fffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000640)={0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000600)=""/9}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000e80)={0x1, 0x14, &(0x7f0000000280)={0x0, 0x0}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001080)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000e00)}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000300)={r1, 0x9, 0x18}, 0xc) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r0, &(0x7f0000000040)='2'}, 0x10) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000dc0)={&(0x7f0000000900)=@ax25={0x3, {"9c5fede8d91e29"}, 0x7ff}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="100000000000000000000100010000000000000000a80489628845703e1c862ccd1a8c86632f5edd50ff5fa32d99f0ee8ec0f1f3b3ed5905a160b005d9cdeaff92990008e83a10af1850a27e9faa733f399f445e656b82bf331d64ced6fa27c836efd086c04ad436eae585112d7300d8c4e6d82c7019f8900d825b9c02a1657b41512ffaabe8363abeacc49ee86c90135b2e09bb17823abca808ecd54620a85d3a526d7d7a15202bc1675463cc176882711299d1255c9ad667d9e5453a3e8c8b93718fc26ba7a681f2d5f85125db6dc0830d1dd57eef6a4c5a3fb76165380d98d052d6afa16bed926c21108847"], 0x10}, 0x50) 2018/03/31 01:33:47 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000013000)={0xe, 0x9, 0x51, 0x1000000000000008, 0x0, 0xffffffffffffffff, 0x7}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000d000)={0xffffffffffffffff, &(0x7f0000014000)="415dd5eecbd0c416b6a4801f6107051aee80332a73625b1dd5fbae99be0fbe43f8cb934d5bffc07c542a408814a076580d0cf8d41810ae96b6f9314760764e4e390d161ad03c03e75df0195b2786887c7c81889ded6d2cd6e728", &(0x7f0000008fc5)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f0000014000)='A\b', &(0x7f0000012000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f0000012000), &(0x7f000000cff6)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000000a000)={r0, &(0x7f0000008000), &(0x7f0000016f02)=""/254}, 0x18) 2018/03/31 01:33:47 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r1 = socket$kcm(0x29, 0x0, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) mount(&(0x7f0000000400)='./file0/file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000680)='udf\x00', 0x2000, &(0x7f0000000d00)) sendmsg$kcm(r1, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x0, 0xaa2, 0x613, 0x0, 0x1ff}}, 0x80, &(0x7f0000000940), 0x0, &(0x7f0000000980), 0x0, 0x801}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000200)='./file0/file0\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000380)={r2, 0x50, &(0x7f0000000500)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000440)=r3, 0x4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f") gettid() close(0xffffffffffffffff) 2018/03/31 01:33:47 executing program 1: r0 = getpid() r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x1) perf_event_open(&(0x7f0000000800)={0x7, 0x70, 0x10001, 0x5, 0x10000, 0xfffffffffffffff9, 0x0, 0x7, 0x0, 0x2, 0x8a7b, 0x10000, 0x925, 0x1200000000, 0x9, 0x4, 0x7, 0x87c, 0x4, 0x8, 0x7, 0x4, 0xffffffff, 0x81, 0x237b, 0x7, 0x6, 0xfff, 0x80000001, 0x4, 0x0, 0x401, 0x400, 0x8d, 0x400, 0x1, 0x10000, 0x7, 0x0, 0x748, 0x4, @perf_bp={&(0x7f00000006c0), 0x5}, 0x1, 0x0, 0xc2, 0x7, 0x5, 0xd3dc, 0x2}, r0, 0x1, r1, 0x9) r2 = socket$kcm(0x29, 0x0, 0x0) perf_event_open(&(0x7f0000000580)={0x3, 0x70, 0x0, 0x100, 0x80, 0x6, 0x0, 0x0, 0x84, 0x0, 0x3, 0x3, 0x3, 0x1, 0x6, 0x5, 0x7, 0x7, 0x80, 0x7, 0x1, 0x88, 0x8001, 0x5, 0x1, 0xf492, 0x7ff, 0x3f, 0x6, 0xe, 0xe400000000000000, 0xf60a, 0x6, 0xfcfa, 0x100000001, 0x4, 0x8001, 0x2, 0x0, 0xffffffff, 0x0, @perf_bp={&(0x7f0000000540), 0x4}, 0x408, 0x6, 0x5, 0x5, 0x800, 0x7, 0x4}, r0, 0x10, r1, 0x0) recvmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffffc}, 0xfffffffffffffffe) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0xb, 0x6, 0xffffffffffffb2ef, 0x4, 0x0, 0xffffffffffffff9c, 0x5}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000480)={r3, &(0x7f0000000280)="dc0082022d94423b2cbd337125b47363e747390ac081835857ce88b8ed90fd71687bd6ecdd71d9a42055be7a3f0ccbc4e301cff2b9d2ff6dd8568636f52c4ffc670e73f9eb46c9d9bc93a94238c481690acc0b09020a427cddaae7a7830e79b5cb5c090d5a0535c6d291786c11cea3ae1a4a1d2e67efafae34b77a858dbe13c166ec07406acbdb490d968216f7cad8ae01829fbcefeaca0245fd90606658153d38473d8836cf58443c8c04b4a463b690f73df7273d268010e23057a38bfe026860208643db92bdaf0877ba6bb112069dc9c96b27984201971d19f06896933cd291", &(0x7f0000000380)=""/199}, 0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 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) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000140)=0x3) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000700)) socketpair(0x10, 0x800, 0x5, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0x0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x0, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x9, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, 0x0, 0x7, r6, 0x8) recvmsg$kcm(r5, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) r8 = perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000680)) socketpair(0x2, 0x80003, 0x8000, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000002700)='./file2\x00', 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00', 0x0, 0x8}, 0x10) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000004c0)) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_PERIOD(r10, 0x40082404, &(0x7f0000000640)=0xb4) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0x0, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, 0x0, 0x5, r4, 0x1) ioctl$PERF_EVENT_IOC_PERIOD(r8, 0x40082404, &(0x7f0000000500)=0x20) recvmsg$kcm(r9, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000780)=""/113, 0x71}, {&(0x7f0000002800)=""/4096, 0xfffffffffffffc74}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0xd, 0x7fffffff}, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r7, 0x2405, r1) perf_event_open(&(0x7f0000002780)={0x4, 0x70, 0x9, 0x3, 0x2, 0x6cee, 0x0, 0x5, 0x40000, 0x4, 0x3, 0x8, 0x0, 0x4, 0x7fffffff, 0x63, 0x3, 0x80, 0x9, 0x468e, 0x10000, 0x11, 0x5, 0xff, 0x20, 0x20, 0x2, 0x40, 0x400, 0x0, 0x5, 0x557, 0x9, 0x9e, 0x3ff, 0x1, 0x0, 0x1, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000002740)}, 0x0, 0x1, 0x4, 0x2, 0x401, 0x6, 0x1f}, r0, 0x3, r7, 0x1) 2018/03/31 01:33:47 executing program 3 (fault-call:11 fault-nth:62): socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000bc0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={r2, 0x0, 0xc3, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f6632f5194cea8b9af2bf8555759ff0a9ca05dd28569f1acfd0fd655f7e83c533fdb26c2f51a2c072590d8e6704beddc6f864cb9f6b3e967fd6ff7af68914fbb70a07001807310b17a8d129f105b8c17d260b885344611d0299a343d64f0307251a8221f4bd10315b45126763459e1f1d626067774c7c1b3c6a120215380f74791cd7524fac944c317c3e38ea4c49e16bb58653665cc74d3bf6477795e2a3a28bf1c80beb52ccb2ba3f4b7aa4848bbf48ecf78e2b96a9c", &(0x7f0000000340)=""/90, 0x2, 0x932a}, 0x28) recvmsg(r1, &(0x7f0000000940)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000440)=""/182, 0xb6}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/2, 0x2}, {&(0x7f00000006c0)=""/65, 0x41}, {&(0x7f0000000740)=""/74, 0x4a}, {&(0x7f00000007c0)=""/29, 0x1d}], 0x9, &(0x7f00000008c0)=""/68, 0x44, 0x8}, 0x10000) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000bc0)) recvmsg(r3, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026240)=""/219, 0xdb}, {&(0x7f0000026340)=""/150, 0x96}, {&(0x7f0000026400)=""/111, 0x6f}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026580)=""/246, 0xf6}, {&(0x7f0000026680)=""/178, 0xb2}], 0x7, 0x0, 0x0, 0x5ea}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f0000026800)={0x4, 0x6, &(0x7f0000000a40)=@raw=[@generic={0x7, 0x401, 0x5, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, @alu={0x4, 0x10000, 0xf, 0x0, 0x0, 0x0, 0xfffffffffffffff4}], &(0x7f0000000a80)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000004000)=""/4096, 0x41f00, 0x1, [], r4}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r0, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) getpid() ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x50) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r5, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r5, &(0x7f0000000040)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) 2018/03/31 01:33:47 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x2) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000500)={r1}) 2018/03/31 01:33:47 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x83, 0xb, 0x1ff, 0x1}, 0x2c) socketpair(0x5, 0x6, 0x8, &(0x7f0000000180)) socketpair$inet(0x2, 0x8080a, 0xfff, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000011c0)={0x7, 0x2, &(0x7f0000000000)=@raw=[@map={0x18, 0x0, 0x1, 0x0, r0}], &(0x7f0000000080)='syzkaller\x00', 0x8000, 0xbb, &(0x7f00000000c0)=""/187}, 0x48) [ 1637.089449] rpcbind: RPC call returned error 22 [ 1637.101289] rpcbind: RPC call returned error 22 [ 1637.113781] FAULT_INJECTION: forcing a failure. [ 1637.113781] name failslab, interval 1, probability 0, space 0, times 0 [ 1637.125546] CPU: 0 PID: 6310 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #42 2018/03/31 01:33:47 executing program 7: socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x8) r2 = gettid() r3 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x80, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0xffffffff80000001, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0xffffffffffffff81, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r2, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000280)=r1, 0x2) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) r4 = perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x7ff, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x0, 0x81, 0x0, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x2, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, 0x0, 0xd, r3, 0x0) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, @perf_bp, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f0000000380)=ANY=[@ANYBLOB="5c1100002045c2ec6400000000000000303feefcd8ed6d9f598373287f29fd0fdfc6d7eb01040000da2e80a121a763f4ec976684e98d23fc9e39f875158d5454b47a04452898d9726587c92418e569e7e237b26e4e0c77693b8263a7d8c2f8175306111a64572699cc934f57d7"]) ioctl$PERF_EVENT_IOC_RESET(r4, 0x2403, 0x6) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x3c652686) sendmsg(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)="82e2c9a73c0d7e4448db5a051683669f051fcb6a7fc01379f2cf4dd6a0526f725b7dd95e131d15037f9e11505b1391d792b26b6d78b38e76178e7312ffbf22f0094c24e270077769f499a425a0d16dc8", 0x50}], 0x1, 0x0, 0x0, 0x8000}, 0x1) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/03/31 01:33:47 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff1c, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0x0, 0x0}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000100)=r1, 0x4) r5 = getpid() perf_event_open(&(0x7f0000001140)={0x2, 0x70, 0x0, 0x4bf5, 0x2, 0x3ff, 0x0, 0x1a46, 0x8, 0x6, 0xfffffffffffffff9, 0xfffffffffffffffb, 0x3, 0x6, 0x403, 0x2, 0xb40, 0x10001, 0x4, 0x3, 0x9, 0x3, 0x4, 0x7, 0x7, 0x5, 0x4f, 0x4, 0x9, 0x1, 0x4f, 0x9, 0x7ff, 0x1, 0x0, 0x0, 0x3, 0x7, 0x0, 0x6dc, 0x1, @perf_bp={&(0x7f0000000080), 0x8}, 0x18400, 0x7ff, 0x2, 0x0, 0x2, 0xfff, 0x6}, r5, 0x3, r4, 0x1) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x6, 0x9, 0x0, 0x2, r0, 0x3}, 0x2c) sendmsg(r2, &(0x7f0000001480)={&(0x7f0000005240)=@nl=@proc={0x10}, 0x80, &(0x7f0000001400)=[{&(0x7f0000000140)="6630ea661e0e5eb362b23bdeccc485c0253cc1ade01694b495e9ef4bb50c436ed85f2c0d8a4af2e465fb5225bdcd97e49d0b66211f173f2d85d0349015b2c98b735c20d6fc651680c2e7889f7a1d333f944820a5640f511c2f08792efb9132fe48bb0d52c97b882d66b9e54e76b61591ffaa3839e73df3a48ee1e714f9941d81a7a70c9ef665c328e5368373e3a81f226701f0422722f40ef1ff6e12b0d7d868b4e3410d8e32b14bffc414a623cb0c5757cd2212de94fd2f9609d20fdab6200fc9efee6d21125e64057b3d9e835ba8f171e00ac89bcb91afbe748f52c18d7c9c157f6bae984656ae33a754757b2df24ebca8621e4b1e55c6a6ad5ab1afefc4f668d2c140c31175a6efd565c05803d68fa0327a9d96da9321488654fa70f68aeb2a4e421bc6da33d2ae9fbc39d55944717300839f6f8c20134206621f34801649544ffa6927cf712ba5ac067d5a6dd46f07fe9f48c369c33f48596bee61a34028228dce546d4d4aca7b3bfe8f57371e7a5162ed037aea1aeacacb31550dff2bbdeb111f96a55cef47a4e26f7b36c64e7aee5e7b9a4b8bd8cf9cc8b5f3414c12f2a7002a4f1a9d54b1d991fcfe9b75e531e948c6b05cfadd8c8f7c4a84f2c2a7f5851452779a40c0b1bfafc055381b61552a4bdc13f504bfc0e825d93ea69968dab78f205a5c0a103f8a01d7e82b8d5113e2c654c78045c0c4ad2a15d6cd977e4268f12578e955cea2eb52c62db25a0abbbc7f54018b749058fa01e8f17239402b91a3c69a855ae9ba63c1a751a0d7158cdc77052955dabf4fa9c94a32e1af186c8f3fb39e81c08fbba8b0be57d4edf7c846d503538e1e9ab222a0ed515157163a9ff264bd56211c25f1843738b2e7646665e43aaf6a0201dfb36b86b39b9aa5f7d97e6f784d6cce7fe51df0ef22a4e4c8c951333faee4897418d873852dff52c2d60f3478ff610b9ab625683011748ba63bc8a58f5e6bba84b952bff88fcd732eedf79a8f2ce427444674cac03b0754a69fbd4d3ab58de54e93a6c4b9ea569d09fc36ead378b82da4f76b98bce7c6bcd0dca8d2487d5118023ff81488c003f606f624d3e2fa3291c089c2d138a1daeed60f8a04030ce78465abbd62a1e3d36ad4ababec7513ead995d4379f6c4d1a2bb10c9c6c61651609a82ef21368de1c732b0b47259d70ac88f2f7fd3ec65fd4fed514f15efebdd686356903616e4699e45f9a0715c66403c58a878861455427e7b76d1a8ffb98ea4265ab467ea82f3cd38eb4a7ff01899ed4af7e6fa45c0ddf0c18f85d1edf046e801186473c256f39ed3917c4bb5b0f20102f201e56cef3016e5ac07657f7e1c2a053f32113c9d4519dad34091c13dca83536bfb7e1162fae48c590dafb147a46cef10f77cad8c066c53fb8bf54f396a5d589310322fa8038d08c6878d0365e5087ca6dad5ed908fab864d006f7ece5d102f2933cf6affda535e04ebdd52fdcd8bf213cd347c3fb49cf73ea62029e44cc9844146b139abd4528942087bee27ad3abc1baad764606b6f5e2412cf7c86b765694aa05db3ef6302f56f15f0fa6e33070361d0dd40c5dde1666c63a6947538c797187303113c85155a0dfef08a13bf55cbf8b707ad47f9453785a34b4155582a4a52652971e7f44c8af06bad154db49ee7e79c9a2860c264c9b58abfc9f9f932a29c1449f11136601330f1b17497aa9d233d00e70a725093c0e4c2533ae19fde892d72b59c5b039b802916eb88615de87e8a1466b7cb1d5a622440052498148c6b30e0066ed7da52f8f91ebfe03d72019ed62a4884ff9d2fba69c9cf0d09769eb3eefd5dd704e94a1f32c75965658a055bc445235867d71d322d8e94c0114041c0596079482cb50ef6f31389cb82b291b2cead825fdf05b4f25cb0a5b369aa777a22d53695e0dc286d18b137574198478968cbe8d9b42ed36267ac54109d975f0f9f9ee4675e74cb426f1ca3d762ed8f1242fead214e63226004ccb651c8b148b30f72bdcc8efab455f14c795192c5f2bd3983abb763bf370d4f72c584100643ce57cb88f025a0afc618db6a9b97626c8932c22b2e6abf8c69c3b24e27c4d3f345abb3254c4cf0cc1aa28dc21cc985b6393d856d4880283c76caa91704225ea8d065846a2795cbdee9f7f62e057b7025a4cfb4b26d6266adf47534c470e23e74f3a0cb8727b51682cbb1cf394d19338bddf5f029fb1c1ec42d5fd488872fe8dd6157426696435c53764fdd3fec648e2f62c7d60df54e9918fa72e852b335d00b34c2f0cd3a536c0e8b79d9c40b9872272e54f8c2d7258c52657d882005b461c760bd2836d8b4178cd85e350f51ee198962dcd40b241beb7bf9f88f4698142c71c05904384905a0fc746880aaee0f037d646dd6d71e27ee48e868c0b8f019083f4d5d97479b2a76b49623306d33b72719b59f250c4ece07171c29bf7fdfd46ef9850c45d367b380099a58b44c61d71a9ffbfca3606d35923851cdeddf1764e3c018ae6707454cdcb33ce277be54b8b136806cffbccae9fa959464a7b0180eae12c1b919b5d393c289eee626b96c1b8f51b20487c5f97858d7679e150a2adce7bcb940ab9c850ea7aeed444b5cf9e518676785cdfa31a3adce87c654f1c800f0e96042de34e5cfa182021932d88035376ee15f1b75ccc78316784548d6cd823736061ba2cfc7c06fab953cc6ed858fb9cd8bb5d080aebfd159aa56e30510923fe9d2c3461c37e91ae27f0d724ac94ab5ef307deb64174ebaa349251e341488868d9049947cb7ea505b5199a0180a985081980936710bb9fde91c427750facb0636b944738c6ac389597638dd86d2cd53713c83a96721cae5e01e571f1615132fdd9f6eaa7fef57f9f829ae374f71dd6791099c4a2e7af473d9f2afa7fbde6b0c7f8e4be5ffd27b99c0ae6fcf43577a6b375583e4481093103c4da1244e8e301ec4fd6529c412fa446389f55021d3b09320fa4eadf41cad4b2e69965b4f7f489de8dcfbefe5900d7287b67df45a7d3826a5b915053b975c7d95f746ddb3cabeba3b0facd6333ad35a4ed8477e85eff11e052c0635adebe6848cfb69b55e1d7e6d1b14de2c66d3fb1357a98786cf79aeb192a1a8d13b5ac0f2156567603570a955eab2314b25c7835d361d12e929dc96bfa4d2890c7b92444cc5c8d9b9b5cc6c6fc13ec0401f352336d6375141c94f144479038d4f97a8564f8341f57f65ab0f4f23da40bbf27cd2b75a489ef1fd151880943b7645c8a7cd90d260fa5737587a1ca4fe90e3d558e1a90a0d330cebb2f584b20eb35834bde992b5ea5defaf17c673f0439b674c0ba0acba9501fd862598d00ac1a0c58709a522962167d46796b780abcf5155f330f9607810e144a008307f2e55dca8badf9a9316ec5e3e1c591b5af85ed2cad8df69d66c7c1df049cf4a106c3f9762dfbb83bab1dcfd51a952d7bdd755d792caac938571c136c6af4325e5d490e2c85e1a71b99b1dfe895ec07a8811d57fedc70b0c43042ea83ff06ab8183739cdb707ed4aa9d57b55f9b6bc03ccc5b08558c43c01efd1f29fb74f358639fb871f40eecf067ce13d2a66626b7efe273c59998780c338be90c44048b050fe7f91c5a4d3413775f08f66d306859ba620ddcfe30da30828e26c011261dfa8fba4be3501ef9f56cac54c748407a6c93c4df6824fb308474308eec7e4b27c6b37a073ed029916e180bb01a41802a945666f796c10b4eef39d5c3458b746450e588a48098fc0f7a4d35327b8dd131b04a00d6a4bcc8b36795b3186bb919596c452a07c432aeb6bffa6240da06c7e79de0f0dd1695b85ca0fe744b72d1f2559f5f8a81603cbbf77e7b1ef081c8635f7e11eb2c080c8685b8cf960190258f696f7104136eabb851378923a4b0c5bfaaf14f327e40000e1eb4799721cf9ebd9a7ca08e8cbf62334aac09eeb4bb7fdd4cda2915ec9a38614d9d25e2668b3e9e0012d01afd01d94f44872e8ae15f0f9c0e2163ba0b0dceb7c569e6d93136880afad454078a9da3b8541ffcde1cc25b6dede3f7a3a74fe443702d62cf2269e4dc32bfb324fcb4629e80947da950e6e3d8fc1bb9f11f13fef8f6bce4bd959f3a13d2b39d991e5bf24b8727fc5fe469b900fb051b3571b2beed8a2a0bed08624a490189fb6beb0c2807a74c92f458f666aa95c0ab4964be38f268c08aa3b25fb36821749e8c0be96e0652afca618bc8b94b5dcda91c7f96c06fcb8d85fc2d05ccc8e76670f748f794ba7f2eea3e5ce572eb211e1ef7f2401b38afef9e51e584b461b44cf8132bf56dfcc65a5f9766f6ea34eb165916eb06ec0dfd820425022026740faa377323192019096936d7c14f212ba5a993ee71fcdd49ff08b87074655e16488fa5d657e67e4d8b6f063e8f90d2f3ca36a0af10e029e778731c1c0818364fc65082af149b5dd034d8fc75a2c8cf0a9422a227e9964cdaabb41f66b594ea6fde0b03b20d7a60320b6e1cecb302d0a26c8d15ab761c8ccd7b0ab62220f590d6fb8bc06618c2d1b8e2f6d65fb551a3c4b5944ddbd40f07598c1b7c21e0d7428d71493bb38835e8c96181cc3abdf3e0ddfd78db9623ccf5bcf58c848da7163c1e9b43564e9c1892cfea18c2b878bad7fe783266479c04c0472214e202aa15fecb58664926bb24eed2f7a951de2beb4c9cff943dd529c1adca9dc5ceab0a38e83fd34aa0db7628c2e38b78a1f5a7ca8485f22096647c309fa6d2d8003768e7de8a9b16aea75c1cb52f81892c5c213925090897c2231758f49c010407280e2d4e6d706bc42d6f721473938261d1d787f58329ef666f4a4dfdab6e5aba6301e066d01c643c9f29c2e69162d93e01c6c531f99141c60ec0db31269bf1474e233c0dca77c094a0481ad5e0ec78e9d2e57c637db9f22f67b6fc0541e544c6f8c9992ed58369b84a9036ae88ed0ac4cd07c4af3fa92b3a5ac6862dde86453e62daf807b3909a12f9f216187de4f1ec69f760163823b678c7005b051df9f505cb1ac203d887749d5253c50c6793b4083bf910c0948b03afaee5f4175693824c043ede546e109e2148bf98c7ff7967265973c383460d7d66207136988d701175cefa74936bec6218df5c10ea1ed5bc175c1ddad3ffa8b90da0e77855641f1fda11e1d59bd95600abed188554bbf6619b6e1ef9623983c982b0345b7f11f598a863f1fefb052e616389886a660615a5317cb2220c0c79b053ae9c070be6991a4ab36625dc798836181df43e28bd95a230d6def52fd8011770a48072024e540995f1eb1ccb29ce3ca1440214cd3919e1ba68c198a4c2f82590a1e1dd105a3d0d707a62f1348e4aacdd47d527b8384da331f264ab9a7340a64689167ee394879b140c5f873611c4e31d918ad113e714cf55ba1cbe87b96dd54f71625b1e998210d5e9123b9e32dec6b637e3cdbe78d860bc0af81fbb51e6ec344414b454bc8cfdf4cd6fafe11f8a63cb0338040682a533c9ee89d2720b9d53a9b4e41c570c33b7bec2721ba52b65f2e0c9c4d54b4c0e70fe05fd2d719a6e93d6d4aec64ff180c50ca5a60739358423a5f9d9f63f0b8a978d502e7683ee26c4c6dfb9271038df15dd9a6390ada7222757afcb51368d6fc6776bec8b2fe4114a5a3075e9db2ac19dcb3f042d62a044c545e01794e696d0b5da6d79e09ff51934abeb9100bf3b93d445bc492869c02734c5ba64c86e73337c0e374093eac5cf11ba9d23064d542a95f1542f72751234d5468ea4ec5fd00d706dfa89c304f003f34bd38d8f13f92cdac81e544a940b222620e0a811e30ca347ddddadc2", 0x1000}], 0x1, &(0x7f00000016c0)=ANY=[@ANYBLOB="f800000000000000000100004000000042f820dab37d4abd15184f3121eb95ca50666e15368e1e9659875880d628aa9242f447217a8dacfa53ba0cfd9fbde66a08b148c3bab0dd62e55ef321c97f17eaa74c0e0dc5b9e0d9180dbdf570b627962486270998adf540320146e13dee853f733bfa99fed86d982e85ac6edb06dd8680b508ddac5be35de42f1bd8d5cd5d6814d82b9ebbdbcaf5a161b1e72223de7ca8c04deab02355ba1f7b75d97cadb5c6ff07b2b4df6ed977de752564d3313f1b6c300ba024a90e7c75d9ebd49dec486d3f1efe84fde90cb0f1d30d0514c9c331aee7ebe7977bc30000000000"], 0xf8, 0x10}, 0x4040050) 2018/03/31 01:33:47 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0x10, &(0x7f0000000040)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000000)=""/105, 0xfd78}, 0x0) sendmsg(r1, &(0x7f0000000440)={&(0x7f0000000240)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x1, 0x2, 0x0, 0x4, {0xa, 0x4e23, 0x2, @empty, 0x6}}}, 0x80, &(0x7f0000000340)=[{&(0x7f00000002c0)="2094fee3596890348668951899181039b4dd0ba94e694aec899b18a597225c53071926ced4d7bd75ab7bae5d8e77086827c3478f6d4364d1ba3f346d86ce755d9bba9fdcbd5c49edc6d858ee71803601643859fae33f07371b2a530b56e12152b0f0967b", 0x64}], 0x1, &(0x7f0000000780)=ANY=[@ANYBLOB="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"], 0xa8, 0x8080}, 0x804) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000000c0)) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) recvmsg$kcm(r0, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000600)=""/55, 0x37}], 0x1, &(0x7f00000006c0)=""/77, 0x4d}, 0x62) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000080)=0x7fff, 0x4) [ 1637.132789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1637.142154] Call Trace: [ 1637.144763] dump_stack+0x194/0x24d [ 1637.148416] ? arch_local_irq_restore+0x53/0x53 [ 1637.153111] should_fail+0x8c0/0xa40 [ 1637.156849] ? unwind_dump+0x4d0/0x4d0 [ 1637.160762] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1637.165894] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1637.171117] ? __lock_acquire+0x664/0x3e00 [ 1637.175378] ? find_held_lock+0x35/0x1d0 [ 1637.179471] ? __lock_is_held+0xb6/0x140 [ 1637.183566] ? check_same_owner+0x320/0x320 2018/03/31 01:33:47 executing program 2: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x1ff, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 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={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000480)='./file0\x00', &(0x7f0000000440)='./file0\x00', &(0x7f0000000400)='nfs\x00', 0x0, &(0x7f0000000940)="96c36f2dae4bf74ef149924b9a98b51270bcbb59e57af25b4e2d0d538447a07f1569ee193262ed1e3c9c84afffa665d103aaec9797eccb0a9891c33b73fbbfe5079e5df653cd4db5124d1867490592646fadb591e2d61f894e1b4427a7dc0502328d7114eb65157357a7437380a499198be694a97d62eb9272a5dd473798606e5f13b9a4404d83965ae67d4155d7590fbcea771a082cfc3a00") close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb110405") close(r0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/231, 0xe7}], 0x2, 0x0, 0x0, 0x4df}, 0x10020) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r5, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000540)={r5}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r3, 0x28, &(0x7f0000000800)}, 0x10) sendmsg(r9, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r9, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r6) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r8}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x0, 0x1, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) [ 1637.187900] ? __d_lookup+0x4f4/0x830 [ 1637.191726] ? rcu_note_context_switch+0x710/0x710 [ 1637.196796] should_failslab+0xec/0x120 [ 1637.200915] kmem_cache_alloc+0x47/0x760 [ 1637.205003] __d_alloc+0xc1/0xbd0 [ 1637.208491] ? shrink_dcache_for_umount+0x290/0x290 [ 1637.213535] ? d_alloc_parallel+0x1b40/0x1b40 [ 1637.218039] ? lock_release+0xa40/0xa40 [ 1637.222001] ? mark_held_locks+0xaf/0x100 [ 1637.226137] ? d_lookup+0x133/0x2e0 [ 1637.229746] ? d_lookup+0x1d5/0x2e0 [ 1637.233361] d_alloc+0x8e/0x340 [ 1637.236626] ? __d_alloc+0xbd0/0xbd0 [ 1637.240327] ? full_name_hash+0x9b/0xe0 [ 1637.244298] __rpc_lookup_create_exclusive+0x183/0x1d0 [ 1637.249565] ? down_write+0x87/0x120 [ 1637.253266] ? rpc_d_lookup_sb+0x1a0/0x1a0 [ 1637.257495] ? down_read+0x150/0x150 [ 1637.261196] ? evict_inodes+0x580/0x580 [ 1637.265161] rpc_populate.constprop.15+0xa3/0x340 [ 1637.269996] rpc_fill_super+0x379/0xae0 [ 1637.273965] ? cap_capable+0x1b5/0x230 [ 1637.277835] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1637.283016] ? security_capable+0x8e/0xc0 [ 1637.287153] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1637.292334] ? ns_capable_common+0xcf/0x160 [ 1637.296643] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1637.301819] mount_ns+0xc4/0x190 [ 1637.305173] rpc_mount+0x9e/0xd0 [ 1637.308522] mount_fs+0x66/0x2d0 [ 1637.311875] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1637.316440] ? may_umount+0xa0/0xa0 [ 1637.320057] ? _raw_read_unlock+0x22/0x30 [ 1637.324191] ? __get_fs_type+0x8a/0xc0 [ 1637.328068] do_mount+0xea4/0x2bb0 [ 1637.331598] ? copy_mount_string+0x40/0x40 [ 1637.335821] ? rcu_pm_notify+0xc0/0xc0 [ 1637.339698] ? copy_mount_options+0x5f/0x2e0 [ 1637.344090] ? rcu_read_lock_sched_held+0x108/0x120 [ 1637.350495] ? kmem_cache_alloc_trace+0x459/0x740 [ 1637.355325] ? kasan_check_write+0x14/0x20 [ 1637.359551] ? _copy_from_user+0x99/0x110 [ 1637.363690] ? copy_mount_options+0x1f7/0x2e0 [ 1637.368173] SyS_mount+0xab/0x120 [ 1637.371612] ? copy_mnt_ns+0xb30/0xb30 [ 1637.375488] do_syscall_64+0x281/0x940 [ 1637.379362] ? vmalloc_sync_all+0x30/0x30 [ 1637.383583] ? _raw_spin_unlock_irq+0x27/0x70 [ 1637.388080] ? finish_task_switch+0x1c1/0x7e0 [ 1637.392557] ? syscall_return_slowpath+0x550/0x550 [ 1637.397476] ? syscall_return_slowpath+0x2ac/0x550 [ 1637.402391] ? prepare_exit_to_usermode+0x350/0x350 [ 1637.407394] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1637.412751] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1637.417582] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1637.422750] RIP: 0033:0x454e79 [ 1637.425919] RSP: 002b:00007fda6fe9bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1637.433611] RAX: ffffffffffffffda RBX: 00007fda6fe9c6d4 RCX: 0000000000454e79 [ 1637.440866] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 1637.448117] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 1637.455368] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 1637.462620] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000003e [ 1637.470105] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / 2018/03/31 01:33:48 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x0, 0x3, &(0x7f0000000000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000080)='GPL\x00', 0x0, 0x1000, &(0x7f0000000100)=""/4096}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001180)={r0, 0x50, &(0x7f0000001100)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000011c0)=r1, 0x4) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000001200)={0xa, 0x3, &(0x7f0000001a80)=ANY=[@ANYBLOB="8500000005003186e500000000000000000000001f000000810000"], &(0x7f0000000200)='GPL\x00', 0x1, 0x99, &(0x7f00000000c0)=""/153, 0x41100}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x15, 0xcc, &(0x7f0000000000)="ce9feee7935f9175c9e69cce13f1aef32caf3b40f8", &(0x7f0000000340)=""/204}, 0x28) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r2, 0x50}, 0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000001a40)={&(0x7f00000012c0)=@ipx, 0x80, &(0x7f0000001980)=[{&(0x7f0000001340)=""/89, 0x59}, {&(0x7f00000013c0)=""/129, 0x81}, {&(0x7f0000001480)=""/248, 0xf8}, {&(0x7f0000001580)=""/231, 0xe7}, {&(0x7f0000001680)=""/164, 0xa4}, {&(0x7f0000001740)=""/125, 0x7d}, {&(0x7f00000017c0)=""/144, 0x90}, {&(0x7f0000001880)=""/118, 0x76}, {&(0x7f0000001900)=""/103, 0x67}], 0x9, 0x0, 0x0, 0x4}, 0x140) 2018/03/31 01:33:48 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='nfs4\x00', 0x1009000, &(0x7f0000001100)="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") recvmsg(0xffffffffffffffff, &(0x7f000000b680)={&(0x7f000000a400)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f000000b540)=[{&(0x7f000000a480)=""/31, 0x1f}, {&(0x7f000000a4c0)=""/100, 0x64}, {&(0x7f000000a540)=""/4096, 0x1000}], 0x3, &(0x7f000000b580)=""/246, 0xf6, 0xe073}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000b6c0)={0x2, 0xb, &(0x7f00000003c0)=ANY=[@ANYBLOB="18000000070000000000000004000000bd23feffffffffff0000000000000000d2009807ffff000000000000000000005b0a1a00fcffffff00000000000000000905060003000000000000000000000095000000000000000b922247c0e34d05b2104e8ded2768fd3523bfd2de"], &(0x7f0000000300)='syzkaller\x00', 0x6, 0x1000, &(0x7f0000002100)=""/4096, 0x41000, 0x1, [], r1}, 0x48) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000380)={&(0x7f0000000340)='./file0\x00', 0x0, 0x10}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0xe, 0xc, &(0x7f0000000080)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x100000000}, @exit={0x95}, @call={0x85, 0x0, 0x0, 0x35}, @exit={0x95}, @jmp={0x5, 0x27, 0x6, 0x4, 0xf, 0x2, 0x10}, @alu={0x0, 0xfb, 0xc, 0x7, 0x0, 0x80, 0xffffffffffffffff}], &(0x7f0000000040)='GPF\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0x6, 0x212, 0x2, 0x6, 0x2, r0, 0x3}, 0x2c) mkdir(&(0x7f0000000200)='./file0\x00', 0xb) 2018/03/31 01:33:48 executing program 5: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffbffeffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={0x1, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={r0, 0x6, 0x18}, 0xc) 2018/03/31 01:33:48 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x1) mkdir(&(0x7f00000002c0)='./file0\x00', 0x60) mount(&(0x7f0000000040)='../file0/file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='ufs\x00', 0x80, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000080)) mkdir(&(0x7f0000000000)='../file0/file0\x00', 0x2) mount(&(0x7f0000000100)='../file0\x00', &(0x7f0000000140)='../file0/file0\x00', &(0x7f0000000180)='hfs\x00', 0x0, &(0x7f00000001c0)="d755817bdac24baa3eb4f7aa983bfb761becf081da2f51caf25391064c6996750de804f72c149a672ff282dbe0556da556bb1e4883e3baf5989a71dad50a28a4b54224e86456c5bb955605edf59ca73aeda8c4f4f871425f44048fbfdecb32a6bc452cfae935016be4401a13bb4977864e1cb76850fde05472e1c64655d864467b745fb76bfdddd5242c0ba5c6") bpf$OBJ_GET_MAP(0x7, &(0x7f0000000280)={&(0x7f0000000380)='../file0\x00', 0x0, 0x18}, 0x10) 2018/03/31 01:33:48 executing program 3 (fault-call:11 fault-nth:63): socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000bc0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={r2, 0x0, 0xc3, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f6632f5194cea8b9af2bf8555759ff0a9ca05dd28569f1acfd0fd655f7e83c533fdb26c2f51a2c072590d8e6704beddc6f864cb9f6b3e967fd6ff7af68914fbb70a07001807310b17a8d129f105b8c17d260b885344611d0299a343d64f0307251a8221f4bd10315b45126763459e1f1d626067774c7c1b3c6a120215380f74791cd7524fac944c317c3e38ea4c49e16bb58653665cc74d3bf6477795e2a3a28bf1c80beb52ccb2ba3f4b7aa4848bbf48ecf78e2b96a9c", &(0x7f0000000340)=""/90, 0x2, 0x932a}, 0x28) recvmsg(r1, &(0x7f0000000940)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000440)=""/182, 0xb6}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/2, 0x2}, {&(0x7f00000006c0)=""/65, 0x41}, {&(0x7f0000000740)=""/74, 0x4a}, {&(0x7f00000007c0)=""/29, 0x1d}], 0x9, &(0x7f00000008c0)=""/68, 0x44, 0x8}, 0x10000) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000bc0)) recvmsg(r3, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026240)=""/219, 0xdb}, {&(0x7f0000026340)=""/150, 0x96}, {&(0x7f0000026400)=""/111, 0x6f}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026580)=""/246, 0xf6}, {&(0x7f0000026680)=""/178, 0xb2}], 0x7, 0x0, 0x0, 0x5ea}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f0000026800)={0x4, 0x6, &(0x7f0000000a40)=@raw=[@generic={0x7, 0x401, 0x5, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, @alu={0x4, 0x10000, 0xf, 0x0, 0x0, 0x0, 0xfffffffffffffff4}], &(0x7f0000000a80)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000004000)=""/4096, 0x41f00, 0x1, [], r4}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r0, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) getpid() ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x50) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r5, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r5, &(0x7f0000000040)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) 2018/03/31 01:33:48 executing program 6: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='bpf\x00', 0x0, &(0x7f0000000140)) mount(&(0x7f00000005c0)='./file0/file0\x00', &(0x7f0000000600)='./file0/.ile0\x00', &(0x7f0000000240)="6675730008000000c18b139ea0392de526058967d67364223942028256e24aef066b87c6e41b17dff81fc8d6316e7d594c7606f2cad7f525cda526418b34523074a38ed1868ad5b236a02b62f73fab450918d19703d277611cc18074ef60e37c2b59d56693ee077283cabc0d59fc91f7a65252e634baf2ce3ca35c196868d79691a63936ecf587b435b56e4a2b1c19ef30d0918c915441c2fbcada6f5de87a1fc150fdca596bb0c54d24fa84625af8e3761b07a9b8", 0x0, &(0x7f0000000140)="fe0cffe083884285bb3bd4026b21a276049920a08e49f4066e46c71bac25a411065f78a294b890650048c2fa96927297169c47d0326fa83dda9bfb5af84d029d9028fb2316fb500df03a23e57af5502b7651eee5d793294f82204ccab6ebd1b24bfe7e911d37b44016807cd2c29f4498fc23e0d305d0aae4eaf88c73267b37d8b97b419129a67db9895847e9275dffba365c8073f28218f0856a4d11b5b7b842a089e870ba8eaddcf9fb94c5448bea96634c3b56d852c8cb2ccb41e7d21e215778f5a6780c5ea6b40e80361552aa45cf237be4ade251271768061f9de9d78b7c8a") 2018/03/31 01:33:48 executing program 1: mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='adfs\x00', 0x1010040, &(0x7f00000000c0)="48fdc97e2cf1d4c4a99de03b66a08c5e5cd8d678960406ed07849436cfe22175ba667e4a19e68e90fd45992f22176c89a6949891ae645f526e8019fbf280b923fc9f7bee9d55292bc1ae9f69c08aa25dc533d0aace15f6e0f200b8144acfb612ade19ffc") bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x10cd}, 0xfffffffffffffef6) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x18, 0x0, 0x2, &(0x7f0000002bc0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000001f1100000000000000000000000000009500000000020000"], &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0x412, &(0x7f00001a7f05)=""/251}, 0x48) 2018/03/31 01:33:48 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x10ad}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xc, 0x5, &(0x7f00000016c0)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x1, 0x1, 0x1}], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f0000000000)=""/251}, 0x48) r0 = perf_event_open(&(0x7f0000001640)={0x2, 0x70, 0x9, 0x7fff, 0x8, 0x1, 0x0, 0x7, 0x20010, 0x8, 0x2, 0x4, 0x3f, 0x8, 0x81, 0x1000, 