080)='./control\x00', 0x2) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) mknodat(r4, &(0x7f0000001c00)='./control\x00', 0x8, 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000000340)=0xf7, 0x4) 2018/03/31 16:11:29 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000001300)='/dev/net/tun\x00', 0x0, 0x501000) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) ioctl$KVM_GET_XCRS(r1, 0x8188aea6, &(0x7f0000001340)={0x6, 0x0, [{0x7fffffff, 0x0, 0x7}, {0x5, 0x0, 0x7}, {0x0, 0x0, 0x7}, {0x8, 0x0, 0xa81}, {0x7fff, 0x0, 0x3f}, {0x5, 0x0, 0x96b}]}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x4, 0x20}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000080)={r3, 0x81}, 0x8) bind$inet6(r2, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r2, 0x43) r4 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) bind$inet6(r4, &(0x7f000036bfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r4, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r5 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xffffffffffffffff, 0x200001) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001400)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f00000014c0)={&(0x7f00000013c0)={0x10, 0x0, 0x0, 0x401020}, 0xc, &(0x7f0000001480)={&(0x7f0000001440)={0x1c, r6, 0x800, 0x70bd26, 0x25dfdbfc, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10de}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc000}, 0x10) ioctl$DRM_IOCTL_SET_MASTER(r5, 0x641e) signalfd4(r4, &(0x7f00000000c0)={0x81}, 0x8, 0x80800) sendmsg$netlink(r4, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) r7 = accept4(r2, 0x0, &(0x7f0000da8ffc), 0x0) accept$ax25(r7, &(0x7f0000000000), &(0x7f0000000040)=0x10) syz_mount_image$hfsplus(&(0x7f0000000040)='hfsplus\x00', &(0x7f0000000080)='./file0\x00', 0x4, 0x3, &(0x7f0000001240)=[{&(0x7f0000000100)="7655e952434926c7f5fdbe29b6c6378873d355730a7377e1cb73a0352d81ad48b0c2fe8ebf2a72aee1a8dd4664c15e0977f8215a55f304b32de04020d8e3a2a7118dfa5b8653452073c213949201830c3c8bbfe068e0450ebbadb8305064141fba4d2b8035583c1b33e1928299e7f4e12270c357946d4c085779dff504589dff7168784ff108a7826e40375676b2c16020b48fc8eae92cb92866c5a32585636000bf4e568818ff1d677727", 0xab}, {&(0x7f00000001c0)="e4f33ec226784f416a612140e76a7723b630ec177f77c35f1cf88b6d1e59f8d43ebe66474ed3c4ed6c7b18f87f28cbe80ddd426e7e5a22d633165703a8f32172a42032e562039638258e41bf213b3fab0cbe90835195a46252c2b0", 0x5b, 0x8}, {&(0x7f0000000240)="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", 0x1000, 0x7}], 0x400, &(0x7f0000001500)=ANY=[@ANYBLOB="6e6c733d69736f383835392d362c756d61736b3d37302ced6d879896dc37e23b86706172743d3230317f37312c747970653dfba3c26b2c6e6f626172726965722c626172726965722c00"]) 2018/03/31 16:11:29 executing program 5 (fault-call:13 fault-nth:32): r0 = socket$inet(0x2, 0xfffffffffffffffc, 0x5) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x382, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000f80)=ANY=[@ANYBLOB="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"]}, 0x3fa) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000b00)={r0}) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f00000005c0)=ANY=[@ANYBLOB="6e61740000000000000000000000001d24660400000000000000000000000000050000000000000000000000000000000000000000000000a1000082000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001380)={0x0, 0x8b}, &(0x7f0000000880)=0x8) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhost-net\x00', 0x2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./control\x00'}, 0x10) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) setsockopt$packet_buf(r3, 0x107, 0x16, &(0x7f0000000080)="b4751628b34e3f25a2da5acf4a7bce8ac8682f168e92424391eda938dbd0f6ad2d49f80c85b26d7ab7c82b071ee9218e5bb30e9d645611671eac963e409b82baa6897fe19b0baf8c309074709f26183b77637f6007e729b0385cf82fbed82a135cde675ad7bf5966d850f61b0c1c0103ba5df8f40e5810324d0078538d78d16f7846cc2c58b03f1a8ca8b58116d2303fc04dbefbb20a7d1ef5770ebe87bf33cc3e154df31c21806aa2be3b2e2f4a472bdbc540e2f86fa6d0967ab77bd8f7cf8f755b88eea15e1ed07d9c031e9fd58878756360ff24ea627f532860ebc37adfb22bc8b51d248b", 0xe6) setsockopt(r1, 0x5, 0x6, &(0x7f0000000480), 0x0) ioctl$int_in(r0, 0x40000000af02, &(0x7f0000000340)=0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r5 = dup3(r2, r4, 0x80000) pipe2(&(0x7f0000000680)={0xffffffffffffffff}, 0x1000000007fffd) accept4$bt_l2cap(r5, &(0x7f0000000380), &(0x7f0000000580)=0xe, 0x80000) ioctl$VHOST_GET_VRING_BASE(r5, 0xc008af12, &(0x7f00000001c0)) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000180)=0x35b7, &(0x7f0000000200)=0x1) r7 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r7, 0x0, 0xd2, &(0x7f000003affc), 0x3c) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000640)={r4, r6}) 2018/03/31 16:11:29 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000600)='/dev/loop#\x00', 0xfff, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf"}) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000000000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r1, &(0x7f00000001c0)="1f0000000104fffff13b54c007110009f30501000b00044000000000020000", 0x1f) r2 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00000003c0)=0x200, 0x4) r3 = getpid() sched_setparam(r3, &(0x7f0000000400)) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r4 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000440)={{0x60000000, 0x40, 0x4, 0x1, 0x10001, 0x2}, 0x6, 0x0, 0x99, 0x0, 0x7, "e02f94f384aedf2ca05e166aaedcccec7301a95b62125b0a1319eb1e0ad95bd4dc52766005c7fdec991968df78480f7ea3bcb2c0139c0a55f8d247b3b53951f9099544a981938993ee7699d37bc1229c4ef1bc25c0612a7b82ca67b2a36d2fd6aa0aa5e50c35ef5ad40eeba6b0609c528acb5a47a9843ea99d64f347a903a586"}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r4) accept4$inet6(r4, &(0x7f0000000100)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000140)=0x1c, 0x800) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000000940)={{{@in6=@local, @in6}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f0000000780)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000007c0), &(0x7f0000000540)=0xc) mlock(&(0x7f000000c000/0x3000)=nil, 0x3000) r5 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x806) ioctl$BINDER_SET_CONTEXT_MGR(r5, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000011f9d)}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000000340)={0x44, 0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="0063404000000104400000000000000000ba0b0000000000000000000000000000000002b437e2000000000000000000000000000000c46a67e2917b56f995349f53409abcfb6c7c30ef6ee64424694916205c054d845bec9b864e22813b28794a05de", @ANYPTR=&(0x7f0000000100)=ANY=[], @ANYPTR=&(0x7f0000000180)=ANY=[]], 0x0, 0x0, &(0x7f0000000240)}) getsockopt$inet_sctp6_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000000200), &(0x7f00000006c0)=0x2e5) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000280)={0x0, 0x3f, 0x6, 0x2, 0x7fffffff, 0xd4}, &(0x7f0000000500)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000580)={r6, 0x200}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000000c0), &(0x7f0000000240)=0x4) openat$cgroup(0xffffffffffffff9c, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000300)={0x0, 'erspan0\x00'}, 0x18) 2018/03/31 16:11:29 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x200, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000006c0)={0x400, 0x9}, 0x8) r2 = fcntl$getown(r1, 0x9) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000), 0x4) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket$packet(0x11, 0x3, 0x300) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x4, r4, 0x1}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000380), &(0x7f0000000340)=0xffffffffffffffd9) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000100)={0x1}, 0x4) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f000007affc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/loop-control\x00', 0x800, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000780)=[@in6={0xa, 0x4e22, 0xfffffffffffff7e1, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in={0x2, 0x4e24, @broadcast=0xffffffff}], 0x2c) ptrace$setregset(0x4205, r2, 0x200, &(0x7f00000005c0)={&(0x7f0000000080)="449ed0dd6831a7fb44eca4221b1fb01abfec082aa7d0ee6f0ba9db0ece7da2bd", 0x20}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r6 = request_key(&(0x7f00000009c0)='.dead\x00', &(0x7f0000000a00)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000a40)='wlan1.wlan0mime_type\\*@)useruser6\b\x00', 0xfffffffffffffffe) request_key(&(0x7f0000000900)='dns_resolver\x00', &(0x7f0000000940)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000980)='/dev/sequencer\x00', r6) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x1fffe, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r5, 0xc0286415, &(0x7f0000000240)={&(0x7f0000ffb000/0x3000)=nil, 0x3, 0x5, 0x82, &(0x7f0000ffc000/0x4000)=nil, 0x91}) r8 = syz_open_dev$sndtimer(&(0x7f0000000200)='/dev/snd/timer\x00', 0x0, 0x600) ioctl$SNDRV_TIMER_IOCTL_TREAD(r8, 0x40045402, &(0x7f000001dffc)=0x1) read(r8, &(0x7f0000ec6000)=""/50, 0x32) fcntl$dupfd(r8, 0x0, r7) r9 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r9, &(0x7f000070ffe3)={0xa, 0x1000004e20}, 0x1c) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0x10f) r10 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r10, 0x0, 0x80, &(0x7f00000040c0)=@broute={'broute\x00', 0x20, 0x6, 0xe00, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20004e00], 0x0, &(0x7f0000003a80), &(0x7f0000000a80)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff01000000110000000000000000007465716c300000000000000000000000726f7365300000000000000000000000627269646765300000000000000000007465716c300000000000000000000000aaaaaaaaaa16000000000000aaaaaaaaaabb00000000000000007000000070000000a0000000434c4153534946590000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000002000000feffffff020000001f00000000000000000074756e6c30000000000000000000000073797a6b616c6c6572300000000000006970366772657461703000000000000073797a6b616c6c65723100000000000000000072db00000000000000ffffffffffff00000000ff00000070000000c00000000801000049444c4554494d45520000000000000000000000000000000000000000000000280000000000000000fd000073797a3000000000000000000000000000000000000000000000000000000000000000005241544545535400000000000000000000000000000000000000000000000000200000000000000073797a300000000000000000000000000000000000000000000000000000000000000000000000000000697036677265300000000000000000006970365f76746930000000000000000069666230000000000000000000000000736974300000000000000000000000000180c2000000000000000000aaaaaaaaaabb0000000000000000f008000068090000b0090000616d6f6e670000000000000000000000000000000000000000000000000000005808000000000000000000008dffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005d273cface60027eae436e6d7a97ad560000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000935a00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f5ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001fcffff00000000000000f9b9000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff030000000000000000000000000000000000000000000000000000000000007c010000000000000000000000000000000000000100000000000000000000000000000000000000baffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000007f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000070000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f7ffffff000000000000000000000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000900000000000000000000000000000000000000000000000000000000000000000000000000000001000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e000000200000000000000000000000000000000f7080000ac1414005241544545535400000000000000000000000000000000000000000000000000200000000000000073797a31000000000000000000000000000000000000000000000000000000004155444954000000000000000000000000000000000000000000000000000000080000000000000000000000000000005241544545535400000000000000000000000000000000000000000000000000200000000000000073797a31f100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000feffffff02000000050000000000000000006970366772653000000000000000000073797a6b616c6c6572310000000000006e72300000000000000000cd7d66b400626f6e6430000000000000000000000000000000000000000000ff000180c200000000000000000000007000000070000000a0000000434c41535349465900000000000000000000000000000000000000000000000008000000000000000000000000000000110000000000000000006e7230000000000000000000000000006e7230000000000000000000000000006970646470300000000000000000000069726c616e3000000000000000000000aaaaaaaaaabb000000000000aaaaaaaaaabb00000000ff000000a0000000d000000048010000766c616e000000000000000000000000000000000000000000000000000000000800000000000000000000000000ff7f4e46515545554500000000000000000000000000000000000000000000000000080000000000000000000000000000004e464c4f4700000000000000000000000000000000000000000000000000000050000000000000000000000000000000000000003fbf1f36402970ee891b26a03c34f303702bdc62520e1580f42a56fdbf9f344afe3aab8cc1e7361216426f2928ac174ecd882f775a62dab1b0401bc9e19621fd00000000000000000000000000000000000000000000000000"]}, 0xe79) socket$inet6(0xa, 0x6, 0x0) 2018/03/31 16:11:29 executing program 7: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa}, 0x1c) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x40002, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001340)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r2) setsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f0000000a80)="a0f120151db222fa00b25633cd7adf6c1ab2a8df84b82f474a618b719dc36837ab1b62775479d40ca0d0d4af1e8a0a18f6aedd49173580a803841c1e9ccb2f97c35068e66ea1b69ebd44a23354c5578351357773edb63a5160fa6fdf833a8d8b5d0b984375f8755fc9f5bbbac044e4538337b7603c5c1d512dcc2bf89752cdf1afe15f721f1fe5e1456d6aba271d721fccc4ef76794bb5e86d1a99e4ee606f1fd1d118", 0xa3) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) sendto$inet(r0, &(0x7f0000000200)="f204f46431199eb28a2a8d315ff8055026414f9ce3caa6268ed695c0d5b6872509c6cf8d570ab7478993f7b276fa20ecd4390436d0521527980b3d6f3bb314be571216f282a24c1bd9af768898939336c41565174a0a2bdff12fa79a59dfbcea8ae205637e7b840cab59c8da0e532331356456790d5caf32e5642d757eda862d9cd27acdc838b81daa09a018df8d083d27a3c1e782445ca2df90f71d33f3f298d9145acd5b792553770dede3c48956b8555c38a751b019639171708c4707be01db7f699d0718fe5a0303af35beab5f", 0xcf, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) timerfd_create(0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f000095bffc), 0x4) recvmsg(r0, &(0x7f0000000800)={&(0x7f0000000340)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000180)}, {&(0x7f00000003c0)=""/129, 0x81}, {&(0x7f0000000480)=""/137, 0x89}, {&(0x7f0000000540)=""/153, 0x99}, {&(0x7f0000000600)=""/68, 0x44}], 0x5, &(0x7f0000000700)=""/215, 0xd7, 0x8}, 0x40) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000840)={{{@in6, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6}}, &(0x7f0000000940)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000980)={{{@in, @in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x4e23, 0x1000, 0x4e23, 0x100000001, 0xa, 0x20, 0xa0, 0x0, r4, r5}, {0x20, 0x4, 0x3, 0xde, 0x100, 0x4, 0x5, 0x100000000}, {0x0, 0x9, 0xbc22, 0x1f}, 0x974f, 0x6e6bb7, 0x1, 0x1, 0x1, 0x1}, {{@in=@multicast2=0xe0000002, 0x4d5, 0x33}, 0x2, @in, 0x0, 0x7, 0x3, 0x7fff, 0x3, 0x6, 0x3}}, 0xe8) socket$netlink(0x10, 0x3, 0x1f) r6 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r6, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r6, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) unshare(0x44000400) ioctl$sock_SIOCINQ(r6, 0x541b, &(0x7f0000000000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/03/31 16:11:29 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) readv(r0, &(0x7f0000001980)=[{&(0x7f0000001540)=""/218, 0xda}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/122, 0x7a}, {&(0x7f0000001840)=""/88, 0x58}, {&(0x7f00000018c0)=""/182, 0xb6}], 0x6) r1 = fanotify_init(0x8, 0x8000) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x6}) r2 = syz_open_pts(r0, 0x2) r3 = dup3(r2, r0, 0x80000) write(r0, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000003c0)={0x0, 0x6d0f}, &(0x7f0000001640)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000001a00)={r4, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x5, 0x31, 0xfffffffffffffffd, 0x8}, &(0x7f0000001680)=0x98) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000016c0)='./cgroup/syz0\x00', 0x200002, 0x0) setsockopt$inet6_udp_int(r3, 0x11, 0x1, &(0x7f00000002c0)=0x6, 0x4) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(0xffffffffffffffff) rename(&(0x7f0000000280)='./control\x00', &(0x7f0000000400)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") recvmsg(r3, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f00000014c0)=""/104, 0x68}, {&(0x7f0000001700)=""/147, 0x93}], 0x2, &(0x7f0000000300)=""/23, 0x17}, 0x0) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r3) read$eventfd(r3, &(0x7f0000000180), 0x8) readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000200)=""/117, 0x75}, {&(0x7f00000000c0)=""/3, 0x3}], 0x2) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r5 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r3, 0x3, 0x3}, 0x14) renameat2(r5, &(0x7f0000000040)='./file0\x00', r5, &(0x7f0000000080)='./control\x00', 0x2) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x40200, 0x0) mknodat(r6, &(0x7f0000001c00)='./control\x00', 0x8, 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r6, 0x84, 0x79, &(0x7f0000000340)=0xf7, 0x4) [ 312.343482] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. [ 312.361321] FAULT_INJECTION: forcing a failure. [ 312.361321] name failslab, interval 1, probability 0, space 0, times 0 [ 312.372661] CPU: 0 PID: 17779 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #373 [ 312.380027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 312.389385] Call Trace: [ 312.391983] dump_stack+0x194/0x24d [ 312.395631] ? arch_local_irq_restore+0x53/0x53 [ 312.400328] should_fail+0x8c0/0xa40 [ 312.404061] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 312.407808] netlink: 'syz-executor1': attribute type 4 has an invalid length. [ 312.409179] ? save_stack+0x43/0xd0 [ 312.409192] ? kasan_kmalloc+0xad/0xe0 [ 312.409201] ? __kmalloc+0x162/0x760 [ 312.409213] ? __list_lru_init+0xcf/0x750 [ 312.423505] binder: 17774:17775 got transaction to invalid handle [ 312.423988] ? find_held_lock+0x35/0x1d0 [ 312.427766] binder: 17774:17775 transaction failed 29201/-22, size 14825396-0 line 2848 [ 312.431823] ? __lock_is_held+0xb6/0x140 [ 312.431854] ? check_same_owner+0x320/0x320 [ 312.448063] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. [ 312.450240] ? rcu_note_context_switch+0x710/0x710 [ 312.450268] should_failslab+0xec/0x120 [ 312.450282] kmem_cache_alloc_node_trace+0x5a/0x760 [ 312.450295] ? mark_held_locks+0xaf/0x100 [ 312.450308] ? __raw_spin_lock_init+0x1c/0x100 [ 312.450329] __kmalloc_node+0x33/0x70 [ 312.450343] kvmalloc_node+0x99/0xd0 [ 312.460395] netlink: 'syz-executor1': attribute type 4 has an invalid length. [ 312.467078] __list_lru_init+0x5d5/0x750 [ 312.467099] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 312.467116] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 312.467143] ? lockdep_init_map+0x9/0x10 [ 312.467160] sget_userns+0x6b1/0xe40 [ 312.467169] ? get_anon_bdev+0x2a0/0x2a0 [ 312.467191] ? destroy_unused_super.part.6+0xd0/0xd0 [ 312.495230] binder: BINDER_SET_CONTEXT_MGR already set [ 312.497250] ? alloc_vfsmnt+0x762/0x9c0 [ 312.497261] ? path_lookupat+0x238/0xba0 [ 312.497273] ? mnt_free_id.isra.21+0x50/0x50 [ 312.512293] binder: 17774:17775 ioctl 40046207 0 returned -16 [ 312.514467] ? trace_hardirqs_off+0x10/0x10 [ 312.514487] ? cap_capable+0x1b5/0x230 [ 312.514508] ? security_capable+0x8e/0xc0 [ 312.514524] ? get_anon_bdev+0x2a0/0x2a0 [ 312.514537] ? ns_capable_common+0xcf/0x160 [ 312.514551] ? get_anon_bdev+0x2a0/0x2a0 [ 312.514563] sget+0xd2/0x120 [ 312.514573] ? __get_fs_type+0x8a/0xc0 [ 312.514587] ? shmem_remount_fs+0x750/0x750 [ 312.595712] mount_nodev+0x37/0x100 [ 312.599330] shmem_mount+0x2c/0x40 [ 312.603290] mount_fs+0x66/0x2d0 [ 312.606647] vfs_kern_mount.part.26+0xc6/0x4a0 [ 312.611215] ? may_umount+0xa0/0xa0 [ 312.614829] ? _raw_read_unlock+0x22/0x30 [ 312.619054] ? __get_fs_type+0x8a/0xc0 [ 312.622935] do_mount+0xea4/0x2bb0 [ 312.626456] ? __might_fault+0x110/0x1d0 [ 312.630508] ? copy_mount_string+0x40/0x40 [ 312.634728] ? check_same_owner+0x320/0x320 [ 312.639038] ? __check_object_size+0x8b/0x530 [ 312.643525] ? __might_sleep+0x95/0x190 [ 312.647491] ? kasan_check_write+0x14/0x20 [ 312.651709] ? _copy_from_user+0x99/0x110 [ 312.655847] ? memdup_user+0x5e/0x90 [ 312.659544] ? copy_mount_options+0x1f7/0x2e0 [ 312.664035] SyS_mount+0xab/0x120 [ 312.667471] ? copy_mnt_ns+0xb30/0xb30 [ 312.671347] do_syscall_64+0x281/0x940 [ 312.675221] ? vmalloc_sync_all+0x30/0x30 [ 312.679354] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 312.684877] ? syscall_return_slowpath+0x550/0x550 [ 312.689791] ? syscall_return_slowpath+0x2ac/0x550 [ 312.694713] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 312.700068] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 312.704903] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 312.710435] RIP: 0033:0x454e79 [ 312.713610] RSP: 002b:00007fbd68271c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 312.721310] RAX: ffffffffffffffda RBX: 00007fbd682726d4 RCX: 0000000000454e79 [ 312.728562] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 00000000200003c0 [ 312.735814] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/03/31 16:11:29 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000013c0)='/dev/audio\x00', 0x105101, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xfe, &(0x7f00000000c0)=""/129, &(0x7f0000000180)=0x81) r1 = socket$inet6(0xa, 0x6, 0x0) bind$nfc_llcp(r0, &(0x7f00000002c0)={0x27, 0x1, 0x0, 0x3, 0x6, 0x100, "3cfaecf5da80fdd1b3c66bdfbdf00435208ba81eb21dbf1ed04b6a396b8afbca58daa7cfec5b96db8c1709e9c29432aef2d474ce09fda4a9fec4169bba4cf6", 0x2d}, 0x60) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000340)=0xfff, 0x4) bind$inet6(r1, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000380)=""/4096) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00000001c0)=0x4, &(0x7f0000000280)=0x4) listen(r1, 0x1000008000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x40000080806, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) accept4(r1, &(0x7f0000000200)=@nl=@unspec, &(0x7f0000000080)=0x80, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000001540)='/dev/vhost-net\x00', 0x2, 0x0) sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000001500)={&(0x7f0000001380)={0x10}, 0xc, &(0x7f00000014c0)={&(0x7f0000001400)={0x90, 0x0, 0x708, 0x70bd2a, 0x25dfdbfb, {0xd}, [@IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}]}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x90}, 0x1, 0x0, 0x0, 0x8810}, 0x20000000) socket$inet_dccp(0x2, 0x6, 0x0) [ 312.743068] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 312.750322] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000020 [ 312.773301] binder: 17774:17795 got transaction to invalid handle [ 312.779846] binder: 17774:17795 transaction failed 29201/-22, size 14825396-0 line 2848 2018/03/31 16:11:30 executing program 5 (fault-call:13 fault-nth:33): r0 = socket$inet(0x2, 0xfffffffffffffffc, 0x5) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x382, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000f80)=ANY=[@ANYBLOB="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"]}, 0x3fa) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000b00)={r0}) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f00000005c0)=ANY=[@ANYBLOB="6e61740000000000000000000000001d24660400000000000000000000000000050000000000000000000000000000000000000000000000a1000082000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001380)={0x0, 0x8b}, &(0x7f0000000880)=0x8) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhost-net\x00', 0x2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./control\x00'}, 0x10) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) setsockopt$packet_buf(r3, 0x107, 0x16, &(0x7f0000000080)="b4751628b34e3f25a2da5acf4a7bce8ac8682f168e92424391eda938dbd0f6ad2d49f80c85b26d7ab7c82b071ee9218e5bb30e9d645611671eac963e409b82baa6897fe19b0baf8c309074709f26183b77637f6007e729b0385cf82fbed82a135cde675ad7bf5966d850f61b0c1c0103ba5df8f40e5810324d0078538d78d16f7846cc2c58b03f1a8ca8b58116d2303fc04dbefbb20a7d1ef5770ebe87bf33cc3e154df31c21806aa2be3b2e2f4a472bdbc540e2f86fa6d0967ab77bd8f7cf8f755b88eea15e1ed07d9c031e9fd58878756360ff24ea627f532860ebc37adfb22bc8b51d248b", 0xe6) setsockopt(r1, 0x5, 0x6, &(0x7f0000000480), 0x0) ioctl$int_in(r0, 0x40000000af02, &(0x7f0000000340)=0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r5 = dup3(r2, r4, 0x80000) pipe2(&(0x7f0000000680)={0xffffffffffffffff}, 0x1000000007fffd) accept4$bt_l2cap(r5, &(0x7f0000000380), &(0x7f0000000580)=0xe, 0x80000) ioctl$VHOST_GET_VRING_BASE(r5, 0xc008af12, &(0x7f00000001c0)) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000180)=0x35b7, &(0x7f0000000200)=0x1) r7 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r7, 0x0, 0xd2, &(0x7f000003affc), 0x3c) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000640)={r4, r6}) [ 312.870954] FAULT_INJECTION: forcing a failure. [ 312.870954] name failslab, interval 1, probability 0, space 0, times 0 [ 312.882331] CPU: 0 PID: 17802 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #373 [ 312.885444] binder: undelivered TRANSACTION_ERROR: 29201 [ 312.889691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 312.889698] Call Trace: [ 312.889720] dump_stack+0x194/0x24d [ 312.889740] ? arch_local_irq_restore+0x53/0x53 [ 312.889751] ? finish_task_switch+0x1c1/0x7e0 [ 312.889761] ? finish_task_switch+0x182/0x7e0 [ 312.889787] should_fail+0x8c0/0xa40 [ 312.900825] binder: undelivered TRANSACTION_ERROR: 29201 [ 312.904595] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 312.904637] ? __sched_text_start+0x8/0x8 [ 312.904652] ? find_held_lock+0x35/0x1d0 [ 312.904676] ? __lock_is_held+0xb6/0x140 [ 312.904705] ? check_same_owner+0x320/0x320 [ 312.955256] should_failslab+0xec/0x120 [ 312.957000] IPVS: ftp: loaded support on port[0] = 21 [ 312.959243] kmem_cache_alloc_trace+0x4b/0x740 [ 312.959259] ? __kmalloc_node+0x33/0x70 [ 312.959272] ? __kmalloc_node+0x33/0x70 [ 312.959289] ? rcu_read_lock_sched_held+0x108/0x120 [ 312.959312] __memcg_init_list_lru_node+0x169/0x270 [ 312.959328] ? list_lru_add+0x7c0/0x7c0 [ 312.959340] ? __kmalloc_node+0x47/0x70 [ 312.994853] __list_lru_init+0x544/0x750 [ 312.998906] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 313.004773] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 313.009776] ? lockdep_init_map+0x9/0x10 [ 313.013822] sget_userns+0x6b1/0xe40 [ 313.017516] ? get_anon_bdev+0x2a0/0x2a0 [ 313.021570] ? destroy_unused_super.part.6+0xd0/0xd0 [ 313.026660] ? alloc_vfsmnt+0x762/0x9c0 [ 313.030616] ? path_lookupat+0x238/0xba0 [ 313.034658] ? mnt_free_id.isra.21+0x50/0x50 [ 313.039052] ? trace_hardirqs_off+0x10/0x10 [ 313.043360] ? cap_capable+0x1b5/0x230 [ 313.047234] ? security_capable+0x8e/0xc0 [ 313.051364] ? get_anon_bdev+0x2a0/0x2a0 [ 313.055410] ? ns_capable_common+0xcf/0x160 [ 313.059716] ? get_anon_bdev+0x2a0/0x2a0 [ 313.063757] sget+0xd2/0x120 [ 313.066756] ? __get_fs_type+0x8a/0xc0 [ 313.070628] ? shmem_remount_fs+0x750/0x750 [ 313.074931] mount_nodev+0x37/0x100 [ 313.078541] shmem_mount+0x2c/0x40 [ 313.082061] mount_fs+0x66/0x2d0 [ 313.085416] vfs_kern_mount.part.26+0xc6/0x4a0 [ 313.089981] ? may_umount+0xa0/0xa0 [ 313.093591] ? _raw_read_unlock+0x22/0x30 [ 313.097718] ? __get_fs_type+0x8a/0xc0 [ 313.101592] do_mount+0xea4/0x2bb0 [ 313.105111] ? __might_fault+0x110/0x1d0 [ 313.109161] ? copy_mount_string+0x40/0x40 [ 313.113377] ? __check_object_size+0x8b/0x530 [ 313.117859] ? __might_sleep+0x95/0x190 [ 313.121818] ? kasan_check_write+0x14/0x20 [ 313.126034] ? _copy_from_user+0x99/0x110 [ 313.130167] ? memdup_user+0x5e/0x90 [ 313.133860] ? copy_mount_options+0x1f7/0x2e0 [ 313.138340] SyS_mount+0xab/0x120 [ 313.141774] ? copy_mnt_ns+0xb30/0xb30 [ 313.145645] do_syscall_64+0x281/0x940 [ 313.149514] ? vmalloc_sync_all+0x30/0x30 [ 313.153643] ? _raw_spin_unlock_irq+0x27/0x70 [ 313.158119] ? finish_task_switch+0x1c1/0x7e0 [ 313.162596] ? syscall_return_slowpath+0x550/0x550 [ 313.167505] ? syscall_return_slowpath+0x2ac/0x550 [ 313.172414] ? prepare_exit_to_usermode+0x350/0x350 [ 313.177414] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 313.182764] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 313.187595] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 313.192765] RIP: 0033:0x454e79 [ 313.195934] RSP: 002b:00007fbd68271c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 313.203626] RAX: ffffffffffffffda RBX: 00007fbd682726d4 RCX: 0000000000454e79 [ 313.210875] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 00000000200003c0 2018/03/31 16:11:30 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000771000)='./file0\x00', 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x400, 0x0) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f0000000180)=@ioapic={0x100000, 0x0, 0x7, 0xf1b, 0x0, [{0xe2, 0x40, 0x3ff, [], 0x6}, {0x100000000, 0x4, 0x0, [], 0x8f}, {0x81, 0x7, 0x4, [], 0x1f}, {0x0, 0x2, 0x4000, [], 0x8001}, {0xfffffffffffffe00, 0xfffffffffffffff7, 0x9, [], 0x118}, {0xc6, 0x10001, 0x7fffffff, [], 0x401}, {0xffffffff, 0x9, 0x6a9, [], 0x9}, {0x8, 0x200, 0xfffffffffffffffe, [], 0x80}, {0x30, 0x1, 0x10000, [], 0x4}, {0xff, 0x6460, 0x5, [], 0x5}, {0x0, 0x806, 0xa2ca, [], 0x7ff}, {0x2, 0x14, 0x7, [], 0x800}, {0x6, 0x8, 0x9, [], 0x12000000}, {0xca6, 0x3ff, 0x8, [], 0x3ff}, {0x6, 0xbd, 0x800, [], 0x1}, {0x2, 0xcd80000000000000, 0x100, [], 0x147}, {0x7, 0x4, 0xab9a, [], 0x1f}, {0x40, 0x1, 0x2, [], 0xb908}, {0x80000001, 0x1ff, 0x2, [], 0x64}, {0x800, 0xfffffffffffffffc, 0x3, [], 0x9f}, {0xfb, 0x1, 0x6, [], 0x707a}, {0x1, 0xffffffff, 0x1, [], 0xff95}, {0x5193082d, 0x80000001, 0x5, [], 0x78}, {0x6, 0x7, 0xe07}]}) mount(&(0x7f00000000c0)='./file0/bus\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000000100)='mqueue\x00', 0x1, &(0x7f0000000280)) syz_fuseblk_mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 313.218124] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 313.225373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 313.232623] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000021 [ 313.265318] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/03/31 16:11:30 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000013000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000012f70), 0x0, &(0x7f0000000000)=[{0x18, 0x29, 0x39, "270202"}], 0x18}, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000080)={0x0, 0x0, 0x4}) r3 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x7f, 0x2) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000100)={r2, 0x0, r3}) 2018/03/31 16:11:30 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) readv(r0, &(0x7f0000001980)=[{&(0x7f0000001540)=""/218, 0xda}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/122, 0x7a}, {&(0x7f0000001840)=""/88, 0x58}, {&(0x7f00000018c0)=""/182, 0xb6}], 0x6) fanotify_init(0x8, 0x8000) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x6}) r1 = syz_open_pts(r0, 0x2) r2 = dup3(r1, r0, 0x80000) write(r0, &(0x7f0000c34fff), 0xffffff0b) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000016c0)='./cgroup/syz0\x00', 0x200002, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f00000002c0)=0x6, 0x4) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) rename(&(0x7f0000000280)='./control\x00', &(0x7f0000000400)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") recvmsg(r2, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f00000014c0)=""/104, 0x68}, {&(0x7f0000001700)=""/147, 0x93}], 0x2, &(0x7f0000000300)=""/23, 0x17}, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) read$eventfd(r2, &(0x7f0000000180), 0x8) readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000200)=""/117, 0x75}, {&(0x7f00000000c0)=""/3, 0x3}], 0x2) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r3 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x3, 0x3}, 0x14) renameat2(r3, &(0x7f0000000040)='./file0\x00', r3, &(0x7f0000000080)='./control\x00', 0x2) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) mknodat(r4, &(0x7f0000001c00)='./control\x00', 0x8, 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000000340)=0xf7, 0x4) 2018/03/31 16:11:30 executing program 5 (fault-call:13 fault-nth:34): r0 = socket$inet(0x2, 0xfffffffffffffffc, 0x5) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x382, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000f80)=ANY=[@ANYBLOB="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"]}, 0x3fa) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000b00)={r0}) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f00000005c0)=ANY=[@ANYBLOB="6e61740000000000000000000000001d24660400000000000000000000000000050000000000000000000000000000000000000000000000a1000082000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001380)={0x0, 0x8b}, &(0x7f0000000880)=0x8) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhost-net\x00', 0x2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./control\x00'}, 0x10) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) setsockopt$packet_buf(r3, 0x107, 0x16, &(0x7f0000000080)="b4751628b34e3f25a2da5acf4a7bce8ac8682f168e92424391eda938dbd0f6ad2d49f80c85b26d7ab7c82b071ee9218e5bb30e9d645611671eac963e409b82baa6897fe19b0baf8c309074709f26183b77637f6007e729b0385cf82fbed82a135cde675ad7bf5966d850f61b0c1c0103ba5df8f40e5810324d0078538d78d16f7846cc2c58b03f1a8ca8b58116d2303fc04dbefbb20a7d1ef5770ebe87bf33cc3e154df31c21806aa2be3b2e2f4a472bdbc540e2f86fa6d0967ab77bd8f7cf8f755b88eea15e1ed07d9c031e9fd58878756360ff24ea627f532860ebc37adfb22bc8b51d248b", 0xe6) setsockopt(r1, 0x5, 0x6, &(0x7f0000000480), 0x0) ioctl$int_in(r0, 0x40000000af02, &(0x7f0000000340)=0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r5 = dup3(r2, r4, 0x80000) pipe2(&(0x7f0000000680)={0xffffffffffffffff}, 0x1000000007fffd) accept4$bt_l2cap(r5, &(0x7f0000000380), &(0x7f0000000580)=0xe, 0x80000) ioctl$VHOST_GET_VRING_BASE(r5, 0xc008af12, &(0x7f00000001c0)) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000180)=0x35b7, &(0x7f0000000200)=0x1) r7 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r7, 0x0, 0xd2, &(0x7f000003affc), 0x3c) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000640)={r4, r6}) 2018/03/31 16:11:30 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={"7663e6c06158000004cb0e7b00", &(0x7f0000000080)=ANY=[@ANYRES64=r0]}) [ 313.440164] FAULT_INJECTION: forcing a failure. [ 313.440164] name failslab, interval 1, probability 0, space 0, times 0 [ 313.451577] CPU: 1 PID: 17829 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #373 [ 313.458936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 313.468287] Call Trace: [ 313.470874] dump_stack+0x194/0x24d [ 313.474488] ? arch_local_irq_restore+0x53/0x53 [ 313.479134] ? __save_stack_trace+0x7e/0xd0 [ 313.483443] should_fail+0x8c0/0xa40 [ 313.487139] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 313.492222] ? kasan_kmalloc+0xad/0xe0 [ 313.496084] ? kmem_cache_alloc_trace+0x136/0x740 [ 313.500904] ? __memcg_init_list_lru_node+0x169/0x270 [ 313.506069] ? __list_lru_init+0x544/0x750 [ 313.510283] ? sget_userns+0x6b1/0xe40 [ 313.514147] ? mount_fs+0x66/0x2d0 [ 313.517670] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 313.522399] ? do_mount+0xea4/0x2bb0 [ 313.526091] ? do_syscall_64+0x281/0x940 [ 313.530130] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 313.535479] ? find_held_lock+0x35/0x1d0 [ 313.539521] ? __lock_is_held+0xb6/0x140 [ 313.543600] ? check_same_owner+0x320/0x320 [ 313.547901] ? rcu_note_context_switch+0x710/0x710 [ 313.552818] should_failslab+0xec/0x120 [ 313.556770] kmem_cache_alloc_trace+0x4b/0x740 [ 313.561329] ? __kmalloc_node+0x33/0x70 [ 313.565283] ? __kmalloc_node+0x33/0x70 [ 313.569235] ? rcu_read_lock_sched_held+0x108/0x120 [ 313.574231] __memcg_init_list_lru_node+0x169/0x270 [ 313.579228] ? list_lru_add+0x7c0/0x7c0 [ 313.583179] ? __kmalloc_node+0x47/0x70 [ 313.587134] __list_lru_init+0x544/0x750 [ 313.591176] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 313.597045] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 313.602044] ? lockdep_init_map+0x9/0x10 [ 313.606084] sget_userns+0x6b1/0xe40 [ 313.609773] ? get_anon_bdev+0x2a0/0x2a0 [ 313.613816] ? destroy_unused_super.part.6+0xd0/0xd0 [ 313.618900] ? alloc_vfsmnt+0x762/0x9c0 [ 313.622851] ? path_lookupat+0x238/0xba0 [ 313.626890] ? mnt_free_id.isra.21+0x50/0x50 [ 313.631280] ? trace_hardirqs_off+0x10/0x10 [ 313.635592] ? cap_capable+0x1b5/0x230 [ 313.639462] ? security_capable+0x8e/0xc0 [ 313.643589] ? get_anon_bdev+0x2a0/0x2a0 [ 313.647628] ? ns_capable_common+0xcf/0x160 [ 313.651927] ? get_anon_bdev+0x2a0/0x2a0 [ 313.655965] sget+0xd2/0x120 [ 313.658962] ? __get_fs_type+0x8a/0xc0 [ 313.662830] ? shmem_remount_fs+0x750/0x750 [ 313.667127] mount_nodev+0x37/0x100 [ 313.670732] shmem_mount+0x2c/0x40 [ 313.674251] mount_fs+0x66/0x2d0 [ 313.677599] vfs_kern_mount.part.26+0xc6/0x4a0 [ 313.682159] ? may_umount+0xa0/0xa0 [ 313.685767] ? _raw_read_unlock+0x22/0x30 [ 313.689891] ? __get_fs_type+0x8a/0xc0 [ 313.693757] do_mount+0xea4/0x2bb0 [ 313.697275] ? __might_fault+0x110/0x1d0 [ 313.701319] ? copy_mount_string+0x40/0x40 [ 313.705534] ? __check_object_size+0x8b/0x530 [ 313.710018] ? __might_sleep+0x95/0x190 [ 313.713978] ? kasan_check_write+0x14/0x20 [ 313.718190] ? _copy_from_user+0x99/0x110 [ 313.722316] ? memdup_user+0x5e/0x90 [ 313.726008] ? copy_mount_options+0x1f7/0x2e0 [ 313.730489] SyS_mount+0xab/0x120 [ 313.733919] ? copy_mnt_ns+0xb30/0xb30 [ 313.737787] do_syscall_64+0x281/0x940 [ 313.741650] ? vmalloc_sync_all+0x30/0x30 [ 313.745777] ? _raw_spin_unlock_irq+0x27/0x70 [ 313.750250] ? finish_task_switch+0x1c1/0x7e0 [ 313.754723] ? syscall_return_slowpath+0x550/0x550 [ 313.759630] ? syscall_return_slowpath+0x2ac/0x550 [ 313.764542] ? prepare_exit_to_usermode+0x350/0x350 [ 313.769540] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 313.774886] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 313.779726] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 313.784894] RIP: 0033:0x454e79 2018/03/31 16:11:31 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000200)="0f30f3afbaf80c66b8981d068566efbafc0c66b80d00008066ef660f320f01df650f01ca66b9800000c00f326635000100000f3066b9700900000f3266b9800000c00f326635002000000f30f30f07", 0x4f}], 0x1, 0x0, &(0x7f00000002c0), 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000f18004"]) 2018/03/31 16:11:31 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) readv(r0, &(0x7f0000001980)=[{&(0x7f0000001540)=""/218, 0xda}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/122, 0x7a}, {&(0x7f0000001840)=""/88, 0x58}, {&(0x7f00000018c0)=""/182, 0xb6}], 0x6) fanotify_init(0x8, 0x8000) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x6}) r1 = syz_open_pts(r0, 0x2) r2 = dup3(r1, r0, 0x80000) write(r0, &(0x7f0000c34fff), 0xffffff0b) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000016c0)='./cgroup/syz0\x00', 0x200002, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f00000002c0)=0x6, 0x4) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(0xffffffffffffffff) rename(&(0x7f0000000280)='./control\x00', &(0x7f0000000400)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") recvmsg(r2, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f00000014c0)=""/104, 0x68}, {&(0x7f0000001700)=""/147, 0x93}], 0x2, &(0x7f0000000300)=""/23, 0x17}, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) read$eventfd(r2, &(0x7f0000000180), 0x8) readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000200)=""/117, 0x75}, {&(0x7f00000000c0)=""/3, 0x3}], 0x2) mkdir(&(0x7f0000001cc0)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f2f66696c653000", 0x2) r3 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x3, 0x3}, 0x14) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000001640)=0x8, 0x4) renameat2(r3, &(0x7f0000000040)='./file0\x00', r3, &(0x7f0000000080)='./control\x00', 0x2) getsockopt$IPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x43, &(0x7f0000001680)={'NETMAP\x00'}, &(0x7f0000001a00)=0x1e) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x40200, 0x0) ioctl$KDADDIO(r3, 0x4b34, 0x1) mknodat(r4, &(0x7f0000001c00)='./control\x00', 0x8, 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000000340)=0xf7, 0x4) fcntl$getownex(r4, 0x10, &(0x7f0000001a40)={0x0, 0x0}) ptrace$setregset(0x4205, r5, 0x2, &(0x7f0000001b80)={&(0x7f0000001a80)="cb255f373e25e6342167933de3530c8e85308bd7a95fb882c27816069dc08713ac3385eae95f0686058c5522977b6897bfa1040f81a51097c5aa14ed832649d59aa9fc51219dd83af82022a5c724fb23419301ce0bb8bbe6eeef85d83b5882839712cebdab6f23aeda4fe0a5c08627bc7130e571bb613262ef66efd7afc9bae17bc16a127cab43dcea968d56fc1c563b64adbaac3a", 0x95}) 2018/03/31 16:11:31 executing program 7: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa}, 0x1c) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x40002, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001340)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) sendto$inet(r0, &(0x7f0000000200)="f204f46431199eb28a2a8d315ff8055026414f9ce3caa6268ed695c0d5b6872509c6cf8d570ab7478993f7b276fa20ecd4390436d0521527980b3d6f3bb314be571216f282a24c1bd9af768898939336c41565174a0a2bdff12fa79a59dfbcea8ae205637e7b840cab59c8da0e532331356456790d5caf32e5642d757eda862d9cd27acdc838b81daa09a018df8d083d27a3c1e782445ca2df90f71d33f3f298d9145acd5b792553770dede3c48956b8555c38a751b019639171708c4707be01db7f699d0718fe5a0303af35beab5f", 0xcf, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) timerfd_create(0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f000095bffc), 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) unshare(0x44000400) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f0000000340)="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", 0xfb) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) ioctl$TUNSETLINK(r0, 0x400454cd, 0x312) [ 313.788066] RSP: 002b:00007fbd68271c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 313.795753] RAX: ffffffffffffffda RBX: 00007fbd682726d4 RCX: 0000000000454e79 [ 313.802999] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 00000000200003c0 [ 313.810449] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 313.817697] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 313.824944] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000022 2018/03/31 16:11:31 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f00000001c0)={{}, 'port1\x00', 0x84, 0x0, 0x0, 0xffffffffffffff01, 0x0, 0x0, 0x200f, 0x0, 0x4}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000000)={{0x0, 0x800000}, 'port1\x00'}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt(r1, 0x3f, 0x9, &(0x7f00000000c0)=""/1, &(0x7f0000000100)=0x1) 2018/03/31 16:11:31 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) writev(r1, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) close(r1) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r3) openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x80000, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000040)={@loopback, 0x0}, &(0x7f0000000080)=0x14) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f00000000c0)={@mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xbb}, 0x4, 0x4, 0x7, 0x400, 0x4, 0x40000058, r4}) read(r0, &(0x7f0000b81000)=""/7, 0xffa40e52) 2018/03/31 16:11:31 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x200, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000006c0)={0x400, 0x9}, 0x8) r2 = fcntl$getown(r1, 0x9) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000), 0x4) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket$packet(0x11, 0x3, 0x300) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x4, r4, 0x1}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000380), &(0x7f0000000340)=0xffffffffffffffd9) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000100)={0x1}, 0x4) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f000007affc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/loop-control\x00', 0x800, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000780)=[@in6={0xa, 0x4e22, 0xfffffffffffff7e1, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in={0x2, 0x4e24, @broadcast=0xffffffff}], 0x2c) ptrace$setregset(0x4205, r2, 0x200, &(0x7f00000005c0)={&(0x7f0000000080)="449ed0dd6831a7fb44eca4221b1fb01abfec082aa7d0ee6f0ba9db0ece7da2bd", 0x20}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r6 = request_key(&(0x7f00000009c0)='.dead\x00', &(0x7f0000000a00)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000a40)='wlan1.wlan0mime_type\\*@)useruser6\b\x00', 0xfffffffffffffffe) request_key(&(0x7f0000000900)='dns_resolver\x00', &(0x7f0000000940)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000980)='/dev/sequencer\x00', r6) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x1fffe, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r5, 0xc0286415, &(0x7f0000000240)={&(0x7f0000ffb000/0x3000)=nil, 0x3, 0x5, 0x82, &(0x7f0000ffc000/0x4000)=nil, 0x91}) r8 = syz_open_dev$sndtimer(&(0x7f0000000200)='/dev/snd/timer\x00', 0x0, 0x600) ioctl$SNDRV_TIMER_IOCTL_TREAD(r8, 0x40045402, &(0x7f000001dffc)=0x1) read(r8, &(0x7f0000ec6000)=""/50, 0x32) fcntl$dupfd(r8, 0x0, r7) r9 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r9, &(0x7f000070ffe3)={0xa, 0x1000004e20}, 0x1c) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0x10f) r10 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r10, 0x0, 0x80, &(0x7f00000040c0)=@broute={'broute\x00', 0x20, 0x6, 0xe00, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20004e00], 0x0, &(0x7f0000003a80), &(0x7f0000000a80)=ANY=[@ANYBLOB="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"]}, 0xe79) socket$inet6(0xa, 0x6, 0x0) 2018/03/31 16:11:31 executing program 5 (fault-call:13 fault-nth:35): r0 = socket$inet(0x2, 0xfffffffffffffffc, 0x5) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x382, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000f80)=ANY=[@ANYBLOB="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"]}, 0x3fa) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000b00)={r0}) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f00000005c0)=ANY=[@ANYBLOB="6e61740000000000000000000000001d24660400000000000000000000000000050000000000000000000000000000000000000000000000a1000082000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001380)={0x0, 0x8b}, &(0x7f0000000880)=0x8) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhost-net\x00', 0x2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./control\x00'}, 0x10) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) setsockopt$packet_buf(r3, 0x107, 0x16, &(0x7f0000000080)="b4751628b34e3f25a2da5acf4a7bce8ac8682f168e92424391eda938dbd0f6ad2d49f80c85b26d7ab7c82b071ee9218e5bb30e9d645611671eac963e409b82baa6897fe19b0baf8c309074709f26183b77637f6007e729b0385cf82fbed82a135cde675ad7bf5966d850f61b0c1c0103ba5df8f40e5810324d0078538d78d16f7846cc2c58b03f1a8ca8b58116d2303fc04dbefbb20a7d1ef5770ebe87bf33cc3e154df31c21806aa2be3b2e2f4a472bdbc540e2f86fa6d0967ab77bd8f7cf8f755b88eea15e1ed07d9c031e9fd58878756360ff24ea627f532860ebc37adfb22bc8b51d248b", 0xe6) setsockopt(r1, 0x5, 0x6, &(0x7f0000000480), 0x0) ioctl$int_in(r0, 0x40000000af02, &(0x7f0000000340)=0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r5 = dup3(r2, r4, 0x80000) pipe2(&(0x7f0000000680)={0xffffffffffffffff}, 0x1000000007fffd) accept4$bt_l2cap(r5, &(0x7f0000000380), &(0x7f0000000580)=0xe, 0x80000) ioctl$VHOST_GET_VRING_BASE(r5, 0xc008af12, &(0x7f00000001c0)) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000180)=0x35b7, &(0x7f0000000200)=0x1) r7 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r7, 0x0, 0xd2, &(0x7f000003affc), 