0xc240852, 0xffffffffffff1d9f, 0x2, 0x8, 0xfffffffffffffff9, 0x9, 0x8, 0x6, 0x9a15, 0x400, 0x4, 0x9, 0x2, 0x0, 0x40, 0x2, 0x7, 0x1, 0x0, 0x7fffffff, 0x8, 0x19, 0x0, 0x5, 0x7, @perf_config_ext={0x40, 0x1}, 0x4800, 0x8, 0x40, 0x5, 0xf41, 0x2, 0x6}, 0xffffffffffffffff, 0xc, 0xffffffffffffff9c, 0x1) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000001600)={&(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}}}, 0x80, &(0x7f0000000240)=[{&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/201, 0xc9}, {&(0x7f00000014c0)=""/175, 0xaf}], 0x3, &(0x7f0000001580)=""/78, 0x4e, 0x7}, 0x10020) bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0xa, 0x5, &(0x7f0000001700)=ANY=[@ANYBLOB="180000000000000000000000000000008500000021000041b66533443f0000000000000000009500000000000000"], &(0x7f0000000180)='syzkaller\x00', 0x9, 0x97, &(0x7f0000000280)=""/151}, 0x48) [ 1637.776638] rpcbind: RPC call returned error 22 [ 1637.791809] rpcbind: RPC call returned error 22 [ 1637.806166] FAULT_INJECTION: forcing a failure. [ 1637.806166] name failslab, interval 1, probability 0, space 0, times 0 [ 1637.817682] CPU: 1 PID: 6359 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #42 [ 1637.824890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1637.834275] Call Trace: [ 1637.836882] dump_stack+0x194/0x24d [ 1637.840529] ? arch_local_irq_restore+0x53/0x53 [ 1637.845229] should_fail+0x8c0/0xa40 [ 1637.848972] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1637.854100] ? __lock_is_held+0xb6/0x140 [ 1637.858164] ? mark_held_locks+0xaf/0x100 [ 1637.862306] ? __raw_spin_lock_init+0x1c/0x100 [ 1637.866889] ? find_held_lock+0x35/0x1d0 [ 1637.870950] ? __lock_is_held+0xb6/0x140 [ 1637.875015] ? check_same_owner+0x320/0x320 [ 1637.879328] ? d_alloc+0x269/0x340 [ 1637.882855] ? rcu_note_context_switch+0x710/0x710 [ 1637.887765] ? lock_release+0xa40/0xa40 [ 1637.891731] should_failslab+0xec/0x120 [ 1637.895695] kmem_cache_alloc+0x47/0x760 [ 1637.899744] ? d_drop+0x51/0x60 [ 1637.903010] ? rpc_i_callback+0x30/0x30 [ 1637.906972] rpc_alloc_inode+0x1a/0x20 [ 1637.910845] alloc_inode+0x65/0x180 [ 1637.914455] new_inode_pseudo+0x69/0x190 [ 1637.918594] ? prune_icache_sb+0x1a0/0x1a0 [ 1637.922816] ? do_raw_spin_trylock+0x190/0x190 [ 1637.927383] ? d_add+0xa70/0xa70 [ 1637.930744] new_inode+0x1c/0x40 [ 1637.934101] rpc_get_inode+0x20/0x1e0 [ 1637.937891] __rpc_create_common+0x5d/0x1d0 [ 1637.942208] rpc_populate.constprop.15+0x1ad/0x340 [ 1637.947132] rpc_fill_super+0x379/0xae0 [ 1637.951097] ? cap_capable+0x1b5/0x230 [ 1637.954970] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1637.960148] ? security_capable+0x8e/0xc0 [ 1637.964282] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1637.969458] ? ns_capable_common+0xcf/0x160 [ 1637.973769] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1637.978943] mount_ns+0xc4/0x190 [ 1637.982300] rpc_mount+0x9e/0xd0 [ 1637.985665] mount_fs+0x66/0x2d0 [ 1637.989030] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1637.993599] ? may_umount+0xa0/0xa0 [ 1637.997215] ? _raw_read_unlock+0x22/0x30 [ 1638.001350] ? __get_fs_type+0x8a/0xc0 [ 1638.005228] do_mount+0xea4/0x2bb0 [ 1638.008761] ? copy_mount_string+0x40/0x40 [ 1638.012984] ? rcu_pm_notify+0xc0/0xc0 [ 1638.016864] ? copy_mount_options+0x5f/0x2e0 [ 1638.021255] ? rcu_read_lock_sched_held+0x108/0x120 [ 1638.026259] ? kmem_cache_alloc_trace+0x459/0x740 [ 1638.031089] ? kasan_check_write+0x14/0x20 [ 1638.035312] ? _copy_from_user+0x99/0x110 [ 1638.039448] ? copy_mount_options+0x1f7/0x2e0 [ 1638.043940] SyS_mount+0xab/0x120 [ 1638.047389] ? copy_mnt_ns+0xb30/0xb30 [ 1638.051267] do_syscall_64+0x281/0x940 [ 1638.055138] ? vmalloc_sync_all+0x30/0x30 [ 1638.059269] ? _raw_spin_unlock_irq+0x27/0x70 [ 1638.063752] ? finish_task_switch+0x1c1/0x7e0 [ 1638.068237] ? syscall_return_slowpath+0x550/0x550 [ 1638.073157] ? syscall_return_slowpath+0x2ac/0x550 [ 1638.078073] ? prepare_exit_to_usermode+0x350/0x350 [ 1638.083077] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1638.088432] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1638.093269] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1638.098446] RIP: 0033:0x454e79 [ 1638.101619] RSP: 002b:00007fda6fe9bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1638.109315] RAX: ffffffffffffffda RBX: 00007fda6fe9c6d4 RCX: 0000000000454e79 [ 1638.116572] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 2018/03/31 01:33:48 executing program 2: r0 = getpid() r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x1) r2 = socket$kcm(0x29, 0x0, 0x0) perf_event_open(&(0x7f0000000580)={0x3, 0x70, 0x0, 0x100, 0x80, 0x6, 0x0, 0x0, 0x84, 0x0, 0x3, 0x3, 0x3, 0x1, 0x6, 0x5, 0x7, 0x7, 0x80, 0x7, 0x1, 0x88, 0x8001, 0x5, 0x1, 0xf492, 0x7ff, 0x3f, 0x6, 0xe, 0xe400000000000000, 0xf60a, 0x6, 0xfcfa, 0x100000001, 0x4, 0x8001, 0x2, 0x0, 0xffffffff, 0x0, @perf_bp={&(0x7f0000000540), 0x4}, 0x408, 0x6, 0x5, 0x5, 0x800, 0x7, 0x4}, r0, 0x10, r1, 0x0) recvmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffffc}, 0xfffffffffffffffe) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0xb, 0x6, 0xffffffffffffb2ef, 0x4, 0x0, 0xffffffffffffff9c, 0x5}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000480)={r3, &(0x7f0000000280)="dc0082022d94423b2cbd337125b47363e747390ac081835857ce88b8ed90fd71687bd6ecdd71d9a42055be7a3f0ccbc4e301cff2b9d2ff6dd8568636f52c4ffc670e73f9eb46c9d9bc93a94238c481690acc0b09020a427cddaae7a7830e79b5cb5c090d5a0535c6d291786c11cea3ae1a4a1d2e67efafae34b77a858dbe13c166ec07406acbdb490d968216f7cad8ae01829fbcefeaca0245fd90606658153d38473d8836cf58443c8c04b4a463b690f73df7273d268010e23057a38bfe026860208643db92bdaf0877ba6bb112069dc9c96b27984201971d19f06896933cd291", &(0x7f0000000380)=""/199}, 0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 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) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000140)=0x3) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair(0x10, 0x800, 0x5, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0x0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x9, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, 0x0, 0x7, r6, 0x8) recvmsg$kcm(r5, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) r8 = perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000680)) socketpair(0x2, 0x80003, 0x8000, &(0x7f0000000600)={0xffffffffffffffff}) mkdir(&(0x7f0000002700)='./file2\x00', 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00', 0x0, 0x8}, 0x10) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000004c0)) socket$kcm(0x29, 0x0, 0x0) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40082404, &(0x7f0000000640)=0xb3) ioctl$PERF_EVENT_IOC_PERIOD(r8, 0x40082404, &(0x7f0000000500)=0x20) recvmsg$kcm(r9, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000780)=""/113, 0x71}, {&(0x7f0000002800)=""/4096, 0xfffffffffffffc74}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0xd, 0x7fffffff}, 0x2001) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r7, 0x2405, r1) perf_event_open(&(0x7f0000002780)={0x4, 0x70, 0x9, 0x3, 0x2, 0x6cee, 0x0, 0x5, 0x40000, 0x4, 0x3, 0x8, 0x0, 0x4, 0x7fffffff, 0x63, 0x3, 0x80, 0x9, 0x468e, 0x10000, 0x11, 0x5, 0xff, 0x20, 0x20, 0x2, 0x40, 0x400, 0x0, 0x5, 0x557, 0x9, 0x9e, 0x3ff, 0x1, 0x0, 0x1, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000002740)}, 0x0, 0x1, 0x4, 0x2, 0x401, 0x6, 0x1f}, r0, 0xc, r7, 0x1) perf_event_open(&(0x7f00000001c0)={0x0, 0x70, 0x0, 0x1f, 0xbb, 0x9, 0x0, 0x8001, 0x1000c, 0x5, 0x9, 0xfffffffffffffffb, 0x7fff, 0x0, 0xc24, 0x2, 0x6, 0x6, 0x401, 0x9, 0xed, 0x7, 0x1f, 0x7, 0x6b, 0x0, 0x4, 0x0, 0x1, 0x7, 0x4, 0x6, 0x2, 0x100000001, 0xffffffff, 0x6, 0x6, 0xfff, 0x0, 0x8, 0x2, @perf_config_ext={0x100, 0x7f}, 0x4000, 0x3f, 0x20, 0x7, 0x1, 0xffffffffffff6f36, 0x8}, r0, 0xb, r4, 0x3) 2018/03/31 01:33:48 executing program 6: socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) close(r1) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x80, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}], 0x1, &(0x7f0000000180)=""/105, 0x69}, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0xa, &(0x7f0000000dc0)=ANY=[@ANYBLOB="18220004d600000000000200000000000000000056d82d761faf36eb00010001000000000000000007e3b330e3fa3966330f04171492093ef3c2f4ffa5c1550bd043b0cf62cafd7ada9df78f18b43168a8318b"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={0xffffffffffffffff, 0x0, 0xb4, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f6632f5194cea8b9af2bf8555759ff0a9ca05dd28569f1acfd0fd655f7e83c533fdb26c2f51a2c072590d8e6704beddc6f864cb9f6b3e967fd6ff7af68914fbb70a07001807310b17a8d129f105b8c17d260b885344611d0299a343d64f0307251a8221f4bd10315b45126763459e1f1d626067774c7c1b3c6a120215380f74791cd7524fac944c317c3e38ea4c49e16bb58653665cc74d3bf6477795e2a3a28bf1c80beb52ccb2b", &(0x7f0000000340)=""/90, 0x2, 0x932a}, 0x28) recvmsg(r2, &(0x7f0000000940)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000440)=""/182, 0xb6}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/2, 0x2}, {&(0x7f00000006c0)=""/65, 0x41}, {&(0x7f0000000740)=""/74, 0x4a}, {&(0x7f00000007c0)=""/29, 0x1d}], 0x9, &(0x7f00000008c0)=""/68, 0x44, 0x8}, 0x10000) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100)=r3, 0x4) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000bc0)="48fdfddd92d976c1ffffffff3fb1c360516602ff729cc9e2b90d0a6d922558a1d0d8474b3641e37cc0e9283210c73c1314ce53237bf512f836dfb3a0625cf0d9adb350eeb10f6e4d0f2d9bb24473c751b53596090ebcc07d8584f358be88fa") recvmsg(0xffffffffffffffff, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026240)=""/219, 0xdb}, {&(0x7f0000026340)=""/150, 0x96}, {&(0x7f0000026400)=""/111, 0x6f}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026580)=""/246, 0xf6}, {&(0x7f0000026680)=""/178, 0xb2}], 0x7, 0x0, 0x0, 0x5ea}, 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000026800)={0x4, 0x6, &(0x7f0000000a40)=@raw=[@generic={0x7, 0x401, 0x5, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, @alu={0x4, 0x10000, 0xf, 0x0, 0x0, 0x0, 0xfffffffffffffff4}], &(0x7f0000000a80)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000004000)=""/4096, 0x41f00, 0x1, [], r4}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r1, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000d00)={r0, 0x50, &(0x7f0000000c80)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000d40)=r7, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r6, &(0x7f0000000040)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000b80)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000680)={0x0, r5, 0x3, 0x1}, 0x14) 2018/03/31 01:33:48 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000), 0x0, &(0x7f0000d43000)}, 0x0) sendmsg$kcm(r1, &(0x7f0000013100)={&(0x7f000000fe00)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x80, &(0x7f000000ff40), 0x0, &(0x7f000000ff80)}, 0x4084) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000180)={0x3, 0x0, [0x0, 0x0, 0x0]}) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='exofs\x00', 0x2, &(0x7f0000000100)="7fce9feae523f53b9db61e548eec4fd92d0be33c5e94d93c7b70703ea0c5917260495fc8234e6fb98c347ca53c456adc07a635010aed950654b7a2fe458f123867a81f3cf64b1bf786926359b7c71d61807e00a27bcc7b04929a2b701e0d6f20d96c79ace592ab79bf37bf6c5d39aa81c971d5b5af54cf36") close(r2) close(r0) 2018/03/31 01:33:48 executing program 0: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 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, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, r0, 0x0) r1 = gettid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x6866, 0x4, 0x792a24ae, 0xfffffffffffffbff, 0x0, 0xffffffff, 0x20c00, 0x2, 0x9, 0x81, 0x29, 0x0, 0xb6, 0x0, 0x0, 0x3, 0x4e0b, 0x10000, 0x7, 0x81, 0x0, 0x4d93, 0x520, 0xc38a, 0xb0, 0xbdaa, 0x0, 0x4, 0x80000000, 0xffffffffffffffa1, 0x0, 0x59, 0x6, 0x25832be4, 0x0, 0x6, 0x0, 0x7, 0x0, @perf_config_ext={0x3, 0x7ff}, 0x10000, 0x4, 0x9, 0x1, 0x20, 0x1, 0x3}, r1, 0x7, r0, 0x8) [ 1638.123827] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 1638.131085] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 1638.138341] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000003f [ 1638.145725] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry mount [ 1638.167872] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / 2018/03/31 01:33:48 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) socket$kcm(0x29, 0x7, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000040)={r0}) close(r0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000001380)) 2018/03/31 01:33:48 executing program 4: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00'}, 0x10) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000000c0)={0x0, 0x6, 0x8}, 0xc) recvmsg$kcm(0xffffffffffffff9c, &(0x7f000000d140)={&(0x7f0000008d40)=@hci={0x0, 0x0}, 0x80, &(0x7f000000cfc0)=[{&(0x7f0000008dc0)=""/13, 0xd}, {&(0x7f0000008e00)=""/4096, 0x1000}, {&(0x7f0000009e00)=""/211, 0xd3}, {&(0x7f0000009f00)=""/4096, 0x1000}, {&(0x7f000000af00)=""/4096, 0x1000}, {&(0x7f000000bf00)=""/144, 0x90}, {&(0x7f000000bfc0)=""/4096, 0x1000}], 0x7, &(0x7f000000d040)=""/248, 0xf8, 0x6}, 0x10000) bpf$PROG_LOAD(0x5, &(0x7f000000d180)={0xc, 0x14, &(0x7f0000000100)=@raw=[@ldst={0x0, 0x2, 0x3, 0x2, 0xa, 0xfffffff4, 0xfffffffffffffffd}, @jmp={0x5, 0x6, 0xf, 0xf, 0x6, 0x0, 0x1}, @map={0x18, 0x2, 0x1, 0x0, r0}, @generic={0x1, 0x1, 0x40000000000, 0x80000000}, @ldst={0x3, 0x3, 0x1, 0x9, 0x2, 0xc, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0xffffffff80000000}, @generic={0x3, 0x8001, 0x8, 0x9}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x5}, @map={0x18, 0x7, 0x1, 0x0, r1}], &(0x7f00000001c0)='GPL\x00', 0x3, 0x1, &(0x7f0000000200)=""/1, 0x40f00, 0x1, [], r2}, 0x48) socketpair(0x15, 0x5, 0x0, &(0x7f0000000280)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000140)) r3 = perf_event_open(&(0x7f00000000c0)={0x5, 0x70, 0xff, 0x81, 0x0, 0x1, 0x0, 0x20, 0x0, 0x0, 0x0, 0x100, 0x5, 0x8, 0x200, 0x0, 0x3, 0x0, 0x1, 0x101, 0xd3, 0x3f, 0x8, 0x1, 0x6, 0x0, 0xffffffff, 0x4166, 0xffffffffffffffff, 0x3c7e, 0x806e, 0x10001, 0x5, 0x8000, 0x4, 0x4, 0x400, 0x3, 0x0, 0x101, 0x0, @perf_config_ext={0x8, 0x2}, 0x4004, 0x8, 0x401, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xc, 0xffffffffffffffff, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000004000)={0xffffffffffffffff, &(0x7f0000007000), &(0x7f0000000000), 0x4000}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0x1, 0x2, 0x4, 0x8}, 0xffffffffffffffba) socketpair(0x0, 0x7, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0/file0\x00', 0x0, 0x8}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x9, 0x3, &(0x7f0000000000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x3, 0xffffffb5}, [], {0x95}}, &(0x7f0000000b40)="47ff3300", 0x2, 0x99, &(0x7f0000000b40)=""/153}, 0x48) 2018/03/31 01:33:48 executing program 3 (fault-call:11 fault-nth:64): socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000bc0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={r2, 0x0, 0xc3, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f6632f5194cea8b9af2bf8555759ff0a9ca05dd28569f1acfd0fd655f7e83c533fdb26c2f51a2c072590d8e6704beddc6f864cb9f6b3e967fd6ff7af68914fbb70a07001807310b17a8d129f105b8c17d260b885344611d0299a343d64f0307251a8221f4bd10315b45126763459e1f1d626067774c7c1b3c6a120215380f74791cd7524fac944c317c3e38ea4c49e16bb58653665cc74d3bf6477795e2a3a28bf1c80beb52ccb2ba3f4b7aa4848bbf48ecf78e2b96a9c", &(0x7f0000000340)=""/90, 0x2, 0x932a}, 0x28) recvmsg(r1, &(0x7f0000000940)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000440)=""/182, 0xb6}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/2, 0x2}, {&(0x7f00000006c0)=""/65, 0x41}, {&(0x7f0000000740)=""/74, 0x4a}, {&(0x7f00000007c0)=""/29, 0x1d}], 0x9, &(0x7f00000008c0)=""/68, 0x44, 0x8}, 0x10000) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000bc0)) recvmsg(r3, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026240)=""/219, 0xdb}, {&(0x7f0000026340)=""/150, 0x96}, {&(0x7f0000026400)=""/111, 0x6f}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026580)=""/246, 0xf6}, {&(0x7f0000026680)=""/178, 0xb2}], 0x7, 0x0, 0x0, 0x5ea}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f0000026800)={0x4, 0x6, &(0x7f0000000a40)=@raw=[@generic={0x7, 0x401, 0x5, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, @alu={0x4, 0x10000, 0xf, 0x0, 0x0, 0x0, 0xfffffffffffffff4}], &(0x7f0000000a80)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000004000)=""/4096, 0x41f00, 0x1, [], r4}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r0, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) getpid() ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x50) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r5, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r5, &(0x7f0000000040)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) [ 1638.451675] FAULT_INJECTION: forcing a failure. [ 1638.451675] name failslab, interval 1, probability 0, space 0, times 0 [ 1638.463016] CPU: 0 PID: 6419 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #42 [ 1638.470212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1638.479582] Call Trace: [ 1638.482182] dump_stack+0x194/0x24d [ 1638.485833] ? arch_local_irq_restore+0x53/0x53 [ 1638.490521] ? finish_task_switch+0x1c1/0x7e0 [ 1638.495030] ? finish_task_switch+0x182/0x7e0 [ 1638.499531] should_fail+0x8c0/0xa40 [ 1638.503235] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1638.508335] ? mark_held_locks+0xaf/0x100 [ 1638.512482] ? __sched_text_start+0x8/0x8 [ 1638.516618] ? find_held_lock+0x35/0x1d0 [ 1638.520673] ? __lock_is_held+0xb6/0x140 [ 1638.524729] ? check_same_owner+0x320/0x320 [ 1638.529042] ? d_alloc+0x269/0x340 [ 1638.532576] ? lock_downgrade+0x980/0x980 [ 1638.536708] ? lock_release+0xa40/0xa40 [ 1638.540678] should_failslab+0xec/0x120 [ 1638.544642] kmem_cache_alloc+0x47/0x760 [ 1638.548694] ? d_drop+0x51/0x60 [ 1638.551965] ? rpc_i_callback+0x30/0x30 [ 1638.555928] rpc_alloc_inode+0x1a/0x20 [ 1638.559800] alloc_inode+0x65/0x180 [ 1638.563419] new_inode_pseudo+0x69/0x190 [ 1638.567492] ? prune_icache_sb+0x1a0/0x1a0 [ 1638.571741] ? do_raw_spin_trylock+0x190/0x190 [ 1638.576315] ? d_add+0xa70/0xa70 [ 1638.579668] new_inode+0x1c/0x40 [ 1638.583024] rpc_get_inode+0x20/0x1e0 [ 1638.586819] __rpc_create_common+0x5d/0x1d0 [ 1638.591133] rpc_populate.constprop.15+0x1ad/0x340 [ 1638.596058] rpc_fill_super+0x379/0xae0 [ 1638.600029] ? cap_capable+0x1b5/0x230 [ 1638.603909] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1638.609095] ? security_capable+0x8e/0xc0 [ 1638.613237] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1638.618445] ? ns_capable_common+0xcf/0x160 [ 1638.622755] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1638.627938] mount_ns+0xc4/0x190 [ 1638.631295] rpc_mount+0x9e/0xd0 [ 1638.634650] mount_fs+0x66/0x2d0 [ 1638.638030] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1638.642606] ? may_umount+0xa0/0xa0 [ 1638.646222] ? _raw_read_unlock+0x22/0x30 [ 1638.650356] ? __get_fs_type+0x8a/0xc0 [ 1638.654234] do_mount+0xea4/0x2bb0 [ 1638.657762] ? copy_mount_string+0x40/0x40 [ 1638.661986] ? rcu_pm_notify+0xc0/0xc0 [ 1638.665873] ? copy_mount_options+0x5f/0x2e0 [ 1638.670269] ? rcu_read_lock_sched_held+0x108/0x120 [ 1638.675354] ? kmem_cache_alloc_trace+0x459/0x740 [ 1638.680189] ? kasan_check_write+0x14/0x20 [ 1638.684415] ? _copy_from_user+0x99/0x110 [ 1638.688560] ? copy_mount_options+0x1f7/0x2e0 [ 1638.693052] SyS_mount+0xab/0x120 [ 1638.696520] ? copy_mnt_ns+0xb30/0xb30 [ 1638.700396] do_syscall_64+0x281/0x940 [ 1638.704273] ? vmalloc_sync_all+0x30/0x30 [ 1638.708413] ? _raw_spin_unlock_irq+0x27/0x70 [ 1638.712896] ? finish_task_switch+0x1c1/0x7e0 [ 1638.717395] ? syscall_return_slowpath+0x550/0x550 [ 1638.722344] ? syscall_return_slowpath+0x2ac/0x550 [ 1638.727265] ? prepare_exit_to_usermode+0x350/0x350 [ 1638.732276] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1638.738838] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1638.743683] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1638.748858] RIP: 0033:0x454e79 [ 1638.752033] RSP: 002b:00007fda6fe9bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1638.759730] RAX: ffffffffffffffda RBX: 00007fda6fe9c6d4 RCX: 0000000000454e79 [ 1638.766987] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 1638.774246] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 1638.781505] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 1638.788763] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000040 2018/03/31 01:33:49 executing program 0: mkdir(&(0x7f0000ac6000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='configfs\x00', 0x0, &(0x7f0000000140)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xf, 0x4, 0x5, 0x0, 0x10, r0}, 0x2c) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r1 = socket$kcm(0x29, 0x2, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) recvmsg$kcm(r1, &(0x7f0000000740)={&(0x7f0000000380)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000400)=""/62, 0x3e}, {&(0x7f0000000440)=""/149, 0x95}, {&(0x7f0000000500)=""/248, 0xf8}], 0x3, &(0x7f0000000640)=""/234, 0xea, 0x4c48}, 0x41) 2018/03/31 01:33:49 executing program 1: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r3 = gettid() r4 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r3, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r2, 0xfffffe49) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r3, 0xf, r1, 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r3, 0xd, r4, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f0000000500)='./file0/file0\x00', 0x9) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000000540)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x800040, &(0x7f0000001e00)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d5") socketpair$inet(0x2, 0x3, 0x5, &(0x7f0000000680)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000800)) recvmsg(r0, &(0x7f0000003b80)={&(0x7f0000003880)=@can={0x0, 0x0}, 0x80, &(0x7f0000003a40)=[{&(0x7f0000003900)=""/12, 0xc}, {&(0x7f0000003940)=""/19, 0x13}, {&(0x7f0000003980)=""/119, 0x77}, {&(0x7f0000003a00)=""/51, 0x33}, {&(0x7f0000006000)=""/4096, 0x1000}], 0x5, &(0x7f0000003ac0)=""/133, 0x85, 0x1}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xf, 0x3, &(0x7f0000000580)=ANY=[@ANYBLOB="85100000010800009522e60000000000950000000000342e0000"], &(0x7f00000000c0)='syzkaller\x00', 0x2, 0x99, &(0x7f00000001c0)=""/153, 0x0, 0x1, [], r5}, 0x48) r6 = getpid() r7 = perf_event_open(&(0x7f0000000280)={0x7, 0x70, 0x5, 0x0, 0x40, 0x8e, 0x0, 0x101, 0x100, 0xe, 0xff, 0x2, 0x10001, 0x3cf, 0x7, 0x1, 0x6, 0x800, 0x0, 0xffb, 0x400000000000000, 0x7, 0x80000000, 0x20, 0x5, 0x97, 0x1, 0x8, 0x10000, 0x0, 0x8, 0x0, 0x9, 0x5, 0x6, 0x8, 0x100000001, 0x2, 0x0, 0x9, 0x7, @perf_config_ext={0x40, 0x3}, 0x30121, 0x5, 0x71, 0x3, 0x6, 0x8, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x1) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x8001, 0x3, 0xdf6f, 0x8, 0x0, 0x7f, 0xc8000, 0x1, 0x7b1866b0, 0x3, 0x4, 0x2, 0x0, 0x40, 0x10000, 0xfffffffffffffffd, 0xff, 0x41, 0x3, 0xed68, 0x8, 0x7, 0x3, 0x4, 0x4, 0x3ff, 0xfffffffffffffffa, 0xfcfd, 0x1, 0x7, 0x7f, 0x101, 0x3, 0x1, 0x400, 0x0, 0x0, 0x2, 0x6, @perf_bp={&(0x7f00000001c0), 0x5}, 0x189, 0x1000, 0x9, 0x2, 0x7, 0x3}, r6, 0xd, r7, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=ANY=[@ANYBLOB="180000000008000000000000000000400000000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0xf, 0x5, &(0x7f0000000300)=ANY=[@ANYBLOB="18000000ffff000000000000000000000000000000009500000000000000000000000000000018100000"], &(0x7f0000000380)='syzkaller\x00', 0x2, 0x99, &(0x7f00000003c0)=""/153, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100), 0xfffffc61) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x13, 0x5, 0x0, 0xcc10, 0x4, 0xffffffffffffffff, 0x6}, 0x2c) 2018/03/31 01:33:49 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0x0, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r4 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r4, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000c00)='./file0\x00', r1}, 0xffffffffffffff09) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r3}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) recvmsg(r2, &(0x7f0000001480)={&(0x7f0000000f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f00000013c0)=[{&(0x7f0000001000)=""/237, 0xed}, {&(0x7f0000001100)=""/19, 0x13}, {&(0x7f0000001140)=""/55, 0x37}, {&(0x7f0000001180)=""/57, 0x39}, {&(0x7f00000011c0)=""/72, 0x48}, {&(0x7f0000001240)=""/79, 0x4f}, {&(0x7f00000012c0)=""/213, 0xd5}], 0x7, &(0x7f0000001440)=""/30, 0x1e, 0x5}, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x5, 0xb, &(0x7f00000002c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffeffffffff, 0x0, 0x0, 0x0, 0xff}, [@jmp={0x5, 0x1, 0x6, 0x0, 0x0, 0xffffffff, 0x9}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x401}, @call={0x85, 0x0, 0x0, 0x2}, @map={0x18, 0x0, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000000040)='GPL\x00', 0x2, 0x1000, &(0x7f0000001540)=""/4096, 0x0, 0x1, [], r5}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000014c0)={0x0, 0x3, &(0x7f00000004c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5f5, 0x0, 0x0, 0x0, 0x7}, [], {0x95}}, &(0x7f0000000680)='syzkaller\x00', 0x20, 0x9b, &(0x7f0000000c40)=""/155, 0x41000, 0x1, [], r5}, 0x48) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r3, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0x117e, 0x406, 0x0, 0x5, 0x0, 0xfffffffffffffffa, 0x2001, 0xb, 0x48, 0x3, 0x6, 0x0, 0x9, 0xd8e, 0x3, 0x1, 0x72, 0x0, 0x8, 0x3, 0x5, 0x1, 0x0, 0xf000000000000000, 0x0, 0x0, 0x10001, 0x400, 0x1, 0x3, 0x1, 0xb04, 0x30, 0x0, 0xc8, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000200), 0xd}, 0x210, 0x8, 0x20000007, 0x4, 0x80000000, 0x2, 0x2}, 0x0, 0xe, 0xffffffffffffffff, 0x1) close(0xffffffffffffffff) 2018/03/31 01:33:49 executing program 7: r0 = perf_event_open(&(0x7f0000003000)={0x5, 0x70, 0x5, 0x3, 0x100, 0x401, 0x0, 0xa7, 0x1100, 0xc, 0x1, 0x1000, 0x1ff, 0x9, 0x8001, 0x4, 0x401, 0x66, 0x5, 0x80000001, 0x9200, 0x1000000000ff, 0x9, 0x40, 0x800, 0x1, 0x100000000, 0x0, 0x1, 0x7, 0x40, 0x800, 0x987, 0x200003, 0x3, 0x5, 0x4, 0x1000000001000, 0x0, 0x4, 0x6, @perf_config_ext={0x7, 0x8001}, 0x2, 0x208, 0x8, 0x0, 0x8001, 0x80000000, 0x8}, 0x0, 0xe, 0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000900)=0x40007) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000200)="667573652e00254f71b0ac9d1e33d7cba459747eae1fc5fe41a3f6210e02dd2457e5eb8eb0e9d880177d87ba4eda50673c8cf3fb1fd0e4007379b5b115d73d826e", 0x0, &(0x7f0000001540)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='securityfs\x00', 0x4420, &(0x7f00000000c0)="7c2aa70096d864d4c7f0316015cc930854b845f8fa020dc0eaa4eb5ae543e7c66f0b7116b821bf748eec91e1916784b7db07a23806e26be68bd2ed3381efbe0d7dd91eaa4c2b9d983ec8a124e9dfa4741b159847f5998d43f9affa1125a366a9ae01d4f12976bba666ae2f1ca3d803d8ed492fb20029ed35fc2a5a30229f206b546ffe5d1a23d7") bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0x0, 0x7, 0x1, 0x5, 0x8, 0xffffffffffffffff, 0x10001}, 0x2c) mkdir(&(0x7f0000000380)='./file0\x00', 0x10) mkdir(&(0x7f00000002c0)='./file0/file0\x00', 0x2) recvmsg$kcm(r0, &(0x7f0000000840)={&(0x7f0000000480)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000500)=""/193, 0xc1}, {&(0x7f0000000600)=""/221, 0xdd}, {&(0x7f0000000700)=""/16, 0x10}], 0x3, &(0x7f0000000780)=""/138, 0x8a, 0x800}, 0x40) mount(&(0x7f00000003c0)='./file0/file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000003080)='bfs\x00', 0x8001, &(0x7f00000030c0)="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") sendmsg$kcm(r1, &(0x7f0000002fc0)={&(0x7f0000000880)=@l2={0x1f, 0x4, {0x7500, 0x9, 0x8, 0x8001, 0x6, 0xfffffffffffffffd}, 0xfffffffffffffffa, 0x7}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000940)="ad4dac671586c73bb943e871cd308d24a930fc4cf0844904254b478f9cd4af209662ba33de09ab17449efb8d2b5bd5fc75c80de2cf8918f0466abbcdc4bb3296b1b9bddf885e18e6ae9410962853b31d7ff60cb6db94fd270dac9ea04569dba77dcf94e50cfc8f13a14df0f4f80552bcd85c725a7dc03e1bdfcdd2eedc56e1b16d7ff6fd47f256d8a364b3a30ae48e4bbc03a0ed7de80687dea35c7803ff831a09fd2636382fd9be5ca19f5bf3c0ac8135fdb156072ad57b9aad9297a0c78a4c80632f5d63", 0xc5}, {&(0x7f0000000a40)="c90f73a472de997c4ccc939df489c10774c1977634f53f11a488dcca64ede0cb75d383faea3927c76115d680e2f77bcf1a8994f322ddcfc196473d42d2872e6ec92a150bbfe4973814f0e2329c23903d70944c5357fe72725565e01fbc341edaa719c0f8f6de8031bc6770b6ca35984a925d28e07fdbea03db98", 0x7a}, {&(0x7f0000000ac0)="932c0010dc842d63da59b16906dee56d01af21caefec0a79e61443c9eca3db841223088bd58077a2b86e5b659f16cf72bf4417a2044c1aa3da65987cb1f33512921e5733098302bbeea68fcd4ffbbae5d0c491add02c61d47b10d47f1ac74341d380bbf7a52e4612f738708759118ee05bc26d212ae4c3380f05d2cd3a839d0e196c00a5d7b17f910b2ab8dfc356415a0d3d734604540f45fac069175e", 0x9d}, {&(0x7f0000000b80)="c98f66a18bae1ecd2cdeef1c9d39ffc3a3f69b72456765f5916cdd368c91c7f842c4d828ccae89c91baf40ec97e883a281a77fa78115e4eda19695443ede1fc2d15d570ecec986fb5dc265135be4bc9be75df1b614bdcc62b4462a3a01890bc0f704e648b656fbc780a750a7dbdcced1dc26b38d32da2ddff318adc07716548b4c8387775d8433d47c4716a268731c9f2774976c0cb120c7063e8c1e7bfb02d10250c8ef2ee6a247a7cf353a95f1790018e21b36487a743fcf7fa9d8267e08b99a6d2fdd785b653cf8fdcfc4f2ff10d3f91d68", 0xd3}], 0x4, &(0x7f0000000c80)=[{0x1010, 0x1, 0xc8, "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{0x1010, 0x10c, 0x80000000, 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{0xa0, 0x1ff, 0x8, "a90d67b8b78808998ed1cfe374ef86fc9f08a112f26abcd23878c2b979a6ac61b2b109dbec24f5a12624c5cfd7d6ad08e21729f6dae988aa146342dfa975edf8f866435af29614f56635646245f2c896873e6c490528b61867871f9a3334e36c439274a262cf59b87f6c3251aceea333728a3a9aa2a69695359d7349aa94216c5d6a81a08e6046d15427"}, {0x28, 0x195, 0x0, "69d75875f3a65052c41edc78b97d96ced6502d3d71ee"}, {0x70, 0x103, 0x2, "9be0bf1ca0fdb208955fd3496966755bca867644aec04ecc96af4806526cabbb2ec1deeaa215841468f3541851f337d1bc93cf73c02d5475bbc0364006aef902ff2dc9da5a813d6ee0c32448a82a15e6c558883b343ee8f1f14d944fc32d"}, {0x98, 0x0, 0x3ff, "dd75dace8a176465555cdf9460be7b38617b8a8d75722b1913d6261204f742988dd57baec1bef3fd9db518426194001583a9820bac8f277e7d5680d1d5e48c0c9eb26cccff7d9aa8f1431a7840042a3c43ff980bcd98bb17b180e7b3a45363f335b591867347648472887dbd747e8d9335f1b328cde00de199969bcc43e3cb05f10ce0ba8a373d"}, {0x30, 0x1, 0x3f, "65f71969ad256258c1ba3f322cbfe66d85b61d02b5f2d36c9563ad2771dc62"}, {0x110, 0x101, 0x5, "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"}], 0x2330, 0x20004000}, 0x8000) mkdir(&(0x7f0000000340)='./file0/file1\x00', 0x2) 2018/03/31 01:33:49 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000840)={0xffffffffffffffff}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000880)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00000008c0)={r1}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x400000000000000a, 0x1ff, 0x7fff, 0x100000043}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r2, &(0x7f0000000300)="1cb335da96a398ff09a3375ead96f3feb43168952b122288b9b20409269a5c47ed1377a08bf87e3a12125d0c9cab0738f1fa8253bbcc9acf15a8f5083f3d86f45f1e5dd2ebea03a4bbc09d0f325b9bc0bd6aa2b1392f5b75b778888244accfa6ec6d65ddd13e04c0a10e02cebe33eb1802f595241af2a188ead84e29e838cdfe67e6fc6bdfa30200fc4c0fa9185080864458e95274f419d65e4060f0d00f0f6150bf9d8eef008c452884e2806b2e8e9627b76af244b5ceb445a27b62918a188390b7611abfed87b199157462e40687806d329ad20a8f1a76cd2ec2a01cfccb268f9c03000cc699d00000000000000000", &(0x7f00000001c0)=""/9}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000240)={r2, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000180)={0xffffffffffffffff}) socketpair(0x1b, 0x800, 0xff, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000002c0)={r3, 0x6, 0x8}, 0xc) sendmsg(r5, &(0x7f00000006c0)={&(0x7f0000000440)=@generic={0x1b, "4fb6fa0caf25b268a55c08c613f3f83fc27648dd12b3cbdd7c8ecededa2f6b45c7d072ab4edf865217948b4ad4cf71a33febae62873e1bd25d9ee00943b811be4b1a7d66dd33eff03e229b7b18257f49a33106c205ad3353b82345bbf1328684a3e166d814f9dadde96ec71795763ead6dd09668d7c5b406b6ddc265d3e0"}, 0x80, &(0x7f0000000280), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], 0x100, 0x20000000}, 0x40000) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000140), 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r6, 0x40082406, &(0x7f0000000800)='\\selfvmnet1\x00') close(r4) socketpair(0x5, 0x0, 0xee25, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000400)=r7, 0x4) [ 1638.796288] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry mount [ 1638.805377] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / 2018/03/31 01:33:49 executing program 4: socketpair$unix(0x1, 0x8000005, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$kcm(0x29, 0x7, 0x0) recvmsg$kcm(r2, &(0x7f0000001a80)={&(0x7f0000001300)=@in6, 0x80, &(0x7f0000001a40)=[{&(0x7f0000001380)=""/64, 0x40}, {&(0x7f0000001940)=""/249, 0xf9}], 0x2, 0x0, 0x0, 0x20}, 0x2000) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={0xffffffff, 0x7fff, 0x8}, 0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000011c0)={0xffffffffffffffff, &(0x7f0000000100)="6a534fa5acc9b721097608f3e460d0fb5c7f7c525631067a632f292a80fcc5c64eb5d50a6bed6edd5da633c690edc96d721b9a5b386233059b2c7982810378d98b17a7d5d389fb4cbe5829fc1132abef915cba13903d1b", &(0x7f00000001c0)="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", 0x2}, 0x20) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x15, 0xfffffffffffffffe}, 0xffffffffffffff5e) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7ffa, 0x0, 0x201a7fd7, 0xa, 0x0, 0xffffffc0}], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x6, 0x2ed, &(0x7f00001a7f05)=""/251}, 0x48) r4 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)}, 0x0) close(r1) mkdir(&(0x7f0000000040)='./file0\x00', 0x20) sendmsg(r0, &(0x7f0000001400)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000001200)="38bd4080bdf7722be1bf2c21b17ec55cbcafd06d551d1e44645befba3f391bdf2aa7817bbbee", 0x26}], 0x1, 0x0, 0x0, 0x40000}, 0x8000) mount(&(0x7f00006f9ff8)='./file0\x00', &(0x7f0000145ffe)='..', &(0x7f0000c31000)='devpts\x00', 0x0, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001b80)={r3, &(0x7f0000001ac0)="e0bc9b564ee80216c3de88fa5525e6055a2995d067a1c95d62c89543906831668e2c8fc66c17ee4a9a02f2950bfa94361b6ff3e1324b6311727e11a388e4fe1a127c7b436076119991ff2892910b26edd332a4f1cb7375318b70c1f30f2a622b3569585a011f46a5b3e87cb4506fc84baea2beefdbcc"}, 0x10) r6 = getpid() perf_event_open(&(0x7f0000001c00)={0x5, 0x70, 0x1894a0000, 0x5, 0x9, 0x7, 0x0, 0x6, 0x200, 0x4, 0x6, 0x4, 0x401, 0x100000000, 0x7, 0x5, 0x9, 0x6, 0x401, 0x400, 0x7, 0x800, 0x9, 0x0, 0xffffffffffff0001, 0x1, 0x100000001, 0x800, 0x200, 0x10000, 0x1, 0x9, 0x5, 0x3, 0xffff, 0x5, 0xf40, 0xffffffffffffff13, 0x0, 0xffff, 0x2, @perf_bp={&(0x7f0000001bc0), 0x3}, 0x20, 0x2, 0x1ff, 0x6, 0x3, 0x1, 0x5}, r6, 0xa, r4, 0x2) sendmsg(r5, &(0x7f0000001b40)={&(0x7f0000001440)=@un=@abs={0x1, 0x0, 0x4e20}, 0x80, &(0x7f0000001540)=[{&(0x7f00000014c0)="d960e6ae749b56d201f6bc36ba1750f3fb8dc47122d1530b86aa3b12e8370fe6dd3cd8d0fe64ee1af4eda1c482d6a3ca185bd26b9ac41721d6fe278aa84445031825451dfe82edd0a3c4d3609aa5a4fc90b1e4a205dd237869e954", 0x5b}], 0x1, &(0x7f0000001580)=[{0x88, 0x13f, 0x3, "6d5d4275de0a042ad994f6f173aa3d916492029d72dda297bfa1d3eb0dfff7235fd516cdb4fba34feb270184e7276c861af31647d2db68b54684d28da98cc13c279d0dd64f984aa4a2dadd3a74ee30a7ddad659a8159096046b529bb0a2789f488eb393aaccd094baef18cfb2b1d7601d5"}, {0xe0, 0x29, 0x6, "f9ada1494486bd3212091e77ff944052d0f7ab5165e6c7bcad48428aa63363d0eb8ef761fa058f20b394f720c5d794ff9a1b29520932176ba1b8549fab31586c87ce49cf57209bb59b4a6bc174e13fb8d5e10cfcbd00e4bfaf9f3c2d3639927a6e7f449781d65889e90df362ffdefc0b7a79833e028b24806df01378c51a6b207cae5a411c0e4489a7b0178f1730d3a2906449f6812681d03f0f06420b0cf73057e7672cb14013b725c21f8626b689bec904fa056e13e0bae272c1b96a2da74ed8d60d0b630e62e62902ab278c74"}, {0xd0, 0x104, 0x5, "055ec4ef4e1278c8cabd4ecc70267ed4cfde8619ff4b3960e5046cc5e195197504134af59ee194483b0e061da41f772aa0ef01b873498057140c49166cb6d783a645855bfdc0178d8461a484c9e42d32a9b05b31017ebfbd7a95b1ff489ee7de9f1678ff59a9cc19fcb4244395c56df028d9897da270042cbfee5d737d0055c53e6793428f4c062dcac3c74c1d7ac763110fbf0dfb59e8cf2f4db521360d4b98e820911957ba1f531e0a1b09bc794ab3101458a621e4e2934928"}, {0xa8, 0x12f, 0x2, "85957e54dfa2c7044337c7c4096615e672df6849f605fa3200c371d18cd84f13238caa740c99d1fe314f0e100774201b9dd2672e5eb89e0f5fe12e6804721a7394697c47db442940efcb02516ba1cfbf7a28d966fa64b6dc5402cacaa9f9a680eca28fc625667b646aa2b22cf68e02e3a0a76bac17d72b1422adac6beb3e0ae49abd418c40ed3a382b6debb67ecf4318e788b2"}, {0xa8, 0x1, 0x2, "483d4b2c0b9ed8ef14e935b2567f4798ad6b7b05d2084ca544803ae3399bf96ba7107b4eaa552140ed1e5409e328450ea3e0d71a3fa7874c1d9d2a8990c4b9dab405f8b9a8104d919585f85b39c67dd479fa4032ba5cd4d64f53cd756a720baf7ea01903ad08affca95922db19fabdd5072a8b4d364007e115f10303f00325441ebd8cf1e60a7b657ac6dff7c760222d64ef7546237004"}], 0x388, 0x4000000}, 0x800) sendmsg(r5, &(0x7f0000000480)={&(0x7f00000001c0)=@sco={0x1f, {0xa363, 0x2, 0x3, 0x7, 0x8, 0x7fff}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000240)="da8f58061f2740fa5f45e93a7b539275ff10406076b33be47fe45ea31d0cb994cb2d5b2b93e9fb0a2f74a10613d1492066831f08", 0x34}], 0x1, &(0x7f0000000380), 0x0, 0x1}, 0x8000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(r8, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="1800000000000000010000000133050000001300160000000000"], 0x1a}, 0x0) recvmsg(r7, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000001200), 0x0, &(0x7f0000001240)=""/79, 0x4f}, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x5421, &(0x7f00000000c0)='\x00\x00') perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0x0, 0x9, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xa62, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x736, 0xffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r9, 0xc008240a, &(0x7f0000000140)) 2018/03/31 01:33:49 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x4, 0x0, 0x0, 0xffffffffffffff9c}, 0x2c) gettid() r2 = perf_event_open(&(0x7f0000000000)={0x7, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0xffffffffffffffff, 0x0, r0, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000640)=0x8, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000000c0)={r3}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000000600)={&(0x7f00000002c0)=@can, 0x80, &(0x7f00000005c0)=[{&(0x7f00000004c0)=""/253, 0xfd}], 0x1, 0x0, 0x0, 0xfffffffffffff001}, 0x20) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001680)) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x7fffffff) r6 = getpid() getpid() perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x8000, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x1, 0x401, 0x5e96, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x4a21c621, 0x1000, 0x8, 0x0, 0xb8, 0x9ed, 0x9, 0x0, 0x7, 0x80, 0x200, 0x3f, 0x0, 0x0, 0x10001, 0x1, @perf_bp={&(0x7f0000000140), 0x8}, 0x8, 0x4, 0x1, 0x0, 0x1000}, r6, 0x4, r2, 0x1) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000340)='gfs2\x00', 0x8400, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000680)={r5}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000002f00)={&(0x7f0000002ec0)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000380)='gfs2\x00') ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000100)='\x00') r7 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x0, 0x5, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={r7, &(0x7f00000003c0)="00443275a6eb8c6681f75c7b07fdb8c38c51a4df7cd4d24ad11f922f1618454524b3e4a3", &(0x7f0000000400)="81ca647886554928194293925f84f92d8af5f357f08fa64fa8dd79aa385627fcecf93b3b9f14c6964498cb654021aee86bb77333fa5c004f4fbc7ceefaa7dba52ce92b7d10bd02dbf1bd6efb99f6668e682266d8757661acd6f3a542542a31dde06b96649a4737a30b3b34c29f2cb9789edd7ef09f3db869676127118a", 0x3}, 0x20) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000006c0)) 2018/03/31 01:33:49 executing program 3 (fault-call:11 fault-nth:65): socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000bc0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={r2, 0x0, 0xc3, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f6632f5194cea8b9af2bf8555759ff0a9ca05dd28569f1acfd0fd655f7e83c533fdb26c2f51a2c072590d8e6704beddc6f864cb9f6b3e967fd6ff7af68914fbb70a07001807310b17a8d129f105b8c17d260b885344611d0299a343d64f0307251a8221f4bd10315b45126763459e1f1d626067774c7c1b3c6a120215380f74791cd7524fac944c317c3e38ea4c49e16bb58653665cc74d3bf6477795e2a3a28bf1c80beb52ccb2ba3f4b7aa4848bbf48ecf78e2b96a9c", &(0x7f0000000340)=""/90, 0x2, 0x932a}, 0x28) recvmsg(r1, &(0x7f0000000940)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000440)=""/182, 0xb6}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/2, 0x2}, {&(0x7f00000006c0)=""/65, 0x41}, {&(0x7f0000000740)=""/74, 0x4a}, {&(0x7f00000007c0)=""/29, 0x1d}], 0x9, &(0x7f00000008c0)=""/68, 0x44, 0x8}, 0x10000) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000bc0)) recvmsg(r3, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026240)=""/219, 0xdb}, {&(0x7f0000026340)=""/150, 0x96}, {&(0x7f0000026400)=""/111, 0x6f}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026580)=""/246, 0xf6}, {&(0x7f0000026680)=""/178, 0xb2}], 0x7, 0x0, 0x0, 0x5ea}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f0000026800)={0x4, 0x6, &(0x7f0000000a40)=@raw=[@generic={0x7, 0x401, 0x5, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, @alu={0x4, 0x10000, 0xf, 0x0, 0x0, 0x0, 0xfffffffffffffff4}], &(0x7f0000000a80)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000004000)=""/4096, 0x41f00, 0x1, [], r4}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r0, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) getpid() ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x50) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r5, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r5, &(0x7f0000000040)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) 2018/03/31 01:33:49 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x3, 0x1, &(0x7f0000001a40)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000002100)={&(0x7f0000001a80)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00000089c0)={&(0x7f0000007fc0)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000008800)=[{&(0x7f0000008040)=""/253, 0xfd}, {&(0x7f0000008140)=""/195, 0xc3}, {&(0x7f0000008240)=""/136, 0x88}, {&(0x7f0000008300)=""/159, 0x9f}, {&(0x7f00000083c0)=""/93, 0x5d}, {&(0x7f0000008440)=""/209, 0xd1}, {&(0x7f0000008540)=""/92, 0x5c}, {&(0x7f00000085c0)=""/195, 0xc3}, {&(0x7f00000086c0)=""/120, 0x78}, {&(0x7f0000008740)=""/143, 0x8f}], 0xa, &(0x7f00000088c0)=""/249, 0xf9, 0xfffffffffffffffa}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f0000008a00)={0xf, 0xc, &(0x7f0000001b00)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xa00000}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x37}, @call={0x85, 0x0, 0x0, 0x12}, @map={0x18, 0xb, 0x1, 0x0, r1}, @alu={0x4, 0x3, 0x7, 0x8, 0x7, 0x48, 0x11}, @map={0x18, 0x3, 0x1, 0x0, r2}], &(0x7f0000001b80)='syzkaller\x00', 0x4, 0x1000, &(0x7f00000039c0)=""/4096, 0x41100, 0x1, [], r3}, 0x48) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001a00)) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff}) sendmsg(r4, &(0x7f00000024c0)={&(0x7f0000002040)=@pppol2tp={0x18, 0x1, {0x0, r5, {0x2, 0x4e23, @multicast1=0xe0000001}, 0x4, 0x3, 0x0, 0x3}}, 0x80, &(0x7f0000002400)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x80) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r6 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r7, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r6, 0x40082404, &(0x7f0000000180)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}, {&(0x7f0000003800)=""/15, 0xf}], 0x6, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3}, [@alu={0x7, 0xffffffff, 0xd, 0x0, 0xd, 0xc, 0xfffffffffffffffc}, @generic={0x0, 0x8, 0x3, 0x101}, @jmp={0x5, 0x1f, 0x3, 0x1, 0x0, 0xfffffff0, 0xfffffffffffffff0}], {0x95}}, &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r8}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) socketpair(0x4, 0x800, 0x3800000000000, &(0x7f0000001980)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000019c0)={&(0x7f0000001940)='./file0\x00', r9}, 0x10) close(r6) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001bc0)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f0000001ac0)='./file0\x00', 0x40) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/31 01:33:49 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x4, &(0x7f0000000080)=@raw=[@generic={0x7fff, 0x46, 0xa1}, @alu={0x4, 0x0, 0xb, 0x7, 0xf, 0xfffffffd, 0x10}], &(0x7f00000000c0)='GPL\x00', 0x8, 0x12, &(0x7f0000000100)=""/18, 0x41f00, 0x1}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, r0, 0x5, 0x1}, 0x14) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r1, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffda6, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0) close(r2) sendmsg(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x0, r3, 0x0, [0x115]}, 0x2c) close(0xffffffffffffffff) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f00000003c0)={r1}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00'}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000440)={&(0x7f0000000400)='./file0\x00'}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000380)={r2, &(0x7f00000002c0)="6d48c49719f615815f08e7896ebd961e4226d7a3ecd24af90cfd044ec0a9d1aecdfc6a2c64236f79a6779f7320cc4a6732637c8be2765f402a28e4e943e661330d2195c1685c0062790ec2fd7368552255f2c84a773aa597c76ecff3dbc2ebc19cd8a910586e58f1eda1ab0bea157703d41aef91b8e6eb977d821b145333648b6df2eb836638b50a3553633e6d3b"}, 0x10) [ 1638.948234] FAULT_INJECTION: forcing a failure. [ 1638.948234] name failslab, interval 1, probability 0, space 0, times 0 [ 1638.959734] CPU: 0 PID: 6444 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #42 [ 1638.966939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1638.976308] Call Trace: [ 1638.978922] dump_stack+0x194/0x24d [ 1638.982576] ? arch_local_irq_restore+0x53/0x53 [ 1638.987282] should_fail+0x8c0/0xa40 2018/03/31 01:33:49 executing program 7: mkdir(&(0x7f0000003dc0)='./file0\x00', 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000003d40)={&(0x7f0000003d00)='./file0\x00', 0x0, 0x8}, 0x10) mount(&(0x7f00000026c0)='./file0/file0\x00', &(0x7f0000002700)='./file0/file1\x00', &(0x7f0000002740)='selinuxfs\x00', 0x4000, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mkdir(&(0x7f00000044c0)='./file0/file0\x00', 0x121) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000004480)={r0, &(0x7f0000004500)="17c3b4bf0f009920184b34e120312adbf0adbd139185f6c7820b2ae55e319748c102af41078d26eccde7c04685fbedb3adedb10c3c16da3b15b267ec3e4eee6f2bf0f6a53d216be390289ecec7017d718564e7458275aab9caa107afb74c3e811b2c0e3f53f6ef9132da572e6c5b8f"}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f0000004440)='./file0/file1\x00', 0x0, 0xf}, 0x1d5) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000004ac0)={0xf, 0x23, &(0x7f0000004b40)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)="73027a6b846c6c650000", 0xff, 0xab, &(0x7f00000002c0)=""/171, 0x41100, 0x1}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x0, 0xd8, 0x6e, &(0x7f0000004900)="3447f36cbc3563f8dee5d01dbcef53155c2c19759cee00b8d23f2ed222a84d546cbfc6661d16b35a876b395e78db433dd7afe2b006840a491cbf0984e85935e1fc71ad2a3a9d3d1c3f6ab1dc2b674255ad98f468819f094caf459faafcaf664e946b7c080a3ca69be7100a1189907cd76b370747b31f09ee0f568f61bf3cfa05fb3f33e54c082dce00daf1523b6b19c0d93d6206b7a2a54f830a60cb2de228796dba56359b3da27562ecaca0a516afda985cee23490d12ade2fa33bb3b3a4ea426a4f9dde4c7005e703e33aa55e9a1a15e094eaf9ee6ecc8", &(0x7f00000000c0)=""/110, 0x1000000}, 0x28) r2 = socket$kcm(0x29, 0xfd17dc2d8fc45819, 0x0) recvmsg(r2, &(0x7f0000002680)={&(0x7f0000000540)=@can, 0x80, &(0x7f0000001640)=[{&(0x7f00000005c0)=""/95, 0x5f}, {&(0x7f0000000640)=""/4096, 0x1000}], 0x2, &(0x7f0000001680)=""/4096, 0x1000, 0x20000000000}, 0x21) recvmsg(r2, &(0x7f0000003cc0)={0x0, 0x0, &(0x7f0000003bc0)=[{&(0x7f0000002900)=""/29, 0x1d}, {&(0x7f0000002940)=""/32, 0x20}, {&(0x7f0000002980)=""/203, 0xcb}, {&(0x7f0000002ac0)=""/207, 0xcf}, {&(0x7f0000002bc0)=""/4096, 0x1000}], 0x5, &(0x7f0000003c40)=""/98, 0x62, 0xdfee}, 0x1) mount(&(0x7f0000002780)='./file0/file2\x00', &(0x7f00000027c0)='./file0/file1\x00', &(0x7f0000002800)='v7\x00', 0x1000000, &(0x7f0000002840)="edcc947cc3233cb218d496c966d2c7409949b9eaa565b16b6a47e95877b2b8961ff8faa08dace4ea8de486780e0f9316ee1fa968c4b73234bc51d702ec0c75fbc6c4a09765fe3e0a1f5f41a2a77b072eb6ad8e6b5d8d3080c3213b484ddb02510e6f01808543736769104e174a2058ea78667ce8c7d439bbf37569cd712a44c70ec032c55d9a63e1d14b923adbc68edfb000f3f3") r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000004400)={&(0x7f0000002a80)='./file0/file2\x00', 0x0, 0x8}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000048c0)={r3, &(0x7f0000004840)="eb965ed8a8029e8972c49de45e378c95b6b93e525540e29730a1abb47c7f0dcdbb4a2ecea5de242ef445f93ad4abc385011e87bfc6fd9ed5931e723559f4af9b2cf98527bc8af5760fb0dd49c54e2721af4daa5005f1536b69a30d140cb43c50108188"}, 0x10) recvmsg(r2, &(0x7f0000004800)={&(0x7f0000003e00)=@rc, 0x80, &(0x7f0000004300)=[{&(0x7f0000003e80)=""/165, 0xa5}, {&(0x7f0000004740)=""/145, 0x91}, {&(0x7f0000004000)=""/252, 0xfc}, {&(0x7f00000002c0)=""/27, 0x1b}, {&(0x7f0000004100)=""/36, 0x24}, {&(0x7f0000004140)=""/136, 0x88}, {&(0x7f0000004200)=""/195, 0xc3}], 0x7, &(0x7f0000004380)=""/80, 0x50, 0x40}, 0x0) socket$kcm(0x29, 0x7, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000003f80)={&(0x7f0000003f40)='./file0/file1\x00', r1}, 0x10) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)="a50ff0da06ffebbb", 0xa11800, &(0x7f0000000400)) gettid() bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0xd, 0x6d3a, 0x36443300, 0x4, 0x8, r0, 0x1ff}, 0x2c) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000380)='ocfs2_dlmfs\x00', 0x2000, &(0x7f0000000400)) mkdir(&(0x7f0000003d80)='./file0\x00', 0x100) mkdir(&(0x7f00000000c0)='./file0/file1\x00', 0x0) [ 1638.991030] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1638.998942] ? perf_trace_lock+0x900/0x900 [ 1639.003210] ? __lock_acquire+0x664/0x3e00 [ 1639.007485] ? find_held_lock+0x35/0x1d0 [ 1639.011578] ? __lock_is_held+0xb6/0x140 [ 1639.015671] ? check_same_owner+0x320/0x320 [ 1639.020017] ? __d_lookup+0x4f4/0x830 [ 1639.023864] ? rcu_note_context_switch+0x710/0x710 [ 1639.028833] should_failslab+0xec/0x120 [ 1639.032822] kmem_cache_alloc+0x47/0x760 [ 1639.036894] __d_alloc+0xc1/0xbd0 [ 1639.040347] ? shrink_dcache_for_umount+0x290/0x290 [ 1639.045367] ? d_alloc_parallel+0x1b40/0x1b40 [ 1639.050015] ? lock_release+0xa40/0xa40 [ 1639.053984] ? mark_held_locks+0xaf/0x100 [ 1639.058117] ? d_lookup+0x133/0x2e0 [ 1639.061733] ? d_lookup+0x1d5/0x2e0 [ 1639.065346] d_alloc+0x8e/0x340 [ 1639.068608] ? __d_alloc+0xbd0/0xbd0 [ 1639.072310] ? full_name_hash+0x9b/0xe0 [ 1639.076278] __rpc_lookup_create_exclusive+0x183/0x1d0 [ 1639.081544] ? rpc_d_lookup_sb+0x1a0/0x1a0 [ 1639.085775] rpc_populate.constprop.15+0xa3/0x340 [ 1639.090624] rpc_fill_super+0x379/0xae0 [ 1639.094586] ? cap_capable+0x1b5/0x230 [ 1639.098490] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1639.103672] ? security_capable+0x8e/0xc0 [ 1639.107809] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1639.112987] ? ns_capable_common+0xcf/0x160 [ 1639.117297] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1639.122475] mount_ns+0xc4/0x190 [ 1639.125830] rpc_mount+0x9e/0xd0 [ 1639.129181] mount_fs+0x66/0x2d0 [ 1639.132534] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1639.137100] ? may_umount+0xa0/0xa0 [ 1639.140715] ? _raw_read_unlock+0x22/0x30 [ 1639.144847] ? __get_fs_type+0x8a/0xc0 [ 1639.148720] do_mount+0xea4/0x2bb0 [ 1639.152247] ? copy_mount_string+0x40/0x40 [ 1639.156469] ? rcu_pm_notify+0xc0/0xc0 [ 1639.160345] ? copy_mount_options+0x5f/0x2e0 [ 1639.164738] ? rcu_read_lock_sched_held+0x108/0x120 [ 1639.169748] ? kmem_cache_alloc_trace+0x459/0x740 [ 1639.174592] ? kasan_check_write+0x14/0x20 [ 1639.178816] ? copy_mount_options+0x1f7/0x2e0 [ 1639.183300] SyS_mount+0xab/0x120 [ 1639.186737] ? copy_mnt_ns+0xb30/0xb30 [ 1639.190631] do_syscall_64+0x281/0x940 [ 1639.194513] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 1639.200044] ? syscall_return_slowpath+0x550/0x550 [ 1639.204963] ? syscall_return_slowpath+0x2ac/0x550 [ 1639.209886] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1639.215240] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1639.220069] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1639.225240] RIP: 0033:0x454e79 [ 1639.228407] RSP: 002b:00007fda6fe9bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1639.236103] RAX: ffffffffffffffda RBX: 00007fda6fe9c6d4 RCX: 0000000000454e79 [ 1639.243358] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 1639.250611] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 1639.257871] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 1639.265129] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000041 [ 1639.276910] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / 2018/03/31 01:33:49 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x1, 0x3, 0x8, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000000c0)=r1, 0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000740)={r6}) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000200)=r1, 0x4) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000240)={0x0, r2, 0x7, 0x4}, 0x14) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000280)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000003c0)={r2, &(0x7f00000002c0), &(0x7f0000000300)="5def71138e95c710b450b8987fa6201b889c9730b780eed48a02b68e8e9e73e92189fb61f7c677569851de71983d48a2eac03536e1647b1c7defe079d7151d915aa970303c13f0d009bf5e3fe557693c49f3138e8f245b98d2e2284fe836a745d6b772018e7fe4f4441c61f1e631043d45705d31892508ce1634f51e1c1b3b1cde42e0af13540614e0bfe322252e1eade6678cd90c2d4ae7e4ddaba3bf98f73319981d60d9c8ffbfad69db0d894d8976d74e860aa9d0d6b2182ae6beaec147bd", 0x2}, 0x20) socketpair$inet(0x2, 0x0, 0x100, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000000540)={&(0x7f0000000440)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000500)=[{&(0x7f00000004c0)=""/28, 0x1c}], 0x1, 0x0, 0x0, 0x9}, 0x10000) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x1) socketpair(0x10, 0x3, 0x80000000, &(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) close(r3) mkdir(&(0x7f0000000ec0)='./file0\x00', 0x200000000040) ioctl$PERF_EVENT_IOC_SET_BPF(r9, 0x40042408, r2) r11 = gettid() ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r10, 0x40042409, 0x1) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000006c0)={r10, 0x28, &(0x7f0000000680)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000700)={r12, 0x3, 0x10}, 0xc) recvmsg(r7, &(0x7f0000000e80)={&(0x7f0000000600)=@sco, 0x80, &(0x7f0000000dc0)=[{&(0x7f00000009c0)=""/151, 0x97}, {&(0x7f00000001c0)=""/15, 0xf}, {&(0x7f0000000a80)=""/236, 0xec}, {&(0x7f0000000b80)=""/58, 0x3a}, {&(0x7f0000000bc0)=""/218, 0xda}, {&(0x7f0000000cc0)=""/200, 0xc8}], 0x6, &(0x7f0000000e40)=""/48, 0x30, 0xe4c2aaf}, 0x2000) ioctl$PERF_EVENT_IOC_ID(r8, 0x80082407, &(0x7f0000000780)) ioctl$PERF_EVENT_IOC_PERIOD(r9, 0x40082404, &(0x7f00000007c0)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000880)={r1, 0x50, &(0x7f0000000800)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000008c0)=r13, 0x4) perf_event_open(&(0x7f0000000940)={0x3, 0x70, 0x5571, 0x200, 0x0, 0x52cc, 0x0, 0x41, 0x604, 0x8, 0x6, 0x7ff, 0xfffffffffffff08d, 0x9, 0x5, 0x80000001, 0x1, 0xab, 0x9, 0x8001, 0x101, 0x5a29, 0x0, 0x9, 0xae61, 0x401, 0x8, 0x7, 0x1, 0x10000, 0xfff, 0x0, 0x1, 0x5, 0x5, 0x74a, 0x8, 0x1, 0x0, 0x7f, 0x4, @perf_bp={&(0x7f0000000900), 0x4}, 0x800, 0x47d8, 0x3ca7f1a3, 0x5, 0x2, 0x8001, 0x6}, r11, 0xf, r1, 0x0) 2018/03/31 01:33:49 executing program 1: socketpair(0x10, 0x804, 0xffffffffffffff01, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000540)=0x6) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x100) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000002ac0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002a80)={0x0, 0x0, &(0x7f0000001780)=[{&(0x7f00000000c0)="b5f521086785fd86bbd3da6aa8c931e45210b5cf5f5c750cb40fa8d631ce3b03fd941f670cc74913728f55ffc62caf82e698c4bbcb6fbf3a74", 0x39}], 0x1, &(0x7f0000001800), 0x0, 0x880}, 0x10) recvmsg(r1, &(0x7f0000000a40)={&(0x7f0000000740)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000000900)=[{&(0x7f00000007c0)=""/97, 0x61}, {&(0x7f00000006c0)=""/31, 0x1f}, {&(0x7f0000000840)=""/74, 0x4a}, {&(0x7f00000008c0)=""/32, 0x20}], 0x4, &(0x7f0000000940)=""/224, 0xe0, 0xfffffffffffffff7}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000500)={0xffffffffffffffff}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f00000029c0)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000340)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000003b00)}, 0x0) recvmsg(r4, &(0x7f000001a900)={&(0x7f0000019200)=@hci={0x0, 0x0}, 0x80, &(0x7f000001a7c0)=[{&(0x7f0000019280)=""/245, 0xf5}, {&(0x7f0000019380)=""/236, 0xec}, {&(0x7f0000019480)=""/230, 0xe6}, {&(0x7f0000019580)=""/4096, 0x1000}, {&(0x7f000001a580)=""/251, 0xfb}, {&(0x7f000001a680)=""/37, 0x25}, {&(0x7f000001a6c0)=""/252, 0xfc}], 0x7, &(0x7f000001a840)=""/136, 0x88, 0x8}, 0x1) bpf$PROG_LOAD(0x5, &(0x7f000001a940)={0x0, 0xa, &(0x7f0000000dc0)=@raw=[@exit={0x95}, @map={0x18, 0xf, 0x1, 0x0, r0}, @generic={0x2, 0x4, 0xbe15, 0x3f}, @generic={0xffff, 0x3, 0xb8d, 0x400}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x6}], &(0x7f0000000700)='GPL\x00', 0x4, 0x5c, &(0x7f0000000e40)=""/92, 0x41100, 0x1, [], r5}, 0x48) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x2c) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000480)}, 0x20) recvmsg(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000180)=@l2, 0x80, &(0x7f00000002c0)}, 0x0) sendmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@nl=@unspec, 0x80, &(0x7f0000000080)=[{&(0x7f00000003c0)="6b603ba1ed95848e0d0cb57baed29989522bf34735a0f78b32dfdf1871dbb0980dcc04b7127a46c77947d3c8a420c15578cf8f9b5008714b7b12f1c5ab37d55837e878729671e11a2057e65262d8cf0567059e597e8282b84276a9b6389685685739b40d748a46ed0728bd47d12943946e28ba4316961c30a19f07640f7998f49e4e7a37f3887de40e7891053fdb8fc00277e24ada267262b663d825577b19e90aa82399d8f88451164468fc", 0xac}, {&(0x7f0000000ac0)="0e4c01d0b8c4abdfe6396d2851d9ea85c07acd621c0f68de6cf6f514c48c5431433739afafc613e2ad987672a463ca67c06f7c2c5245918c8428dfe1459c29b7be295006c1d0def1738e73158d6fb43539ce26a9193cf85af85fc69aaded53c5904fc3aa9ef6960a702f4f83d75f2cd44227a137c44bb485feda7f33b4014e6b017fdcbb443548c6957752da17d33a528e5ca7d81db01424f7be97a3760cd4881fc471d6872523b5322bb5396c67cb289b630aa7d4", 0xb5}, {&(0x7f0000000280)="ca86bbf9a074c710142cd52f0ec1052b2027ff2369a8514d11f574307848de26de1c63782ce6b22a392fdb02dab34587c4c4a323f95e4f9614b63653ca3e3b8a81b3c56c85f00ddea16080c57dd0eaf95d61a80792387ecf81847af6e2c79d5b7b655b6ac66a5cb5e9eda11ac5d839b7875f", 0x72}], 0x3, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], 0x210, 0xc0}, 0x40010) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000a80)={0x8, 0x3}, 0x2c) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f00000004c0)={r2}) perf_event_open(&(0x7f0000000640)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000600), 0x8}, 0x400, 0x0, 0x8001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000ec0)) 2018/03/31 01:33:49 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x45}, 0x2c) mkdir(&(0x7f0000000040)='./file0\x00', 0x8) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xb, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0x4c}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) mkdir(&(0x7f0000ac6000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000cd3000)='ramfs\x00', 0x1, &(0x7f000056a0e2)) mount(&(0x7f0000802ff8)='./file0\x00', &(0x7f0000b16000)='./file0\x00', &(0x7f0000905000)='devtmpfs\x00', 0x85030, &(0x7f0000e99f87)) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a16ff8)='./file0\x00', &(0x7f0000df2ffd)='\x00v\t', 0x7fffd, &(0x7f0000751000)) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 2018/03/31 01:33:49 executing program 3 (fault-call:11 fault-nth:66): socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000bc0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={r2, 0x0, 0xc3, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f6632f5194cea8b9af2bf8555759ff0a9ca05dd28569f1acfd0fd655f7e83c533fdb26c2f51a2c072590d8e6704beddc6f864cb9f6b3e967fd6ff7af68914fbb70a07001807310b17a8d129f105b8c17d260b885344611d0299a343d64f0307251a8221f4bd10315b45126763459e1f1d626067774c7c1b3c6a120215380f74791cd7524fac944c317c3e38ea4c49e16bb58653665cc74d3bf6477795e2a3a28bf1c80beb52ccb2ba3f4b7aa4848bbf48ecf78e2b96a9c", &(0x7f0000000340)=""/90, 0x2, 0x932a}, 0x28) recvmsg(r1, &(0x7f0000000940)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000440)=""/182, 0xb6}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/2, 0x2}, {&(0x7f00000006c0)=""/65, 0x41}, {&(0x7f0000000740)=""/74, 0x4a}, {&(0x7f00000007c0)=""/29, 0x1d}], 0x9, &(0x7f00000008c0)=""/68, 0x44, 0x8}, 0x10000) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000bc0)) recvmsg(r3, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026240)=""/219, 0xdb}, {&(0x7f0000026340)=""/150, 0x96}, {&(0x7f0000026400)=""/111, 0x6f}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026580)=""/246, 0xf6}, {&(0x7f0000026680)=""/178, 0xb2}], 0x7, 0x0, 0x0, 0x5ea}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f0000026800)={0x4, 0x6, &(0x7f0000000a40)=@raw=[@generic={0x7, 0x401, 0x5, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, @alu={0x4, 0x10000, 0xf, 0x0, 0x0, 0x0, 0xfffffffffffffff4}], &(0x7f0000000a80)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000004000)=""/4096, 0x41f00, 0x1, [], r4}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r0, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) getpid() ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x50) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r5, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r5, &(0x7f0000000040)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) [ 1639.388949] devpts: called with bogus options 2018/03/31 01:33:49 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x6, 0x4, 0x6879, 0xb, 0x0, 0xffffffffffffffff, 0x0, [0x4]}, 0x2c) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000180)) mkdir(&(0x7f0000000040)='.', 0x10) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000100)={0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000140)=ANY=[@ANYRES32]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) r3 = getpid() perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0xff, 0x9, 0x8f, 0x6, 0x0, 0x6, 0x1000, 0xc, 0x3, 0x20, 0x1, 0x7, 0x6, 0x1, 0x6, 0x9, 0x9, 0x80000001, 0x9e8, 0x0, 0x3fc2, 0x7, 0x4, 0x7ff, 0x3ff, 0x2, 0xb1c1, 0x100, 0x6, 0x1, 0x5, 0xdb49, 0x1000, 0xa4, 0x4, 0x0, 0x0, 0x8, 0x5, @perf_config_ext={0xe11, 0x6c61}, 0x1008, 0x1, 0x1, 0x1, 0x5, 0x5}, r3, 0x0, r2, 0x1) perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0x3, 0x5, 0xfffffffffffffffb, 0x9, 0x0, 0x2, 0x400, 0x5, 0x40, 0x8, 0x100000000, 0x9, 0x7ff, 0x1, 0x8000, 0x9, 0x0, 0x70a, 0x8, 0x4, 0x400, 0x500b, 0x7, 0x8000, 0x3, 0x1, 0x8, 0x4, 0x2, 0x5, 0x1, 0x400, 0x0, 0x157, 0x0, 0x9, 0x0, 0xd44, 0x1, @perf_config_ext={0x1ff, 0x3}, 0x20, 0x1, 0x7, 0x7, 0x58b, 0x3f, 0x3}, r3, 0x2, r1, 0x1) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r2, &(0x7f0000000340)}, 0x10) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r4, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r5 = gettid() perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x0, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0x0, 0x40, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x0, 0x7, 0x335, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x3, 0x80000001}, r5, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r6 = getpid() perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x0, 0x4, 0x1, 0x9, 0x80000001}, r6, 0x7, r0, 0xb) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)) recvmsg(r4, &(0x7f0000001b80)={&(0x7f0000001840)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000001b40)=[{&(0x7f0000001940)=""/29, 0x1d}, {&(0x7f0000001980)=""/74, 0x4a}], 0x2, &(0x7f0000001e00)=""/244, 0xf4, 0x2}, 0x2) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r7, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}, {&(0x7f0000003800)=""/15, 0xf}], 0x6, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x1a, &(0x7f0000001d00)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0f3d370d000cdd82197608559b2f59b000017d2a687b6b71138a8c5149dec9a563761561eded4460cc7b04ab91d153a5f61394df1b7e3221c6834becd1cf17013c5085dfe2822774a29dc96ac42fbfb95fa222d625f0a24df8d5a03a351eba6182d32645d3de358a5070bc257c2656009796e9bba548fd6eae51e053d30f9b6c6dbc69c3be327aa45b8615d47b86f5036ac3e1bbe1f4de3e3176bbb54"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r8}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) [ 1639.477921] hugetlbfs: Bad mount option: "" [ 1639.541774] FAULT_INJECTION: forcing a failure. [ 1639.541774] name failslab, interval 1, probability 0, space 0, times 0 [ 1639.553196] CPU: 0 PID: 6489 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #42 [ 1639.560406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1639.569761] Call Trace: [ 1639.572362] dump_stack+0x194/0x24d [ 1639.575995] ? arch_local_irq_restore+0x53/0x53 [ 1639.580674] should_fail+0x8c0/0xa40 [ 1639.584392] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1639.589500] ? trace_event_raw_event_lock+0x340/0x340 [ 1639.594697] ? __lock_is_held+0xb6/0x140 [ 1639.598782] ? mark_held_locks+0xaf/0x100 [ 1639.602949] ? __raw_spin_lock_init+0x1c/0x100 [ 1639.607538] ? find_held_lock+0x35/0x1d0 [ 1639.611607] ? __lock_is_held+0xb6/0x140 [ 1639.615680] ? check_same_owner+0x320/0x320 [ 1639.620002] ? d_alloc+0x269/0x340 [ 1639.623542] ? rcu_note_context_switch+0x710/0x710 [ 1639.628643] ? lock_release+0xa40/0xa40 [ 1639.632626] should_failslab+0xec/0x120 [ 1639.636601] kmem_cache_alloc+0x47/0x760 [ 1639.640664] ? d_drop+0x51/0x60 [ 1639.643950] ? rpc_i_callback+0x30/0x30 [ 1639.647924] rpc_alloc_inode+0x1a/0x20 [ 1639.651817] alloc_inode+0x65/0x180 [ 1639.655461] new_inode_pseudo+0x69/0x190 [ 1639.659547] ? prune_icache_sb+0x1a0/0x1a0 [ 1639.663799] ? do_raw_spin_trylock+0x190/0x190 [ 1639.668392] ? d_add+0xa70/0xa70 [ 1639.671766] new_inode+0x1c/0x40 [ 1639.675140] rpc_get_inode+0x20/0x1e0 [ 1639.678950] __rpc_create_common+0x5d/0x1d0 [ 1639.683295] rpc_populate.constprop.15+0x1ad/0x340 [ 1639.688248] rpc_fill_super+0x379/0xae0 [ 1639.692244] ? cap_capable+0x1b5/0x230 [ 1639.696150] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1639.701375] ? security_capable+0x8e/0xc0 [ 1639.705555] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1639.705815] devpts: called with bogus options [ 1639.710750] ? ns_capable_common+0xcf/0x160 [ 1639.710779] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1639.710790] mount_ns+0xc4/0x190 [ 1639.710802] rpc_mount+0x9e/0xd0 [ 1639.710812] mount_fs+0x66/0x2d0 [ 1639.710827] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1639.710836] ? may_umount+0xa0/0xa0 [ 1639.710847] ? _raw_read_unlock+0x22/0x30 [ 1639.710858] ? __get_fs_type+0x8a/0xc0 [ 1639.710872] do_mount+0xea4/0x2bb0 [ 1639.710886] ? copy_mount_string+0x40/0x40 [ 1639.710898] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1639.710910] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1639.710923] ? retint_kernel+0x10/0x10 [ 1639.710938] ? copy_mount_options+0x175/0x2e0 [ 1639.777114] ? copy_mount_options+0x1f7/0x2e0 [ 1639.781630] SyS_mount+0xab/0x120 [ 1639.785094] ? copy_mnt_ns+0xb30/0xb30 [ 1639.788993] do_syscall_64+0x281/0x940 [ 1639.790386] hugetlbfs: Bad mount option: "" [ 1639.792886] ? vmalloc_sync_all+0x30/0x30 [ 1639.792902] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 1639.792912] ? syscall_return_slowpath+0x550/0x550 [ 1639.792921] ? syscall_return_slowpath+0x2ac/0x550 [ 1639.792936] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1639.822242] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1639.827108] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1639.832308] RIP: 0033:0x454e79 [ 1639.835502] RSP: 002b:00007fda6fe9bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1639.843218] RAX: ffffffffffffffda RBX: 00007fda6fe9c6d4 RCX: 0000000000454e79 [ 1639.850490] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 1639.857757] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 1639.865019] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 