0x3c) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000640)={r4, r6}) [ 314.041850] FAULT_INJECTION: forcing a failure. [ 314.041850] name failslab, interval 1, probability 0, space 0, times 0 [ 314.053260] CPU: 0 PID: 17854 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #373 [ 314.060626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 314.069966] Call Trace: [ 314.072556] dump_stack+0x194/0x24d [ 314.076171] ? arch_local_irq_restore+0x53/0x53 [ 314.080833] should_fail+0x8c0/0xa40 [ 314.084536] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 314.089623] ? kasan_kmalloc+0xad/0xe0 [ 314.093491] ? kmem_cache_alloc_trace+0x136/0x740 [ 314.098315] ? __memcg_init_list_lru_node+0x169/0x270 [ 314.103484] ? __list_lru_init+0x544/0x750 [ 314.107702] ? sget_userns+0x6b1/0xe40 [ 314.111571] ? mount_fs+0x66/0x2d0 [ 314.115094] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 314.119827] ? do_mount+0xea4/0x2bb0 [ 314.123519] ? SyS_mount+0xab/0x120 [ 314.127128] ? do_syscall_64+0x281/0x940 [ 314.131172] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 314.136519] ? find_held_lock+0x35/0x1d0 [ 314.140568] ? __lock_is_held+0xb6/0x140 [ 314.144622] ? check_same_owner+0x320/0x320 [ 314.148929] ? rcu_note_context_switch+0x710/0x710 [ 314.153974] should_failslab+0xec/0x120 [ 314.157953] kmem_cache_alloc_trace+0x4b/0x740 [ 314.162517] ? __kmalloc_node+0x33/0x70 [ 314.166473] ? __kmalloc_node+0x33/0x70 [ 314.170433] ? rcu_read_lock_sched_held+0x108/0x120 [ 314.175435] __memcg_init_list_lru_node+0x169/0x270 [ 314.180436] ? list_lru_add+0x7c0/0x7c0 [ 314.184393] ? __kmalloc_node+0x47/0x70 [ 314.188354] __list_lru_init+0x544/0x750 [ 314.192399] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 314.198267] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 314.203269] ? lockdep_init_map+0x9/0x10 [ 314.207316] sget_userns+0x6b1/0xe40 [ 314.211011] ? get_anon_bdev+0x2a0/0x2a0 [ 314.215067] ? destroy_unused_super.part.6+0xd0/0xd0 [ 314.220154] ? alloc_vfsmnt+0x762/0x9c0 [ 314.224106] ? path_lookupat+0x238/0xba0 [ 314.228149] ? mnt_free_id.isra.21+0x50/0x50 [ 314.232542] ? trace_hardirqs_off+0x10/0x10 [ 314.236847] ? cap_capable+0x1b5/0x230 [ 314.240719] ? security_capable+0x8e/0xc0 [ 314.244848] ? get_anon_bdev+0x2a0/0x2a0 [ 314.248891] ? ns_capable_common+0xcf/0x160 [ 314.253197] ? get_anon_bdev+0x2a0/0x2a0 [ 314.257236] sget+0xd2/0x120 [ 314.260494] ? __get_fs_type+0x8a/0xc0 [ 314.264363] ? shmem_remount_fs+0x750/0x750 [ 314.268664] mount_nodev+0x37/0x100 [ 314.272273] shmem_mount+0x2c/0x40 [ 314.275795] mount_fs+0x66/0x2d0 [ 314.279146] vfs_kern_mount.part.26+0xc6/0x4a0 [ 314.283710] ? may_umount+0xa0/0xa0 [ 314.287319] ? _raw_read_unlock+0x22/0x30 [ 314.291447] ? __get_fs_type+0x8a/0xc0 [ 314.295404] do_mount+0xea4/0x2bb0 [ 314.298923] ? __might_fault+0x110/0x1d0 [ 314.302968] ? copy_mount_string+0x40/0x40 [ 314.307186] ? check_same_owner+0x320/0x320 [ 314.311490] ? __check_object_size+0x8b/0x530 [ 314.315972] ? __might_sleep+0x95/0x190 [ 314.319938] ? kasan_check_write+0x14/0x20 [ 314.324153] ? _copy_from_user+0x99/0x110 [ 314.328285] ? memdup_user+0x5e/0x90 [ 314.331981] ? copy_mount_options+0x1f7/0x2e0 [ 314.336459] SyS_mount+0xab/0x120 [ 314.339891] ? copy_mnt_ns+0xb30/0xb30 [ 314.343759] do_syscall_64+0x281/0x940 [ 314.347627] ? vmalloc_sync_all+0x30/0x30 [ 314.351759] ? _raw_spin_unlock_irq+0x27/0x70 [ 314.356236] ? finish_task_switch+0x1c1/0x7e0 [ 314.360714] ? syscall_return_slowpath+0x550/0x550 [ 314.365622] ? syscall_return_slowpath+0x2ac/0x550 [ 314.370534] ? prepare_exit_to_usermode+0x350/0x350 [ 314.375531] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 314.380881] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 314.385710] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 314.390878] RIP: 0033:0x454e79 [ 314.394046] RSP: 002b:00007fbd68271c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 314.401737] RAX: ffffffffffffffda RBX: 00007fbd682726d4 RCX: 0000000000454e79 [ 314.408989] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 00000000200003c0 [ 314.416244] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 314.423495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 314.430744] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000023 [ 314.803601] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/03/31 16:11:32 executing program 1: r0 = memfd_create(&(0x7f0000000200)='\x00', 0x3) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000240), &(0x7f0000000280)=0x4) r1 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0xb5e, 0x10000) connect$inet(r1, &(0x7f0000000140)={0x2, 0x4e24, @rand_addr=0x7}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000000000)={0x6, @multicast1=0xe0000001, 0x2, 0x4, 'ovf\x00'}, 0x2c) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) bind$alg(r3, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) 2018/03/31 16:11:32 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) readv(r0, &(0x7f0000001980)=[{&(0x7f0000001540)=""/218, 0xda}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/122, 0x7a}, {&(0x7f0000001840)=""/88, 0x58}, {&(0x7f00000018c0)=""/182, 0xb6}], 0x6) fanotify_init(0x8, 0x8000) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x6}) r1 = syz_open_pts(r0, 0x2) r2 = dup3(r1, r0, 0x80000) write(r0, &(0x7f0000c34fff), 0xffffff0b) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000016c0)='./cgroup/syz0\x00', 0x200002, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f00000002c0)=0x6, 0x4) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) rename(&(0x7f0000000280)='./control\x00', &(0x7f0000000400)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") recvmsg(r2, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f00000014c0)=""/104, 0x68}, {&(0x7f0000001700)=""/147, 0x93}], 0x2, &(0x7f0000000300)=""/23, 0x17}, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) read$eventfd(r2, &(0x7f0000000180), 0x8) readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000200)=""/117, 0x75}, {&(0x7f00000000c0)=""/3, 0x3}], 0x2) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r3 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x3, 0x3}, 0x14) renameat2(r3, &(0x7f0000000040)='./file0\x00', r3, &(0x7f0000000080)='./control\x00', 0x2) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) mknodat(r4, &(0x7f0000001c00)='./control\x00', 0x8, 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000000340)=0xf7, 0x4) 2018/03/31 16:11:32 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) readv(r0, &(0x7f0000001980)=[{&(0x7f0000001540)=""/218, 0xda}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/122, 0x7a}, {&(0x7f0000001840)=""/88, 0x58}, {&(0x7f00000018c0)=""/182, 0xb6}], 0x6) fanotify_init(0x8, 0x8000) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x6}) r1 = syz_open_pts(r0, 0x2) r2 = dup3(r1, r0, 0x80000) write(r0, &(0x7f0000c34fff), 0xffffff0b) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000016c0)='./cgroup/syz0\x00', 0x200002, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f00000002c0)=0x6, 0x4) getsockopt$IP6T_SO_GET_ENTRIES(r2, 0x29, 0x41, &(0x7f0000000080)={'nat\x00', 0x1a, "b3deba2ff87cd9f81551a3cec3c3d383c2622c79fb68e0e4b834"}, &(0x7f00000003c0)=0x3e) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(0xffffffffffffffff) rename(&(0x7f0000000280)='./control\x00', &(0x7f0000000400)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") recvmsg(r2, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f00000014c0)=""/104, 0x68}, {&(0x7f0000001700)=""/147, 0x93}], 0x2, &(0x7f0000000300)=""/23, 0x17}, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) read$eventfd(r2, &(0x7f0000000180), 0x8) readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000200)=""/117, 0x75}, {&(0x7f00000000c0)=""/3, 0x3}], 0x2) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r3 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x3, 0x3}, 0x14) renameat2(r3, &(0x7f0000000040)='./file0\x00', r3, &(0x7f0000001640)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0x2) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x40200, 0x0) mknodat(r4, &(0x7f0000001c00)='./control\x00', 0x8, 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000000340)=0xf7, 0x4) 2018/03/31 16:11:32 executing program 3: socketpair(0x1, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140), 0x1e6, &(0x7f0000231f05)=""/251, 0x3ba}, 0x0) recvmsg(r0, &(0x7f0000000140)={&(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000001580), 0x0, &(0x7f0000001600)=""/79, 0x4f}, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)}], 0x1, &(0x7f0000003e40), 0xffffffd4}, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001700)={0xffffffffffffffff, &(0x7f0000001740), &(0x7f0000001940)=""/246}, 0x18) sendmsg(0xffffffffffffffff, &(0x7f0000001680)={&(0x7f00000011c0)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000001340), 0x0, &(0x7f0000001a40)=[{0x10}], 0x10}, 0x0) 2018/03/31 16:11:32 executing program 5 (fault-call:13 fault-nth:36): r0 = socket$inet(0x2, 0xfffffffffffffffc, 0x5) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x382, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000f80)=ANY=[@ANYBLOB="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"]}, 0x3fa) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000b00)={r0}) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f00000005c0)=ANY=[@ANYBLOB="6e61740000000000000000000000001d24660400000000000000000000000000050000000000000000000000000000000000000000000000a1000082000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001380)={0x0, 0x8b}, &(0x7f0000000880)=0x8) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhost-net\x00', 0x2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./control\x00'}, 0x10) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) setsockopt$packet_buf(r3, 0x107, 0x16, &(0x7f0000000080)="b4751628b34e3f25a2da5acf4a7bce8ac8682f168e92424391eda938dbd0f6ad2d49f80c85b26d7ab7c82b071ee9218e5bb30e9d645611671eac963e409b82baa6897fe19b0baf8c309074709f26183b77637f6007e729b0385cf82fbed82a135cde675ad7bf5966d850f61b0c1c0103ba5df8f40e5810324d0078538d78d16f7846cc2c58b03f1a8ca8b58116d2303fc04dbefbb20a7d1ef5770ebe87bf33cc3e154df31c21806aa2be3b2e2f4a472bdbc540e2f86fa6d0967ab77bd8f7cf8f755b88eea15e1ed07d9c031e9fd58878756360ff24ea627f532860ebc37adfb22bc8b51d248b", 0xe6) setsockopt(r1, 0x5, 0x6, &(0x7f0000000480), 0x0) ioctl$int_in(r0, 0x40000000af02, &(0x7f0000000340)=0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r5 = dup3(r2, r4, 0x80000) pipe2(&(0x7f0000000680)={0xffffffffffffffff}, 0x1000000007fffd) accept4$bt_l2cap(r5, &(0x7f0000000380), &(0x7f0000000580)=0xe, 0x80000) ioctl$VHOST_GET_VRING_BASE(r5, 0xc008af12, &(0x7f00000001c0)) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000180)=0x35b7, &(0x7f0000000200)=0x1) r7 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r7, 0x0, 0xd2, &(0x7f000003affc), 0x3c) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000640)={r4, r6}) 2018/03/31 16:11:32 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x200, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000006c0)={0x400, 0x9}, 0x8) r2 = fcntl$getown(r1, 0x9) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000), 0x4) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket$packet(0x11, 0x3, 0x300) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x4, r4, 0x1}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000380), &(0x7f0000000340)=0xffffffffffffffd9) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000100)={0x1}, 0x4) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f000007affc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/loop-control\x00', 0x800, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000780)=[@in6={0xa, 0x4e22, 0xfffffffffffff7e1, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in={0x2, 0x4e24, @broadcast=0xffffffff}], 0x2c) ptrace$setregset(0x4205, r2, 0x200, &(0x7f00000005c0)={&(0x7f0000000080)="449ed0dd6831a7fb44eca4221b1fb01abfec082aa7d0ee6f0ba9db0ece7da2bd", 0x20}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r6 = request_key(&(0x7f00000009c0)='.dead\x00', &(0x7f0000000a00)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000a40)='wlan1.wlan0mime_type\\*@)useruser6\b\x00', 0xfffffffffffffffe) request_key(&(0x7f0000000900)='dns_resolver\x00', &(0x7f0000000940)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000980)='/dev/sequencer\x00', r6) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x1fffe, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r5, 0xc0286415, &(0x7f0000000240)={&(0x7f0000ffb000/0x3000)=nil, 0x3, 0x5, 0x82, &(0x7f0000ffc000/0x4000)=nil, 0x91}) r8 = syz_open_dev$sndtimer(&(0x7f0000000200)='/dev/snd/timer\x00', 0x0, 0x600) ioctl$SNDRV_TIMER_IOCTL_TREAD(r8, 0x40045402, &(0x7f000001dffc)=0x1) read(r8, &(0x7f0000ec6000)=""/50, 0x32) fcntl$dupfd(r8, 0x0, r7) r9 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r9, &(0x7f000070ffe3)={0xa, 0x1000004e20}, 0x1c) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0x10f) r10 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r10, 0x0, 0x80, &(0x7f00000040c0)=@broute={'broute\x00', 0x20, 0x6, 0xe00, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20004e00], 0x0, &(0x7f0000003a80), &(0x7f0000000a80)=ANY=[@ANYBLOB="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"]}, 0xe79) socket$inet6(0xa, 0x6, 0x0) 2018/03/31 16:11:32 executing program 2: getsockname$netlink(0xffffffffffffffff, &(0x7f0000000900), &(0x7f0000000940)=0xc) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000004c0), 0x8) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000880)={@dev}, &(0x7f00000008c0)=0x14) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000660ff6)='/dev/ptmx\x00', 0x0, 0x0) timerfd_gettime(0xffffffffffffffff, &(0x7f0000000280)) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0), &(0x7f00000001c0)=""/132}, 0x18) r1 = memfd_create(&(0x7f0000000080)='%[.vmnet1-@cpusetselinux\x00', 0x2) timerfd_gettime(r1, &(0x7f00000000c0)) 2018/03/31 16:11:32 executing program 7: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa}, 0x1c) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x40002, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001340)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r2) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) sendto$inet(r0, &(0x7f0000000200)="f204f46431199eb28a2a8d315ff8055026414f9ce3caa6268ed695c0d5b6872509c6cf8d570ab7478993f7b276fa20ecd4390436d0521527980b3d6f3bb314be571216f282a24c1bd9af768898939336c41565174a0a2bdff12fa79a59dfbcea8ae205637e7b840cab59c8da0e532331356456790d5caf32e5642d757eda862d9cd27acdc838b81daa09a018df8d083d27a3c1e782445ca2df90f71d33f3f298d9145acd5b792553770dede3c48956b8555c38a751b019639171708c4707be01db7f699d0718fe5a0303af35beab5f", 0xcf, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) timerfd_create(0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f000095bffc), 0x4) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r4, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) unshare(0x44000400) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000340)={{{@in=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000000180)=0xe8) lstat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000500)={{{@in=@multicast2=0xe0000002, @in6=@dev={0xfe, 0x80, [], 0xf}, 0x4e20, 0x1, 0x4e21, 0x7, 0xa, 0x20, 0x0, 0x0, r5, r6}, {0xe56, 0x2, 0x101, 0x7fffffff, 0x4, 0x2, 0x8, 0xfffffffffffffd82}, {0x1, 0x2, 0x0, 0x536a}, 0xa0, 0x6e6bbd, 0x2, 0x1, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d6, 0xff}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x3500, 0x3, 0x3, 0x4, 0x7, 0x81}}, 0xe8) ioctl$sock_SIOCINQ(r4, 0x541b, &(0x7f0000000000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/03/31 16:11:32 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x400000, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000200)=""/37) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000001, 0x8010, 0xffffffffffffffff, 0x3f) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000240)={&(0x7f0000000780)=ANY=[@ANYBLOB="ff00000092b35f22ff01d950150dcf3b7fe5e13694692364326f9d3fee506534ddac38b072d6d054f457b67e061fc9b72ee365f9aa7a2397b6f96aa56d5fbac68a2485a95e4e"], 0x1}, 0x1, 0x0, 0x0, 0x8800}, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000080)={0x0, {0x2, 0x4e21, @broadcast=0xffffffff}, {0x2, 0x4e23, @multicast2=0xe0000002}, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x24, 0xfff, 0x9, 0x2, 0x2, &(0x7f0000000000)='dummy0\x00', 0x0, 0x3, 0x17e8}) io_setup(0xffffffffffffffc1, &(0x7f0000000540)=0x0) io_cancel(r2, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x1, 0xffffffffffff0001, 0xffffffffffffffff, &(0x7f0000000580)="bbc736d42a7146ffd6013dad6eb5a3c26fa7447eda9dc2e5adb27ff9452a620a05dc61ea30741d040aa6b78048c7a60c9e71393c04f3381c3192f0c87cb59f0b099f0574c1bfa7c6ed8df8bb201bd5bbe0b323f05956521553544665eb1f4d4b6b19b0bc3c2ff74789eb89832976e645d8597cefac9c24a3da8b82c3d66a16370907fe03fef0fa520d984b3f23e40ce7c12a98", 0x93, 0x5f7daf49, 0x0, 0x0, r1}, &(0x7f0000000680)) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000006c0)=""/24, &(0x7f0000f08ffc)=0x18) munlockall() ioctl$sock_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000040)) r3 = syz_open_dev$sndseq(&(0x7f00006fcff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000700)={'ip6tnl0\x00', 0x1ff}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r4 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r5 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x3, 0x0) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, &(0x7f0000000040), &(0x7f0000000080)=0x8) readv(r4, &(0x7f0000000300)=[{&(0x7f00000002c0)=""/56, 0x38}], 0x1) ioctl$EVIOCGRAB(r5, 0x40044590, &(0x7f0000e94ffc)) dup3(r4, r5, 0x80000) r6 = dup(r1) r7 = shmget$private(0x0, 0x2000, 0x502, &(0x7f0000ffc000/0x2000)=nil) ioctl$GIO_CMAP(0xffffffffffffffff, 0x4b70, &(0x7f0000000740)) shmctl$SHM_STAT(r7, 0xd, &(0x7f0000000880)=""/131) select(0x40, &(0x7f00000000c0)={0x400, 0x8000, 0x9, 0x9256, 0x61e1, 0x1ff, 0x7, 0x7}, &(0x7f0000000200)={0x4, 0x4000800000000, 0x3ff, 0x7, 0x0, 0x1, 0x806}, &(0x7f0000000240)={0xf0, 0x59cc, 0x4, 0x3, 0x10001, 0x2, 0x3f, 0x3ff}, &(0x7f0000000280)={0x0, 0x2710}) dup2(r6, r3) [ 315.139112] FAULT_INJECTION: forcing a failure. [ 315.139112] name failslab, interval 1, probability 0, space 0, times 0 [ 315.150422] CPU: 1 PID: 17881 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #373 [ 315.157778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 315.167125] Call Trace: [ 315.169716] dump_stack+0x194/0x24d [ 315.173351] ? arch_local_irq_restore+0x53/0x53 [ 315.178019] ? __save_stack_trace+0x7e/0xd0 [ 315.182344] should_fail+0x8c0/0xa40 [ 315.186065] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 315.191185] ? kasan_kmalloc+0xad/0xe0 [ 315.195074] ? kmem_cache_alloc_trace+0x136/0x740 [ 315.199914] ? __memcg_init_list_lru_node+0x169/0x270 [ 315.205102] ? __list_lru_init+0x544/0x750 [ 315.209327] ? sget_userns+0x6b1/0xe40 [ 315.213209] ? mount_fs+0x66/0x2d0 [ 315.216739] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 315.221483] ? do_mount+0xea4/0x2bb0 [ 315.225186] ? SyS_mount+0xab/0x120 [ 315.228807] ? do_syscall_64+0x281/0x940 [ 315.232874] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 315.238243] ? find_held_lock+0x35/0x1d0 [ 315.242301] ? __lock_is_held+0xb6/0x140 [ 315.246365] ? check_same_owner+0x320/0x320 [ 315.250686] ? rcu_note_context_switch+0x710/0x710 [ 315.255621] should_failslab+0xec/0x120 [ 315.259592] kmem_cache_alloc_trace+0x4b/0x740 [ 315.264167] ? __kmalloc_node+0x33/0x70 [ 315.268134] ? __kmalloc_node+0x33/0x70 [ 315.272102] ? rcu_read_lock_sched_held+0x108/0x120 [ 315.277121] __memcg_init_list_lru_node+0x169/0x270 [ 315.282132] ? list_lru_add+0x7c0/0x7c0 [ 315.286097] ? __kmalloc_node+0x47/0x70 [ 315.290075] __list_lru_init+0x544/0x750 [ 315.294137] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 315.300011] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 315.305025] ? lockdep_init_map+0x9/0x10 [ 315.309107] sget_userns+0x6b1/0xe40 [ 315.312800] ? get_anon_bdev+0x2a0/0x2a0 [ 315.316843] ? destroy_unused_super.part.6+0xd0/0xd0 [ 315.321925] ? alloc_vfsmnt+0x762/0x9c0 [ 315.325877] ? path_lookupat+0x238/0xba0 [ 315.329920] ? mnt_free_id.isra.21+0x50/0x50 [ 315.334309] ? trace_hardirqs_off+0x10/0x10 [ 315.338613] ? cap_capable+0x1b5/0x230 [ 315.342483] ? security_capable+0x8e/0xc0 [ 315.346607] ? get_anon_bdev+0x2a0/0x2a0 [ 315.350644] ? ns_capable_common+0xcf/0x160 [ 315.354942] ? get_anon_bdev+0x2a0/0x2a0 [ 315.358979] sget+0xd2/0x120 [ 315.361975] ? __get_fs_type+0x8a/0xc0 [ 315.365840] ? shmem_remount_fs+0x750/0x750 [ 315.370137] mount_nodev+0x37/0x100 [ 315.373743] shmem_mount+0x2c/0x40 [ 315.377257] mount_fs+0x66/0x2d0 [ 315.380601] vfs_kern_mount.part.26+0xc6/0x4a0 [ 315.385161] ? may_umount+0xa0/0xa0 [ 315.388766] ? _raw_read_unlock+0x22/0x30 [ 315.392893] ? __get_fs_type+0x8a/0xc0 [ 315.396760] do_mount+0xea4/0x2bb0 [ 315.400276] ? __might_fault+0x110/0x1d0 [ 315.404318] ? copy_mount_string+0x40/0x40 [ 315.408531] ? check_same_owner+0x320/0x320 [ 315.412830] ? __check_object_size+0x8b/0x530 [ 315.417306] ? __might_sleep+0x95/0x190 [ 315.421258] ? kasan_check_write+0x14/0x20 [ 315.425468] ? _copy_from_user+0x99/0x110 [ 315.429595] ? memdup_user+0x5e/0x90 [ 315.433287] ? copy_mount_options+0x1f7/0x2e0 [ 315.437760] SyS_mount+0xab/0x120 [ 315.441188] ? copy_mnt_ns+0xb30/0xb30 [ 315.445053] do_syscall_64+0x281/0x940 [ 315.448919] ? vmalloc_sync_all+0x30/0x30 [ 315.453045] ? _raw_spin_unlock_irq+0x27/0x70 [ 315.457526] ? finish_task_switch+0x1c1/0x7e0 [ 315.461999] ? syscall_return_slowpath+0x550/0x550 [ 315.466910] ? syscall_return_slowpath+0x2ac/0x550 [ 315.471819] ? prepare_exit_to_usermode+0x350/0x350 [ 315.476815] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 315.482158] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 315.486984] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 315.492150] RIP: 0033:0x454e79 [ 315.495315] RSP: 002b:00007fbd68271c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 315.503002] RAX: ffffffffffffffda RBX: 00007fbd682726d4 RCX: 0000000000454e79 [ 315.510255] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 00000000200003c0 [ 315.517502] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 315.524748] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 315.531995] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000024 2018/03/31 16:11:32 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xa000010) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f0000000180)=ANY=[@ANYBLOB="14000000550000000700000000000000000000005c7d5e736c1538ddf564c3260ef939cb5a73cfd61af8c71be0a1b59c1a28c56c6e9eb4af5876ce08e19ea21d650ae2fd4d6413e5b5e7dc8b8e25931b7bf052769a35f2211d4ec6f6d01b5bfa0aa263dd51ebca59fa4301b7ba7c30e4c98f8024221281563e84c7aa21a19e79f3cb3d5819858e0cbca6309eedd7649280f31bf51bef035c1c2aa5080bf1084ae0bf90a46c6931de6fe0384b27020f68f82202cc318a1d28"], 0x14}, 0x1}, 0x0) [ 315.675765] IPVS: ftp: loaded support on port[0] = 21 [ 315.956709] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/03/31 16:11:33 executing program 2: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000080)=0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x402000, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x5, 0x9, 0x6, 0x101, 0x0, 0x3, 0x800, 0x8, 0x1, 0x200, 0x9, 0x7, 0x5, 0x1, 0x3, 0x3d4, 0x0, 0x5, 0xf45, 0x9, 0x6, 0x2800000000000, 0x10000, 0x2, 0x534, 0x40, 0x1, 0x0, 0x2, 0x0, 0x1, 0x401, 0x4, 0x6, 0x9, 0x7, 0x0, 0xffffffffffffff01, 0x2, @perf_config_ext={0x5, 0x4}, 0x4120, 0x870, 0x80000001, 0x0, 0x0, 0x2, 0x3}, r0, 0xd, r1, 0x1) r2 = socket(0x10, 0x80002, 0x0) bind$netlink(r2, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r2, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r2, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r2, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x29, 0x0) socket$inet_udp(0x2, 0x2, 0x0) 2018/03/31 16:11:33 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) readv(r0, &(0x7f0000001980)=[{&(0x7f0000001540)=""/218, 0xda}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/122, 0x7a}, {&(0x7f0000001840)=""/88, 0x58}, {&(0x7f00000018c0)=""/182, 0xb6}], 0x6) fanotify_init(0x8, 0x8000) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x6}) r1 = syz_open_pts(r0, 0x2) r2 = dup3(r1, r0, 0x80000) write(r0, &(0x7f0000c34fff), 0xffffff0b) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000016c0)='./cgroup/syz0\x00', 0x200002, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f00000002c0)=0x6, 0x4) fchdir(0xffffffffffffffff) rename(&(0x7f0000000280)='./control\x00', &(0x7f0000000400)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") recvmsg(r2, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f00000014c0)=""/104, 0x68}, {&(0x7f0000001700)=""/147, 0x93}], 0x2, &(0x7f0000000300)=""/23, 0x17}, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) read$eventfd(r2, &(0x7f0000000180), 0x8) readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000200)=""/117, 0x75}, {&(0x7f00000000c0)=""/3, 0x3}], 0x2) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r3 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x3, 0x3}, 0x14) renameat2(r3, &(0x7f0000000040)='./file0\x00', r3, &(0x7f0000000080)='./control\x00', 0x2) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) mknodat(r4, &(0x7f0000001c00)='./control\x00', 0x8, 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000000340)=0xf7, 0x4) 2018/03/31 16:11:33 executing program 5 (fault-call:13 fault-nth:37): r0 = socket$inet(0x2, 0xfffffffffffffffc, 0x5) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x382, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000f80)=ANY=[@ANYBLOB="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"]}, 0x3fa) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000b00)={r0}) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f00000005c0)=ANY=[@ANYBLOB="6e61740000000000000000000000001d24660400000000000000000000000000050000000000000000000000000000000000000000000000a1000082000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001380)={0x0, 0x8b}, &(0x7f0000000880)=0x8) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhost-net\x00', 0x2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./control\x00'}, 0x10) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) setsockopt$packet_buf(r3, 0x107, 0x16, &(0x7f0000000080)="b4751628b34e3f25a2da5acf4a7bce8ac8682f168e92424391eda938dbd0f6ad2d49f80c85b26d7ab7c82b071ee9218e5bb30e9d645611671eac963e409b82baa6897fe19b0baf8c309074709f26183b77637f6007e729b0385cf82fbed82a135cde675ad7bf5966d850f61b0c1c0103ba5df8f40e5810324d0078538d78d16f7846cc2c58b03f1a8ca8b58116d2303fc04dbefbb20a7d1ef5770ebe87bf33cc3e154df31c21806aa2be3b2e2f4a472bdbc540e2f86fa6d0967ab77bd8f7cf8f755b88eea15e1ed07d9c031e9fd58878756360ff24ea627f532860ebc37adfb22bc8b51d248b", 0xe6) setsockopt(r1, 0x5, 0x6, &(0x7f0000000480), 0x0) ioctl$int_in(r0, 0x40000000af02, &(0x7f0000000340)=0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r5 = dup3(r2, r4, 0x80000) pipe2(&(0x7f0000000680)={0xffffffffffffffff}, 0x1000000007fffd) accept4$bt_l2cap(r5, &(0x7f0000000380), &(0x7f0000000580)=0xe, 0x80000) ioctl$VHOST_GET_VRING_BASE(r5, 0xc008af12, &(0x7f00000001c0)) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000180)=0x35b7, &(0x7f0000000200)=0x1) r7 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r7, 0x0, 0xd2, &(0x7f000003affc), 0x3c) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000640)={r4, r6}) 2018/03/31 16:11:33 executing program 7: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa}, 0x1c) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x40002, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001340)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = msgget(0x0, 0x0) msgsnd(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x79, 0x800) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r2) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) sendto$inet(r0, &(0x7f0000000200)="f204f46431199eb28a2a8d315ff8055026414f9ce3caa6268ed695c0d5b6872509c6cf8d570ab7478993f7b276fa20ecd4390436d0521527980b3d6f3bb314be571216f282a24c1bd9af768898939336c41565174a0a2bdff12fa79a59dfbcea8ae205637e7b840cab59c8da0e532331356456790d5caf32e5642d757eda862d9cd27acdc838b81daa09a018df8d083d27a3c1e782445ca2df90f71d33f3f298d9145acd5b792553770dede3c48956b8555c38a751b019639171708c4707be01db7f699d0718fe5a0303af35beab5f", 0xcf, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) timerfd_create(0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f000095bffc), 0x4) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r3, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) unshare(0x44000400) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000000000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/03/31 16:11:33 executing program 3: clone(0x0, &(0x7f0000000140), &(0x7f00002b7ffc), &(0x7f000029e000), &(0x7f0000000040)) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030efee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000180)) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000140)='ipddp0\x00') r2 = open(&(0x7f0000000500)='./file0\x00', 0x0, 0x38) r3 = accept4(r1, &(0x7f00000020c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002140)=0x80, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, r4) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)='io.stat\x00', 0x0, 0x0) unlinkat(r5, &(0x7f0000000340)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f00000003c0)={0x7f}, &(0x7f0000000400)=0x10) getsockname(r1, &(0x7f0000000ac0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000b40)=0x80) mknodat(r5, &(0x7f0000000540)='./file0\x00', 0x8000, 0x200) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000a00)=ANY=[@ANYRES32, @ANYBLOB="283f9c334fd9daa1b93f6a5993b6bcf0331087a84d8b244d6b6107e9aa5306d765ed3d02cd3a6a4323fb3213b0eb1732d81b201106e4d2d341208d33ef6d2f9a6c8fe274dd09862cfb6fb24b7beea0dbc7c7b621c4938ac6857f3636cbeb494db67fffcf67b7fc3ed2a8a182cb4e2ed62017c9788d79a73778f394c5e18b7e0f55d9505ff54294dc36b28c7bc07e97f0642aaa7eed43bb"], &(0x7f00000015c0)=0x2) setsockopt$inet6_dccp_buf(r2, 0x21, 0xce, &(0x7f0000000580)="956a3d39764af947bc8c8a2b90281b418fea338490", 0x15) getsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f00000002c0)={@rand_addr, @remote}, &(0x7f0000000300)=0xc) getsockname(0xffffffffffffffff, &(0x7f00000001c0)=@nl=@proc, &(0x7f0000000240)=0x80) ioctl$EVIOCRMFF(r5, 0x40044581, &(0x7f0000000040)) r6 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00000009c0)=0x8, 0x4) r7 = request_key(&(0x7f0000000900)='dns_resolver\x00', &(0x7f0000000940)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000980)='io.stat\x00', 0xfffffffffffffffa) keyctl$instantiate_iov(0x14, r6, &(0x7f0000000880)=[{&(0x7f00000005c0)="153705df52ed4a69024c96747ac29ecb5669eb213fd59e7468ba74c6768b274c1998a7715640e27ca174368cfaa29136148e5667f800df0f4e40556c2aad3d870156650476d23d110ad349f30ca1f459d7a27e22d1fb63137033876162d689090795666c53c3924caa4aeeb25acc17fac85c8ee4e04c6ef11c2840d9ef164373504071632d5864c202f30a460e6669d3df2248a48965abe5a2f85181d4907370ff", 0xa1}, {&(0x7f0000000680)="6105036c69847d5c33f3e80f6af6f84816c252acc0b146b9e92761265a66cc1761a286bc9e2ccd18e1ab1e502e496584e05337eb4f339b38ceca6995710c59c2e2cfa40359744ac2ddaf91f9e847a661fcc6fdd81d5d859785648f02f4058abced887f6177751e92f6d5f90945ec746da280145cf379e773464bfa590f6f5dd4f40691a99d6f28eeab82d234c6382df75b9c123d79e96d76cf79aa3bac3a317824b465098f4314f092c20647be1964c8bfbb8028af451c3ff2a69f0868201b92c96f4a37f9f9b82074ebfa47621349f18dc1565d6b9abf4238c753ee8a41cb", 0xdf}, {&(0x7f0000002180)="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", 0x1000}, {&(0x7f0000000480)="022a6be3", 0x4}, {&(0x7f0000000780)="49be15e112542183e4421b91a3905c76cf76fe81d48161e56c50380fc7159bdcdf745f53a033591200ed69e1f60643ade6adcc1f91b8b8cdb338e31232899f51d39bf88b2708058e175d40a169af56601cc280b729bdb291c940f2b5973f17347d4b3f2ebb5a", 0x66}, {&(0x7f0000000800)="0aa34c32ae472e34cd51f61103cb86a8f2a2b46c14608777ebeb5be286e8f101bb74846bb5085c41e7df03ad5ac09455547e562f1cc9b95ac3d50ca0ed5de674fb66ded495f9fcb335d527a1a31f21a7a484cdc588bda15e06d50889d542f1bf8aa655f87f3b52818ac97816d3fd", 0x6e}, {&(0x7f00000004c0)="e800abb312c164614a056a6529f0a6b0bbbf182fb54ded3e8dd5e24060d9af1b0dc3cc5264f080f2fbcca0ad6dde15156d743e88", 0x34}], 0x7, r7) clone(0x0, &(0x7f0000000080)="595781df5b683c4966614fc86952405ba9abf6698173a95d3e95733728c6fcd8", &(0x7f0000000100), &(0x7f0000000000), &(0x7f0000000040)) 2018/03/31 16:11:33 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) readv(r0, &(0x7f0000001980)=[{&(0x7f0000001540)=""/218, 0xda}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/122, 0x7a}, {&(0x7f0000001840)=""/88, 0x58}, {&(0x7f00000018c0)=""/182, 0xb6}], 0x6) fanotify_init(0x8, 0x8000) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x6}) r1 = syz_open_pts(r0, 0x2) r2 = dup3(r1, r0, 0x80000) write(r0, &(0x7f0000c34fff), 0xffffff0b) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000016c0)='./cgroup/syz0\x00', 0x200002, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f00000002c0)=0x6, 0x4) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(0xffffffffffffffff) rename(&(0x7f0000000280)='./control\x00', &(0x7f0000000400)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") recvmsg(r2, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f00000014c0)=""/104, 0x68}, {&(0x7f0000001700)=""/147, 0x93}], 0x2, &(0x7f0000000300)=""/23, 0x17}, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) read$eventfd(r2, &(0x7f0000000180), 0x8) readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000200)=""/117, 0x75}, {&(0x7f00000000c0)=""/3, 0x3}], 0x2) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r3 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000001a00)={0x6, 0xd9, "42589e80ea44f3b22aa6b58533c5b4876f251984092b535a7c53a71f1430c0b7ff912cd5514a714a6930e09d1c9857029814fc3dc02fd1e2eea798bcbda8c4a2b5ab411a26fe9356afb17de0a72ae726a782a327dbe6c10d5924e8c15e2e8cc113ae4422bae0f08c0fa53e4f3a63dba0cbc225ffdb70aaec37009ee681769e73f9860d6e37c7f517852511577a3f0c611e5fb446e9733e012318c15a66df79508a33e31a92a57cba939c9762985df8047806ebe58da1a3e4e9545d74e4da44f5ad2c0eac69cce50336a37c2665140eac08de58f9f7c51caa0a"}) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x3, 0x3}, 0x14) renameat2(r3, &(0x7f0000000040)='./file0\x00', r3, &(0x7f0000000080)='./control\x00', 0x2) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x40200, 0x0) mknodat(r4, &(0x7f0000001c00)='./control\x00', 0x8, 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000000340)=0xf7, 0x4) 2018/03/31 16:11:33 executing program 1: r0 = socket$nl_crypto(0x10, 0x3, 0x15) r1 = dup3(r0, r0, 0x80000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000100)=0xe8) bind$can_raw(r1, &(0x7f0000000140)={0x1d, r2}, 0x10) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vcs\x00', 0x14000, 0x0) ioctl$VT_OPENQRY(r3, 0x5600, &(0x7f0000000540)) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x49, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000600)='/dev/loop-control\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r3, 0x89e3, &(0x7f0000000180)=0x1) timer_gettime(0x0, &(0x7f00000001c0)) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) r5 = socket$inet(0x2, 0x5, 0x0) fcntl$setstatus(r3, 0x4, 0x2000) r6 = syz_open_procfs(0x0, &(0x7f0000001f00)="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") fgetxattr(r6, &(0x7f0000000240)=@known='user.syz\x00', &(0x7f00000002c0)=""/159, 0xffbb) fgetxattr(r6, &(0x7f0000000200)=@known='com.apple.FinderInfo\x00', &(0x7f0000000640)=""/249, 0xf9) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) r7 = openat(r6, &(0x7f0000000280)='./file0\x00', 0x880, 0x104) ioctl$DRM_IOCTL_IRQ_BUSID(r7, 0xc0106403, &(0x7f0000000400)={0xcf5, 0x7fff, 0x2, 0x3}) dup3(0xffffffffffffffff, r4, 0x0) getsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f0000000240), &(0x7f00000004c0)=0x4) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$KVM_GET_XCRS(r1, 0x8188aea6, &(0x7f0000000380)=ANY=[@ANYBLOB="05000000070000000600000000000000010000000006000000000000000000000300000000000000000000fafffffffffaffff09000000000000d5524c3b7b376bf8b0e3d0000000000002000000"]) fchdir(r4) mkdir(&(0x7f0000efa000)='./file0\x00', 0x0) r8 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x200000, 0x0) r9 = ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r9, 0xae60) ioctl$KVM_SET_IRQCHIP(0xffffffffffffffff, 0x8208ae63, &(0x7f0000000000)=@pic={0x1, 0x0, 0x0, 0x256, 0x73, 0x3, 0xffffffff, 0x4, 0x8000, 0x0, 0x2, 0x0, 0x3, 0x77}) 2018/03/31 16:11:33 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x200, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000006c0)={0x400, 0x9}, 0x8) r2 = fcntl$getown(r1, 0x9) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000), 0x4) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket$packet(0x11, 0x3, 0x300) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x4, r4, 0x1}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000380), &(0x7f0000000340)=0xffffffffffffffd9) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000100)={0x1}, 0x4) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f000007affc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/loop-control\x00', 0x800, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000780)=[@in6={0xa, 0x4e22, 0xfffffffffffff7e1, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in={0x2, 0x4e24, @broadcast=0xffffffff}], 0x2c) ptrace$setregset(0x4205, r2, 0x200, &(0x7f00000005c0)={&(0x7f0000000080)="449ed0dd6831a7fb44eca4221b1fb01abfec082aa7d0ee6f0ba9db0ece7da2bd3f", 0x21}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r6 = request_key(&(0x7f00000009c0)='.dead\x00', &(0x7f0000000a00)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000a40)='wlan1.wlan0mime_type\\*@)useruser6\b\x00', 0xfffffffffffffffe) request_key(&(0x7f0000000900)='dns_resolver\x00', &(0x7f0000000940)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000980)='/dev/sequencer\x00', r6) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x1fffe, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r5, 0xc0286415, &(0x7f0000000240)={&(0x7f0000ffb000/0x3000)=nil, 0x3, 0x5, 0x82, &(0x7f0000ffc000/0x4000)=nil, 0x91}) r8 = syz_open_dev$sndtimer(&(0x7f0000000200)='/dev/snd/timer\x00', 0x0, 0x600) ioctl$SNDRV_TIMER_IOCTL_TREAD(r8, 0x40045402, &(0x7f000001dffc)=0x1) read(r8, &(0x7f0000ec6000)=""/50, 0x32) fcntl$dupfd(r8, 0x0, r7) r9 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r9, &(0x7f000070ffe3)={0xa, 0x1000004e20}, 0x1c) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0x10f) r10 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r10, 0x0, 0x80, &(0x7f00000040c0)=@broute={'broute\x00', 0x20, 0x6, 0xe00, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20004e00], 0x0, &(0x7f0000003a80), &(0x7f0000000a80)=ANY=[@ANYBLOB="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"]}, 0xe79) socket$inet6(0xa, 0x6, 0x0) [ 316.500477] FAULT_INJECTION: forcing a failure. [ 316.500477] name failslab, interval 1, probability 0, space 0, times 0 [ 316.511812] CPU: 1 PID: 17930 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #373 [ 316.519179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 316.528534] Call Trace: [ 316.531127] dump_stack+0x194/0x24d [ 316.534759] ? arch_local_irq_restore+0x53/0x53 [ 316.539842] ? __save_stack_trace+0x7e/0xd0 [ 316.544170] should_fail+0x8c0/0xa40 [ 316.547873] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 316.552957] ? kasan_kmalloc+0xad/0xe0 [ 316.556821] ? kmem_cache_alloc_trace+0x136/0x740 [ 316.561642] ? __memcg_init_list_lru_node+0x169/0x270 [ 316.566809] ? __list_lru_init+0x544/0x750 [ 316.571026] ? sget_userns+0x6b1/0xe40 [ 316.574891] ? mount_fs+0x66/0x2d0 [ 316.578406] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 316.583136] ? do_mount+0xea4/0x2bb0 [ 316.586826] ? SyS_mount+0xab/0x120 [ 316.590429] ? do_syscall_64+0x281/0x940 [ 316.594475] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 316.599820] ? find_held_lock+0x35/0x1d0 [ 316.603862] ? __lock_is_held+0xb6/0x140 [ 316.607907] ? check_same_owner+0x320/0x320 [ 316.612210] ? rcu_note_context_switch+0x710/0x710 [ 316.617119] should_failslab+0xec/0x120 [ 316.621073] kmem_cache_alloc_trace+0x4b/0x740 [ 316.625631] ? __kmalloc_node+0x33/0x70 [ 316.629581] ? __kmalloc_node+0x33/0x70 [ 316.633535] ? rcu_read_lock_sched_held+0x108/0x120 [ 316.638530] __memcg_init_list_lru_node+0x169/0x270 [ 316.643524] ? list_lru_add+0x7c0/0x7c0 [ 316.647484] ? __kmalloc_node+0x47/0x70 [ 316.651441] __list_lru_init+0x544/0x750 [ 316.655483] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 316.661349] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 316.666347] ? lockdep_init_map+0x9/0x10 [ 316.670390] sget_userns+0x6b1/0xe40 [ 316.674079] ? get_anon_bdev+0x2a0/0x2a0 [ 316.678122] ? destroy_unused_super.part.6+0xd0/0xd0 [ 316.683203] ? alloc_vfsmnt+0x762/0x9c0 [ 316.687153] ? path_lookupat+0x238/0xba0 [ 316.691189] ? mnt_free_id.isra.21+0x50/0x50 [ 316.695579] ? trace_hardirqs_off+0x10/0x10 [ 316.699881] ? cap_capable+0x1b5/0x230 [ 316.703748] ? security_capable+0x8e/0xc0 [ 316.707882] ? get_anon_bdev+0x2a0/0x2a0 [ 316.711923] ? ns_capable_common+0xcf/0x160 [ 316.716222] ? get_anon_bdev+0x2a0/0x2a0 [ 316.720258] sget+0xd2/0x120 [ 316.723259] ? __get_fs_type+0x8a/0xc0 [ 316.727131] ? shmem_remount_fs+0x750/0x750 [ 316.731430] mount_nodev+0x37/0x100 [ 316.735035] shmem_mount+0x2c/0x40 [ 316.738552] mount_fs+0x66/0x2d0 [ 316.741897] vfs_kern_mount.part.26+0xc6/0x4a0 [ 316.746458] ? may_umount+0xa0/0xa0 [ 316.750063] ? _raw_read_unlock+0x22/0x30 [ 316.754188] ? __get_fs_type+0x8a/0xc0 [ 316.758056] do_mount+0xea4/0x2bb0 [ 316.761573] ? __might_fault+0x110/0x1d0 [ 316.765614] ? copy_mount_string+0x40/0x40 [ 316.769826] ? check_same_owner+0x320/0x320 [ 316.774124] ? __check_object_size+0x8b/0x530 [ 316.778599] ? __might_sleep+0x95/0x190 [ 316.782553] ? kasan_check_write+0x14/0x20 [ 316.786763] ? _copy_from_user+0x99/0x110 [ 316.790893] ? memdup_user+0x5e/0x90 [ 316.794581] ? copy_mount_options+0x1f7/0x2e0 [ 316.799055] SyS_mount+0xab/0x120 [ 316.802484] ? copy_mnt_ns+0xb30/0xb30 [ 316.806351] do_syscall_64+0x281/0x940 [ 316.810216] ? vmalloc_sync_all+0x30/0x30 [ 316.814338] ? _raw_spin_unlock_irq+0x27/0x70 [ 316.818808] ? finish_task_switch+0x1c1/0x7e0 [ 316.823285] ? syscall_return_slowpath+0x550/0x550 [ 316.828191] ? syscall_return_slowpath+0x2ac/0x550 [ 316.833110] ? prepare_exit_to_usermode+0x350/0x350 [ 316.838103] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 316.843444] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 316.848270] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 316.853436] RIP: 0033:0x454e79 [ 316.856601] RSP: 002b:00007fbd68271c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 316.864288] RAX: ffffffffffffffda RBX: 00007fbd682726d4 RCX: 0000000000454e79 [ 316.871538] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 00000000200003c0 [ 316.878784] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 316.886035] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 316.893281] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000025 2018/03/31 16:11:34 executing program 5 (fault-call:13 fault-nth:38): r0 = socket$inet(0x2, 0xfffffffffffffffc, 0x5) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x382, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000f80)=ANY=[@ANYBLOB="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"]}, 0x3fa) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000b00)={r0}) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f00000005c0)=ANY=[@ANYBLOB="6e61740000000000000000000000001d24660400000000000000000000000000050000000000000000000000000000000000000000000000a1000082000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001380)={0x0, 0x8b}, &(0x7f0000000880)=0x8) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhost-net\x00', 0x2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./control\x00'}, 0x10) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) setsockopt$packet_buf(r3, 0x107, 0x16, &(0x7f0000000080)="b4751628b34e3f25a2da5acf4a7bce8ac8682f168e92424391eda938dbd0f6ad2d49f80c85b26d7ab7c82b071ee9218e5bb30e9d645611671eac963e409b82baa6897fe19b0baf8c309074709f26183b77637f6007e729b0385cf82fbed82a135cde675ad7bf5966d850f61b0c1c0103ba5df8f40e5810324d0078538d78d16f7846cc2c58b03f1a8ca8b58116d2303fc04dbefbb20a7d1ef5770ebe87bf33cc3e154df31c21806aa2be3b2e2f4a472bdbc540e2f86fa6d0967ab77bd8f7cf8f755b88eea15e1ed07d9c031e9fd58878756360ff24ea627f532860ebc37adfb22bc8b51d248b", 0xe6) setsockopt(r1, 0x5, 0x6, &(0x7f0000000480), 0x0) ioctl$int_in(r0, 0x40000000af02, &(0x7f0000000340)=0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r5 = dup3(r2, r4, 0x80000) pipe2(&(0x7f0000000680)={0xffffffffffffffff}, 0x1000000007fffd) accept4$bt_l2cap(r5, &(0x7f0000000380), &(0x7f0000000580)=0xe, 0x80000) ioctl$VHOST_GET_VRING_BASE(r5, 0xc008af12, &(0x7f00000001c0)) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000180)=0x35b7, &(0x7f0000000200)=0x1) r7 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r7, 0x0, 0xd2, &(0x7f000003affc), 0x3c) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000640)={r4, r6}) 2018/03/31 16:11:34 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000000000)={&(0x7f00008dd000)=ANY=[], 0x0, &(0x7f000032eff0), 0x0, &(0x7f0000000180)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18, 0x400000}, 0x0) recvmmsg(r1, &(0x7f0000000a80)=[{{&(0x7f0000000040)=@hci, 0x35, &(0x7f0000000480), 0x0, &(0x7f0000000500)=""/21, 0x15}}], 0x1, 0x0, &(0x7f0000000b40)) [ 317.019809] FAULT_INJECTION: forcing a failure. [ 317.019809] name failslab, interval 1, probability 0, space 0, times 0 [ 317.031210] CPU: 0 PID: 17950 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #373 [ 317.038577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 317.047931] Call Trace: [ 317.050523] dump_stack+0x194/0x24d [ 317.054161] ? arch_local_irq_restore+0x53/0x53 [ 317.058850] should_fail+0x8c0/0xa40 [ 317.062576] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 317.067687] ? kasan_kmalloc+0xad/0xe0 [ 317.071578] ? kmem_cache_alloc_trace+0x136/0x740 [ 317.076427] ? __memcg_init_list_lru_node+0x169/0x270 [ 317.081623] ? __list_lru_init+0x544/0x750 [ 317.085862] ? sget_userns+0x6b1/0xe40 [ 317.089764] ? mount_fs+0x66/0x2d0 [ 317.093310] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 317.098067] ? do_mount+0xea4/0x2bb0 [ 317.101788] ? SyS_mount+0xab/0x120 [ 317.105417] ? do_syscall_64+0x281/0x940 [ 317.109485] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 317.114861] ? find_held_lock+0x35/0x1d0 2018/03/31 16:11:34 executing program 3: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000f000)="240000001a00030207fffd946fa283bc04eee6d87986c49727008568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x20202, 0x0) fallocate(r0, 0x1, 0x82a, 0x6) fallocate(r1, 0x0, 0x19e5, 0x80008) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000000c0)='h', 0x1}], 0x1, 0x0) fallocate(r1, 0x3, 0x0, 0x4c02) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000fc0)={0x0, 0x7ff, 0x30}, &(0x7f0000001000)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001040)={r2, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x1, 0xffffffffffffffc1, 0x0, 0x81, 0x8c}, 0x98) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000017c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000040)=0x2) r3 = socket$inet_tcp(0x2, 0x1, 0x0) pwritev(r3, &(0x7f0000000100)=[{&(0x7f00000000c0)}], 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001700)={r3}) getsockopt$netrom_NETROM_T4(r4, 0x103, 0x6, &(0x7f0000001740)=0x8, &(0x7f0000001780)=0x4) bind$inet(r3, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000000)='illinois\x00', 0x9) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000180)={0x0, 0x0, 0x8000000000, 0x1f}, 0xd) getsockopt$sock_int(r0, 0x1, 