1639.872278] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000042 [ 1639.879783] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry nfs [ 1639.933218] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / 2018/03/31 01:33:50 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0x0, 0x0}) recvmsg(r0, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000800), 0x1f0, &(0x7f0000000040)=""/93, 0xfffffffffffffc1c}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f00000000c0)=""/139, 0x8b}, {&(0x7f0000000180)=""/164, 0xa4}, {&(0x7f0000000280)=""/238, 0xee}, {&(0x7f0000000380)=""/181, 0xb5}, {&(0x7f0000000440)=""/190, 0xbe}, {&(0x7f0000000500)=""/124, 0x7c}, {&(0x7f0000000580)=""/97, 0x61}, {&(0x7f0000000600)=""/220, 0xdc}, {&(0x7f0000000700)=""/106, 0x6a}], 0x9, 0x0, 0x0, 0x2}, 0x20) socketpair$inet(0x2, 0x3, 0x3f, &(0x7f0000000000)) sendmsg(r1, &(0x7f0000000e00)={&(0x7f0000000c40)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000dc0)}, 0x0) 2018/03/31 01:33:50 executing program 5: r0 = getpid() r1 = perf_event_open(&(0x7f0000000100)={0x5, 0x70, 0x6, 0x39c0671, 0xfdcc, 0x4, 0x0, 0x8, 0x8000, 0x3, 0x9, 0x5, 0x56, 0x10001, 0xfffffffffffffff9, 0x9, 0x6, 0xfff, 0xffff, 0x12d, 0x1f, 0xd78, 0x7f, 0x1, 0x1000, 0xb39, 0xe2eb, 0x0, 0x4000000000000000, 0xfffffffffffff000, 0x4, 0xff, 0x6, 0x7fffffff, 0x1, 0x3f, 0x8000, 0x0, 0x0, 0x2114, 0x0, @perf_config_ext={0x8, 0x2}, 0x0, 0xe46, 0x1, 0x0, 0x9, 0x25c, 0x7}, 0xffffffffffffffff, 0x8, 0xffffffffffffff9c, 0x2) r2 = perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0xfffffffffffffffb, 0x3, 0x7ff, 0x4, 0x0, 0x2, 0x810, 0x6, 0x9, 0x400, 0x0, 0xff, 0x3e8e, 0x7081f48b, 0x0, 0x74, 0x0, 0x5, 0xff, 0x7, 0x9, 0x8, 0x9, 0x5, 0x62cb, 0x7, 0x4, 0x101, 0x8, 0x3a4, 0x8, 0xffffffffffffff00, 0x5, 0xe6db, 0x3, 0x0, 0x0, 0x2, 0x5, @perf_bp={&(0x7f0000000040), 0x8}, 0x805, 0x800, 0x2861, 0x5, 0x7f, 0x10001, 0x200}, r0, 0xc, r1, 0x8) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0x0, 0x101, 0x4, 0x0, 0x1, r3, 0x0, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r5 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r6 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r6, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0x0, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r4}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r5}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0x66, 0xab8, 0x3, 0x3, 0x0, 0xe3e, 0xb00, 0x2, 0x7f, 0x40, 0x5, 0x0, 0x4, 0x8, 0x7, 0x52, 0x101, 0x5, 0x0, 0x508c7c8c, 0xffffffff, 0x4d65, 0x3, 0x7fff, 0x2, 0x0, 0xab, 0x1, 0x1, 0x11, 0x10000, 0x101, 0x0, 0x5f17, 0x1, 0x5, 0x0, 0xb, 0x1, @perf_bp={&(0x7f0000000200), 0xd}, 0x10, 0x3, 0x5, 0x6, 0x0, 0x7, 0x81}, r0, 0x9, r2, 0xb) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e3, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/03/31 01:33:50 executing program 7: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r3 = gettid() r4 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r3, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r2, 0xfffffe49) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r3, 0xf, r1, 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) r5 = perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x0, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r3, 0xd, r4, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x28d, 0x3e2, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x1, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, r5, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f0000000500)='./file0/file0\x00', 0x9) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x800040, &(0x7f0000001e00)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d5") socketpair$inet(0x2, 0x3, 0x5, &(0x7f0000000680)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000800)) recvmsg(r0, &(0x7f0000003b80)={&(0x7f0000003880)=@can={0x0, 0x0}, 0x80, &(0x7f0000003a40)=[{&(0x7f0000003900)=""/12, 0xc}, {&(0x7f0000003940)=""/19, 0x13}, {&(0x7f0000003980)=""/119, 0x77}, {&(0x7f0000003a00)=""/51, 0x33}, {&(0x7f0000006000)=""/4096, 0x1000}], 0x5, &(0x7f0000003ac0)=""/133, 0x85, 0x1}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xf, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="8510000000fcff9500000000000000"], &(0x7f00000000c0)='syzkaller\x00', 0x2, 0x99, &(0x7f00000001c0)=""/153, 0x0, 0x1, [], r6}, 0x48) r7 = getpid() r8 = perf_event_open(&(0x7f0000000280)={0x7, 0x70, 0x5, 0x0, 0x40, 0x8e, 0x0, 0x101, 0x100, 0xe, 0xff, 0x2, 0x10001, 0x3cf, 0x7, 0x1, 0x6, 0x800, 0x0, 0xffb, 0x400000000000000, 0x7, 0x80000000, 0x20, 0x5, 0x97, 0x1, 0x8, 0x10000, 0x0, 0x8, 0x0, 0x9, 0x5, 0x6, 0x8, 0x100000001, 0x2, 0x0, 0x9, 0x7, @perf_config_ext={0x40, 0x3}, 0x30121, 0x5, 0x71, 0x3, 0x6, 0x8, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x1) perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x8001, 0x3, 0xdf6f, 0x8, 0x0, 0x7f, 0x0, 0x1, 0x7b1866b0, 0x3, 0x4, 0x2, 0x0, 0x40, 0x10000, 0xfffffffffffffffd, 0xff, 0x41, 0x3, 0xed68, 0x8, 0x7, 0x3, 0x4, 0x4, 0x3ff, 0xfffffffffffffffa, 0xfcfd, 0x1, 0x7, 0x7f, 0x101, 0x3, 0x1, 0x400, 0x0, 0x0, 0x2, 0x6, @perf_bp={&(0x7f00000001c0), 0x5}, 0x189, 0x1000, 0x9, 0x2, 0x7, 0x3}, r7, 0xd, r8, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=ANY=[@ANYBLOB="180000000008000000000000000000400000000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100), 0xfffffc61) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x0, 0x5, 0x0, 0xcc10, 0x4, 0xffffffffffffffff, 0x6}, 0x2c) 2018/03/31 01:33:50 executing program 6: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000540)={0x5, 0x7, &(0x7f00000006c0)=ANY=[@ANYBLOB="1800000033000000000000006e5331683d51824989423f0000000b50000000000000950000800000000000006c66de0569be8a3599c5c6981300"], &(0x7f0000000400)='GPL\x00', 0x7, 0x8, &(0x7f0000000440)=""/8, 0x40f00, 0x1}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0x89, 0x2b, &(0x7f00000005c0)="b3fcf0403802b5e3407a7f142be5a2e979aab584fbca24b37b6e0173470216002cca52b236bb36d2f5f322a6bb12f5df6407f6f16be99091767854451208af01ef75cb1d9cb5d5cf08281c9e8bd2693aac375d034c50ac37077495873985e99b0921594399c0bbe48d1fe3c33da9c8dce683bdc8e72ac91929da883282f8bea702801526b6272153bb", &(0x7f0000000480)=""/43, 0x3, 0x3965}, 0x28) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000004747410c0faa820b8000007aa7c40a00ffefffd7f144"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00fffffff6006118"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) socketpair(0x1, 0x0, 0x6, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000001f40)={&(0x7f0000000700)=@generic, 0x80, &(0x7f0000000e80)=[{&(0x7f0000000780)=""/195, 0xc3}, {&(0x7f0000000880)=""/229, 0xe5}, {&(0x7f0000000980)=""/251, 0xfb}, {&(0x7f0000000a80)=""/99, 0x63}, {&(0x7f0000000b00)=""/75, 0x4b}, {&(0x7f0000000b80)=""/192, 0xc0}, {&(0x7f0000000c40)=""/124, 0x7c}, {&(0x7f0000000cc0)=""/165, 0xa5}, {&(0x7f0000000d80)=""/119, 0x77}, {&(0x7f0000000e00)=""/86, 0x56}], 0xa, &(0x7f0000000f40)=""/4096, 0x1000, 0x2}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000000000e3040000000000000000000000000000009500000000000000"], &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0x466, &(0x7f0000000300)=""/187}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r1) 2018/03/31 01:33:50 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x106d}, 0xfffffffffffffec3) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x1, 0x1, 0x1}], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x5c6e, 0x453, &(0x7f00001a7f05)=""/251}, 0x48) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) 2018/03/31 01:33:50 executing program 3 (fault-call:11 fault-nth:67): socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000bc0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={r2, 0x0, 0xc3, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f6632f5194cea8b9af2bf8555759ff0a9ca05dd28569f1acfd0fd655f7e83c533fdb26c2f51a2c072590d8e6704beddc6f864cb9f6b3e967fd6ff7af68914fbb70a07001807310b17a8d129f105b8c17d260b885344611d0299a343d64f0307251a8221f4bd10315b45126763459e1f1d626067774c7c1b3c6a120215380f74791cd7524fac944c317c3e38ea4c49e16bb58653665cc74d3bf6477795e2a3a28bf1c80beb52ccb2ba3f4b7aa4848bbf48ecf78e2b96a9c", &(0x7f0000000340)=""/90, 0x2, 0x932a}, 0x28) recvmsg(r1, &(0x7f0000000940)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000440)=""/182, 0xb6}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/2, 0x2}, {&(0x7f00000006c0)=""/65, 0x41}, {&(0x7f0000000740)=""/74, 0x4a}, {&(0x7f00000007c0)=""/29, 0x1d}], 0x9, &(0x7f00000008c0)=""/68, 0x44, 0x8}, 0x10000) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000bc0)) recvmsg(r3, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026240)=""/219, 0xdb}, {&(0x7f0000026340)=""/150, 0x96}, {&(0x7f0000026400)=""/111, 0x6f}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026580)=""/246, 0xf6}, {&(0x7f0000026680)=""/178, 0xb2}], 0x7, 0x0, 0x0, 0x5ea}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f0000026800)={0x4, 0x6, &(0x7f0000000a40)=@raw=[@generic={0x7, 0x401, 0x5, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, @alu={0x4, 0x10000, 0xf, 0x0, 0x0, 0x0, 0xfffffffffffffff4}], &(0x7f0000000a80)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000004000)=""/4096, 0x41f00, 0x1, [], r4}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r0, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) getpid() ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x50) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r5, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r5, &(0x7f0000000040)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) 2018/03/31 01:33:50 executing program 4: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x0, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x1000, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r2 = gettid() r3 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x0, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r2, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r1, 0x27) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9}, r2, 0xf, r1, 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000500)={&(0x7f00000005c0)='./file0\x00', 0x0, 0x10}, 0xd) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x0, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r2, 0xd, r3, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f0000001fc0)='./file0/file0\x00', 0x1) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x800040, &(0x7f0000001e00)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d5") socketpair$inet(0x2, 0x3, 0x5, &(0x7f0000000680)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)) r4 = getpid() r5 = perf_event_open(&(0x7f0000000280)={0x7, 0x70, 0x5, 0x0, 0x40, 0x8e, 0x0, 0x101, 0x100, 0xe, 0xff, 0x2, 0x10001, 0x3cf, 0x7, 0x1, 0x6, 0x800, 0x0, 0xffb, 0x400000000000000, 0x7, 0x80000000, 0x20, 0x5, 0x97, 0x1, 0x8, 0x10000, 0x0, 0x8, 0x0, 0x9, 0x5, 0x6, 0x8, 0x100000001, 0x2, 0x0, 0x9, 0x7, @perf_config_ext={0x40, 0x3}, 0x30121, 0x5, 0x71, 0x3, 0x6, 0x8, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x1) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x8001, 0x3, 0xdf6f, 0x8, 0x0, 0x7f, 0xc8000, 0x1, 0x7b1866b0, 0x3, 0x4, 0x2, 0x0, 0x40, 0x10000, 0xfffffffffffffffd, 0xff, 0x41, 0x3, 0xed68, 0x8, 0x7, 0x3, 0x4, 0x4, 0x3ff, 0xfffffffffffffffa, 0xfcfd, 0x1, 0x7, 0x7f, 0x101, 0x3, 0x1, 0x400, 0x0, 0x0, 0x2, 0x6, @perf_bp={&(0x7f00000001c0), 0x5}, 0x189, 0x1000, 0x9, 0x2, 0x7, 0x3}, r4, 0xd, r5, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x10000000005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, r2, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=ANY=[@ANYBLOB="180000000008000000000000000000400000000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0xf, 0x4, &(0x7f0000000300)=ANY=[@ANYBLOB="1800000001ff00000000000006000000c94e4000180000000000000000000000950000"], &(0x7f0000000380)='syzkaller\x00', 0x2, 0x99, &(0x7f00000003c0)=""/153, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100), 0xfffffc61) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x13, 0x5, 0x0, 0xcc10, 0x4, 0xffffffffffffffff, 0x6}, 0x2c) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) 2018/03/31 01:33:50 executing program 2: r0 = 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={&(0x7f0000389000)}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x4, 0x0, 0x0, 0xffffffffffffff9c}, 0x2c) gettid() r2 = perf_event_open(&(0x7f00000006c0)={0x7, 0x3e3, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x6, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x3}, 0xffffffffffffffff, 0x0, r0, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000080)) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000000600)={&(0x7f00000002c0)=@can, 0x80, &(0x7f00000005c0)=[{&(0x7f00000004c0)=""/253, 0xfd}], 0x1, 0x0, 0x0, 0xfffffffffffff001}, 0x20) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001680)) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x7fffffff) r5 = getpid() getpid() perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x8000, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x1, 0x401, 0x5e96, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x4a21c621, 0x1000, 0x8, 0x0, 0xb8, 0x9ed, 0x9, 0x0, 0x7, 0x80, 0x200, 0x3f, 0x0, 0x0, 0x10001, 0x1, @perf_bp={&(0x7f0000000140), 0x8}, 0x8, 0x4, 0x1, 0x0, 0x1000}, r5, 0x4, r2, 0x1) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000340)='gfs2\x00', 0x8400, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000680)={r4}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000002f00)={&(0x7f0000002ec0)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000380)='gfs2\x00') ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000100)='\x00') r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x0, 0x5, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={r6, &(0x7f00000003c0)="00443275a6eb8c6681f75c7b07fdb8c38c51a4df7cd4d24ad11f922f1618454524b3e4a3", &(0x7f0000000400)="81ca647886554928194293925f84f92d8af5f357f08fa64fa8dd79aa385627fcecf93b3b9f14c6964498cb654021aee86bb77333fa5c004f4fbc7ceefaa7dba52ce92b7d10bd02dbf1bd6efb99f6668e682266d8757661acd6f3a542542a31dde06b96649a4737a30b3b34c29f2cb9789edd7ef09f3db869676127118a", 0x3}, 0x20) 2018/03/31 01:33:50 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x10dd}, 0x35b) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7ffa, 0x0, 0x201a7fd7, 0xa, 0x0, 0xffffffc0}], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x6, 0x2ed, &(0x7f00001a7f05)=""/251}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x3, 0x1, 0x57c5, 0x3f, 0x0, 0xffffffffffffffff, 0xfffffffffffffffa}, 0x2c) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000001c0)={r0, 0x0, 0x84, 0xb6, &(0x7f0000000200)="03e43ae3e0e0e4a1b4d6dcfba15a7caf6ffd11f56af50b1bd0fed96e73e11d24da69b0037b757305a1a9516308f1b27e112fed72d67c4a846e55287eacf4b248e35fd90668855a99720c9cebf664b0cb9c4817ab8370441d04b2df9d51f3d933dad719cdf878d8f4fdfa0496bec874da777014ffe201d6a2ff1460bbf603cc90bec27643", &(0x7f00000002c0)=""/182, 0xfffffffffffffffc}, 0x257) [ 1640.356505] FAULT_INJECTION: forcing a failure. [ 1640.356505] name failslab, interval 1, probability 0, space 0, times 0 [ 1640.368080] CPU: 0 PID: 6534 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #42 [ 1640.375280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1640.384642] Call Trace: [ 1640.387233] dump_stack+0x194/0x24d [ 1640.390865] ? arch_local_irq_restore+0x53/0x53 [ 1640.395546] should_fail+0x8c0/0xa40 [ 1640.399254] ? unwind_next_frame.part.6+0x1a6/0xb40 [ 1640.404260] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1640.409363] ? perf_trace_lock+0x900/0x900 [ 1640.413594] ? __lock_acquire+0x664/0x3e00 [ 1640.417824] ? find_held_lock+0x35/0x1d0 [ 1640.421874] ? __lock_is_held+0xb6/0x140 [ 1640.425930] ? check_same_owner+0x320/0x320 [ 1640.430238] ? __d_lookup+0x4f4/0x830 [ 1640.434030] ? rcu_note_context_switch+0x710/0x710 [ 1640.438959] should_failslab+0xec/0x120 [ 1640.442924] kmem_cache_alloc+0x47/0x760 [ 1640.446979] __d_alloc+0xc1/0xbd0 [ 1640.450468] ? shrink_dcache_for_umount+0x290/0x290 [ 1640.455474] ? d_alloc_parallel+0x1b40/0x1b40 [ 1640.460046] ? lock_release+0xa40/0xa40 [ 1640.464006] ? mark_held_locks+0xaf/0x100 [ 1640.468140] ? d_lookup+0x133/0x2e0 [ 1640.471753] ? d_lookup+0x1d5/0x2e0 [ 1640.475366] d_alloc+0x8e/0x340 [ 1640.478642] ? __d_alloc+0xbd0/0xbd0 [ 1640.482361] ? full_name_hash+0x9b/0xe0 [ 1640.486326] __rpc_lookup_create_exclusive+0x183/0x1d0 [ 1640.491592] ? rpc_d_lookup_sb+0x1a0/0x1a0 [ 1640.495820] rpc_populate.constprop.15+0xa3/0x340 [ 1640.500653] rpc_fill_super+0x379/0xae0 [ 1640.504618] ? cap_capable+0x1b5/0x230 [ 1640.508491] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1640.513666] ? security_capable+0x8e/0xc0 [ 1640.517795] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1640.522970] ? ns_capable_common+0xcf/0x160 [ 1640.527280] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1640.532456] mount_ns+0xc4/0x190 [ 1640.535810] rpc_mount+0x9e/0xd0 [ 1640.539160] mount_fs+0x66/0x2d0 [ 1640.542515] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1640.547086] ? may_umount+0xa0/0xa0 [ 1640.550701] ? _raw_read_unlock+0x22/0x30 [ 1640.554836] ? __get_fs_type+0x8a/0xc0 [ 1640.558709] do_mount+0xea4/0x2bb0 [ 1640.562234] ? copy_mount_string+0x40/0x40 [ 1640.566453] ? rcu_pm_notify+0xc0/0xc0 [ 1640.570359] ? copy_mount_options+0x5f/0x2e0 [ 1640.574754] ? rcu_read_lock_sched_held+0x108/0x120 [ 1640.579752] ? kmem_cache_alloc_trace+0x459/0x740 [ 1640.584579] ? kasan_check_write+0x14/0x20 [ 1640.588800] ? _copy_from_user+0x99/0x110 [ 1640.592932] ? copy_mount_options+0x1f7/0x2e0 [ 1640.597446] SyS_mount+0xab/0x120 [ 1640.600884] ? copy_mnt_ns+0xb30/0xb30 [ 1640.604761] do_syscall_64+0x281/0x940 [ 1640.608638] ? vmalloc_sync_all+0x30/0x30 [ 1640.612771] ? _raw_spin_unlock_irq+0x27/0x70 [ 1640.617256] ? finish_task_switch+0x1c1/0x7e0 [ 1640.621734] ? syscall_return_slowpath+0x550/0x550 [ 1640.626647] ? syscall_return_slowpath+0x2ac/0x550 [ 1640.631558] ? prepare_exit_to_usermode+0x350/0x350 [ 1640.636558] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1640.641908] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1640.646736] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1640.652778] RIP: 0033:0x454e79 2018/03/31 01:33:51 executing program 6: recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000800)={&(0x7f0000000280)=@can={0x0, 0x0}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000300)=""/174, 0xae}, {&(0x7f00000003c0)=""/235, 0xeb}, {&(0x7f00000004c0)=""/97, 0x61}, {&(0x7f0000000540)=""/55, 0x37}, {&(0x7f0000000580)=""/118, 0x76}, {&(0x7f0000000600)=""/228, 0xe4}], 0x6, &(0x7f0000000780)=""/65, 0x41, 0x1f}, 0x2000) socketpair(0x0, 0x4, 0x8, &(0x7f0000001f00)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000840)={0xf, 0x9, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x8}, [@generic={0x1f, 0x8, 0x3f, 0x9}, @ldst={0x3, 0x1, 0x0, 0x2, 0xa, 0xfffffffc, 0x4}, @call={0x85, 0x0, 0x0, 0x12}], {0x95}}, &(0x7f0000000100)='syzkaller\x00', 0xcaec, 0x72, &(0x7f0000000200)=""/114, 0x410fc, 0x1, [], r0}, 0x48) mount(&(0x7f0000001e00)='./file0\x00', &(0x7f0000001e40)='./file0\x00', &(0x7f0000001e80)='logfs\x00', 0x11000, 0x0) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001d80)={&(0x7f0000001d40)='./file0\x00', 0x0, 0x18}, 0x10) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000001dc0)={0xf, 0xfff, 0x2, 0x9, 0x8, r2, 0x8}, 0x2c) socketpair(0x0, 0x0, 0xffffffff, &(0x7f0000000000)={0xffffffffffffffff}) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000001b00)=r3, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r5, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) sendmsg(r4, &(0x7f0000001cc0)={&(0x7f00000008c0)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e22}, 0x3, 0x4, 0x0, 0x2}}, 0x80, &(0x7f00000009c0)=[{&(0x7f0000000940)="ee658db45774df9f3ba14aa6b9913b203d5e22856548736fa4fbd8b360b6252833872d22ffe2ab62150183b18b84a7eb7712b3e6e24b5fdc0fd964feb95a41a1ccd291baf720f2999c257fc34fcc", 0x4e}], 0x1, &(0x7f0000000a00)=[{0x1010, 0x11f, 0xc08, "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"}], 0x1010, 0x24000000}, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r5, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000180)={r5, &(0x7f0000000040)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000001ec0)={0x8, 0x4, 0x5, 0xffffffff00000000, 0x4, r5, 0x2000000006f9f}, 0x2c) recvmsg(r1, &(0x7f0000002100)={&(0x7f0000001f40)=@alg, 0x80, &(0x7f00000020c0)=[{&(0x7f0000001fc0)=""/148, 0x94}, {&(0x7f0000002080)=""/37, 0x25}], 0x2, 0x0, 0x0, 0x7fffffff}, 0x2) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001a80)) [ 1640.655965] RSP: 002b:00007fda6fe9bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1640.663670] RAX: ffffffffffffffda RBX: 00007fda6fe9c6d4 RCX: 0000000000454e79 [ 1640.670925] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 1640.678180] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 1640.685435] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 1640.692689] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000043 2018/03/31 01:33:51 executing program 2: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0xd, 0x72c4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r2, &(0x7f0000000000), &(0x7f0000000140)=""/248}, 0x18) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000280)=0xffffffff, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000340)={r3, 0xffffffffffffffb1, &(0x7f00000002c0)}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r2, &(0x7f0000000280), &(0x7f0000000380)}, 0x20) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f00000004c0)) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x2) mkdir(&(0x7f0000000240)='./file0\x00', 0x84) sendmsg$kcm(r4, &(0x7f0000000480)={&(0x7f0000000400)=@pptp={0x18, 0x2, {0x1, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000500)="b28094b9471875eaa5de163f3c3f8bc7621b0296a03b46a27f9d19ad4749f448673cc82b3654be18a1802e8778a3cba76909a75b68dd29f2d2d7f8a769b7688303fe775fd1007b6bd21b7bd9202f34126db4", 0x52}, {&(0x7f0000001940)="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", 0x1000}, {&(0x7f0000000700)="f486003396f32847480d88aacf9ca5fac90670d1e2bd378bf1698a595f79f6ec086e8f0007955b6e8b509d4e5235a0e148f8cac9061f797c9c1aeaf5c85eaf6d6dd1c69b08db36a1db81afb959bf02330ae189dcb5fba845cbddf98bebd5ca40fceda137d47419a9d432b85980fdb4e14b4fc75be9e92a42f5d802bddc79e8554fdded38c914b5b53aec33073d0bc831e8d454182dd516ec9a0a799a14be8d0713e0b37790b2e11d1350e29c46b1a0cd514164288b", 0xb5}], 0x3, 0x0, 0x0, 0x20000081}, 0x40000c0) bpf$OBJ_GET_MAP(0x7, &(0x7f00000003c0)={&(0x7f0000000380)='./file1\x00', 0x0, 0x18}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[], 0x0, &(0x7f0000006d00), 0x0, &(0x7f0000006d40)=""/65, 0x41}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x1) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000940)={r3, 0x50, &(0x7f0000000880)}, 0x10) recvmsg$kcm(r4, &(0x7f0000000800)={&(0x7f0000000580)=@nl=@proc, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000600)=""/2, 0x2}, {&(0x7f0000000640)=""/170, 0xaa}], 0x2, 0x0, 0x0, 0x7fffffff}, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000100)) 2018/03/31 01:33:51 executing program 0: mkdir(&(0x7f0000000040)='./file0/', 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000080)='iso9660\x00', 0x40020, &(0x7f0000000040)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000ec0)={0xffffffffffffffff, 0x50, &(0x7f0000000e40)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000f80)={0xffffffffffffff9c, 0x50, &(0x7f0000000f00)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001040)={0xffffffffffffffff, 0x50, &(0x7f0000000fc0)={0x0, 0x0}}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000200)=r0, 0xffffff1e) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000140)={&(0x7f0000000040)='./file0\x00'}, 0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000b40)={0xffffffffffffffff}) recvmsg(r2, &(0x7f00000025c0)={&(0x7f0000000b80)=@ipx, 0x80, &(0x7f00000024c0)=[{&(0x7f0000000c00)=""/248, 0xf8}, {&(0x7f00000014c0)=""/4096, 0x1000}, {&(0x7f0000000d00)=""/224, 0xe0}], 0x3, &(0x7f0000002500)=""/151, 0x97, 0x1ff}, 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x8) mkdir(&(0x7f0000000180)='./file0\x00', 0x41) socketpair(0x9, 0x80807, 0x3, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r3, &(0x7f0000002740)={&(0x7f0000002680)=@in={0x2, 0x4e21, @multicast1=0xe0000001}, 0x80, &(0x7f0000002700)=[{&(0x7f0000002600)="e75ed6e3f961e1cef0c811ae36f111c39bdc20cf8a4d4a3a1fe0b1b06fe5bba8c92667d48fe138f310ede77fb2fb5fd5fa46631b82e161493434f26743ca", 0x3e}], 0x1, 0x0, 0x0, 0x80}, 0x800) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000340)='cpuset\x00', 0x2104000, &(0x7f0000000380)="7bff71eacab2ec1c2ce228b533467bc1644c892ae5cf4701f82220b12d600c600df009011a692aa5a889a906379a756e37de47be6004e0bb1e7ef900a7448c336f6b0eca18188eb861") r4 = socket$kcm(0x29, 0x2, 0x0) recvmsg(r4, &(0x7f0000000a40)={&(0x7f0000000440)=@nl=@proc, 0x80, &(0x7f00000008c0)=[{&(0x7f00000004c0)=""/254, 0xfe}, {&(0x7f00000005c0)=""/201, 0xc9}, {&(0x7f00000006c0)=""/100, 0x64}, {&(0x7f0000000740)=""/175, 0xaf}, {&(0x7f0000000800)=""/159, 0x9f}], 0x5, &(0x7f0000000940)=""/227, 0xe3, 0x9}, 0x2000) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000001c0)={&(0x7f00000000c0)='./file0\x00', r1}, 0x10) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0xffffffff}, 0x2c) close(r5) mount(&(0x7f0000000180)='./file0/', &(0x7f0000002640)='./file0/', &(0x7f0000000200)='proc\x00', 0x0, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0/', r5}, 0x10) mkdir(&(0x7f0000000000)='./file0/', 0xfffffffffffffffe) r6 = socket$kcm(0x29, 0x2, 0x0) mkdir(&(0x7f0000000a80)='./file0\x00', 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r6, &(0x7f0000001480)={&(0x7f0000001080)=@alg, 0x80, &(0x7f0000001340)=[{&(0x7f0000001100)=""/239, 0xef}, {&(0x7f0000001200)=""/65, 0x41}, {&(0x7f0000001280)=""/153, 0x99}], 0x3, &(0x7f0000001380)=""/200, 0xc8, 0x2}, 0x103) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000ac0)) sendmsg$kcm(r6, &(0x7f0000000e00)={&(0x7f0000000540)=@pppol2tpv3in6={0x18, 0x1, {0x0, r7, 0x2, 0x1, 0x2, 0x2, {0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfff}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000005c0)="0c4ea73792bc0800551a3d0d0a74b7b0a31a56598a7bb4b68e9ded35d39dcd0ac838a8ac", 0x24}], 0x1, &(0x7f00000009c0), 0x0, 0x4004090}, 0x810) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) 2018/03/31 01:33:51 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x10ad}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xc, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x1, 0x1, 0x1}], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x5c6e, 0x362b, &(0x7f0000000000)=""/251}, 0x48) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001740)={0xffffffffffffffff}) socketpair(0x1, 0x0, 0x4, &(0x7f0000001700)) recvmsg(r0, &(0x7f0000001600)={&(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}}}, 0x80, &(0x7f0000000240)=[{&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/201, 0xc9}, {&(0x7f00000014c0)=""/175, 0xaf}], 0x3, &(0x7f0000001580)=""/78, 0x4e, 0x7}, 0x10020) r1 = perf_event_open(&(0x7f0000001640)={0x5, 0x70, 0x4ac, 0x9, 0x10000, 0x4, 0x0, 0x1, 0x80, 0x4, 0x0, 0x1, 0x1, 0x7fff, 0x0, 0xcb, 0x0, 0x3f, 0x0, 0xfffffffffffff801, 0x518, 0xfa3, 0x0, 0x8fc, 0xa7, 0x200, 0x1, 0x0, 0x200, 0x8000000000000, 0x1, 0x2, 0x2, 0x6, 0x2, 0x0, 0x8, 0x1, 0x0, 0x1ff, 0x1, @perf_config_ext={0x738a, 0xfff}, 0x860, 0x1ec, 0x6, 0x5, 0x8, 0x5, 0x8001}, 0xffffffffffffffff, 0x8, 0xffffffffffffffff, 0xa) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f00000016c0)) bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0xa, 0x5, &(0x7f0000000140)=ANY=[@ANYBLOB="180000000000000000001f000000000100000000000095000000000000"], &(0x7f0000000180)='syzkaller\x00', 0x9, 0x97, &(0x7f0000000280)=""/151}, 0x48) [ 1640.788553] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / 2018/03/31 01:33:51 executing program 7: socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000001640)='./file0\x00', &(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='9p\x00', 0x20, &(0x7f0000001700)="e5d09fc767680b26c18c5620e41646") socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x27, &(0x7f0000000dc0)=ANY=[@ANYBLOB="1800000000000000000000050000000000000000002100000000009500000000000000d993600080c834b3c675918e0000000000000000c7dc45c4a72ba4485ae729af9bf5590e88360811f10cfc21791b66d2fc16fe25dff52f94f9187f9393914c430ff9561f2163153e8ae6ec0600000000000000eec88d8aa2b776faa5ff0700a7a77ecac7cb61379d2b202dd22bf2b0c6c3d1fc67ae2d8bed83dbb8471cf3990da445f4cf24466544847e77a13243e10961ccc4356a2057c1a58c2831dbd0ae2d1d53ebf0644f8370c717b694e495f38bceef2e19b0dc2709f170853e0376fcc4f3ebd59d315b548072bd6f7465d82c9a2bbe60961b3712413d9b464c582fd8daea7ac052062e25a7cd3ff5c600000000000000000000000000000005aa9665d33f2c0456366f735a31918da80a0c4016b72740e90cfbf142d8"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000386000)=""/195}, 0x48) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={r3, 0x0, 0xed, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f6632f5194cea8b9af2bf8555759ff0a9ca05dd28569f1acfd0fd655f7e83c533fdb26c2f51a2c072590d8e6704beddc6f864cb9f6b3e967fd6ff7af68914fbb70a07001807310b17a8d129f105b8c17d260b885344611d0299a343d64f0307251a8221f4bd10315b45126763459e1f1d626067774c7c1b3c6a120215380f74791cd7524fac944c317c3e38ea4c49e16bb58653665cc74d3bf6477795e2a3a28bf1c80beb52ccb2ba3f4b7aa4848bbf48ecf78e2b96a9c35acff47367809872d957b29548f7775ef8c485543aa85354fb8de6ee196d1696ebdfca02a627422a05e", &(0x7f0000000340)=""/90, 0x2, 0x932a}, 0x28) recvmsg(r2, &(0x7f0000000940)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/2, 0x2}, {&(0x7f0000000740)=""/74, 0x4a}, {&(0x7f00000007c0)=""/29, 0x1d}], 0x7, &(0x7f00000008c0)=""/68, 0x44, 0x8}, 0x10000) sendmsg$kcm(r0, &(0x7f0000000b80)={&(0x7f00000006c0)=@pppol2tpin6={0x18, 0x1, {0x0, r5, 0x0, 0x0, 0x1, 0x3, {0xa, 0x4e24, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000c80)="a0a4a09ba4850d4e025b005e6448a228f7a5f08182b4ff0041b44097317ab0e3c02b8c46e8d16a190ce3313f066c92763a2a1ce76df9be42d4b81e97d48fb1b3f8882dbcb1ffbf65e6d2d6c107b857f47ca132fa2466dde11383f63144e9d920fc4bba102b33b1ea1a849021d8d1a0f5607a40f3c8ed6c4840d26361c09fb6f874561cf61e328e006e74ad6662bd5596", 0x90}, {&(0x7f0000000f00)="ca9e0bb8f8d534955c65abf70c13e2b8b68d190cc33fd6d2489f4a9a98fbca4e3821a362cc975061685989355676050959fbf4e4210b31ed6657cfeec8640af9038c0a70f98151b702e33b354021cdf8e0518db755abccd4c63e3d71a6b58546011a9f36d44175d9a599cc092cc7a6e64d1d9b79fa18d32c6848e743df482c9b64409ac68874ebebfbe1de076e6f8085285410bc7730", 0x96}], 0x2, 0x0, 0x0, 0x1}, 0x80) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100)=r3, 0x4) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000001140)='configfs\x00', 0x0, &(0x7f00000010c0)="b7d077419b27b75e14c26277e4dc3e6e1969609765bd33473744cb68f291a9807a77d51b25ad52e7a0612241192d00f1b00f1ff303bfb2eee59278c7fddff9010001a9052e73b00bf9493a88642c90") mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000bc0)="48fdfddd92d976c1ffffffff3fb1c360516602ff729cc9e2b90d0a6d922558a1d0d8474b3641e37cc0e9283210c73c1314ce53237bf512f836dfb3a0625cf0d9adb350eeb10f6e4d0f2d9bb24473c751b53596090ebcc07d8584f358be") recvmsg(r4, &(0x7f0000018a00)={&(0x7f00000186c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000018940)=[{&(0x7f0000018740)=""/38, 0x26}, {&(0x7f0000018780)=""/249, 0xf9}, {&(0x7f0000018880)=""/166, 0xa6}], 0x3, &(0x7f0000018980)=""/78, 0x4e, 0x14c}, 0x101) bpf$PROG_LOAD(0x5, &(0x7f0000018a40)={0x40000000000004, 0x6, &(0x7f0000019b00)=@raw=[@generic={0x7, 0x401, 0x5, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, @alu={0x4, 0x10000, 0xf, 0x0, 0x0, 0x0, 0xfffffffffffffff4}], &(0x7f0000019ac0)="2c4af6778ed033d98186d3bfdad251824c1f61a549076f016ff9274692dc", 0x8, 0x1000, &(0x7f0000018ac0)=""/4096, 0x41000, 0x1, [], r6}, 0xffffffcd) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r1, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) getpid() ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000004c0)={r0, &(0x7f0000000440)="cfb765d9ade12d4fa8a57501d7d07f3c4c2bc1bbefea06e3d6311a26992721bf3cb5f27809e7e8cb72e352bee8e90a7d75e4e659bb42aaa5a6187f99c73ad373b3d22680e53204056ead88404e3227d2e18793748d", &(0x7f00000000c0)=""/39}, 0x18) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) socketpair(0x1f, 0x6, 0x7, &(0x7f0000000a40)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x50) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x2e47fce8d12a9212, 0x6, 0x209e1b, 0x8000000001, 0x4}, 0xf8d56a6a) recvmsg(r1, &(0x7f0000001080)={&(0x7f0000001180)=@nfc_llcp, 0x80, &(0x7f00000015c0)=[{&(0x7f0000001200)=""/87, 0x57}, {&(0x7f0000001280)=""/137, 0x89}, {&(0x7f0000001340)=""/162, 0xa2}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/146, 0x92}, {&(0x7f0000001540)=""/65, 0x41}], 0x6}, 0x2000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r7, &(0x7f0000000040)}, 0x20) sendmsg$kcm(r1, &(0x7f0000001bc0)={&(0x7f0000000d40)=@l2={0x1f, 0x6, {0x0, 0x7ff, 0x48f, 0x3, 0xab4, 0x79d6d5a9}, 0x8, 0xc272}, 0x80, &(0x7f0000001940)=[{&(0x7f0000001740)="134521bd163f924a68f9b094da070df3d6dc2c139ab97459788a26f2a6978437787b2ff670bcead1e3fd9050bd19cc90ff15de503ca7c51f112f0782287f6f83514d2622610ceff08fe7a7255346f736270c2db6665751986f1f71317e85b8d9f72c7ab250b8bedc90782e37294ab077775bb1f595ce2a1a190200a2773a81b6582aca0a2e223dae3dffe74b60ac21bdd8d951ff150c533e85a7bd4c67c6ce9bf8d1d0f124b82b6f8fa4651c274096f24cb9e7b41c2036c15487c5c480641a32a4fe72ba26fdb230c585184f74ee16238d8597ee707168", 0xd7}, {&(0x7f0000000a80)="2d4d97284c99fb8335b01ce7f3f53e72c6653dfb42e590ccab843c8cba35849ab829a6e0a9d427015525202330f64ea47888bcd3bc", 0x35}, {&(0x7f0000001840)="47d5d4784edc84e392d31db762f261f4d22cbeda3e681b0773609634553289d10a5ad990e1fe8b1e2bc4e870506be2053679578dc0c4779bc5187eaf250a3eaad3f1ad7495ea997b787af1b76a388448e3e3e786c071f4f0bb51cec686da3781589fd843dffba4a3d24706f670ae0a6a455f", 0x72}, {&(0x7f00000018c0)="ceaa04c068f96907dbbaa55aac71a8830dfe63a8a10f166de7a0f2a3cd4555fee5a424cc48c586c28c8d1bbaaaa747205a1e419a7f9f1bd3f8cf9ca8a94fe1e29f009807db24a8b39ad8b9e20b75357efff2d42ec5e3aa327891b8", 