0x608b90af4ca45eb4, &(0x7f0000000200), &(0x7f0000000140)=0x4) ioctl$sock_ifreq(r3, 0x899e, &(0x7f0000000400)={'syz_tun\x00', @ifru_settings={0x38, 0x100000000, @te1=&(0x7f00000003c0)={0x2, 0x343, 0x8, 0x9}}}) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r0, 0x4010ae74, &(0x7f0000000240)={0x7, 0x3ff, 0x3}) shutdown(r3, 0x1) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f00000002c0)) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000280)=@assoc_value={0x0, 0x3}, &(0x7f0000000300)=0x8) socket(0x3, 0xa, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000340)={r5, 0x8, 0x9, [0x0, 0x4, 0xe6, 0x7, 0x2, 0x6, 0xfffffffffffffc00, 0xfffffffffffffff8, 0x1]}, &(0x7f0000000380)=0x1a) recvmsg(r0, &(0x7f0000000440)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000580), 0x0, &(0x7f00000000c0)=""/77, 0x4d}, 0x0) 2018/03/31 16:11:34 executing program 1: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_buf(r0, 0x29, 0xff, &(0x7f00000000c0)=""/117, &(0x7f0000000140)=0x75) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f00000001c0)={{0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, {0xa, 0x4e22, 0x1a1, @ipv4={[], [0xff, 0xff], @rand_addr=0x1ff}, 0x2}, 0x7, [0x2, 0x7, 0x0, 0x80000000, 0x9, 0x1, 0x401, 0x6]}, 0x5c) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x5, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r1, 0x89f2, &(0x7f0000000080)={'sit0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) [ 317.118939] ? __lock_is_held+0xb6/0x140 [ 317.123029] ? check_same_owner+0x320/0x320 [ 317.127366] ? rcu_note_context_switch+0x710/0x710 [ 317.132328] should_failslab+0xec/0x120 [ 317.136315] kmem_cache_alloc_trace+0x4b/0x740 [ 317.140905] ? __kmalloc_node+0x33/0x70 [ 317.144876] ? __kmalloc_node+0x33/0x70 [ 317.148854] ? rcu_read_lock_sched_held+0x108/0x120 [ 317.153880] __memcg_init_list_lru_node+0x169/0x270 [ 317.158907] ? list_lru_add+0x7c0/0x7c0 [ 317.162890] ? __kmalloc_node+0x47/0x70 [ 317.166901] __list_lru_init+0x544/0x750 [ 317.166925] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 317.166942] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 317.166964] ? lockdep_init_map+0x9/0x10 [ 317.166979] sget_userns+0x6b1/0xe40 [ 317.166988] ? get_anon_bdev+0x2a0/0x2a0 [ 317.167012] ? destroy_unused_super.part.6+0xd0/0xd0 [ 317.167030] ? alloc_vfsmnt+0x762/0x9c0 2018/03/31 16:11:34 executing program 5 (fault-call:13 fault-nth:39): r0 = socket$inet(0x2, 0xfffffffffffffffc, 0x5) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x382, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000f80)=ANY=[@ANYBLOB="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"]}, 0x3fa) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000b00)={r0}) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f00000005c0)=ANY=[@ANYBLOB="6e61740000000000000000000000001d24660400000000000000000000000000050000000000000000000000000000000000000000000000a1000082000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001380)={0x0, 0x8b}, &(0x7f0000000880)=0x8) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhost-net\x00', 0x2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./control\x00'}, 0x10) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) setsockopt$packet_buf(r3, 0x107, 0x16, &(0x7f0000000080)="b4751628b34e3f25a2da5acf4a7bce8ac8682f168e92424391eda938dbd0f6ad2d49f80c85b26d7ab7c82b071ee9218e5bb30e9d645611671eac963e409b82baa6897fe19b0baf8c309074709f26183b77637f6007e729b0385cf82fbed82a135cde675ad7bf5966d850f61b0c1c0103ba5df8f40e5810324d0078538d78d16f7846cc2c58b03f1a8ca8b58116d2303fc04dbefbb20a7d1ef5770ebe87bf33cc3e154df31c21806aa2be3b2e2f4a472bdbc540e2f86fa6d0967ab77bd8f7cf8f755b88eea15e1ed07d9c031e9fd58878756360ff24ea627f532860ebc37adfb22bc8b51d248b", 0xe6) setsockopt(r1, 0x5, 0x6, &(0x7f0000000480), 0x0) ioctl$int_in(r0, 0x40000000af02, &(0x7f0000000340)=0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r5 = dup3(r2, r4, 0x80000) pipe2(&(0x7f0000000680)={0xffffffffffffffff}, 0x1000000007fffd) accept4$bt_l2cap(r5, &(0x7f0000000380), &(0x7f0000000580)=0xe, 0x80000) ioctl$VHOST_GET_VRING_BASE(r5, 0xc008af12, &(0x7f00000001c0)) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000180)=0x35b7, &(0x7f0000000200)=0x1) r7 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r7, 0x0, 0xd2, &(0x7f000003affc), 0x3c) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000640)={r4, r6}) 2018/03/31 16:11:34 executing program 3: syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x8000001) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x4a02, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x800, 0x0) recvfrom$unix(r0, &(0x7f00000001c0)=""/33, 0x21, 0x40002000, &(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e) syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x200000, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000140)={0x0, 0x9, 0x4, 0xfffffffffffffeff, 0x862, 0x9, 0x61f, 0xbc2a, 0x3ff, 0x1}) ioctl$TIOCSCTTY(r1, 0x4c03, 0xff) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000100)) [ 317.167040] ? path_lookupat+0x238/0xba0 [ 317.167052] ? mnt_free_id.isra.21+0x50/0x50 [ 317.167069] ? trace_hardirqs_off+0x10/0x10 [ 317.167088] ? cap_capable+0x1b5/0x230 [ 317.167107] ? security_capable+0x8e/0xc0 [ 317.167119] ? get_anon_bdev+0x2a0/0x2a0 [ 317.167130] ? ns_capable_common+0xcf/0x160 [ 317.167143] ? get_anon_bdev+0x2a0/0x2a0 [ 317.167152] sget+0xd2/0x120 [ 317.167162] ? __get_fs_type+0x8a/0xc0 [ 317.167174] ? shmem_remount_fs+0x750/0x750 [ 317.167186] mount_nodev+0x37/0x100 [ 317.167202] shmem_mount+0x2c/0x40 [ 317.167215] mount_fs+0x66/0x2d0 2018/03/31 16:11:34 executing program 5 (fault-call:13 fault-nth:40): r0 = socket$inet(0x2, 0xfffffffffffffffc, 0x5) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x382, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000f80)=ANY=[@ANYBLOB="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"]}, 0x3fa) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000b00)={r0}) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f00000005c0)=ANY=[@ANYBLOB="6e61740000000000000000000000001d24660400000000000000000000000000050000000000000000000000000000000000000000000000a1000082000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001380)={0x0, 0x8b}, &(0x7f0000000880)=0x8) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhost-net\x00', 0x2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./control\x00'}, 0x10) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) setsockopt$packet_buf(r3, 0x107, 0x16, &(0x7f0000000080)="b4751628b34e3f25a2da5acf4a7bce8ac8682f168e92424391eda938dbd0f6ad2d49f80c85b26d7ab7c82b071ee9218e5bb30e9d645611671eac963e409b82baa6897fe19b0baf8c309074709f26183b77637f6007e729b0385cf82fbed82a135cde675ad7bf5966d850f61b0c1c0103ba5df8f40e5810324d0078538d78d16f7846cc2c58b03f1a8ca8b58116d2303fc04dbefbb20a7d1ef5770ebe87bf33cc3e154df31c21806aa2be3b2e2f4a472bdbc540e2f86fa6d0967ab77bd8f7cf8f755b88eea15e1ed07d9c031e9fd58878756360ff24ea627f532860ebc37adfb22bc8b51d248b", 0xe6) setsockopt(r1, 0x5, 0x6, &(0x7f0000000480), 0x0) ioctl$int_in(r0, 0x40000000af02, &(0x7f0000000340)=0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r5 = dup3(r2, r4, 0x80000) pipe2(&(0x7f0000000680)={0xffffffffffffffff}, 0x1000000007fffd) accept4$bt_l2cap(r5, &(0x7f0000000380), &(0x7f0000000580)=0xe, 0x80000) ioctl$VHOST_GET_VRING_BASE(r5, 0xc008af12, &(0x7f00000001c0)) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000180)=0x35b7, &(0x7f0000000200)=0x1) r7 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r7, 0x0, 0xd2, &(0x7f000003affc), 0x3c) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000640)={r4, r6}) 2018/03/31 16:11:34 executing program 3: r0 = add_key(&(0x7f00000003c0)='big_key\x00', &(0x7f0000001280)={0x73, 0x79, 0x7a}, &(0x7f00000032c0)="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", 0x7f9, 0xfffffffffffffffc) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f00000000c0)) socket$inet6_icmp(0xa, 0x2, 0x3a) r2 = syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x800, 0x430000) keyctl$read(0xb, r0, &(0x7f0000004ac0)=""/4096, 0xffffffffffffffb7) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000240)={0x0, 0x40, &(0x7f0000000200)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @loopback=0x7f000001}]}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000002c0)=@assoc_id=r3, &(0x7f0000000300)=0x4) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x80040, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000940)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)=0x1) socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000000140)={r4, 0x2, 0x1, 0x1}, &(0x7f0000000340)=0x10) fchmod(r2, 0x110) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r6, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)={0x0, 0xffffffffffffffff}) ioctl$EVIOCGREP(r6, 0x40047451, &(0x7f0000000000)=""/174) close(r6) r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r8 = ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000640)) ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, r8) ioctl$KVM_ASSIGN_SET_INTX_MASK(r6, 0x4040aea4, &(0x7f0000000100)={0x3, 0x3, 0x5, 0x2}) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r6, 0xc008551c, &(0x7f0000000400)=ANY=[@ANYBLOB="09000000040010000004494d4d166b4a6f166d5226f90b8baab8ef752adb7f0494df82d6826bc08bfbae7602ac713b1806000000000000003ca4de93222873927f2078057630efc69e98ca6c534f2fc4c14723592fd64f72f70048f54d14bffc6dbd24f3ad1cd871d9c37f78cfc2244c46bbe170286e20d2665ee53265fb39daebcdccfc4c04601fdf071283307e69bbe35b3df97acfe0afd2601559e2a6811d3b745f0a5f0f759870f69fdedbdfb17470879bf768e21194a471c2cbd35694e2181c1aa9eb58b2d4492fdf6853071a19bad0bdc2ce95483365af9dba6807"]) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000880)) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) creat(&(0x7f0000000500)='./file0\x00', 0x0) [ 317.167233] vfs_kern_mount.part.26+0xc6/0x4a0 [ 317.167248] ? may_umount+0xa0/0xa0 [ 317.167260] ? _raw_read_unlock+0x22/0x30 [ 317.167272] ? __get_fs_type+0x8a/0xc0 [ 317.167291] do_mount+0xea4/0x2bb0 [ 317.167301] ? __might_fault+0x110/0x1d0 [ 317.167321] ? copy_mount_string+0x40/0x40 [ 317.167332] ? check_same_owner+0x320/0x320 [ 317.167345] ? __check_object_size+0x8b/0x530 [ 317.167366] ? __might_sleep+0x95/0x190 [ 317.167386] ? kasan_check_write+0x14/0x20 [ 317.167398] ? _copy_from_user+0x99/0x110 [ 317.167414] ? memdup_user+0x5e/0x90 [ 317.167424] ? copy_mount_options+0x1f7/0x2e0 [ 317.167441] SyS_mount+0xab/0x120 [ 317.167451] ? copy_mnt_ns+0xb30/0xb30 [ 317.167466] do_syscall_64+0x281/0x940 [ 317.167478] ? vmalloc_sync_all+0x30/0x30 [ 317.167490] ? finish_task_switch+0x1c1/0x7e0 [ 317.167503] ? syscall_return_slowpath+0x550/0x550 [ 317.167516] ? syscall_return_slowpath+0x2ac/0x550 [ 317.167530] ? prepare_exit_to_usermode+0x350/0x350 [ 317.167544] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 317.167563] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 317.167584] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 317.167593] RIP: 0033:0x454e79 [ 317.167600] RSP: 002b:00007fbd68271c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 317.167614] RAX: ffffffffffffffda RBX: 00007fbd682726d4 RCX: 0000000000454e79 [ 317.167621] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 00000000200003c0 [ 317.167628] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 317.167635] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 317.167642] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000026 [ 317.276125] FAULT_INJECTION: forcing a failure. [ 317.276125] name failslab, interval 1, probability 0, space 0, times 0 [ 317.276138] CPU: 1 PID: 17965 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #373 [ 317.276144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 317.276149] Call Trace: [ 317.276163] dump_stack+0x194/0x24d [ 317.276176] ? arch_local_irq_restore+0x53/0x53 [ 317.276187] ? __save_stack_trace+0x7e/0xd0 [ 317.276205] should_fail+0x8c0/0xa40 [ 317.276219] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 317.276239] ? kasan_kmalloc+0xad/0xe0 [ 317.276249] ? kmem_cache_alloc_trace+0x136/0x740 [ 317.276261] ? __memcg_init_list_lru_node+0x169/0x270 [ 317.276269] ? __list_lru_init+0x544/0x750 [ 317.276278] ? sget_userns+0x6b1/0xe40 [ 317.276288] ? mount_fs+0x66/0x2d0 [ 317.276297] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 317.276304] ? do_mount+0xea4/0x2bb0 [ 317.276311] ? SyS_mount+0xab/0x120 [ 317.276321] ? do_syscall_64+0x281/0x940 [ 317.276331] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 317.276348] ? find_held_lock+0x35/0x1d0 [ 317.276363] ? __lock_is_held+0xb6/0x140 [ 317.276383] ? check_same_owner+0x320/0x320 [ 317.276396] ? rcu_note_context_switch+0x710/0x710 [ 317.276413] should_failslab+0xec/0x120 [ 317.276423] kmem_cache_alloc_trace+0x4b/0x740 [ 317.276432] ? __kmalloc_node+0x33/0x70 [ 317.276440] ? __kmalloc_node+0x33/0x70 [ 317.276449] ? rcu_read_lock_sched_held+0x108/0x120 [ 317.276462] __memcg_init_list_lru_node+0x169/0x270 [ 317.276474] ? list_lru_add+0x7c0/0x7c0 [ 317.276483] ? __kmalloc_node+0x47/0x70 [ 317.276498] __list_lru_init+0x544/0x750 [ 317.276512] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 317.276523] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 317.276538] ? lockdep_init_map+0x9/0x10 [ 317.276550] sget_userns+0x6b1/0xe40 [ 317.276557] ? get_anon_bdev+0x2a0/0x2a0 [ 317.276572] ? destroy_unused_super.part.6+0xd0/0xd0 [ 317.276585] ? alloc_vfsmnt+0x762/0x9c0 [ 317.276594] ? path_lookupat+0x238/0xba0 [ 317.276603] ? mnt_free_id.isra.21+0x50/0x50 [ 317.276616] ? trace_hardirqs_off+0x10/0x10 [ 317.276631] ? cap_capable+0x1b5/0x230 [ 317.276647] ? security_capable+0x8e/0xc0 [ 317.276657] ? get_anon_bdev+0x2a0/0x2a0 [ 317.276669] ? ns_capable_common+0xcf/0x160 [ 317.276678] ? get_anon_bdev+0x2a0/0x2a0 [ 317.276684] sget+0xd2/0x120 [ 317.276692] ? __get_fs_type+0x8a/0xc0 [ 317.276703] ? shmem_remount_fs+0x750/0x750 [ 317.276711] mount_nodev+0x37/0x100 [ 317.276722] shmem_mount+0x2c/0x40 [ 317.276731] mount_fs+0x66/0x2d0 [ 317.276743] vfs_kern_mount.part.26+0xc6/0x4a0 [ 317.276754] ? may_umount+0xa0/0xa0 [ 317.276764] ? _raw_read_unlock+0x22/0x30 [ 317.276773] ? __get_fs_type+0x8a/0xc0 [ 317.276786] do_mount+0xea4/0x2bb0 [ 317.276793] ? __might_fault+0x110/0x1d0 [ 317.276804] ? copy_mount_string+0x40/0x40 [ 317.276813] ? check_same_owner+0x320/0x320 [ 317.276823] ? __check_object_size+0x8b/0x530 [ 317.276838] ? __might_sleep+0x95/0x190 [ 317.276852] ? kasan_check_write+0x14/0x20 [ 317.276861] ? _copy_from_user+0x99/0x110 [ 317.276874] ? memdup_user+0x5e/0x90 [ 317.276882] ? copy_mount_options+0x1f7/0x2e0 [ 317.276894] SyS_mount+0xab/0x120 [ 317.276901] ? copy_mnt_ns+0xb30/0xb30 [ 317.276913] do_syscall_64+0x281/0x940 [ 317.276922] ? vmalloc_sync_all+0x30/0x30 [ 317.276931] ? _raw_spin_unlock_irq+0x27/0x70 [ 317.276940] ? finish_task_switch+0x1c1/0x7e0 [ 317.276950] ? syscall_return_slowpath+0x550/0x550 [ 317.276960] ? syscall_return_slowpath+0x2ac/0x550 [ 317.276970] ? prepare_exit_to_usermode+0x350/0x350 [ 317.276981] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 317.276994] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 317.277009] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 317.277018] RIP: 0033:0x454e79 [ 317.277023] RSP: 002b:00007fbd68271c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 317.277034] RAX: ffffffffffffffda RBX: 00007fbd682726d4 RCX: 0000000000454e79 [ 317.277039] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 00000000200003c0 [ 317.277044] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 317.277050] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 317.277055] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000027 [ 317.394755] FAULT_INJECTION: forcing a failure. [ 317.394755] name failslab, interval 1, probability 0, space 0, times 0 [ 317.394769] CPU: 0 PID: 17983 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #373 [ 317.394777] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 317.394783] Call Trace: [ 317.394800] dump_stack+0x194/0x24d [ 317.394818] ? arch_local_irq_restore+0x53/0x53 [ 317.394846] should_fail+0x8c0/0xa40 [ 317.394863] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 317.394876] ? kasan_kmalloc+0xad/0xe0 [ 317.394886] ? kmem_cache_alloc_trace+0x136/0x740 [ 317.394897] ? __memcg_init_list_lru_node+0x169/0x270 [ 317.394906] ? __list_lru_init+0x544/0x750 [ 317.394915] ? sget_userns+0x6b1/0xe40 [ 317.394928] ? mount_fs+0x66/0x2d0 [ 317.394939] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 317.394948] ? do_mount+0xea4/0x2bb0 [ 317.394956] ? SyS_mount+0xab/0x120 [ 317.394967] ? do_syscall_64+0x281/0x940 [ 317.394979] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 317.394998] ? find_held_lock+0x35/0x1d0 [ 317.395021] ? __lock_is_held+0xb6/0x140 [ 317.395050] ? check_same_owner+0x320/0x320 [ 317.395068] ? rcu_note_context_switch+0x710/0x710 [ 317.395092] should_failslab+0xec/0x120 [ 317.395105] kmem_cache_alloc_trace+0x4b/0x740 [ 317.395117] ? __kmalloc_node+0x33/0x70 [ 317.395127] ? __kmalloc_node+0x33/0x70 [ 317.395140] ? rcu_read_lock_sched_held+0x108/0x120 [ 317.395158] __memcg_init_list_lru_node+0x169/0x270 [ 317.395175] ? list_lru_add+0x7c0/0x7c0 [ 317.395188] ? __kmalloc_node+0x47/0x70 [ 317.395209] __list_lru_init+0x544/0x750 [ 317.395228] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 317.395243] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 317.395265] ? lockdep_init_map+0x9/0x10 [ 317.395280] sget_userns+0x6b1/0xe40 [ 317.395289] ? get_anon_bdev+0x2a0/0x2a0 [ 317.395314] ? destroy_unused_super.part.6+0xd0/0xd0 [ 317.395331] ? alloc_vfsmnt+0x762/0x9c0 [ 317.395342] ? path_lookupat+0x238/0xba0 [ 317.395354] ? mnt_free_id.isra.21+0x50/0x50 [ 317.395371] ? trace_hardirqs_off+0x10/0x10 [ 317.395390] ? cap_capable+0x1b5/0x230 [ 317.395410] ? security_capable+0x8e/0xc0 [ 317.395423] ? get_anon_bdev+0x2a0/0x2a0 [ 317.395435] ? ns_capable_common+0xcf/0x160 [ 317.395450] ? get_anon_bdev+0x2a0/0x2a0 [ 317.395461] sget+0xd2/0x120 [ 317.395470] ? __get_fs_type+0x8a/0xc0 [ 317.395484] ? shmem_remount_fs+0x750/0x750 [ 317.395496] mount_nodev+0x37/0x100 [ 317.395513] shmem_mount+0x2c/0x40 [ 317.395526] mount_fs+0x66/0x2d0 [ 317.395545] vfs_kern_mount.part.26+0xc6/0x4a0 [ 317.395561] ? may_umount+0xa0/0xa0 [ 317.395572] ? _raw_read_unlock+0x22/0x30 [ 317.395584] ? __get_fs_type+0x8a/0xc0 [ 317.395604] do_mount+0xea4/0x2bb0 [ 317.395614] ? __might_fault+0x110/0x1d0 [ 317.395634] ? copy_mount_string+0x40/0x40 [ 317.395644] ? check_same_owner+0x320/0x320 [ 317.395657] ? __check_object_size+0x8b/0x530 [ 317.395678] ? __might_sleep+0x95/0x190 [ 317.395699] ? kasan_check_write+0x14/0x20 [ 317.395711] ? _copy_from_user+0x99/0x110 [ 317.395733] ? memdup_user+0x5e/0x90 [ 317.395743] ? copy_mount_options+0x1f7/0x2e0 [ 317.395761] SyS_mount+0xab/0x120 [ 317.395771] ? copy_mnt_ns+0xb30/0xb30 [ 317.395787] do_syscall_64+0x281/0x940 [ 317.395800] ? vmalloc_sync_all+0x30/0x30 [ 317.395811] ? _raw_spin_unlock_irq+0x27/0x70 [ 317.395823] ? finish_task_switch+0x1c1/0x7e0 [ 317.395836] ? syscall_return_slowpath+0x550/0x550 [ 317.395849] ? syscall_return_slowpath+0x2ac/0x550 [ 317.395863] ? prepare_exit_to_usermode+0x350/0x350 [ 317.395877] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 317.395896] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 317.395919] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 317.395929] RIP: 0033:0x454e79 [ 317.395936] RSP: 002b:00007fbd68271c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 317.395950] RAX: ffffffffffffffda RBX: 00007fbd682726d4 RCX: 0000000000454e79 [ 317.395957] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 00000000200003c0 [ 317.395964] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 317.395971] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 317.395978] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000028 2018/03/31 16:11:35 executing program 3: r0 = open(&(0x7f0000fedff8)='./file0\x00', 0x141042, 0x0) utime(&(0x7f0000530000)='./file0\x00', &(0x7f0000b7e000)={0x0, 0xffff}) fstat(r0, &(0x7f0000000fbc)) sigaltstack(&(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000140)) sigaltstack(&(0x7f0000166000/0x3000)=nil, &(0x7f00005d6000)) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={r1, 0x800, 0x1, [0x8]}, &(0x7f00000000c0)=0xa) [ 317.442660] IPVS: ftp: loaded support on port[0] = 21 2018/03/31 16:11:35 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) readv(r0, &(0x7f0000001980)=[{&(0x7f0000001540)=""/218, 0xda}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/122, 0x7a}, {&(0x7f0000001840)=""/88, 0x58}, {&(0x7f00000018c0)=""/182, 0xb6}], 0x6) fanotify_init(0x8, 0x8000) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x6}) r1 = syz_open_pts(r0, 0x2) r2 = dup3(r1, r0, 0x80000) write(r0, &(0x7f0000c34fff), 0xffffff0b) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000016c0)='./cgroup/syz0\x00', 0x200002, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f00000002c0)=0x6, 0x4) fchdir(0xffffffffffffffff) rename(&(0x7f0000000280)='./control\x00', &(0x7f0000000400)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") recvmsg(r2, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f00000014c0)=""/104, 0x68}, {&(0x7f0000001700)=""/147, 0x93}], 0x2, &(0x7f0000000300)=""/23, 0x17}, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) read$eventfd(r2, &(0x7f0000000180), 0x8) readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000200)=""/117, 0x75}, {&(0x7f00000000c0)=""/3, 0x3}], 0x2) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r3 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x3, 0x3}, 0x14) renameat2(r3, &(0x7f0000000040)='./file0\x00', r3, &(0x7f0000000080)='./control\x00', 0x2) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) mknodat(r4, &(0x7f0000001c00)='./control\x00', 0x8, 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000000340)=0xf7, 0x4) 2018/03/31 16:11:35 executing program 1: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) linkat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fsync(0xffffffffffffffff) syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x40) fcntl$setstatus(r3, 0x4, 0x4000) write(r3, &(0x7f00000001c0), 0xfffffef3) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000140)={@empty, @remote, 0x0}, &(0x7f00000001c0)=0xc) sendto$packet(r2, &(0x7f0000000300)="ed7bcf7b2ce862557ec75f5bb0374302d95c155fb18b9836facdcf3a8b37392340f096865707d65937774139283bc2c78bd42d6af766b7fc6ba87771e1e1076beea6ca59b0cb8b435fe1b7f0601d1a74c7666b3093b355b5eef41742f752d3fa92fb7361e80244918486ff6a8f9e04761f29f5decb2d859c8bdff14498482f8053192d712289e0d0b99af5d30e9089eefeb58b4993f0014909bb154a40c3aefe695c1d05af45e8e91e03c2094321c16883c4e628db7716a3d3ab5d5e398fca9174bdbc6331f78cfc1c44c40454bc81a13ca76e5bcfad7952e9", 0xd9, 0x4000, &(0x7f0000000400)={0x11, 0x1c, r4, 0x1, 0xff, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x14) vmsplice(0xffffffffffffffff, &(0x7f0000001280), 0x0, 0x0) unlinkat(r0, &(0x7f0000000080)='./file0\x00', 0xbe8057103697cad6) read(r2, &(0x7f0000000200)=""/250, 0x50c7e3e3) syz_open_dev$sndseq(&(0x7f00000005c0)='/dev/snd/seq\x00', 0x0, 0x103002) fsync(r0) lseek(r3, 0x0, 0x4) write(r2, &(0x7f0000000c80)="c2cc24359e1571f0f200b40cb3df8ca9d271b173a27bc638a3d349f1", 0xfffffffffffffe71) write(r1, &(0x7f0000000500)="5e278eeed9f36d635752d2af4cb5d1bca04dda32cb97627702411609eb9a656f0b7f77f729aa196d3b8188c6abbf8e2a095bd040a21ec9e9f0338ae21d6dc885a68bfa00fd61caed5172d6d306fca2bfac257d55b4b71d4035c312f4b839847de8796cf299fc7b4c07243b6b2a18dfa93f109df601bc18c06ec01b7a16cb631f911c69e8b5d719c6e5deb23ec55719308d502a00c7982128367196c2fcea51e4cc2fc9e3c3b9c84d467e9f8678e5afcbe758ff17", 0xb4) pipe(&(0x7f0000000440)) bind$alg(r1, &(0x7f0000000480)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha256,chacha20)\x00'}, 0x58) tee(r2, r1, 0x8, 0x0) 2018/03/31 16:11:35 executing program 2: syz_open_dev$loop(&(0x7f0000308000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf"}) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000000000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r0, &(0x7f00000001c0)="1f0000000104fffff13b54c007110009f30501000b00044000000000020000", 0x1f) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f00000003c0)=0x200, 0x4) sched_setparam(0x0, &(0x7f0000000400)) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90), 0x0, 0x81006) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) accept4$inet6(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000140)=0x1c, 0x800) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000540)=0xc) r3 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x806) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r3, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="116348ddeddd4066c0bb7e0039e82befd79cad3c40611f8bd414a48b4458671d3c7ae673dd91723020a2edea6d49ef48bf699fc916067148bd6a93ae9f9512eff945ee731550dc87e6131ca8cc8085067920d4cb5a0f90bd43710de91c21071611bbd3015d18f4861d0bd83c08aad1cdf6ccb612f2472b3378bd49b475c22e5724100c30f75e94572be0e30768417d9a311acf20661fa56874dee2b1502c126ba9c4", @ANYRES64=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x1c4, 0x0, &(0x7f0000011f9d)}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000340)={0x34, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="0063404000000000000000000000000000000000000000000000007bcd2ddd000000000000000000000000000000000000000000"], 0x0, 0x0, &(0x7f0000000240)}) ptrace$setsig(0x4203, r2, 0x9, &(0x7f00000000c0)={0x1f, 0x6, 0xffffffff, 0x1}) write(0xffffffffffffffff, &(0x7f0000000300)="8be25f5790f664f32509e40d6f879d5add7e2d359c9a19afb750a2d25352875d187d4118c99a2d5c6db433c277cc7d345b87a34f1b417033d367cb0cfd6a25633f77aafb17e99c33cb65352c901ae75176f07bb0a4bb5ebff3d87eda62e7b1", 0x5f) openat$cgroup(0xffffffffffffff9c, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) 2018/03/31 16:11:35 executing program 5 (fault-call:13 fault-nth:41): r0 = socket$inet(0x2, 0xfffffffffffffffc, 0x5) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x382, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000f80)=ANY=[@ANYBLOB="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"]}, 0x3fa) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000b00)={r0}) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f00000005c0)=ANY=[@ANYBLOB="6e61740000000000000000000000001d24660400000000000000000000000000050000000000000000000000000000000000000000000000a1000082000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001380)={0x0, 0x8b}, &(0x7f0000000880)=0x8) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhost-net\x00', 0x2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./control\x00'}, 0x10) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) setsockopt$packet_buf(r3, 0x107, 0x16, &(0x7f0000000080)="b4751628b34e3f25a2da5acf4a7bce8ac8682f168e92424391eda938dbd0f6ad2d49f80c85b26d7ab7c82b071ee9218e5bb30e9d645611671eac963e409b82baa6897fe19b0baf8c309074709f26183b77637f6007e729b0385cf82fbed82a135cde675ad7bf5966d850f61b0c1c0103ba5df8f40e5810324d0078538d78d16f7846cc2c58b03f1a8ca8b58116d2303fc04dbefbb20a7d1ef5770ebe87bf33cc3e154df31c21806aa2be3b2e2f4a472bdbc540e2f86fa6d0967ab77bd8f7cf8f755b88eea15e1ed07d9c031e9fd58878756360ff24ea627f532860ebc37adfb22bc8b51d248b", 0xe6) setsockopt(r1, 0x5, 0x6, &(0x7f0000000480), 0x0) ioctl$int_in(r0, 0x40000000af02, &(0x7f0000000340)=0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r5 = dup3(r2, r4, 0x80000) pipe2(&(0x7f0000000680)={0xffffffffffffffff}, 0x1000000007fffd) accept4$bt_l2cap(r5, &(0x7f0000000380), &(0x7f0000000580)=0xe, 0x80000) ioctl$VHOST_GET_VRING_BASE(r5, 0xc008af12, &(0x7f00000001c0)) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000180)=0x35b7, &(0x7f0000000200)=0x1) r7 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r7, 0x0, 0xd2, &(0x7f000003affc), 0x3c) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000640)={r4, r6}) 2018/03/31 16:11:35 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) readv(r0, &(0x7f0000001980)=[{&(0x7f0000001540)=""/218, 0xda}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/122, 0x7a}, {&(0x7f0000001840)=""/88, 0x58}, {&(0x7f00000018c0)=""/182, 0xb6}], 0x6) fanotify_init(0x8, 0x8000) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x6}) r1 = syz_open_pts(r0, 0x2) r2 = dup3(r1, r1, 0x80000) write(r0, &(0x7f0000c34fff), 0xffffff0b) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000016c0)='./cgroup/syz0\x00', 0x200002, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f00000002c0)=0x6, 0x4) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(0xffffffffffffffff) rename(&(0x7f0000000280)='./control\x00', &(0x7f0000000400)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") recvmsg(r2, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f00000014c0)=""/104, 0x68}, {&(0x7f0000001700)=""/147, 0x93}], 0x2, &(0x7f0000000300)=""/23, 0x17}, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) read$eventfd(r2, &(0x7f0000000180), 0x8) readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000200)=""/117, 0x75}, {&(0x7f00000000c0)=""/3, 0x3}], 0x2) mkdir(&(0x7f000000e000)='./control\x00', 0x0) ftruncate(r3, 0x28f) r4 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x3, 0x3}, 0x14) renameat2(r4, &(0x7f0000000040)='./file0\x00', r4, &(0x7f0000000080)='./control\x00', 0x2) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x40200, 0x0) mknodat(r5, &(0x7f0000001c00)='./control\x00', 0x8, 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r5, 0x84, 0x79, &(0x7f0000000340)=0xf7, 0x4) 2018/03/31 16:11:35 executing program 7: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa}, 0x1c) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x40002, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001340)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)=0x0) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r3) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f00000000c0)={0xdd8e3e99f5314c2e, 0x3, 0x1, 0x0, 0x7}) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) sendto$inet(r0, &(0x7f0000000200)="f204f46431199eb28a2a8d315ff8055026414f9ce3caa6268ed695c0d5b6872509c6cf8d570ab7478993f7b276fa20ecd4390436d0521527980b3d6f3bb314be571216f282a24c1bd9af768898939336c41565174a0a2bdff12fa79a59dfbcea8ae205637e7b840cab59c8da0e532331356456790d5caf32e5642d757eda862d9cd27acdc838b81daa09a018df8d083d27a3c1e782445ca2df90f71d33f3f298d9145acd5b792553770dede3c48956b8555c38a751b019639171708c4707be01db7f699d0718fe5a0303af35beab5f", 0xcf, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) timerfd_create(0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) connect(r0, &(0x7f0000000340)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x3, 0x3, 0x4, 0x2}}, 0x80) socket$inet_udp(0x2, 0x2, 0x0) getpgid(r1) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f000095bffc), 0x4) r4 = socket$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) unshare(0x44000400) ioctl$sock_SIOCINQ(r4, 0x541b, &(0x7f0000000000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/03/31 16:11:35 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x200, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000006c0)={0x400, 0x9}, 0x8) r2 = fcntl$getown(r1, 0x9) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000), 0x4) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket$packet(0x11, 0x3, 0x300) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x4, r4, 0x1}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000380), &(0x7f0000000340)=0xffffffffffffffd9) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000100)={0x1}, 0x4) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f000007affc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/loop-control\x00', 0x800, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000780)=[@in6={0xa, 0x4e22, 0xfffffffffffff7e1, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in={0x2, 0x4e24, @broadcast=0xffffffff}], 0x2c) ptrace$setregset(0x4205, r2, 0x200, &(0x7f00000005c0)={&(0x7f0000000080)="449ed0dd6831a7fb44eca4221b1fb01abfec082aa7d0ee6f0ba9db0ece7da2bd3f", 0x21}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r6 = request_key(&(0x7f00000009c0)='.dead\x00', &(0x7f0000000a00)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000a40)='wlan1.wlan0mime_type\\*@)useruser6\b\x00', 0xfffffffffffffffe) request_key(&(0x7f0000000900)='dns_resolver\x00', &(0x7f0000000940)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000980)='/dev/sequencer\x00', r6) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x1fffe, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r5, 0xc0286415, &(0x7f0000000240)={&(0x7f0000ffb000/0x3000)=nil, 0x3, 0x5, 0x82, &(0x7f0000ffc000/0x4000)=nil, 0x91}) r8 = syz_open_dev$sndtimer(&(0x7f0000000200)='/dev/snd/timer\x00', 0x0, 0x600) ioctl$SNDRV_TIMER_IOCTL_TREAD(r8, 0x40045402, &(0x7f000001dffc)=0x1) read(r8, &(0x7f0000ec6000)=""/50, 0x32) fcntl$dupfd(r8, 0x0, r7) r9 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r9, &(0x7f000070ffe3)={0xa, 0x1000004e20}, 0x1c) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0x10f) r10 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r10, 0x0, 0x80, &(0x7f00000040c0)=@broute={'broute\x00', 0x20, 0x6, 0xe00, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20004e00], 0x0, &(0x7f0000003a80), &(0x7f0000000a80)=ANY=[@ANYBLOB="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"]}, 0xe79) socket$inet6(0xa, 0x6, 0x0) [ 318.515348] FAULT_INJECTION: forcing a failure. [ 318.515348] name failslab, interval 1, probability 0, space 0, times 0 [ 318.526725] CPU: 0 PID: 18011 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #373 [ 318.534096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 318.543462] Call Trace: [ 318.546065] dump_stack+0x194/0x24d [ 318.549720] ? arch_local_irq_restore+0x53/0x53 [ 318.554424] should_fail+0x8c0/0xa40 [ 318.558163] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 318.563269] ? kasan_kmalloc+0xad/0xe0 [ 318.567145] ? kmem_cache_alloc_trace+0x136/0x740 [ 318.571974] ? __memcg_init_list_lru_node+0x169/0x270 [ 318.577144] ? __list_lru_init+0x544/0x750 [ 318.581361] ? sget_userns+0x6b1/0xe40 [ 318.585232] ? mount_fs+0x66/0x2d0 [ 318.588755] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 318.593493] ? do_mount+0xea4/0x2bb0 [ 318.597190] ? SyS_mount+0xab/0x120 [ 318.600802] ? do_syscall_64+0x281/0x940 [ 318.604850] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 318.610208] ? find_held_lock+0x35/0x1d0 [ 318.614257] ? __lock_is_held+0xb6/0x140 [ 318.618318] ? check_same_owner+0x320/0x320 [ 318.622640] ? rcu_note_context_switch+0x710/0x710 [ 318.627561] should_failslab+0xec/0x120 [ 318.631520] kmem_cache_alloc_trace+0x4b/0x740 [ 318.636084] ? __kmalloc_node+0x33/0x70 [ 318.640040] ? __kmalloc_node+0x33/0x70 [ 318.643998] ? rcu_read_lock_sched_held+0x108/0x120 [ 318.649012] __memcg_init_list_lru_node+0x169/0x270 [ 318.654027] ? list_lru_add+0x7c0/0x7c0 [ 318.657986] ? __kmalloc_node+0x47/0x70 [ 318.661952] __list_lru_init+0x544/0x750 [ 318.666000] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 318.671875] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 318.676880] ? lockdep_init_map+0x9/0x10 [ 318.680927] sget_userns+0x6b1/0xe40 [ 318.684625] ? get_anon_bdev+0x2a0/0x2a0 [ 318.688679] ? destroy_unused_super.part.6+0xd0/0xd0 [ 318.693765] ? alloc_vfsmnt+0x762/0x9c0 [ 318.697721] ? path_lookupat+0x238/0xba0 [ 318.701762] ? mnt_free_id.isra.21+0x50/0x50 [ 318.706154] ? trace_hardirqs_off+0x10/0x10 [ 318.710944] ? cap_capable+0x1b5/0x230 [ 318.714821] ? security_capable+0x8e/0xc0 [ 318.718953] ? get_anon_bdev+0x2a0/0x2a0 [ 318.722994] ? ns_capable_common+0xcf/0x160 [ 318.727299] ? get_anon_bdev+0x2a0/0x2a0 [ 318.731339] sget+0xd2/0x120 [ 318.734340] ? __get_fs_type+0x8a/0xc0 [ 318.738213] ? shmem_remount_fs+0x750/0x750 [ 318.742515] mount_nodev+0x37/0x100 [ 318.746125] shmem_mount+0x2c/0x40 [ 318.749646] mount_fs+0x66/0x2d0 [ 318.752998] vfs_kern_mount.part.26+0xc6/0x4a0 [ 318.757570] ? may_umount+0xa0/0xa0 [ 318.761180] ? _raw_read_unlock+0x22/0x30 [ 318.765310] ? __get_fs_type+0x8a/0xc0 [ 318.769181] do_mount+0xea4/0x2bb0 [ 318.772702] ? __might_fault+0x110/0x1d0 [ 318.776751] ? copy_mount_string+0x40/0x40 [ 318.780965] ? check_same_owner+0x320/0x320 [ 318.785269] ? __check_object_size+0x8b/0x530 [ 318.789753] ? __might_sleep+0x95/0x190 [ 318.793716] ? kasan_check_write+0x14/0x20 [ 318.797936] ? _copy_from_user+0x99/0x110 [ 318.802069] ? memdup_user+0x5e/0x90 [ 318.805762] ? copy_mount_options+0x1f7/0x2e0 [ 318.810245] SyS_mount+0xab/0x120 [ 318.813680] ? copy_mnt_ns+0xb30/0xb30 [ 318.817551] do_syscall_64+0x281/0x940 [ 318.821418] ? vmalloc_sync_all+0x30/0x30 [ 318.825548] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 318.831066] ? syscall_return_slowpath+0x550/0x550 [ 318.835979] ? syscall_return_slowpath+0x2ac/0x550 [ 318.840897] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 318.846245] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 318.851076] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 318.856244] RIP: 0033:0x454e79 [ 318.859415] RSP: 002b:00007fbd68271c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 318.867109] RAX: ffffffffffffffda RBX: 00007fbd682726d4 RCX: 0000000000454e79 [ 318.874358] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 00000000200003c0 [ 318.881609] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 318.888859] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 318.896109] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000029 2018/03/31 16:11:36 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x200003e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000286000)="580000001400190c00ae4b80040d8c5628060000000004106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a500a504001ce1ed5e0000000000221f100001000700f8ff090000ec6b0f536e", 0x58}], 0x1) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000014c0)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000001340)=[{&(0x7f00000000c0)=""/4096, 0x1000}, {&(0x7f00000010c0)=""/83, 0x53}, {&(0x7f0000001140)=""/39, 0x27}, {&(0x7f0000001180)=""/89, 0x59}, {&(0x7f0000001200)=""/147, 0x93}, {&(0x7f00000012c0)=""/27, 0x1b}, {&(0x7f0000001300)=""/48, 0x30}], 0x7, &(0x7f00000013c0)=""/206, 0xce}, 0x2) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000001640)={0x10000, 0x1, 0x1, 0x6, 0x0}, &(0x7f0000001680)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000016c0)={r2, @in6={{0xa, 0x4e20, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}, 0x8, 0x80000000, 0x5, 0x4, 0x6}, &(0x7f0000001780)=0x98) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000001500)={'filter\x00'}, &(0x7f0000001580)=0x44) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/sequencer\x00', 0x40002, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r3, 0x4008af23, &(0x7f0000001600)={0x3, 0xfffffffffffffffa}) bind$inet(r3, &(0x7f00000017c0)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) [ 318.923303] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. [ 318.955599] netlink: 'syz-executor2': attribute type 4 has an invalid length. [ 318.972931] binder: 18014:18020 unknown command -582458607 2018/03/31 16:11:36 executing program 5 (fault-call:13 fault-nth:42): r0 = socket$inet(0x2, 0xfffffffffffffffc, 0x5) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x382, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000f80)=ANY=[@ANYBLOB="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"]}, 0x3fa) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000b00)={r0}) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f00000005c0)=ANY=[@ANYBLOB="6e61740000000000000000000000001d24660400000000000000000000000000050000000000000000000000000000000000000000000000a1000082000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001380)={0x0, 0x8b}, &(0x7f0000000880)=0x8) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhost-net\x00', 0x2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./control\x00'}, 0x10) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) setsockopt$packet_buf(r3, 0x107, 0x16, &(0x7f0000000080)="b4751628b34e3f25a2da5acf4a7bce8ac8682f168e92424391eda938dbd0f6ad2d49f80c85b26d7ab7c82b071ee9218e5bb30e9d645611671eac963e409b82baa6897fe19b0baf8c309074709f26183b77637f6007e729b0385cf82fbed82a135cde675ad7bf5966d850f61b0c1c0103ba5df8f40e5810324d0078538d78d16f7846cc2c58b03f1a8ca8b58116d2303fc04dbefbb20a7d1ef5770ebe87bf33cc3e154df31c21806aa2be3b2e2f4a472bdbc540e2f86fa6d0967ab77bd8f7cf8f755b88eea15e1ed07d9c031e9fd58878756360ff24ea627f532860ebc37adfb22bc8b51d248b", 0xe6) setsockopt(r1, 0x5, 0x6, &(0x7f0000000480), 0x0) ioctl$int_in(r0, 0x40000000af02, &(0x7f0000000340)=0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r5 = dup3(r2, r4, 0x80000) pipe2(&(0x7f0000000680)={0xffffffffffffffff}, 0x1000000007fffd) accept4$bt_l2cap(r5, &(0x7f0000000380), &(0x7f0000000580)=0xe, 0x80000) ioctl$VHOST_GET_VRING_BASE(r5, 0xc008af12, &(0x7f00000001c0)) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000180)=0x35b7, &(0x7f0000000200)=0x1) r7 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r7, 0x0, 0xd2, &(0x7f000003affc), 0x3c) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000640)={r4, r6}) [ 319.003121] binder: 18014:18020 ioctl c0306201 20000040 returned -22 [ 319.031471] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. [ 319.050513] FAULT_INJECTION: forcing a failure. [ 319.050513] name failslab, interval 1, probability 0, space 0, times 0 [ 319.061843] CPU: 1 PID: 18033 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #373 [ 319.069195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 319.078539] Call Trace: [ 319.081120] dump_stack+0x194/0x24d [ 319.084742] ? arch_local_irq_restore+0x53/0x53 [ 319.089400] ? __save_stack_trace+0x7e/0xd0 [ 319.093732] should_fail+0x8c0/0xa40 [ 319.097437] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 319.102534] ? kasan_kmalloc+0xad/0xe0 [ 319.106413] ? kmem_cache_alloc_trace+0x136/0x740 [ 319.111246] ? __memcg_init_list_lru_node+0x169/0x270 [ 319.116423] ? __list_lru_init+0x544/0x750 [ 319.120645] ? sget_userns+0x6b1/0xe40 [ 319.124520] ? mount_fs+0x66/0x2d0 [ 319.128049] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 319.132793] ? do_mount+0xea4/0x2bb0 [ 319.136494] ? SyS_mount+0xab/0x120 [ 319.140113] ? do_syscall_64+0x281/0x940 [ 319.144169] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 319.149526] ? find_held_lock+0x35/0x1d0 [ 319.153580] ? __lock_is_held+0xb6/0x140 [ 319.157642] ? check_same_owner+0x320/0x320 [ 319.161955] ? rcu_note_context_switch+0x710/0x710 [ 319.166884] should_failslab+0xec/0x120 [ 319.170850] kmem_cache_alloc_trace+0x4b/0x740 [ 319.175419] ? __kmalloc_node+0x33/0x70 [ 319.179379] ? __kmalloc_node+0x33/0x70 [ 319.183346] ? rcu_read_lock_sched_held+0x108/0x120 [ 319.188358] __memcg_init_list_lru_node+0x169/0x270 [ 319.193370] ? list_lru_add+0x7c0/0x7c0 [ 319.197333] ? __kmalloc_node+0x47/0x70 [ 319.201301] __list_lru_init+0x544/0x750 [ 319.205365] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 319.211247] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 319.216258] ? lockdep_init_map+0x9/0x10 [ 319.220312] sget_userns+0x6b1/0xe40 [ 319.224014] ? get_anon_bdev+0x2a0/0x2a0 [ 319.228079] ? destroy_unused_super.part.6+0xd0/0xd0 [ 319.233173] ? alloc_vfsmnt+0x762/0x9c0 [ 319.237138] ? path_lookupat+0x238/0xba0 [ 319.241186] ? mnt_free_id.isra.21+0x50/0x50 [ 319.245589] ? trace_hardirqs_off+0x10/0x10 [ 319.249905] ? cap_capable+0x1b5/0x230 [ 319.253785] ? security_capable+0x8e/0xc0 [ 319.257921] ? get_anon_bdev+0x2a0/0x2a0 [ 319.261969] ? ns_capable_common+0xcf/0x160 [ 319.266283] ? get_anon_bdev+0x2a0/0x2a0 [ 319.270334] sget+0xd2/0x120 [ 319.273345] ? __get_fs_type+0x8a/0xc0 [ 319.277223] ? shmem_remount_fs+0x750/0x750 [ 319.281542] mount_nodev+0x37/0x100 [ 319.285159] shmem_mount+0x2c/0x40 [ 319.288688] mount_fs+0x66/0x2d0 [ 319.292053] vfs_kern_mount.part.26+0xc6/0x4a0 [ 319.296632] ? may_umount+0xa0/0xa0 [ 319.300259] ? _raw_read_unlock+0x22/0x30 [ 319.304402] ? __get_fs_type+0x8a/0xc0 [ 319.308290] do_mount+0xea4/0x2bb0 [ 319.311820] ? __might_fault+0x110/0x1d0 [ 319.315880] ? copy_mount_string+0x40/0x40 [ 319.320108] ? check_same_owner+0x320/0x320 [ 319.324420] ? __check_object_size+0x8b/0x530 [ 319.328911] ? __might_sleep+0x95/0x190 [ 319.332886] ? kasan_check_write+0x14/0x20 [ 319.337114] ? _copy_from_user+0x99/0x110 [ 319.341259] ? memdup_user+0x5e/0x90 [ 319.344967] ? copy_mount_options+0x1f7/0x2e0 [ 319.349461] SyS_mount+0xab/0x120 2018/03/31 16:11:36 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) readv(r0, &(0x7f0000001980)=[{&(0x7f0000001540)=""/218, 0xda}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/122, 0x7a}, {&(0x7f0000001840)=""/88, 0x58}, {&(0x7f00000018c0)=""/182, 0xb6}], 0x6) fanotify_init(0x8, 0x8000) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x6}) r1 = syz_open_pts(r0, 0x2) r2 = dup3(r1, r0, 0x80000) write(r0, &(0x7f0000c34fff), 0xffffff0b) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000016c0)='./cgroup/syz0\x00', 0x200002, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f00000002c0)=0x6, 0x4) fchdir(0xffffffffffffffff) rename(&(0x7f0000000280)='./control\x00', &(0x7f0000000400)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") recvmsg(r2, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f00000014c0)=""/104, 0x68}, {&(0x7f0000001700)=""/147, 0x93}], 0x2, &(0x7f0000000300)=""/23, 0x17}, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) read$eventfd(r2, &(0x7f0000000180), 0x8) readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000200)=""/117, 0x75}, {&(0x7f00000000c0)=""/3, 0x3}], 0x2) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r3 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x3, 0x3}, 0x14) renameat2(r3, &(0x7f0000000040)='./file0\x00', r3, &(0x7f0000000080)='./control\x00', 0x2) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) mknodat(r4, &(0x7f0000001c00)='./control\x00', 0x8, 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000000340)=0xf7, 0x4) [ 319.352905] ? copy_mnt_ns+0xb30/0xb30 [ 319.356786] do_syscall_64+0x281/0x940 [ 319.360669] ? vmalloc_sync_all+0x30/0x30 [ 319.364848] ? _raw_spin_unlock_irq+0x27/0x70 [ 319.369340] ? finish_task_switch+0x1c1/0x7e0 [ 319.373834] ? syscall_return_slowpath+0x550/0x550 [ 319.378760] ? syscall_return_slowpath+0x2ac/0x550 [ 319.383695] ? prepare_exit_to_usermode+0x350/0x350 [ 319.388711] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 319.394077] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 319.398926] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 319.404108] RIP: 0033:0x454e79 [ 319.407286] RSP: 002b:00007fbd68271c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 319.414986] RAX: ffffffffffffffda RBX: 00007fbd682726d4 RCX: 0000000000454e79 [ 319.422247] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 00000000200003c0 [ 319.429506] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 319.436768] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 319.444028] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002a 2018/03/31 16:11:36 executing program 3: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x99c, 0x0, 0x0, 0x20000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000a1cff8)='./file0\x00', 0x8040, 0x0) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000440)=""/251) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000c00)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000c40)={0x0, 0x0}, &(0x7f0000000c80)=0xc) fstat(r1, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r1, &(0x7f0000000d80)={&(0x7f0000000900)=@proc={0x10, 0x0, 0x25dfdbff, 0x8000}, 0xc, &(0x7f0000000bc0)=[{&(0x7f0000000940)={0x270, 0x2b, 0x2, 0x70bd2d, 0x25dfdbfd, "", [@typed={0x8, 0x83, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @nested={0x14c, 0x5e, [@generic="06872b7a87fdaca7b79b9671e3a771657dbeb3ef71d8139e33c74fb0e56c242b7efb1167e7f9e47e52e3931c19ea989832942dd5cc13599581f716671b9353992b82d9972ed00346dad92b4d88086d112ed55a5f8f88dd58a4aafb2ac450c29a8f1c58fed99f9fd61e9a033680d0a1a1d4b1c3034f31bb758f12c4e5d07d", @generic="79792e5f010a4fd96164f3cd17911081d3880a93dbae8d76af98a8759fc66868b0eb947a86d3fe069d7b7c207343cac6fe797591e8959c57e7a854af2210bf0b3b1bcf26ad1de85ef6a09cb9231260ee2eaa244e2e7e0eb196174df524b63ff0459c0457d20b15df1fe4233183a88051009df9c8aacfa988c037cd14a814c611d0a70120376eaa0e96bb332be50033929e7161cb744a694bf6fd478d8d", @typed={0x8, 0x3e, @ipv4}, @generic="7f320ab8d00414c4a0b68506991f7be40d9594d70f28433af646521f29ad9ea8fd6f4faeac"]}, @generic="c516656d58cf65425602192e038814584381088bed32b2292d7b51be67f207e16424bf47915f53edb5df6635e5c93d15eed69f46c7e7a8589385da130335958d8403f471a7ec349f2744ce811e30a33f16fb138a5c974709cc24f0d9", @nested={0x68, 0x35, [@generic="2f65e6fdab8a5cdf2b64fff602398caf65594ac52808861131e4a16ea0afb473183b0837b44796ca7c15120435e6fbea20de0d66b63eb30b45c435c16680b03317c761864d17bec5ed70b6c1f5319464128e61b481e5c9c3d61d18ccadc91d6ebafeb50a"]}, @typed={0x14, 0x6, @ipv6}, @generic="d4609a9c3b1c1c6b6b6fed6681910f868c673e9e863e8e74542de100", @typed={0xc, 0x19, @u64=0x1f}, @typed={0xc, 0x48, @u64=0x5d66}]}, 0x270}], 0x1, &(0x7f0000000d40)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x20, 0x4040}, 0x1) recvmsg(r1, &(0x7f00000008c0)={&(0x7f0000000340)=@nfc_llcp, 0x80, &(0x7f0000000740)=[{&(0x7f00000003c0)=""/22, 0x16}, {&(0x7f0000000540)=""/156, 0x9c}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000600)=""/44, 0x2c}, {&(0x7f0000000640)=""/197, 0xc5}], 0x5, &(0x7f00000007c0)=""/206, 0xce, 0x7}, 0x2) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x0) r5 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000002c0), &(0x7f0000000300)=0x4) r6 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x0, 0x88000) ioctl$EVIOCGPROP(r6, 0x80404509, &(0x7f0000000080)=""/48) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r6, 0xc10c5541, &(0x7f00000000c0)={0xe3, 0x1, 0x100000000, 0x0, 0x0, [], [], [], 0x0, 0x8}) dup2(r5, r0) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000200)={'bcsf0\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000000240), &(0x7f0000000280)=0x30) [ 319.455965] netlink: 'syz-executor2': attribute type 4 has an invalid length. [ 319.475676] kernel msg: ebtables bug: please report to author: Wrong len argument [ 319.493055] binder: BINDER_SET_CONTEXT_MGR already set 2018/03/31 16:11:36 executing program 7: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa}, 0x1c) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(0xffffffffffffffff, &(0x7f0000000340)="ca57651f866597305bcfc2d8894cd8ff517d41ec6c5b9b3f5dfd930530d5bca749000061bc8d9fbcff2f874248f36f76eb8585949e2d9b2602c24c6fcfacf43bb798103032cd71b832807a6c285f0d33d1449d31a67b38c8fdd702c8c9b4fa1803cd", 0x62, 0x0, &(0x7f000001b000)={0xa}, 0xfffffffffffffd76) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x40002, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001340)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) r2 = creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) sendto$inet(r0, &(0x7f0000000200)="f204f46431199eb28a2a8d315ff8055026414f9ce3caa6268ed695c0d5b6872509c6cf8d570ab7478993f7b276fa20ecd4390436d0521527980b3d6f3bb314be571216f282a24c1bd9af768898939336c41565174a0a2bdff12fa79a59dfbcea8ae205637e7b840cab59c8da0e532331356456790d5caf32e5642d757eda862d9cd27acdc838b81daa09a018df8d083d27a3c1e782445ca2df90f71d33f3f298d9145acd5b792553770dede3c48956b8555c38a751b019639171708c4707be01db7f699d0718fe5a0303af35beab5f", 0xcf, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) timerfd_create(0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f000095bffc), 0x4) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00000003c0)={0x0, 0x0, 0x18}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000000400)={r3, r4, 0x4}) r5 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r5, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r5, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) unshare(0x44000400) ioctl$sock_SIOCINQ(r5, 0x541b, &(0x7f0000000000)) sendto$inet(0xffffffffffffffff, &(0x7f00000000c0)="594ee80000", 0x5, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/03/31 16:11:36 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x2100, 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}}, &(0x7f0000000000)=0x90) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000080)={'ah\x00'}, &(0x7f00000000c0)=0x1e) 2018/03/31 16:11:36 executing program 5 (fault-call:13 fault-nth:43): r0 = socket$inet(0x2, 0xfffffffffffffffc, 0x5) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x382, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000f80)=ANY=[@ANYBLOB="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"]}, 0x3fa) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000b00)={r0}) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f00000005c0)=ANY=[@ANYBLOB="6e61740000000000000000000000001d24660400000000000000000000000000050000000000000000000000000000000000000000000000a1000082000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001380)={0x0, 0x8b}, &(0x7f0000000880)=0x8) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhost-net\x00', 0x2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./control\x00'}, 0x10) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) setsockopt$packet_buf(r3, 0x107, 0x16, &(0x7f0000000080)="b4751628b34e3f25a2da5acf4a7bce8ac8682f168e92424391eda938dbd0f6ad2d49f80c85b26d7ab7c82b071ee9218e5bb30e9d645611671eac963e409b82baa6897fe19b0baf8c309074709f26183b77637f6007e729b0385cf82fbed82a135cde675ad7bf5966d850f61b0c1c0103ba5df8f40e5810324d0078538d78d16f7846cc2c58b03f1a8ca8b58116d2303fc04dbefbb20a7d1ef5770ebe87bf33cc3e154df31c21806aa2be3b2e2f4a472bdbc540e2f86fa6d0967ab77bd8f7cf8f755b88eea15e1ed07d9c031e9fd58878756360ff24ea627f532860ebc37adfb22bc8b51d248b", 0xe6) setsockopt(r1, 0x5, 0x6, &(0x7f0000000480), 0x0) ioctl$int_in(r0, 0x40000000af02, &(0x7f0000000340)=0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r5 = dup3(r2, r4, 0x80000) pipe2(&(0x7f0000000680)={0xffffffffffffffff}, 0x1000000007fffd) accept4$bt_l2cap(r5, &(0x7f0000000380), &(0x7f0000000580)=0xe, 0x80000) ioctl$VHOST_GET_VRING_BASE(r5, 0xc008af12, &(0x7f00000001c0)) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000180)=0x35b7, &(0x7f0000000200)=0x1) r7 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r7, 0x0, 0xd2, &(0x7f000003affc), 0x3c) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000640)={r4, r6}) [ 319.503396] binder: 18014:18031 ioctl 40046207 0 returned -16 [ 319.521511] binder: 18014:18031 unknown command -582458607 [ 319.535180] binder: 18014:18031 ioctl c0306201 20000040 returned -22 2018/03/31 16:11:36 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) readv(r0, &(0x7f0000001980)=[{&(0x7f0000001540)=""/218, 0xda}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/122, 0x7a}, {&(0x7f0000001840)=""/88, 0x58}, {&(0x7f00000018c0)=""/182, 0xb6}], 0x6) fanotify_init(0x8, 0x8000) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x6}) r1 = syz_open_pts(r0, 0x2) r2 = dup3(r1, r0, 0x80000) write(r0, &(0x7f0000c34fff), 0xffffff0b) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000016c0)='./cgroup/syz0\x00', 0x200002, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f00000002c0)=0x6, 0x4) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(0xffffffffffffffff) rename(&(0x7f0000000280)='./control\x00', &(0x7f0000000400)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") recvmsg(r2, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f00000014c0)=""/104, 0x68}, {&(0x7f0000001700)=""/147, 0x93}], 0x2, &(0x7f0000000300)=""/23, 0x17}, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) read$eventfd(r2, &(0x7f0000000180), 0x8) readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000200)=""/117, 0x75}, {&(0x7f00000000c0)=""/3, 0x3}], 0x2) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r3 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x3, 0x3}, 0x14) renameat2(r3, &(0x7f0000000040)='./file0\x00', r3, &(0x7f0000000080)='./control\x00', 0x2) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x40200, 0x0) mknodat(r1, &(0x7f00000003c0)='./control\x00', 0x8, 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000000340)=0xf7, 0x4) 2018/03/31 16:11:36 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000536ff7)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = eventfd2(0x0, 0x0) ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f00000000c0)={0x0, &(0x7f000002d000), 0x0, r3}) ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f0000000100)={0x0, &(0x7f000002d000), 0x0, r3, 0x4}) r4 = getpgid(0x0) fcntl$setown(r0, 0x8, r4) ioctl$TIOCLINUX4(r3, 0x541c, &(0x7f0000000040)=0x4) 2018/03/31 16:11:36 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x200, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000006c0)={0x400, 0x9}, 0x8) r2 = fcntl$getown(r1, 0x9) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000), 0x4) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket$packet(0x11, 0x3, 0x300) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x4, r4, 0x1}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000380), &(0x7f0000000340)=0xffffffffffffffd9) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000100)={0x1}, 0x4) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f000007affc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/loop-control\x00', 0x800, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000780)=[@in6={0xa, 0x4e22, 0xfffffffffffff7e1, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in={0x2, 0x4e24, @broadcast=0xffffffff}], 0x2c) ptrace$setregset(0x4205, r2, 0x200, &(0x7f00000005c0)={&(0x7f0000000080)="449ed0dd6831a7fb44eca4221b1fb01abfec082aa7d0ee6f0ba9db0ece7da2bd3f", 0x21}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r6 = request_key(&(0x7f00000009c0)='.dead\x00', &(0x7f0000000a00)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000a40)='wlan1.wlan0mime_type\\*@)useruser6\b\x00', 0xfffffffffffffffe) request_key(&(0x7f0000000900)='dns_resolver\x00', &(0x7f0000000940)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000980)='/dev/sequencer\x00', r6) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x1fffe, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r5, 0xc0286415, &(0x7f0000000240)={&(0x7f0000ffb000/0x3000)=nil, 0x3, 0x5, 0x82, &(0x7f0000ffc000/0x4000)=nil, 0x91}) r8 = syz_open_dev$sndtimer(&(0x7f0000000200)='/dev/snd/timer\x00', 0x0, 0x600) ioctl$SNDRV_TIMER_IOCTL_TREAD(r8, 0x40045402, &(0x7f000001dffc)=0x1) read(r8, &(0x7f0000ec6000)=""/50, 0x32) fcntl$dupfd(r8, 0x0, r7) r9 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r9, &(0x7f000070ffe3)={0xa, 0x1000004e20}, 0x1c) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0x10f) r10 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r10, 0x0, 0x80, &(0x7f00000040c0)=@broute={'broute\x00', 0x20, 0x6, 0xe00, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20004e00], 0x0, &(0x7f0000003a80), &(0x7f0000000a80)=ANY=[@ANYBLOB="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"]}, 0xe79) socket$inet6(0xa, 0x6, 0x0) [ 319.631608] binder: release 18014:18020 transaction 61 out, still active [ 319.638596] binder: undelivered TRANSACTION_COMPLETE [ 319.643763] binder: send failed reply for transaction 61, target dead 2018/03/31 16:11:37 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000686000)=@file={0x1, './file0\x00'}, 0xa) r2 = dup3(r0, r0, 0x80000) mq_timedsend(r2, &(0x7f0000000040)="279794b072b72cec88e9bd59a49339cec1945c0c75fab90af6dd51ed03322929bc0b08ef8040fd3414322586ea9f1136703cb3673261d84e08b76e1c15be03d185b7f2d89d60f270bfa782c1b01f656de0f810aef3be11778a96b2d24221832635d896fde393e9f80ce58843eb611a7b3fb5b8dd0766b95157aea13dc04c068b17d2303774ddba7e15026e78d7823801f16b31191937589d7c341f02e18e49ec991487ed8c9da0ab33d82c113df7466107c59b6afbd1b659623a486574408a472092928f9b7241d23a03cff2d327e57a30d00b65c761f0fb529f93b65d50d9d5d20d75c128d4ce2d8ef8805051e7067b50bbf459f6386d", 0xf7, 0x800, &(0x7f0000000140)={0x0, 0x1c9c380}) ioctl$TIOCGETD(r2, 0x5424, &(0x7f0000000000)) r3 = dup2(r1, r1) prlimit64(0x0, 0x7, &(0x7f0000287000), &(0x7f0000a25ff0)) ioctl$sock_ipx_SIOCAIPXITFCRT(r3, 0x89e0, &(0x7f0000a84ffc)) 2018/03/31 16:11:37 executing program 3: syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x0, 0x201) r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r3 = dup2(r2, r2) write$sndseq(r1, &(0x7f0000000300)=[{0x0, 0x0, 0x0, 0x3fd}], 0xfffffe4f) ioctl$DRM_IOCTL_MAP_BUFS(r3, 0xc0186419, &(0x7f00000002c0)={0x3, &(0x7f0000000100)=""/194, &(0x7f0000000440)=[{0x40, 0x3e, 0x0, &(0x7f0000000200)=""/62}, {0x15d33750, 0x57, 0x59b64301, &(0x7f0000000240)=""/87}, {0x100000001, 0xdf, 0x2, &(0x7f0000000340)=""/223}]}) sendfile(r3, r0, &(0x7f0000000040), 0x80000000) ioctl$PIO_UNIMAPCLR(r3, 0x4b68, &(0x7f0000000000)={0x0, 0x6, 0x1}) 2018/03/31 16:11:37 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mq_open(&(0x7f0000000000)='&posix_acl_accessself\x00', 0x0, 0x10, &(0x7f0000000080)={0x37483903, 0x2a1, 0x8, 0xc9, 0x77, 0x2000, 0x5, 0x7}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_MP_STATE(r2, 0x8004ae98, &(0x7f0000000040)) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f00000000c0)={0x9, 0x101}) 2018/03/31 16:11:37 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write$evdev(r0, &(0x7f0000e95000)=[{}, {}], 0x30) write(r0, &(0x7f0000eaffa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13cecb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697ae707d4a70f330e6fe3a1c9c76f314ffab329", 0x58) write$tun(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000010000000000000000ffff505cf328909d91c3e50000f600000000ffffffffffffffffffff00000f4cee576ad684ce16ae25e96071f9d49591fcfa480595ecd44b1200be0dd30b6739b1306623ade478bfdfa6773c05c0f098408e9fb90f5fabec577735d83640f513fa303fb306b2b89a4b175572af4550fa17"], 0x1) poll(&(0x7f0000df8fe0)=[{r0}], 0x1, 0x0) sync_file_range(r0, 0x7f, 0x4, 0x5) 2018/03/31 16:11:37 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fe6000)={0x2, 0x4, 0x4, 0x1}, 0x2c) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000412ff8)="3665a1ab415b7ac7", 0x8) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000b3d000)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000100)}, {&(0x7f0000000340)="a6", 0x1}, {&(0x7f00000004c0)="415ff1", 0x3}], 0x3, &(0x7f0000000000)}, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000737000)={r0, &(0x7f0000161f7b), &(0x7f0000a94f37), 0xfffffffffffffffe}, 0x20) 2018/03/31 16:11:37 executing program 2: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0xfffffffffffffffe) r1 = openat(r0, &(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x400a, 0x200) renameat2(r0, &(0x7f0000000000)='./control\x00', r1, &(0x7f0000000040)='./control\x00', 0x0) [ 319.938591] FAULT_INJECTION: forcing a failure. [ 319.938591] name failslab, interval 1, probability 0, space 0, times 0 [ 319.949996] CPU: 0 PID: 18091 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #373 [ 319.957361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 319.966714] Call Trace: [ 319.969306] dump_stack+0x194/0x24d [ 319.972949] ? arch_local_irq_restore+0x53/0x53 [ 319.977641] should_fail+0x8c0/0xa40 [ 319.981365] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 319.986475] ? kasan_kmalloc+0xad/0xe0 [ 319.990368] ? kmem_cache_alloc_trace+0x136/0x740 [ 319.995213] ? __memcg_init_list_lru_node+0x169/0x270 [ 320.000403] ? __list_lru_init+0x544/0x750 [ 320.004643] ? sget_userns+0x6b1/0xe40 [ 320.008539] ? mount_fs+0x66/0x2d0 [ 320.012088] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 320.016842] ? do_mount+0xea4/0x2bb0 [ 320.020559] ? SyS_mount+0xab/0x120 [ 320.024189] ? do_syscall_64+0x281/0x940 [ 320.028255] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 320.033630] ? find_held_lock+0x35/0x1d0 [ 320.037704] ? __lock_is_held+0xb6/0x140 [ 320.041792] ? check_same_owner+0x320/0x320 [ 320.046123] ? rcu_note_context_switch+0x710/0x710 [ 320.051069] should_failslab+0xec/0x120 [ 320.055051] kmem_cache_alloc_trace+0x4b/0x740 [ 320.059640] ? __kmalloc_node+0x33/0x70 [ 320.063618] ? __kmalloc_node+0x33/0x70 [ 320.067599] ? rcu_read_lock_sched_held+0x108/0x120 [ 320.072626] __memcg_init_list_lru_node+0x169/0x270 [ 320.077652] ? list_lru_add+0x7c0/0x7c0 [ 320.081633] ? __kmalloc_node+0x47/0x70 [ 320.085620] __list_lru_init+0x544/0x750 [ 320.089691] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 320.095590] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 320.100617] ? lockdep_init_map+0x9/0x10 [ 320.104685] sget_userns+0x6b1/0xe40 [ 320.108394] ? get_anon_bdev+0x2a0/0x2a0 [ 320.112466] ? destroy_unused_super.part.6+0xd0/0xd0 [ 320.117576] ? alloc_vfsmnt+0x762/0x9c0 [ 320.121552] ? path_lookupat+0x238/0xba0 [ 320.125612] ? mnt_free_id.isra.21+0x50/0x50 [ 320.130023] ? trace_hardirqs_off+0x10/0x10 [ 320.134356] ? cap_capable+0x1b5/0x230 [ 320.138253] ? security_capable+0x8e/0xc0 [ 320.142403] ? get_anon_bdev+0x2a0/0x2a0 [ 320.146469] ? ns_capable_common+0xcf/0x160 [ 320.150799] ? get_anon_bdev+0x2a0/0x2a0 [ 320.154856] sget+0xd2/0x120 [ 320.157868] ? __get_fs_type+0x8a/0xc0 [ 320.161758] ? shmem_remount_fs+0x750/0x750 [ 320.166079] mount_nodev+0x37/0x100 [ 320.169708] shmem_mount+0x2c/0x40 [ 320.173246] mount_fs+0x66/0x2d0 [ 320.176619] vfs_kern_mount.part.26+0xc6/0x4a0 [ 320.181206] ? may_umount+0xa0/0xa0 [ 320.184837] ? _raw_read_unlock+0x22/0x30 [ 320.188983] ? __get_fs_type+0x8a/0xc0 [ 320.192876] do_mount+0xea4/0x2bb0 [ 320.196412] ? __might_fault+0x110/0x1d0 [ 320.200494] ? copy_mount_string+0x40/0x40 [ 320.204727] ? check_same_owner+0x320/0x320 [ 320.209046] ? __check_object_size+0x8b/0x530 [ 320.213550] ? __might_sleep+0x95/0x190 [ 320.217534] ? kasan_check_write+0x14/0x20 [ 320.221772] ? _copy_from_user+0x99/0x110 [ 320.225927] ? memdup_user+0x5e/0x90 [ 320.229645] ? copy_mount_options+0x1f7/0x2e0 [ 320.234147] SyS_mount+0xab/0x120 [ 320.237599] ? copy_mnt_ns+0xb30/0xb30 [ 320.241496] do_syscall_64+0x281/0x940 [ 320.245387] ? vmalloc_sync_all+0x30/0x30 [ 320.249539] ? finish_task_switch+0x1c1/0x7e0 [ 320.254036] ? syscall_return_slowpath+0x550/0x550 [ 320.258972] ? syscall_return_slowpath+0x2ac/0x550 [ 320.263907] ? prepare_exit_to_usermode+0x350/0x350 [ 320.268926] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 320.274301] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 320.279158] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 320.284349] RIP: 0033:0x454e79 2018/03/31 16:11:37 executing program 3: nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00005bfff0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) shmat(0x0, &(0x7f0000448000/0x4000)=nil, 0x4000) shmat(0x0, &(0x7f00009e2000/0x3000)=nil, 0x0) shmat(0x0, &(0x7f0000ffd000/0x2000)=nil, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000003b00)=[{{&(0x7f0000000040)=@in6={0x0, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000200)=""/241, 0xf1}, {&(0x7f0000000300)=""/190, 0xbe}, {&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/46, 0x2e}], 0x4, 0x0, 0x0, 0x6}, 0x3d}, {{&(0x7f00000013c0)=@ipx, 0x80, &(0x7f0000003700)=[{&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/226, 0xe2}, {&(0x7f0000002540)=""/149, 0x95}, {&(0x7f0000002600)=""/133, 0x85}, {&(0x7f00000026c0)=""/4096, 0x1000}, {&(0x7f00000036c0)=""/2, 0x2}], 0x6, &(0x7f0000003780)=""/80, 0x50, 0x4ead5bf8}}, {{&(0x7f0000003800)=@in6={0x0, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000003900)=[{&(0x7f0000003880)=""/121, 0x79}], 0x1, 0x0, 0x0, 0x8}, 0x7f}, {{0x0, 0x0, &(0x7f0000003a40)=[{&(0x7f0000003940)=""/196, 0xc4}], 0x1, &(0x7f0000003a80)=""/120, 0x78}, 0x4}], 0x4, 0x40000000, &(0x7f0000003c00)={0x0, 0x989680}) shmat(0xffffffffffffffff, &(0x7f0000088000/0x1000)=nil, 0x1000) shmat(0xffffffffffffffff, &(0x7f00009a2000/0x3000)=nil, 0x2000) prctl$setendian(0x14, 0x0) shmat(0x0, &(0x7f00004cb000/0x1000)=nil, 0x2000) r1 = shmat(0xffffffffffffffff, &(0x7f0000ffa000/0x3000)=nil, 0x7000) shmdt(r1) 2018/03/31 16:11:37 executing program 2: socket$nl_xfrm(0x10, 0x3, 0x6) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000005c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @empty, 0x8}}, 0x6, 0x80000001}, &(0x7f0000000040)=0x90) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=r1, @ANYBLOB="0700040097bde605bd9a0000"], 0x10) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) accept4(r0, &(0x7f0000000540)=@l2, &(0x7f0000000140)=0x80, 0x0) eventfd2(0x0, 0x801) [ 320.287538] RSP: 002b:00007fbd68271c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 320.295249] RAX: ffffffffffffffda RBX: 00007fbd682726d4 RCX: 0000000000454e79 [ 320.302520] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 00000000200003c0 [ 320.309792] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 320.317059] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 320.324328] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002b 2018/03/31 16:11:37 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) readv(r0, &(0x7f0000001980)=[{&(0x7f0000001540)=""/218, 0xda}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/122, 0x7a}, {&(0x7f0000001840)=""/88, 0x58}, {&(0x7f00000018c0)=""/182, 0xb6}], 0x6) fanotify_init(0x8, 0x8000) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x6}) r1 = syz_open_pts(r0, 0x2) r2 = dup3(r1, r0, 0x80000) write(r0, &(0x7f0000c34fff), 0xffffff0b) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000016c0)='./cgroup/syz0\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(0xffffffffffffffff) rename(&(0x7f0000000280)='./control\x00', &(0x7f0000000400)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") recvmsg(r2, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f00000014c0)=""/104, 0x68}, {&(0x7f0000001700)=""/147, 0x93}], 0x2, &(0x7f0000000300)=""/23, 0x17}, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) read$eventfd(r2, &(0x7f0000000180), 0x8) readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000200)=""/117, 0x75}, {&(0x7f00000000c0)=""/3, 0x3}], 0x2) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r3 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x3, 0x3}, 0x14) renameat2(r3, &(0x7f0000000040)='./file0\x00', r3, &(0x7f0000000080)='./control\x00', 0x2) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) mknodat(r4, &(0x7f0000001c00)='./control\x00', 0x8, 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000000340)=0xf7, 0x4) 2018/03/31 16:11:37 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) lookup_dcookie(0x7b, &(0x7f0000000240)=""/211, 0x3fd) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r4 = accept$alg(r3, 0x0, 0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) sendto(r4, &(0x7f00000005c0)="ed8543ca7a822b79a25b77a5b57a2cfd63ff7c35a59b63c5b02fedfc468ea9e8a98f61ab7d45134f4591511e260b623ac1b1257a9defb3fdec21a51ca962d1567a000d5cf985273c7dbfcca472b49fe7f495688b99b5e844594958c438c9d0d1ad7deab530e549d09926073f26daf004195222a8f8aaf0d4c570aa903381a817445ec448c91f553becbadd39dc89f45283c07d3d50244e499d1c4584cbe133ee0d0c1e8a10dcf095919a4bdb43cc4f6ee004ad7725b0c3c65ac2", 0xba, 0x44080, &(0x7f0000000800)=@pppoe={0x18, 0x0, {0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'ipddp0\x00'}}, 0x80) r5 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x917, 0x80) write(r3, &(0x7f0000000040)="633c8ab71a689a439229f0d7f337edbeaa6268052901cc612e6e321f4e529d1fc09e21c47bd8c033160d847bdc4487711d754ab3a70280d865ed43", 0x3b) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f00000000c0)=ANY=[@ANYBLOB="e00000002be017357c6a4b8295d5e030676ab054939b42ff68e3997e1974a7cf"], &(0x7f00000001c0)=0x1) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r5, 0x541b, &(0x7f0000000080)) ioctl$KVM_RUN(r1, 0xae80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x4e22, 0xfffffffffffffffa, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0x4, @dev={0xfe, 0x80, [], 0xf}, 0x4}, @in6={0xa, 0x4e22, 0x3, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x5}], 0x64) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/31 16:11:37 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0xec}, 0x1}, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000000200)) 2018/03/31 16:11:37 executing program 5 (fault-call:13 fault-nth:44): r0 = socket$inet(0x2, 0xfffffffffffffffc, 0x5) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x382, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000f80)=ANY=[@ANYBLOB="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"]}, 0x3fa) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000b00)={r0}) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f00000005c0)=ANY=[@ANYBLOB="6e61740000000000000000000000001d24660400000000000000000000000000050000000000000000000000000000000000000000000000a1000082000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001380)={0x0, 0x8b}, &(0x7f0000000880)=0x8) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhost-net\x00', 0x2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./control\x00'}, 0x10) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) setsockopt$packet_buf(r3, 0x107, 0x16, &(0x7f0000000080)="b4751628b34e3f25a2da5acf4a7bce8ac8682f168e92424391eda938dbd0f6ad2d49f80c85b26d7ab7c82b071ee9218e5bb30e9d645611671eac963e409b82baa6897fe19b0baf8c309074709f26183b77637f6007e729b0385cf82fbed82a135cde675ad7bf5966d850f61b0c1c0103ba5df8f40e5810324d0078538d78d16f7846cc2c58b03f1a8ca8b58116d2303fc04dbefbb20a7d1ef5770ebe87bf33cc3e154df31c21806aa2be3b2e2f4a472bdbc540e2f86fa6d0967ab77bd8f7cf8f755b88eea15e1ed07d9c031e9fd58878756360ff24ea627f532860ebc37adfb22bc8b51d248b", 0xe6) setsockopt(r1, 0x5, 0x6, &(0x7f0000000480), 0x0) ioctl$int_in(r0, 0x40000000af02, &(0x7f0000000340)=0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r5 = dup3(r2, r4, 0x80000) pipe2(&(0x7f0000000680)={0xffffffffffffffff}, 0x1000000007fffd) accept4$bt_l2cap(r5, &(0x7f0000000380), &(0x7f0000000580)=0xe, 0x80000) ioctl$VHOST_GET_VRING_BASE(r5, 0xc008af12, &(0x7f00000001c0)) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000180)=0x35b7, &(0x7f0000000200)=0x1) r7 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r7, 0x0, 0xd2, &(0x7f000003affc), 0x3c) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000640)={r4, r6}) 2018/03/31 16:11:37 executing program 7: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa}, 0x1c) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000380)=0x0) sched_setscheduler(r0, 0x9, &(0x7f0000000300)) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x40002, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001340)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r2) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) creat(&(0x7f0000000180)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) sendto$inet(r1, &(0x7f0000000200)="f204f46431199eb28a2a8d315ff8055026414f9ce3caa6268ed695c0d5b6872509c6cf8d570ab7478993f7b276fa20ecd4390436d0521527980b3d6f3bb314be571216f282a24c1bd9af768898939336c41565174a0a2bdff12fa79a59dfbcea8ae205637e7b840cab59c8da0e532331356456790d5caf32e5642d757eda862d9cd27acdc838b81daa09a018df8d083d27a3c1e782445ca2df90f71d33f3f298d9145acd5b792553770dede3c48956b8555c38a751b019639171708c4707be01db7f699d0718fe5a0303af35beab5f", 0xcf, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) r3 = socket(0xb, 0xf, 0x1ff) timerfd_create(0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f000095bffc), 0x4) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$bt_rfcomm(r3, &(0x7f00000000c0)={0x1f, {0x3, 0x7, 0x9, 0x1, 0x7, 0x20}, 0x2}, 0xa) connect$inet(r4, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r4, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) unshare(0x44000400) ioctl$sock_SIOCINQ(r4, 0x541b, &(0x7f0000000000)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000340)) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) [ 320.529843] kernel msg: ebtables bug: please report to author: Wrong len argument [ 320.583758] FAULT_INJECTION: forcing a failure. [ 320.583758] name failslab, interval 1, probability 0, space 0, times 0 [ 320.595134] CPU: 1 PID: 18128 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #373 [ 320.602497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 320.611844] Call Trace: [ 320.614427] dump_stack+0x194/0x24d [ 320.618046] ? arch_local_irq_restore+0x53/0x53 [ 320.622709] ? __save_stack_trace+0x7e/0xd0 [ 320.627030] should_fail+0x8c0/0xa40 [ 320.630740] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 320.635834] ? kasan_kmalloc+0xad/0xe0 [ 320.639710] ? kmem_cache_alloc_trace+0x136/0x740 [ 320.644540] ? __memcg_init_list_lru_node+0x169/0x270 [ 320.649718] ? __list_lru_init+0x544/0x750 [ 320.653948] ? sget_userns+0x6b1/0xe40 [ 320.657823] ? mount_fs+0x66/0x2d0 [ 320.661354] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 320.666098] ? do_mount+0xea4/0x2bb0 [ 320.669796] ? SyS_mount+0xab/0x120 [ 320.673417] ? do_syscall_64+0x281/0x940 [ 320.677482] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 320.682850] ? find_held_lock+0x35/0x1d0 [ 320.686918] ? __lock_is_held+0xb6/0x140 [ 320.690995] ? check_same_owner+0x320/0x320 [ 320.695320] ? rcu_note_context_switch+0x710/0x710 [ 320.700243] should_failslab+0xec/0x120 [ 320.704206] kmem_cache_alloc_trace+0x4b/0x740 [ 320.708779] ? __kmalloc_node+0x33/0x70 [ 320.712732] ? __kmalloc_node+0x33/0x70 [ 320.716689] ? rcu_read_lock_sched_held+0x108/0x120 [ 320.721690] __memcg_init_list_lru_node+0x169/0x270 [ 320.726698] ? list_lru_add+0x7c0/0x7c0 [ 320.730664] ? __kmalloc_node+0x47/0x70 [ 320.734629] __list_lru_init+0x544/0x750 [ 320.738689] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 320.744578] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 320.749592] ? lockdep_init_map+0x9/0x10 [ 320.753642] sget_userns+0x6b1/0xe40 [ 320.757339] ? get_anon_bdev+0x2a0/0x2a0 [ 320.761389] ? destroy_unused_super.part.6+0xd0/0xd0 [ 320.766472] ? alloc_vfsmnt+0x762/0x9c0 [ 320.770423] ? path_lookupat+0x238/0xba0 [ 320.774468] ? mnt_free_id.isra.21+0x50/0x50 [ 320.778874] ? trace_hardirqs_off+0x10/0x10 [ 320.783184] ? cap_capable+0x1b5/0x230 [ 320.787056] ? security_capable+0x8e/0xc0 [ 320.791191] ? get_anon_bdev+0x2a0/0x2a0 [ 320.795236] ? ns_capable_common+0xcf/0x160 [ 320.799536] ? get_anon_bdev+0x2a0/0x2a0 [ 320.803571] sget+0xd2/0x120 [ 320.806569] ? __get_fs_type+0x8a/0xc0 [ 320.810439] ? shmem_remount_fs+0x750/0x750 [ 320.814745] mount_nodev+0x37/0x100 [ 320.818359] shmem_mount+0x2c/0x40 [ 320.821875] mount_fs+0x66/0x2d0 [ 320.825220] vfs_kern_mount.part.26+0xc6/0x4a0 [ 320.829799] ? may_umount+0xa0/0xa0 [ 320.833416] ? _raw_read_unlock+0x22/0x30 [ 320.837555] ? __get_fs_type+0x8a/0xc0 [ 320.841437] do_mount+0xea4/0x2bb0 [ 320.844959] ? __might_fault+0x110/0x1d0 [ 320.849010] ? copy_mount_string+0x40/0x40 [ 320.853239] ? check_same_owner+0x320/0x320 [ 320.857547] ? __check_object_size+0x8b/0x530 [ 320.862031] ? __might_sleep+0x95/0x190 [ 320.865993] ? kasan_check_write+0x14/0x20 [ 320.870214] ? _copy_from_user+0x99/0x110 [ 320.874348] ? memdup_user+0x5e/0x90 [ 320.878045] ? copy_mount_options+0x1f7/0x2e0 [ 320.882518] SyS_mount+0xab/0x120 [ 320.885949] ? copy_mnt_ns+0xb30/0xb30 [ 320.889816] do_syscall_64+0x281/0x940 [ 320.893681] ? vmalloc_sync_all+0x30/0x30 [ 320.897809] ? _raw_spin_unlock_irq+0x27/0x70 [ 320.902283] ? finish_task_switch+0x1c1/0x7e0 [ 320.906756] ? syscall_return_slowpath+0x550/0x550 [ 320.911663] ? syscall_return_slowpath+0x2ac/0x550 [ 320.916569] ? prepare_exit_to_usermode+0x350/0x350 [ 320.921573] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 320.926938] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 320.931764] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 320.936938] RIP: 0033:0x454e79 [ 320.940115] RSP: 002b:00007fbd68271c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 320.947801] RAX: ffffffffffffffda RBX: 00007fbd682726d4 RCX: 0000000000454e79 [ 320.955051] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 00000000200003c0 [ 320.962304] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 320.969561] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 320.976809] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002c [ 321.201992] IPVS: ftp: loaded support on port[0] = 21 2018/03/31 16:11:38 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) readv(r0, &(0x7f0000001980)=[{&(0x7f0000001540)=""/218, 0xda}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/122, 0x7a}, {&(0x7f0000001840)=""/88, 0x58}, {&(0x7f00000018c0)=""/182, 0xb6}], 0x6) fanotify_init(0x8, 0x8000) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x6}) r1 = syz_open_pts(r0, 0x2) r2 = dup3(r1, r0, 0x80000) write(r0, &(0x7f0000c34fff), 0xffffff0b) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000016c0)='./cgroup/syz0\x00', 0x200002, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f00000002c0)=0x6, 0x4) fchdir(0xffffffffffffffff) rename(&(0x7f0000000280)='./control\x00', &(0x7f0000000400)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") recvmsg(r2, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f00000014c0)=""/104, 0x68}, {&(0x7f0000001700)=""/147, 0x93}], 0x2, &(0x7f0000000300)=""/23, 0x17}, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) read$eventfd(r2, &(0x7f0000000180), 0x8) readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000200)=""/117, 0x75}, {&(0x7f00000000c0)=""/3, 0x3}], 0x2) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r3 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x3, 0x3}, 0x14) renameat2(r3, &(0x7f0000000040)='./file0\x00', r3, &(0x7f0000000080)='./control\x00', 0x2) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000001a00)={0x0, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x5, 0x8}, &(0x7f00000003c0)=0x90) setsockopt$EBT_SO_SET_COUNTERS(r3, 0x0, 0x81, &(0x7f0000001640)={'filter\x00', 0x3, [{}, {}, {}]}, 0x58) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000001c40)={r4, @in6={{0xa, 0x4e22, 0x6, @loopback={0x0, 0x1}, 0x5c}}, 0x8000, 0x8, 0x9, 0x4}, 0x98) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x40200, 0x0) mknodat(r5, &(0x7f0000001c00)='./control\x00', 0x8, 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r5, 0x84, 0x79, &(0x7f0000000340)=0xf7, 0x4) 2018/03/31 16:11:38 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x200, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000006c0)={0x400, 0x9}, 0x8) r2 = fcntl$getown(r1, 0x9) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000), 0x4) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket$packet(0x11, 0x3, 0x300) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x4, r4, 0x1}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000380), &(0x7f0000000340)=0xffffffffffffffd9) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000100)={0x1}, 0x4) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f000007affc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/loop-control\x00', 0x800, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000780)=[@in6={0xa, 0x4e22, 0xfffffffffffff7e1, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in={0x2, 0x4e24, @broadcast=0xffffffff}], 0x2c) ptrace$setregset(0x4205, r2, 0x200, &(0x7f00000005c0)={&(0x7f0000000080)="449ed0dd6831a7fb44eca4221b1fb01abfec082aa7d0ee6f0ba9db0ece7da2bd3fb0", 0x22}) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r6 = request_key(&(0x7f00000009c0)='.dead\x00', &(0x7f0000000a00)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000a40)='wlan1.wlan0mime_type\\*@)useruser6\b\x00', 0xfffffffffffffffe) request_key(&(0x7f0000000900)='dns_resolver\x00', &(0x7f0000000940)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000980)='/dev/sequencer\x00', r6) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x1fffe, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r5, 0xc0286415, &(0x7f0000000240)={&(0x7f0000ffb000/0x3000)=nil, 0x3, 0x5, 0x82, &(0x7f0000ffc000/0x4000)=nil, 0x91}) r8 = syz_open_dev$sndtimer(&(0x7f0000000200)='/dev/snd/timer\x00', 0x0, 0x600) ioctl$SNDRV_TIMER_IOCTL_TREAD(r8, 0x40045402, &(0x7f000001dffc)=0x1) read(r8, &(0x7f0000ec6000)=""/50, 0x32) fcntl$dupfd(r8, 0x0, r7) r9 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r9, &(0x7f000070ffe3)={0xa, 0x1000004e20}, 0x1c) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0x10f) r10 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r10, 0x0, 0x80, &(0x7f00000040c0)=@broute={'broute\x00', 0x20, 0x6, 0xe00, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20004e00], 0x0, &(0x7f0000003a80), &(0x7f0000000a80)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff01000000110000000000000000007465716c300000000000000000000000726f7365300000000000000000000000627269646765300000000000000000007465716c300000000000000000000000aaaaaaaaaa16000000000000aaaaaaaaaabb00000000000000007000000070000000a0000000434c4153534946590000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000002000000feffffff020000001f00000000000000000074756e6c30000000000000000000000073797a6b616c6c6572300000000000006970366772657461703000000000000073797a6b616c6c65723100000000000000000072db00000000000000ffffffffffff00000000ff00000070000000c00000000801000049444c4554494d45520000000000000000000000000000000000000000000000280000000000000000fd000073797a3000000000000000000000000000000000000000000000000000000000000000005241544545535400000000000000000000000000000000000000000000000000200000000000000073797a300000000000000000000000000000000000000000000000000000000000000000000000000000697036677265300000000000000000006970365f76746930000000000000000069666230000000000000000000000000736974300000000000000000000000000180c2000000000000000000aaaaaaaaaabb0000000000000000f008000068090000b0090000616d6f6e670000000000000000000000000000000000000000000000000000005808000000000000000000008dffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005d273cface60027eae436e6d7a97ad560000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000935a00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f5ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001fcffff00000000000000f9b9000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff030000000000000000000000000000000000000000000000000000000000007c010000000000000000000000000000000000000100000000000000000000000000000000000000baffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000007f000001000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xe79) socket$inet6(0xa, 0x6, 0x0) 2018/03/31 16:11:38 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) readv(r0, &(0x7f0000001980)=[{&(0x7f0000001540)=""/218, 0xda}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/122, 0x7a}, {&(0x7f0000001840)=""/88, 0x58}, {&(0x7f00000018c0)=""/182, 0xb6}], 0x6) fanotify_init(0x8, 0x8000) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x6}) r1 = syz_open_pts(r0, 0x2) r2 = dup3(r1, r0, 0x80000) write(r0, &(0x7f0000c34fff), 0xffffff0b) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000016c0)='./cgroup/syz0\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(0xffffffffffffffff) rename(&(0x7f0000000280)='./control\x00', &(0x7f0000000400)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") recvmsg(r2, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f00000014c0)=""/104, 0x68}, {&(0x7f0000001700)=""/147, 0x93}], 0x2, &(0x7f0000000300)=""/23, 0x17}, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) read$eventfd(r2, &(0x7f0000000180), 0x8) readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000200)=""/117, 0x75}, {&(0x7f00000000c0)=""/3, 0x3}], 0x2) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r3 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x3, 0x3}, 0x14) renameat2(r3, &(0x7f0000000040)='./file0\x00', r3, &(0x7f0000000080)='./control\x00', 0x2) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) mknodat(r4, &(0x7f0000001c00)='./control\x00', 0x8, 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000000340)=0xf7, 0x4) 2018/03/31 16:11:38 executing program 5 (fault-call:13 fault-nth:45): r0 = socket$inet(0x2, 0xfffffffffffffffc, 0x5) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x382, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000f80)=ANY=[@ANYBLOB="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"]}, 0x3fa) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000b00)={r0}) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f00000005c0)=ANY=[@ANYBLOB="6e61740000000000000000000000001d24660400000000000000000000000000050000000000000000000000000000000000000000000000a1000082000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001380)={0x0, 0x8b}, &(0x7f0000000880)=0x8) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhost-net\x00', 0x2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./control\x00'}, 0x10) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) setsockopt$packet_buf(r3, 0x107, 0x16, &(0x7f0000000080)="b4751628b34e3f25a2da5acf4a7bce8ac8682f168e92424391eda938dbd0f6ad2d49f80c85b26d7ab7c82b071ee9218e5bb30e9d645611671eac963e409b82baa6897fe19b0baf8c309074709f26183b77637f6007e729b0385cf82fbed82a135cde675ad7bf5966d850f61b0c1c0103ba5df8f40e5810324d0078538d78d16f7846cc2c58b03f1a8ca8b58116d2303fc04dbefbb20a7d1ef5770ebe87bf33cc3e154df31c21806aa2be3b2e2f4a472bdbc540e2f86fa6d0967ab77bd8f7cf8f755b88eea15e1ed07d9c031e9fd58878756360ff24ea627f532860ebc37adfb22bc8b51d248b", 0xe6) setsockopt(r1, 0x5, 0x6, &(0x7f0000000480), 0x0) ioctl$int_in(r0, 0x40000000af02, &(0x7f0000000340)=0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r5 = dup3(r2, r4, 0x80000) pipe2(&(0x7f0000000680)={0xffffffffffffffff}, 0x1000000007fffd) accept4$bt_l2cap(r5, &(0x7f0000000380), &(0x7f0000000580)=0xe, 0x80000) ioctl$VHOST_GET_VRING_BASE(r5, 0xc008af12, &(0x7f00000001c0)) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000180)=0x35b7, &(0x7f0000000200)=0x1) r7 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r7, 0x0, 0xd2, &(0x7f000003affc), 0x3c) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000640)={r4, r6}) 2018/03/31 16:11:38 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x401, 0x100) sendto$inet(r1, &(0x7f0000000080)="7d75adbf5cbde52cf2a3e5ecf87a67c6b719d0a50273d6aa33e24f65d532f26d5c8554a52bda1fb24e1a09b731aed81d439642b9b54d5d2cf2abe51441552756ca3ac0acbc455dea10ea67cf7cba5d162f153fba87f9b9c9020b412e60c19e920b2934358131869a147e01d20b562a8507ef7c9d4d21e8b6d7504f1859aa488128268e0b73ca82fef3f2720bda02be8e2a1a00e96b57a3d52a49cb25a6c578ea20b7759ead1a196402520cc2282c4744c3d0939db26e25ade77dbdcd5b65", 0xbe, 0x0, &(0x7f0000000140)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) sendmsg$nl_route(r0, &(0x7f0000000480)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000180)=ANY=[@ANYBLOB="300000001900010004000000000000000a00000000000000520de24c14000500006904d5a7b4d7672613614f0000000000000000000000000000000000000000"], 0x30}, 0x1}, 0x0) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f00000001c0)={0x53, 0x6, 0x4, {0xff, 0x7fffffff}, {0x3, 0x9}, @period={0x5b, 0x3, 0x9, 0x100000001, 0x3dc00000000000, {0x8, 0x10001, 0x4, 0x8000}, 0x1, [0xa3]}}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000240)={0x1, &(0x7f0000000200)=[{}]}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000280)={0x0, 0xffffffffffffa38e}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r2, &(0x7f0000000340)=0x4) 2018/03/31 16:11:38 executing program 7: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa}, 0x1c) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$nfc_llcp(r0, 0x118, 0x2, &(0x7f0000000340)=""/160, 0xa0) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000500)='/dev/autofs\x00', 0x40005, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001340)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r3) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xffffffffffffff67) creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) sendto$inet(r1, &(0x7f0000000200)="f204f46431199eb28a2a8d315ff8055026414f9ce3caa6268ed695c0d5b6872509c6cf8d570ab7478993f7b276fa20ecd4390436d0521527980b3d6f3bb314be571216f282a24c1bd9af768898939336c41565174a0a2bdff12fa79a59dfbcea8ae205637e7b840cab59c8da0e532331356456790d5caf32e5642d757eda862d9cd27acdc838b81daa09a018df8d083d27a3c1e782445ca2df90f71d33f3f298d9145acd5b792553770dede3c48956b8555c38a751b019639171708c4707be01db7f699d0718fe5a0303af35beab5f", 0xcf, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f00000000c0)=0x9, 0x4) timerfd_create(0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) pipe(&(0x7f0000000400)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f0000000440)={r1}) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f000095bffc), 0x4) r5 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r5, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$bt_l2cap(r2, &(0x7f0000000180)={0x1f, 0x4, {0x9, 0x9, 0xb1f6, 0x80, 0x2, 0xfffffffffffffffe}, 0x80000000, 0xca}, 0xe) sendto$inet(r5, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) unshare(0x44000400) ioctl$sock_SIOCINQ(r5, 0x541b, &(0x7f0000000000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/03/31 16:11:38 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x202) ioctl$ASHMEM_GET_SIZE(r2, 0x7704, 0x0) r3 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000018000)={r3}) poll(&(0x7f0000000040)=[{r3}], 0x1, 0x8000) write$eventfd(r3, &(0x7f0000000000), 0x8) r4 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x0, 0x240001) r5 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x150, 0x8000) fcntl$F_GET_FILE_RW_HINT(r4, 0x40d, &(0x7f0000000200)) ioctl$TUNSETFILTEREBPF(r4, 0x800454e1, &(0x7f0000000180)=r5) r6 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x800, 0x0) ioctl$TCSBRK(r6, 0x5409, 0x8) 2018/03/31 16:11:38 executing program 2: add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080), 0x0, 0xfffffffffffffff9) openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000440)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000180)=0xfa) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000300)={r2}, &(0x7f0000000340)=0x8) openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x0, 0x0) r3 = openat$cgroup_ro(r0, &(0x7f0000000380)='cpuacct.usage_percpu\x00', 0x0, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000000100)=0x8, 0x4) ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f0000000080)) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x9) [ 321.565518] FAULT_INJECTION: forcing a failure. [ 321.565518] name failslab, interval 1, probability 0, space 0, times 0 [ 321.576992] CPU: 1 PID: 18163 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #373 [ 321.584356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 321.593702] Call Trace: [ 321.596274] dump_stack+0x194/0x24d [ 321.599888] ? arch_local_irq_restore+0x53/0x53 [ 321.604540] ? __save_stack_trace+0x7e/0xd0 [ 321.608854] should_fail+0x8c0/0xa40 [ 321.612550] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 321.617631] ? kasan_kmalloc+0xad/0xe0 [ 321.621494] ? kmem_cache_alloc_trace+0x136/0x740 [ 321.626312] ? __memcg_init_list_lru_node+0x169/0x270 [ 321.631475] ? __list_lru_init+0x544/0x750 [ 321.635687] ? sget_userns+0x6b1/0xe40 [ 321.639550] ? mount_fs+0x66/0x2d0 [ 321.643068] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 321.647797] ? do_mount+0xea4/0x2bb0 [ 321.651488] ? SyS_mount+0xab/0x120 [ 321.655090] ? do_syscall_64+0x281/0x940 [ 321.659126] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 321.664474] ? find_held_lock+0x35/0x1d0 [ 321.668528] ? __lock_is_held+0xb6/0x140 [ 321.672574] ? check_same_owner+0x320/0x320 [ 321.676875] ? rcu_note_context_switch+0x710/0x710 [ 321.681787] should_failslab+0xec/0x120 [ 321.685739] kmem_cache_alloc_trace+0x4b/0x740 [ 321.690299] ? __kmalloc_node+0x33/0x70 [ 321.694248] ? __kmalloc_node+0x33/0x70 [ 321.698201] ? rcu_read_lock_sched_held+0x108/0x120 [ 321.703196] __memcg_init_list_lru_node+0x169/0x270 [ 321.708192] ? list_lru_add+0x7c0/0x7c0 [ 321.712143] ? __kmalloc_node+0x47/0x70 [ 321.716097] __list_lru_init+0x544/0x750 [ 321.720137] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 321.726003] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 321.731008] ? lockdep_init_map+0x9/0x10 [ 321.735052] sget_userns+0x6b1/0xe40 [ 321.738740] ? get_anon_bdev+0x2a0/0x2a0 [ 321.742782] ? destroy_unused_super.part.6+0xd0/0xd0 [ 321.747863] ? alloc_vfsmnt+0x762/0x9c0 [ 321.751813] ? path_lookupat+0x238/0xba0 [ 321.755853] ? mnt_free_id.isra.21+0x50/0x50 [ 321.760243] ? trace_hardirqs_off+0x10/0x10 [ 321.764546] ? cap_capable+0x1b5/0x230 [ 321.768417] ? security_capable+0x8e/0xc0 [ 321.772544] ? get_anon_bdev+0x2a0/0x2a0 [ 321.776583] ? ns_capable_common+0xcf/0x160 [ 321.780882] ? get_anon_bdev+0x2a0/0x2a0 [ 321.784919] sget+0xd2/0x120 [ 321.787915] ? __get_fs_type+0x8a/0xc0 [ 321.791779] ? shmem_remount_fs+0x750/0x750 [ 321.796075] mount_nodev+0x37/0x100 [ 321.799681] shmem_mount+0x2c/0x40 [ 321.803198] mount_fs+0x66/0x2d0 [ 321.806544] vfs_kern_mount.part.26+0xc6/0x4a0 [ 321.811102] ? may_umount+0xa0/0xa0 [ 321.814706] ? _raw_read_unlock+0x22/0x30 [ 321.818830] ? __get_fs_type+0x8a/0xc0 [ 321.822697] do_mount+0xea4/0x2bb0 [ 321.826213] ? __might_fault+0x110/0x1d0 [ 321.830252] ? copy_mount_string+0x40/0x40 [ 321.834462] ? check_same_owner+0x320/0x320 [ 321.838761] ? __check_object_size+0x8b/0x530 [ 321.843235] ? __might_sleep+0x95/0x190 [ 321.847191] ? kasan_check_write+0x14/0x20 [ 321.851407] ? _copy_from_user+0x99/0x110 [ 321.855534] ? memdup_user+0x5e/0x90 [ 321.859225] ? copy_mount_options+0x1f7/0x2e0 [ 321.863703] SyS_mount+0xab/0x120 [ 321.867132] ? copy_mnt_ns+0xb30/0xb30 [ 321.870997] do_syscall_64+0x281/0x940 [ 321.874864] ? vmalloc_sync_all+0x30/0x30 [ 321.878990] ? _raw_spin_unlock_irq+0x27/0x70 [ 321.883465] ? finish_task_switch+0x1c1/0x7e0 [ 321.887936] ? syscall_return_slowpath+0x550/0x550 [ 321.892845] ? syscall_return_slowpath+0x2ac/0x550 [ 321.897750] ? prepare_exit_to_usermode+0x350/0x350 [ 321.902744] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 321.908086] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/03/31 16:11:39 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0xe, 0x80000) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000100)=ANY=[@ANYBLOB="030000000000000002004e24ac1414aa0000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000032afd682a27639900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000300000002004e200000000700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e22e0000002000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e207f000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000540)=""/21, 0x15}, {&(0x7f0000000580)=""/176, 0xb0}], 0x2, 0x0) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000080)=0x76f80, &(0x7f00000000c0)=0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) shutdown(r0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000400)={'sit0\x00', 0x0}) recvfrom(r1, &(0x7f0000000340)=""/158, 0x9e, 0x1, &(0x7f0000000440)=@ll={0x11, 0x469555568dadc19b, r2, 0x1, 0x7ff, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x2}, 0x10) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/rfkill\x00', 0x80080, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xe, &(0x7f0000000680)="d382600da03b70ae7acdd0999e46cf87e73c28a72ddba13c8ecec9e0690e0691aa33fe726a2495d3bb0a1e7134e3ce4d368baff49df1299917cc3f217f3d832e6b0961784bac3c9005403fbf1a40dcf84ded7dec7c6932f9049b1814caa4885d595a95e6469c30857271b05fd05aea0e", 0x70) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001ac0)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x1, 0x0, "5e60f8298e58cf8bca674d10cc45622162d4172a9017daa80f99927672ce2f0b8d97c28ccd61a2cc489b07477e4c0628d40f14f0d8b0981518412f406dd6ee49174b94efa45270eecb560bb84fe9ae1c"}, 0xd8) shutdown(r0, 0x1) [ 321.912908] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 321.918073] RIP: 0033:0x454e79 [ 321.921240] RSP: 002b:00007fbd68271c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 321.928923] RAX: ffffffffffffffda RBX: 00007fbd682726d4 RCX: 0000000000454e79 [ 321.936169] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 00000000200003c0 [ 321.943416] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 321.950664] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 321.957909] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002d 2018/03/31 16:11:39 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_tables_targets\x00') sendfile(r0, r0, &(0x7f0000000080)=0xffc, 0x40000102) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000001640)=0x2) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @rand_addr}, &(0x7f00000000c0)=0x10) clock_gettime(0x0, &(0x7f0000001580)) fstat(r2, &(0x7f0000001880)) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x19b1) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) r3 = syz_open_dev$amidi(&(0x7f0000001840)='/dev/amidi#\x00', 0x6, 0x185002) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r3, 0x80045301, &(0x7f00000017c0)) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000001700)={0x0, 0x0, [0x0, 0x4, 0x3ff, 0x10001]}) ioctl$TIOCSCTTY(r1, 0x540e, 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r4 = socket$inet(0x2, 0x802, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000140)='vegas\x00', 0x6) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000180)={'security\x00'}, &(0x7f0000000200)=0x54) setsockopt$inet_int(r4, 0x0, 0xcf, &(0x7f0000000ffc)=0xfffffffffffffffe, 0x4) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f00000002c0)=0x3, &(0x7f0000000300)=0x2) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f00000016c0)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) r5 = syz_open_dev$mice(&(0x7f0000001800)='/dev/input/mice\x00', 0x0, 0x101200) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r5, 0x84, 0x15, &(0x7f0000001780)={0x401}, 0x1) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000000), &(0x7f0000000040)=0x40) 2018/03/31 16:11:39 executing program 1: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000001c0)={0x1, r0, 0x1}) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000200)={r1}) 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffed1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x0, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r4, 0x29, 0xd2, &(0x7f00003a4000)={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x5]}, 0x5c) write$rdma_cm(r2, &(0x7f0000000b00)=@create_id={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000ac0)={0xffffffff}, 0x13f, 0x6}}, 0x20) write$rdma_cm(r2, &(0x7f0000000b40)=@disconnect={0xa, 0x4, 0xfa00, {r5}}, 0xc) utimes(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)={{0x77359400}}) fcntl$setflags(r3, 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r4, 0x29, 0xcd, &(0x7f0000000040)={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) 2018/03/31 16:11:39 executing program 5 (fault-call:13 fault-nth:46): r0 = socket$inet(0x2, 0xfffffffffffffffc, 0x5) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x382, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000f80)=ANY=[@ANYBLOB="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"]}, 0x3fa) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000b00)={r0}) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f00000005c0)=ANY=[@ANYBLOB="6e61740000000000000000000000001d24660400000000000000000000000000050000000000000000000000000000000000000000000000a1000082000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001380)={0x0, 0x8b}, &(0x7f0000000880)=0x8) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhost-net\x00', 0x2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./control\x00'}, 0x10) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) setsockopt$packet_buf(r3, 0x107, 0x16, &(0x7f0000000080)="b4751628b34e3f25a2da5acf4a7bce8ac8682f168e92424391eda938dbd0f6ad2d49f80c85b26d7ab7c82b071ee9218e5bb30e9d645611671eac963e409b82baa6897fe19b0baf8c309074709f26183b77637f6007e729b0385cf82fbed82a135cde675ad7bf5966d850f61b0c1c0103ba5df8f40e5810324d0078538d78d16f7846cc2c58b03f1a8ca8b58116d2303fc04dbefbb20a7d1ef5770ebe87bf33cc3e154df31c21806aa2be3b2e2f4a472bdbc540e2f86fa6d0967ab77bd8f7cf8f755b88eea15e1ed07d9c031e9fd58878756360ff24ea627f532860ebc37adfb22bc8b51d248b", 0xe6) setsockopt(r1, 0x5, 0x6, &(0x7f0000000480), 0x0) ioctl$int_in(r0, 0x40000000af02, &(0x7f0000000340)=0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r5 = dup3(r2, r4, 0x80000) pipe2(&(0x7f0000000680)={0xffffffffffffffff}, 0x1000000007fffd) accept4$bt_l2cap(r5, &(0x7f0000000380), &(0x7f0000000580)=0xe, 0x80000) ioctl$VHOST_GET_VRING_BASE(r5, 0xc008af12, &(0x7f00000001c0)) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000180)=0x35b7, &(0x7f0000000200)=0x1) r7 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r7, 0x0, 0xd2, &(0x7f000003affc), 0x3c) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000640)={r4, r6}) [ 322.081667] FAULT_INJECTION: forcing a failure. [ 322.081667] name failslab, interval 1, probability 0, space 0, times 0 [ 322.093057] CPU: 1 PID: 18183 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #373 [ 322.100421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 322.109773] Call Trace: [ 322.112364] dump_stack+0x194/0x24d [ 322.115991] ? arch_local_irq_restore+0x53/0x53 [ 322.120672] ? __save_stack_trace+0x7e/0xd0 [ 322.124997] should_fail+0x8c0/0xa40 [ 322.128705] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 322.133798] ? kasan_kmalloc+0xad/0xe0 [ 322.137680] ? kmem_cache_alloc_trace+0x136/0x740 [ 322.142510] ? __memcg_init_list_lru_node+0x169/0x270 [ 322.147689] ? __list_lru_init+0x544/0x750 [ 322.151914] ? sget_userns+0x6b1/0xe40 [ 322.155791] ? mount_fs+0x66/0x2d0 [ 322.159325] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 322.164077] ? do_mount+0xea4/0x2bb0 [ 322.167780] ? SyS_mount+0xab/0x120 [ 322.171399] ? do_syscall_64+0x281/0x940 [ 322.175461] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 322.180839] ? find_held_lock+0x35/0x1d0 [ 322.184900] ? __lock_is_held+0xb6/0x140 [ 322.188966] ? check_same_owner+0x320/0x320 [ 322.193283] ? rcu_note_context_switch+0x710/0x710 [ 322.198211] should_failslab+0xec/0x120 [ 322.202181] kmem_cache_alloc_trace+0x4b/0x740 [ 322.206753] ? __kmalloc_node+0x33/0x70 [ 322.210894] ? __kmalloc_node+0x33/0x70 [ 322.214863] ? rcu_read_lock_sched_held+0x108/0x120 [ 322.219879] __memcg_init_list_lru_node+0x169/0x270 [ 322.224892] ? list_lru_add+0x7c0/0x7c0 [ 322.228859] ? __kmalloc_node+0x47/0x70 [ 322.232833] __list_lru_init+0x544/0x750 [ 322.237000] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 322.242885] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 322.247899] ? lockdep_init_map+0x9/0x10 [ 322.251958] sget_userns+0x6b1/0xe40 [ 322.255660] ? get_anon_bdev+0x2a0/0x2a0 [ 322.259717] ? destroy_unused_super.part.6+0xd0/0xd0 [ 322.264817] ? alloc_vfsmnt+0x762/0x9c0 [ 322.268784] ? path_lookupat+0x238/0xba0 [ 322.272838] ? mnt_free_id.isra.21+0x50/0x50 [ 322.277240] ? trace_hardirqs_off+0x10/0x10 [ 322.281556] ? cap_capable+0x1b5/0x230 [ 322.285439] ? security_capable+0x8e/0xc0 [ 322.289579] ? get_anon_bdev+0x2a0/0x2a0 [ 322.293635] ? ns_capable_common+0xcf/0x160 [ 322.297951] ? get_anon_bdev+0x2a0/0x2a0 [ 322.301999] sget+0xd2/0x120 [ 322.305010] ? __get_fs_type+0x8a/0xc0 [ 322.308891] ? shmem_remount_fs+0x750/0x750 [ 322.313203] mount_nodev+0x37/0x100 [ 322.316826] shmem_mount+0x2c/0x40 [ 322.320357] mount_fs+0x66/0x2d0 [ 322.323717] vfs_kern_mount.part.26+0xc6/0x4a0 [ 322.328290] ? may_umount+0xa0/0xa0 [ 322.331907] ? _raw_read_unlock+0x22/0x30 [ 322.336041] ? __get_fs_type+0x8a/0xc0 [ 322.339923] do_mount+0xea4/0x2bb0 [ 322.343449] ? __might_fault+0x110/0x1d0 [ 322.347507] ? copy_mount_string+0x40/0x40 [ 322.351744] ? check_same_owner+0x320/0x320 [ 322.356070] ? __check_object_size+0x8b/0x530 [ 322.360162] kernel msg: ebtables bug: please report to author: Wrong len argument [ 322.360561] ? __might_sleep+0x95/0x190 [ 322.372457] ? kasan_check_write+0x14/0x20 [ 322.376687] ? _copy_from_user+0x99/0x110 [ 322.380835] ? memdup_user+0x5e/0x90 [ 322.384540] ? copy_mount_options+0x1f7/0x2e0 [ 322.389032] SyS_mount+0xab/0x120 [ 322.392476] ? copy_mnt_ns+0xb30/0xb30 [ 322.396359] do_syscall_64+0x281/0x940 [ 322.400236] ? vmalloc_sync_all+0x30/0x30 [ 322.404376] ? _raw_spin_unlock_irq+0x27/0x70 [ 322.408861] ? finish_task_switch+0x1c1/0x7e0 [ 322.413350] ? syscall_return_slowpath+0x550/0x550 [ 322.418272] ? syscall_return_slowpath+0x2ac/0x550 [ 322.423210] ? prepare_exit_to_usermode+0x350/0x350 [ 322.428221] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 322.433585] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 322.438426] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 322.443607] RIP: 0033:0x454e79 [ 322.446791] RSP: 002b:00007fbd68271c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 322.454489] RAX: ffffffffffffffda RBX: 00007fbd682726d4 RCX: 0000000000454e79 [ 322.461751] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 00000000200003c0 [ 322.469017] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 322.476279] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 2018/03/31 16:11:39 executing program 1: ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf"}) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000000000)="1f0000000104ff00fd4354c007110000f305010008000100", 0x18) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f00000003c0)=0x200, 0x4) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000200)={{0x1c, 0x1ae}, 'port0\x00', 0x93, 0x0, 0x0, 0x9, 0x8, 0x68ce, 0x100000000, 0x0, 0x5, 0x40}) accept4$inet6(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000140)=0x1c, 0x800) get_mempolicy(&(0x7f0000000500), &(0x7f0000000680), 0x7ff, &(0x7f000000c000/0x4000)=nil, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000940)={{{@in6=@local, @in6}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f0000000780)=0xe8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000400)={0x0}, &(0x7f0000000440)=0x8) ioctl$KVM_SET_MP_STATE(r1, 0x4004ae99, &(0x7f00000006c0)=0x2) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000480)={r2, 0x6}, &(0x7f00000004c0)=0x8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000007c0), &(0x7f0000000540)=0xc) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000380)) r3 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x806) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00000001c0)="74086e750000000000000000008c00") ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r3, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=[@acquire_done={0x40486311}], 0x1c4, 0x0, &(0x7f0000011f9d)}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000340)={0x34, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="0063404000000000000000000000000000000000000000000000007bcd2ddd000000000000000000000000000000000000000000523f289ec04a2a4df63d2b2e425ec05cd4b6d12f4856258faa1250e99dee79ccf2bb2cb64455c19d349afe057d59591a02021a8d4cf5049f48b4d97b5c334ed4e6b41fcdcfd989ff3d043fd5333a581dac9a7a202c0a29c8f7aef8012a8278ad3839e8b2a0c2fca79a30cc5cf674cec2a8ab77e24e496a7f095152c397a263f757619f113a4a5122ddca69fc677ccd355abf58909ad29ddc8debd003f9db3222b9610a"], 0x0, 0x0, &(0x7f0000000240)}) accept4$bt_l2cap(r1, &(0x7f00000000c0), &(0x7f00000002c0)=0xe, 0x800) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080), 0x102000004) write(0xffffffffffffffff, &(0x7f0000000300)="8be25f5790f664f32509e40d6f879d5add7e2d359c9a19afb750a2d25352875d187d4118c99a2d5c6db433c277cc7d345b87a34f1b417033d367cb0cfd6a25633f77aafb17e99c33cb65352c901ae75176f07bb0a4bb5ebff3d87eda62", 0x5d) openat$cgroup(0xffffffffffffff9c, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) 2018/03/31 16:11:39 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x6, 0x4, 0x84, 0xf}, 0x2c) capset(&(0x7f0000594ff8)={0x19980330}, &(0x7f0000000380)={0x2000, 0x0, 0x3ff, 0x0, 0x6, 0x1}) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f00008caff0)=[{&(0x7f0000000000)="480000001400190009004bea450d8c560a84660080ffe00600100000000000a2bc5603ca00004000000000000000000001000d0000000b09ff0005ff00c7e5ed0700000000000000", 0x48}], 0x1) r2 = shmat(0x0, &(0x7f0000fff000/0x1000)=nil, 0x0) shmdt(r2) ioctl$UFFDIO_COPY(0xffffffffffffffff, 0xc028aa03, &(0x7f0000000180)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) r3 = syz_open_dev$admmidi(&(0x7f00000002c0)='/dev/admmidi#\x00', 0x4, 0x20800) writev(r0, &(0x7f0000000540)=[{&(0x7f0000000500)="4546b1ddd8b4bb0dfb479e", 0xb}], 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000700)={r0, &(0x7f00000005c0)="8fea18724130e1523417e6faf6d9e2e3e1abd3c743147afa76cd11ce5eb561ad10396279a33ec50b47d96529448f3d1737000020ad2be2a99e3222ae4b249e9e0efedd6e66df8edaa2a1e73dd4891ed8d767e23ea9b8afc5687b36383af2942d3ea5c7e03e17d52588f6264b0e40e46751f5e365e5e04e9a400d742feafd1259b6c759dbd863a82d0b9447fa9187c19384d1a06795f63ec6", &(0x7f00000006c0)="ef2975000b4d7249060af60f258926631c5d50c147f546f33bc26f4c9a", 0x1}, 0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000300)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000340)=0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r0, &(0x7f0000000000)="e9", &(0x7f00000000c0)=""/104}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000280)={r0, &(0x7f0000000080)="3ee4dea426f593eb86450acc66b5da", &(0x7f00000001c0)=""/165}, 0x18) ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f00000004c0)={'ip6_vti0\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) 2018/03/31 16:11:39 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x200, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000006c0)={0x400, 0x9}, 0x8) r2 = fcntl$getown(r1, 0x9) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000), 0x4) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket$packet(0x11, 0x3, 0x300) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x4, r4, 0x1}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000380), &(0x7f0000000340)=0xffffffffffffffd9) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000100)={0x1}, 0x4) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f000007affc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/loop-control\x00', 0x800, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000780)=[@in6={0xa, 0x4e22, 0xfffffffffffff7e1, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in={0x2, 0x4e24, @broadcast=0xffffffff}], 0x2c) ptrace$setregset(0x4205, r2, 0x200, &(0x7f00000005c0)={&(0x7f0000000080)="449ed0dd6831a7fb44eca4221b1fb01abfec082aa7d0ee6f0ba9db0ece7da2bd3fb0", 0x22}) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r6 = request_key(&(0x7f00000009c0)='.dead\x00', &(0x7f0000000a00)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000a40)='wlan1.wlan0mime_type\\*@)useruser6\b\x00', 0xfffffffffffffffe) request_key(&(0x7f0000000900)='dns_resolver\x00', &(0x7f0000000940)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000980)='/dev/sequencer\x00', r6) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x1fffe, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r5, 0xc0286415, &(0x7f0000000240)={&(0x7f0000ffb000/0x3000)=nil, 0x3, 0x5, 0x82, &(0x7f0000ffc000/0x4000)=nil, 0x91}) r8 = syz_open_dev$sndtimer(&(0x7f0000000200)='/dev/snd/timer\x00', 0x0, 0x600) ioctl$SNDRV_TIMER_IOCTL_TREAD(r8, 0x40045402, &(0x7f000001dffc)=0x1) read(r8, &(0x7f0000ec6000)=""/50, 0x32) fcntl$dupfd(r8, 0x0, r7) r9 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r9, &(0x7f000070ffe3)={0xa, 0x1000004e20}, 0x1c) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0x10f) r10 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r10, 0x0, 0x80, &(0x7f00000040c0)=@broute={'broute\x00', 0x20, 0x6, 0xe00, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20004e00], 0x0, &(0x7f0000003a80), &(0x7f0000000a80)=ANY=[@ANYBLOB="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"]}, 0xe79) socket$inet6(0xa, 0x6, 0x0) [ 322.483540] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002e [ 322.507797] binder: 18191:18192 transaction failed 29189/-22, size 2199023255581-682899800065 line 2848 [ 322.526154] binder: 18191:18192 transaction failed 29189/-22, size 0-0 line 2848 2018/03/31 16:11:39 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = syz_open_dev$mouse(&(0x7f00000005c0)='/dev/input/mouse#\x00', 0x10000, 0x40000) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000000600)=0xffffffffffff8001) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000680)={{{@in6=@mcast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000000780)=0xe8) r5 = getegid() lchown(&(0x7f0000000640)='./file0\x00', r4, r5) r6 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r6, 0x4400ae8f, &(0x7f00000001c0)={"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"}) connect$can_bcm(r2, &(0x7f0000000800)={0x1d, r3}, 0x10) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000000)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x9, 0x0, [], 0x32}]}) r7 = creat(&(0x7f0000000100)='./file0\x00', 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0x9, &(0x7f0000000140)=0x300000000000000, 0x1) accept$unix(r7, 0x0, &(0x7f00000007c0)) [ 322.558362] binder: 18191:18200 transaction failed 29189/-22, size 2199023255581-682899800065 line 2848 [ 322.586173] binder: 18191:18200 transaction failed 29189/-22, size 0-0 line 2848 [ 322.648580] binder: undelivered TRANSACTION_ERROR: 29189 [ 322.654636] binder: undelivered TRANSACTION_ERROR: 29189 [ 323.366865] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/03/31 16:11:41 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) readv(r0, &(0x7f0000001980)=[{&(0x7f0000001540)=""/218, 0xda}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/122, 0x7a}, {&(0x7f0000001840)=""/88, 0x58}, {&(0x7f00000018c0)=""/182, 0xb6}], 0x6) fanotify_init(0x8, 0x8000) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x6}) r1 = syz_open_pts(r0, 0x2) r2 = dup3(r1, r0, 0x80000) write(r0, &(0x7f0000c34fff), 0xffffff0b) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000016c0)='./cgroup/syz0\x00', 0x200002, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f00000002c0)=0x6, 0x4) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) r3 = add_key(&(0x7f00000003c0)='ceph\x00', &(0x7f0000001640)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001a00)="a8d7c1cb89103a9706a41b6697f5aa4e01399601cf410c0046001748b9a0e24c59b730ea7146c79caa468439d7b2ef554a7716371cc6fe86c88835a8cd32e766a7f8b31f8f2c30480a7230401104687359247820c0dff1f25ec3a37646f81ab9826b8d6f7dd73d55131dfde95c4d34a0f0b9f34296bd2b3815c918c1d10a6d968276f0fc787475351478221ba4b88dfe30db7304a041fb3e5e17c1a2ee1a4cec2d5462e905c466474c647cc605c4c31f83b7f9f1fc0c80380fea66e373bd99a3", 0xc0, 0xffffffffffffffff) r4 = request_key(&(0x7f0000001680)='big_key\x00', &(0x7f0000001ac0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001b00)='em0\x00', 0x0) keyctl$unlink(0x9, r3, r4) fchdir(0xffffffffffffffff) rename(&(0x7f0000000280)='./control\x00', &(0x7f0000000400)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") recvmsg(r2, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f00000014c0)=""/104, 0x68}, {&(0x7f0000001700)=""/147, 0x93}], 0x2, &(0x7f0000000300)=""/23, 0x17}, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) read$eventfd(r2, &(0x7f0000001b80), 0xfffffffffffffe07) readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000200)=""/117, 0x75}, {&(0x7f00000000c0)=""/3, 0x3}], 0x2) mkdir(&(0x7f000000e000)='./control\x00', 0x0) ioctl$TIOCSCTTY(r0, 0x540e, 0x1800000000000000) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000001c40)={0xbece, {{0xa, 0x4e21, 0x9, @loopback={0x0, 0x1}, 0x1}}}, 0x88) r5 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x3, 0x3}, 0x14) renameat2(r5, &(0x7f0000000040)='./file0\x00', r5, &(0x7f0000000080)='./control\x00', 0x2) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x40200, 0x0) mknodat(r6, &(0x7f0000001c00)='./control\x00', 0x8, 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r6, 0x84, 0x79, &(0x7f0000000340)=0xf7, 0x4) 2018/03/31 16:11:41 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) readv(r0, &(0x7f0000001980)=[{&(0x7f0000001540)=""/218, 0xda}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/122, 0x7a}, {&(0x7f0000001840)=""/88, 0x58}, {&(0x7f00000018c0)=""/182, 0xb6}], 0x6) fanotify_init(0x8, 0x8000) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x6}) r1 = syz_open_pts(r0, 0x2) r2 = dup3(r1, r0, 0x80000) write(r0, &(0x7f0000c34fff), 0xffffff0b) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000016c0)='./cgroup/syz0\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(0xffffffffffffffff) rename(&(0x7f0000000280)='./control\x00', &(0x7f0000000400)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") recvmsg(r2, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f00000014c0)=""/104, 0x68}, {&(0x7f0000001700)=""/147, 0x93}], 0x2, &(0x7f0000000300)=""/23, 0x17}, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) read$eventfd(r2, &(0x7f0000000180), 0x8) readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000200)=""/117, 0x75}, {&(0x7f00000000c0)=""/3, 0x3}], 0x2) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r3 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x3, 0x3}, 0x14) renameat2(r3, &(0x7f0000000040)='./file0\x00', r3, &(0x7f0000000080)='./control\x00', 0x2) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) mknodat(r4, &(0x7f0000001c00)='./control\x00', 0x8, 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000000340)=0xf7, 0x4) 2018/03/31 16:11:41 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x200, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000006c0)={0x400, 0x9}, 0x8) r2 = fcntl$getown(r1, 0x9) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000), 0x4) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket$packet(0x11, 0x3, 0x300) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x4, r4, 0x1}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000380), &(0x7f0000000340)=0xffffffffffffffd9) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000100)={0x1}, 0x4) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f000007affc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/loop-control\x00', 0x800, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000780)=[@in6={0xa, 0x4e22, 0xfffffffffffff7e1, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in={0x2, 0x4e24, @broadcast=0xffffffff}], 0x2c) ptrace$setregset(0x4205, r2, 0x200, &(0x7f00000005c0)={&(0x7f0000000080)="449ed0dd6831a7fb44eca4221b1fb01abfec082aa7d0ee6f0ba9db0ece7da2bd3fb0", 0x22}) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r6 = request_key(&(0x7f00000009c0)='.dead\x00', &(0x7f0000000a00)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000a40)='wlan1.wlan0mime_type\\*@)useruser6\b\x00', 0xfffffffffffffffe) request_key(&(0x7f0000000900)='dns_resolver\x00', &(0x7f0000000940)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000980)='/dev/sequencer\x00', r6) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x1fffe, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r5, 0xc0286415, &(0x7f0000000240)={&(0x7f0000ffb000/0x3000)=nil, 0x3, 0x5, 0x82, &(0x7f0000ffc000/0x4000)=nil, 0x91}) r8 = syz_open_dev$sndtimer(&(0x7f0000000200)='/dev/snd/timer\x00', 0x0, 0x600) ioctl$SNDRV_TIMER_IOCTL_TREAD(r8, 0x40045402, &(0x7f000001dffc)=0x1) read(r8, &(0x7f0000ec6000)=""/50, 0x32) fcntl$dupfd(r8, 0x0, r7) r9 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r9, &(0x7f000070ffe3)={0xa, 0x1000004e20}, 0x1c) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0x10f) r10 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r10, 0x0, 0x80, &(0x7f00000040c0)=@broute={'broute\x00', 0x20, 0x6, 0xe00, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20004e00], 0x0, &(0x7f0000003a80), &(0x7f0000000a80)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff01000000110000000000000000007465716c300000000000000000000000726f7365300000000000000000000000627269646765300000000000000000007465716c300000000000000000000000aaaaaaaaaa16000000000000aaaaaaaaaabb00000000000000007000000070000000a0000000434c4153534946590000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000002000000feffffff020000001f00000000000000000074756e6c30000000000000000000000073797a6b616c6c6572300000000000006970366772657461703000000000000073797a6b616c6c65723100000000000000000072db00000000000000ffffffffffff00000000ff00000070000000c00000000801000049444c4554494d45520000000000000000000000000000000000000000000000280000000000000000fd000073797a3000000000000000000000000000000000000000000000000000000000000000005241544545535400000000000000000000000000000000000000000000000000200000000000000073797a300000000000000000000000000000000000000000000000000000000000000000000000000000697036677265300000000000000000006970365f76746930000000000000000069666230000000000000000000000000736974300000000000000000000000000180c2000000000000000000aaaaaaaaaabb0000000000000000f008000068090000b0090000616d6f6e670000000000000000000000000000000000000000000000000000005808000000000000000000008dffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005d273cface60027eae436e6d7a97ad560000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000935a00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f5ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001fcffff00000000000000f9b9000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff030000000000000000000000000000000000000000000000000000000000007c010000000000000000000000000000000000000100000000000000000000000000000000000000baffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000007f000001000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xe79) socket$inet6(0xa, 0x6, 0x0) 2018/03/31 16:11:41 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x800, 0x4000) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000000180)=""/74) setsockopt(r0, 0x107, 0x1, &(0x7f00004d8ff0)="01000000f6ff060000071a00009139cc", 0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) close(r0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000480), &(0x7f0000000440)=0x7525cb6339e59ff4) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer\x00', 0x50042, 0x0) fadvise64(r2, 0x0, 0x6, 0x7) ioctl$EVIOCGABS0(r2, 0x80184540, &(0x7f0000000080)=""/191) r3 = syz_open_dev$admmidi(&(0x7f0000000280)='/dev/admmidi#\x00', 0x10000, 0x404000) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000500)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r3, 0x40086425, &(0x7f0000000240)={r4, 0x1}) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f00000002c0)=""/189) 2018/03/31 16:11:41 executing program 1: r0 = socket$inet6(0xa, 0x40000080806, 0x0) fchmod(0xffffffffffffffff, 0x82) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x40008000000005) r1 = semget$private(0x0, 0x0, 0x151) semtimedop(r1, &(0x7f0000000240)=[{0x0, 0xc8b, 0x800}], 0x1, &(0x7f0000000280)={0x0, 0x989680}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r2, &(0x7f00004f3000), 0x0, 0x0, &(0x7f0000cac000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept(r0, &(0x7f0000000000)=@nl=@proc, &(0x7f0000000080)=0x80) io_setup(0x1, &(0x7f0000000200)) writev(r2, &(0x7f00001ddff0)=[{&(0x7f000063d000)="a8", 0x1}], 0x1) r4 = shmget$private(0x0, 0x3000, 0x7c000600, &(0x7f0000ffd000/0x3000)=nil) splice(r2, &(0x7f0000000380), r0, &(0x7f00000003c0), 0xfffffffffffffffe, 0x2) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000400)='/dev/hwrng\x00', 0x0, 0x0) r6 = fcntl$getown(r3, 0x9) ioctl$TIOCSPGRP(r5, 0x5410, &(0x7f0000000440)=r6) shmctl$SHM_INFO(r4, 0xe, &(0x7f0000000100)=""/222) r7 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x501000, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000480)=0x7, 0x4) accept$nfc_llcp(r7, &(0x7f00000002c0), &(0x7f0000000340)=0x60) dup2(r2, r3) 2018/03/31 16:11:41 executing program 5 (fault-call:13 fault-nth:47): r0 = socket$inet(0x2, 0xfffffffffffffffc, 0x5) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x382, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000f80)=ANY=[@ANYBLOB="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"]}, 0x3fa) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000b00)={r0}) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f00000005c0)=ANY=[@ANYBLOB="6e61740000000000000000000000001d24660400000000000000000000000000050000000000000000000000000000000000000000000000a1000082000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001380)={0x0, 0x8b}, &(0x7f0000000880)=0x8) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhost-net\x00', 0x2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./control\x00'}, 0x10) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) setsockopt$packet_buf(r3, 0x107, 0x16, &(0x7f0000000080)="b4751628b34e3f25a2da5acf4a7bce8ac8682f168e92424391eda938dbd0f6ad2d49f80c85b26d7ab7c82b071ee9218e5bb30e9d645611671eac963e409b82baa6897fe19b0baf8c309074709f26183b77637f6007e729b0385cf82fbed82a135cde675ad7bf5966d850f61b0c1c0103ba5df8f40e5810324d0078538d78d16f7846cc2c58b03f1a8ca8b58116d2303fc04dbefbb20a7d1ef5770ebe87bf33cc3e154df31c21806aa2be3b2e2f4a472bdbc540e2f86fa6d0967ab77bd8f7cf8f755b88eea15e1ed07d9c031e9fd58878756360ff24ea627f532860ebc37adfb22bc8b51d248b", 0xe6) setsockopt(r1, 0x5, 0x6, &(0x7f0000000480), 0x0) ioctl$int_in(r0, 0x40000000af02, &(0x7f0000000340)=0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r5 = dup3(r2, r4, 0x80000) pipe2(&(0x7f0000000680)={0xffffffffffffffff}, 0x1000000007fffd) accept4$bt_l2cap(r5, &(0x7f0000000380), &(0x7f0000000580)=0xe, 0x80000) ioctl$VHOST_GET_VRING_BASE(r5, 0xc008af12, &(0x7f00000001c0)) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000180)=0x35b7, &(0x7f0000000200)=0x1) r7 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r7, 0x0, 0xd2, &(0x7f000003affc), 0x3c) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000640)={r4, r6}) 2018/03/31 16:11:41 executing program 7: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x4000, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x0, 0x0, @empty, 0x2}, 0x1c) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x40002, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001340)) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f0000000400)=""/143) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000003c0)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r2) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x8000005}, 0xc) r3 = creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) sendto$inet(r1, &(0x7f0000000200)="f204f46431199eb28a2a8d315ff8055026414f9ce3caa6268ed695c0d5b6872509c6cf8d570ab7478993f7b276fa20ecd4390436d0521527980b3d6f3bb314be571216f282a24c1bd9af768898939336c41565174a0a2bdff12fa79a59dfbcea8ae205637e7b840cab59c8da0e532331356456790d5caf32e5642d757eda862d9cd27acdc838b81daa09a018df8d083d27a3c1e782445ca2df90f71d33f3f298d9145acd5b792553770dede3c48956b8555c38a751b019639171708c4707be01db7f699d0718fe5a0303af35beab5f", 0xcf, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) ioctl$TCSBRK(r1, 0x5409, 0x4) fcntl$F_SET_FILE_RW_HINT(r3, 0x40e, &(0x7f00000000c0)) timerfd_create(0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f000095bffc), 0x4) r4 = socket$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) unshare(0x44000400) ioctl$sock_SIOCINQ(r4, 0x541b, &(0x7f0000000000)) ioctl$KVM_GET_IRQCHIP(r3, 0xc208ae62, &(0x7f00000004c0)) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/03/31 16:11:41 executing program 2: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, @loopback}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000140)=@assoc_value, &(0x7f0000000180)=0x8) futex(&(0x7f000000cffc)=0xffffffffffffffff, 0x9, 0x0, &(0x7f00000001c0)={0x77359400}, &(0x7f0000aba000), 0x0) [ 323.793780] FAULT_INJECTION: forcing a failure. [ 323.793780] name failslab, interval 1, probability 0, space 0, times 0 [ 323.805122] CPU: 0 PID: 18226 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #373 [ 323.812507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 323.821866] Call Trace: [ 323.824466] dump_stack+0x194/0x24d [ 323.828100] ? arch_local_irq_restore+0x53/0x53 [ 323.832783] should_fail+0x8c0/0xa40 [ 323.836504] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 323.841610] ? kasan_kmalloc+0xad/0xe0 [ 323.845492] ? kmem_cache_alloc_trace+0x136/0x740 [ 323.850334] ? __memcg_init_list_lru_node+0x169/0x270 [ 323.855519] ? __list_lru_init+0x544/0x750 [ 323.859752] ? sget_userns+0x6b1/0xe40 [ 323.863637] ? mount_fs+0x66/0x2d0 [ 323.867179] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 323.871929] ? do_mount+0xea4/0x2bb0 [ 323.875634] ? SyS_mount+0xab/0x120 [ 323.879254] ? do_syscall_64+0x281/0x940 [ 323.883313] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 323.888683] ? find_held_lock+0x35/0x1d0 [ 323.892750] ? __lock_is_held+0xb6/0x140 [ 323.896828] ? check_same_owner+0x320/0x320 [ 323.901153] ? rcu_note_context_switch+0x710/0x710 [ 323.906097] should_failslab+0xec/0x120 [ 323.910075] kmem_cache_alloc_trace+0x4b/0x740 [ 323.914657] ? __kmalloc_node+0x33/0x70 [ 323.918626] ? __kmalloc_node+0x33/0x70 [ 323.922597] ? rcu_read_lock_sched_held+0x108/0x120 [ 323.927630] __memcg_init_list_lru_node+0x169/0x270 [ 323.932660] ? list_lru_add+0x7c0/0x7c0 [ 323.933621] dccp_close: ABORT with 1 bytes unread [ 323.936635] ? __kmalloc_node+0x47/0x70 [ 323.936662] __list_lru_init+0x544/0x750 [ 323.936684] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 323.936701] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 323.936724] ? lockdep_init_map+0x9/0x10 [ 323.936740] sget_userns+0x6b1/0xe40 [ 323.936750] ? get_anon_bdev+0x2a0/0x2a0 [ 323.936771] ? destroy_unused_super.part.6+0xd0/0xd0 [ 323.936786] ? alloc_vfsmnt+0x762/0x9c0 [ 323.936797] ? path_lookupat+0x238/0xba0 [ 323.936809] ? mnt_free_id.isra.21+0x50/0x50 [ 323.989976] ? trace_hardirqs_off+0x10/0x10 [ 323.994288] ? cap_capable+0x1b5/0x230 [ 323.998167] ? security_capable+0x8e/0xc0 [ 324.002298] ? get_anon_bdev+0x2a0/0x2a0 [ 324.006351] ? ns_capable_common+0xcf/0x160 [ 324.010673] ? get_anon_bdev+0x2a0/0x2a0 [ 324.014736] sget+0xd2/0x120 [ 324.017750] ? __get_fs_type+0x8a/0xc0 [ 324.021634] ? shmem_remount_fs+0x750/0x750 [ 324.025952] mount_nodev+0x37/0x100 [ 324.029571] shmem_mount+0x2c/0x40 [ 324.033091] mount_fs+0x66/0x2d0 [ 324.036443] vfs_kern_mount.part.26+0xc6/0x4a0 [ 324.041012] ? may_umount+0xa0/0xa0 [ 324.044634] ? _raw_read_unlock+0x22/0x30 [ 324.048764] ? __get_fs_type+0x8a/0xc0 [ 324.052647] do_mount+0xea4/0x2bb0 [ 324.056178] ? __might_fault+0x110/0x1d0 [ 324.060223] ? copy_mount_string+0x40/0x40 [ 324.064445] ? check_same_owner+0x320/0x320 [ 324.068769] ? __check_object_size+0x8b/0x530 [ 324.073279] ? __might_sleep+0x95/0x190 [ 324.077258] ? kasan_check_write+0x14/0x20 [ 324.081477] ? _copy_from_user+0x99/0x110 [ 324.085612] ? memdup_user+0x5e/0x90 [ 324.089334] ? copy_mount_options+0x1f7/0x2e0 [ 324.093819] SyS_mount+0xab/0x120 [ 324.097265] ? copy_mnt_ns+0xb30/0xb30 [ 324.101145] do_syscall_64+0x281/0x940 [ 324.105021] ? vmalloc_sync_all+0x30/0x30 [ 324.109171] ? _raw_spin_unlock_irq+0x27/0x70 [ 324.113665] ? finish_task_switch+0x1c1/0x7e0 [ 324.118164] ? syscall_return_slowpath+0x550/0x550 [ 324.123090] ? syscall_return_slowpath+0x2ac/0x550 [ 324.128013] ? prepare_exit_to_usermode+0x350/0x350 [ 324.133028] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 324.138389] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 324.143220] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 324.148398] RIP: 0033:0x454e79 [ 324.151575] RSP: 002b:00007fbd68271c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 324.159272] RAX: ffffffffffffffda RBX: 00007fbd682726d4 RCX: 0000000000454e79 [ 324.166530] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 00000000200003c0 [ 324.173797] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 324.181063] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 324.188323] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002f 2018/03/31 16:11:41 executing program 1: r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x43, 0x2800) ioctl$KDMKTONE(r0, 0x4b30, 0x4) syz_emit_ethernet(0xef3768ca065d5fc7, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff}, @gre={{0x0, 0x0, 0x1, 0x0, 0xb, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x57}}}}}}, 0x0) 2018/03/31 16:11:41 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r4, r3, 0x0) ioctl$int_out(0xffffffffffffffff, 0x0, &(0x7f0000000180)) r5 = msgget(0x1, 0x48) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f0000000040)={{0x7, 0x10000}, {0x1ff, 0x80000000}, 0xff, 0x6, 0x4}) msgsnd(r5, &(0x7f0000000000)={0x1, "8dd4feb4e24d58375731e91ed6098e8ea88f2b7d32a0e88b3de525a1a3ace4ca773f46"}, 0x2b, 0x800) ioctl$KVM_SET_GUEST_DEBUG(r3, 0x4048ae9b, &(0x7f00000000c0)={0x80000e0003}) ioctl$KVM_SET_GUEST_DEBUG(r4, 0x4048ae9b, &(0x7f00000002c0)) 2018/03/31 16:11:41 executing program 5 (fault-call:13 fault-nth:48): r0 = socket$inet(0x2, 0xfffffffffffffffc, 0x5) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x382, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000f80)=ANY=[@ANYBLOB="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"]}, 0x3fa) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000b00)={r0}) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f00000005c0)=ANY=[@ANYBLOB="6e61740000000000000000000000001d24660400000000000000000000000000050000000000000000000000000000000000000000000000a1000082000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001380)={0x0, 0x8b}, &(0x7f0000000880)=0x8) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhost-net\x00', 0x2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./control\x00'}, 0x10) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) setsockopt$packet_buf(r3, 0x107, 0x16, &(0x7f0000000080)="b4751628b34e3f25a2da5acf4a7bce8ac8682f168e92424391eda938dbd0f6ad2d49f80c85b26d7ab7c82b071ee9218e5bb30e9d645611671eac963e409b82baa6897fe19b0baf8c309074709f26183b77637f6007e729b0385cf82fbed82a135cde675ad7bf5966d850f61b0c1c0103ba5df8f40e5810324d0078538d78d16f7846cc2c58b03f1a8ca8b58116d2303fc04dbefbb20a7d1ef5770ebe87bf33cc3e154df31c21806aa2be3b2e2f4a472bdbc540e2f86fa6d0967ab77bd8f7cf8f755b88eea15e1ed07d9c031e9fd58878756360ff24ea627f532860ebc37adfb22bc8b51d248b", 0xe6) setsockopt(r1, 0x5, 0x6, &(0x7f0000000480), 0x0) ioctl$int_in(r0, 0x40000000af02, &(0x7f0000000340)=0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r5 = dup3(r2, r4, 0x80000) pipe2(&(0x7f0000000680)={0xffffffffffffffff}, 0x1000000007fffd) accept4$bt_l2cap(r5, &(0x7f0000000380), &(0x7f0000000580)=0xe, 0x80000) ioctl$VHOST_GET_VRING_BASE(r5, 0xc008af12, &(0x7f00000001c0)) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000180)=0x35b7, &(0x7f0000000200)=0x1) r7 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r7, 0x0, 0xd2, &(0x7f000003affc), 0x3c) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000640)={r4, r6}) [ 324.314548] FAULT_INJECTION: forcing a failure. [ 324.314548] name failslab, interval 1, probability 0, space 0, times 0 [ 324.325992] CPU: 0 PID: 18247 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #373 [ 324.333354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 324.342701] Call Trace: [ 324.345294] dump_stack+0x194/0x24d [ 324.348933] ? arch_local_irq_restore+0x53/0x53 [ 324.353626] should_fail+0x8c0/0xa40 [ 324.357345] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 324.362454] ? kasan_kmalloc+0xad/0xe0 [ 324.362556] IPVS: ftp: loaded support on port[0] = 21 [ 324.366335] ? kmem_cache_alloc_trace+0x136/0x740 [ 324.366349] ? __memcg_init_list_lru_node+0x169/0x270 [ 324.366359] ? __list_lru_init+0x544/0x750 [ 324.366369] ? sget_userns+0x6b1/0xe40 [ 324.366381] ? mount_fs+0x66/0x2d0 [ 324.366391] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 324.366400] ? do_mount+0xea4/0x2bb0 [ 324.401650] ? SyS_mount+0xab/0x120 [ 324.405274] ? do_syscall_64+0x281/0x940 [ 324.409341] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 324.414716] ? find_held_lock+0x35/0x1d0 [ 324.418792] ? __lock_is_held+0xb6/0x140 [ 324.422870] ? check_same_owner+0x320/0x320 [ 324.427199] ? rcu_note_context_switch+0x710/0x710 [ 324.432146] should_failslab+0xec/0x120 [ 324.436127] kmem_cache_alloc_trace+0x4b/0x740 [ 324.440706] ? __kmalloc_node+0x33/0x70 [ 324.444676] ? __kmalloc_node+0x33/0x70 [ 324.448644] ? rcu_read_lock_sched_held+0x108/0x120 [ 324.453650] __memcg_init_list_lru_node+0x169/0x270 [ 324.458649] ? list_lru_add+0x7c0/0x7c0 [ 324.462607] ? __kmalloc_node+0x47/0x70 [ 324.466570] __list_lru_init+0x544/0x750 [ 324.470621] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 324.476491] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 324.481502] ? lockdep_init_map+0x9/0x10 [ 324.485548] sget_userns+0x6b1/0xe40 [ 324.489243] ? get_anon_bdev+0x2a0/0x2a0 [ 324.493292] ? destroy_unused_super.part.6+0xd0/0xd0 [ 324.498380] ? alloc_vfsmnt+0x762/0x9c0 [ 324.502333] ? path_lookupat+0x238/0xba0 [ 324.506375] ? mnt_free_id.isra.21+0x50/0x50 [ 324.510767] ? trace_hardirqs_off+0x10/0x10 [ 324.515075] ? cap_capable+0x1b5/0x230 [ 324.518949] ? security_capable+0x8e/0xc0 [ 324.523078] ? get_anon_bdev+0x2a0/0x2a0 [ 324.527148] ? ns_capable_common+0xcf/0x160 [ 324.531452] ? get_anon_bdev+0x2a0/0x2a0 [ 324.535492] sget+0xd2/0x120 [ 324.538494] ? __get_fs_type+0x8a/0xc0 [ 324.542373] ? shmem_remount_fs+0x750/0x750 [ 324.546676] mount_nodev+0x37/0x100 [ 324.550286] shmem_mount+0x2c/0x40 [ 324.553806] mount_fs+0x66/0x2d0 [ 324.557161] vfs_kern_mount.part.26+0xc6/0x4a0 [ 324.561725] ? may_umount+0xa0/0xa0 [ 324.565334] ? _raw_read_unlock+0x22/0x30 [ 324.569461] ? __get_fs_type+0x8a/0xc0 [ 324.573339] do_mount+0xea4/0x2bb0 [ 324.576877] ? __might_fault+0x110/0x1d0 [ 324.580923] ? copy_mount_string+0x40/0x40 [ 324.585138] ? check_same_owner+0x320/0x320 [ 324.589439] ? __check_object_size+0x8b/0x530 [ 324.593921] ? __might_sleep+0x95/0x190 [ 324.597881] ? kasan_check_write+0x14/0x20 [ 324.602098] ? _copy_from_user+0x99/0x110 [ 324.606231] ? memdup_user+0x5e/0x90 [ 324.609923] ? copy_mount_options+0x1f7/0x2e0 [ 324.614399] SyS_mount+0xab/0x120 [ 324.617833] ? copy_mnt_ns+0xb30/0xb30 [ 324.621702] do_syscall_64+0x281/0x940 [ 324.625571] ? vmalloc_sync_all+0x30/0x30 [ 324.629701] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 324.635219] ? syscall_return_slowpath+0x550/0x550 [ 324.640131] ? syscall_return_slowpath+0x2ac/0x550 [ 324.645048] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 324.650396] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 324.655223] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 324.660393] RIP: 0033:0x454e79 2018/03/31 16:11:41 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f0000000080)={0x100000, 0xd000, 0x6, 0x101, 0xbb}) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x1fffd, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x1f, 0x40000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000000000)) [ 324.663563] RSP: 002b:00007fbd68271c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 324.671255] RAX: ffffffffffffffda RBX: 00007fbd682726d4 RCX: 0000000000454e79 [ 324.678505] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 00000000200003c0 [ 324.685754] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 324.693022] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 324.700271] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000030 2018/03/31 16:11:42 executing program 5 (fault-call:13 fault-nth:49): r0 = socket$inet(0x2, 0xfffffffffffffffc, 0x5) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x382, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000f80)=ANY=[@ANYBLOB="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"]}, 0x3fa) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000b00)={r0}) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f00000005c0)=ANY=[@ANYBLOB="6e61740000000000000000000000001d24660400000000000000000000000000050000000000000000000000000000000000000000000000a1000082000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001380)={0x0, 0x8b}, &(0x7f0000000880)=0x8) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhost-net\x00', 0x2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./control\x00'}, 0x10) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) setsockopt$packet_buf(r3, 0x107, 