0x5b}, {&(0x7f0000001a00)="b2689a092f3e7576c637e5c87e5f2c911066b53c22bd94adf21388c8177d2e85776ad27e24dcee69ef12f6a843feb7e2ddaa36b1a54282ee0e5d2c1da8621606bd80308f5df915a4e413486a14b3967a91508c1a3d680193e2fe3435931a14d2b7e5401394a5aecfeb74736c87c32627701d45cccd704fd0c1e4b35762e251f0f5afc3b427350275290eccbf772b5a240ff7823f34cb6d7ae143755e0a12affd879649", 0xa3}, {&(0x7f0000001ac0)="cd88a16298c30f3d3e0a7f23afe10393c916ef6f7b91874b3ef7a7d2940990fdeef390493569b4ded719b0fbfbbb56363c93ebbaf70547446612e6255a98d818fad112aed7451da84614035b4577b0ca1bb209dcc620ee1c8e120cd57f63a13ca0122ead2e0ade9a4e9039f5b17da75d6dc41c33139eab971a57fe61018a6d67924d39120e3ac95e0ac9e86d2b87f3b5e630752fb4925ac276a3b55598d03463d60707075ed21a34cbf09c9dabf1a2f7b12e43f17b3c94030f36cc2aad3780107bdac8f920f9771a23", 0xc9}], 0x6, &(0x7f0000004000)=[{0x1010, 0x11e, 0xf7eb, "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"}, {0x98, 0x13e, 0x0, "22316e295784a75e755e6d4cbfdef3e05ffa359f83eeb40039adf2d625d9381d9b28c62944809f7dac1cf50e0c4590f4511db49fc59f659a084af137ca544c0e893e3a1412cfa61da1cb96410dded1c0864014313fbe87f93beee3c0a6ded0b378b272f1750a92eb79548a854540a2d64c46fc580c6f72653f951926e8606398e7da277c2c5aa27c"}, {0xb8, 0x11b, 0x2, "df7ab5eb119b0e316408ca3c17b9b4e496f86de765c648b6790da30b2c4bf68310a2f5ed8b3427277ce8991a21651e8812f36897178fc16ee8b6ad360921d5fc1404878a72dff57517242ddc5e052d41948e8ef8027d55a5306cdb399962091091ff0f7fd342f812fd045c2ae9ed3a160a430ed2e3431b8dd24d8621cf8e50f8e7d064d49e3d8717244c14bcbdc68c30f484d3602834bf703666d1dc08a996464ac2"}, {0x70, 0x18d, 0x1, "7937bd1e7b5ca08778d1bac5641d658f7bad6a431c700143f0add400c3a25f0f3270e0a13197c385138d59090ca5cf00276debf988d49aabc38bfe97888b9ce0b80bd97e2126fad95d0ad918b011f291f38407ec7c986d29ae3f250b4e4733c4"}], 0x11d0, 0x10}, 0x40000) [ 1640.849069] cgroup: cgroup2: unknown option "./file0/" 2018/03/31 01:33:51 executing program 2: socketpair(0x10, 0x804, 0xffffffffffffff01, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000540)=0x6) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x100) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000002ac0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002a80)={0x0, 0x0, &(0x7f0000001780)=[{&(0x7f00000000c0)="b5f521086785fd86bbd3da6aa8c931e45210b5cf5f5c750cb40fa8d631ce3b03fd941f670cc74913728f55ffc62caf82e698c4bbcb6fbf3a74", 0x39}], 0x1, &(0x7f0000001800), 0x0, 0x880}, 0x10) recvmsg(r2, &(0x7f0000000a40)={&(0x7f0000000740)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000000900)=[{&(0x7f00000007c0)=""/97, 0x61}, {&(0x7f00000006c0)=""/31, 0x1f}, {&(0x7f0000000840)=""/74, 0x4a}, {&(0x7f00000008c0)=""/32, 0x20}], 0x4, &(0x7f0000000940)=""/224, 0xe0, 0xfffffffffffffff7}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000500)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000200)={r3, r1}) r4 = perf_event_open(&(0x7f00000029c0)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000340)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000003b00)}, 0x0) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x2c) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000480)}, 0x20) recvmsg(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000180)=@l2, 0x80, &(0x7f00000002c0)}, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = gettid() perf_event_open(&(0x7f00000003c0)={0x3, 0x70, 0x4, 0x4, 0x1, 0x9, 0x0, 0x7fff, 0x1000, 0x8, 0x5, 0x81, 0x7fc5, 0x0, 0x2, 0xfffffffffffffffd, 0x550, 0x8, 0x3, 0x81, 0x8, 0x71, 0x7f, 0xe6, 0x9, 0x6, 0x800, 0x9, 0x6, 0x1, 0x6, 0x400, 0xfffffffffffffffb, 0x5, 0x0, 0x3, 0x7, 0xffffffffffffffff, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x10302, 0x200, 0xfffffffffffffdd2, 0x0, 0x9, 0x4, 0x1000}, r6, 0x0, r4, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000a80)={0x8, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0xf, 0xed6, 0x6, 0x7, 0x0, r5, 0xdd}, 0x2c) perf_event_open(&(0x7f0000000640)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000600), 0x8}, 0x400, 0x0, 0x8001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/03/31 01:33:51 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x2bb3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) sendmsg(0xffffffffffffffff, &(0x7f0000000cc0)={0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000980)}, 0x20000000) recvmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[], 0x0, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0) perf_event_open(&(0x7f0000000f00)={0x0, 0x70, 0x7df, 0x1f, 0x0, 0x0, 0x0, 0x1, 0x800, 0x7, 0x5, 0x8001, 0x0, 0x0, 0x0, 0x800, 0x7, 0x2, 0x6, 0x7, 0x400, 0x4, 0x0, 0x9, 0x117a0000, 0x0, 0x0, 0x0, 0x1000, 0x1, 0x3a1, 0x0, 0x0, 0xf9ea, 0x1, 0xd63, 0x5a0e, 0x0, 0x0, 0xfffffffffffffffd, 0x0, @perf_config_ext={0x94, 0x7fffffff}, 0x4, 0x2, 0x0, 0x3, 0x0, 0x2, 0x401}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x2, &(0x7f00000003c0)=@raw=[@exit={0x95}], &(0x7f0000000440)="e7ec95457b80a7ce93cd589466f84973fb76577e697126e971ad565c00", 0x40, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x1}, 0x48) socketpair$inet(0x2, 0x6, 0x1, &(0x7f0000000d00)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0xb, 0x0, 0x0, &(0x7f0000000d80)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000e40)='./file0\x00', &(0x7f0000000e00)='afs\x00', 0x0, &(0x7f0000000ec0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000140)='bdev\x00', 0x100000, &(0x7f0000444000)) r1 = gettid() socketpair(0x0, 0x0, 0xffff, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000005f00)={&(0x7f0000005e40)=@hci, 0x80, &(0x7f0000005ec0)}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000005f40)={0x4, 0xd, &(0x7f0000000980)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001}, [@generic, @map={0x18, 0x7, 0x1, 0x0, r2}, @exit={0x95}, @jmp={0x5, 0x1, 0x0, 0x0, 0x8, 0x0, 0xfffffffffffffff1}, @call={0x85, 0x0, 0x0, 0x26}], {0x95}}, &(0x7f0000000900)='GPL\x00', 0x0, 0x96, &(0x7f0000000a40)=""/150}, 0x48) r3 = perf_event_open(&(0x7f0000000640)={0x0, 0x70, 0x2, 0x9, 0x10000, 0x2, 0x0, 0x2, 0x1a10, 0x6, 0x0, 0x6, 0x6, 0x0, 0x800, 0x3, 0x80000001, 0x5, 0x5, 0x0, 0xfffffffffffffffe, 0x1, 0x8, 0x6, 0x0, 0x81, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000600), 0x8}, 0x100, 0x3, 0x0, 0x3, 0x3, 0x40, 0x8}, 0x0, 0x1, 0xffffffffffffff9c, 0x2) perf_event_open(&(0x7f0000000580)={0x2, 0x70, 0x0, 0x3, 0x9, 0x1, 0x0, 0x0, 0x40000, 0x2, 0x0, 0x101, 0x9, 0x200, 0x80000000, 0x6, 0x9, 0x5, 0x0, 0x5, 0x12, 0x7f, 0x0, 0x5, 0x400, 0x0, 0x0, 0x1, 0x0, 0x100000000, 0x0, 0x5, 0x0, 0x2, 0x9, 0x1, 0x9, 0x84d, 0x0, 0xc88, 0x2, @perf_config_ext={0x0, 0x100000000}, 0x8, 0x5, 0x0, 0x0, 0x187, 0x0, 0x5}, r1, 0x8, r3, 0x2) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r0, 0x28, &(0x7f0000000800)}, 0x10) mount(&(0x7f0000000300)='./file0/file0\x00', &(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000280)='hfs\x00', 0x0, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000180)}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) [ 1640.985781] proc: unrecognized mount option "Пgh &V F" or missing value [ 1641.055662] proc: unrecognized mount option "Пgh &V F" or missing value [ 1641.824802] cgroup: cgroup2: unknown option "./file0/" 2018/03/31 01:33:52 executing program 5: r0 = 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0xc7e, 0x9, 0x3f, 0x0, 0xffffffffffffffff, 0x100000001}, 0x2c) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000180)={0xffffffffffffffff}) recvmsg$kcm(r1, &(0x7f0000000280)={&(0x7f0000000040)=@rc, 0x80, &(0x7f00000000c0)=[{&(0x7f00000001c0)=""/143, 0x8f}], 0x1, &(0x7f0000000140)=""/63, 0x3f, 0x9}, 0x10000) r3 = getpid() perf_event_open(&(0x7f0000000300)={0x3, 0x70, 0xcbc, 0x7f, 0x6, 0x8000, 0x0, 0x1, 0xc010, 0x5, 0x8000, 0x1, 0x8, 0x8, 0x3ff, 0x8, 0x101, 0x2, 0x100, 0xffffffff, 0x3, 0x6eb, 0x5, 0x1, 0x80000001, 0xfffffffffffffffe, 0xffffffffffffff8b, 0x4, 0x7, 0x3, 0x3ff, 0x7fff, 0x9, 0xa96, 0x1ff, 0x1, 0x8000, 0x1, 0x0, 0x40, 0x2, @perf_bp={&(0x7f00000002c0), 0x4}, 0x1000, 0x6, 0x8, 0x6, 0x5, 0x1, 0x1}, r3, 0x10, r0, 0x2) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x8983, &(0x7f0000000100)) 2018/03/31 01:33:52 executing program 1: socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000f80)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={r3, 0x0, 0xb4, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f6632f5194cea8b9af2bf8555759ff0a9ca05dd28569f1acfd0fd655f7e83c533fdb26c2f51a2c072590d8e6704beddc6f864cb9f6b3e967fd6ff7af68914fbb70a07001807310b17a8d129f105b8c17d260b885344611d0299a343d64f0307251a8221f4bd10315b45126763459e1f1d626067774c7c1b3c6a120215380f74791cd7524fac944c317c3e38ea4c49e16bb58653665cc74d3bf6477795e2a3a28bf1c80beb52ccb2b", &(0x7f0000000340)=""/90, 0x2, 0x932a}, 0x28) recvmsg(r2, &(0x7f0000000940)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000440)=""/182, 0xb6}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/2, 0x2}, {&(0x7f00000006c0)=""/65, 0x41}, {&(0x7f0000000740)=""/74, 0x4a}, {&(0x7f00000007c0)=""/29, 0x1d}], 0x9, &(0x7f00000008c0)=""/68, 0x44, 0x8}, 0x10000) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) bpf$PROG_LOAD(0x5, &(0x7f0000001200)={0xd, 0x15, &(0x7f0000001080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7ff}, [@jmp={0x5, 0x10000, 0xb, 0x0, 0x4, 0x18}, @exit={0x95}, @generic={0x7f, 0xa205, 0x7fff, 0x7}, @map={0x18, 0x0, 0x1, 0x0, r1}, @map={0x18, 0x5, 0x1, 0x0, r3}, @call={0x85}, @call={0x85, 0x0, 0x0, 0x28}, @ldst={0x1, 0x3, 0x0, 0x3, 0x8, 0x20, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0xffffffffffff0000}], {0x95}}, &(0x7f0000000f40)='GPL\x00', 0x100000000, 0x95, &(0x7f0000001140)=""/149, 0x41f00, 0x1}, 0x48) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f00000000c0)) recvmsg$kcm(r0, &(0x7f00000014c0)={&(0x7f0000001280)=@in6, 0x80, &(0x7f0000001480)=[{&(0x7f0000001300)=""/99, 0x63}, {&(0x7f0000001380)=""/111, 0x6f}, {&(0x7f0000001400)=""/106, 0x6a}], 0x3, &(0x7f0000005000)=""/4096, 0x1000, 0x5}, 0x22) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000bc0)="48fdfddd92d976c1ffffffff3fb1c360516602ff729cc9e2b90d0a6d922558a1d0d8474b3641e37cc0e9283210c73c1314ce53237bf512f836dfb3a0625cf0d9adb350eeb10f6e4d0f2d9bb24473c751b53596090ebcc07d8584f358be88fafe") recvmsg(r4, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026240)=""/219, 0xdb}, {&(0x7f0000026340)=""/150, 0x96}, {&(0x7f0000026400)=""/111, 0x6f}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026580)=""/246, 0xf6}, {&(0x7f0000026680)=""/178, 0xb2}], 0x7, 0x0, 0x0, 0x5ea}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f0000026800)={0x4, 0x6, &(0x7f0000000a40)=@raw=[@generic={0x7, 0x401, 0x5, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, @alu={0x4, 0x10000, 0xf, 0x0, 0x0, 0x0, 0xfffffffffffffff4}], &(0x7f0000000a80)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000004000)=""/4096, 0x41f00, 0x0, [], r5}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000d80)={0x3, 0x2, &(0x7f0000000b80)=@raw=[@jmp={0x5, 0x1, 0xb, 0x3, 0x6, 0xfffffff4}], &(0x7f0000000c80)='GPL\x00', 0x81, 0x8c, &(0x7f0000000cc0)=""/140, 0x40f00, 0x1, [], r5}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) getpid() ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000200)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000e00)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x50) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x400001, 0x6, 0x209e1f, 0x8000000001, 0x4}, 0xffffffffffffff64) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r6, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r6, &(0x7f0000000040)}, 0x20) mount(&(0x7f0000000e40)='./file0/bus\x00', &(0x7f0000000e80)='./file0/bus\x00', &(0x7f0000000ec0)='ext3\x00', 0x80000, &(0x7f0000000f00)='\'') bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) 2018/03/31 01:33:52 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x3, 0x1, 0x4, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000180)={r2}) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0xfff) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair(0x4, 0x1, 0x5, &(0x7f0000000440)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) socketpair(0x4, 0x2, 0x4, &(0x7f0000000340)={0xffffffffffffffff}) perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x3f, 0x9, 0x100000000, 0xff, 0x0, 0x247, 0x0, 0x8, 0x8, 0x7ff, 0x2, 0x9, 0x9, 0xa66b, 0x6, 0x7e, 0x8, 0x7, 0xfffffffffffff2b7, 0x0, 0x2, 0x2, 0x0, 0x71, 0xfffffffffffffffe, 0x254e, 0x8, 0x8, 0x1000, 0x2, 0x401, 0x7, 0x3c5, 0x5, 0x1ff, 0x3, 0x0, 0x8, 0x2, @perf_config_ext={0x1f, 0x8d9}, 0x20000, 0x6, 0x100000000, 0x3, 0x800, 0x8, 0x4}, 0x0, 0x1, r3, 0x0) perf_event_open(&(0x7f000025c000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x8000000000000000, 0xffffffffffffffff, 0x0) r6 = gettid() perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x7, 0xfff, 0x100000001, 0xfffffffffffffffb, 0x0, 0x8001, 0xfffffffffffffffc, 0x1, 0x0, 0x5, 0x27d, 0x9, 0x9, 0x200000000000005, 0x8, 0x1, 0xff, 0x1, 0x14000000000, 0x80000000, 0x1, 0x5, 0x0, 0x10000000000040, 0x2839, 0x1d, 0x800, 0x7, 0x8, 0x3, 0x5, 0x7, 0x8, 0x1, 0x3, 0x1, 0x0, 0x758, 0x4, @perf_bp={&(0x7f00000001c0), 0x4}, 0x801, 0x4, 0xff, 0x6, 0x3, 0x8, 0x3}, r6, 0x2, r4, 0x3) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f00000000c0)='user\x00') perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffc01, 0x0, @perf_config_ext={0x7fff, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000480)='./file0/file0\x00', &(0x7f0000000500)='cgroup2\x00', 0x0, &(0x7f00000004c0)="d0c28efc13ceffff0000000000007929c2917ecebcddf5") mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00000003c0)={0xffffffffffffff9c}) recvmsg$kcm(r7, &(0x7f0000004980)={&(0x7f0000003700)=@generic, 0x80, &(0x7f0000004840)=[{&(0x7f0000003780)=""/4096, 0x1000}, {&(0x7f0000004780)=""/131, 0x83}], 0x2, &(0x7f0000004880)=""/251, 0xfb, 0x2}, 0x2000) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000640)) gettid() mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = getpid() perf_event_open(&(0x7f0000000080)={0x4, 0x70, 0x9, 0x8, 0xfff, 0x6, 0x0, 0x42e4, 0x20000, 0xd, 0x4, 0x1ff000000000000, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x1, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, r8, 0x9, r0, 0x2) 2018/03/31 01:33:52 executing program 3 (fault-call:11 fault-nth:68): socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000bc0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={r2, 0x0, 0xc3, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f6632f5194cea8b9af2bf8555759ff0a9ca05dd28569f1acfd0fd655f7e83c533fdb26c2f51a2c072590d8e6704beddc6f864cb9f6b3e967fd6ff7af68914fbb70a07001807310b17a8d129f105b8c17d260b885344611d0299a343d64f0307251a8221f4bd10315b45126763459e1f1d626067774c7c1b3c6a120215380f74791cd7524fac944c317c3e38ea4c49e16bb58653665cc74d3bf6477795e2a3a28bf1c80beb52ccb2ba3f4b7aa4848bbf48ecf78e2b96a9c", &(0x7f0000000340)=""/90, 0x2, 0x932a}, 0x28) recvmsg(r1, &(0x7f0000000940)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000440)=""/182, 0xb6}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/2, 0x2}, {&(0x7f00000006c0)=""/65, 0x41}, {&(0x7f0000000740)=""/74, 0x4a}, {&(0x7f00000007c0)=""/29, 0x1d}], 0x9, &(0x7f00000008c0)=""/68, 0x44, 0x8}, 0x10000) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000bc0)) recvmsg(r3, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026240)=""/219, 0xdb}, {&(0x7f0000026340)=""/150, 0x96}, {&(0x7f0000026400)=""/111, 0x6f}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026580)=""/246, 0xf6}, {&(0x7f0000026680)=""/178, 0xb2}], 0x7, 0x0, 0x0, 0x5ea}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f0000026800)={0x4, 0x6, &(0x7f0000000a40)=@raw=[@generic={0x7, 0x401, 0x5, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, @alu={0x4, 0x10000, 0xf, 0x0, 0x0, 0x0, 0xfffffffffffffff4}], &(0x7f0000000a80)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000004000)=""/4096, 0x41f00, 0x1, [], r4}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r0, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) getpid() ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x50) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r5, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r5, &(0x7f0000000040)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) 2018/03/31 01:33:52 executing program 0: socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000340)='./file1\x00', 0x104) bpf$MAP_CREATE(0x0, &(0x7f0000000380)={0xb, 0x7f, 0x6, 0x6aa, 0x4, r1, 0x3}, 0x2c) r2 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x80, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0xffffffff80000001, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0xffffffffffffff81, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000280)=r1, 0x2) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) r3 = perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x7ff, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x2, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x0, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, 0x0, 0xd, r2, 0x0) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) r6 = perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000005c0)=ANY=[@ANYBLOB="5cc12045c2ec64000000008373287729fd0fdfc6d7eb01040000da2e80a190a70a342e0157c290519b3f283863f4ec886684e90939f875158d5454b47aec452898d9726587c92f00000100000000f84d0c77693b8263a7d8c2f8175306111a64572699665320a0d7000000bca61b2158f83221000000fe0000000000f7c4ae9f4e352c715e24d5bddb0300001764ea8836e41aaa877e8d280760"]) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x6) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000000580)={0xa, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x3c652686) sendmsg(r5, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)="82e2c9a73c0d7e4448db5a051683669f051fcb6a7fc01379f2cf4dd6a0526f725b7dd95e131d15037f9e11505b1391d792b26b6d78b38e76178e7312ffbf22f0094c24e270077769f499a425a0d16dc8", 0x50}], 0x1, 0x0, 0x0, 0x8000}, 0x1) close(r3) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/03/31 01:33:52 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x0, [0x115]}, 0x2c) socketpair(0x2, 0x0, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = gettid() r3 = perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x2367, 0x0, 0x0, 0x0, 0x0, 0x78b1, 0x0, 0x0, 0x4992c766, 0x0, 0x81, 0x0, 0x3, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x800000000, 0x0, 0x90e, 0x9, 0x0, 0x0, 0x8, 0x0, 0x0, 0x20, 0x0, 0x8000, 0x401, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, r2, 0x10, 0xffffffffffffffff, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00'}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r1) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5}, 0x2c) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) gettid() 2018/03/31 01:33:52 executing program 2: r0 = getpid() r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x100000}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) recvmsg$kcm(r2, &(0x7f0000001700)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000001580)=[{&(0x7f00000000c0)=""/102, 0x66}, {&(0x7f0000000140)=""/82, 0x52}, {&(0x7f00000001c0)=""/207, 0xcf}, {&(0x7f00000002c0)=""/151, 0x97}, {&(0x7f0000000380)=""/240, 0xf0}, {&(0x7f0000000480)=""/203, 0xcb}, {&(0x7f0000000580)=""/4096, 0x1000}], 0x7, &(0x7f0000001600)=""/230, 0xe6, 0x7}, 0x42) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0}) recvmsg(r3, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000005040), 0x0, &(0x7f0000005100)=""/93, 0x5d}, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x0) 2018/03/31 01:33:52 executing program 6: r0 = perf_event_open(&(0x7f0000aaa000)={0x40000000000002, 0x70, 0x12, 0x1000000000000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x3, 0x401, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r1, 0x28, &(0x7f00000000c0)}, 0x10) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0xfffffffffffffffd) r2 = getpid() perf_event_open(&(0x7f0000000180)={0x4, 0x70, 0x5, 0x8000, 0x5, 0x7fffffff, 0x0, 0x2, 0x800, 0x8, 0x7ff, 0x7ff, 0x0, 0x2, 0xb4, 0x800000000, 0x2, 0x80, 0xd1b, 0x1c18, 0x2, 0x1f, 0x2, 0xd, 0x0, 0x6, 0x100000000, 0x6a429dcc, 0x4, 0x6, 0x100, 0x570, 0x947, 0x400, 0x100000000, 0x7, 0x0, 0x9, 0x0, 0x7, 0x0, @perf_bp={&(0x7f0000000140), 0x4}, 0x2, 0xc00000000000, 0x3, 0x7, 0x2, 0xfffffffffffffff7, 0x4}, r2, 0x10, r0, 0xb) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0xb5) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x80000000, 0x4, 0x0, 0x9, 0x1000, 0x7, 0x8001, 0x0, 0xbe, 0xfffffffeffffffff, 0x6, 0x9, 0x5, 0x9, 0x4, 0x8, 0x3, 0x0, 0x7fff, 0x3, 0x0, 0x1, 0x523d, 0x7, 0x5, 0x2, 0x2, 0x5, 0x7, 0xfffffffffffffc01, 0xbd8, 0x4, 0x0, 0x6, 0x0, 0x7d72609e, 0x4, @perf_config_ext={0xffffffffffffffec, 0xd0b0}, 0x100000004000, 0xfffffffffffffffa, 0x80, 0x0, 0x6, 0x2}, 0x0, 0x8, r0, 0x2) [ 1642.065832] FAULT_INJECTION: forcing a failure. [ 1642.065832] name failslab, interval 1, probability 0, space 0, times 0 [ 1642.077314] CPU: 1 PID: 6647 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #42 [ 1642.084530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1642.093913] Call Trace: [ 1642.096504] dump_stack+0x194/0x24d [ 1642.100149] ? arch_local_irq_restore+0x53/0x53 [ 1642.104828] should_fail+0x8c0/0xa40 [ 1642.108544] ? perf_trace_lock_acquire+0xe3/0x980 [ 1642.113385] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1642.118475] ? trace_event_raw_event_lock+0x340/0x340 [ 1642.123653] ? perf_trace_lock+0x900/0x900 [ 1642.127875] ? mark_held_locks+0xaf/0x100 [ 1642.132010] ? __raw_spin_lock_init+0x1c/0x100 [ 1642.136583] ? find_held_lock+0x35/0x1d0 [ 1642.140630] ? __lock_is_held+0xb6/0x140 [ 1642.144684] ? check_same_owner+0x320/0x320 [ 1642.148994] ? d_alloc+0x269/0x340 [ 1642.152523] ? rcu_note_context_switch+0x710/0x710 [ 1642.157444] should_failslab+0xec/0x120 [ 1642.161407] kmem_cache_alloc+0x47/0x760 [ 1642.165455] ? d_drop+0x51/0x60 [ 1642.168721] ? rpc_i_callback+0x30/0x30 [ 1642.172680] rpc_alloc_inode+0x1a/0x20 [ 1642.176554] alloc_inode+0x65/0x180 [ 1642.180164] new_inode_pseudo+0x69/0x190 [ 1642.184218] ? prune_icache_sb+0x1a0/0x1a0 [ 1642.188441] ? do_raw_spin_trylock+0x190/0x190 [ 1642.193014] ? d_add+0xa70/0xa70 [ 1642.196373] new_inode+0x1c/0x40 [ 1642.199727] rpc_get_inode+0x20/0x1e0 [ 1642.203516] __rpc_create_common+0x5d/0x1d0 [ 1642.207827] rpc_populate.constprop.15+0x1ad/0x340 [ 1642.212751] rpc_fill_super+0x379/0xae0 [ 1642.216716] ? cap_capable+0x1b5/0x230 [ 1642.220592] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1642.225773] ? security_capable+0x8e/0xc0 [ 1642.229913] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1642.235092] ? ns_capable_common+0xcf/0x160 [ 1642.239406] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1642.244593] mount_ns+0xc4/0x190 [ 1642.247947] rpc_mount+0x9e/0xd0 [ 1642.251297] mount_fs+0x66/0x2d0 [ 1642.254657] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1642.259229] ? may_umount+0xa0/0xa0 [ 1642.262845] ? _raw_read_unlock+0x22/0x30 [ 1642.266989] ? __get_fs_type+0x8a/0xc0 [ 1642.270868] do_mount+0xea4/0x2bb0 [ 1642.274402] ? copy_mount_string+0x40/0x40 [ 1642.278626] ? rcu_pm_notify+0xc0/0xc0 [ 1642.282507] ? copy_mount_options+0x5f/0x2e0 [ 1642.286900] ? rcu_read_lock_sched_held+0x108/0x120 [ 1642.291918] ? kmem_cache_alloc_trace+0x459/0x740 [ 1642.296753] ? kasan_check_write+0x14/0x20 [ 1642.300981] ? _copy_from_user+0x99/0x110 [ 1642.305121] ? copy_mount_options+0x1f7/0x2e0 [ 1642.309605] SyS_mount+0xab/0x120 [ 1642.313044] ? copy_mnt_ns+0xb30/0xb30 [ 1642.316923] do_syscall_64+0x281/0x940 [ 1642.320805] ? vmalloc_sync_all+0x30/0x30 [ 1642.324960] ? _raw_spin_unlock_irq+0x27/0x70 [ 1642.329448] ? finish_task_switch+0x1c1/0x7e0 [ 1642.333928] ? syscall_return_slowpath+0x550/0x550 [ 1642.338845] ? syscall_return_slowpath+0x2ac/0x550 [ 1642.343767] ? prepare_exit_to_usermode+0x350/0x350 [ 1642.348780] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1642.354132] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1642.358967] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1642.364140] RIP: 0033:0x454e79 [ 1642.367312] RSP: 002b:00007fda6fe9bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1642.375008] RAX: ffffffffffffffda RBX: 00007fda6fe9c6d4 RCX: 0000000000454e79 [ 1642.382270] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 1642.389525] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 1642.396804] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 1642.404063] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000044 [ 1642.411571] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry portmap 2018/03/31 01:33:52 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0x1, 0x2, 0x7e1, 0x7, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r0, &(0x7f0000000140), &(0x7f0000000000), 0x2}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000000280)="625ebb0d1c083b17dd827c2637fe6a05571cad49ac2fcf37dc995bdfc228e3a97ece2d95518d1b8354818df3011c7fd47229fe880e9b9e01e8fe1d03c908b0c7b7eab1222f75a4a98ba96111a2e1032b2c6795d587cd42650c546fa41d91ec2013f529ff7fa759c8f1ea0f31098fffb3a2f9592167a85f85b9ebf44c983fcb193ee4c53633756cde0d87c0294d14f422affb079a45eeed6ac3836c03fedd78975863b37d786eb3c84882937cda393e9e97797e41aaa682e1a0fa5373ba06f3e4b98e2c961df926158df8061db569917a2964894a8eecfd8136", &(0x7f0000000380)="8daf31d786959313601fdca86c0cd1589034a6bf6c4fad30619464af7c43b1de3fe9d985a7736db90753831eee2f2a5f6884986cda7cb71b8ee3245df58bde531355b73d8b229166b53ba1669078000502d44e8fc7f50b13efdf61dab03756c3f336520bbb4b95d296d53d4ce58fa1564f3d7b56e3da937d1e2c2a983fb6e060da90e57f48c207377f69e8d281ceae437343056be745ece5467e4b8e5e342d87d2d8b419d5f12fa210a6a71aef43a224054242c09c69b5bfcb4d50e275184a2ad20b5d4b3ab04248e8064778f0bfa044a0"}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000180)="e8d9fa24d9ef1c7fcbe7056b3b9cc3a7aa8ad63e8da9b7843f718fbde93911f5aa80d04f77db05161c6c093a3ca312e20f37458d934de06c01890355ddc1347b892ee6f6127f6c8bed3822dc7bd8685676d5dcb53bc770fdadf6b86bbdc4335feb004bc2a36debad93d74f340d22f7c57414cdf00575d2686e31393f7b408588c613896d321669e21c414db9f8eaee379a925239a6f4ee75baed4ef1abd2", &(0x7f0000000100)="8332e1c15d7983ba5dab30e4bed343cbfda7b972f079b75639614d9deb1d", 0x2}, 0xffffffffffffffb5) 2018/03/31 01:33:52 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, 0xffffffffffffffff, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r2 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r2, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r3 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r1, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r0}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r1}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000380)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000280)={r1, 0x28, &(0x7f0000000200)}, 0x10) close(0xffffffffffffffff) 2018/03/31 01:33:52 executing program 3 (fault-call:11 fault-nth:69): socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000bc0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={r2, 0x0, 0xc3, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f6632f5194cea8b9af2bf8555759ff0a9ca05dd28569f1acfd0fd655f7e83c533fdb26c2f51a2c072590d8e6704beddc6f864cb9f6b3e967fd6ff7af68914fbb70a07001807310b17a8d129f105b8c17d260b885344611d0299a343d64f0307251a8221f4bd10315b45126763459e1f1d626067774c7c1b3c6a120215380f74791cd7524fac944c317c3e38ea4c49e16bb58653665cc74d3bf6477795e2a3a28bf1c80beb52ccb2ba3f4b7aa4848bbf48ecf78e2b96a9c", &(0x7f0000000340)=""/90, 0x2, 0x932a}, 0x28) recvmsg(r1, &(0x7f0000000940)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000440)=""/182, 0xb6}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/2, 0x2}, {&(0x7f00000006c0)=""/65, 0x41}, {&(0x7f0000000740)=""/74, 0x4a}, {&(0x7f00000007c0)=""/29, 0x1d}], 0x9, &(0x7f00000008c0)=""/68, 0x44, 0x8}, 0x10000) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000bc0)) recvmsg(r3, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026240)=""/219, 0xdb}, {&(0x7f0000026340)=""/150, 0x96}, {&(0x7f0000026400)=""/111, 0x6f}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026580)=""/246, 0xf6}, {&(0x7f0000026680)=""/178, 0xb2}], 0x7, 0x0, 0x0, 0x5ea}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f0000026800)={0x4, 0x6, &(0x7f0000000a40)=@raw=[@generic={0x7, 0x401, 0x5, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, @alu={0x4, 0x10000, 0xf, 0x0, 0x0, 0x0, 0xfffffffffffffff4}], &(0x7f0000000a80)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000004000)=""/4096, 0x41f00, 0x1, [], r4}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r0, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) getpid() ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x50) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r5, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r5, &(0x7f0000000040)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) [ 1642.442618] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / [ 1642.452253] rpcbind: RPC call returned error 22 [ 1642.475918] rpcbind: RPC call returned error 22 2018/03/31 01:33:52 executing program 7: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x4, 0x10}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f00000001c0)=0x2) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001c00)={&(0x7f0000000000)='./file0\x00', 0x0, 0x13}, 0x10) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r1, &(0x7f0000007800)={&(0x7f0000006140)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000007740)=[{&(0x7f00000061c0)=""/144, 0x90}, {&(0x7f0000007280)=""/10, 0xa}, {&(0x7f00000072c0)=""/142, 0x8e}, {&(0x7f0000007380)=""/159, 0x9f}, {&(0x7f0000007440)=""/193, 0xc1}, {&(0x7f0000007540)=""/235, 0xeb}, {&(0x7f0000007640)=""/178, 0xb2}, {&(0x7f0000007700)=""/62, 0x3e}], 0x8, 0x0, 0x0, 0x1f}, 0x40) sendmsg(r1, &(0x7f0000007e80)={&(0x7f0000007840)=@can={0x1d, r3}, 0x80, &(0x7f0000007c00)=[{&(0x7f00000078c0)="c76c137e82d227eb6aecf382b7934e1aa44134910b6b5cd5a07ee7ac699da8c83fcd8cf180b1d95da323f0cbe73572cea30f1b68057b38c3e672839e813b8733185864522190faa56979f54927d8a1ade910877d8cd6b41d825a19e334d58ceff59970", 0x63}], 0x1, &(0x7f0000007c80), 0x0, 0x20000044}, 0xe43773736c594b20) sendmsg(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) close(r2) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000940)={&(0x7f0000000740)='./file0\x00', 0x0, 0x10}, 0xfffffffffffffebc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0/file0\x00', 0x6) 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = getpid() r5 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r4, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r5, 0x2403, 0x1) r6 = socket$kcm(0x29, 0x0, 0x0) perf_event_open(&(0x7f0000000580)={0x3, 0x70, 0x0, 0x100, 0x80, 0x6, 0x0, 0x0, 0x84, 0x0, 0x3, 0x3, 0x3, 0x1, 0x6, 0x5, 0x7, 0x7, 0x80, 0x7, 0x1, 0x88, 0x8001, 0x5, 0x1, 0xf492, 0x7ff, 0x3f, 0x6, 0xe, 0xe400000000000000, 0xf60a, 0x6, 0xfcfa, 0x100000001, 0x4, 0x8001, 0x2, 0x0, 0xffffffff, 0x0, @perf_bp={&(0x7f0000000540), 0x4}, 0x408, 0x6, 0x5, 0x5, 0x800, 0x7, 0x4}, r4, 0x10, r5, 0x0) recvmsg$kcm(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffffc}, 0xfffffffffffffffe) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0xb, 0x6, 0xffffffffffffb2ef, 0x4, 0x0, 0xffffffffffffff9c, 0x5}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000480)={r7, &(0x7f0000000280)="dc0082022d94423b2cbd337125b47363e747390ac081835857ce88b8ed90fd71687bd6ecdd71d9a42055be7a3f0ccbc4e301cff2b9d2ff6dd8568636f52c4ffc670e73f9eb46c9d9bc93a94238c481690acc0b09020a427cddaae7a7830e79b5cb5c090d5a0535c6d291786c11cea3ae1a4a1d2e67efafae34b77a858dbe13c166ec07406acbdb490d968216f7cad8ae01829fbcefeaca0245fd90606658153d38473d8836cf58443c8c04b4a463b690f73df7273d268010e23057a38bfe026860208643db92bdaf0877ba6bb112069dc9c96b27984201971d19f06896933cd291", &(0x7f0000000380)=""/199}, 0x18) r8 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r8, 0x40082404, &(0x7f0000000140)=0x3) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair(0x10, 0x800, 0x5, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0x0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x9, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, 0x0, 0x7, r10, 0x8) recvmsg$kcm(r9, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000680)) 2018/03/31 01:33:52 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x800, 0x7, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f00000001c0)=0x4) sendmsg(r1, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="180000001d37c0b1bc46c883b75e6d0b6768d0e73cc2b04a4fd30000001400000000000000000000000000000000000000"], 0x18}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, 0x0}) r5 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x9, 0x7, 0x6, 0x8000, 0x0, 0x1, 0x100, 0x1, 0x0, 0x101, 0x3, 0xfffffffffffffffc, 0x4, 0x5, 0x444, 0x7, 0x100, 0x80000000, 0x5, 0x0, 0xf7d0, 0x10001, 0xde, 0x1f, 0x6c95, 0x8, 0x7, 0x100, 0x6, 0xfffffffffffffffc, 0x26e7, 0x200, 0x100000000, 0x7fff, 0x6, 0x1df, 0x0, 0x40, 0x5, @perf_bp={&(0x7f0000000000), 0x1}, 0x2000, 0x5, 0x3, 0x1, 0x4, 0x7, 0xefa0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40082404, &(0x7f0000000080)=0x6) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000012680)={&(0x7f0000011440)=@hci, 0x80, &(0x7f0000012580)=[{&(0x7f00000124c0)=""/132, 0x84}], 0x1, &(0x7f00000125c0)=""/167, 0xa7}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000005480)={&(0x7f0000005080)=@generic, 0x80, &(0x7f00000053c0)=[{&(0x7f0000005100)=""/111, 0x6f}, {&(0x7f0000005180)=""/103, 0x67}, {&(0x7f0000005200)=""/7, 0x7}, {&(0x7f0000005240)=""/132, 0x84}, {&(0x7f0000005300)=""/25, 0x19}, {&(0x7f0000005340)=""/106, 0x6a}], 0x6, &(0x7f0000005440)=""/42, 0x2a, 0x100000001}, 0x10103) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000200)={r3, r2}) close(r1) close(r0) close(r4) [ 1642.599665] rpcbind: RPC call returned error 22 [ 1642.613857] rpcbind: RPC call returned error 22 [ 1642.655967] FAULT_INJECTION: forcing a failure. [ 1642.655967] name failslab, interval 1, probability 0, space 0, times 0 [ 1642.667424] CPU: 1 PID: 6688 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #42 [ 1642.674628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1642.684000] Call Trace: [ 1642.686611] dump_stack+0x194/0x24d [ 1642.690270] ? arch_local_irq_restore+0x53/0x53 [ 1642.694973] should_fail+0x8c0/0xa40 [ 1642.698716] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/03/31 01:33:53 executing program 4: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x4, 0x10}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f00000001c0)=0x2) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001c00)={&(0x7f0000000000)='./file0\x00', 