0x16, &(0x7f0000000080)="b4751628b34e3f25a2da5acf4a7bce8ac8682f168e92424391eda938dbd0f6ad2d49f80c85b26d7ab7c82b071ee9218e5bb30e9d645611671eac963e409b82baa6897fe19b0baf8c309074709f26183b77637f6007e729b0385cf82fbed82a135cde675ad7bf5966d850f61b0c1c0103ba5df8f40e5810324d0078538d78d16f7846cc2c58b03f1a8ca8b58116d2303fc04dbefbb20a7d1ef5770ebe87bf33cc3e154df31c21806aa2be3b2e2f4a472bdbc540e2f86fa6d0967ab77bd8f7cf8f755b88eea15e1ed07d9c031e9fd58878756360ff24ea627f532860ebc37adfb22bc8b51d248b", 0xe6) setsockopt(r1, 0x5, 0x6, &(0x7f0000000480), 0x0) ioctl$int_in(r0, 0x40000000af02, &(0x7f0000000340)=0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r5 = dup3(r2, r4, 0x80000) pipe2(&(0x7f0000000680)={0xffffffffffffffff}, 0x1000000007fffd) accept4$bt_l2cap(r5, &(0x7f0000000380), &(0x7f0000000580)=0xe, 0x80000) ioctl$VHOST_GET_VRING_BASE(r5, 0xc008af12, &(0x7f00000001c0)) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000180)=0x35b7, &(0x7f0000000200)=0x1) r7 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r7, 0x0, 0xd2, &(0x7f000003affc), 0x3c) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000640)={r4, r6}) [ 324.730093] kernel msg: ebtables bug: please report to author: Wrong len argument [ 324.762699] IPVS: ftp: loaded support on port[0] = 21 [ 324.818127] FAULT_INJECTION: forcing a failure. [ 324.818127] name failslab, interval 1, probability 0, space 0, times 0 [ 324.829447] CPU: 1 PID: 18264 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #373 [ 324.836803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 324.846154] Call Trace: [ 324.848743] dump_stack+0x194/0x24d [ 324.852376] ? arch_local_irq_restore+0x53/0x53 [ 324.857040] ? __save_stack_trace+0x7e/0xd0 [ 324.861369] should_fail+0x8c0/0xa40 [ 324.865084] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 324.870192] ? kasan_kmalloc+0xad/0xe0 [ 324.874077] ? kmem_cache_alloc_trace+0x136/0x740 [ 324.878919] ? __memcg_init_list_lru_node+0x169/0x270 [ 324.884104] ? __list_lru_init+0x544/0x750 [ 324.888335] ? sget_userns+0x6b1/0xe40 [ 324.892219] ? mount_fs+0x66/0x2d0 [ 324.895761] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 324.900515] ? do_mount+0xea4/0x2bb0 [ 324.904231] ? do_syscall_64+0x281/0x940 [ 324.908294] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 324.913663] ? find_held_lock+0x35/0x1d0 [ 324.917734] ? __lock_is_held+0xb6/0x140 [ 324.921800] ? check_same_owner+0x320/0x320 [ 324.926111] ? rcu_note_context_switch+0x710/0x710 [ 324.931041] should_failslab+0xec/0x120 [ 324.935004] kmem_cache_alloc_trace+0x4b/0x740 [ 324.939575] ? __kmalloc_node+0x33/0x70 [ 324.943533] __memcg_init_list_lru_node+0x169/0x270 [ 324.948530] ? list_lru_add+0x7c0/0x7c0 [ 324.952483] ? __kmalloc_node+0x47/0x70 [ 324.956439] __list_lru_init+0x544/0x750 [ 324.960482] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 324.966347] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 324.971349] ? lockdep_init_map+0x9/0x10 [ 324.975390] sget_userns+0x6b1/0xe40 [ 324.979084] ? get_anon_bdev+0x2a0/0x2a0 [ 324.983130] ? destroy_unused_super.part.6+0xd0/0xd0 [ 324.988218] ? alloc_vfsmnt+0x762/0x9c0 [ 324.992173] ? path_lookupat+0x238/0xba0 [ 324.996210] ? mnt_free_id.isra.21+0x50/0x50 [ 325.000600] ? trace_hardirqs_off+0x10/0x10 [ 325.004904] ? cap_capable+0x1b5/0x230 [ 325.008776] ? security_capable+0x8e/0xc0 [ 325.012902] ? get_anon_bdev+0x2a0/0x2a0 [ 325.016942] ? ns_capable_common+0xcf/0x160 [ 325.021241] ? get_anon_bdev+0x2a0/0x2a0 [ 325.025282] sget+0xd2/0x120 [ 325.028277] ? __get_fs_type+0x8a/0xc0 [ 325.032145] ? shmem_remount_fs+0x750/0x750 [ 325.036443] mount_nodev+0x37/0x100 [ 325.040051] shmem_mount+0x2c/0x40 [ 325.043574] mount_fs+0x66/0x2d0 [ 325.046921] vfs_kern_mount.part.26+0xc6/0x4a0 [ 325.051481] ? may_umount+0xa0/0xa0 [ 325.055087] ? _raw_read_unlock+0x22/0x30 [ 325.059211] ? __get_fs_type+0x8a/0xc0 [ 325.063079] do_mount+0xea4/0x2bb0 [ 325.066594] ? __might_fault+0x110/0x1d0 [ 325.070637] ? copy_mount_string+0x40/0x40 [ 325.074850] ? __check_object_size+0x8b/0x530 [ 325.079327] ? __might_sleep+0x95/0x190 [ 325.083285] ? kasan_check_write+0x14/0x20 [ 325.087499] ? _copy_from_user+0x99/0x110 [ 325.091714] ? memdup_user+0x5e/0x90 [ 325.095403] ? copy_mount_options+0x1f7/0x2e0 [ 325.099879] SyS_mount+0xab/0x120 [ 325.103308] ? copy_mnt_ns+0xb30/0xb30 [ 325.107179] do_syscall_64+0x281/0x940 [ 325.111044] ? vmalloc_sync_all+0x30/0x30 [ 325.115170] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 325.120687] ? syscall_return_slowpath+0x550/0x550 [ 325.125595] ? syscall_return_slowpath+0x2ac/0x550 [ 325.130507] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 325.135852] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 325.140677] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 325.145842] RIP: 0033:0x454e79 [ 325.149013] RSP: 002b:00007fbd68271c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 325.156707] RAX: ffffffffffffffda RBX: 00007fbd682726d4 RCX: 0000000000454e79 2018/03/31 16:11:42 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000400) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x6}) lseek(r1, 0x0, 0x3) ioctl$KVM_GET_EMULATED_CPUID(0xffffffffffffffff, 0xc008ae09, &(0x7f0000000200)=""/144) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000040)=0x9, 0x4) 2018/03/31 16:11:42 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) readv(r0, &(0x7f0000001980)=[{&(0x7f0000001540)=""/218, 0xda}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/122, 0x7a}, {&(0x7f0000001840)=""/88, 0x58}, {&(0x7f00000018c0)=""/182, 0xb6}], 0x6) fanotify_init(0x8, 0x8000) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x6}) r1 = syz_open_pts(r0, 0x2) r2 = dup3(r1, r0, 0x80000) write(r0, &(0x7f0000c34fff), 0xffffff0b) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f00000002c0)=0x6, 0x4) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(0xffffffffffffffff) rename(&(0x7f0000000280)='./control\x00', &(0x7f0000000400)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") recvmsg(r2, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f00000014c0)=""/104, 0x68}, {&(0x7f0000001700)=""/147, 0x93}], 0x2, &(0x7f0000000300)=""/23, 0x17}, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) read$eventfd(r2, &(0x7f0000000180), 0x8) readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000200)=""/117, 0x75}, {&(0x7f00000000c0)=""/3, 0x3}], 0x2) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r3 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x3, 0x3}, 0x14) renameat2(r3, &(0x7f0000000040)='./file0\x00', r3, &(0x7f0000000080)='./control\x00', 0x2) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) mknodat(r4, &(0x7f0000001c00)='./control\x00', 0x8, 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000000340)=0xf7, 0x4) [ 325.163955] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 00000000200003c0 [ 325.171209] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 325.178456] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 325.185705] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000031 2018/03/31 16:11:43 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) readv(r0, &(0x7f0000001980)=[{&(0x7f0000001540)=""/218, 0xda}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/122, 0x7a}, {&(0x7f0000001840)=""/88, 0x58}, {&(0x7f00000018c0)=""/182, 0xb6}], 0x6) fanotify_init(0x8, 0x8000) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x6}) r1 = syz_open_pts(r0, 0x2) r2 = dup3(r1, r0, 0x80000) write(r0, &(0x7f0000c34fff), 0xffffff0b) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000016c0)='./cgroup/syz0\x00', 0x200002, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f00000002c0)=0x6, 0x4) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(0xffffffffffffffff) rename(&(0x7f0000001ac0)='./control\x00', &(0x7f0000000400)='./control/file0\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001640)=0x0) fcntl$setown(r1, 0x8, r3) recvmsg(r2, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f00000014c0)=""/104, 0x68}, {&(0x7f0000001700)=""/147, 0x93}], 0x2, &(0x7f0000000300)=""/23, 0x17}, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) read$eventfd(r2, &(0x7f0000000180), 0x8) readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000200)=""/117, 0x75}, {&(0x7f00000000c0)=""/3, 0x3}], 0x2) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r4 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x3, 0x3}, 0x14) renameat2(r4, &(0x7f0000000040)='./file0\x00', r4, &(0x7f0000000080)='./control\x00', 0x2) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x40200, 0x0) ioctl$KDGKBENT(r4, 0x4b46, &(0x7f00000003c0)={0xfff, 0x0, 0x8}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001a00)={r1, 0x28, &(0x7f0000001680)}, 0x10) mknodat(r5, &(0x7f0000001c00)='./control\x00', 0x8, 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r5, 0x84, 0x79, &(0x7f0000000340)=0xf7, 0x4) 2018/03/31 16:11:43 executing program 3: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)="262d088725849605cec7d5ac2c7aeafc6ae26ce51ba8827197af86ea7eff26e87ed2b4a4a0a716ca146882702649b935156707e7f82c01cffb29467abd39ff08e98252ce78ec7bb2ee283c21c89d5c8d66ac1666155e66a89eb6cc19ac4312cc01895cd624a3b4eeac49a4355346aa7487ed81f2844fb786030141a79bc8da42ba7aa4bf1d2cf4081793e775819a0b3e124c4e0552b758d21baf7f255ceeeb68fc7ade4a75382c270335016c0a26c7dda6dcefa5") socketpair(0x0, 0x2, 0xffff, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f00000001c0)={0x8a72, 0xc, [0x6, 0x8, 0x8001]}) r2 = syz_open_dev$audion(&(0x7f0000000200)='/dev/audio#\x00', 0x7, 0x0) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000000100)={0x9, 0x2d, 0xd377, 0x3, 0x4, 0x9}) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000000140)={0x3, 0x7a3, 0xfff, 0xf0c9}) 2018/03/31 16:11:43 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x200, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000006c0)={0x400, 0x9}, 0x8) r2 = fcntl$getown(r1, 0x9) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000), 0x4) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket$packet(0x11, 0x3, 0x300) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x4, r4, 0x1}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000380), &(0x7f0000000340)=0xffffffffffffffd9) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000100)={0x1}, 0x4) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f000007affc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/loop-control\x00', 0x800, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000780)=[@in6={0xa, 0x4e22, 0xfffffffffffff7e1, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in={0x2, 0x4e24, @broadcast=0xffffffff}], 0x2c) ptrace$setregset(0x4205, r2, 0x200, &(0x7f00000005c0)={&(0x7f0000000080)="449ed0dd6831a7fb44eca4221b1fb01abfec082aa7d0ee6f0ba9db0ece7da2bd3fb0", 0x22}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r6 = request_key(&(0x7f00000009c0)='.dead\x00', &(0x7f0000000a00)={0x73, 0x79, 0x7a}, &(0x7f0000000a40)='wlan1.wlan0mime_type\\*@)useruser6\b\x00', 0xfffffffffffffffe) request_key(&(0x7f0000000900)='dns_resolver\x00', &(0x7f0000000940)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000980)='/dev/sequencer\x00', r6) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x1fffe, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r5, 0xc0286415, &(0x7f0000000240)={&(0x7f0000ffb000/0x3000)=nil, 0x3, 0x5, 0x82, &(0x7f0000ffc000/0x4000)=nil, 0x91}) r8 = syz_open_dev$sndtimer(&(0x7f0000000200)='/dev/snd/timer\x00', 0x0, 0x600) ioctl$SNDRV_TIMER_IOCTL_TREAD(r8, 0x40045402, &(0x7f000001dffc)=0x1) read(r8, &(0x7f0000ec6000)=""/50, 0x32) fcntl$dupfd(r8, 0x0, r7) r9 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r9, &(0x7f000070ffe3)={0xa, 0x1000004e20}, 0x1c) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0x10f) r10 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r10, 0x0, 0x80, &(0x7f00000040c0)=@broute={'broute\x00', 0x20, 0x6, 0xe00, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20004e00], 0x0, &(0x7f0000003a80), &(0x7f0000000a80)=ANY=[@ANYBLOB="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"]}, 0xe79) socket$inet6(0xa, 0x6, 0x0) 2018/03/31 16:11:43 executing program 1: r0 = memfd_create(&(0x7f0000000180)='em1$\x00', 0x1) mmap$binder(&(0x7f0000ff6000/0x8000)=nil, 0x8000, 0x1000000, 0x80011, r0, 0x10) r1 = timerfd_create(0x0, 0x0) timerfd_settime(r1, 0x3, &(0x7f0000005000)={{0x0, 0x4}}, &(0x7f00002df000)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$int_out(r2, 0x5460, &(0x7f0000000280)) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x7, 0xffffffff, 0x90}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r3, 0xfffffffffffff313}, 0x8) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f0000000140)=0x1000) getcwd(&(0x7f0000000040)=""/240, 0xf0) 2018/03/31 16:11:43 executing program 2: r0 = syz_open_dev$sg(&(0x7f00003f7ff7)='/dev/sg#\x00', 0x0, 0x2) mmap$binder(&(0x7f0000fee000/0x11000)=nil, 0x11000, 0x0, 0x13, r0, 0x0) write$sndseq(r0, &(0x7f0000eeafd7)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) 2018/03/31 16:11:43 executing program 5 (fault-call:13 fault-nth:50): r0 = socket$inet(0x2, 0xfffffffffffffffc, 0x5) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x382, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000f80)=ANY=[@ANYBLOB="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"]}, 0x3fa) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000b00)={r0}) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f00000005c0)=ANY=[@ANYBLOB="6e61740000000000000000000000001d24660400000000000000000000000000050000000000000000000000000000000000000000000000a1000082000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001380)={0x0, 0x8b}, &(0x7f0000000880)=0x8) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhost-net\x00', 0x2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./control\x00'}, 0x10) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) setsockopt$packet_buf(r3, 0x107, 0x16, &(0x7f0000000080)="b4751628b34e3f25a2da5acf4a7bce8ac8682f168e92424391eda938dbd0f6ad2d49f80c85b26d7ab7c82b071ee9218e5bb30e9d645611671eac963e409b82baa6897fe19b0baf8c309074709f26183b77637f6007e729b0385cf82fbed82a135cde675ad7bf5966d850f61b0c1c0103ba5df8f40e5810324d0078538d78d16f7846cc2c58b03f1a8ca8b58116d2303fc04dbefbb20a7d1ef5770ebe87bf33cc3e154df31c21806aa2be3b2e2f4a472bdbc540e2f86fa6d0967ab77bd8f7cf8f755b88eea15e1ed07d9c031e9fd58878756360ff24ea627f532860ebc37adfb22bc8b51d248b", 0xe6) setsockopt(r1, 0x5, 0x6, &(0x7f0000000480), 0x0) ioctl$int_in(r0, 0x40000000af02, &(0x7f0000000340)=0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r5 = dup3(r2, r4, 0x80000) pipe2(&(0x7f0000000680)={0xffffffffffffffff}, 0x1000000007fffd) accept4$bt_l2cap(r5, &(0x7f0000000380), &(0x7f0000000580)=0xe, 0x80000) ioctl$VHOST_GET_VRING_BASE(r5, 0xc008af12, &(0x7f00000001c0)) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000180)=0x35b7, &(0x7f0000000200)=0x1) r7 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r7, 0x0, 0xd2, &(0x7f000003affc), 0x3c) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000640)={r4, r6}) 2018/03/31 16:11:43 executing program 7: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa}, 0x1c) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x40002, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001340)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r2) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) r3 = creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) sendto$inet(r0, &(0x7f0000000200)="f204f46431199eb28a2a8d315ff8055026414f9ce3caa6268ed695c0d5b6872509c6cf8d570ab7478993f7b276fa20ecd4390436d0521527980b3d6f3bb314be571216f282a24c1bd9af768898939336c41565174a0a2bdff12fa79a59dfbcea8ae205637e7b840cab59c8da0e532331356456790d5caf32e5642d757eda862d9cd27acdc838b81daa09a018df8d083d27a3c1e782445ca2df90f71d33f3f298d9145acd5b792553770dede3c48956b8555c38a751b019639171708c4707be01db7f699d0718fe5a0303af35beab5f", 0xcf, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) timerfd_create(0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) ioctl$TIOCLINUX5(r3, 0x541c, &(0x7f0000000500)={0x5, 0xb, 0x20000000, 0x25a3, 0xfffe}) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f000095bffc), 0x4) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={0x0, 0x5}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000340)={0x0, 0x9}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f00000003c0)={r5, 0x0, 0x20, 0x7, 0xd82, 0x7fff, 0x2, 0x8, {r6, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7, 0x402, 0x3, 0xbc30, 0x5}}, &(0x7f0000000480)=0x14e) sendto$inet(r4, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) unshare(0x44000400) ioctl$TIOCSBRK(r0, 0x5427) ioctl$sock_SIOCINQ(r4, 0x541b, &(0x7f0000000000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/03/31 16:11:43 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) readv(r0, &(0x7f0000001980)=[{&(0x7f0000001540)=""/218, 0xda}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/122, 0x7a}, {&(0x7f0000001840)=""/88, 0x58}, {&(0x7f00000018c0)=""/182, 0xb6}], 0x6) fanotify_init(0x8, 0x8000) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x6}) r1 = syz_open_pts(r0, 0x2) r2 = dup3(r1, r0, 0x80000) write(r0, &(0x7f0000c34fff), 0xffffff0b) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f00000002c0)=0x6, 0x4) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(0xffffffffffffffff) rename(&(0x7f0000000280)='./control\x00', &(0x7f0000000400)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") recvmsg(r2, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f00000014c0)=""/104, 0x68}, {&(0x7f0000001700)=""/147, 0x93}], 0x2, &(0x7f0000000300)=""/23, 0x17}, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) read$eventfd(r2, &(0x7f0000000180), 0x8) readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000200)=""/117, 0x75}, {&(0x7f00000000c0)=""/3, 0x3}], 0x2) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r3 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x3, 0x3}, 0x14) renameat2(r3, &(0x7f0000000040)='./file0\x00', r3, &(0x7f0000000080)='./control\x00', 0x2) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) mknodat(r4, &(0x7f0000001c00)='./control\x00', 0x8, 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000000340)=0xf7, 0x4) [ 326.101486] FAULT_INJECTION: forcing a failure. [ 326.101486] name failslab, interval 1, probability 0, space 0, times 0 [ 326.112874] CPU: 1 PID: 18295 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #373 [ 326.120234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 326.129582] Call Trace: [ 326.132153] dump_stack+0x194/0x24d [ 326.135766] ? arch_local_irq_restore+0x53/0x53 [ 326.140420] ? __save_stack_trace+0x7e/0xd0 [ 326.144734] should_fail+0x8c0/0xa40 [ 326.148438] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 326.153524] ? kasan_kmalloc+0xad/0xe0 [ 326.157389] ? kmem_cache_alloc_trace+0x136/0x740 [ 326.162207] ? __memcg_init_list_lru_node+0x169/0x270 [ 326.167382] ? __list_lru_init+0x544/0x750 [ 326.171591] ? sget_userns+0x6b1/0xe40 [ 326.175462] ? mount_fs+0x66/0x2d0 [ 326.178982] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 326.183712] ? do_mount+0xea4/0x2bb0 [ 326.187407] ? do_syscall_64+0x281/0x940 [ 326.191445] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 326.196795] ? find_held_lock+0x35/0x1d0 [ 326.200838] ? __lock_is_held+0xb6/0x140 [ 326.204889] ? check_same_owner+0x320/0x320 [ 326.209192] ? rcu_note_context_switch+0x710/0x710 [ 326.214106] should_failslab+0xec/0x120 [ 326.218063] kmem_cache_alloc_trace+0x4b/0x740 [ 326.222624] ? __kmalloc_node+0x33/0x70 [ 326.226575] ? __kmalloc_node+0x33/0x70 [ 326.230526] ? rcu_read_lock_sched_held+0x108/0x120 [ 326.235522] __memcg_init_list_lru_node+0x169/0x270 [ 326.240519] ? list_lru_add+0x7c0/0x7c0 [ 326.244473] ? __kmalloc_node+0x47/0x70 [ 326.248428] __list_lru_init+0x544/0x750 [ 326.252471] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 326.258338] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 326.263337] ? lockdep_init_map+0x9/0x10 [ 326.267375] sget_userns+0x6b1/0xe40 [ 326.271063] ? get_anon_bdev+0x2a0/0x2a0 [ 326.275108] ? destroy_unused_super.part.6+0xd0/0xd0 [ 326.280367] ? alloc_vfsmnt+0x762/0x9c0 [ 326.284319] ? path_lookupat+0x238/0xba0 [ 326.288360] ? mnt_free_id.isra.21+0x50/0x50 [ 326.292749] ? trace_hardirqs_off+0x10/0x10 [ 326.297051] ? cap_capable+0x1b5/0x230 [ 326.300921] ? security_capable+0x8e/0xc0 [ 326.305049] ? get_anon_bdev+0x2a0/0x2a0 [ 326.309088] ? ns_capable_common+0xcf/0x160 [ 326.313388] ? get_anon_bdev+0x2a0/0x2a0 [ 326.317427] sget+0xd2/0x120 [ 326.320426] ? __get_fs_type+0x8a/0xc0 [ 326.324300] ? shmem_remount_fs+0x750/0x750 [ 326.328601] mount_nodev+0x37/0x100 [ 326.332209] shmem_mount+0x2c/0x40 [ 326.335881] mount_fs+0x66/0x2d0 [ 326.339228] vfs_kern_mount.part.26+0xc6/0x4a0 [ 326.343789] ? may_umount+0xa0/0xa0 [ 326.347396] ? _raw_read_unlock+0x22/0x30 [ 326.351521] ? __get_fs_type+0x8a/0xc0 [ 326.355476] do_mount+0xea4/0x2bb0 [ 326.358995] ? __might_fault+0x110/0x1d0 [ 326.363175] ? copy_mount_string+0x40/0x40 [ 326.367390] ? __check_object_size+0x8b/0x530 [ 326.371867] ? __might_sleep+0x95/0x190 [ 326.375825] ? kasan_check_write+0x14/0x20 [ 326.380039] ? _copy_from_user+0x99/0x110 [ 326.384166] ? memdup_user+0x5e/0x90 [ 326.387856] ? copy_mount_options+0x1f7/0x2e0 [ 326.392332] SyS_mount+0xab/0x120 [ 326.395761] ? copy_mnt_ns+0xb30/0xb30 [ 326.399629] do_syscall_64+0x281/0x940 [ 326.403494] ? vmalloc_sync_all+0x30/0x30 [ 326.407622] ? _raw_spin_unlock_irq+0x27/0x70 [ 326.412097] ? finish_task_switch+0x1c1/0x7e0 [ 326.416574] ? syscall_return_slowpath+0x550/0x550 [ 326.421481] ? syscall_return_slowpath+0x2ac/0x550 [ 326.426389] ? prepare_exit_to_usermode+0x350/0x350 [ 326.431387] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 326.436731] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 326.441555] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 326.446724] RIP: 0033:0x454e79 2018/03/31 16:11:43 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000004c0)="2e2f6367726f75702e63707500028ae3e3c3e16a573fd941a0551c5f8436b77629b394f3424256b5967c2492ee91b42a4ea4d5118cddd1c99839be363f2e140c0a024c87ff2d2c94607326e038dfb3f3008e05ba0fa41e7986743944812b7183ae9e8506dfd1eef2c59067b69c41937c66f2946f04a47c4bdefc66d70d0a66f91719a09f08a8b9518864a901d819fc36589c3dd74b7ec4d515", 0x200002, 0x0) 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 = openat$cgroup_int(r0, &(0x7f0000000640)='hugetlb.2MB.limit_in_bytes\x00', 0x2, 0x0) r2 = syz_open_dev$amidi(&(0x7f00000002c0)='/dev/amidi#\x00', 0x1, 0x103000) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0xa2d8) sendfile(r1, r1, &(0x7f0000000080), 0x3) getpeername(0xffffffffffffff9c, &(0x7f00000000c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000040)=0x80) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0x10001, 0x9}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f00000001c0)={r4, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x7, 0xf3e8, 0x3, 0xf2, 0xa00}, &(0x7f0000000280)=0x98) keyctl$set_reqkey_keyring(0xe, 0x3) [ 326.449891] RSP: 002b:00007fbd68271c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 326.457576] RAX: ffffffffffffffda RBX: 00007fbd682726d4 RCX: 0000000000454e79 [ 326.464824] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 00000000200003c0 [ 326.472071] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 326.479321] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 326.486570] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000032 2018/03/31 16:11:43 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000500)=""/234, &(0x7f0000000180)=0xea) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0xfffffffffffff866) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x0, 0x0, &(0x7f0000b63fe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080)={0xb9, 0x5, 0x0, 0x7}, 0x14) r2 = dup3(r0, r1, 0x80000) ioctl$SNDRV_TIMER_IOCTL_GINFO(0xffffffffffffffff, 0xc0f85403, &(0x7f0000000200)={{0x3, 0x0, 0x0, 0x0, 0xffffffffffff8001}, 0x6, 0x0, 'id1\x00', 'timer1\x00', 0x0, 0x40, 0x0, 0x9}) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000014000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa2830007a6008000000000000000683540150024001d0004c41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) r4 = add_key(&(0x7f00000001c0)='asymmetric\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="5957756a122543e1a13be9d0f608a5f56988853e2f17bcc6ab8f8fc655dbbd0e0cbce70b1c1a95b497b02687386ecb4deaffdbc8c92c158a05af6b91e9fa0d90bf95cc062c7f903a7762c3fe2f78f210c0dffd8813f42e09232aec6a1f5162e67ce9de0e681bd1eb48c00f583880c9b3137815b33efa34258515", 0x7a, 0xfffffffffffffffe) keyctl$search(0xa, r4, &(0x7f0000000600)='dns_resolver\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x1}, 0x0) request_key(&(0x7f0000000040)='logon\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000300)="9414d46e5bb4eb97bebe5c8c4aab4f9e123ec5eaee666eebe12d87f7971a4684a42ff508c133b719c793283cf059eab43f4577be4ce54a7d7a910219d518fcfc93c0f9b8ead1a3ac089311cc9766dc52859a270fe122d7e68677357a5026e31bbab3219c54ae92bafb1856bb4d94dc53b78b1bdb083b7455b51c4778adad2097d2a0a6b31c48e4ee441818", 0xfffffffffffffffb) r5 = add_key(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="7d387db8ce196e4ea768f10612ddf2ac3061587671ccc48ca71733fe6b7c5d4d25b8", 0x22, 0x0) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000680)=0x2) keyctl$negate(0xd, 0x0, 0x1f, r5) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f0000000980)={&(0x7f0000ffa000/0x3000)=nil, 0x40, 0x1, 0xa, &(0x7f0000ff8000/0x4000)=nil, 0xffffffffffff0000}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000007c0)=@sack_info={0x0, 0x6, 0x400}, &(0x7f0000000800)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000000880)={r6, 0xffffffffffff7efd, 0xec, "cd9dd65a617e40c11e668d259f1f94e50fb3419b59932bbecf9892e40e0629050abd4187aba94734b81ca616c13480a37078ae7c6706ab0a460260fe04b9c39ba3d6283900b0f8c74732f6fb5cc6ee5841a0e3d9155e32316b094585215d1197985dcb455aa4417758011696f773c93fe8e877489c8ce157f629adf5c103939e1d8af059df22c512fc265a9e08a12618e7f54327c0ae01e3c68dfa1ffd09bd4594a00f2b549bbb78ae7059d6ee86b737d914a3fd19c7a48ea85de0c6c4dd00af99062c13aabc931f7d57c2896d2830b7f5369c21913b1f52ed7855f848080db2bcfcea38a936310413645c51"}, 0xf4) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f00000006c0)=ANY=[@ANYRES32=r6, @ANYBLOB="080009007eb2ff2e9af073f960ef0c4aa42e752d"], 0x11) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, &(0x7f00000000c0)={0x0, 0x4}, 0xc) ioctl$sock_SIOCSIFBR(r3, 0x8941, &(0x7f0000000740)=@add_del={0x2, &(0x7f0000000700)='ipddp0\x00', 0x5}) 2018/03/31 16:11:43 executing program 5 (fault-call:13 fault-nth:51): r0 = socket$inet(0x2, 0xfffffffffffffffc, 0x5) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x382, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000f80)=ANY=[@ANYBLOB="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"]}, 0x3fa) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000b00)={r0}) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f00000005c0)=ANY=[@ANYBLOB="6e61740000000000000000000000001d24660400000000000000000000000000050000000000000000000000000000000000000000000000a1000082000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001380)={0x0, 0x8b}, &(0x7f0000000880)=0x8) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhost-net\x00', 0x2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./control\x00'}, 0x10) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) setsockopt$packet_buf(r3, 0x107, 0x16, &(0x7f0000000080)="b4751628b34e3f25a2da5acf4a7bce8ac8682f168e92424391eda938dbd0f6ad2d49f80c85b26d7ab7c82b071ee9218e5bb30e9d645611671eac963e409b82baa6897fe19b0baf8c309074709f26183b77637f6007e729b0385cf82fbed82a135cde675ad7bf5966d850f61b0c1c0103ba5df8f40e5810324d0078538d78d16f7846cc2c58b03f1a8ca8b58116d2303fc04dbefbb20a7d1ef5770ebe87bf33cc3e154df31c21806aa2be3b2e2f4a472bdbc540e2f86fa6d0967ab77bd8f7cf8f755b88eea15e1ed07d9c031e9fd58878756360ff24ea627f532860ebc37adfb22bc8b51d248b", 0xe6) setsockopt(r1, 0x5, 0x6, &(0x7f0000000480), 0x0) ioctl$int_in(r0, 0x40000000af02, &(0x7f0000000340)=0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r5 = dup3(r2, r4, 0x80000) pipe2(&(0x7f0000000680)={0xffffffffffffffff}, 0x1000000007fffd) accept4$bt_l2cap(r5, &(0x7f0000000380), &(0x7f0000000580)=0xe, 0x80000) ioctl$VHOST_GET_VRING_BASE(r5, 0xc008af12, &(0x7f00000001c0)) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000180)=0x35b7, &(0x7f0000000200)=0x1) r7 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r7, 0x0, 0xd2, &(0x7f000003affc), 0x3c) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000640)={r4, r6}) 2018/03/31 16:11:43 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x891b, &(0x7f0000000040)={'vlan0\x00', @ifru_data=&(0x7f0000000080)="5f0e79f0fc786b09c99d188bc896b0e7ac4f214ca497aeb77e1f686c11168c03"}) r0 = syz_open_dev$sndpcmp(&(0x7f00000001c0)='/dev/snd/pcmC#D#p\x00', 0x0, 0x80) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000200)={0x0, 0x800, 0x20, 0x93f9, 0x2}, &(0x7f0000000240)=0x18) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000280)={r1, 0x1}, &(0x7f00000002c0)=0x8) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x400000, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r2, 0x0, 0x3a, 0x7e, &(0x7f00000000c0)="e88b192524db25130781e0190431b1ef14835b2d043e96064fe50677af1c5b6f5582e5c01b17ef345a10790a4faedd8d2c2d5727ce914549a1c7", &(0x7f0000000100)=""/126, 0xffff, 0x1ffe00000}, 0x28) [ 326.600364] IPVS: ftp: loaded support on port[0] = 21 [ 326.610983] IPVS: length: 234 != 24 [ 326.635264] netlink: 'syz-executor1': attribute type 29 has an invalid length. 2018/03/31 16:11:43 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800001, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x10, &(0x7f0000000040)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}]}, &(0x7f00000000c0)=0x10) r1 = memfd_create(&(0x7f0000000280)='/dev/dsp#\x00', 0x0) r2 = perf_event_open(&(0x7f00000005c0)={0x7, 0x70, 0x8, 0x0, 0x81f6, 0x8, 0x0, 0xfffffffffffffe01, 0x142, 0x1, 0xff, 0x3, 0x0, 0x0, 0x4, 0x5, 0x0, 0x8, 0x6, 0x0, 0x1, 0x8, 0x1, 0x800, 0x7, 0xfff, 0x0, 0xf4ca, 0x7, 0x4, 0x0, 0x0, 0x3ff, 0x0, 0x2, 0x0, 0x80000000, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000580), 0x1}, 0x10000, 0xfd, 0xb6, 0x0, 0x6, 0xf21, 0x976}, 0x0, 0x5, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip6_vti0\x00', 0x10) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x24201, 0x0) tee(0xffffffffffffffff, r3, 0x40, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002f00)=ANY=[@ANYBLOB="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"]) r4 = getpgid(0xffffffffffffffff) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000140)={0x7, &(0x7f0000000740)=""/4096, &(0x7f0000002ac0)=[{0x400, 0xc7, 0x0, &(0x7f0000001740)=""/199}, {0x3, 0x1000, 0x1, &(0x7f0000001840)=""/4096}, {0x1, 0xd5, 0x20, &(0x7f0000002840)=""/213}, {0x5, 0x54, 0x1000, &(0x7f0000000640)=""/84}, {0xf3d7, 0x5a, 0x9, &(0x7f0000002940)=""/90}, {0x7fff, 0x5e, 0x0, &(0x7f00000029c0)=""/94}, {0x6, 0x63, 0x800, &(0x7f0000002a40)=""/99}]}) openat$sequencer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer\x00', 0x40000, 0x0) ptrace$peek(0x1, r4, &(0x7f0000000540)) fallocate(r3, 0x11, 0x0, 0x8000000) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0xcc, &(0x7f00000002c0)=0x1000000, 0x4) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000700)='/dev/vcs\x00', 0x0, 0x0) r6 = dup3(r1, r3, 0x0) shutdown(r3, 0x1) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) prctl$setmm(0x23, 0x7, &(0x7f0000ffd000/0x1000)=nil) r7 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r7, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f0000000400)={0x2, 0x0, [0x0, 0x0]}) ioctl$VHOST_SET_MEM_TABLE(0xffffffffffffffff, 0x4008af03, &(0x7f0000000000)=ANY=[]) bind$netlink(r6, &(0x7f0000000500)={0x10, 0x0, 0x25dfdbfe}, 0xc) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r7, 0x40bc5311, &(0x7f0000000300)={0x0, 0x6, 'client1\x00', 0xffffffff80000004, "6dea700b8d59b255", "08f1496fa810039fdc1fc424a6c5849c7ec6764d0f37c177947bcb618e55c868", 0x7}) syz_open_dev$dspn(&(0x7f00000004c0)='/dev/dsp#\x00', 0xfff, 0x301000) alarm(0x2) [ 326.642843] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 326.682889] IPVS: length: 234 != 24 [ 326.691620] FAULT_INJECTION: forcing a failure. [ 326.691620] name failslab, interval 1, probability 0, space 0, times 0 [ 326.702932] CPU: 1 PID: 18318 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #373 [ 326.710320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 326.710325] Call Trace: [ 326.710345] dump_stack+0x194/0x24d [ 326.710361] ? arch_local_irq_restore+0x53/0x53 [ 326.710373] ? __save_stack_trace+0x7e/0xd0 [ 326.710396] should_fail+0x8c0/0xa40 [ 326.710408] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 326.710426] ? kasan_kmalloc+0xad/0xe0 [ 326.710437] ? kmem_cache_alloc_trace+0x136/0x740 [ 326.710449] ? __memcg_init_list_lru_node+0x169/0x270 [ 326.710458] ? __list_lru_init+0x544/0x750 [ 326.710469] ? sget_userns+0x6b1/0xe40 [ 326.710479] ? mount_fs+0x66/0x2d0 [ 326.710488] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 326.710495] ? do_mount+0xea4/0x2bb0 [ 326.710503] ? SyS_mount+0xab/0x120 [ 326.710513] ? do_syscall_64+0x281/0x940 [ 326.710524] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 326.710539] ? find_held_lock+0x35/0x1d0 [ 326.710553] ? __lock_is_held+0xb6/0x140 [ 326.710573] ? check_same_owner+0x320/0x320 [ 326.710587] ? rcu_note_context_switch+0x710/0x710 [ 326.710605] should_failslab+0xec/0x120 [ 326.710615] kmem_cache_alloc_trace+0x4b/0x740 [ 326.710625] ? __kmalloc_node+0x33/0x70 [ 326.710632] ? __kmalloc_node+0x33/0x70 [ 326.710642] ? rcu_read_lock_sched_held+0x108/0x120 [ 326.710654] __memcg_init_list_lru_node+0x169/0x270 [ 326.710666] ? list_lru_add+0x7c0/0x7c0 [ 326.710678] ? __kmalloc_node+0x47/0x70 [ 326.710693] __list_lru_init+0x544/0x750 [ 326.710708] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 326.710719] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 326.710734] ? lockdep_init_map+0x9/0x10 [ 326.710746] sget_userns+0x6b1/0xe40 [ 326.710755] ? get_anon_bdev+0x2a0/0x2a0 [ 326.710772] ? destroy_unused_super.part.6+0xd0/0xd0 [ 326.710785] ? alloc_vfsmnt+0x762/0x9c0 [ 326.710793] ? path_lookupat+0x238/0xba0 [ 326.710802] ? mnt_free_id.isra.21+0x50/0x50 [ 326.710815] ? trace_hardirqs_off+0x10/0x10 [ 326.710829] ? cap_capable+0x1b5/0x230 [ 326.710845] ? security_capable+0x8e/0xc0 [ 326.710855] ? get_anon_bdev+0x2a0/0x2a0 [ 326.710866] ? ns_capable_common+0xcf/0x160 [ 326.710877] ? get_anon_bdev+0x2a0/0x2a0 [ 326.710885] sget+0xd2/0x120 [ 326.710892] ? __get_fs_type+0x8a/0xc0 [ 326.710903] ? shmem_remount_fs+0x750/0x750 [ 326.710913] mount_nodev+0x37/0x100 [ 326.710924] shmem_mount+0x2c/0x40 [ 326.710934] mount_fs+0x66/0x2d0 [ 326.710948] vfs_kern_mount.part.26+0xc6/0x4a0 [ 326.710960] ? may_umount+0xa0/0xa0 [ 326.710969] ? _raw_read_unlock+0x22/0x30 [ 326.710978] ? __get_fs_type+0x8a/0xc0 [ 326.710992] do_mount+0xea4/0x2bb0 [ 326.711000] ? __might_fault+0x110/0x1d0 [ 326.711013] ? copy_mount_string+0x40/0x40 [ 326.711021] ? check_same_owner+0x320/0x320 [ 326.711031] ? __check_object_size+0x8b/0x530 [ 326.711047] ? __might_sleep+0x95/0x190 [ 326.711062] ? kasan_check_write+0x14/0x20 [ 326.711072] ? _copy_from_user+0x99/0x110 [ 326.711084] ? memdup_user+0x5e/0x90 [ 326.711091] ? copy_mount_options+0x1f7/0x2e0 [ 326.711104] SyS_mount+0xab/0x120 [ 326.711113] ? copy_mnt_ns+0xb30/0xb30 [ 326.711125] do_syscall_64+0x281/0x940 [ 326.711136] ? vmalloc_sync_all+0x30/0x30 [ 326.711145] ? _raw_spin_unlock_irq+0x27/0x70 [ 326.711154] ? finish_task_switch+0x1c1/0x7e0 [ 326.711164] ? syscall_return_slowpath+0x550/0x550 [ 326.711174] ? syscall_return_slowpath+0x2ac/0x550 [ 326.711185] ? prepare_exit_to_usermode+0x350/0x350 [ 326.711197] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 326.711211] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 326.711228] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 326.711236] RIP: 0033:0x454e79 [ 326.711242] RSP: 002b:00007fbd68271c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 326.711252] RAX: ffffffffffffffda RBX: 00007fbd682726d4 RCX: 0000000000454e79 [ 326.711258] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 00000000200003c0 [ 326.711265] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 326.711271] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 326.711278] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000033 [ 326.718009] netlink: 'syz-executor1': attribute type 29 has an invalid length. [ 326.908116] kernel msg: ebtables bug: please report to author: Wrong len argument [ 326.910688] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 2018/03/31 16:11:44 executing program 3: mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0xa5811, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000005c0)={0xffffffffffffff9c}) accept(r0, &(0x7f0000000600)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @remote}}}}, &(0x7f0000000680)=0x80) syz_mount_image$minix(&(0x7f0000000000)='minix\x00', &(0x7f0000000040)='./file0\x00', 0x5, 0x7, &(0x7f0000000500)=[{&(0x7f0000000080)="fc0b2157f9141e2cc0be50d2db96401eea77eab4e8986932311407d067a49bc2b5ae5d3cea821f67cd6bd6e26ff3f926f10027e376509af19e24a4c2d8f39a93f4da5a15b7669c71804b3c23eeda09fd2afd07c7fd2c9e07d1283a16503420c6089f10f49f81995964f1f4770ef69c638a09a57261", 0x75, 0x5}, {&(0x7f0000000100)="fed60ccf52c9e07af744dfedbf0360b3f298112405f406d0242ae7df1805fe6edc71000d1ac8755fc4b0360596b9cdbbcc79805e966ab800dab3bf5fd7651b3e5f50734d53631f725a7d6748b5fcd9e64bb8b9f5872e968a3357b47472a32787024fa483d4c54fa1c08c2330aa8868f3a26345", 0x73, 0xfffffffffffffff7}, {&(0x7f0000000180)="5181e5eac5b3828bcc43a20a9df7ab3d8be5352045c112b2d3cc42797eb01c90baa9b3648af25734a08c529bd788b69d9c5e5e91e879cfa6a81d79a496c1af25e600b5c004ce214f3c1f7f3bdf6b3e02024f0098c5f530d8237fe62ffcf7c8b8f3a9455fb6451f3a99a6391ac34937a7bc613940a7974692f1b7d5ff07beceecd3cc77dc9215814c0caa7fb1e340fca34b89aa328d831c8e028902f3b16bb7dc6a81906be72a2b32de888b7d28a4d6cb2997caf91776bfbb4a3456fe5688950ce7b276754c67125e", 0xc8, 0x6}, {&(0x7f0000000280)="b72a5bd7b2559723787ecca851bc94e5149c6ac49a8714b4d0b6d961341cc59f7e65f1aa98e73249ced5ed1d69c284b86235e98e29f958e74b1e3a615b8e7be95648131c7bc2f050a99b210fddfdc3b8e47943e423aa85a9582e5bac630c62cb0f90c725cd166ca6df21d82dd3dfb66b72a997a379032d79f03df7db728595d59a9d396efbd1a55a5e33dace666956aa2618c83597e8e61d37df83997bf15054f0dcd61f6904b08820b67ab790b1047731cf10ee934e4777feea2db36d845c43a9500c3a9ae3b274847546339c7fd8c6b64d3d3c28ced64f5c0f28967ddc4dc7231e79db02dca70b18053bdbb28984f0a103693168f3342dc7", 0xf9, 0x9}, {&(0x7f0000000380)="4a2817a64116676ac47608fbff46", 0xe, 0x7}, {&(0x7f00000003c0)="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", 0xfe, 0x7f}, {&(0x7f00000004c0)="83b37ab0299a4f86a6aba9b7632ae524fd", 0x11, 0x6}], 0x80, 0x0) 2018/03/31 16:11:44 executing program 7: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa}, 0x1c) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x40002, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001340)=0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r3) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x41, 0x1, @tid=r1}, &(0x7f0000000180)=0x0) timer_getoverrun(r4) sendto$inet(r0, &(0x7f0000000200)="f204f46431199eb28a2a8d315ff8055026414f9ce3caa6268ed695c0d5b6872509c6cf8d570ab7478993f7b276fa20ecd4390436d0521527980b3d6f3bb314be571216f282a24c1bd9af768898939336c41565174a0a2bdff12fa79a59dfbcea8ae205637e7b840cab59c8da0e532331356456790d5caf32e5642d757eda862d9cd27acdc838b81daa09a018df8d083d27a3c1e782445ca2df90f71d33f3f298d9145acd5b792553770dede3c48956b8555c38a751b019639171708c4707be01db7f699d0718fe5a0303af35beab5f", 0xcf, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) timerfd_create(0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f000095bffc), 0x4) r5 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r5, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000340)={[0xa2a2, 0x7, 0x800, 0x1, 0x401, 0x5, 0x5, 0x3, 0x6, 0x3, 0xfb, 0x61f, 0x64, 0x7, 0x2, 0x6]}) sendto$inet(r5, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) unshare(0x44000400) ioctl$sock_SIOCINQ(r5, 0x541b, &(0x7f0000000000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/03/31 16:11:44 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000002c80)={"6b41bee82a3449228200000000e8d500d30e26c4b6f706bd00", 0x0, 0x4, 0x8b, [], 0x0, &(0x7f0000000240), &(0x7f0000000280)=""/139}, &(0x7f0000002d00)=0x3c) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000080)=0x10, 0x4) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000002800)) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00', 0x800}) r2 = request_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000002b40)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000002b80)='\x00', 0xfffffffffffffff8) keyctl$get_security(0x11, r2, &(0x7f0000002bc0)=""/79, 0x4f) r3 = socket$netlink(0x10, 0x3, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0xfffffff0}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=@setlink={0x28, 0x13, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_MASTER={0x8, 0xa, 0xf}]}, 0x28}, 0x1}, 0x0) ioctl$sock_proto_private(r3, 0x89ec, &(0x7f0000002c40)="363994ac94ba72798967458a26e18bd2ddb6f686e676862fbe7b6a6b94e5c0135fc77fb230fc99939b6f722d33bc78251988ffe5cf0d900ec9d8bc314f4eb9") sendmsg$rds(0xffffffffffffffff, &(0x7f0000002780)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/240, 0xf0}, {&(0x7f0000001500)=""/4096, 0x1000}, {&(0x7f0000002500)=""/248, 0xf8}, {&(0x7f0000002600)=""/217, 0xd9}], 0x5, &(0x7f0000002700)=ANY=[@ANYBLOB="58000000000000001401000007000000018000008f1f0000", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB="0180000000000000"], @ANYBLOB="00000000000000007efd0000000000000200000000000000000100000000000028000000000000004000000000000000"], 0x58, 0x8000}, 0x5) pipe(&(0x7f0000002840)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_SETCRTC(r6, 0xc06864a2, &(0x7f00000028c0)={&(0x7f0000002880)=[0x708, 0x2], 0x2, 0x5, 0x401, 0x8e1b, 0xffffffffffffffff, 0x480, {0xf999, 0x6, 0xff, 0x800, 0x81, 0x40, 0x6, 0x1, 0x800, 0x9, 0x2, 0x40000000000000, 0x8001, 0x40, "24b28889379fe175ae901e4ba355fa20f8bfdd26285da1b7d92c2c3a964b1caa"}}) ioctl$DRM_IOCTL_AGP_RELEASE(r6, 0x6431) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f00000027c0)={0x9, 0xfffffffffffffe01, 0x401}, 0xc) ioctl$PERF_EVENT_IOC_DISABLE(r5, 0x2401, 0x1) setsockopt$inet6_group_source_req(r5, 0x29, 0x2e, &(0x7f0000002980)={0x3, {{0xa, 0x4e22, 0x4000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, {{0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}}}, 0x108) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000002940)={'sit0\x00', 0x9000}) getsockopt$inet_tcp_buf(r6, 0x6, 0xd, &(0x7f0000002ac0)=""/62, &(0x7f0000002b00)=0x3e) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000e84000)='/dev/kvm\x00', 0x0, 0x0) r8 = ioctl$KVM_CREATE_VM(r7, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) ioctl$KVM_CREATE_PIT2(r8, 0x4040ae77, &(0x7f0000516000)) ioctl$KVM_SET_PIT(r8, 0x8048ae66, &(0x7f000074af90)={[{0x7}]}) ioctl$KVM_SET_PIT(r8, 0x8048ae66, &(0x7f0000001000)) 2018/03/31 16:11:44 executing program 2: socketpair$ax25(0x3, 0x7, 0x0, &(0x7f0000000140)) r0 = syz_open_dev$sndctrl(&(0x7f0000004fed)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc021, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x1, 0x4000) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000000080)={0xffffffffffff0000, 0x32, 0x7279, 0x1, 0x10, 0x10000}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000180)=0x98) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(0xffffffffffffffff, 0xc05c5340, &(0x7f00000000c0)={0x1, 0x600000000000000, 0x0, {0x77359400}}) 2018/03/31 16:11:44 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) readv(r0, &(0x7f0000001980)=[{&(0x7f0000001540)=""/218, 0xda}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/122, 0x7a}, {&(0x7f0000001840)=""/88, 0x58}, {&(0x7f00000018c0)=""/182, 0xb6}], 0x6) fanotify_init(0x8, 0x8000) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x6}) r1 = syz_open_pts(r0, 0x2) r2 = dup3(r1, r0, 0x80000) write(r0, &(0x7f0000c34fff), 0xffffff0b) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f00000002c0)=0x6, 0x4) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(0xffffffffffffffff) rename(&(0x7f0000000280)='./control\x00', &(0x7f0000000400)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") recvmsg(r2, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f00000014c0)=""/104, 0x68}, {&(0x7f0000001700)=""/147, 0x93}], 0x2, &(0x7f0000000300)=""/23, 0x17}, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) read$eventfd(r2, &(0x7f0000000180), 0x8) readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000200)=""/117, 0x75}, {&(0x7f00000000c0)=""/3, 0x3}], 0x2) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r3 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x3, 0x3}, 0x14) renameat2(r3, &(0x7f0000000040)='./file0\x00', r3, &(0x7f0000000080)='./control\x00', 0x2) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) mknodat(r4, &(0x7f0000001c00)='./control\x00', 0x8, 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000000340)=0xf7, 0x4) 2018/03/31 16:11:44 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) readv(r0, &(0x7f0000001980)=[{&(0x7f0000001540)=""/218, 0xda}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/122, 0x7a}, {&(0x7f0000001840)=""/88, 0x58}, {&(0x7f00000018c0)=""/182, 0xb6}], 0x6) fanotify_init(0x8, 0x8000) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x6}) r1 = syz_open_pts(r0, 0x2) r2 = dup3(r1, r0, 0x80000) write(r0, &(0x7f0000c34fff), 0xffffff0b) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000016c0)='./cgroup/syz0\x00', 0x200002, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f00000002c0)=0x6, 0x4) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(0xffffffffffffffff) rename(&(0x7f0000000280)='./control\x00', &(0x7f0000000400)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") recvmsg(r2, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f00000014c0)=""/104, 0x68}, {&(0x7f0000001700)=""/147, 0x93}], 0x2, &(0x7f0000000300)=""/23, 0x17}, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) read$eventfd(r2, &(0x7f0000000180), 0x8) readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000200)=""/117, 0x75}, {&(0x7f00000000c0)=""/3, 0x3}], 0x2) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r3 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x3, 0x3}, 0x14) renameat2(r3, &(0x7f0000000040)='./file0\x00', r3, &(0x7f0000000080)='./control\x00', 0x2) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x40200, 0x0) mknodat(r4, &(0x7f0000001c00)='./control\x00', 0x8, 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000000340)=0xf7, 0x4) 2018/03/31 16:11:44 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x200, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000006c0)={0x400, 0x9}, 0x8) r2 = fcntl$getown(r1, 0x9) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000), 0x4) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket$packet(0x11, 0x3, 0x300) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x4, r4, 0x1}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000380), &(0x7f0000000340)=0xffffffffffffffd9) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000100)={0x1}, 0x4) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f000007affc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/loop-control\x00', 0x800, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000780)=[@in6={0xa, 0x4e22, 0xfffffffffffff7e1, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in={0x2, 0x4e24, @broadcast=0xffffffff}], 0x2c) ptrace$setregset(0x4205, r2, 0x200, &(0x7f00000005c0)={&(0x7f0000000080)="449ed0dd6831a7fb44eca4221b1fb01abfec082aa7d0ee6f0ba9db0ece7da2bd3fb0", 0x22}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r6 = request_key(&(0x7f00000009c0)='.dead\x00', &(0x7f0000000a00)={0x73, 0x79, 0x7a}, &(0x7f0000000a40)='wlan1.wlan0mime_type\\*@)useruser6\b\x00', 