0x0, 0x13}, 0x10) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r4, &(0x7f0000007800)={&(0x7f0000006140)=@ll, 0x80, &(0x7f0000007740)=[{&(0x7f00000061c0)=""/144, 0x90}, {&(0x7f0000007280)=""/10, 0xa}, {&(0x7f00000072c0)=""/142, 0x8e}, {&(0x7f0000007380)=""/159, 0x9f}, {&(0x7f0000007440)=""/193, 0xc1}, {&(0x7f0000007540)=""/235, 0xeb}, {&(0x7f0000007640)=""/178, 0xb2}, {&(0x7f0000007700)=""/62, 0x3e}], 0x8, 0x0, 0x0, 0x1f}, 0x40) sendmsg(r4, &(0x7f0000007e80)={&(0x7f0000007840)=@generic={0x3, "6a27caf9c5f49f1308ab081227512e79e184a7cc437012becdfb129e63f42111e3c2f58ae4b2a16ab7b821c3895e9d327279787912f87c9fb82d4ff90a57a2963fa2e6f4c350646d32ecee3b990be133c97f1b6cd32effa42215b4362d392ec268249eb4b93d7a4a367588ce8e348cf10974dff5097ab907015873695f22"}, 0x80, &(0x7f0000007c00), 0x0, &(0x7f0000001ac0), 0x0, 0x20000044}, 0xe43773736c594b20) sendmsg(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) close(r5) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000940)={&(0x7f0000001c40)='./file0\x00', 0x0, 0x10}, 0x10) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0/file0\x00', 0x6) r6 = 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r6, 0x40082406, &(0x7f0000001ac0)='ppp1\\[\'-cpusetem1\x00') r7 = bpf$MAP_CREATE(0x0, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x8, 0x8, 0xffffffffffffffff, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000003c0)={r7, &(0x7f0000001d00)="827f17a287e3db0171a8a04c6103ad5ba4a6f95912ae58f06a0d73f105127b60cd1b18cc6b1bebef90e7c8653e8cf5ec93fc26387e7576b580b47feff55b3457a924cbba1b470387254871b592b1eaeabcd73690cb31e4fcaa2e373a917baf51451ed7b8834b200b8c23e5a3d5355015a088c84425b93d77d99eb0256ca4a0cb8ce196c39b8480c460356a1108e5fba10000000000000000000000000000000054c3385e858e0eee7e7875", &(0x7f0000000300)=""/153}, 0x18) mkdir(&(0x7f0000000140)='./file0/file0\x00', 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000001c0)) r8 = bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000980)=ANY=[], &(0x7f0000000440)='syzkaller\x00', 0x80000000, 0xea, &(0x7f0000000480)=""/234, 0x41000, 0x1}, 0x48) ioctl$PERF_EVENT_IOC_SET_FILTER(r6, 0x40082406, &(0x7f0000000980)='eth0{]\x00') bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000780)={r8, 0x0, 0x51, 0xe8, &(0x7f0000000600)="c64432cbce318e62f7d73dd0698d20dfbda64b2e5dc772bfeb57988e4a31221b79b7cd3f91e619927f24f26c870665cd9ea343c07bde30c1db7207f4d3a750b4c9ed2a36922fc2361dc5f23bb32a848822", &(0x7f0000000680)=""/232, 0x8, 0x8}, 0x28) recvmsg$kcm(r4, &(0x7f0000001bc0)={&(0x7f0000000880)=@can, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000900)}, {&(0x7f00000009c0)=""/106, 0x6a}, {&(0x7f0000000a40)=""/15, 0xf}, {&(0x7f0000000a80)=""/4096, 0x1000}], 0x4, &(0x7f0000001b00)=""/166, 0xa6, 0x8001}, 0x40) mkdir(&(0x7f0000000180)='./file0\x00', 0x84) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000800)='./file1\x00', 0x0, 0x18}, 0x10) close(r3) recvmsg(r1, &(0x7f0000000380)={&(0x7f0000000200)=@ax25, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)=""/124, 0x7c}], 0x1, &(0x7f0000000340)=""/32, 0x20, 0x7}, 0x20) r9 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0xf, 0xa, &(0x7f00000003c0)=@raw=[@call={0x85, 0x0, 0x0, 0xc}, @jmp={0x5, 0x24, 0x2, 0x0, 0x7, 0x0, 0x1}, @alu={0x0, 0x4207acd2, 0x4, 0xf, 0x2, 0x3c, 0x1}, @jmp={0x5, 0x2, 0xb, 0xd, 0x9, 0xffffffff, 0x4}, @call={0x85, 0x0, 0x0, 0x2a}], &(0x7f0000000440)='GPL\x00', 0x1, 0x25, &(0x7f0000000900)=""/37, 0x41100, 0x1}, 0x48) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000540)=r9, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x8}, 0x39b) [ 1642.703853] ? perf_trace_lock+0x900/0x900 [ 1642.708115] ? __lock_acquire+0x664/0x3e00 [ 1642.712389] ? find_held_lock+0x35/0x1d0 [ 1642.716484] ? __lock_is_held+0xb6/0x140 [ 1642.720584] ? check_same_owner+0x320/0x320 [ 1642.724929] ? __d_lookup+0x4f4/0x830 [ 1642.728759] ? rcu_note_context_switch+0x710/0x710 [ 1642.733725] should_failslab+0xec/0x120 [ 1642.737730] kmem_cache_alloc+0x47/0x760 [ 1642.741851] __d_alloc+0xc1/0xbd0 [ 1642.745302] ? shrink_dcache_for_umount+0x290/0x290 [ 1642.750324] ? d_alloc_parallel+0x1b40/0x1b40 [ 1642.754826] ? lock_release+0xa40/0xa40 [ 1642.758817] ? mark_held_locks+0xaf/0x100 [ 1642.762976] ? d_lookup+0x133/0x2e0 [ 1642.766624] ? d_lookup+0x1d5/0x2e0 [ 1642.770255] d_alloc+0x8e/0x340 [ 1642.773546] ? __d_alloc+0xbd0/0xbd0 [ 1642.777268] ? full_name_hash+0x9b/0xe0 [ 1642.781252] __rpc_lookup_create_exclusive+0x183/0x1d0 [ 1642.786535] ? rpc_d_lookup_sb+0x1a0/0x1a0 [ 1642.790785] rpc_populate.constprop.15+0xa3/0x340 [ 1642.795635] rpc_fill_super+0x379/0xae0 [ 1642.799621] ? cap_capable+0x1b5/0x230 [ 1642.803518] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1642.808709] ? security_capable+0x8e/0xc0 [ 1642.812872] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1642.818076] ? ns_capable_common+0xcf/0x160 [ 1642.822419] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1642.827616] mount_ns+0xc4/0x190 [ 1642.831000] rpc_mount+0x9e/0xd0 [ 1642.834373] mount_fs+0x66/0x2d0 [ 1642.837740] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1642.842326] ? may_umount+0xa0/0xa0 [ 1642.845950] ? _raw_read_unlock+0x22/0x30 [ 1642.850096] ? __get_fs_type+0x8a/0xc0 [ 1642.853977] do_mount+0xea4/0x2bb0 [ 1642.857508] ? copy_mount_string+0x40/0x40 [ 1642.861734] ? rcu_pm_notify+0xc0/0xc0 [ 1642.865611] ? copy_mount_options+0x5f/0x2e0 [ 1642.870001] ? rcu_read_lock_sched_held+0x108/0x120 [ 1642.875010] ? kmem_cache_alloc_trace+0x459/0x740 [ 1642.879844] ? kasan_check_write+0x14/0x20 [ 1642.884066] ? copy_mount_options+0x1f7/0x2e0 [ 1642.888550] SyS_mount+0xab/0x120 [ 1642.891990] ? copy_mnt_ns+0xb30/0xb30 [ 1642.895867] do_syscall_64+0x281/0x940 [ 1642.899737] ? vmalloc_sync_all+0x30/0x30 [ 1642.903872] ? _raw_spin_unlock_irq+0x27/0x70 [ 1642.908353] ? finish_task_switch+0x1c1/0x7e0 [ 1642.912834] ? syscall_return_slowpath+0x550/0x550 [ 1642.917750] ? syscall_return_slowpath+0x2ac/0x550 [ 1642.922671] ? prepare_exit_to_usermode+0x350/0x350 [ 1642.927696] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1642.933049] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1642.937882] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1642.943055] RIP: 0033:0x454e79 [ 1642.946227] RSP: 002b:00007fda6fe9bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1642.953918] RAX: ffffffffffffffda RBX: 00007fda6fe9c6d4 RCX: 0000000000454e79 [ 1642.961172] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 1642.968430] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 1642.975683] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 1642.982946] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000045 [ 1642.995831] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / 2018/03/31 01:33:54 executing program 6: socketpair(0x0, 0x0, 0x0, &(0x7f0000000380)) socketpair(0x1e, 0x3, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x2ee, &(0x7f0000000100), 0x0, &(0x7f0000000000)}, 0x10) close(r1) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000200)="d4de63cacc08e89200fd70f3fef783b1b36a54b84196a19a27684175c2330797d8faebd7646f50e3af3820af1a2a8e069b26afe9b5728236d399cee3e0c12089ef58888bfeefb7b1ac44a803ee61a6ee0df20a77871ad8ef40f1f96d1f795bcdb40e8978a14617cfb549ac84452e4562326ba81f54b76a62c7622f99c0b5f5648bd204b113adf3a8989edd562641a958c69ebe45236c93308eaf8fddfc09c46912d74c2c5a72c92049a067e0ba2db67a358f0e9cc4a74622ecf6036678b981", 0xbf}, {&(0x7f00000000c0)="066ccf8a24374cc65a30f2f9c1623dbd5152c5f595660536e8c6bb47d90ab30bc5fc698ad5b7bfbee29ebde66505ab5c2ac4ecefa4191b4690f153c58d98bbb4b5297daba98da40c1ad66d3b262437995985d637850f3b151fec9f1d5d5f074a1f44d0705d2484be855dcd5416475c4e15850d68cb258c8415c998af202d6254", 0x80}, {&(0x7f0000001480)="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"}, {0x98, 0x19f, 0x8, "f9455d96c2a19a9229488ee8f904a38bef2de1dcc4e34b51e84266b59780b45c772f9a70c27c3ebb7597e52b0b2aaf424164caf4928a478b1d70b7a45bcb9f8b03ee21d03fce79c86375f1b910c0a873eea18e21cb7c50229ae08b24419e4ef81de5dc68ef8a93dc527469695feb2a5b57c671455b6f0cc67ac49c43d4a6ae3dd6e94f7c"}, {0x10, 0x29, 0x4}], 0x1180, 0x24004054}, 0x24000000) close(r0) recvmsg(r0, &(0x7f0000001440)={&(0x7f0000000040)=@sco, 0x8, &(0x7f00000002c0)=[{&(0x7f0000000440)=""/4096, 0x1000}], 0x1}, 0x40002140) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000003c0)) 2018/03/31 01:33:54 executing program 1: mkdir(&(0x7f0000000000)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000001440)) mount(&(0x7f0000000440)='./file0/file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='cramfs\x00', 0x4000, &(0x7f00000002c0)="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") 2018/03/31 01:33:54 executing program 2: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000700), 0x14) r1 = gettid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x6, 0x0, 0xbad, 0x0, 0x41e, 0x200, 0x4, 0xff, 0x200, 0x4, 0x7f, 0xe4, 0x0, 0x3, 0x0, 0x100, 0x2, 0x80000001, 0x3, 0x6, 0xbc5c, 0x5, 0xec, 0x10001, 0x2, 0x100000001, 0x0, 0x20, 0x9, 0xbf1, 0x5, 0x800, 0xc72, 0x3, 0x400, 0x0, 0x80, 0x7, @perf_bp={&(0x7f0000000040), 0x9}, 0x1, 0x9, 0x5, 0x7, 0x80, 0x1, 0x1000000000}, r1, 0xc, r0, 0xb) 2018/03/31 01:33:54 executing program 5: mount(&(0x7f0000000200)='./file1\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='cgroup2\x00', 0xc0, &(0x7f00000002c0)="83757e53a6d6d6368c682ac46a09c9de0a052142635281ed8f2a3fbb23c05f8393aef0e5b163879d2bbd03d5d51c5f84b9e6ee71") mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x8) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='afs\x00', 0x0, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3df}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000c72000)={0x1, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000440), 0x0, &(0x7f0000005100)=""/93, 0x5d}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)="e9", 0x1}], 0x1, &(0x7f0000000180)}, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000001740)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/229, 0xe5}, {&(0x7f0000000180)=""/15, 0xf}, {&(0x7f0000001480)=""/99, 0x63}, {&(0x7f0000001500)=""/133, 0x85}], 0x5, &(0x7f0000001640)=""/208, 0xd0, 0x3ff}, 0x10000) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 2018/03/31 01:33:54 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) r1 = bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xe, 0x0, 0x7f, 0x0, 0x8, r1, 0x80000000}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000380)={0xffffffffffffffff, 0x50, &(0x7f0000000140)={0x0, 0x0}}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0xa, 0xb77c, 0x4, 0xdf, 0x2, 0xffffffffffffffff, 0x1}, 0x2c) socket$kcm(0x29, 0x2, 0x0) mkdir(&(0x7f00000003c0)='./file0\x00', 0xfffffffffffffffd) r4 = perf_event_open(&(0x7f000000a000)={0x6, 0x78, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = gettid() perf_event_open(&(0x7f00000005c0)={0x1, 0x70, 0x5eb, 0x9, 0x1, 0x249315ca, 0x0, 0x0, 0x60c0, 0x1, 0x7, 0x400, 0x7f, 0x6, 0x3, 0x8001, 0x800, 0x9, 0x4, 0x7, 0x7fffffff, 0x9, 0xd277f3, 0x5958, 0x1ff, 0x7, 0x5, 0x5, 0x1, 0x1f, 0x3, 0x7, 0x1, 0x80, 0x100, 0x7, 0x8, 0xe, 0x0, 0x8, 0x4, @perf_bp={&(0x7f0000000540), 0x9}, 0x20100, 0x7fffffff, 0x124, 0x7, 0x6, 0x3e, 0xb1}, r5, 0x4, r4, 0x2) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x2402, 0xfff) socketpair(0x4, 0x1, 0x5, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) socketpair(0x0, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r7, &(0x7f0000000080)="b02e82b8cc655398979911284b03a01b4483911b050efd8d0c3567c7ffc01b87f7598b19d6a70d55bc2541b249d4ef0aea", &(0x7f0000000940)="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", 0x2}, 0x20) ioctl$PERF_EVENT_IOC_DISABLE(r6, 0x2401, 0x0) perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r8 = gettid() perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x7, 0xfff, 0x100000001, 0xfffffffffffffffb, 0x0, 0x8001, 0x0, 0x1, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x9, 0x5, 0x8, 0x1, 0x8106, 0x0, 0x14000000000, 0x80000000, 0x1, 0x5, 0x0, 0x40, 0x2839, 0x1d, 0x800, 0x7, 0x8, 0x3, 0x5, 0x7, 0x8, 0x1, 0x3, 0x0, 0x0, 0x758, 0x4, @perf_bp={&(0x7f00000001c0), 0x4}, 0x0, 0x0, 0xff, 0x0, 0x3, 0x8, 0x3}, r8, 0x2, r6, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r3, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000800)={r1, &(0x7f0000000740)="03812dfba9cf29d7d97aae706c6163bcf224bd0534e64ad5626ab3c86d496778a84df50c0aecd9fffc6a1f136cc3eced08d0cc305441d1b6ee21f7be711dd16a6e88d5f6e76872eb2c4d4d93f300e8eb8f88ef35253b8f32e4ca079e5dcb7bd7b70147cbd1ec57f25a8f4533841d529f1344cc391251bf98b9b4223a2f0319b3f35ccd7dbfc161cd31cd7c30858c962380e2d8f16a", &(0x7f0000000580)="69269246c2a63a64f4d8d126d4bdfd06c98a9d0aface67282d0a", 0x2}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000500)={r2, &(0x7f0000000440)="a6c03c5a2959ad4edf90b73bbbf441539050c6571773bc9f96810e4f7ba959bed3408457bedd3e430738891d3b097b4859b008f99d18fac71ee10771a5d656425d4e8a77cffea4e8fd445e4da97f231da981bbe72b03588632e420eb1fd9eb2387a23f17926469f3fb227646f367a9c2c549a739e563dc4e198f6c72b3b15dce3cb28c671193f2f4494ed015ffcb57e89de298027fffe25a2772deec1d204c1be771128209f9035f3d35ccd2d525622a5d92b0bd882d3949675c60b69c", &(0x7f0000001540)="5954dee999f2612b849a72ed1e843a5d2f8065600d24da1a1b8c8a599b7497b20569168e921a459f36e1daa619501d2b505d2abbb2e0e5738587dbc5b6769d0cefb0ad663dee7f68c6678ec33e5bf25266ba2a8a89c57b16dbe736dae9777155581c8270f99d45f9c107cb908d280894e4a463b9e2382ff8d7cf5916f0500d3a91275cfb0d5a48293c621e01883bdba289e7150f10b4392fe083838fdd98dde08a4a8a3372b9304d2bbb09cb1900e42907af2451739e8552a0d6e0d225931a48e615a88a79255ff481bf4a884901404a6caa53d1284003c5eab3e00f9bc26ee7d3a5e421848212f1979b", 0x1}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000640)={0x8, 0x6bcb8e63, 0x1, 0x59ad, 0x0, r0, 0x8001}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={r0, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={0xffffffffffffffff, 0xffffff8f, &(0x7f0000000300)}, 0x10) 2018/03/31 01:33:54 executing program 3 (fault-call:11 fault-nth:70): socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000bc0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={r2, 0x0, 0xc3, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f6632f5194cea8b9af2bf8555759ff0a9ca05dd28569f1acfd0fd655f7e83c533fdb26c2f51a2c072590d8e6704beddc6f864cb9f6b3e967fd6ff7af68914fbb70a07001807310b17a8d129f105b8c17d260b885344611d0299a343d64f0307251a8221f4bd10315b45126763459e1f1d626067774c7c1b3c6a120215380f74791cd7524fac944c317c3e38ea4c49e16bb58653665cc74d3bf6477795e2a3a28bf1c80beb52ccb2ba3f4b7aa4848bbf48ecf78e2b96a9c", &(0x7f0000000340)=""/90, 0x2, 0x932a}, 0x28) recvmsg(r1, &(0x7f0000000940)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000440)=""/182, 0xb6}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/2, 0x2}, {&(0x7f00000006c0)=""/65, 0x41}, {&(0x7f0000000740)=""/74, 0x4a}, {&(0x7f00000007c0)=""/29, 0x1d}], 0x9, &(0x7f00000008c0)=""/68, 0x44, 0x8}, 0x10000) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000bc0)) recvmsg(r3, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026240)=""/219, 0xdb}, {&(0x7f0000026340)=""/150, 0x96}, {&(0x7f0000026400)=""/111, 0x6f}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026580)=""/246, 0xf6}, {&(0x7f0000026680)=""/178, 0xb2}], 0x7, 0x0, 0x0, 0x5ea}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f0000026800)={0x4, 0x6, &(0x7f0000000a40)=@raw=[@generic={0x7, 0x401, 0x5, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, @alu={0x4, 0x10000, 0xf, 0x0, 0x0, 0x0, 0xfffffffffffffff4}], &(0x7f0000000a80)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000004000)=""/4096, 0x41f00, 0x1, [], r4}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r0, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) getpid() ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x50) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r5, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r5, &(0x7f0000000040)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) 2018/03/31 01:33:54 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x9, 0xb, 0x20001, 0x2, 0x0, 0xffffffffffffffff, 0x100000000}, 0x2c) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f00000000c0)=""/251}, 0x18) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000340)={&(0x7f0000000300)='./file0\x00', r0}, 0x10) socket$kcm(0x29, 0x5, 0x0) r2 = gettid() bpf$MAP_CREATE(0x0, &(0x7f0000000380)={0xd, 0xfffffffffffffff9, 0x6, 0x1000, 0x3, r0, 0x3b0}, 0x2c) perf_event_open(&(0x7f0000000280)={0x2, 0x70, 0x2, 0x9, 0x270, 0x9, 0x0, 0xfff, 0x118, 0xa, 0x8, 0xb6c3, 0xfffffffffffffff8, 0x80000001, 0x7a7, 0x0, 0x9, 0x8000, 0x6b0bb261, 0x40, 0x42f, 0x3, 0x2, 0x8, 0x0, 0x8, 0x40, 0x1, 0x545, 0x400, 0x6, 0x8, 0x5, 0x2, 0x1c, 0xffffffffffffffb0, 0x81, 0x3, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000000000), 0xc}, 0x18010, 0x2b834ffa, 0x4, 0x6, 0x2, 0xfff, 0x2}, r2, 0x10, r1, 0xb) perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x1, 0x3, 0x5212afb1, 0x795, 0x0, 0x85, 0x4008, 0xa, 0x7, 0x800, 0x4, 0x1, 0x2, 0x6, 0x1, 0x3000000000, 0x7, 0xea0, 0xfffffffffffffff8, 0x8000, 0x4, 0x6, 0x8001, 0x80000001, 0x8001, 0x9, 0x0, 0x6, 0xffffffff00000001, 0x80000000, 0x52, 0x100000000, 0x6, 0x100000000, 0x4, 0x0, 0x0, 0x9, 0x1, @perf_config_ext={0x100000001, 0x6}, 0x20004, 0x1e1, 0x5, 0x7, 0x7, 0x200, 0x63e0}, r2, 0xc, r1, 0x1) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000400)={&(0x7f00000003c0)='./file0\x00', r0}, 0x10) 2018/03/31 01:33:54 executing program 7: r0 = perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, @perf_config_ext, 0x200000400, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) r1 = perf_event_open(&(0x7f00003a8000)={0x2, 0x78, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = getpid() perf_event_open(&(0x7f0000000740)={0x4, 0x70, 0x0, 0x5, 0x1, 0x9, 0x0, 0x8, 0x8000, 0x0, 0x4, 0x0, 0xbc7f, 0x6, 0x8001, 0x2, 0x1, 0x50, 0x3, 0xb873, 0x9, 0x80000000, 0x80, 0x4e8000000000, 0x1, 0x7, 0x235c00000000000, 0x5, 0x80000000, 0x800, 0x0, 0x6, 0x3, 0x5, 0x8000, 0x7ff, 0x7, 0x6, 0x0, 0x51, 0x0, @perf_config_ext={0x100, 0x1}, 0x20800, 0xdb2, 0x3f, 0x0, 0xffff, 0x3, 0x401}, r2, 0x8, r1, 0x9) socketpair$inet6(0xa, 0x5, 0xffffffffffffffff, &(0x7f0000000080)={0xffffffffffffffff}) r4 = getpid() socketpair(0x2, 0xf, 0x9000000000, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000900)={r5, &(0x7f00000008c0)='V'}, 0x10) perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0x8c00000000000000, 0xd90, 0x4, 0x0, 0x0, 0x6, 0x8000, 0x9, 0x5, 0x8, 0x8001, 0x7, 0x5, 0x1, 0x1, 0xfffffffffffffffd, 0x1, 0xd1, 0xa, 0x20, 0x0, 0x6, 0xfff, 0xfffffffffffff000, 0x2, 0x9, 0x5, 0x9, 0x4, 0x80000000, 0x81, 0x6c, 0x9, 0x200000000000, 0x8003, 0x200, 0x0, 0x4, 0x5, @perf_bp={&(0x7f0000000200), 0x4}, 0x4, 0x1, 0x8c85, 0x7, 0x8, 0x7, 0x7}, r4, 0x7, r0, 0x8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000580)) socketpair(0x1d, 0x3, 0x6, &(0x7f0000000f40)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000fc0)={&(0x7f0000000f80)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x89e0, &(0x7f0000001000)={r3, r7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x800) sendmsg(r3, &(0x7f0000000540)={&(0x7f00000000c0)=@pptp={0x18, 0x2, {0x2, @loopback=0x7f000001}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000140)="c81c202530d57db5faa0bafb94a7a20a989179686dc5a768fb065fe3ed951004068b95d0ae05c2f761168a5a541331cbc3ebaf9e40519494697062b29014cb7f9b229e4ab3d1721e5218b6cfbdc318e4aa72fae242815dd3478639e39eef1bf20bbe6fc20993af18a1a47ac7eaeb12d2259e272912dd3af20f5f66614688a5e7873627cdd1614dd90d1ba649305a584e0bbe9537e851abe610b46444c4961f9b561257e34d183f358916dcf9d2f0c2ff504ed0187c9d5574c5edef20", 0xbc}], 0x1, &(0x7f0000000500), 0x0, 0x40}, 0x0) socketpair(0x2, 0x5, 0x0, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000940)) gettid() ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000380)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0x3d76601d, 0x6, 0x6, 0x3, 0x0, 0xbf, 0x8000, 0x5, 0x200, 0x8, 0x4, 0x10001, 0x400, 0x3, 0x0, 0x80000001, 0x0, 0xe0, 0x9, 0x7, 0x0, 0x3, 0x5, 0x5, 0x6, 0x8, 0x4, 0x115, 0x4a, 0x5, 0x368, 0x4, 0x3, 0x3aa, 0x0, 0xce6, 0x0, 0x7fff, 0x7, @perf_bp={&(0x7f00000002c0), 0x8}, 0x10080, 0x1, 0x8d83, 0x7, 0x2, 0x1, 0x7ff}, r4, 0x5, r0, 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r8, 0x40082406, &(0x7f0000000340)='nfs\x00') sendmsg(r3, &(0x7f0000002ec0)={&(0x7f0000000680)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f0000001980)=[{&(0x7f0000000700)="6f4adbbb63dc", 0x6}], 0x1, &(0x7f0000001a00), 0x0, 0x40}, 0x20000050) [ 1643.834296] 9pnet_virtio: no channels available for device ./file0/file0 [ 1643.865381] FAULT_INJECTION: forcing a failure. [ 1643.865381] name failslab, interval 1, probability 0, space 0, times 0 [ 1643.876801] CPU: 1 PID: 6723 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #42 [ 1643.884006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1643.893387] Call Trace: [ 1643.895971] dump_stack+0x194/0x24d [ 1643.899590] ? arch_local_irq_restore+0x53/0x53 [ 1643.904259] should_fail+0x8c0/0xa40 [ 1643.907961] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1643.913058] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1643.918248] ? __lock_acquire+0x664/0x3e00 [ 1643.922476] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1643.927670] ? find_held_lock+0x35/0x1d0 [ 1643.931726] ? __lock_is_held+0xb6/0x140 [ 1643.935791] ? check_same_owner+0x320/0x320 [ 1643.940106] ? __d_lookup+0x4f4/0x830 [ 1643.943900] ? rcu_note_context_switch+0x710/0x710 [ 1643.948913] should_failslab+0xec/0x120 [ 1643.952880] kmem_cache_alloc+0x47/0x760 [ 1643.956953] __d_alloc+0xc1/0xbd0 [ 1643.960405] ? shrink_dcache_for_umount+0x290/0x290 [ 1643.965417] ? d_alloc_parallel+0x1b40/0x1b40 [ 1643.969921] ? lock_release+0xa40/0xa40 [ 1643.973891] ? mark_held_locks+0xaf/0x100 [ 1643.978032] ? d_lookup+0x133/0x2e0 [ 1643.981654] ? d_lookup+0x1d5/0x2e0 [ 1643.985273] d_alloc+0x8e/0x340 [ 1643.988541] ? __d_alloc+0xbd0/0xbd0 [ 1643.992248] ? full_name_hash+0x9b/0xe0 [ 1643.996232] __rpc_lookup_create_exclusive+0x183/0x1d0 [ 1644.001522] ? rpc_d_lookup_sb+0x1a0/0x1a0 [ 1644.005758] rpc_populate.constprop.15+0xa3/0x340 [ 1644.010598] rpc_fill_super+0x379/0xae0 [ 1644.014568] ? cap_capable+0x1b5/0x230 [ 1644.018443] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1644.023625] ? security_capable+0x8e/0xc0 [ 1644.027766] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1644.032953] ? ns_capable_common+0xcf/0x160 [ 1644.037267] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1644.042448] mount_ns+0xc4/0x190 [ 1644.045807] rpc_mount+0x9e/0xd0 [ 1644.049162] mount_fs+0x66/0x2d0 [ 1644.052524] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1644.057103] ? may_umount+0xa0/0xa0 [ 1644.060739] ? _raw_read_unlock+0x22/0x30 [ 1644.064882] ? __get_fs_type+0x8a/0xc0 [ 1644.068767] do_mount+0xea4/0x2bb0 [ 1644.072304] ? copy_mount_string+0x40/0x40 [ 1644.076549] ? rcu_pm_notify+0xc0/0xc0 [ 1644.080435] ? copy_mount_options+0x5f/0x2e0 [ 1644.084835] ? rcu_read_lock_sched_held+0x108/0x120 [ 1644.089843] ? kmem_cache_alloc_trace+0x459/0x740 [ 1644.094678] ? kasan_check_write+0x14/0x20 [ 1644.098902] ? _copy_from_user+0x99/0x110 [ 1644.103048] ? copy_mount_options+0x1f7/0x2e0 [ 1644.107543] SyS_mount+0xab/0x120 [ 1644.110989] ? copy_mnt_ns+0xb30/0xb30 [ 1644.114868] do_syscall_64+0x281/0x940 [ 1644.118744] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 1644.124276] ? syscall_return_slowpath+0x550/0x550 [ 1644.129197] ? syscall_return_slowpath+0x2ac/0x550 [ 1644.134125] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1644.139570] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1644.144406] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1644.149583] RIP: 0033:0x454e79 [ 1644.152758] RSP: 002b:00007fda6fe9bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1644.160461] RAX: ffffffffffffffda RBX: 00007fda6fe9c6d4 RCX: 0000000000454e79 [ 1644.167724] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 1644.174981] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 1644.182243] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 1644.189528] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000046 [ 1644.213827] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / [ 1644.215087] 9pnet_virtio: no channels available for device ./file0 2018/03/31 01:33:54 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x83, 0x80, 0xf}, 0x1c) socketpair(0x13, 0x7, 0x20, &(0x7f0000000800)) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x1, 0x80, 0xb}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x400d, 0x4, 0x4, 0x100000001, 0x1, r1, 0x10000}, 0xfffffffffffffe56) recvmsg(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000340)=@can={0x0, 0x0}, 0x80, &(0x7f0000000740)=[{&(0x7f00000003c0)=""/2, 0x2}, {&(0x7f0000000400)=""/212, 0xd4}, {&(0x7f0000000500)=""/205, 0xcd}, {&(0x7f0000000600)=""/115, 0x73}, {&(0x7f0000000680)=""/191, 0xbf}], 0x5, 0x0, 0x0, 0xe74}, 0x2) bpf$PROG_LOAD(0x5, &(0x7f0000fed000)={0x7, 0x9, &(0x7f00000000c0)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}, @map={0x18, 0x0, 0x1, 0x0, r1}, @map={0x18, 0x0, 0x1, 0x0, r2}], {0x95}}, &(0x7f0000919ff6)='syzkaller\x00', 0x0, 0xe1, &(0x7f0000000000)=""/225, 0x0, 0x0, [], r3}, 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r2, &(0x7f00000001c0)="a0fd197882514bb47a6ec421ff96ee1777fb3479213ecbc8e151b074c328f8f7e2d2346ff768a4d9b55d64f0b23042544a243b79da2543b46d116814fac2da75f11eb37577051be58f3fda90110d92006fce2f039bad80136e6dd58cdb3acda6d7f4df74d9a72f443f1ba2d7542bd8a2cca199b463f46567930515df6f3cbee34023b0674ebbe1a8cf1fd99a6bba2b8c49636da8e789711034656fdc0a", &(0x7f0000000280)="af0bdec9300b76b78d2db5dfcd89b58e7c46e68426e7803a95ac6218804590a2c939e211ce9a4dc8cb350282611435c7e643173be36f529c1aaaf31c96ab1131531f4ce0e93d5bb5e1dc1da1b9e51f5a2e8a29e2a371f920a7e42fb67f53cec6c50a01b391dda6a10e7ff52753a6cd13c216d13dbff4427d61019e457db5"}, 0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r1, 0x28, &(0x7f0000000140)}, 0x10) [ 1644.233562] can: request_module (can-proto-6) failed. 2018/03/31 01:33:54 executing program 3 (fault-call:11 fault-nth:71): socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000bc0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={r2, 0x0, 0xc3, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f6632f5194cea8b9af2bf8555759ff0a9ca05dd28569f1acfd0fd655f7e83c533fdb26c2f51a2c072590d8e6704beddc6f864cb9f6b3e967fd6ff7af68914fbb70a07001807310b17a8d129f105b8c17d260b885344611d0299a343d64f0307251a8221f4bd10315b45126763459e1f1d626067774c7c1b3c6a120215380f74791cd7524fac944c317c3e38ea4c49e16bb58653665cc74d3bf6477795e2a3a28bf1c80beb52ccb2ba3f4b7aa4848bbf48ecf78e2b96a9c", &(0x7f0000000340)=""/90, 0x2, 0x932a}, 0x28) recvmsg(r1, &(0x7f0000000940)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000440)=""/182, 0xb6}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/2, 0x2}, {&(0x7f00000006c0)=""/65, 0x41}, {&(0x7f0000000740)=""/74, 0x4a}, {&(0x7f00000007c0)=""/29, 0x1d}], 0x9, &(0x7f00000008c0)=""/68, 0x44, 0x8}, 0x10000) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000bc0)) recvmsg(r3, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026240)=""/219, 0xdb}, {&(0x7f0000026340)=""/150, 0x96}, {&(0x7f0000026400)=""/111, 0x6f}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026580)=""/246, 0xf6}, {&(0x7f0000026680)=""/178, 0xb2}], 0x7, 0x0, 0x0, 0x5ea}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f0000026800)={0x4, 0x6, &(0x7f0000000a40)=@raw=[@generic={0x7, 0x401, 0x5, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, @alu={0x4, 0x10000, 0xf, 0x0, 0x0, 0x0, 0xfffffffffffffff4}], &(0x7f0000000a80)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000004000)=""/4096, 0x41f00, 0x1, [], r4}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r0, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) getpid() ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x50) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r5, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r5, &(0x7f0000000040)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) [ 1644.299354] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 01:33:54 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0xf, 0x8000000000004, 0x4, 0x5}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000000080)="e15210b7558d1dea29ed3c04c7efb76727d9365466a968bb0f64d95e6d835896ed2b7f3556a72d9ad521c9b778df69a2e0712ded7b805fc7b833a533248c163e66a93150a303663ec6190d600663295d25d5cd96f4", &(0x7f0000000240)="261345055ee2449eb25484a031169ed4523112ae4ae865047df6fde139a5288d13477b5247d92f613f597287282d8e9bb19720d8540b3d086f279ac825aed03be54f60c7a848f1a30e6ddc9fe5be013402edacae6ca770433e46b45a2180c5718c338e15cdcbd99ed769a3f683a7479564d87b80b0258610bb98aa08fd2e4e2f0b443c1a112de2a00e3031d3d73322", 0x1}, 0x20) r1 = bpf$MAP_CREATE(0x4, &(0x7f0000000880)={0x13, 0x0, 0x0, 0x0, 0x20000000, 0x0}, 0x2ff) close(r1) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r0, 0x28, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000140)={r2}, 0xc) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000002ec0)) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000340)={0x1, 0x0, 0x0, 0x1, 0x2, r1, 0x7fff}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000007c0)={r3, &(0x7f0000001e00)="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", &(0x7f0000000740)=""/114}, 0x18) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000001d40)={&(0x7f0000000800)=@hci={0x0, 0x0}, 0x80, &(0x7f0000001bc0)=[{&(0x7f00000009c0)=""/18, 0x12}, {&(0x7f0000000a00)=""/4096, 0x1000}, {&(0x7f0000001a00)=""/66, 0x42}, {&(0x7f0000001a80)=""/11, 0xb}, {&(0x7f0000001ac0)=""/31, 0x1f}, {&(0x7f0000001b00)=""/107, 0x6b}, {&(0x7f0000001b80)=""/43, 0x2b}], 0x7, &(0x7f0000001c40)=""/193, 0xc1, 0x2}, 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000001d80)={0xb, 0x8, &(0x7f0000000380)=@raw=[@alu={0x7, 0xec, 0xa, 0xc05a33733bc5b5f1, 0x0, 0x100, 0xfffffffffffffffc}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0xf005}, @call={0x85, 0x0, 0x0, 0x5}], &(0x7f00000003c0)='syzkaller\x00', 0x7f, 0xfd, &(0x7f0000000400)=""/253, 0x40f00, 0x1, [], r4}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002e80)={r5, 0x50, &(0x7f0000002e00)}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x4}, 0x14) bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0xd, 0x3, 0x0, 0x93, 0x0, r1, 0x4}, 0x2c) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000500)) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xf, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="85100000010000009522e600000000009500000000000000"], &(0x7f00000000c0)='GPL\x00', 0x5, 0x99, &(0x7f0000000540)=""/153, 0x0, 0x4}, 0x48) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000001c0)={r0, 0x28, &(0x7f0000000180)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000540)={0xf, 0x0, 0x8, 0x1, 0x8, r0, 0x2}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000940)={r5, 0x50, &(0x7f00000008c0)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000980)=r6, 0x4) bpf$PROG_LOAD(0x5, &(0x7f00000006c0)={0x1, 0x9, &(0x7f0000000580)=ANY=[@ANYBLOB="18000000010100000000000020000000dc800000040000000000000000000000ff02050005000000000000000000d2d5010bf486b2df108cea000005020500810000000000000000"], &(0x7f0000000640)='syzkaller\x00', 0xfeeb, 0x3e, &(0x7f0000000680)=""/62, 0x41f00, 0x1}, 0x48) [ 1644.366105] can: request_module (can-proto-6) failed. [ 1644.380944] FAULT_INJECTION: forcing a failure. [ 1644.380944] name failslab, interval 1, probability 0, space 0, times 0 [ 1644.392449] CPU: 1 PID: 6766 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #42 [ 1644.399646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1644.409009] Call Trace: [ 1644.411616] dump_stack+0x194/0x24d [ 1644.415270] ? arch_local_irq_restore+0x53/0x53 [ 1644.419973] should_fail+0x8c0/0xa40 [ 1644.423714] ? unwind_next_frame.part.6+0x1a6/0xb40 [ 1644.428760] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1644.433884] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1644.439096] ? __lock_acquire+0x664/0x3e00 [ 1644.443352] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1644.448569] ? find_held_lock+0x35/0x1d0 [ 1644.452670] ? __lock_is_held+0xb6/0x140 [ 1644.456778] ? check_same_owner+0x320/0x320 [ 1644.461110] ? __d_lookup+0x4f4/0x830 2018/03/31 01:33:54 executing program 6: socketpair(0x0, 0x0, 0x0, &(0x7f0000000040)) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xd5f, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='rootfs\x00', 0x0, &(0x7f00000000c0)) [ 1644.464927] ? rcu_note_context_switch+0x710/0x710 [ 1644.469875] should_failslab+0xec/0x120 [ 1644.473869] kmem_cache_alloc+0x47/0x760 [ 1644.477955] __d_alloc+0xc1/0xbd0 [ 1644.481431] ? shrink_dcache_for_umount+0x290/0x290 [ 1644.486460] ? d_alloc_parallel+0x1b40/0x1b40 [ 1644.490972] ? lock_release+0xa40/0xa40 [ 1644.494966] ? mark_held_locks+0xaf/0x100 [ 1644.499124] ? d_lookup+0x133/0x2e0 [ 1644.502763] ? d_lookup+0x1d5/0x2e0 [ 1644.506405] d_alloc+0x8e/0x340 [ 1644.509711] ? __d_alloc+0xbd0/0xbd0 2018/03/31 01:33:54 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x11, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="e401000000000000000200"], &(0x7f0000000200)='GPL\x00', 0x1, 0x99, &(0x7f00000000c0)=""/153}, 0x322) [ 1644.513446] ? full_name_hash+0x9b/0xe0 [ 1644.517439] __rpc_lookup_create_exclusive+0x183/0x1d0 [ 1644.522737] ? rpc_d_lookup_sb+0x1a0/0x1a0 [ 1644.526995] rpc_populate.constprop.15+0xa3/0x340 [ 1644.531862] rpc_fill_super+0x379/0xae0 [ 1644.535850] ? cap_capable+0x1b5/0x230 [ 1644.539754] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1644.544967] ? security_capable+0x8e/0xc0 [ 1644.549135] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1644.554343] ? ns_capable_common+0xcf/0x160 [ 1644.558685] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 2018/03/31 01:33:54 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x80, 0xfff, 0x0, 0xffffffffffffffff, 0x0, [0x140]}, 0x2a) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={r0, &(0x7f00000004c0)="a3261c57c276e441238fea1c11", &(0x7f0000000500)="cd8249bf39d6176ef7346799ac199e6cf9e7fe02418812a394d9c874384d4ba7bd9d3b261f1a018d54c20e688a5dc8a23babc41d618eab351795754d5fa3ad297aec7e01f2990bf771d3e34aacc51ed7b3f6983d89de94eb0cb7aaab744ea0c911e70e02a5a7", 0x2}, 