0xfffffffffffffffe) request_key(&(0x7f0000000900)='dns_resolver\x00', &(0x7f0000000940)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000980)='/dev/sequencer\x00', r6) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x1fffe, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r5, 0xc0286415, &(0x7f0000000240)={&(0x7f0000ffb000/0x3000)=nil, 0x3, 0x5, 0x82, &(0x7f0000ffc000/0x4000)=nil, 0x91}) r8 = syz_open_dev$sndtimer(&(0x7f0000000200)='/dev/snd/timer\x00', 0x0, 0x600) ioctl$SNDRV_TIMER_IOCTL_TREAD(r8, 0x40045402, &(0x7f000001dffc)=0x1) read(r8, &(0x7f0000ec6000)=""/50, 0x32) fcntl$dupfd(r8, 0x0, r7) r9 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r9, &(0x7f000070ffe3)={0xa, 0x1000004e20}, 0x1c) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0x10f) r10 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r10, 0x0, 0x80, &(0x7f00000040c0)=@broute={'broute\x00', 0x20, 0x6, 0xe00, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20004e00], 0x0, &(0x7f0000003a80), &(0x7f0000000a80)=ANY=[@ANYBLOB="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"]}, 0xe79) socket$inet6(0xa, 0x6, 0x0) 2018/03/31 16:11:44 executing program 5 (fault-call:13 fault-nth:52): r0 = socket$inet(0x2, 0xfffffffffffffffc, 0x5) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x382, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000f80)=ANY=[@ANYBLOB="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"]}, 0x3fa) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000b00)={r0}) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f00000005c0)=ANY=[@ANYBLOB="6e61740000000000000000000000001d24660400000000000000000000000000050000000000000000000000000000000000000000000000a1000082000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001380)={0x0, 0x8b}, &(0x7f0000000880)=0x8) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhost-net\x00', 0x2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./control\x00'}, 0x10) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) setsockopt$packet_buf(r3, 0x107, 0x16, &(0x7f0000000080)="b4751628b34e3f25a2da5acf4a7bce8ac8682f168e92424391eda938dbd0f6ad2d49f80c85b26d7ab7c82b071ee9218e5bb30e9d645611671eac963e409b82baa6897fe19b0baf8c309074709f26183b77637f6007e729b0385cf82fbed82a135cde675ad7bf5966d850f61b0c1c0103ba5df8f40e5810324d0078538d78d16f7846cc2c58b03f1a8ca8b58116d2303fc04dbefbb20a7d1ef5770ebe87bf33cc3e154df31c21806aa2be3b2e2f4a472bdbc540e2f86fa6d0967ab77bd8f7cf8f755b88eea15e1ed07d9c031e9fd58878756360ff24ea627f532860ebc37adfb22bc8b51d248b", 0xe6) setsockopt(r1, 0x5, 0x6, &(0x7f0000000480), 0x0) ioctl$int_in(r0, 0x40000000af02, &(0x7f0000000340)=0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r5 = dup3(r2, r4, 0x80000) pipe2(&(0x7f0000000680)={0xffffffffffffffff}, 0x1000000007fffd) accept4$bt_l2cap(r5, &(0x7f0000000380), &(0x7f0000000580)=0xe, 0x80000) ioctl$VHOST_GET_VRING_BASE(r5, 0xc008af12, &(0x7f00000001c0)) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000180)=0x35b7, &(0x7f0000000200)=0x1) r7 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r7, 0x0, 0xd2, &(0x7f000003affc), 0x3c) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000640)={r4, r6}) [ 327.206392] device lo left promiscuous mode [ 327.209643] FAULT_INJECTION: forcing a failure. [ 327.209643] name failslab, interval 1, probability 0, space 0, times 0 [ 327.222093] CPU: 0 PID: 18355 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #373 [ 327.229459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 327.238817] Call Trace: [ 327.241411] dump_stack+0x194/0x24d [ 327.245046] ? arch_local_irq_restore+0x53/0x53 [ 327.249730] should_fail+0x8c0/0xa40 [ 327.253454] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 327.258554] ? kasan_kmalloc+0xad/0xe0 [ 327.262432] ? kmem_cache_alloc_trace+0x136/0x740 [ 327.267270] ? __memcg_init_list_lru_node+0x169/0x270 [ 327.272453] ? __list_lru_init+0x544/0x750 [ 327.276681] ? sget_userns+0x6b1/0xe40 [ 327.280577] ? mount_fs+0x66/0x2d0 [ 327.284126] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 327.288881] ? do_mount+0xea4/0x2bb0 [ 327.292585] ? SyS_mount+0xab/0x120 [ 327.296216] ? do_syscall_64+0x281/0x940 [ 327.300288] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 327.305652] ? find_held_lock+0x35/0x1d0 [ 327.309714] ? __lock_is_held+0xb6/0x140 [ 327.313795] ? check_same_owner+0x320/0x320 [ 327.318210] ? rcu_note_context_switch+0x710/0x710 [ 327.323142] should_failslab+0xec/0x120 [ 327.327116] kmem_cache_alloc_trace+0x4b/0x740 [ 327.331696] ? __kmalloc_node+0x33/0x70 [ 327.335656] ? __kmalloc_node+0x33/0x70 [ 327.339633] ? rcu_read_lock_sched_held+0x108/0x120 [ 327.344661] __memcg_init_list_lru_node+0x169/0x270 [ 327.349675] ? list_lru_add+0x7c0/0x7c0 [ 327.353647] ? __kmalloc_node+0x47/0x70 [ 327.357618] __list_lru_init+0x544/0x750 [ 327.361671] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 327.367542] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 327.372544] ? lockdep_init_map+0x9/0x10 [ 327.376595] sget_userns+0x6b1/0xe40 [ 327.380300] ? get_anon_bdev+0x2a0/0x2a0 [ 327.384351] ? destroy_unused_super.part.6+0xd0/0xd0 [ 327.389444] ? alloc_vfsmnt+0x762/0x9c0 [ 327.393404] ? path_lookupat+0x238/0xba0 [ 327.397460] ? mnt_free_id.isra.21+0x50/0x50 [ 327.401880] ? trace_hardirqs_off+0x10/0x10 [ 327.406209] ? cap_capable+0x1b5/0x230 [ 327.410091] ? security_capable+0x8e/0xc0 [ 327.414229] ? get_anon_bdev+0x2a0/0x2a0 [ 327.418290] ? ns_capable_common+0xcf/0x160 [ 327.422612] ? get_anon_bdev+0x2a0/0x2a0 [ 327.426664] sget+0xd2/0x120 [ 327.429663] ? __get_fs_type+0x8a/0xc0 [ 327.433536] ? shmem_remount_fs+0x750/0x750 [ 327.437837] mount_nodev+0x37/0x100 [ 327.441454] shmem_mount+0x2c/0x40 [ 327.444988] mount_fs+0x66/0x2d0 [ 327.448363] vfs_kern_mount.part.26+0xc6/0x4a0 [ 327.452945] ? may_umount+0xa0/0xa0 [ 327.456574] ? _raw_read_unlock+0x22/0x30 [ 327.460706] ? __get_fs_type+0x8a/0xc0 [ 327.464578] do_mount+0xea4/0x2bb0 [ 327.468099] ? __might_fault+0x110/0x1d0 [ 327.472151] ? copy_mount_string+0x40/0x40 [ 327.476375] ? check_same_owner+0x320/0x320 [ 327.480689] ? __check_object_size+0x8b/0x530 [ 327.485178] ? __might_sleep+0x95/0x190 [ 327.489153] ? kasan_check_write+0x14/0x20 [ 327.493385] ? _copy_from_user+0x99/0x110 [ 327.497520] ? memdup_user+0x5e/0x90 [ 327.501214] ? copy_mount_options+0x1f7/0x2e0 [ 327.505713] SyS_mount+0xab/0x120 [ 327.509168] ? copy_mnt_ns+0xb30/0xb30 [ 327.513062] do_syscall_64+0x281/0x940 [ 327.516943] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 327.522471] ? syscall_return_slowpath+0x550/0x550 [ 327.527397] ? syscall_return_slowpath+0x2ac/0x550 [ 327.532313] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 327.537686] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 327.542537] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 327.547711] RIP: 0033:0x454e79 2018/03/31 16:11:44 executing program 2: r0 = creat(&(0x7f0000000b40)='./file0\x00', 0x20) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000680)={@broadcast=0xffffffff, @dev={0xac, 0x14, 0x14, 0xa}, 0x0, 0x6, [@local={0xac, 0x14, 0x14, 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr=0x1, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, @rand_addr=0x4]}, 0x28) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000bc0)={0x3}) r1 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x3e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=ANY=[@ANYBLOB="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"]}, 0x45a) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000140)={0x0, 0x0, 0x4, 0x7, 0x2, 0x20, 0x10000, 0x8a82, r2}, &(0x7f0000000180)=0x20) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000100)) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) ioctl$TIOCGSOFTCAR(r3, 0x5419, &(0x7f00000007c0)) r4 = syz_open_dev$midi(&(0x7f0000000780)='/dev/midi#\x00', 0x8, 0x4400) accept4$netrom(r4, &(0x7f0000000b00), &(0x7f0000000b80)=0x10, 0x80800) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060c", 0x50}], 0x1, &(0x7f00000000c0)}, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0xca, &(0x7f00000006c0)={0x1000, 0x1, 0x401, 0x8, 0xf9}, 0xc) syz_open_dev$sndmidi(&(0x7f0000000c00)='/dev/snd/midiC#D#\x00', 0x44ee, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000001640)=@broute={'broute\x00', 0x20, 0x1, 0x1b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001700], 0x0, &(0x7f0000001980), &(0x7f0000001700)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x13, 0x0, 0x0, 'vcan0\x00', 'ifb0\x00', 'syzkaller0\x00', 'vcan0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0xf8, 0x128}, [@common=@dnat={'dnat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 0xffffffffffffffff}}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x4, 'syz0\x00'}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffbffffffffffe}]}, 0x230) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000840)=@nat={'nat\x00', 0x19, 0x1, 0x1b0, [0x20000940, 0x0, 0x0, 0x20000970, 0x200009a0], 0x0, &(0x7f0000000800), &(0x7f0000000940)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0x0, 0x1, [{{{0xb, 0x14, 0x98ab, 'teql0\x00', 'ip6gretap0\x00', 'ip_vti0\x00', 'nr0\x00', @empty, [0x0, 0xff, 0x0, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [0xff, 0x0, 0xff, 0x0, 0x0, 0xff], 0xb0, 0xe8, 0x120, [@time={'time\x00', 0x18, {{0x7, 0x3, 0x13782, 0x14fdf, 0x80, 0x4, 0x1}}}]}, [@snat={'snat\x00', 0x10, {{@random="07901c8f0140"}}}]}, @common=@dnat={'dnat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0x10}}}}]}]}, 0x228) [ 327.550885] RSP: 002b:00007fbd68271c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 327.558573] RAX: ffffffffffffffda RBX: 00007fbd682726d4 RCX: 0000000000454e79 [ 327.565831] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 00000000200003c0 [ 327.573104] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 327.580355] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 327.587612] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000034 2018/03/31 16:11:44 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000eebff0)) signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0xffffffffffffffc1) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000080)) signalfd4(0xffffffffffffffff, &(0x7f0000000100), 0x8, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000003b40)={0xafd9, 0x7, 0x8, 0x100}, 0x8) sendmmsg(r0, &(0x7f00000039c0)=[{{&(0x7f00000000c0)=@ethernet={0x7, @random="0e4680f7ec5b"}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000140)="79ce6cc53a3107e383b9a0105c80f5b161863a7257ff9f9916fb146d9d21fb3f6c44e3a10e6f76dbe3ace224033b84c943ee1797a5ad8f36ba8cb1079ae149112fc2073a547a9cbc457b2b9521a7da8701272bb70fd376c6b1fcacd053a0f099d62996ed16ac09d4ab64ac71a772adf5b85416837b2cedd9e0a9a2fe4d94a0f910079d8ffa2fc526102f91ee3426bb0afbe6ab190a0115cfc4f2553630c3eb40427dc0693d26faee038ba84cf8f1b9888965ed6b19376d885e", 0xb9}, {&(0x7f0000000200)="357e00d01d016057b750fa89f0519cc3e3d4778eb286f54d938b2c5fe9c10de17077f63cbb3d6b74071defe06f80c61f26650237f4d508a7183f2f14868fcffb9162195f", 0x44}], 0x2, &(0x7f0000000280)=[{0xc0, 0x11d, 0x44, "b4fd1b8b366c68930d7743c9d857bbfbfe436119c792ec89647c401e1d35760afa3b28eb87ed91bf447ce7616cfbf0a92a0f6be964b93be5d2cf359c8930e298b14cac7cad51eabaf2913d24761e38abe8124a0f92096a0be97501e799493d5f8f5acd43e0382d81cd413eee9e8a697dd2ee9d3597c7903077cbc8c2570e19c8df3b7e1a69fe90c60ec22d8f4412cfb4db0792722d04a481b46e78dfbb24baf2fe03c18dbca55fb403d1b917cd73"}, {0x90, 0x88, 0x5, "79f2ed7f06311cb2a4e1c2f41e25cbe4a0b90a3902b7c13b95da06845d5805007569d8d4a1ab2f180401ef17e8fd94c29d06de2bc297768db2b48eb55a2984e4f1be8bb218af0b964b6b5984f9acf8c120a610142834252defd3b10b6c9d590957fba2ec5d5e877c213429aec8754671af3f58795021e4438bd5013e62"}, {0x40, 0x110, 0x559f69d6, "27983968a2c78166cabc90dca1ea5c671d11e6adb5346d7392a29aa56bcf9a322385a20f32a28107fee39f09"}], 0x190, 0x4000}, 0x1}, {{0x0, 0x0, &(0x7f0000003bc0)=[{&(0x7f0000000440)="2daf6542292254ac6be98642e227fd4a", 0x10}, {&(0x7f0000000480)="d363a3a01f488ae676d29405bbd6413a584e371f99d1db06bfa245a3ca567e613fcc7fabbd901c94", 0x28}, {&(0x7f00000004c0)="39c67a0b19b04361897a687024bdb4e9c2b0f65d2395eccc9bd215c2ab7f52ef4debf2f5cf4bf96e2872cc377b86208f5f6dd4c467bf0f0464966f5a82c259550ff782c529af2a23b351fe1718a2f9ce92960d421f02c130197f2898acc310d4f335e912bc6af4e8a0c2d8b4e420449698fc42cb64dd1364549b42ba8da830ccb756b5f2755e7edf5359d919947d197e91054ae417112629b1b65c3088ab22676039c231eae5477f93e54f9e5982a94852164842e5b65b7af16067cddd933d4d35fbbc06fe481c01d580a082e5cc5e83c84417588c1511", 0xd7}, {&(0x7f00000005c0)="19cc7ebcd7d3eafb1e0cd01af2c45c938639d095376224247ebfad687f5ecf6c6fca82e3261552abb0afb3cc8048d915bd0b4debe9d7d10f6648484c57", 0x3d}, 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{0x40, 0x117, 0x1, "ef939220d784276c87db9589c37d758e23dfb5dcb35fbb569f92074b6008b1c2ab824abccc8cdb97ebe0ccfc"}, {0x90, 0x0, 0x7, "9f6f85002e6bc481353ca1a0f318186218ca37674f6931ad27cbd5c7675d89d68d2a4ed3022a0821551ca2c777b27af5d552219de81f7c672b857d6325701f2da4bf30cc78ead55153fe0d8b1e9cad53d8dc55beb4a83ae232517849a55325b6f680ebd8dd46070358d364b2fab9135d75c59095a0e9007c0c"}, {0x18, 0x18d, 0x8, "23d47a87"}], 0x10f8}}, {{&(0x7f0000003880)=@in6={0xa, 0x4e21, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x80, &(0x7f0000003980)=[{&(0x7f0000003900)="01e90098372fd6e4d6f7f6696c43383b362e343fcbbc1cb49893b556280c3ce446fbcd7ee45101562302a0b6320c82922c80ff673a572741eea3ccd2e333bcce53a8eaf1fdcde472468fb7d1a6d2ab13352420fe92a205e2986647c7db6e10d1293d79c96c945f9fb328ffa3c2e065492c2304", 0x73}], 0x1, &(0x7f0000007000)=[{0x40, 0x10f, 0x3, "889ca5a7f37cb62ceef2449e2ed0cea70dd47c0d378845c45669b31270894610389f1bac5350ca687ddbf87282e651f0"}, {0xf0, 0x11b, 0x3, "9eec9e1a8e4ea63fd8b2786011f53a94e347fcc1cc2b815557c8f938884571b3ca92c4cb061e1d720b94b1bdbedfe34da71a41a0e2629e3376191f818e5475a83df68ee4f1380a14d53b0b19b575fa9f241baf2e26db2761b49e81d79213466cf39bd265acee82ed0d22b086805fa3d7cbb33e4ba60de891294f8b5db32a429861e2c56576e169f24a80ccf477a12562824cafc7713fac1721560e75270aeceb554311d596c19b2b4fcda3ec7815a28f9ccf61bf5a5eb33ee2a6fd7c9dea21fbcd13544d58139765d1380df5362da0996ef4061234cad23192e04dad9a3ec1d8"}, {0x18, 0x114, 0x5, "91e2"}, {0x1010, 0x1, 0x3, "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"}], 0x1158, 0x4000}, 0x9}], 0x6, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000003b80)={0x963, 0x2, 0x4, 0xc9, 0x1, 0x45, 0x1, 0x5, 0x8001, 0x9, 0x81}, 0xb) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000dc0)=@sco={0x1f}, 0x8, &(0x7f0000000e40), 0x0, &(0x7f00000012c0)}}], 0x2, 0x0) [ 327.620186] bond0: enslaved VLAN challenged slave lo. Adding VLANs will be blocked as long as lo is part of bond bond0 [ 327.635388] kernel msg: ebtables bug: please report to author: Wrong len argument [ 327.642923] device lo entered promiscuous mode [ 327.662323] bond0: Enslaving lo as an active interface with an up link 2018/03/31 16:11:44 executing program 5 (fault-call:13 fault-nth:53): r0 = socket$inet(0x2, 0xfffffffffffffffc, 0x5) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x382, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000f80)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff01000000110000000000000000006970366772657461703000000000000073797a5f74756e000000000000000000697036746e6c3000000000000000000073797a5f74756e0000000000210000000180c200000000000000ff00aaaaaaaaaabb00000000000000007000000070000000c000000049444c4554494d4552000000000000000000000000000000000000000000000028000000000000000000010073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000010000000000000000000000000073797a6b616c6c65723000000000000074756e6c3000000000000000000000007369743000000000000000000000000069666230000000000000000000000000000000000000000000000000ffffffffffff00000000000000003001000080010000d0010000697036000000000000000000000000000000000000000000000000000000000050000000000000000000000000000000000000000000000000000000000000000000ffffac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006c696d69740000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000049444c4554494d4552000000000000000000000000000000000000000000000069a99baa000000000000000073797a3100000000000000000000000000000000000000000000000000000000000000004c45440000000000000000000000000000000000000000000000000000000000280000000000000073797a3000000000000000000000103575c60c32ab0000000000000000000000000000000000000000000000000000fed326c82e6d884c700d000000000000f56c89a822ad167956e28b975c89cdf10bae5bc5bb3db709fd3688b24bea076af1045d14cfaa4bf892af33375652fc6389f3510200650ba8234f1b5bd2eb89aa3054f4035fc7e853035a7e"]}, 0x3fa) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000b00)={r0}) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f00000005c0)=ANY=[@ANYBLOB="6e61740000000000000000000000001d24660400000000000000000000000000050000000000000000000000000000000000000000000000a1000082000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001380)={0x0, 0x8b}, &(0x7f0000000880)=0x8) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhost-net\x00', 0x2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./control\x00'}, 0x10) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) setsockopt$packet_buf(r3, 0x107, 0x16, &(0x7f0000000080)="b4751628b34e3f25a2da5acf4a7bce8ac8682f168e92424391eda938dbd0f6ad2d49f80c85b26d7ab7c82b071ee9218e5bb30e9d645611671eac963e409b82baa6897fe19b0baf8c309074709f26183b77637f6007e729b0385cf82fbed82a135cde675ad7bf5966d850f61b0c1c0103ba5df8f40e5810324d0078538d78d16f7846cc2c58b03f1a8ca8b58116d2303fc04dbefbb20a7d1ef5770ebe87bf33cc3e154df31c21806aa2be3b2e2f4a472bdbc540e2f86fa6d0967ab77bd8f7cf8f755b88eea15e1ed07d9c031e9fd58878756360ff24ea627f532860ebc37adfb22bc8b51d248b", 0xe6) setsockopt(r1, 0x5, 0x6, &(0x7f0000000480), 0x0) ioctl$int_in(r0, 0x40000000af02, &(0x7f0000000340)=0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r5 = dup3(r2, r4, 0x80000) pipe2(&(0x7f0000000680)={0xffffffffffffffff}, 0x1000000007fffd) accept4$bt_l2cap(r5, &(0x7f0000000380), &(0x7f0000000580)=0xe, 0x80000) ioctl$VHOST_GET_VRING_BASE(r5, 0xc008af12, &(0x7f00000001c0)) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000180)=0x35b7, &(0x7f0000000200)=0x1) r7 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r7, 0x0, 0xd2, &(0x7f000003affc), 0x3c) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000640)={r4, r6}) [ 327.669242] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 327.687410] kernel msg: ebtables bug: please report to author: bad policy [ 327.707468] kernel msg: ebtables bug: please report to author: Wrong len argument [ 327.744387] FAULT_INJECTION: forcing a failure. [ 327.744387] name failslab, interval 1, probability 0, space 0, times 0 [ 327.744934] kernel msg: ebtables bug: please report to author: bad policy [ 327.755800] CPU: 0 PID: 18379 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #373 [ 327.769975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 327.779329] Call Trace: [ 327.781927] dump_stack+0x194/0x24d [ 327.785564] ? arch_local_irq_restore+0x53/0x53 [ 327.790237] ? finish_task_switch+0x1c1/0x7e0 [ 327.794735] ? finish_task_switch+0x182/0x7e0 [ 327.799248] should_fail+0x8c0/0xa40 [ 327.802970] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 327.808092] ? mount_fs+0x66/0x2d0 [ 327.811646] ? __sched_text_start+0x8/0x8 [ 327.815780] ? find_held_lock+0x35/0x1d0 [ 327.819832] ? __lock_is_held+0xb6/0x140 [ 327.823886] ? check_same_owner+0x320/0x320 [ 327.828205] should_failslab+0xec/0x120 [ 327.832161] kmem_cache_alloc_trace+0x4b/0x740 [ 327.836725] ? __kmalloc_node+0x33/0x70 [ 327.840681] ? __kmalloc_node+0x33/0x70 [ 327.844639] ? rcu_read_lock_sched_held+0x108/0x120 [ 327.849639] __memcg_init_list_lru_node+0x169/0x270 [ 327.854637] ? list_lru_add+0x7c0/0x7c0 [ 327.858590] ? __kmalloc_node+0x47/0x70 [ 327.862549] __list_lru_init+0x544/0x750 [ 327.866594] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 327.872460] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 327.877624] ? lockdep_init_map+0x9/0x10 [ 327.881666] sget_userns+0x6b1/0xe40 [ 327.885356] ? get_anon_bdev+0x2a0/0x2a0 [ 327.889404] ? destroy_unused_super.part.6+0xd0/0xd0 [ 327.894493] ? alloc_vfsmnt+0x762/0x9c0 [ 327.898445] ? path_lookupat+0x238/0xba0 [ 327.902485] ? mnt_free_id.isra.21+0x50/0x50 [ 327.906880] ? trace_hardirqs_off+0x10/0x10 [ 327.911186] ? cap_capable+0x1b5/0x230 [ 327.915059] ? security_capable+0x8e/0xc0 [ 327.919188] ? get_anon_bdev+0x2a0/0x2a0 [ 327.923230] ? ns_capable_common+0xcf/0x160 [ 327.927532] ? get_anon_bdev+0x2a0/0x2a0 [ 327.931571] sget+0xd2/0x120 [ 327.934568] ? __get_fs_type+0x8a/0xc0 [ 327.938436] ? shmem_remount_fs+0x750/0x750 [ 327.942738] mount_nodev+0x37/0x100 [ 327.946347] shmem_mount+0x2c/0x40 [ 327.949870] mount_fs+0x66/0x2d0 [ 327.953220] vfs_kern_mount.part.26+0xc6/0x4a0 [ 327.957786] ? may_umount+0xa0/0xa0 [ 327.961396] ? _raw_read_unlock+0x22/0x30 [ 327.965523] ? __get_fs_type+0x8a/0xc0 [ 327.969395] do_mount+0xea4/0x2bb0 [ 327.972913] ? __might_fault+0x110/0x1d0 [ 327.976958] ? copy_mount_string+0x40/0x40 [ 327.981173] ? check_same_owner+0x320/0x320 [ 327.985475] ? __check_object_size+0x8b/0x530 [ 327.989957] ? __might_sleep+0x95/0x190 [ 327.993920] ? kasan_check_write+0x14/0x20 [ 327.998134] ? _copy_from_user+0x99/0x110 [ 328.002263] ? memdup_user+0x5e/0x90 [ 328.005958] ? copy_mount_options+0x1f7/0x2e0 [ 328.010434] SyS_mount+0xab/0x120 [ 328.013870] ? copy_mnt_ns+0xb30/0xb30 [ 328.017740] do_syscall_64+0x281/0x940 [ 328.021609] ? vmalloc_sync_all+0x30/0x30 [ 328.025736] ? _raw_spin_unlock_irq+0x27/0x70 [ 328.030210] ? finish_task_switch+0x1c1/0x7e0 [ 328.034684] ? syscall_return_slowpath+0x550/0x550 [ 328.039595] ? syscall_return_slowpath+0x2ac/0x550 [ 328.044503] ? prepare_exit_to_usermode+0x350/0x350 [ 328.049501] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 328.054852] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 328.059680] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 328.064848] RIP: 0033:0x454e79 [ 328.068021] RSP: 002b:00007fbd68271c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 328.075713] RAX: ffffffffffffffda RBX: 00007fbd682726d4 RCX: 0000000000454e79 [ 328.082962] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 00000000200003c0 2018/03/31 16:11:45 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x6) r4 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x70a, 0x8000) name_to_handle_at(r4, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)=ANY=[@ANYBLOB="460000007658000041593e5787ca8751c4d00ba3b4cd143617c256e4e87571595650caffff0eac11c172a2526dba665f2bc1b2a084910c2a4dfb6ed235f0e93fb3459887a2f11ec67d5638f18f51ed018a224ac0e9e13f6f1ebc09d7531f0e96caf1bc1382fe1833427e3f408ea30f9e85aaaca71d09"], &(0x7f00000000c0), 0x1400) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={r1, r2, r3}, 0xc) setreuid(r2, 0x0) 2018/03/31 16:11:45 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x0, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000040)=0x1, 0x4) r1 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000000240)='cifs.idmap\x00', &(0x7f0000000280)='/dev/vcs#\x00') ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000080)=0x100000000) 2018/03/31 16:11:45 executing program 2: r0 = syz_open_dev$amidi(&(0x7f0000000200)='/dev/amidi#\x00', 0x81, 0x40) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f00000001c0)={0x200, 0x80, 0x58, 0x1, 0x1, 0x1}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) personality(0x20005) r1 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x80000) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x100000000, 0x10, 0xff, 0x5}, &(0x7f00000000c0)=0x18) r3 = socket(0x0, 0x0, 0x9) listen$netrom(r0, 0xfffffffffffffff7) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000100)={r2, 0x5}, &(0x7f0000000140)=0x8) uname(&(0x7f0000d38ff1)=""/15) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000240)={r4, 0xdff8, 0x6, 0x1000, 0x7ff, 0x7fffffff}, 0x14) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=r2, 0x4) [ 328.090210] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 328.097458] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 328.104708] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000035 [ 328.135844] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/03/31 16:11:45 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x0) 2018/03/31 16:11:45 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000540)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x7f, 0x801) connect$unix(r1, &(0x7f00000001c0)=@file={0x1, './file0\x00'}, 0x6e) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x6, 0x20, 0x5, 0x6, 0x10000}, &(0x7f0000000240)=0x14) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000280)={r2, 0x1000, 0xffffffff80000001, 0x6, 0x7f, 0x4}, 0x14) read(r0, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000000000000000000101008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00000000c0)={{0x80}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000440)={{}, 'port1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) 2018/03/31 16:11:45 executing program 5 (fault-call:13 fault-nth:54): r0 = socket$inet(0x2, 0xfffffffffffffffc, 0x5) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x382, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000f80)=ANY=[@ANYBLOB="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"]}, 0x3fa) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000b00)={r0}) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f00000005c0)=ANY=[@ANYBLOB="6e61740000000000000000000000001d24660400000000000000000000000000050000000000000000000000000000000000000000000000a1000082000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001380)={0x0, 0x8b}, &(0x7f0000000880)=0x8) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhost-net\x00', 0x2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./control\x00'}, 0x10) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) setsockopt$packet_buf(r3, 0x107, 0x16, &(0x7f0000000080)="b4751628b34e3f25a2da5acf4a7bce8ac8682f168e92424391eda938dbd0f6ad2d49f80c85b26d7ab7c82b071ee9218e5bb30e9d645611671eac963e409b82baa6897fe19b0baf8c309074709f26183b77637f6007e729b0385cf82fbed82a135cde675ad7bf5966d850f61b0c1c0103ba5df8f40e5810324d0078538d78d16f7846cc2c58b03f1a8ca8b58116d2303fc04dbefbb20a7d1ef5770ebe87bf33cc3e154df31c21806aa2be3b2e2f4a472bdbc540e2f86fa6d0967ab77bd8f7cf8f755b88eea15e1ed07d9c031e9fd58878756360ff24ea627f532860ebc37adfb22bc8b51d248b", 0xe6) setsockopt(r1, 0x5, 0x6, &(0x7f0000000480), 0x0) ioctl$int_in(r0, 0x40000000af02, &(0x7f0000000340)=0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r5 = dup3(r2, r4, 0x80000) pipe2(&(0x7f0000000680)={0xffffffffffffffff}, 0x1000000007fffd) accept4$bt_l2cap(r5, &(0x7f0000000380), &(0x7f0000000580)=0xe, 0x80000) ioctl$VHOST_GET_VRING_BASE(r5, 0xc008af12, &(0x7f00000001c0)) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000180)=0x35b7, &(0x7f0000000200)=0x1) r7 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r7, 0x0, 0xd2, &(0x7f000003affc), 0x3c) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000640)={r4, r6}) [ 328.261575] FAULT_INJECTION: forcing a failure. [ 328.261575] name failslab, interval 1, probability 0, space 0, times 0 [ 328.272977] CPU: 1 PID: 18407 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #373 [ 328.280346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 328.289691] Call Trace: [ 328.292275] dump_stack+0x194/0x24d [ 328.295890] ? arch_local_irq_restore+0x53/0x53 [ 328.300536] ? __save_stack_trace+0x7e/0xd0 [ 328.304843] should_fail+0x8c0/0xa40 [ 328.308537] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 328.313618] ? kasan_kmalloc+0xad/0xe0 [ 328.317483] ? kmem_cache_alloc_trace+0x136/0x740 [ 328.322302] ? __memcg_init_list_lru_node+0x169/0x270 [ 328.327468] ? __list_lru_init+0x544/0x750 [ 328.331685] ? sget_userns+0x6b1/0xe40 [ 328.335551] ? mount_fs+0x66/0x2d0 [ 328.339069] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 328.343801] ? do_mount+0xea4/0x2bb0 [ 328.347502] ? SyS_mount+0xab/0x120 [ 328.351108] ? do_syscall_64+0x281/0x940 [ 328.355152] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 328.360496] ? find_held_lock+0x35/0x1d0 [ 328.364539] ? __lock_is_held+0xb6/0x140 [ 328.368584] ? check_same_owner+0x320/0x320 [ 328.372892] ? rcu_note_context_switch+0x710/0x710 [ 328.377805] should_failslab+0xec/0x120 [ 328.381758] kmem_cache_alloc_trace+0x4b/0x740 [ 328.386316] ? __kmalloc_node+0x33/0x70 [ 328.390272] ? __kmalloc_node+0x33/0x70 [ 328.394224] ? rcu_read_lock_sched_held+0x108/0x120 [ 328.399219] __memcg_init_list_lru_node+0x169/0x270 [ 328.404215] ? list_lru_add+0x7c0/0x7c0 [ 328.408166] ? __kmalloc_node+0x47/0x70 [ 328.412120] __list_lru_init+0x544/0x750 [ 328.416164] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 328.422032] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 328.427032] ? lockdep_init_map+0x9/0x10 [ 328.431073] sget_userns+0x6b1/0xe40 [ 328.434763] ? get_anon_bdev+0x2a0/0x2a0 [ 328.438805] ? destroy_unused_super.part.6+0xd0/0xd0 [ 328.443889] ? alloc_vfsmnt+0x762/0x9c0 [ 328.447839] ? path_lookupat+0x238/0xba0 [ 328.451893] ? mnt_free_id.isra.21+0x50/0x50 [ 328.456285] ? trace_hardirqs_off+0x10/0x10 [ 328.460589] ? cap_capable+0x1b5/0x230 [ 328.464456] ? security_capable+0x8e/0xc0 [ 328.468581] ? get_anon_bdev+0x2a0/0x2a0 [ 328.472620] ? ns_capable_common+0xcf/0x160 [ 328.476919] ? get_anon_bdev+0x2a0/0x2a0 [ 328.480956] sget+0xd2/0x120 [ 328.483954] ? __get_fs_type+0x8a/0xc0 [ 328.487825] ? shmem_remount_fs+0x750/0x750 [ 328.492124] mount_nodev+0x37/0x100 [ 328.495728] shmem_mount+0x2c/0x40 [ 328.499246] mount_fs+0x66/0x2d0 [ 328.502595] vfs_kern_mount.part.26+0xc6/0x4a0 [ 328.507157] ? may_umount+0xa0/0xa0 [ 328.510766] ? _raw_read_unlock+0x22/0x30 [ 328.514893] ? __get_fs_type+0x8a/0xc0 [ 328.518757] do_mount+0xea4/0x2bb0 [ 328.522277] ? __might_fault+0x110/0x1d0 [ 328.526319] ? copy_mount_string+0x40/0x40 [ 328.530528] ? check_same_owner+0x320/0x320 [ 328.534824] ? __check_object_size+0x8b/0x530 [ 328.539740] ? __might_sleep+0x95/0x190 [ 328.543697] ? kasan_check_write+0x14/0x20 [ 328.547910] ? _copy_from_user+0x99/0x110 [ 328.552039] ? memdup_user+0x5e/0x90 [ 328.555728] ? copy_mount_options+0x1f7/0x2e0 [ 328.560203] SyS_mount+0xab/0x120 [ 328.563634] ? copy_mnt_ns+0xb30/0xb30 [ 328.567502] do_syscall_64+0x281/0x940 [ 328.571366] ? vmalloc_sync_all+0x30/0x30 [ 328.575492] ? _raw_spin_unlock_irq+0x27/0x70 [ 328.579965] ? finish_task_switch+0x1c1/0x7e0 [ 328.584444] ? syscall_return_slowpath+0x550/0x550 [ 328.589349] ? syscall_return_slowpath+0x2ac/0x550 [ 328.594257] ? prepare_exit_to_usermode+0x350/0x350 [ 328.599339] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 328.604682] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 328.609505] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 328.614672] RIP: 0033:0x454e79 [ 328.617838] RSP: 002b:00007fbd68271c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 328.625525] RAX: ffffffffffffffda RBX: 00007fbd682726d4 RCX: 0000000000454e79 [ 328.632773] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 00000000200003c0 [ 328.640024] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 328.647269] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 328.654516] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000036 2018/03/31 16:11:46 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) readv(r0, &(0x7f0000001980)=[{&(0x7f0000001540)=""/218, 0xda}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/122, 0x7a}, {&(0x7f0000001840)=""/88, 0x58}, {&(0x7f00000018c0)=""/182, 0xb6}], 0x6) fanotify_init(0x8, 0x8000) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x6}) r1 = syz_open_pts(r0, 0x2) r2 = dup3(r1, r0, 0x80000) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000016c0)='./cgroup/syz0\x00', 0x200002, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f00000002c0)=0x6, 0x4) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(0xffffffffffffffff) rename(&(0x7f0000000280)='./control\x00', &(0x7f0000000400)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") recvmsg(r2, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f00000014c0)=""/104, 0x68}, {&(0x7f0000001700)=""/147, 0x93}], 0x2, &(0x7f0000000300)=""/23, 0x17}, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) read$eventfd(r2, &(0x7f0000000180), 0x8) readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000200)=""/117, 0x75}, {&(0x7f00000000c0)=""/3, 0x3}], 0x2) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r3 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x3, 0x3}, 0x14) renameat2(r3, &(0x7f0000000040)='./file0\x00', r3, &(0x7f0000000080)='./control\x00', 0x2) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) mknodat(r4, &(0x7f0000001c00)='./control\x00', 0x8, 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000000340)=0xf7, 0x4) 2018/03/31 16:11:46 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) readv(r0, &(0x7f0000001980)=[{&(0x7f0000001540)=""/218, 0xda}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/122, 0x7a}, {&(0x7f0000001840)=""/88, 0x58}, {&(0x7f00000018c0)=""/182, 0xb6}], 0x6) fanotify_init(0x8, 0x8000) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x6}) r1 = syz_open_pts(r0, 0x2) r2 = dup3(r1, r0, 0x80000) write(r0, &(0x7f0000c34fff), 0xffffff0b) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000016c0)='./cgroup/syz0\x00', 0x200002, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f00000002c0)=0x6, 0x4) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(0xffffffffffffffff) rename(&(0x7f0000000280)='./control\x00', &(0x7f0000000400)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") recvmsg(r2, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f00000014c0)=""/104, 0x68}, {&(0x7f0000001700)=""/147, 0x93}], 0x2, &(0x7f0000000300)=""/23, 0x17}, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) read$eventfd(r2, &(0x7f0000000180), 0x8) openat$mixer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/mixer\x00', 0x1, 0x0) readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000200)=""/117, 0x75}, {&(0x7f00000000c0)=""/3, 0x3}], 0x2) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r3 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x3, 0x3}, 0x14) renameat2(r3, &(0x7f0000000040)='./file0\x00', r3, &(0x7f0000000080)='./control\x00', 0x2) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x40200, 0x0) mknodat(r4, &(0x7f0000001c00)='./control\x00', 0x8, 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000000340)=0xf7, 0x4) 2018/03/31 16:11:46 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) write$cgroup_pid(r1, &(0x7f0000000040)={[0x33]}, 0x1) 2018/03/31 16:11:46 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x200, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000006c0)={0x400, 0x9}, 0x8) r2 = fcntl$getown(r1, 0x9) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000), 0x4) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket$packet(0x11, 0x3, 0x300) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x4, r4, 0x1}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000380), &(0x7f0000000340)=0xffffffffffffffd9) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000100)={0x1}, 0x4) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f000007affc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/loop-control\x00', 0x800, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000780)=[@in6={0xa, 0x4e22, 0xfffffffffffff7e1, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in={0x2, 0x4e24, @broadcast=0xffffffff}], 0x2c) ptrace$setregset(0x4205, r2, 0x200, &(0x7f00000005c0)={&(0x7f0000000080)="449ed0dd6831a7fb44eca4221b1fb01abfec082aa7d0ee6f0ba9db0ece7da2bd3fb0", 0x22}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r6 = request_key(&(0x7f00000009c0)='.dead\x00', &(0x7f0000000a00)={0x73, 0x79, 0x7a}, &(0x7f0000000a40)='wlan1.wlan0mime_type\\*@)useruser6\b\x00', 0xfffffffffffffffe) request_key(&(0x7f0000000900)='dns_resolver\x00', &(0x7f0000000940)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000980)='/dev/sequencer\x00', r6) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x1fffe, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r5, 0xc0286415, &(0x7f0000000240)={&(0x7f0000ffb000/0x3000)=nil, 0x3, 0x5, 0x82, &(0x7f0000ffc000/0x4000)=nil, 0x91}) r8 = syz_open_dev$sndtimer(&(0x7f0000000200)='/dev/snd/timer\x00', 0x0, 0x600) ioctl$SNDRV_TIMER_IOCTL_TREAD(r8, 0x40045402, &(0x7f000001dffc)=0x1) read(r8, &(0x7f0000ec6000)=""/50, 0x32) fcntl$dupfd(r8, 0x0, r7) r9 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r9, &(0x7f000070ffe3)={0xa, 0x1000004e20}, 0x1c) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0x10f) r10 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r10, 0x0, 0x80, &(0x7f00000040c0)=@broute={'broute\x00', 0x20, 0x6, 0xe00, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20004e00], 0x0, &(0x7f0000003a80), &(0x7f0000000a80)=ANY=[@ANYBLOB="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"]}, 0xe79) socket$inet6(0xa, 0x6, 0x0) 2018/03/31 16:11:46 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000180)) sendmsg$nl_netfilter(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)={0x14, 0x4, 0xa, 0x1}, 0x14}, 0x1}, 0x0) pwrite64(r0, &(0x7f0000000240)="23203292c2a5b5c1d709d36c89025c7932ac27b2f4a1c762e5b2a1778176551addfe9f6e19959dd066bb53f4d3631feacfc07a269c724c4c5f14d45c4dc5640cafc4d893ac627e069fa47fa08d9e6d0aa0cd7acbd4e392c13fb496c74f78a6b1fdd4c354cc41dd8a5172d29a54202e12cdce366472d321b293a8a6ac03eb5224e7c8e9", 0x83, 0x0) 2018/03/31 16:11:46 executing program 3: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = eventfd2(0x0, 0x0) ioctl$KVM_IOEVENTFD(r0, 0x4040ae79, &(0x7f00000000c0)={0x0, &(0x7f0000000140), 0x0, r1, 0x4}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x40000, 0x0) ioctl$EVIOCSABS3F(r2, 0x401845ff, &(0x7f0000000040)={0x9, 0x0, 0x4, 0xffffffff, 0x0, 0x6d9f}) close(r0) 2018/03/31 16:11:46 executing program 7: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa}, 0x1c) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x40002, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001340)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r2) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) r3 = creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) sendto$inet(r0, &(0x7f0000000200)="f204f46431199eb28a2a8d315ff8055026414f9ce3caa6268ed695c0d5b6872509c6cf8d570ab7478993f7b276fa20ecd4390436d0521527980b3d6f3bb314be571216f282a24c1bd9af768898939336c41565174a0a2bdff12fa79a59dfbcea8ae205637e7b840cab59c8da0e532331356456790d5caf32e5642d757eda862d9cd27acdc838b81daa09a018df8d083d27a3c1e782445ca2df90f71d33f3f298d9145acd5b792553770dede3c48956b8555c38a751b019639171708c4707be01db7f699d0718fe5a0303af35beab5f", 0xcf, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) timerfd_create(0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f000095bffc), 0x4) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r4, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) unshare(0x44000400) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f00000000c0)={0x0, 0x3, 0x3, 0x60, &(0x7f0000ffd000/0x3000)=nil, 0x80}) ioctl$sock_SIOCINQ(r4, 0x541b, &(0x7f0000000000)) sendto$inet(r3, &(0x7f0000000180), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/03/31 16:11:46 executing program 5 (fault-call:13 fault-nth:55): r0 = socket$inet(0x2, 0xfffffffffffffffc, 0x5) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x382, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000f80)=ANY=[@ANYBLOB="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"]}, 0x3fa) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000b00)={r0}) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f00000005c0)=ANY=[@ANYBLOB="6e61740000000000000000000000001d24660400000000000000000000000000050000000000000000000000000000000000000000000000a1000082000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001380)={0x0, 0x8b}, &(0x7f0000000880)=0x8) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhost-net\x00', 0x2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./control\x00'}, 0x10) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) setsockopt$packet_buf(r3, 0x107, 0x16, &(0x7f0000000080)="b4751628b34e3f25a2da5acf4a7bce8ac8682f168e92424391eda938dbd0f6ad2d49f80c85b26d7ab7c82b071ee9218e5bb30e9d645611671eac963e409b82baa6897fe19b0baf8c309074709f26183b77637f6007e729b0385cf82fbed82a135cde675ad7bf5966d850f61b0c1c0103ba5df8f40e5810324d0078538d78d16f7846cc2c58b03f1a8ca8b58116d2303fc04dbefbb20a7d1ef5770ebe87bf33cc3e154df31c21806aa2be3b2e2f4a472bdbc540e2f86fa6d0967ab77bd8f7cf8f755b88eea15e1ed07d9c031e9fd58878756360ff24ea627f532860ebc37adfb22bc8b51d248b", 0xe6) setsockopt(r1, 0x5, 0x6, &(0x7f0000000480), 0x0) ioctl$int_in(r0, 0x40000000af02, &(0x7f0000000340)=0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r5 = dup3(r2, r4, 0x80000) pipe2(&(0x7f0000000680)={0xffffffffffffffff}, 0x1000000007fffd) accept4$bt_l2cap(r5, &(0x7f0000000380), &(0x7f0000000580)=0xe, 0x80000) ioctl$VHOST_GET_VRING_BASE(r5, 0xc008af12, &(0x7f00000001c0)) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000180)=0x35b7, &(0x7f0000000200)=0x1) r7 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r7, 0x0, 0xd2, &(0x7f000003affc), 0x3c) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000640)={r4, r6}) [ 329.285853] FAULT_INJECTION: forcing a failure. [ 329.285853] name failslab, interval 1, probability 0, space 0, times 0 [ 329.297602] CPU: 1 PID: 18434 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #373 [ 329.304961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 329.314310] Call Trace: [ 329.316895] dump_stack+0x194/0x24d [ 329.320523] ? arch_local_irq_restore+0x53/0x53 [ 329.325214] should_fail+0x8c0/0xa40 [ 329.328937] ? __list_lru_init+0x352/0x750 [ 329.333182] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 329.338287] ? trace_hardirqs_off+0x10/0x10 [ 329.342608] ? perf_trace_lock+0xd6/0x900 [ 329.346758] ? trace_hardirqs_off+0x10/0x10 [ 329.351078] ? print_irqtrace_events+0x270/0x270 [ 329.355835] ? find_held_lock+0x35/0x1d0 [ 329.359903] ? __lock_is_held+0xb6/0x140 [ 329.363970] ? check_same_owner+0x320/0x320 [ 329.368293] ? lock_downgrade+0x980/0x980 [ 329.372444] ? rcu_note_context_switch+0x710/0x710 [ 329.377372] ? find_held_lock+0x35/0x1d0 [ 329.381438] should_failslab+0xec/0x120 2018/03/31 16:11:46 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="00c307000000000095"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195, 0x80, 0x100000000000}, 0x48) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/sequencer2\x00', 0x2100, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000001680)=@mangle={'mangle\x00', 0x1f, 0x6, 0x4c0, 0x1a8, 0x0, 0x1a8, 0x350, 0x350, 0x428, 0x428, 0x428, 0x428, 0x428, 0x6, &(0x7f0000001600), {[{{@ip={@empty, @multicast1=0xe0000001, 0xffffffff, 0xff, 'ip6gretap0\x00', 'nr0\x00', {0xff}, {0xff}, 0xa9, 0x1, 0x20}, 0x0, 0xc0, 0xe8, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x2}}]}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x4, 0x401}}}, {{@ip={@rand_addr=0x2, @dev={0xac, 0x14, 0x14, 0xc}, 0x0, 0xff000000, 'eql\x00', 'tunl0\x00', {}, {0xff}, 0x7f, 0x1, 0x4}, 0x0, 0x98, 0xc0}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@ip={@local={0xac, 0x14, 0x14, 0xaa}, @rand_addr, 0xffffff00, 0xffffff00, 'yam0\x00', 'tunl0\x00', {0xff}, {0xff}, 0x89, 0x3, 0x1}, 0x0, 0xc0, 0xe8, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x2}}]}, @inet=@DSCP={0x28, 'DSCP\x00', 0x0, {0x2a}}}, {{@uncond, 0x0, 0x98, 0xc0}, @ECN={0x28, 'ECN\x00', 0x0, {0x10, 0x8000, 0x2}}}, {{@ip={@empty, @multicast2=0xe0000002, 0xff, 0xff000000, 'tunl0\x00', 'gre0\x00', {0xff}, {0xff}, 0x16, 0x1, 0xc}, 0x0, 0x98, 0xd8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x6, 0x6, @ipv6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e20}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x520) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f0000000000)=""/195}, 0x48) accept$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000140)=0x14) 2018/03/31 16:11:46 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x400, 0x0) ioctl$TIOCEXCL(r0, 0x540c) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000240)=0x3) r1 = socket$inet6_udp(0xa, 0x2, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000040)={0x0, 0x0}) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000000580)={0x0, 0x6, 0x40, &(0x7f0000000540)}) fcntl$lock(r1, 0x7, &(0x7f0000000180)={0x1, 0x3, 0x2, 0x7fff, r2}) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000500), 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) pread64(0xffffffffffffffff, &(0x7f0000000080)=""/156, 0x9c, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000380)) ioctl$DRM_IOCTL_DMA(r3, 0xc0286429, &(0x7f00000004c0)={0x0, 0x1, &(0x7f00000003c0)=[0x4], &(0x7f0000000400)=[0x0], 0x0, 0x3, 0x0, &(0x7f0000000440)=[0xffff, 0x0, 0x0], &(0x7f0000000480)}) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000280)={@mcast2, 0x0}, &(0x7f0000000340)=0x14) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f00000005c0)={r3, 0x3ff, 0x3522189b, "9062cf9b590fae535353f1479599b514177c723858df611e6483e214ce0130aa8a4ee8f2de879c2d7fe8a51385097f8d31811d84a8ba5b103c4ce923cdda6b673d3286372a6edd17aebee19809173fc21c81bac180f400f06c62043b2503a2f377d2168b36819356856ac95008f877523aca9f09cc5fadc0222ed82d5666d95106"}) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000000480)={r5, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140), &(0x7f00000001c0)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000002c0), &(0x7f0000000300)=0x8) 2018/03/31 16:11:46 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000006e40)='/dev/rtc\x00', 0x802, 0x0) [ 329.385409] __kmalloc+0x63/0x760 [ 329.388860] ? lock_downgrade+0x980/0x980 [ 329.393012] ? register_shrinker+0x10e/0x2d0 [ 329.397418] ? trace_event_raw_event_module_request+0x320/0x320 [ 329.403479] register_shrinker+0x10e/0x2d0 [ 329.407713] ? prepare_kswapd_sleep+0x1f0/0x1f0 [ 329.412382] ? memcpy+0x45/0x50 [ 329.415669] sget_userns+0xbbf/0xe40 [ 329.419378] ? get_anon_bdev+0x2a0/0x2a0 [ 329.423445] ? destroy_unused_super.part.6+0xd0/0xd0 [ 329.428552] ? alloc_vfsmnt+0x762/0x9c0 [ 329.432527] ? mnt_free_id.isra.21+0x50/0x50 [ 329.436940] ? trace_hardirqs_off+0x10/0x10 [ 329.441263] ? cap_capable+0x1b5/0x230 [ 329.445156] ? security_capable+0x8e/0xc0 [ 329.449323] ? get_anon_bdev+0x2a0/0x2a0 [ 329.453387] ? ns_capable_common+0xcf/0x160 [ 329.457712] ? get_anon_bdev+0x2a0/0x2a0 [ 329.461772] sget+0xd2/0x120 [ 329.464786] ? __get_fs_type+0x8a/0xc0 [ 329.468671] ? shmem_remount_fs+0x750/0x750 [ 329.472991] mount_nodev+0x37/0x100 [ 329.476620] shmem_mount+0x2c/0x40 [ 329.480155] mount_fs+0x66/0x2d0 [ 329.483525] vfs_kern_mount.part.26+0xc6/0x4a0 [ 329.488108] ? may_umount+0xa0/0xa0 [ 329.491736] ? _raw_read_unlock+0x22/0x30 [ 329.495881] ? __get_fs_type+0x8a/0xc0 [ 329.499765] do_mount+0xea4/0x2bb0 [ 329.503307] ? __might_fault+0x110/0x1d0 [ 329.507378] ? copy_mount_string+0x40/0x40 [ 329.511608] ? check_same_owner+0x320/0x320 [ 329.515936] ? __check_object_size+0x8b/0x530 [ 329.520435] ? __might_sleep+0x95/0x190 [ 329.524409] ? kasan_check_write+0x14/0x20 [ 329.528634] ? _copy_from_user+0x99/0x110 [ 329.532777] ? memdup_user+0x5e/0x90 [ 329.536486] ? copy_mount_options+0x1f7/0x2e0 [ 329.540982] SyS_mount+0xab/0x120 [ 329.544426] ? copy_mnt_ns+0xb30/0xb30 [ 329.548303] do_syscall_64+0x281/0x940 [ 329.552195] ? vmalloc_sync_all+0x30/0x30 [ 329.556345] ? _raw_spin_unlock_irq+0x27/0x70 [ 329.560845] ? finish_task_switch+0x1c1/0x7e0 [ 329.565348] ? syscall_return_slowpath+0x550/0x550 [ 329.570288] ? syscall_return_slowpath+0x2ac/0x550 [ 329.575228] ? prepare_exit_to_usermode+0x350/0x350 [ 329.580266] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 329.585640] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 329.590485] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 329.595670] RIP: 0033:0x454e79 [ 329.598861] RSP: 002b:00007fbd68271c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 329.606568] RAX: ffffffffffffffda RBX: 00007fbd682726d4 RCX: 0000000000454e79 [ 329.613843] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 00000000200003c0 [ 329.621119] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 