0x20) sendmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="b18f4336f20435368353ae148ad1f02d9b17e43147b69391b59ee7768a24256d5bc9595a05e2cdc5983c6e77f367f189c49ad0aea32add023cd51f99e30fe20f33eb9f6a3fd75106a5a38707f93f9bf64671e988f8d6316f053cde4c473165e283a77cb2af15e140870a53f4fd8b71e2f17271331cffca63f554795e00f671d7", 0x80}], 0x1}, 0x8000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={r0, &(0x7f0000000680), &(0x7f00000006c0)=""/166}, 0x18) mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000280)='pstore\x00', 0x4, &(0x7f0000000640)="afb63e3ff55419f9e9572aabeb90d8184a20d3c850fa576f0f0d376978dcd77395a8eb26002ef5146df7") bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0x7, 0x4c8, 0x0, 0x6, 0x8, r0, 0x1ff}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xfb2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r2, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000800)) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000480)={0x8, 0x7, 0x6, 0x2c, 0x11, r0, 0x200}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r3, &(0x7f0000000140)="5a9ef7c392378bdc73da8b73e3c851d8c2ad3130d0103fe7a68e747bd442daa7f31a", &(0x7f0000000180)=""/70}, 0x18) [ 1644.563895] mount_ns+0xc4/0x190 [ 1644.568132] rpc_mount+0x9e/0xd0 [ 1644.571513] mount_fs+0x66/0x2d0 [ 1644.574899] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1644.579496] ? may_umount+0xa0/0xa0 [ 1644.583141] ? _raw_read_unlock+0x22/0x30 [ 1644.587306] ? __get_fs_type+0x8a/0xc0 [ 1644.591213] do_mount+0xea4/0x2bb0 [ 1644.594771] ? copy_mount_string+0x40/0x40 [ 1644.599018] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1644.604050] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1644.608826] ? retint_kernel+0x10/0x10 [ 1644.612740] ? copy_mount_options+0x18b/0x2e0 [ 1644.617273] ? audit_kill_trees+0x430/0x430 [ 1644.621613] ? copy_mount_options+0x1f7/0x2e0 [ 1644.626130] SyS_mount+0xab/0x120 [ 1644.629601] ? copy_mnt_ns+0xb30/0xb30 [ 1644.634029] do_syscall_64+0x281/0x940 [ 1644.637919] ? vmalloc_sync_all+0x30/0x30 [ 1644.642069] ? _raw_spin_unlock_irq+0x27/0x70 [ 1644.646569] ? finish_task_switch+0x1c1/0x7e0 [ 1644.651074] ? syscall_return_slowpath+0x550/0x550 [ 1644.656012] ? syscall_return_slowpath+0x2ac/0x550 [ 1644.660951] ? prepare_exit_to_usermode+0x350/0x350 [ 1644.665977] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1644.671346] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1644.676198] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1644.681379] RIP: 0033:0x454e79 [ 1644.684552] RSP: 002b:00007fda6fe9bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1644.692263] RAX: ffffffffffffffda RBX: 00007fda6fe9c6d4 RCX: 0000000000454e79 [ 1644.699537] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 1644.706798] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 2018/03/31 01:33:55 executing program 2: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={0x0, 0x7}, 0xc) r1 = perf_event_open(&(0x7f0000000180)={0x3, 0x70, 0x0, 0x1000, 0x5, 0x6, 0x0, 0x4, 0x1, 0x0, 0xf74, 0x7fff, 0x6f68, 0x8, 0x8, 0x64, 0x200, 0x16e5659f, 0xff, 0x1, 0x9, 0x5, 0x4, 0x9, 0x0, 0x5, 0x80, 0x9, 0x23, 0xcc5f, 0x69, 0x5, 0x6, 0x5, 0x3, 0x77, 0x6, 0x4, 0x0, 0x3f, 0x1, @perf_config_ext={0x9a, 0x1000}, 0x100, 0x100000001, 0x85, 0x7, 0xfffffffffffffc00, 0x401, 0x400}, 0xffffffffffffffff, 0xa, 0xffffffffffffff9c, 0x3) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000200)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r0, 0xfffffffffffffe09, &(0x7f0000000240)}, 0x10) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r2 = getpid() perf_event_open(&(0x7f0000000280)={0x7, 0x70, 0xff00000000000000, 0x9, 0xffffffffffff68b1, 0x0, 0x0, 0x8001, 0xf00, 0xc, 0x6, 0x3, 0x6, 0x4, 0x0, 0x569, 0x9, 0x4e, 0xfffffffffffffff9, 0x3ff, 0x2, 0x5, 0xffffffffffffffe1, 0x8471, 0x2, 0x9, 0x9, 0x6, 0xce, 0x6, 0x400, 0x1ff, 0x40, 0x5, 0x5, 0x1, 0x8ecd, 0x101, 0x0, 0x510, 0x5, @perf_config_ext={0x400, 0x1}, 0x2908, 0x8, 0x5, 0x4, 0x3, 0x2, 0x3f}, r2, 0xd, r0, 0x8) socketpair(0x5, 0x3, 0x6, &(0x7f0000000300)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000040)=0x7) 2018/03/31 01:33:55 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f0000000180)='./file1\x00', 0x0, 0x8}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0x10, 0x326d, 0x0, 0x558c, 0x2, r0, 0x7fffffff}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={r1, 0x28, &(0x7f0000000280)}, 0x10) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r1}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0/file0\x00', 0x0, 0x8}, 0x10) [ 1644.714064] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 1644.721331] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000047 [ 1644.728901] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / 2018/03/31 01:33:55 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x9, 0x3, &(0x7f00000017c0)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x1, 0xffffffb5}, [], {0x95}}, &(0x7f0000001b80)="47ff3300", 0xfffffffffffffffe, 0x99, &(0x7f0000000000)=""/153}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000140)={0x0, r0, 0x7, 0x2}, 0x14) 2018/03/31 01:33:55 executing program 7: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000000)={0xffffffffffffffff}) socketpair(0x1, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', r2}, 0x10) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0xcf) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000200)=')\x00') socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r2, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780)=[{&(0x7f0000001680)="54235d498bb20941b528ca4ce93986ad9e403cd871627c32c6e79fa3d055f7bcd5667f726665d3985dbf069c7adeb9642c153f7f51b063b100f8250d63c58ecc821a71df9dba1427ec5bbd7e75827bb2dd7986be6a1a4daaaad6d5a3e7d00391d3f3276d45e223578d49d90be5888c5a33bdb7d07f676d4dca8aff6dc9e01756bfd38195e527dbc31b32ffaac05c68374745556be5184cb9efaf20837bd3bdc38254c8b6a193e0da38e9dc464063c621671c9b9c4a3d6977cdea51cb088f87c24b535a0097c9001cf5d477d787c8d637b8", 0xd1}], 0x1, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) getpid() ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000001a00)) mkdir(&(0x7f0000001a40)='./file0/file0\x00', 0x80) recvmsg$kcm(r2, &(0x7f0000001d00)={&(0x7f0000001a80)=@hci={0x0, 0x0}, 0x80, &(0x7f0000001bc0)=[{&(0x7f0000001b00)=""/143, 0x8f}], 0x1, &(0x7f0000001c00)=""/242, 0xf2, 0x8}, 0x2) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r3) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001d40)={0xffffffffffffffff}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x142) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000001e00)={0x0, r2, 0x0, 0x1}, 0x14) sendmsg(r5, &(0x7f0000003100)={&(0x7f0000001e40)=@can={0x1d, r4}, 0x80, &(0x7f0000002ec0)=[{&(0x7f0000001ec0)="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", 0x1000}], 0x1, &(0x7f0000002f00)=ANY=[@ANYBLOB="48000000000000001f010000070000006de115d74df081f35cf275cc69a616b09300000000000000053ebf56f510d1f3fe771dd5d51b266f43f467ba6701403933ec29e51e94910058000000000000001101000001000000d202970119dc4a6ee0d2a473d3385b8dfda6e8b605a1515fe5161ee5ac49092954683b9505ba8547bd93d3dbafd066a14e5973cec7cbadd7ad4aa41da79508eeb95cdf6200000000"], 0xa0, 0x40}, 0x40000) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000003240)={r2, &(0x7f0000003140)="3f2d43ef90eb77469f305ea9a881bd077e1102a8b6fb21e9f3b00cc0ca56e8bd4d650198e5", &(0x7f0000003180)=""/185}, 0x18) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000003280)={0x2, 0x0, [0x0, 0x0]}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f00000032c0)={0x7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000003380)={r3, 0x50, &(0x7f0000003300)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000033c0)=r6, 0x4) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000003400)) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000003440)=')\x00') ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x6780000000000) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000003480)) 2018/03/31 01:33:55 executing program 4: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x6, 0x1000000000000202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x5, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000003c0)='selinuxproc&bdev+}^\x00') ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x7ff) socketpair(0x1, 0x8000f, 0x9, &(0x7f00000000c0)={0xffffffffffffffff}) recvmsg$kcm(r1, &(0x7f0000000380)={&(0x7f0000000100)=@vsock, 0x80, &(0x7f0000000240)=[{&(0x7f0000000180)=""/135, 0x87}, {&(0x7f00000002c0)=""/87, 0x57}], 0x2, &(0x7f0000000340)=""/57, 0x39, 0x2}, 0x40000000) 2018/03/31 01:33:55 executing program 6: r0 = perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e2, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000000c0)) r1 = getpid() perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x6, 0x2, 0x2, 0x6, 0x58, 0x1, 0x0, 0x8, 0x1, 0x5, 0x7, 0x0, 0x6, 0x2, 0x9, 0x0, 0x8, 0xfffffffffffffffe, 0x7f, 0x0, 0x0, 0x7, 0x0, 0x3, 0x2, 0x1, 0xff, 0x2, 0x1fe0, 0x8000, 0x10001, 0x0, 0x0, 0x5, @perf_bp={&(0x7f0000000080), 0x5}, 0x0, 0x0, 0x7, 0x4, 0x9, 0x2, 0x100000000}, r1, 0x0, r0, 0x1) socketpair(0xf, 0x80000003, 0x2, &(0x7f0000000040)) 2018/03/31 01:33:55 executing program 3 (fault-call:11 fault-nth:72): socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000bc0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={r2, 0x0, 0xc3, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f6632f5194cea8b9af2bf8555759ff0a9ca05dd28569f1acfd0fd655f7e83c533fdb26c2f51a2c072590d8e6704beddc6f864cb9f6b3e967fd6ff7af68914fbb70a07001807310b17a8d129f105b8c17d260b885344611d0299a343d64f0307251a8221f4bd10315b45126763459e1f1d626067774c7c1b3c6a120215380f74791cd7524fac944c317c3e38ea4c49e16bb58653665cc74d3bf6477795e2a3a28bf1c80beb52ccb2ba3f4b7aa4848bbf48ecf78e2b96a9c", &(0x7f0000000340)=""/90, 0x2, 0x932a}, 0x28) recvmsg(r1, &(0x7f0000000940)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000440)=""/182, 0xb6}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/2, 0x2}, {&(0x7f00000006c0)=""/65, 0x41}, {&(0x7f0000000740)=""/74, 0x4a}, {&(0x7f00000007c0)=""/29, 0x1d}], 0x9, &(0x7f00000008c0)=""/68, 0x44, 0x8}, 0x10000) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000bc0)) recvmsg(r3, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026240)=""/219, 0xdb}, {&(0x7f0000026340)=""/150, 0x96}, {&(0x7f0000026400)=""/111, 0x6f}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026580)=""/246, 0xf6}, {&(0x7f0000026680)=""/178, 0xb2}], 0x7, 0x0, 0x0, 0x5ea}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f0000026800)={0x4, 0x6, &(0x7f0000000a40)=@raw=[@generic={0x7, 0x401, 0x5, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, @alu={0x4, 0x10000, 0xf, 0x0, 0x0, 0x0, 0xfffffffffffffff4}], &(0x7f0000000a80)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000004000)=""/4096, 0x41f00, 0x1, [], r4}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r0, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) getpid() ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x50) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r5, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r5, &(0x7f0000000040)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) 2018/03/31 01:33:55 executing program 1: socketpair$ax25(0x3, 0x5, 0xf0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$ax25(0x3, 0x2, 0x0, &(0x7f0000000040)) socketpair$ax25(0x3, 0x3, 0x6, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpid() socketpair(0x0, 0x803, 0x9, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x81, 0x0, 0x7fffffff, 0x1, 0x0, 0x8, 0x38000, 0x3, 0x3, 0x1, 0x0, 0x7, 0x3400000000000000, 0x5, 0x400, 0xaedb, 0x100, 0x3, 0x2480, 0x1, 0x4, 0x9, 0x4, 0x11e, 0xe61, 0x7fffffff, 0xfffffffffffffffb, 0x200, 0x6, 0x3, 0x4, 0x10000, 0x5, 0x1, 0x1, 0x9, 0x0, 0x7ff0000000000000, 0x3, @perf_config_ext={0x8, 0xfcf}, 0x100, 0x2, 0xfffffffffffffffd, 0x0, 0x8, 0x3, 0x7}, r2, 0x9, r4, 0x0) socketpair(0xa, 0xa, 0x3, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r6, 0x40042408, r3) ioctl$PERF_EVENT_IOC_SET_BPF(r6, 0x40042408, r6) close(r7) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, r1) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r6, 0x40042409, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000340)={r3, &(0x7f00000001c0)="75ff6cc16dc1b0339c9f7219320057839042046cbd2c60c1bfb80b1d5a5db749d5d06896b9d695b7c015680cc6ad54c1784187030d728f48a9137d93e6cf88a7eb2eb72b9722fb227cfbaf1ea69bcaef73989e7660a0e134545a0686e87a032cbe128f99d4e2779f40ddea25986ad62cd2d437ee774e8ed86906dc391bf0fda613c9361f0d491a74dc669eec61877d120e2b7b8dbd392b98f4add279a1ddb193f5f3410415fb65833857cf475eeacbbd21740b", &(0x7f0000000280)=""/170}, 0x18) sendmsg$kcm(r4, &(0x7f0000001500)={&(0x7f0000000380)=@generic={0x1, "fdddb60abc97fbdd8bf7ca22838ec6598dc84b9ebbb4342dfbe6da51d18fbcabc5d44eaca3ac704f0fb5ee75e88290d9ed4b5bf890b442f65e3f0d52634c35b9bc8de5f70f2166412d8c8dc3c5be6c9e0a57baa391b44f4736dfc12efbdc7231eafc2928879418b83efd5a8aac8078ddc7e16ca18b6b27b7ac3f4b29c676"}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000400)="d30c147b67442be607dd498042b6e2fb773e1351a83ec3d7c91d24b41fc443f85f5aaf9b8555c580f541ad8c9a2833d60952540c9d42ba69a555520c3e459a400848a9593dfb1ef2dea6c0706cd01667a73fd44f76c6a6f0cabcbdfdd57559", 0x5f}], 0x1, &(0x7f00000004c0)=[{0x1010, 0x119, 0x1000, "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"}], 0x1010, 0x4000000}, 0x4000) ioctl$PERF_EVENT_IOC_DISABLE(r6, 0x2401, 0xc54) ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x2402, 0x3f) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000001540)={0x0, r3, 0x6, 0x1}, 0x14) ioctl$PERF_EVENT_IOC_ID(r3, 0x80082407, &(0x7f0000001580)) ioctl$PERF_EVENT_IOC_RESET(r6, 0x2403, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, r4) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000015c0)={0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000001600)={0x0, 0x3f, 0x2, 0x0, 0x2, r7, 0x28af}, 0x2c) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f0000001640)='mime_type@@-posix_acl_access-\x00') bpf$OBJ_PIN_PROG(0x6, &(0x7f00000016c0)={&(0x7f0000001680)='./file0\x00', r4}, 0x10) recvmsg$kcm(r7, &(0x7f0000001b80)={&(0x7f0000001700)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000001a40)=[{&(0x7f0000001780)=""/232, 0xe8}, {&(0x7f0000001880)=""/207, 0xcf}, {&(0x7f0000001980)=""/163, 0xa3}], 0x3, &(0x7f0000001a80)=""/194, 0xc2, 0x5}, 0x20) ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x89e0, &(0x7f0000001bc0)={r8, r7}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000001c00)={0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000001c40)=0x200) recvmsg(r0, &(0x7f0000001ec0)={&(0x7f0000001c80)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000001d00)=""/156, 0x9c}], 0x1, &(0x7f0000001e00)=""/175, 0xaf, 0x4}, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001f40)={&(0x7f0000001f00)='./file0\x00', r4}, 0x10) 2018/03/31 01:33:55 executing program 0: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x4, 0x10}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000000c0)={0xffffffffffffffff}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000003c0)) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f00000001c0)=0x2) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000580)={&(0x7f0000000000)='./file2\x00', 0x0, 0x18}, 0x54) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r2, &(0x7f0000007800)={&(0x7f0000006140)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000007740)=[{&(0x7f00000061c0)=""/144, 0x90}, {&(0x7f0000007280)=""/10, 0xa}, {&(0x7f00000072c0)=""/142, 0x8e}, {&(0x7f0000007380)=""/159, 0x9f}, {&(0x7f0000007440)=""/193, 0xc1}, {&(0x7f0000007540)=""/235, 0xeb}, {&(0x7f0000007640)=""/178, 0xb2}, {&(0x7f0000007700)=""/62, 0x3e}], 0x8, 0x0, 0x0, 0x1f}, 0x0) sendmsg(r2, &(0x7f0000007e80)={&(0x7f0000007840)=@can={0x1d, r4}, 0x80, &(0x7f0000007c00)=[{&(0x7f00000078c0)="c76c137e82d227eb6aecf382b7934e1aa44134910b6b5cd5a07ee7ac699da8c83fcd8cf180b1d95da323f0cbe73572cea30f1b68057b38c3e672839e813b8733185864522190faa56979f54927d8a1ade910877d8cd6b41d825a19e334d58ceff59970", 0x63}], 0x1, &(0x7f0000007c80), 0x0, 0x20000044}, 0xe43773736c594b20) socket$kcm(0x29, 0x5, 0x0) sendmsg(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) close(r3) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000780)={&(0x7f0000000740)='./file0\x00', 0x0, 0x8}, 0x10) recvmsg$kcm(r2, &(0x7f0000001bc0)={&(0x7f0000000880)=@can, 0xfffffffffffffe85, &(0x7f0000000100)=[{&(0x7f0000000900)}, {&(0x7f00000009c0)=""/106, 0x6a}, {&(0x7f0000000a40)=""/15, 0xf}, {&(0x7f0000000a80)=""/4096, 0x1000}], 0x4, &(0x7f0000001b00)=""/166, 0xa6, 0x8001}, 0x100) recvmsg(r2, &(0x7f0000002080)={&(0x7f0000000400)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000480)}, {&(0x7f0000001c00)=""/227, 0xe3}, {&(0x7f0000001d00)=""/200, 0xc8}, {&(0x7f0000001e00)=""/243, 0xf3}, {&(0x7f0000001f00)=""/196, 0xc4}, {&(0x7f00000004c0)=""/160, 0xa0}], 0x6, &(0x7f0000001a80)=""/30, 0x1e, 0x7}, 0x0) mkdir(&(0x7f00000007c0)='./file0\x00', 0x84) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000800)='./file1\x00', 0x0, 0x18}, 0x10) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x1000) close(r2) recvmsg(r1, &(0x7f0000000380)={&(0x7f0000000200)=@ax25, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)=""/124, 0x7c}], 0x1, &(0x7f0000000340)=""/32, 0x20, 0x7}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={0xffffffffffffffff, &(0x7f0000000040)='N', &(0x7f0000000180)}, 0x20) socketpair(0xf, 0x6, 0xb0d, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000001ac0)={r3, r5}) recvmsg$kcm(r5, &(0x7f0000000bc0)={&(0x7f0000000600)=@can, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000680)=""/236, 0xec}, {&(0x7f0000000780)=""/198, 0xc6}, {&(0x7f0000000880)=""/87, 0x57}, {&(0x7f0000000900)=""/55, 0x37}, {&(0x7f0000000940)=""/215, 0xd7}, {&(0x7f0000000a40)=""/98, 0x62}], 0x6, &(0x7f0000000b40)=""/93, 0x5d, 0x9}, 0x20) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000180)) [ 1645.020622] FAULT_INJECTION: forcing a failure. [ 1645.020622] name failslab, interval 1, probability 0, space 0, times 0 [ 1645.032045] CPU: 0 PID: 6812 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #42 [ 1645.039251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1645.048616] Call Trace: [ 1645.051222] dump_stack+0x194/0x24d [ 1645.055149] ? arch_local_irq_restore+0x53/0x53 [ 1645.059810] should_fail+0x8c0/0xa40 [ 1645.063511] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1645.068607] ? __lock_is_held+0xb6/0x140 [ 1645.072658] ? mark_held_locks+0xaf/0x100 [ 1645.076792] ? __raw_spin_lock_init+0x1c/0x100 [ 1645.081359] ? find_held_lock+0x35/0x1d0 [ 1645.085407] ? __lock_is_held+0xb6/0x140 [ 1645.089456] ? check_same_owner+0x320/0x320 [ 1645.093764] ? d_alloc+0x269/0x340 [ 1645.097298] ? rcu_note_context_switch+0x710/0x710 [ 1645.102208] ? lock_release+0xa40/0xa40 [ 1645.106174] should_failslab+0xec/0x120 [ 1645.110135] kmem_cache_alloc+0x47/0x760 [ 1645.114185] ? d_drop+0x51/0x60 [ 1645.117448] ? rpc_i_callback+0x30/0x30 [ 1645.121413] rpc_alloc_inode+0x1a/0x20 [ 1645.125293] alloc_inode+0x65/0x180 [ 1645.128906] new_inode_pseudo+0x69/0x190 [ 1645.132952] ? prune_icache_sb+0x1a0/0x1a0 [ 1645.137175] ? do_raw_spin_trylock+0x190/0x190 [ 1645.141750] ? d_add+0xa70/0xa70 [ 1645.145101] new_inode+0x1c/0x40 [ 1645.148456] rpc_get_inode+0x20/0x1e0 [ 1645.152243] __rpc_create_common+0x5d/0x1d0 [ 1645.156551] rpc_populate.constprop.15+0x1ad/0x340 [ 1645.161469] rpc_fill_super+0x379/0xae0 [ 1645.165441] ? cap_capable+0x1b5/0x230 [ 1645.169315] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1645.174491] ? security_capable+0x8e/0xc0 [ 1645.178642] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1645.183821] ? ns_capable_common+0xcf/0x160 [ 1645.188128] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1645.193304] mount_ns+0xc4/0x190 [ 1645.196655] rpc_mount+0x9e/0xd0 [ 1645.200010] mount_fs+0x66/0x2d0 [ 1645.203366] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1645.207931] ? may_umount+0xa0/0xa0 [ 1645.211543] ? _raw_read_unlock+0x22/0x30 [ 1645.215674] ? __get_fs_type+0x8a/0xc0 [ 1645.219542] do_mount+0xea4/0x2bb0 [ 1645.223064] ? copy_mount_string+0x40/0x40 [ 1645.227285] ? rcu_pm_notify+0xc0/0xc0 [ 1645.231157] ? copy_mount_options+0x5f/0x2e0 [ 1645.235552] ? rcu_read_lock_sched_held+0x108/0x120 [ 1645.240730] ? kmem_cache_alloc_trace+0x459/0x740 [ 1645.245559] ? kasan_check_write+0x14/0x20 [ 1645.249779] ? _copy_from_user+0x99/0x110 [ 1645.253913] ? copy_mount_options+0x1f7/0x2e0 [ 1645.258408] SyS_mount+0xab/0x120 [ 1645.261852] ? copy_mnt_ns+0xb30/0xb30 [ 1645.265725] do_syscall_64+0x281/0x940 [ 1645.269600] ? vmalloc_sync_all+0x30/0x30 [ 1645.273745] ? _raw_spin_unlock_irq+0x27/0x70 [ 1645.278224] ? finish_task_switch+0x1c1/0x7e0 [ 1645.282704] ? syscall_return_slowpath+0x550/0x550 [ 1645.287615] ? syscall_return_slowpath+0x2ac/0x550 [ 1645.292530] ? prepare_exit_to_usermode+0x350/0x350 [ 1645.297533] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1645.302885] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1645.307714] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1645.312883] RIP: 0033:0x454e79 [ 1645.316067] RSP: 002b:00007fda6fe9bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1645.323760] RAX: ffffffffffffffda RBX: 00007fda6fe9c6d4 RCX: 0000000000454e79 [ 1645.331017] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 1645.338271] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 1645.345697] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 1645.352950] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000048 [ 1645.360461] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry nfsd4_cb [ 1645.381493] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / 2018/03/31 01:33:56 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x2f) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000280)) mkdir(&(0x7f0000000440)='./file0/file0\x00', 0x1000002000000020) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000840)="a6c185b2fedeaad234f02e", 0x0, &(0x7f000056a0e2)) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a16ff8)='./file0\x00', &(0x7f0000df2ffd)='\x00v\t', 0x7fffd, &(0x7f0000751000)) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000003c0)={0x0, 0x80000001, 0x8}, 0xc) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000400)={&(0x7f0000000380)='./file0/file0\x00', r1}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000480)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000500)=""/220, 0xdc}, {&(0x7f0000000600)=""/164, 0xa4}], 0x2, 0x0, 0x0, 0x4}, 0x1) sendmsg$kcm(r2, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000740)="67e25f8121", 0x5}], 0x1, &(0x7f0000000a80)=ANY=[], 0x0, 0x80}, 0x1f9f7c99dbbdff67) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='selinuxfs\x00', 0x100000, &(0x7f0000000180)="f3654242d6e655b3b868634fbd98915b2d793d75b314e906f150617eb43d57a6c027e0329ef31283b3e19bdf18fd7da4b3cfa01c1de9d93345089984afbf74a9704e36786c46a0ed053d4e5da39df7c360b1c77fb77feb171602d5f8219ed4e97e2750e77c86b0cf22fae795f022f0ebfc595ad28ab70f6b8b1642a319cc087ec30e4e1e373a45e088dad2253f34f2eaf003bb4920") mkdir(&(0x7f0000000300)='./file0/file0/file0\x00', 0x10) 2018/03/31 01:33:56 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x400000000000000a, 0x1ff, 0x7fff, 0x100000043}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r0, &(0x7f0000000300)="1cb335da96a398ff09a3375ead96f3feb43168952b122288b9b20409269a5c47ed1377a08bf87e3a12125d0c9cab0738f1fa8253bbcc9acf15a8f5083f3d86f45f1e5dd2ebea03a4bbc09d0f325b9bc0bd6aa2b1392f5b75b778888244accfa6ec6d65ddd13e04c0a10e02cebe33eb1802f595241af2a188ead84e29e838cdfe67e6fc6bdfa30200fc4c0fa9185080864458e95274f419d65e4060f0d00f0f6150bf9d8eef008c452884e2806b2e8e9627b76af244b5ceb445a27b62918a188390b7611abfed87b199157462e40687806d329ad20a8f1a76cd2ec2a01cfccb268f9c03000cc699d00000000000000000", &(0x7f00000001c0)=""/9}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000240)={r0, 0x28}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f0000000400)='./file0\x00', r0}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001680)={r0, &(0x7f0000000680)="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", &(0x7f0000000480)="f5eb20320c1bb81e7de37a48ca4ebc06c251dcd734ef000704cc572c0064f9e83fc352e6699792b8e0ae4167dac629f121b62e2839ae22b9138d4f92b6aa55", 0x2}, 0x20) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000180)={0xffffffffffffffff}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000140), 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000040)='\\selfvmnet1\x00') recvmsg$kcm(0xffffffffffffffff, &(0x7f000000dfc0)={&(0x7f000000c9c0)=@can={0x0, 0x0}, 0x80, &(0x7f000000de40)=[{&(0x7f000000ca40)=""/11, 0xb}, {&(0x7f000000ca80)=""/66, 0x42}, {&(0x7f000000cb00)=""/4096, 0x1000}, {&(0x7f000000db00)=""/60, 0x3c}, {&(0x7f000000db40)=""/197, 0xc5}, {&(0x7f000000dc40)=""/219, 0xdb}, {&(0x7f000000dd40)=""/191, 0xbf}, {&(0x7f000000de00)=""/7, 0x7}], 0x8, &(0x7f000000dec0)=""/208, 0xd0, 0x7}, 0x40000060) r4 = getpid() r5 = perf_event_open(&(0x7f00000005c0)={0x3, 0x70, 0xad, 0x1, 0x33, 0x80000000, 0x0, 0x4, 0x220, 0x0, 0xfffffffffffffe00, 0x4, 0x401, 0x401, 0x0, 0x863, 0x4, 0x10001, 0x3, 0x8001, 0x10000, 0x4, 0x0, 0x4, 0x78, 0x9, 0xfffffffffffffff9, 0x9, 0x3, 0x10001, 0x2, 0x9fc, 0x5e, 0x3, 0x401, 0x81, 0x2d15, 0x8, 0x0, 0x6, 0x4, @perf_bp={&(0x7f0000000580), 0xf}, 0x20000, 0x0, 0x2, 0x3, 0x0, 0xd5}, 0xffffffffffffffff, 0x3, r0, 0x1) perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0xb1, 0x4, 0x200, 0x7, 0x0, 0x421f3e8f, 0x0, 0x0, 0xffffffffffffffd9, 0x5, 0x4, 0x400, 0x7fffffff, 0x1000, 0x5368, 0x2f2, 0x7fff, 0x7, 0x6, 0x459, 0x6, 0x6, 0xffffffff, 0x101, 0x7d6, 0x20, 0x2, 0x70000, 0xffffffff, 0xffffffff, 0x401, 0x9, 0xe2, 0x0, 0x7ff, 0xfa6, 0x0, 0xffffffffffffff81, 0x2, @perf_bp={&(0x7f00000004c0), 0x4}, 0x8000, 0x1, 0x80000000, 0x0, 0x5, 0x0, 0x9bf200000000}, r4, 0xf, r5, 0x1) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x6, 0x8, &(0x7f0000000100)=@raw=[@jmp={0x5, 0x9, 0x6, 0x3, 0xb, 0x8, 0xffffffffffffffff}, @ldst={0x0, 0x0, 0x6, 0x9, 0x0, 0xffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x5}, @map={0x18, 0xf, 0x1, 0x0, r0}], &(0x7f00000002c0)='syzkaller\x00', 0x552, 0x0, &(0x7f0000000400), 0x41100, 0x1, [], r3}, 0x48) socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000000640)) close(r1) gettid() socketpair(0x5, 0xe, 0xee25, &(0x7f00000000c0)) 2018/03/31 01:33:56 executing program 5: gettid() ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) r0 = socket$kcm(0x29, 0x7, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001780)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00000017c0)={r1}) r2 = perf_event_open(&(0x7f00000028c0)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000440)) r3 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000640)='selinuxfs\x00', 0x1000, &(0x7f0000000600)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='\x00\x00\x00\x00\x00\x00', 0x10020, &(0x7f0000000240)) close(r3) r5 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000600)={&(0x7f00000000c0)='../file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001700)={r5, &(0x7f0000000680)="a1e0e0cd691f84eb21eb1e271d525f78192c9164fefa2962538fe831cf607594b76430e3b024a1bf780cc059dfbe02a2dc833076594c3403cf4baff9ecdf488b52e7d31c1e4f0c9b4a18c7d4904138f31480ee8d47b0dbf79991daf896694639f2b8b0bd004ea53609833d2a874797692def4678203e5b4133af12", &(0x7f0000000700)="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", 0x3}, 0x20) r6 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000029c0)=0xffffffff, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002ac0)={r6, 0x0, 0x44, 0x3c, &(0x7f0000002a00)="862f34023693d0688e597dd4093f7883d4a881515ce96d535a3475159a7016ac6ebc323e4ecb7333996f073a57c54af44b68894252b6882c92b244d23575c534347a4d3b", &(0x7f0000002a80)=""/60, 0x3, 0x6f67}, 0x28) close(0xffffffffffffffff) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000002840)={r2, &(0x7f0000001800)="f5fe1fe5664941e753c920e3f45a99af43e69d96d24fb16a2926d77a9210aed4312f30ca23167d8925277db610c679a7bace56ec8abce8", &(0x7f0000001840)=""/4096}, 0x18) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000380)={r3, 0x0, 0x9e, 0xa, &(0x7f0000000280)="a46d1ed452353fad28567f77bde04b7154905966f4d035ede5a94446345c6f1b7a6cd19ebb3642364751b7f55d885b6c033a3644dd4ced18a7db2a16719fbadc6ffdc0b43a50bfdf89856de97fe36e5dce237b54404df91f918e8c3904c514b8eb444fef6484923a97136acce737f584ce767317d7cab0a0abb12935c30ca2496b601a8dcc2ffbe0a01d95b297ad35849705275faf5ec65ed25e6152e305", &(0x7f0000000340)=""/10, 0x3, 0xae3}, 0x28) socketpair(0x1d797594de725a29, 0x5, 0x8, &(0x7f0000002940)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000002980)=r7, 0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) bpf$OBJ_GET_PROG(0x7, &(0x7f00000005c0)={&(0x7f0000000580)='../file0\x00', 0x0, 0x18}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000002880)) socketpair(0x10, 0x2, 0x7, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(r8, 0x40082404, &(0x7f0000000240)=0x100000001) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000400)='devpts\x00') socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000002b00)) mount(&(0x7f00006f9ff8)='./file0\x00', &(0x7f0000145ffe)='..', &(0x7f0000c31000)='devpts\x00', 0x0, 0x0) mount(&(0x7f0000000480)='../file0\x00', &(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='sysfs\x00', 0x10001, &(0x7f0000000540)="07408d7372f037257a14ae56fd0ebc70199d4f307858ee0f20929c5d26") 2018/03/31 01:33:56 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x0, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) r4 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r3, 0x1) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000c00)='./file0\x00', r1}, 0xffffffffffffff09) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r3}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r3}, 0x10) recvmsg(r2, &(0x7f0000001480)={&(0x7f0000000f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f00000013c0)=[{&(0x7f0000001000)=""/237, 0xed}, {&(0x7f0000001100)=""/19, 0x13}, {&(0x7f0000001140)=""/55, 0x37}, {&(0x7f0000001180)=""/57, 0x39}, {&(0x7f00000011c0)=""/72, 0x48}, {&(0x7f0000001240)=""/79, 0x4f}, {&(0x7f00000012c0)=""/213, 0xd5}], 0x7, &(0x7f0000001440)=""/30, 0x1e, 0x5}, 0x1) bpf$PROG_LOAD(0x5, &(0x7f00000014c0)={0x0, 0x3, &(0x7f0000000780)=ANY=[@ANYBLOB="18000000f5050000000000000700000095000000000000002ac337ed25a42baa42a4d36d358318981fece7572f945c8ac615ca4e59f469c37065c9d6406eb2117041f47af5a216ddd6782c7595961e88bb42d0ab334207e868c5d50630852c4d1c8fa83e081970bfbfbf7d2abc9a7ffcc22864fca66ebfc1bdcc5741c89852e4852093166a55d3d52d84e70cd924b3e0c7a9016e25d47b5fa698ad0d4b6569707a493e53cc52117811c09d334c3121aa94e9777a4fed07340ae0ec5b274505363521ba"], &(0x7f0000000680)='syzkaller\x00', 0x20, 0x9b, &(0x7f0000000c40)=""/155, 0x41000, 0x1, [], r5}, 0x48) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x20) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r3, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) r6 = gettid() perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0x117e, 0x406, 0x0, 0x5, 0x0, 0xfffffffffffffffa, 0x2001, 0xb, 0x48, 0x3, 0x6, 0x0, 0x9, 0xd8e, 0x3, 0x1, 0x72, 0x0, 0x8, 0x3, 0x5, 0x1, 0x0, 0xf000000000000000, 0x0, 0x0, 0x10001, 0x400, 0x1, 0x3, 0x1, 0xb04, 0x30, 0x0, 0xc8, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000200), 0xd}, 0x210, 0x8, 0x20000007, 0x4, 0x80000000, 0x2, 0x2}, r6, 0xe, 0xffffffffffffffff, 0x1) 2018/03/31 01:33:56 executing program 3 (fault-call:11 fault-nth:73): socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000bc0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={r2, 0x0, 0xc3, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f6632f5194cea8b9af2bf8555759ff0a9ca05dd28569f1acfd0fd655f7e83c533fdb26c2f51a2c072590d8e6704beddc6f864cb9f6b3e967fd6ff7af68914fbb70a07001807310b17a8d129f105b8c17d260b885344611d0299a343d64f0307251a8221f4bd10315b45126763459e1f1d626067774c7c1b3c6a120215380f74791cd7524fac944c317c3e38ea4c49e16bb58653665cc74d3bf6477795e2a3a28bf1c80beb52ccb2ba3f4b7aa4848bbf48ecf78e2b96a9c", &(0x7f0000000340)=""/90, 0x2, 0x932a}, 0x28) recvmsg(r1, &(0x7f0000000940)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000440)=""/182, 0xb6}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/2, 0x2}, {&(0x7f00000006c0)=""/65, 0x41}, {&(0x7f0000000740)=""/74, 0x4a}, {&(0x7f00000007c0)=""/29, 0x1d}], 0x9, &(0x7f00000008c0)=""/68, 0x44, 0x8}, 0x10000) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000bc0)) recvmsg(r3, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026240)=""/219, 0xdb}, {&(0x7f0000026340)=""/150, 0x96}, {&(0x7f0000026400)=""/111, 0x6f}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026580)=""/246, 0xf6}, {&(0x7f0000026680)=""/178, 0xb2}], 0x7, 0x0, 0x0, 0x5ea}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f0000026800)={0x4, 0x6, &(0x7f0000000a40)=@raw=[@generic={0x7, 0x401, 0x5, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, @alu={0x4, 0x10000, 0xf, 0x0, 0x0, 0x0, 0xfffffffffffffff4}], &(0x7f0000000a80)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000004000)=""/4096, 0x41f00, 0x1, [], r4}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r0, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) getpid() ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x50) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r5, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r5, &(0x7f0000000040)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) 2018/03/31 01:33:56 executing program 6: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001e00)={0xffffffffffffff9c, 0x50, &(0x7f0000001d80)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001e40)=r0, 0x4) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x4, &(0x7f0000000080)=@raw=[@generic={0x0, 0x46, 0xa1}, @alu={0x4, 0x7fffffff, 0xb, 0x7, 0xf, 0x0, 0x10}], &(0x7f0000000540)="47504cfa", 0x2, 0x12, &(0x7f00000002c0)=""/18, 0x4000000000, 0x100000000000005}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, r1, 0x5, 0x1}, 0x14) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/49, 0x31}], 0x1, &(0x7f0000000400)=""/77, 0x4d}, 0x0) recvmsg$kcm(r2, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffda6, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r3, &(0x7f0000000880)={&(0x7f00000004c0)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000340)=""/17, 