329.628395] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 sendmmsg$alg(r1, &(0x7f0000006c00)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000180)="c215acc92af1e887e7f2192ff4d9f0799cc683c5571bc1d7d838c9472f9baca5c3730e24e11122f82ca57ca11112a231a74c15db6f33637c25feebe34a3616d118f16c0818c531feea20f25dfa69ec52ce69aef9b174b22b6c03340f4b09e0b37a256da010f1eb819ed4", 0x6a}, {&(0x7f0000000200)="2a0cda3f96139395ad983d3910e5ba9f5dff2e006175455d19de854f134ab345eb5d1c203ddee7f1a8c6e13c63efe081fd2dd6dd05987d47fa9d7649bfa28dad9ac9ef5656481ba9fd37be98a87f58f42ecca119b01af0edf6a9ded0d519dbf876e466f9cded76eb331507b19ede0a8f512e2bed362225b19109700b928c9d083d9fd10b69e035c2417b2524134ec15dbfbda26c319abe1caed7e82879b7fee7d99028e20ab6ccb23c2351d79331961cf1a8ce2c5fa99c05ae7f2ae13b70a9bd5942719fbf08d6bc4cf064503ec2d3506363f7e5f5e9a2f913c65538d7c8ce", 0xdf}, {&(0x7f0000000300)="e937b0cf8bcf977bb38f893d205986098f245ecc57d1f383d8563dfd4aba2a95328067e339a1d80ca4d7ac94fe9bb3925a0873d3328306c3e154b65f296eb9842d0dbf0e2b4d018f682c3e4aa13e4e8ec79bf9bbcf24db226c4cefbe93ec570486292f0513ad4e4d891c00c3b845ba61dc59e914e5ff66ea45ef419c225fdcf59de88f1e7c061d66b8eb4f5300f7ee7ec31b4e3c894016a2bd500ab6e0c727413df7f1bced49d5ac1c7ea92116331fc5837ec08c4a8404173830d7b9270d2f8ba66724327705b60cf28d2c1dcc9253", 0xcf}], 0x3, &(0x7f0000000440)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x5}, @op={0x18, 0x117, 0x3, 0x1}], 0x48, 0x1}, {0x0, 0x0, &(0x7f0000001700)=[{&(0x7f00000004c0)="b20690dd21ad534611306bc34f9edf738f4d0e9da4b10d68094cbef74586b3c7dbb53407df9e9753f9c67c54fa89643a767b57504e60f908c1244f1d280e45b02f76c791e9c642d744daf25d83e92e9c0451119facc6358bafc0e80ef339", 0x5e}, {&(0x7f0000000540)="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{&(0x7f0000005b40)="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", 0x1000}, {&(0x7f0000006b40)="cf9e7171eb53fdcdb1558685f5f0b893dab9631a00d591f8398da680a31a31c962a856f965e58396e2eb051ffde76e2569f5edd90974e51e6a1162ec6912eb63f0912f3f10c97a0dcfcc5972c270f6ea50dc18f219877cc56c9a26aac18654c7c2d9f6e6e30579034592d00289839e6705518685e4", 0x75}], 0x3, 0x0, 0x0, 0x48041}], 0x8, 0x20000000) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) bind$alg(r0, &(0x7f0000006dc0)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ecb(des3_ede),wp256))\x00'}, 0x335) 2018/03/31 16:11:46 executing program 3: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0}) nanosleep(&(0x7f0000000240)={r1}, &(0x7f00000001c0)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000e5a000)) write$selinux_create(r0, &(0x7f0000000040)=ANY=[], 0x2b6) write(r0, &(0x7f0000000040)="14caf7b74abbc4cbbcb93b46ad2eb2feeaac8b5daad6c3fbd303cd78abf89855d3142ba323ae7b72146e240662df312c3beb46caefda9a219f38d6587e2cecfe0d", 0x41) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)={@local={0xac, 0x14, 0x14, 0xaa}, @rand_addr=0x400, 0x1, 0x1, [@empty]}, 0x14) getresuid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)) timerfd_create(0x1, 0x800) 2018/03/31 16:11:46 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x0, 0x200) ioctl$KVM_GET_MSRS(r0, 0xc008ae88, &(0x7f0000000180)=ANY=[@ANYPTR=&(0x7f0000000300)=ANY=[@ANYPTR=&(0x7f0000000280)=ANY=[@ANYRES16=r0], @ANYPTR64=&(0x7f00000002c0)=ANY=[@ANYRES16=r0, @ANYRES64=r0]]]) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x0, 0x8040) syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') r1 = socket$inet6(0xa, 0x6, 0x6) utimes(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)={{}, {0x77359400}}) fcntl$getownex(r1, 0x10, &(0x7f0000000140)={0x0, 0x0}) fcntl$setown(r0, 0x8, r2) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000440)) r3 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fcntl$setlease(r3, 0x400, 0x0) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, 0x0, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) r4 = syz_open_dev$dspn(&(0x7f00001f4000)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f00000004c0)=0xfffffffffffffffe) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000040), 0x1) close(r4) 2018/03/31 16:11:46 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000600)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f0000000280)) r1 = eventfd(0x80000002) sync_file_range(r0, 0xffffffffffff8000, 0x1, 0x4) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000001b40)={0x1, r1}) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000000)={0x0, r1}) readv(r1, &(0x7f0000000240)=[{&(0x7f00000003c0)=""/176, 0xb0}], 0x1) 2018/03/31 16:11:46 executing program 5 (fault-call:13 fault-nth:56): r0 = socket$inet(0x2, 0xfffffffffffffffc, 0x5) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x382, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000f80)=ANY=[@ANYBLOB="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"]}, 0x3fa) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000b00)={r0}) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f00000005c0)=ANY=[@ANYBLOB="6e61740000000000000000000000001d24660400000000000000000000000000050000000000000000000000000000000000000000000000a1000082000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001380)={0x0, 0x8b}, &(0x7f0000000880)=0x8) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhost-net\x00', 0x2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./control\x00'}, 0x10) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) setsockopt$packet_buf(r3, 0x107, 0x16, &(0x7f0000000080)="b4751628b34e3f25a2da5acf4a7bce8ac8682f168e92424391eda938dbd0f6ad2d49f80c85b26d7ab7c82b071ee9218e5bb30e9d645611671eac963e409b82baa6897fe19b0baf8c309074709f26183b77637f6007e729b0385cf82fbed82a135cde675ad7bf5966d850f61b0c1c0103ba5df8f40e5810324d0078538d78d16f7846cc2c58b03f1a8ca8b58116d2303fc04dbefbb20a7d1ef5770ebe87bf33cc3e154df31c21806aa2be3b2e2f4a472bdbc540e2f86fa6d0967ab77bd8f7cf8f755b88eea15e1ed07d9c031e9fd58878756360ff24ea627f532860ebc37adfb22bc8b51d248b", 0xe6) setsockopt(r1, 0x5, 0x6, &(0x7f0000000480), 0x0) ioctl$int_in(r0, 0x40000000af02, &(0x7f0000000340)=0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r5 = dup3(r2, r4, 0x80000) pipe2(&(0x7f0000000680)={0xffffffffffffffff}, 0x1000000007fffd) accept4$bt_l2cap(r5, &(0x7f0000000380), &(0x7f0000000580)=0xe, 0x80000) ioctl$VHOST_GET_VRING_BASE(r5, 0xc008af12, &(0x7f00000001c0)) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000180)=0x35b7, &(0x7f0000000200)=0x1) r7 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r7, 0x0, 0xd2, &(0x7f000003affc), 0x3c) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000640)={r4, r6}) 2018/03/31 16:11:46 executing program 2: clone(0x0, &(0x7f0000000140), &(0x7f00002b7ffc), &(0x7f000029e000), &(0x7f0000000040)) r0 = syz_open_dev$sndctrl(&(0x7f00000007c0)='/dev/snd/controlC#\x00', 0x5, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000840)='/dev/sg#\x00', 0xfff, 0x80) splice(r0, &(0x7f0000000800), r1, &(0x7f0000000880), 0x1, 0xa) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030efee)='/dev/loop-control\x00', 0x0, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000440)='/dev/mixer\x00', 0x0, 0x0) r4 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r4, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000940)=ANY=[@ANYRES32=0x0, @ANYBLOB="0a000028852f691d00d73b1204fbcbbd64769dd38ea20ce64833cce91cdaae64aeb4f41410d9bcf854c0bc5f9dcb62bfa63ebdfed76407a8fb4c87cc9619c8cb1514e09d959b5dbca22ae4cdef777a2d495b29fc82790b2433c7836c353a4b4d02e92d2b6fcedd88b83bd63452c7df4af80c"], &(0x7f0000000700)=0x2) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000740)={r5, 0xffffffff, 0x6, 0xba4d, 0x8, 0xff}, &(0x7f0000000040)=0x14) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r4, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x77, 0x10000a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x1dde, 'queue1\x00', 0x80000001}) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b65000)='/dev/sequencer2\x00', 0x0, 0x0) close(r4) ioctl$LOOP_CTL_ADD(r2, 0x4c81, 0x0) r7 = accept$unix(0xffffffffffffffff, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e) ioctl$sock_SIOCBRADDBR(r7, 0x89a0, &(0x7f0000000180)='ipddp0\x00') open(&(0x7f0000000500)='./file0\x00', 0x105, 0x7f) keyctl$set_reqkey_keyring(0xe, 0xfffffffffffffffd) ioctl$LOOP_CTL_GET_FREE(r6, 0x4c82) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000003c0)={0x7f}, &(0x7f0000000400)=0x10) mknodat(0xffffffffffffffff, &(0x7f0000000540)='./file0\x00', 0x8000, 0x200) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r6, 0x84, 0x1a, &(0x7f0000000580)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f00000015c0)=0x2) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000340)={0x9, 0x0, 0x7f, 0x1, 0x8}, 0x14) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0)={@rand_addr, @remote}, &(0x7f0000000300)=0xc) modify_ldt$read(0x0, &(0x7f0000000280)=""/44, 0x2c) r8 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ppp\x00', 0x400, 0x0) r9 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) getsockname(r9, &(0x7f00000001c0)=@nl=@proc, &(0x7f0000000240)=0x80) ioctl$EVIOCRMFF(r8, 0x40044581, &(0x7f0000000900)) clone(0x0, &(0x7f0000000080)="59579fdf5b683c4966614fc86952405bbaabf6698173a95d3e95733728c6fcd8", &(0x7f0000000100), &(0x7f0000000000), &(0x7f0000000780)) [ 329.635669] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000037 [ 329.647098] device lo entered promiscuous mode [ 329.664081] device lo left promiscuous mode [ 329.671286] device lo entered promiscuous mode [ 329.736260] FAULT_INJECTION: forcing a failure. [ 329.736260] name failslab, interval 1, probability 0, space 0, times 0 [ 329.747598] CPU: 1 PID: 18476 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #373 [ 329.754963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 329.764309] Call Trace: [ 329.766896] dump_stack+0x194/0x24d [ 329.770530] ? arch_local_irq_restore+0x53/0x53 [ 329.775205] should_fail+0x8c0/0xa40 [ 329.778916] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 329.784009] ? up_read+0x40/0x40 [ 329.787381] ? find_held_lock+0x35/0x1d0 [ 329.791437] ? __lock_is_held+0xb6/0x140 [ 329.795502] ? check_same_owner+0x320/0x320 [ 329.799818] ? rcu_note_context_switch+0x710/0x710 [ 329.804745] ? alloc_vfsmnt+0x762/0x9c0 [ 329.808721] should_failslab+0xec/0x120 [ 329.812690] kmem_cache_alloc_trace+0x4b/0x740 [ 329.817267] ? cap_capable+0x1b5/0x230 [ 329.821161] shmem_fill_super+0x9a/0xa10 [ 329.825213] ? get_anon_bdev+0x2a0/0x2a0 [ 329.829272] ? shmem_remount_fs+0x750/0x750 [ 329.833584] ? get_anon_bdev+0x2a0/0x2a0 [ 329.837632] ? sget+0xda/0x120 [ 329.840802] ? __get_fs_type+0x8a/0xc0 [ 329.844684] ? shmem_remount_fs+0x750/0x750 [ 329.849003] mount_nodev+0x59/0x100 [ 329.852629] shmem_mount+0x2c/0x40 [ 329.856168] mount_fs+0x66/0x2d0 [ 329.859525] vfs_kern_mount.part.26+0xc6/0x4a0 [ 329.864094] ? may_umount+0xa0/0xa0 [ 329.867713] ? _raw_read_unlock+0x22/0x30 [ 329.871857] ? __get_fs_type+0x8a/0xc0 [ 329.875733] do_mount+0xea4/0x2bb0 [ 329.879253] ? __might_fault+0x110/0x1d0 [ 329.883312] ? copy_mount_string+0x40/0x40 [ 329.887539] ? check_same_owner+0x320/0x320 [ 329.891853] ? __check_object_size+0x8b/0x530 [ 329.896342] ? __might_sleep+0x95/0x190 [ 329.900320] ? kasan_check_write+0x14/0x20 [ 329.904549] ? _copy_from_user+0x99/0x110 [ 329.908686] ? memdup_user+0x5e/0x90 [ 329.912387] ? copy_mount_options+0x1f7/0x2e0 [ 329.916866] SyS_mount+0xab/0x120 [ 329.920300] ? copy_mnt_ns+0xb30/0xb30 [ 329.924183] do_syscall_64+0x281/0x940 [ 329.928064] ? vmalloc_sync_all+0x30/0x30 [ 329.932204] ? _raw_spin_unlock_irq+0x27/0x70 [ 329.936685] ? finish_task_switch+0x1c1/0x7e0 [ 329.941161] ? syscall_return_slowpath+0x550/0x550 [ 329.946080] ? syscall_return_slowpath+0x2ac/0x550 [ 329.950997] ? prepare_exit_to_usermode+0x350/0x350 [ 329.955999] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 329.961349] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 329.966192] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 329.971364] RIP: 0033:0x454e79 [ 329.974538] RSP: 002b:00007fbd68271c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 329.982232] RAX: ffffffffffffffda RBX: 00007fbd682726d4 RCX: 0000000000454e79 [ 329.989497] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 00000000200003c0 [ 329.996759] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 330.004016] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 330.011291] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000038 [ 330.084892] kernel msg: ebtables bug: please report to author: Wrong len argument [ 330.164900] IPVS: ftp: loaded support on port[0] = 21 2018/03/31 16:11:47 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x200, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000006c0)={0x400, 0x9}, 0x8) r2 = fcntl$getown(r1, 0x9) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000), 0x4) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket$packet(0x11, 0x3, 0x300) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x4, r4, 0x1}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000380), &(0x7f0000000340)=0xffffffffffffffd9) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000100)={0x1}, 0x4) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f000007affc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/loop-control\x00', 0x800, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000780)=[@in6={0xa, 0x4e22, 0xfffffffffffff7e1, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in={0x2, 0x4e24, @broadcast=0xffffffff}], 0x2c) ptrace$setregset(0x4205, r2, 0x200, &(0x7f00000005c0)={&(0x7f0000000080)="449ed0dd6831a7fb44eca4221b1fb01abfec082aa7d0ee6f0ba9db0ece7da2bd3fb0", 0x22}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r6 = request_key(&(0x7f00000009c0)='.dead\x00', &(0x7f0000000a00)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000a40)='wlan1.wlan0mime_type\\*@)useruser6\b\x00', 0xfffffffffffffffe) request_key(&(0x7f0000000900)='dns_resolver\x00', &(0x7f0000000940)={0x73, 0x79, 0x7a}, &(0x7f0000000980)='/dev/sequencer\x00', r6) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x1fffe, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r5, 0xc0286415, &(0x7f0000000240)={&(0x7f0000ffb000/0x3000)=nil, 0x3, 0x5, 0x82, &(0x7f0000ffc000/0x4000)=nil, 0x91}) r8 = syz_open_dev$sndtimer(&(0x7f0000000200)='/dev/snd/timer\x00', 0x0, 0x600) ioctl$SNDRV_TIMER_IOCTL_TREAD(r8, 0x40045402, &(0x7f000001dffc)=0x1) read(r8, &(0x7f0000ec6000)=""/50, 0x32) fcntl$dupfd(r8, 0x0, r7) r9 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r9, &(0x7f000070ffe3)={0xa, 0x1000004e20}, 0x1c) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0x10f) r10 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r10, 0x0, 0x80, &(0x7f00000040c0)=@broute={'broute\x00', 0x20, 0x6, 0xe00, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20004e00], 0x0, &(0x7f0000003a80), &(0x7f0000000a80)=ANY=[@ANYBLOB="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"]}, 0xe79) socket$inet6(0xa, 0x6, 0x0) 2018/03/31 16:11:47 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) readv(r0, &(0x7f0000001980)=[{&(0x7f0000001540)=""/218, 0xda}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/122, 0x7a}, {&(0x7f0000001840)=""/88, 0x58}, {&(0x7f00000018c0)=""/182, 0xb6}], 0x6) fanotify_init(0x8, 0x8000) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x6}) r1 = syz_open_pts(r0, 0x2) r2 = dup3(r1, r0, 0x80000) write(r0, &(0x7f0000c34fff), 0xffffff0b) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000016c0)='./cgroup/syz0\x00', 0x200002, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f00000002c0)=0x6, 0x4) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(0xffffffffffffffff) rename(&(0x7f0000000280)='./control\x00', &(0x7f0000000400)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") recvmsg(r2, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f00000014c0)=""/104, 0x68}, {&(0x7f0000001700)=""/147, 0x93}], 0x2, &(0x7f0000000300)=""/23, 0x17}, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) read$eventfd(r2, &(0x7f0000000180), 0x8) readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000200)=""/117, 0x75}, {&(0x7f00000000c0)=""/3, 0x3}], 0x2) ioctl$TIOCNOTTY(r0, 0x5422) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r3 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x3, 0x3}, 0x14) renameat2(r3, &(0x7f0000000040)='./file0\x00', r3, &(0x7f0000000080)='./control\x00', 0x2) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x40200, 0x0) mknodat(r4, &(0x7f0000001c00)='./control\x00', 0x8, 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000000340)=0xf7, 0x4) 2018/03/31 16:11:47 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000005c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000080)=ANY=[@ANYBLOB="6c01000017000100000000000000000000882e8125142a458a001ae90c9d04f915ff4fbfd16ac3dbf100000000000100000000000056a5df49870000fe8000000000000000000000000000aaac1414bb000000000000000000000000000000000000008ac90f7e4b", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ff010000000000000000000000000001ac1414bb00000000000000000000000000000000000000000a00000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004400050000000000000000000000000000000001000000000000000002000000ff0200000000000000000000000000010000000000000000000000000000000000000000"], 0x16c}, 0x1}, 0x0) 2018/03/31 16:11:47 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x400000, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000200)=""/37) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000000440)=0x8, 0x4) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000001, 0x8010, 0xffffffffffffffff, 0x3f) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x2000, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000240)={&(0x7f0000000700)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x8800}, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000080)={0x81, {0x2, 0x4e21, @broadcast=0xffffffff}, {0x2, 0x4e23, @multicast2=0xe0000002}, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x24, 0xfff, 0x9, 0x2, 0x2, &(0x7f0000000000)='dummy0\x00', 0x0, 0x3, 0x17e8}) io_setup(0xffffffffffffffc1, &(0x7f0000000540)=0x0) io_cancel(r2, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x1, 0xffffffffffff0001, 0xffffffffffffffff, &(0x7f0000000580)="bbc736d42a7146ffd6013dad6eb5a3c26fa7447eda9dc2e5adb27ff9452a620a05dc61ea30741d040aa6b78048c7a60c9e71393c04f3381c3192f0c87cb59f0b099f0574c1bfa7c6ed8df8bb201bd5bbe0b323f05956521553544665eb1f4d4b6b19b0bc3c2ff74789eb89832976e645d8597cefac9c24a3da8b82c3d66a16370907fe03fef0fa520d984b3f23e40ce7c12a98d244", 0x95, 0x5f7daf49, 0x0, 0x958f628912e0fdd4, r1}, &(0x7f0000000680)) munlockall() ioctl$sock_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r3 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x3, 0x0) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, &(0x7f0000000040), &(0x7f0000000080)=0x8) ioctl$EVIOCGRAB(r3, 0x40044590, &(0x7f0000e94ffc)) dup3(r3, r3, 0x80000) r4 = dup(r3) r5 = shmget$private(0x0, 0x2000, 0x502, &(0x7f0000ffc000/0x2000)=nil) ioctl$GIO_CMAP(0xffffffffffffffff, 0x4b70, &(0x7f0000000740)) shmctl$SHM_STAT(r5, 0xd, &(0x7f0000000880)=""/131) select(0x40, &(0x7f00000000c0)={0x400, 0x8000, 0x9, 0x9256, 0x61e1, 0x1ff, 0x7, 0x7}, &(0x7f0000000200)={0x4, 0x4000800000000, 0x3ff, 0x7, 0x0, 0x1, 0x806}, &(0x7f0000000240)={0xf0, 0x59cc, 0x4, 0x3, 0x10001, 0x2, 0x3f, 0x3ff}, &(0x7f0000000280)={0x0, 0x2710}) ioctl$TIOCSBRK(r4, 0x40044591) dup2(r4, 0xffffffffffffffff) execve(&(0x7f00000002c0)='./file0\x00', &(0x7f00000003c0)=[&(0x7f0000000300)='#security\x00', &(0x7f0000000340)='/dev/snd/seq\x00', &(0x7f0000000380)='IPVS\x00'], &(0x7f0000000500)=[&(0x7f0000000400)='md5sum[\x00', &(0x7f0000000480)='dummy0\x00', &(0x7f00000004c0)='dummy0\x00']) 2018/03/31 16:11:47 executing program 5 (fault-call:13 fault-nth:57): r0 = socket$inet(0x2, 0xfffffffffffffffc, 0x5) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x382, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000f80)=ANY=[@ANYBLOB="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"]}, 0x3fa) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000b00)={r0}) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f00000005c0)=ANY=[@ANYBLOB="6e61740000000000000000000000001d24660400000000000000000000000000050000000000000000000000000000000000000000000000a1000082000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001380)={0x0, 0x8b}, &(0x7f0000000880)=0x8) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhost-net\x00', 0x2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./control\x00'}, 0x10) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) setsockopt$packet_buf(r3, 0x107, 0x16, &(0x7f0000000080)="b4751628b34e3f25a2da5acf4a7bce8ac8682f168e92424391eda938dbd0f6ad2d49f80c85b26d7ab7c82b071ee9218e5bb30e9d645611671eac963e409b82baa6897fe19b0baf8c309074709f26183b77637f6007e729b0385cf82fbed82a135cde675ad7bf5966d850f61b0c1c0103ba5df8f40e5810324d0078538d78d16f7846cc2c58b03f1a8ca8b58116d2303fc04dbefbb20a7d1ef5770ebe87bf33cc3e154df31c21806aa2be3b2e2f4a472bdbc540e2f86fa6d0967ab77bd8f7cf8f755b88eea15e1ed07d9c031e9fd58878756360ff24ea627f532860ebc37adfb22bc8b51d248b", 0xe6) setsockopt(r1, 0x5, 0x6, &(0x7f0000000480), 0x0) ioctl$int_in(r0, 0x40000000af02, &(0x7f0000000340)=0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r5 = dup3(r2, r4, 0x80000) pipe2(&(0x7f0000000680)={0xffffffffffffffff}, 0x1000000007fffd) accept4$bt_l2cap(r5, &(0x7f0000000380), &(0x7f0000000580)=0xe, 0x80000) ioctl$VHOST_GET_VRING_BASE(r5, 0xc008af12, &(0x7f00000001c0)) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000180)=0x35b7, &(0x7f0000000200)=0x1) r7 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r7, 0x0, 0xd2, &(0x7f000003affc), 0x3c) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000640)={r4, r6}) 2018/03/31 16:11:47 executing program 7: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa}, 0x1c) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x40002, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001340)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) sendto$inet(r0, &(0x7f0000000200)="f204f46431199eb28a2a8d315ff8055026414f9ce3caa6268ed695c0d5b6872509c6cf8d570ab7478993f7b276fa20ecd4390436d0521527980b3d6f3bb314be571216f282a24c1bd9af768898939336c41565174a0a2bdff12fa79a59dfbcea8ae205637e7b840cab59c8da0e532331356456790d5caf32e5642d757eda862d9cd27acdc838b81daa09a018df8d083d27a3c1e782445ca2df90f71d33f3f298d9145acd5b792553770dede3c48956b8555c38a751b019639171708c4707be01db7f699d0718fe5a0303af35beab5f", 0xcf, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) timerfd_create(0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x8}, 0xfffffffffffffe3e) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) unshare(0x44000400) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/03/31 16:11:47 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) readv(r0, &(0x7f0000001980)=[{&(0x7f0000001540)=""/218, 0xda}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/122, 0x7a}, {&(0x7f0000001840)=""/88, 0x58}, {&(0x7f00000018c0)=""/182, 0xb6}], 0x6) fanotify_init(0x8, 0x8000) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x6}) r1 = syz_open_pts(r0, 0x2) r2 = dup3(r1, r0, 0x80000) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000016c0)='./cgroup/syz0\x00', 0x200002, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f00000002c0)=0x6, 0x4) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(0xffffffffffffffff) rename(&(0x7f0000000280)='./control\x00', &(0x7f0000000400)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") recvmsg(r2, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f00000014c0)=""/104, 0x68}, {&(0x7f0000001700)=""/147, 0x93}], 0x2, &(0x7f0000000300)=""/23, 0x17}, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) read$eventfd(r2, &(0x7f0000000180), 0x8) readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000200)=""/117, 0x75}, {&(0x7f00000000c0)=""/3, 0x3}], 0x2) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r3 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x3, 0x3}, 0x14) renameat2(r3, &(0x7f0000000040)='./file0\x00', r3, &(0x7f0000000080)='./control\x00', 0x2) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) mknodat(r4, &(0x7f0000001c00)='./control\x00', 0x8, 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000000340)=0xf7, 0x4) 2018/03/31 16:11:47 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000000140)={0xfc, &(0x7f0000000040)="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"}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000200)={0x0, 0x5c, &(0x7f0000000180)=[@in={0x2, 0x4e23}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22}]}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000280)={r1, 0x7, 0x81, "f382c817225cd651af218ef74cb9b8ed7325b6944ece4546e66c01a144e47f5d7cbe86dd7564aca530989e6c225aa077406b6a82ee5908818119d4deebc61bfa4d9fd96ded195db6b5a6686c4eabb11827bc9617bdb44e20160c7757a1398b71f8cd7048721ff6995b00c41eae5f6a9b91e16d789f1dd509b56d1816f150aa6c45"}, 0x89) setns(r0, 0x8000000) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000340)=""/161) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000400)=0x80000000, &(0x7f0000000440)=0x4) bind$inet(r0, &(0x7f0000000480)={0x2, 0x4e23}, 0x10) r2 = socket$alg(0x26, 0x5, 0x0) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) fsetxattr(r0, &(0x7f0000000500)=@known='user.syz\x00', &(0x7f0000000540)='/dev/cuse\x00', 0xa, 0x3) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000580)={{0x95d, 0x422, 0x7, 0xf775, 0x3, 0x7}, 0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f00000005c0)={0x3f, 0x1, {0x2, 0x3, 0x80, 0x0, 0x6}}) pipe2(&(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000680)={r1, 0x5}, 0x8) getsockopt$inet_int(r3, 0x0, 0x6, &(0x7f00000006c0), &(0x7f0000000700)=0x4) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000740)='/dev/cuse\x00', 0x200000, 0x0) setsockopt$inet6_tcp_buf(r5, 0x6, 0xb, &(0x7f0000000780)="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", 0x1000) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001780)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f00000017c0)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001800)=0x18) write$cgroup_pid(r4, &(0x7f0000001840)={[0x32, 0x34]}, 0x2) getdents(r3, &(0x7f0000001880)=""/78, 0x4e) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000002140)=@filter={'filter\x00', 0xe, 0x4, 0x7e8, [0x0, 0x20001940, 0x20001a40, 0x20002000], 0x0, &(0x7f0000001900), &(0x7f0000001940)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x23, 0x6007, 'irlan0\x00', 'sit0\x00', '\x00', 'bcsf0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0xff, 0xff], 0xa0, 0xa0, 0xd0, [@cpu={'cpu\x00', 0x8, {{0x5, 0x1}}}]}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x4}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffc, 0x2, [{{{0xb, 0x18, 0x0, 'irlan0\x00', 'gre0\x00', 'vlan0\x00', 'bpq0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff], 0x318, 0x350, 0x3a0, [@rateest={'rateest\x00', 0x48, {{'ip6tnl0\x00', 'ipddp0\x00', 0x9, 0x3, 0x1000, 0xd7, 0x9, 0x8001, 0x6, 0x401}}}, @bpf0={'bpf\x00', 0x210, {{0x10, [{0x4bec, 0x3, 0x100000001, 0x8}, {0x40, 0x6, 0xfffffffffffff8e2, 0x10000}, {0x0, 0x2, 0x800, 0x8001}, {0x7, 0x400, 0x7, 0x5}, {0x8, 0x7, 0x1, 0x10000}, {0x3, 0x8, 0x1ff, 0x401}, {0xffffffff, 0x100, 0x1a, 0x6}, {0x4, 0x0, 0x7, 0x9}, {0xfffffffffffff276, 0x81, 0x2, 0x1}, {0x3, 0x2, 0xff, 0x1f}, {0x100, 0x8, 0x8, 0x2}, {0x1878, 0x8000, 0x101, 0xcc44}, {0x8001, 0x1, 0x4f4bbc82}, {0x7, 0x200, 0x5, 0x20}, {0xdab, 0xffffffff, 0x2, 0x8}, {0x40, 0x0, 0x471, 0xfffffffffffffffb}, {0x1, 0x4, 0x4, 0x4f1}, {0x5, 0x3, 0x2, 0x3}, {0x6, 0x8708, 0xfff, 0x4}, {0xff, 0x3, 0xc7, 0x1}, {0x200, 0x1, 0x0, 0x2d}, {0x7, 0x0, 0x4, 0x401}, {0x2, 0x1, 0x1, 0x9}, {0x9, 0x5, 0x5}, {0x4, 0x1ff, 0x200, 0xfffffffffffffff8}, {0x81, 0x20, 0x100000000, 0x8000}, {0x7fff, 0xffff, 0x8}, {0xd74, 0x100000001, 0x140, 0x3}, {0x200, 0x80000001, 0x210, 0x8}, {0x6, 0xa09, 0x1, 0x5}, {0x3, 0x7, 0x1, 0x3}, {0x100, 0xc, 0xd5d, 0x100000001}, {0x9, 0xffffffff, 0xfffffffffffff801, 0x8}, {0x87, 0xfffffffffffffff8, 0x8000}, {0x1, 0x3, 0x748000, 0x1d9}, {0x3, 0x3f, 0x4, 0x3a40000000000000}, {0x2, 0x1, 0x3, 0x8000}, {0x4, 0x7, 0x8001, 0x10001}, {0x8, 0xf6f, 0x3, 0xc15}, {0x1, 0x813, 0xfff, 0x1}, {0x4, 0x81, 0x1f, 0x1b}, {0xe3, 0x7, 0x9, 0x7fff}, {0x2f6fd032, 0x4, 0x7, 0x100}, {0xffffffff, 0x101, 0x6, 0x1}, {0x3f, 0x1, 0x3, 0x1000}, {0x8001, 0x1, 0x920e, 0x7}, {0x7f, 0x0, 0x8, 0x4186}, {0xc19, 0x539c, 0x2000000000, 0x100000001}, {0x1, 0x8908, 0x100000000, 0x2}, {0x6, 0xffffffff, 0xb1f7, 0x30de}, {0x6, 0x100000000, 0x4}, {0x85, 0xffffffffffffffe1, 0x4, 0xfffffffffffffff8}, {0x6, 0x21, 0x25a8, 0xa3}, {0x0, 0xfffffffffffffffd, 0x8b8a, 0xfffffffffffffff7}, {0x20, 0x1, 0x7, 0x6}, {0x8a, 0x9, 0x5f8, 0x2}, {0x8, 0x5, 0x2, 0x3}, {0xaa, 0x1, 0x3045, 0x9}, {0xffffffffffffffff, 0x6, 0x2, 0x4}, {0x8000, 0x4, 0x0, 0x5}, {0x2, 0x1, 0x5}, {0x9, 0xffff, 0x3f, 0x100000001}, {0x3, 0x8000, 0x2, 0x100}, {0xc4b, 0x6, 0x4, 0x3}], 0x8}}}]}, [@common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00', 0x0, 0x6, 0x2}}}}, {{{0x13, 0x1, 0x60, 'syzkaller0\x00', 'ip6gretap0\x00', 'bridge0\x00', 'syz_tun\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0xff, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}, [0x0, 0xff, 0xff, 0x0, 0xff], 0x158, 0x1b8, 0x1f0, [@ipvs={'ipvs\x00', 0x28, {{@ipv6=@mcast2={0xff, 0x2, [], 0x1}, [0xffffffff, 0xffffffff, 0xffffffff], 0x4e21, 0x33, 0x7, 0x4e21, 0x10, 0x30}}}, @physdev={'physdev\x00', 0x70, {{'teql0\x00', {0xff}, 'bpq0\x00', {0xff}, 0x6, 0x2}}}]}, [@common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x2}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x41}}}]}, @common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x3, 0x0, 0x1, [{{{0x1d, 0x20, 0x88be, 'erspan0\x00', 'irlan0\x00', 'ipddp0\x00', 'teql0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0xff, 0xff, 0x0, 0xff], @empty, [0xff, 0xff, 0xff, 0x0, 0x0, 0xff], 0x70, 0xc0, 0xf8}, [@common=@log={'log\x00', 0x28, {{0x7, "ccacc92f57ad254bd826226337ad67b5219e0791c8b0cd2b6955da18d146", 0x2}}}]}, @common=@dnat={'dnat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xfffffffffffffffc}}}}]}]}, 0x860) connect$bt_l2cap(r3, &(0x7f00000021c0)={0x1f, 0x3, {0xc2b5, 0x400, 0x200, 0x4, 0x4, 0xfffffffffffffc01}, 0x7, 0x8137}, 0xe) clock_gettime(0x0, &(0x7f0000002240)={0x0, 0x0}) utimensat(r4, &(0x7f0000002200)='./file0\x00', &(0x7f0000002280)={{0x77359400}, {r7, r8/1000+10000}}, 0x100) r9 = msgget(0x3, 0x400) msgctl$IPC_RMID(r9, 0x0) r10 = syz_genetlink_get_family_id$ipvs(&(0x7f0000002300)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r3, &(0x7f0000002440)={&(0x7f00000022c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000002400)={&(0x7f0000002340)={0xac, r10, 0x300, 0x70bd25, 0x25dfdbfe, {0xc}, [@IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x101}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8001}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x350f}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast2=0xe0000002}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x400}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3f}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x101}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bpq0\x00'}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x4800}, 0x48880) [ 330.677389] FAULT_INJECTION: forcing a failure. [ 330.677389] name failslab, interval 1, probability 0, space 0, times 0 [ 330.688748] CPU: 0 PID: 18505 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #373 [ 330.696114] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 330.705478] Call Trace: [ 330.708555] dump_stack+0x194/0x24d [ 330.712204] ? arch_local_irq_restore+0x53/0x53 [ 330.716889] should_fail+0x8c0/0xa40 [ 330.720598] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 330.725686] ? memset+0x31/0x40 [ 330.728952] ? perf_trace_lock+0x4d6/0x900 [ 330.733176] ? find_held_lock+0x35/0x1d0 [ 330.737224] ? __lock_is_held+0xb6/0x140 [ 330.741280] ? check_same_owner+0x320/0x320 [ 330.745591] ? rcu_note_context_switch+0x710/0x710 [ 330.750510] should_failslab+0xec/0x120 [ 330.754468] kmem_cache_alloc+0x47/0x760 [ 330.758512] ? shmem_reserve_inode+0xbf/0x100 [ 330.762993] ? lock_downgrade+0x980/0x980 [ 330.767123] ? print_irqtrace_events+0x270/0x270 [ 330.771866] ? shmem_destroy_callback+0xa0/0xa0 [ 330.776519] shmem_alloc_inode+0x1b/0x40 [ 330.780566] alloc_inode+0x65/0x180 [ 330.784176] new_inode_pseudo+0x69/0x190 [ 330.788218] ? prune_icache_sb+0x1a0/0x1a0 [ 330.792436] ? lock_release+0xa40/0xa40 [ 330.796390] ? mark_held_locks+0xaf/0x100 [ 330.800527] new_inode+0x1c/0x40 [ 330.803876] shmem_get_inode+0xe1/0x920 [ 330.807832] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 330.812835] ? shmem_fh_to_dentry+0x150/0x150 [ 330.817314] ? mark_held_locks+0xaf/0x100 [ 330.821442] ? __raw_spin_lock_init+0x1c/0x100 [ 330.826006] ? prandom_u32_state+0x13/0x180 [ 330.830312] ? prandom_bytes_state+0x89/0x120 [ 330.834786] ? __lockdep_init_map+0xe4/0x650 [ 330.839184] shmem_fill_super+0x6ae/0xa10 [ 330.843318] ? shmem_remount_fs+0x750/0x750 [ 330.847621] ? get_anon_bdev+0x2a0/0x2a0 [ 330.851661] ? sget+0xda/0x120 [ 330.854833] ? __get_fs_type+0x8a/0xc0 [ 330.858700] ? shmem_remount_fs+0x750/0x750 [ 330.863001] mount_nodev+0x59/0x100 [ 330.866617] shmem_mount+0x2c/0x40 [ 330.870139] mount_fs+0x66/0x2d0 [ 330.873491] vfs_kern_mount.part.26+0xc6/0x4a0 [ 330.878053] ? may_umount+0xa0/0xa0 [ 330.881663] ? _raw_read_unlock+0x22/0x30 [ 330.885792] ? __get_fs_type+0x8a/0xc0 [ 330.889666] do_mount+0xea4/0x2bb0 [ 330.893185] ? __might_fault+0x110/0x1d0 [ 330.897231] ? copy_mount_string+0x40/0x40 [ 330.901444] ? check_same_owner+0x320/0x320 [ 330.905745] ? __check_object_size+0x8b/0x530 [ 330.910225] ? __might_sleep+0x95/0x190 [ 330.914185] ? kasan_check_write+0x14/0x20 [ 330.918401] ? _copy_from_user+0x99/0x110 [ 330.922532] ? memdup_user+0x5e/0x90 [ 330.926226] ? copy_mount_options+0x1f7/0x2e0 [ 330.930703] SyS_mount+0xab/0x120 [ 330.934137] ? copy_mnt_ns+0xb30/0xb30 [ 330.938008] do_syscall_64+0x281/0x940 [ 330.941877] ? vmalloc_sync_all+0x30/0x30 [ 330.946003] ? _raw_spin_unlock_irq+0x27/0x70 [ 330.950483] ? finish_task_switch+0x1c1/0x7e0 [ 330.954961] ? syscall_return_slowpath+0x550/0x550 [ 330.959870] ? syscall_return_slowpath+0x2ac/0x550 [ 330.964780] ? prepare_exit_to_usermode+0x350/0x350 [ 330.969775] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 330.975125] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 330.979954] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 330.985125] RIP: 0033:0x454e79 [ 330.988297] RSP: 002b:00007fbd68271c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 330.995990] RAX: ffffffffffffffda RBX: 00007fbd682726d4 RCX: 0000000000454e79 [ 331.003245] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 00000000200003c0 [ 331.010502] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 331.017757] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 331.025015] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000039 [ 331.032919] kasan: CONFIG_KASAN_INLINE enabled [ 331.038248] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 331.045655] general protection fault: 0000 [#1] SMP KASAN [ 331.051178] Dumping ftrace buffer: [ 331.054707] (ftrace buffer empty) [ 331.058401] Modules linked in: [ 331.061582] CPU: 1 PID: 18516 Comm: syz-executor3 Not tainted 4.16.0-rc7+ #373 [ 331.068922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 331.078270] RIP: 0010:shmem_unused_huge_count+0x8e/0x100 [ 331.083700] RSP: 0018:ffff8801bbd374a0 EFLAGS: 00010206 [ 331.089055] RAX: dffffc0000000000 RBX: 1ffff100377a6e95 RCX: ffffffff8193ee17 [ 331.096307] RDX: 0000000000000021 RSI: ffff8801bbd377b8 RDI: 0000000000000108 [ 331.103560] RBP: ffff8801bbd37520 R08: ffff8801ce48f0d8 R09: 1ffff100377a6e7e [ 331.110812] R10: ffff8801bbd373b8 R11: 0000000000000001 R12: 0000000000000000 [ 331.118068] R13: dffffc0000000000 R14: ffff88017a8b1470 R15: 0000000000000000 [ 331.125323] FS: 0000000002733940(0000) GS:ffff8801db100000(0000) knlGS:0000000000000000 [ 331.133532] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 331.139398] CR2: 00007f1e565ba330 CR3: 00000001cc4a6003 CR4: 00000000001626e0 [ 331.146652] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 331.153908] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 331.161161] Call Trace: [ 331.163734] ? shmem_free_inode+0xc0/0xc0 [ 331.167859] ? _raw_spin_unlock+0x22/0x30 [ 331.171988] ? list_lru_count_one+0x163/0x1f0 [ 331.176458] ? shmem_free_inode+0xc0/0xc0 [ 331.180581] super_cache_count+0x96/0x280 [ 331.184705] shrink_slab.part.46+0x30c/0xe80 [ 331.189087] ? throttle_direct_reclaim+0x890/0x890 [ 331.193996] ? current_may_throttle+0x210/0x210 [ 331.198648] ? shrink_active_list+0x15e0/0x15e0 [ 331.203292] ? mem_cgroup_nr_lru_pages+0x80/0x80 [ 331.208024] ? _raw_spin_unlock+0x22/0x30 [ 331.212148] ? __queue_work+0x5b9/0x1230 [ 331.216181] ? trace_hardirqs_off+0x10/0x10 [ 331.220477] ? _raw_spin_unlock+0x22/0x30 [ 331.224602] shrink_slab+0x9d/0xb0 [ 331.228117] shrink_node+0x51e/0xf70 [ 331.231817] ? shrink_node_memcg+0x1690/0x1690 [ 331.236372] ? queue_work_on+0xc2/0x1c0 [ 331.240321] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 331.245310] ? trace_hardirqs_on+0xd/0x10 [ 331.249432] ? queue_work_on+0x106/0x1c0 [ 331.253472] do_try_to_free_pages+0x383/0x1020 [ 331.258045] ? shrink_node+0xf70/0xf70 [ 331.261911] try_to_free_mem_cgroup_pages+0x44d/0xb40 [ 331.267075] ? try_to_free_pages+0x9c0/0x9c0 [ 331.271458] ? cgroup_file_notify+0x5e/0x70 [ 331.275756] ? lock_downgrade+0x980/0x980 [ 331.279879] ? lock_release+0xa40/0xa40 [ 331.283841] ? lock_release+0xa40/0xa40 [ 331.287791] ? kernfs_get+0xe1/0x130 [ 331.291483] ? do_raw_spin_trylock+0x190/0x190 [ 331.296218] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 331.301315] ? trace_hardirqs_on+0xd/0x10 [ 331.305444] reclaim_high.constprop.64+0x1e2/0x330 [ 331.310352] ? mem_cgroup_from_task+0x1e0/0x1e0 [ 331.314994] ? mm_fault_error+0x2c0/0x2c0 [ 331.319124] ? SyS_clock_settime+0x190/0x190 [ 331.323508] ? exit_to_usermode_loop+0x8c/0x2f0 [ 331.328156] mem_cgroup_handle_over_high+0x8d/0x130 [ 331.333150] exit_to_usermode_loop+0x242/0x2f0 [ 331.337712] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 331.343224] ? syscall_return_slowpath+0x550/0x550 [ 331.348130] ? syscall_return_slowpath+0x2ac/0x550 [ 331.353035] prepare_exit_to_usermode+0x2d9/0x350 [ 331.357854] ? perf_trace_sys_enter+0xcb0/0xcb0 [ 331.362508] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 331.367325] ? page_fault+0x2f/0x50 [ 331.370929] retint_user+0x8/0x18 [ 331.374357] RIP: 0033:0x43c281 [ 331.377522] RSP: 002b:0000000000a3e978 EFLAGS: 00010202 [ 331.382860] RAX: 0000000020000000 RBX: 0000000000000000 RCX: 000000000000642f [ 331.390109] RDX: 000000000000000a RSI: 0000000000730020 RDI: 0000000020000000 [ 331.397355] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000002733940 [ 331.404600] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 331.411845] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000050ef5 2018/03/31 16:11:48 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x92000) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000140)={r0, 0x5, 0x9, "602dfca970ba09678ff17db350efd55f0180abc9b368100aa345ec1b7db5010e01901c3c4e0225adf879dc1fbb607877ffaccca01bcb19549d308c7dd475294c29043aa78810df1da7ed40470c41ca7f8f22afe2755324afccf786aa3c72dc24b731739a2e97eb99fa600d8023f8fc76434ce2502bdb4c80e7e67bbec4e608cd32dec3b5cf6d9b"}) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-aes-aesni\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) ioctl$KDDISABIO(r3, 0x4b37) sendmsg$alg(r2, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f00000017c0)="4782964687c51043bb989cd193106755ef9cd331eb6f2fc069f4731421be1fa3f441a951cd44352571523e5051fe250695aa196ee0b8e0ec992cdf38be67b13389099c5d77be4c29cb183d8e3c918bf6072be054bdc00e508bd97c97ab8c2e22fc059b73fc9fecd3a87cc7dd63df600d1d8ed7a353e3584496f85ea1a3b53105cd107835ae34f5d6254f7296807dbe0e916d814f3e65cb88a1e92c09220f82b3bb1dec7cd278223266ad6d8058777c301fbacfef907644e4fed476326a93bda7a32fd093972a0f02884a95445ccee57f32369e9493fa6c456c09c1386873ecabf1c1574e1386e4e1ddb988fda9113765d0a4d4824ba0aba7a8a117c8052e8c220a4af12f89f267ddf4d00d91e72df164e107c427a9e3d51e2f98df912c73cedf95620fe36cd799926390ca9c3e5c4c1d9bdc65946bb6472a22a40a03e2c80273a8bbbd24e7dc6cac130542565b8f96b00704e42950cae619e67e830ed34da55e73876aa21e27c2a721bafe44c65d778a7cf82f5661f65bf52dd77fea8691f94b485b9824bf282010275f207940f164bfd3e968c1f6600b806cc66fb128e8100f076f76d97e208093343cfc7d8d2ac858ad31a372515bb9569372943f20ae8a29c3ecb20a779ed05d8cd3edb6c11ee679f02d006d0f37dff1653d3c33ef876f88ebcaf00c56bc24dd18b947f4541031d6f18d6d2cacbee8fcc29b006d7d3f5915a9dec6a035e20b7e7a971c9a4c3958a9a036df0910a79ad8116449a451b1a92f04c276213cbda28bbfd587b1d64fc4bddf2f1d78c9fc17699ae4bfa48d4250cd985679818f2e46a5d234f077b19b2fa7de557bd332100dd3080c684be0968edd329e4b6bee610ea1b1824f161f3ba395fb46b855124ee82c9c94cf1f03e6006bcc2649fc9b961bcc486b28d0e8ab978ff561ca78dd9f14b93d0697dee1f124eec86f47e080438ad698aa54ac42b4df173ae8c333998d700b6db1d3a80abb4cc55e49a5a0113d2f62d35b50f81e81bca8b89a8f05eed0e26655ea74906cf324b3896962afa1040e0441d7d3bcb0ae9500f66c1a2e712144c5c645c36904d7c4ecf4dd0a40a5cef14ea9301b58e4fa7078d078ce57177ac70952f1ca872e0ae0fbd971ca77331faa2322a6a9a5733631db65a357091ba8020e94810ef024c2fbb67e367d31feaedef52222e169b6c5a821716dd9c5213ad6ef46e9fcf5a53ebd39f1cf8505c699ed01a4169d4f78d2fb6fe5f7c6f54ec47f3e3991137c8aed1a39f70a29252dabe04bbc67300d7b4f039b4831bab5b2e3c13d71526e0a99ea1f404ab285b155494c28bf805df26e77a12cf2ac9897ab665c70541bb828f9e812529fa48be25a5c3592c66bf699058145c9bd8da006976d335c395245d68918cc040350be4f2e0ee109c57564b582d1b2f79df12b590fad857bcab188fca5c1bd9d706c46984ef2b57902c3c25093cc2f721e98505b9c5e2584c13e6f3c076f233364828345f5e8d754dd3fa78ca51483d128daded9ae13110f605eda982de2bf1ca556afadc540861bc8db7562005599ec44ec632af0e7aaa190238f5fa80fda5100380e0ea82cb850866384492ffee85e70d1d995ad6072ff65edbbef012102ff325b1802b2f14f3f14c142eacb4eaaf9681583f32144147a307c0bbe50cc1c9cf2c1b24ae4f989937261ca20a6c892fd96c585b7c1621c553427cb3e89fc55d4ca3e1887f8b9080ef2a431d7639d7d0d9858fa9d304288d227968bf98006ed11ef078a3c9cb3397bc861222d8220a7c165cec89bef42c81e105d5445a7a6bf7b66e4d2ab9c9a831d251f5dcbb184d8f785339fdf26bffe232ad56bcd0bdf928ebbc3386298cbc0f8e011368ebdc417dbcdf4887116d74e2d3e52d0137fc9c80c3a8b8980debc1752e7341b8a46c2e3b689bf8421cf0a064c608c447939c5428dca4e2c08f8e13653d1ac7c74591988abcace8f25886f360b4151eab2540ff9c1d03a480cb4578394a50e932e2532fd68a2896534aab500e4c022b166adc6052930e64782a1003a379d11e5c184f8ed8e0acb86d484bae9cf7c6f56705f640283cd1bcb4b51af63c16cd2774310846c3bcb9033674c78f8429f0520bbc57ed67518c27d2848108e453958a4064883a13542aabc3d1f5ef0aace376cbb18a161f174eb7f1ee53b6b889e6d4fc2bd49d3b128ff7b7d12f90ad739dd4757b3c3d6789c1115fa3c5b51c48f206f704e51a94f1b5cc9d0d0cc28fa4a25e8bfa789c91b2c8c43b680f7e114a3a30752e432c165fe65e4992d6437e2047030c04c045f5322cf58d2138584080f23dcd846693761251baac8671e66f79141e884e37d4ced2d4e14840d60c3134ae9dd90c7d8e0229baf13f720c567e4f37fa7c111e54fa2be52372a7530d0c8bf3584b2bc46b34915931037694ba1ca5b2c718ed15e49eec718da2e003d0b703300b9866e47c27255a6b178acc3aec9af27c1786413849f97e492e5589cb70c03e1f0ec0a6f783e8a9bb69e6c5d8bbfc14517f4d3652094f6f5f4a036a9f1630c98581284aa9ff7b7faa341800290a0b069acd8bf131e9df0418674361b07fd7b6bb5abf431d16fd097ae453dc42d795a1a1aef763c639856a59866830a48f05c6d536be04f4b2fe9f42832f94915f171f7e9aff9a3ad2749d0118133b0815d01613ce24425fce587c2af7e9111a8afdd7bf0e8b8d8f7f3245e7d439428164609c7d0a548fa591ae2b5c02b5c5c8d02651afd5c5a8fe51bae2430f2b437184f180e0aee83f49bd862427406357b7d315504afbd78ffd47d98419b09199f9f7276d7a1caa75a0914bd563d629e37484cc11eb30d95680893ac9eb366cf2f5854d84256e6ab627b2729fc193d9a5980772eb5489db21099a824d11d579ea79528d0a7079becc0f42a5f7dc9785b20786ed26308b777862e6c138246f4f1e4c3fd7227adbd5d2b4fe92e23a8d3ec2f5da7039c267b29caa6e9314dbff756cc0967d1ff2063731871a64212e3b8c573b41628c8286b0d4141c01a68120d6e64d1b45fc1b9a7f9cc55d626c54d237b3e88bb3b49b9f0a61b9d99f79cbcebdae3d637d04deb3e3a6127124fee2e4e0fbc22606cf287772f111685a7256c40223e7030a66d6de28e1bf5e38093bd5d56ec1a1cc049ce56f2e348bea8bb14888bb9838d5431dcf626af60fa99420a03277f9630b45f5b8447f4483763d1db4bc3624a93369fae7be6768ba342c096d32c37144bd47f0467ccfa04397960278e6e6b223fadb36805e36659ae3c340986a34071f0544135d9f936afbb4239abcab66690ab6e8be977fe39f88413c4fbf2b7a0ad722433a012d0e1cae6cec109016fa43b6189f38831eba1093184e7ec2c55e18bcbace8f3f3c993ac689b36b31a61b6d7c1af80dbad16ad38f8babeaa930fff04811e0c9978ba176a4618ad3a843f833b0426f0f4ad21778a6d30a5e2f9b0085c3151ea3c627b9df97eb8e855b15857ad7ecdbf5d67c67b40ff79d058658a382fe2288f1c66863c423fb49114f10ed8491b7efc2b137ceec9cf80573aa69a34696108441a94ce1da3855816859e2b3dc69ff88404a37fa00e2aed23fc38a75064afae33fb090bcb9239c872b34a0b44872c59df6d875c67d3677bee675c09ec9c77445d70e004b7e3f2f0d83e222543b3e8c7f50cdd33034a6c12809c4901feb352c922997fdf07cca522c62acb220ff586b57b1a4c744b08f3e2e7ffa45aef1b6a16d2903b41844a2e03a13f8bd3ea095b72b483dfb4bdbe0ce564af0f3ada24aa24b737523344194c7b00b29b77d3fc77a9cbc9f7a40901986ac18027b39c2a3fa04d6c1e78c761bcbbf09d39c5b96f2e30724db07bec433c919ba01a250d6dd547f62b6ba8073b5b688cdec6ca5bec8fa4e2361632db13690501b590309793846537ecd12e1987c06c3d43148a716b39aef48354f6f630f2748764955b4d9e33927ffb34b59525b65059641f7618810a1d1b158a2500ae12cc86d00937256147762835606ba4267b239076f3168c79f0a82053978f65b17c34fadb65a2bc746748237a54d17c3bae3eedcb5fac4b92e9f1789e7ff56aaa0f65b89a5602365bc906b9e3e646798582540a766e0f7d2fc91d7fd774a19b3287620c28e3cb45db5e9da78d7d1563790146912e6575ca8693360d2e368c2cc82c1076f36a3c254521aa49dd99d86ff0cf5a73c2f0cbeffdb432297f57c081f9e6a4a71df21a50851b16246616442755df7244b502d1fdce1c5523a34118e100f6191220edc5cfdd0a9b3d5bf12d9d222b163f86f4136b9cba7559e50d49b987b8664f36f31ce6a2bd23ea56fef2f074e9dbca39bdec08cc6bf2f0e6c2b0f6949f86a8bfee57a6fba99a3a829bc7684062a4e078dfe28041e043a13cb14e3574a6d35d3711277fee8234c3b522b532eb0a93ba9906a2695c6ceb4dc7f9f4e0a628d13b2573b010fb401ced82a94b87a373811803a59b8963b5a87441404e1ae00070bb667f5aabf473268e5fdc2b848e225fa12f4e267e2ea354aa85c18160d08b82e3db2f64281d4fb6cf8c0e3d59d1ebf33b41157a31acfa9cc49651e5e062d3b759181ddfe7591486c264c1db0aaffc87e333f1dd24acf7d09a031ad302343b442253f0dcf6a7f2d48d75d786322d7cf6ccae98c1c14686d66535fffb2e368ced976639913eaa3d07e1785dd5aa7542a90488fcad8c14d32f709bd1eb352c06857ce45fca5add13621d5b8fcaeb52fd2c646f894a44359f8bd050b577dbd145645971a8777605a61830736bcbd6f6e0e41672c18293b89c76b717ab18e6255f92f84ff454409ceeece7817d8f1a96f682355a9b8b311b185c3278a7aafa9a70f952223acbfdd1d9deded4ace574960391e7af7d0cd49c9d947a25ef42dd01c31d3b06d20a9ae576c6cefe563dbc0e0e794d43877bf7120ec8544f8279e86836a38d92444bd5fab2b480abdccb6a63b7dd2ec8279b0fb076935e36055d0d911209b0c6fe37b9824a9f5d17197e4d047bcd7288c9bb6289ddff03c302034f5f3ef3ea36eabe06e3f0d0b4fe0d6eebfe90ffb08732298ef2dd66863838dfce9019eac6f7a34d32a82bf79686dff940159f4a3b7eb65c98773236055f7470cae26b0f4d523458274fd1dde6c17d529907e785ea4e841313307b00fd3dbd24528e5c2f1b098ea82550db87cdb6099b8dd0012acbb53cfc20ac8fded3a9317324ba1d9f4124b24187dbb553decd3f0fea5d3e50713104bb0ddd147b1a9022e1591b6961c9f8d6fdfb56d060499cdb222de8957db741", 0xea3}], 0x1, &(0x7f00000027c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r2, &(0x7f00000000c0)={&(0x7f00002fffa0)=@nfc_llcp, 0x80, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0xd, &(0x7f0000da2000), 0xfffffffffffffed0, 0xffff}, 0x0) [ 331.419094] Code: c1 e8 03 42 80 3c 28 00 75 6f 4d 8b a4 24 80 06 00 00 48 b8 00 00 00 00 00 fc ff df 49 8d bc 24 08 01 00 00 48 89 fa 48 c1 ea 03 <80> 3c 02 00 75 5e 48 8d 7d a8 48 ba 00 00 00 00 00 fc ff df 49 [ 331.438225] RIP: shmem_unused_huge_count+0x8e/0x100 RSP: ffff8801bbd374a0 [ 331.445326] ---[ end trace e7fbd35a5d203bef ]--- [ 331.450099] Kernel panic - not syncing: Fatal exception [ 331.455921] Dumping ftrace buffer: [ 331.459449] (ftrace buffer empty) [ 331.463139] Kernel Offset: disabled [ 331.466758] Rebooting in 86400 seconds..