0x11}, {&(0x7f00000005c0)=""/123, 0x7b}, {&(0x7f0000000640)=""/169, 0xa9}, {&(0x7f00000003c0)=""/21, 0x15}], 0x4, &(0x7f0000000780)=""/210, 0xd2, 0x9}, 0x40010120) close(r2) sendmsg(r3, &(0x7f00000001c0)={0x0, 0xfffffffffffffe38, &(0x7f0000000100), 0x0, &(0x7f0000001c80), 0xb0, 0x8001}, 0x0) perf_event_open(&(0x7f0000348f88)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r4) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) socketpair(0x0, 0x80004, 0x3, &(0x7f0000001c40)) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000580)) bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x0, r5, 0x0, [0x115]}, 0x2c) recvmsg(r3, &(0x7f0000001c00)={0x0, 0x0, &(0x7f0000001b00)=[{&(0x7f00000008c0)=""/123, 0x7b}, {&(0x7f0000000940)=""/144, 0x90}, {&(0x7f0000000a00)=""/40, 0x28}, {&(0x7f0000000a40)=""/2, 0x2}, {&(0x7f0000000a80)=""/4096, 0x1000}, {&(0x7f0000001a80)=""/68, 0x44}], 0x6, &(0x7f0000001b80)=""/118, 0x76, 0x3}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000740)={r5, &(0x7f0000001c80)="f20379a9143d34ffbfe53d01a92502d15e38a67685bafcc2f4445993699322821521669ee8d794006cec41ac1f6667dae91d3342cdff54636bdfaa930756d488fb957bcc3a19e3744669aeab916d203770acf88ed1ccf3541e86874a66f5183a5832f2c192f215bc253a58253c272d93", &(0x7f0000001d00)="6d1150c8a58368ee7b49fe59676431d7c4a9808172d3176cba7edcfa280de398a9aebd2d881c4b07dfb51c3b7aae970e6eb82efc10b4b973d68251c363a458c840c308108152155811aa38794ffe2e6e6ab17387962166946c"}, 0x20) socketpair(0x0, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r6) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00'}, 0x10) 2018/03/31 01:33:56 executing program 0: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x5) r1 = gettid() perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0xf5, 0x7fffffff, 0x8, 0x70, 0x0, 0x4, 0x48a00, 0x9, 0x200, 0x9, 0xb161, 0x1000, 0xfff, 0x1, 0x40, 0x2, 0x5066ed53, 0x3, 0x5, 0x1, 0x7ff, 0x7, 0x6, 0x100000000, 0x6, 0x100000000, 0x8000000000000, 0x5, 0x9, 0x19a1, 0x400024, 0x6000000, 0x3, 0xffff, 0x1, 0x9, 0x0, 0xec9, 0x4, @perf_bp={&(0x7f00000001c0), 0x4}, 0x8000, 0x0, 0x0, 0x7, 0x4b, 0x9, 0x1}, r1, 0x8, r0, 0x1) socketpair(0xaf064c72d11e461b, 0x5c04381836a7c231, 0xffffffff, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r2, &(0x7f0000000080)="ded2c8ffcb9fd9de2c337e8c", &(0x7f00000000c0)=""/142}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0x9, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x7, 0x1, 0x79, 0x81, 0x1e, 0xffffffffffffffff, 0x9d8b}, 0x2c) 2018/03/31 01:33:56 executing program 1: bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={0xffffffffffffffff, &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000440)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={0xffffffffffffffff, &(0x7f0000000180)}, 0x10) [ 1645.950578] EXT4-fs (sda1): re-mounted. Opts: [ 1645.987124] FAULT_INJECTION: forcing a failure. [ 1645.987124] name failslab, interval 1, probability 0, space 0, times 0 [ 1645.998564] CPU: 0 PID: 6870 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #42 [ 1646.005765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1646.015135] Call Trace: [ 1646.017748] dump_stack+0x194/0x24d [ 1646.021405] ? arch_local_irq_restore+0x53/0x53 [ 1646.026103] ? finish_task_switch+0x1c1/0x7e0 [ 1646.030627] ? finish_task_switch+0x182/0x7e0 [ 1646.035165] should_fail+0x8c0/0xa40 [ 1646.038903] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1646.044018] ? __lock_acquire+0x664/0x3e00 [ 1646.048262] ? __sched_text_start+0x8/0x8 [ 1646.052403] ? find_held_lock+0x35/0x1d0 [ 1646.056465] ? __lock_is_held+0xb6/0x140 [ 1646.060539] ? check_same_owner+0x320/0x320 [ 1646.064862] ? __d_lookup+0x4f4/0x830 [ 1646.068672] should_failslab+0xec/0x120 [ 1646.072643] kmem_cache_alloc+0x47/0x760 [ 1646.076706] __d_alloc+0xc1/0xbd0 [ 1646.080154] ? shrink_dcache_for_umount+0x290/0x290 [ 1646.085169] ? d_alloc_parallel+0x1b40/0x1b40 [ 1646.089663] ? lock_release+0xa40/0xa40 [ 1646.093632] ? mark_held_locks+0xaf/0x100 [ 1646.097774] ? d_lookup+0x133/0x2e0 [ 1646.101395] ? d_lookup+0x1d5/0x2e0 [ 1646.105019] d_alloc+0x8e/0x340 [ 1646.108296] ? __d_alloc+0xbd0/0xbd0 [ 1646.112000] ? full_name_hash+0x9b/0xe0 [ 1646.115987] __rpc_lookup_create_exclusive+0x183/0x1d0 [ 1646.121267] ? rpc_d_lookup_sb+0x1a0/0x1a0 [ 1646.125523] rpc_populate.constprop.15+0xa3/0x340 [ 1646.130371] rpc_fill_super+0x379/0xae0 [ 1646.134347] ? cap_capable+0x1b5/0x230 [ 1646.138245] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1646.143433] ? security_capable+0x8e/0xc0 [ 1646.147583] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1646.152767] ? ns_capable_common+0xcf/0x160 [ 1646.157086] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1646.162276] mount_ns+0xc4/0x190 [ 1646.165640] rpc_mount+0x9e/0xd0 [ 1646.169004] mount_fs+0x66/0x2d0 [ 1646.172386] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1646.176963] ? may_umount+0xa0/0xa0 [ 1646.180582] ? _raw_read_unlock+0x22/0x30 [ 1646.184723] ? __get_fs_type+0x8a/0xc0 [ 1646.188609] do_mount+0xea4/0x2bb0 [ 1646.192150] ? copy_mount_string+0x40/0x40 [ 1646.196379] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1646.201390] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1646.206150] ? retint_kernel+0x10/0x10 [ 1646.210046] ? copy_mount_options+0x18b/0x2e0 [ 1646.214534] ? __sanitizer_cov_trace_pc+0x3b/0x50 [ 1646.219369] ? copy_mount_options+0x1f7/0x2e0 [ 1646.223858] SyS_mount+0xab/0x120 [ 1646.227297] ? copy_mnt_ns+0xb30/0xb30 [ 1646.231176] do_syscall_64+0x281/0x940 [ 1646.235051] ? vmalloc_sync_all+0x30/0x30 [ 1646.239186] ? _raw_spin_unlock_irq+0x27/0x70 [ 1646.243672] ? finish_task_switch+0x1c1/0x7e0 [ 1646.248172] ? syscall_return_slowpath+0x550/0x550 [ 1646.253097] ? syscall_return_slowpath+0x2ac/0x550 [ 1646.258027] ? prepare_exit_to_usermode+0x350/0x350 [ 1646.263049] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1646.268414] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1646.273258] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1646.278437] RIP: 0033:0x454e79 [ 1646.281616] RSP: 002b:00007fda6fe9bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1646.289320] RAX: ffffffffffffffda RBX: 00007fda6fe9c6d4 RCX: 0000000000454e79 [ 1646.296582] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 1646.303841] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 1646.311102] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 1646.318363] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000049 [ 1646.340956] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / [ 1646.386763] EXT4-fs (sda1): Unrecognized mount option "" or missing value 2018/03/31 01:33:57 executing program 1: socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000e80)={&(0x7f0000000100)='./file0\x00', 0x0, 0x8}, 0x10) mkdir(&(0x7f0000000e40)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x80, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xfffffffffffffe02}], 0x1, &(0x7f0000000180)=""/105, 0x69}, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x16, &(0x7f0000000ec0)=ANY=[@ANYBLOB="1800001000001107c5265b7026aca1d20a3fa7d91f5e3a00000000000000000005000000000000fec89ec0085172823300b7a31ea2dbf7386561339a09dd374523bda7ca88955ffb6d075ff19a64d08883230e9c42d92beef4c860d7d3522c1dba7b103443df61ab84c4b0e5c1b0ff12892f44de3d8ede040c81dc2007f4b2b7dad604f373ccfb01ad5b7ceec0dda15ec9fa0059a29360d98f287902396dcd700005d3cdc55871217588a534d6d0fe6fdb444f"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000386000)=""/195}, 0x48) sendmsg$kcm(r0, &(0x7f0000001940)={&(0x7f0000001080)=@pptp={0x18, 0x2, {0x2, @broadcast=0xffffffff}}, 0x80, &(0x7f00000015c0)=[{&(0x7f0000001240)="c58015c6164e6ff2be03ea6b7d21ef7eacd64e29357c77450c3ddc265cc39e275845fa3b520b607b5373025a8f20191466eb4278e637c581fd444e1b291462d294fffa8354af5a6b08a712cc68498cbb730b81930185ec8829c24073c9eef00f9723e7becc87ad82348315e4a6d9b4fabf30d4bcc4ffe3a367188aed60ba1eefe343c5ea28b33fa5f142d238d9", 0x8d}, {&(0x7f0000001340)="46afb4134762f9664483d9c55e4b07d43eb4d14c581def08789b51b4f5cd258a300264cbed3d7c509fca41bb3e153e4cb2a641f34317ce9e83d97ab7096b1fb98da29ca0a8d547f6f06f9e35885d8cf9a6e5b1a12b4c8890cff8ed3dd6efff937ca9ce36d6e5ec67572367e8b71df7ed4be4a06fe896bb2931412d3e5fa9c4925d403252c32450b451240b49599cf5cbb7fb785c9b9b0f8ff4b24f8af8444a28fb94c5a76c8f2837d47391d04937295a53fc9286417eef", 0xb7}, {&(0x7f0000001100)="172ba31cdeb3748cc0bd6d0f8931d3c2892b49b08a20a6c3833a7f8f48de0f055c998e7a4c0c0c15a4ed88c99c969227234a9bc44e2559e16441af3d2bf69d053e84b35f4d3c07ca306e8b33d35afca56a8f85f0e6f1ac660aaa6a83bec51e82d0d834a4d4ac729a3e0d59b2bbac7c53d121d3", 0x73}, {&(0x7f0000001680)="b0fe6e68306cc82ee4f0e75708ee08cda0d5f30f4ff6b67ef556a0e90679d6d1549f89c64503a36b9dc4399a64c44fb0bc6b9b3ac31d3dadf9dd1d7b6f57447a67c7d5b46db1371ae89e4bbe57f69800071f84b4c9504534b344baa95541dd5f6e45896bfd4420770eca0bed7feff814c4578f1457fc761df77cba5c8c11b053d587e5ae411a72919a330510fc2a30c1e2dbf23eef102777fb7d7eafd102751618", 0xa1}, {&(0x7f0000001440)="0cd683835df92392c57397c7d27a9f529ad164b40cc0231c4339c0ea3eeb34655b9e28dad4fc12e59b26a52ae56739bfcda7b99574f0779a4a8d", 0x3a}, {&(0x7f0000001740)="74b00e9bca2bf2e0e32ec5054c7d5bed3a72ac20718b3d6c09aa4d4844114bfe92c4bb0abe26cc253a682fb1d6e7057a9e55abbd9e3dec30c812885800e1f64ec3ec90b836d43a1e6abe9a48e2bb3f52e2889a4f3ed98d659dd1e147135fc2105785fa1f6c861b3b2cb572786f2f6525690598ca39805befb36b87688d7a950bd64cbac6c6a70c6714d2361d34605eadfc19fbe7250ca61a676eff3aaa23074d850e6a3d41b68349feadc675a7996300b0e65231b3e517005ef8f2566df8b44727ae2dc092aed8a6e2a12dbfaced31ab3aa976816c5f9aa8d3124b489e", 0xdd}, {&(0x7f0000001840)="34bc9d329bcbf66dffc49bb4d66bcd31043466e6c82a030bb7030cd086776b70dc5340bb365253e938857c648fc6eea97e90e93dcf58373b7c11b7f14e30952ee60ee136305af11b864a18b0a9e1d28b980a9fda60f746ef69bbcd8f52fb71ac549ff73710ff4e7a17266518c6dcb341448acab7c027c2080e79676304d768ab25438eeea5f9a85c4b2bbb53b21f480396bcc91f392dc639d6e7a808449a42f406d5677301faa5498ad3a453de717b8363abac40c915bc5e8b5c6a721f23ae3730019ca2c12d28af11b72ba8", 0xcc}], 0x7, 0x0, 0x0, 0x1}, 0x20000000) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={0xffffffffffffffff, 0x0, 0xf0, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f6632f5194cea8b9af2bf8555759ff0a9ca05dd28569f1acfd0fd655f7e83c533fdb26c2f51a2c072590d8e6704beddc6f864cb9f6b3e967fd6ff7af68914fbb70a07001807310b17a8d129f105b8c17d260b885344611d0299a343d64f0307251a8221f4bd10315b45126763459e1f1d626067774c7c1b3c6a120215380f74791cd7524fac944c317c3e38ea4c49e16bb58653665cc74d3bf6477795e2a3a28bf1c80beb52ccb2ba3f4b7aa4848bbf48ecf78e2b96a9c35acff47367809872d957b29548f7775ef8c485543aa85354fb8de6ee196d1696ebdfca02a627422a05e659f50", &(0x7f0000000340)=""/90, 0x2, 0x932a}, 0x28) recvmsg(r2, &(0x7f0000000940)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000440)=""/182, 0xb6}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/2, 0x2}, {&(0x7f00000006c0)=""/65, 0x41}, {&(0x7f0000000740)=""/74, 0x4a}, {&(0x7f00000007c0)=""/29, 0x1d}], 0x9, &(0x7f00000008c0)=""/68, 0x44, 0x8}, 0x10000) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100)=r3, 0x4) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000bc0)="48fdfddd92d976c1ffffffff3fb1c360516602ff729cc9e2b90d0a6d922558a1d0d8474b3641e37cc0e9283210c73c1314ce53237bf512f836dfb3a0625cf0d9adb350eeb10f6e4d0f2d9bb24473c751b53596090ebcc07d8584f358be88fafe") recvmsg(0xffffffffffffffff, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026240)=""/219, 0xdb}, {&(0x7f0000026340)=""/150, 0x96}, {&(0x7f0000026400)=""/111, 0x6f}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026580)=""/246, 0xf6}, {&(0x7f0000026680)=""/178, 0xb2}], 0x7, 0x0, 0x0, 0x5ea}, 0x10002) sendmsg(r1, &(0x7f0000001640)={0x0, 0x0, &(0x7f0000001400)=[{&(0x7f0000000f80)="2047e2", 0x3}, {&(0x7f0000001180)="6e46ddc1ec4ecbd1fc8054daf0e0c3317b1349fcf7591ff0e0f49d03c44e74f62b97465f2c4cb7d7920ab786b931f05918f6627d33afb03308292a76e24523ef39032e6112186ccf04002f6a23e1d26c9fa07563e70983d59f27284f19c43e0511875a7f78774849029181c868835905cd98e73b5a3b1a9c94bba5b41d3c119409f679fe3a597ee9238627abd8df6cab66088d", 0x93}, {&(0x7f0000001300)="0e4d79477ec420d29f490a5691ffd72cd0d2034fb20555cf8c937d8807825e", 0x1f}], 0x3, &(0x7f0000001480)=ANY=[@ANYBLOB="b0000000000000008800000009000000eb0f7339f9f8f6c6fc7929c0657bd09e36f3657708bdce565a27e5fc433506b7bf02f9f030b02cbe87d8e2d3bd70b73c60e4de16c6dff30113b3d06c4a848fba6565993da0a841b02db6588f197c0af7a55dd1d4ad25adf42f7537d0e3d59075e227733efb3e8fcb0039e7f56559c809abc494603dc0bc84c34e723658d604d7d11feb277e30fcca8d12012777211967a4923c0052510901150000000000000080000004000000000d01000008000000f0d0a478f9f21fc3f1baf6a5630daa11fcd2fc84c31d47217fd04217cfa208f042c06142fa61c08c32eebaa54edc8f741a900303c613f9321e4189348ab7fc65217376f1f2f87f3d7ad4d8a6e07da8336dfab20b3b15a7740c4d49dda52d19f035340300886e4976a261a3c4ec6cf91b"], 0x130, 0x40}, 0x840) bpf$PROG_LOAD(0x5, &(0x7f0000026800)={0x4, 0x6, &(0x7f0000000a40)=@raw=[@generic={0x7, 0x401, 0x5, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, @alu={0x4, 0x10000, 0xf, 0x0, 0x0, 0x0, 0xfffffffffffffff4}], &(0x7f0000000a80)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000004000)=""/4096, 0x41f00, 0x1, [], r4}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r1, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) mkdir(&(0x7f0000000b80)='./file0/bus\x00', 0x102) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x0, 0x209e1f, 0x8000000001, 0x1}, 0x2c) mkdir(&(0x7f0000001980)='./file0\x00', 0x34) mount(&(0x7f0000000cc0)='./file0/bus\x00', &(0x7f0000000d00)='./file0\x00', &(0x7f0000000d40)='binfmt_misc\x00', 0x0, &(0x7f0000000d80)="698c824fe274aec9d52d4bfb62ceb96e9ba7806bea651905b2f478a394114375ae83dd9d3925a232a433bc250f8c577b7d64ee6d4e3a3ef142c3f8475672e3040c50e374a4507ba16724c0b4fc1758c730d051df32d582ce8279c5a3a06fc59a9f0b7af9e669a85892c3b79eb9de3a625f594774688de36d24d1109d07d447bf29013fa87fca9d") socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000c80)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r5, &(0x7f0000000040)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x7, 0x2, 0x5, 0x4, 0xa, r5, 0x5}, 0x2c) 2018/03/31 01:33:57 executing program 5: perf_event_open(&(0x7f0000014f88)={0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x7, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000080)={r1}) 2018/03/31 01:33:57 executing program 0: r0 = perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f00000003c0), 0x2}, 0x0, 0x100000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x1, 0x0, &(0x7f00000013c0)={0x0, 0x0}) socketpair(0x9, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) recvmsg(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@l2, 0x1ae, &(0x7f0000000180)=[{&(0x7f0000000040)=""/131, 0xfe78}, {&(0x7f0000000000)=""/3, 0x3}, {&(0x7f0000000180)=""/138, 0x8a}, {&(0x7f0000000240)=""/233, 0xe9}], 0x4, &(0x7f0000000380)=""/4096, 0x946}, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001440)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002a80)={&(0x7f0000000340)=@nfc={0x27}, 0xd2, &(0x7f00000013c0), 0x1000000000000181, &(0x7f0000001400)}, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000001400)={0x7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000001380)=0x8) sendmsg(r1, &(0x7f00000004c0)={0x0, 0x380, &(0x7f0000000100), 0xa7, &(0x7f0000000200)}, 0x0) 2018/03/31 01:33:57 executing program 7: r0 = getpid() r1 = perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc37a) r2 = socket$kcm(0x29, 0x2, 0x0) r3 = perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0xebda, 0x8, 0x8, 0x4, 0x0, 0xe58, 0x10, 0x0, 0x100, 0x2, 0x7fff, 0x31c, 0x0, 0x26f1, 0xb07, 0xbb5, 0x0, 0x3, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0xa83a, 0x3f, 0x0, 0x0, 0x1, 0x0, 0xfffffffffffff001, 0x0, 0x0, 0x0, 0x9d4, 0x8, 0x0, 0x4, 0x2, @perf_config_ext={0x10000, 0xffff}, 0x8, 0x1, 0x9, 0x4, 0x0, 0x36e, 0x200}, 0x0, 0x0, r1, 0x0) recvmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x139, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f}, 0x0) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00000023c0)="56125a44390d7cbbdf2badd5dd2d5f172bb70a406049a6bd45e38faed5fa5eebd4db40dc83e1e469b14592f615f4cd1a683b4cfe6f5740278c2e9cb8759912681abb") mkdir(&(0x7f0000002340)='./file1\x00', 0x8) perf_event_open(&(0x7f0000000700)={0x7, 0x70, 0x1ff, 0xffffffff, 0x6, 0x200, 0x0, 0x0, 0x2040, 0x6, 0x4, 0xa00000, 0x8, 0x3f, 0x3, 0x7f, 0x7, 0xf2, 0xfff, 0x100, 0x6a2, 0x227, 0x800, 0x84, 0x2, 0x3, 0x8, 0x1, 0x80000001, 0x37d, 0x2, 0x401, 0x78, 0x1, 0x7, 0xffff, 0xffffffffffffff81, 0x2, 0x0, 0x7fff, 0x0, @perf_bp={&(0x7f00000006c0), 0x2}, 0x80d0, 0x8, 0x0, 0x7, 0x4c, 0x27e2, 0x5}, r0, 0xb, r3, 0x2) r5 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000002440), 0x4) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000002540)) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000002480)={&(0x7f0000002380)='./file0/file0\x00', r5}, 0x10) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000002300)=0x4) r6 = gettid() ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000002680)={r1, r5}) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) recvmsg$kcm(r2, &(0x7f0000001100)={0x0, 0x0, &(0x7f0000001200), 0x0, &(0x7f0000001240)=""/134, 0x35, 0xfff}, 0x2004) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)={0xffffffffffffffff}) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x1, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x0, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r6, 0x5, r4, 0x1) r8 = bpf$MAP_CREATE(0x0, &(0x7f0000002600)={0xb, 0x68abe69a, 0x7, 0x1f89, 0x1, 0x1, 0x2}, 0x2c) sendmsg(r7, &(0x7f0000000680)={&(0x7f00000002c0)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x3, 0x2, 0x4, 0x2, {0xa, 0x4e20, 0x8001, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x15}}, 0xfffffffffffffffe}}}, 0x80, &(0x7f0000000140)=[{&(0x7f00000026c0)="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", 0x1000}], 0x1, &(0x7f0000000340)=[{0xa0, 0x113, 0x6, "f855de3e39e88d7338336f33e3e75667c521e49483f4208a48e45e4c3ff48487664eca626c8adb8a5f4def56bf0fc7d8b5602dc2afc56a6a0cda4d873129eafb025fd9aad3008b29d4a37af72e7e23e03af4e60bdaf28cc7a0fd3facb3ab3d44653eaa7b7c49fb417b0fc810c8fa0cca592b40b73002826e55098fabd4b0bb30452b15f3cbeb99fed5d7c9b3fe81cb4b"}, {0x80, 0x112, 0x0, "ed791d42d07fcaa46401e06fb194647a5f3169c98763c46d24485f07a46bd43e00727401f04e36da0f80dd82ae8f086e86ea07176920fd441e11c1dbef53892de9622bbc573d31ba5e91e15af623d77d92ac6b54000c9eefcc765680ae0e975e32660506d837adc6e3cc"}, {0x78, 0x11f, 0x4, "7ce5a597b655540d3d96d658377a651de95fe161e0cae73285e9b2b8a6110dadbe884aa3c1788bcfcca67e99d2f7aefeca0bb0b8af4d50efea8e2f8d1c8ab93c1735eda239d3923e6eda02ed5ede8bd1bcbf3ca939253ccfb1fb2c302a4c847c2c140f8ac924"}, {0xf8, 0x1ff, 0x4, "276c4fee7cc0347e9ad0e1c4b946922f8895fb5d8429364b2cbb0c396c024876e96356fdd8f5e277e3c719d75f91905c8c7d0217139fa26c8ade361f9e579e6cedda409763dfa10084367056cb967c6503b4d5c59779587241bed399e8497cd1e9a4f984c44cff822477e8723b972a4f631ba0d0e8ec316fac6b5ad4ec07ed9f60828bf9aee77f31d44e05b5b94f42b732ced0d32b164eefac73500e145dab7e3feb27b1b33b8a8c1dfdc02684fb185361215b8993c1ec8542a8a5f542976ec7708fcd958a9396958c9a24fa4d87bc898596716302e18dd5c625904eeda4d3cd0f8bcbe172bb1fb2"}, {0x98, 0x101, 0x0, "e0213dbd1a5d59f9df8a7d6a4008049362daec36ae9080d00fe18caef821999d8799129e412a9f8b751e69f5e3308e32e86ea63184b55f20cf360468ea2628b0de4a62d7cb81a918e106c68b0bced5c2ca277d945c9ae4e799a647e8996468c5181af7c766620f558ec61c2b7b51acab2ecac99082135747188786986914c7bc35"}], 0x328, 0x10}, 0x4044041) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000002640)={&(0x7f00000025c0)='./file1\x00', r8}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001180)={&(0x7f0000001140)='./file0\x00', 0x0, 0x18}, 0x10) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) sendmsg(r10, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) sendmsg(r9, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000380)="0f", 0x1}], 0x1}, 0x0) recvmsg$kcm(r9, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000280)=""/127, 0x7f}, {&(0x7f00000004c0)=""/180, 0xb4}, {&(0x7f0000000580)=""/245, 0xf5}, {&(0x7f0000000980)=""/198, 0xc6}], 0x4, &(0x7f0000000a80)=""/255, 0xff}, 0x100) r11 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x4, 0x10}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r11, 0x28, &(0x7f0000000040)}, 0x10) 2018/03/31 01:33:57 executing program 2: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000600)={0xffffffff, 0x4, 0x10}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)}, 0x10) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f00000001c0)=0x2) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001c00)={&(0x7f0000001ac0)='./file0/file0\x00', 0x0, 0x13}, 0x10) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r1, &(0x7f0000007800)={&(0x7f0000006140)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000007740)=[{&(0x7f00000061c0)=""/144, 0x90}, {&(0x7f0000007280)=""/10, 0xa}, {&(0x7f00000072c0)=""/142, 0x8e}, {&(0x7f0000007380)=""/159, 0x9f}, {&(0x7f0000007440)=""/193, 0xc1}, {&(0x7f0000007540)=""/235, 0xeb}, {&(0x7f0000007640)=""/178, 0xb2}, {&(0x7f0000007700)=""/62, 0x3e}], 0x8, 0x0, 0x0, 0x1f}, 0x40) sendmsg(r1, &(0x7f0000007e80)={&(0x7f0000007840)=@can={0x1d, r3}, 0x80, &(0x7f0000007c00)=[{&(0x7f00000078c0)="c76c137e82d227eb6aecf382b7934e1aa44134910b6b5cd5a07ee7ac699da8c83fcd8cf180b1d95da323f0cbe73572cea30f1b68057b38c3e672839e813b8733185864522190faa56979f54927d8a1ade910877d8cd6b41d825a19e334d58ceff599", 0x62}], 0x1, &(0x7f0000007c80), 0x0, 0x20000044}, 0xe43773736c594b20) sendmsg(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) close(r2) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000940)={&(0x7f0000000740)='./file0\x00', 0x0, 0x10}, 0xfffffffffffffebc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0/file0\x00', 0x6) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000001dc0)="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") r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x8, 0xffffffffffffffff, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000003c0)={r4, &(0x7f0000001d00)="827f17a287e3db0171a8a04c6103ad5ba4a6f95912ae58f06a0d73f105127b60cd1b18cc6b1bebef90e7c8653e8cf5ec93fc26387e7576b580b47feff55b3457a924cbba1b470387254871b592b1eaeabcd73690cb31e4fcaa2e373a917baf51451ed7b8834b200b8c23e5a3d5355015a088c84425b93d77d99eb0256ca4a0cb8ce196c39b8480c460356a1108e5fba10000000000000000000000000000000054c3385e858e0eee7e7875", &(0x7f0000000300)=""/153}, 0x18) mkdir(&(0x7f0000000140)='./file0/file0\x00', 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000980)=ANY=[], &(0x7f0000000440)='syzkaller\x00', 0x80000000, 0xea, &(0x7f0000000480)=""/234, 0x41000, 0x1}, 0x48) recvmsg$kcm(r1, &(0x7f0000001bc0)={&(0x7f0000000880)=@can, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000900)}, {&(0x7f00000009c0)=""/106, 0x6a}, {&(0x7f0000000a40)=""/15, 0xf}, {&(0x7f0000000a80)=""/4096, 0x1000}], 0x4, &(0x7f0000001b00)=""/166, 0xa6, 0x8001}, 0x40) mkdir(&(0x7f00000007c0)='./file0\x00', 0x84) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000800)='./file1\x00', 0x0, 0x18}, 0x10) close(r1) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)=@ax25, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)=""/124, 0x7c}], 0x1, &(0x7f0000000340)=""/32, 0x20, 0x7}, 0x20) r5 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0xf, 0xa, &(0x7f00000003c0)=@raw=[@call={0x85, 0x0, 0x0, 0xc}, @jmp={0x5, 0x24, 0x2, 0x0, 0x7, 0x0, 0x1}, @alu={0x0, 0x4207acd2, 0x4, 0xf, 0x2, 0x3c, 0x1}, @jmp={0x5, 0x2, 0xb, 0xd, 0x9, 0xffffffff, 0x4}, @call={0x85, 0x0, 0x0, 0x2a}], &(0x7f0000000440)='GPL\x00', 0x1, 0x25, &(0x7f0000000900)=""/37, 0x41100, 0x1}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000540)=r5, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x0, 0x1}, 0x2c) close(0xffffffffffffffff) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000180)) 2018/03/31 01:33:57 executing program 3 (fault-call:11 fault-nth:74): socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000bc0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={r2, 0x0, 0xc3, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f6632f5194cea8b9af2bf8555759ff0a9ca05dd28569f1acfd0fd655f7e83c533fdb26c2f51a2c072590d8e6704beddc6f864cb9f6b3e967fd6ff7af68914fbb70a07001807310b17a8d129f105b8c17d260b885344611d0299a343d64f0307251a8221f4bd10315b45126763459e1f1d626067774c7c1b3c6a120215380f74791cd7524fac944c317c3e38ea4c49e16bb58653665cc74d3bf6477795e2a3a28bf1c80beb52ccb2ba3f4b7aa4848bbf48ecf78e2b96a9c", &(0x7f0000000340)=""/90, 0x2, 0x932a}, 0x28) recvmsg(r1, &(0x7f0000000940)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000440)=""/182, 0xb6}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/2, 0x2}, {&(0x7f00000006c0)=""/65, 0x41}, {&(0x7f0000000740)=""/74, 0x4a}, {&(0x7f00000007c0)=""/29, 0x1d}], 0x9, &(0x7f00000008c0)=""/68, 0x44, 0x8}, 0x10000) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000bc0)) recvmsg(r3, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026240)=""/219, 0xdb}, {&(0x7f0000026340)=""/150, 0x96}, {&(0x7f0000026400)=""/111, 0x6f}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026580)=""/246, 0xf6}, {&(0x7f0000026680)=""/178, 0xb2}], 0x7, 0x0, 0x0, 0x5ea}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f0000026800)={0x4, 0x6, &(0x7f0000000a40)=@raw=[@generic={0x7, 0x401, 0x5, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, @alu={0x4, 0x10000, 0xf, 0x0, 0x0, 0x0, 0xfffffffffffffff4}], &(0x7f0000000a80)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000004000)=""/4096, 0x41f00, 0x1, [], r4}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r0, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) getpid() ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x50) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r5, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r5, &(0x7f0000000040)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) 2018/03/31 01:33:57 executing program 4: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000040)) socketpair$inet6(0xa, 0x3, 0xff, &(0x7f0000000000)) 2018/03/31 01:33:57 executing program 6: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r1, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/49, 0x31}], 0x1, &(0x7f0000000400)=""/77, 0x4d}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000002c0)={0x1d, 0x0, 0xf8, 0x100, 0x8, r1}, 0x2c) recvmsg$kcm(r0, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffda6, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0) socketpair(0x11, 0x80802, 0x65ef, &(0x7f0000000300)) close(r0) sendmsg(r1, &(0x7f00000003c0)={0x0, 0x1a, &(0x7f0000000100), 0xffffffffffffd80, &(0x7f00000004c0), 0xffffffffffffff97}, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000340)) [ 1647.235641] FAULT_INJECTION: forcing a failure. [ 1647.235641] name failslab, interval 1, probability 0, space 0, times 0 [ 1647.247049] CPU: 1 PID: 6920 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #42 [ 1647.254264] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1647.263642] Call Trace: [ 1647.266252] dump_stack+0x194/0x24d [ 1647.269912] ? arch_local_irq_restore+0x53/0x53 [ 1647.274621] should_fail+0x8c0/0xa40 [ 1647.278362] ? unwind_next_frame.part.6+0x1a6/0xb40 2018/03/31 01:33:57 executing program 4: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='cpu&5 \x00') socketpair(0xf, 0xa, 0x3f, &(0x7f0000002ac0)) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) sendmsg(r1, &(0x7f0000000cc0)={0x0, 0x0, &(0x7f0000000940)=[{&(0x7f00000007c0)="ca4573abcf2079e0824362e17b8e4c08d48d13f3cd3d95e78c2b1c48bca7576db4209ea51b228d7caff935680b7c7b73ae6d8990f56bece389a29236c3859325de6a59edeb9b9a", 0x47}], 0x1, &(0x7f0000000980)}, 0x20000000) sendmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000780)={0xffffffffffffffff, &(0x7f0000000480)="9b7815cd421eecc37df9250ab7496936ab4c75599ff96ba02ed5166be56df09fec2eef35318bf9b1311a39483f626e", &(0x7f00000006c0)=""/139}, 0x18) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)='./file0/file0\x00', &(0x7f0000000240)='a\x00', 0x2005800, &(0x7f0000000100)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000000300)='./file0/file0\x00', &(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000280)='hfs\x00', 0x1001, 0x0) socketpair(0x4000000000a, 0xf, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xa, 0x7, 0x7, 0x4, 0x0, r2, 0x800000ab2}, 0x2c) socketpair(0x1d, 0x2, 0x2, &(0x7f0000000300)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x200) r5 = gettid() r6 = perf_event_open(&(0x7f0000000400)={0x0, 0x70, 0x7, 0x8000, 0xffffffffffffffff, 0x1, 0x0, 0x3e8, 0x40000, 0x4, 0x100000001, 0x0, 0x4, 0x401, 0x4, 0x7, 0x4, 0xc892, 0x10000, 0x20, 0x4, 0x2, 0x4, 0x8, 0x7b, 0x7ff, 0x8, 0x20, 0x8, 0x2, 0xbf01, 0x40, 0x0, 0x7fffffff, 0x1000200, 0x6, 0x4f4f, 0x5, 0x0, 0xfff, 0x6, @perf_config_ext={0x7, 0x28a4}, 0x800, 0x7fffffff, 0xffffffffffffff85, 0x5, 0x0, 0x0, 0x5}, r5, 0xe, r4, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x2400, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000100)) socketpair(0x1f, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r8 = gettid() perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0x10000, 0x2, 0x401, 0xbf, 0x0, 0x8, 0x8040, 0x8, 0x4, 0x4, 0x358, 0xe1f, 0x4, 0x90, 0x0, 0x2, 0x9, 0x81, 0x10000, 0x4, 0x136, 0x3ff, 0x168, 0x3, 0x7, 0x9, 0x100, 0x100000001, 0x5, 0x218, 0x5, 0x6, 0x0, 0x5, 0x800, 0x1ff, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000000), 0x2}, 0x400, 0x757, 0x2, 0x2, 0x3ff, 0x2, 0x800}, r8, 0xb, r2, 0x1) perf_event_open(&(0x7f0000000480)={0x5, 0x70, 0x100000000, 0xffffffff, 0x7, 0x9, 0x0, 0xfff, 0x20000, 0x5, 0x4, 0x0, 0x15d69fa4, 0xe92, 0x1, 0x3, 0x97d0, 0x2, 0x4, 0x10001, 0xad02, 0xba5, 0x2, 0x80000001, 0x3ff, 0x5, 0x7, 0x7, 0x9, 0x2bd, 0x3, 0x7, 0x8, 0x1f, 0xfffffffffffffc01, 0x2, 0xd, 0x6, 0x0, 0xb30, 0x2, @perf_bp={&(0x7f00000001c0), 0x6}, 0x2000, 0x7fff, 0x70000000, 0x3, 0x3ff, 0x1000, 0x8}, r8, 0x8, r6, 0x8) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000dc0)={r7, &(0x7f0000001940)="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", &(0x7f0000000d00)=""/169}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000100)=@raw=[@generic], &(0x7f0000000180)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000a80)={r2, &(0x7f0000000980)="29e5bd7b30c117e93bb2bcd6b5852a2e5e142b00ae8f06a0974beb572ce9d87f9c926b3a37c158326a0697ec22b3014f15017f9bac55a72f5745a84882cd954aed99de68fef59d3db50ddeac867800748348ef7a35", &(0x7f0000000a00)=""/96}, 0x18) socketpair$ax25(0x3, 0x0, 0xcc, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ID(r3, 0x80082407, &(0x7f0000000380)) recvmsg(r9, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000140)=""/29, 0x1d}, {&(0x7f00000004c0)=""/232, 0xe8}, {&(0x7f00000005c0)=""/206, 0xce}, {&(0x7f0000000840)=""/195, 0xc3}], 0x4, &(0x7f0000000bc0)=""/205, 0xcd, 0x1000}, 0x20) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001340)) 2018/03/31 01:33:57 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r3 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r4 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0x0, 0x81, 0x100, 0x40, 0x3, 0x0, 0x8, 0x1, 0x10000, 0x0, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='vfat\x00', 0x2, &(0x7f0000000980)="4f1b07ccbd11a0fb0d78cc84c4af3d77e4b3d9e0a4df10c8698b2cdf53b9d73a974f2b74c46789fe49538ea2b3fbc472dfa122cee0dc0b7d422dd12e9acad4d919abd6b9cb5bddfa5ff5ccd29cc5a393b5689968c76108422d3b8a7f78a5dc8c5dc2405d81bbc1dbca70b82d0c1f279408bacd63780a51a5e2cf518dc2a0ded3ca47add660a79ddb6d5321969ff503c4dc211727a82b6ad14b0cbe450ce688dd372a88bf6df78a57f7ad0abebdb3e44c03d0bc904813ea8ce305844f3d945e42cefbefbc8c40fc77c23360c77431d7a22da0614c28d56c5324b29a64a370c494ffa07ba427792ab800c59031f25758d2850c442f0c3e7993d1") ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000280)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000200)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000580)='minix\b', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6") gettid() close(0xffffffffffffffff) 2018/03/31 01:33:57 executing program 0: gettid() ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) r0 = socket$kcm(0x29, 0x7, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001780)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00000017c0)={r1}) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000440)) r3 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000003c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000640)='selinuxfs\x00', 0x1000, &(0x7f0000000600)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f0000000240)) close(r3) r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000600)={&(0x7f00000000c0)='../file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001700)={r4, &(0x7f0000000680)="a1e0e0cd691f84eb21eb1e271d525f78192c9164fefa2962538fe831cf607594b76430e3b024a1bf780cc059dfbe02a2dc833076594c3403cf4baff9ecdf488b52e7d31c1e4f0c9b4a18c7d4904138f31480ee8d47b0dbf79991daf896694639f2b8b0bd004ea53609833d2a874797692def4678203e5b4133af12", &(0x7f0000000700)="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", 0x3}, 0x20) close(0xffffffffffffffff) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000002840)={r2, &(0x7f0000001800)="f5fe1fe5664941e753c920e3f45a99af43e69d96d24fb16a2926d77a9210aed4312f30ca23167d8925277db610c679a7bace56ec8abce8", &(0x7f0000001840)=""/4096}, 0x18) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000380)={r3, 0x0, 0x9e, 0xa, &(0x7f0000000280)="a46d1ed452353fad28567f77bde04b7154905966f4d035ede5a94446345c6f1b7a6cd19ebb3642364751b7f55d885b6c033a3644dd4ced18a7db2a16719fbadc6ffdc0b43a50bfdf89856de97fe36e5dce237b54404df91f918e8c3904c514b8eb444fef6484923a97136acce737f584ce767317d7cab0a0abb12935c30ca2496b601a8dcc2ffbe0a01d95b297ad35849705275faf5ec65ed25e6152e305", &(0x7f0000000340)=""/10, 0x3, 0xae3}, 0x28) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) bpf$OBJ_GET_PROG(0x7, &(0x7f00000005c0)={&(0x7f0000000580)='../file0\x00', 0x0, 0x18}, 0x10) socketpair(0x10, 0x2, 0x7, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40082404, &(0x7f0000000240)=0x100000001) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000400)='devpts\x00') socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001740)) mount(&(0x7f0000000480)='../file0\x00', &(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='sysfs\x00', 0x10001, &(0x7f0000000540)="07408d7372f037257a14ae56fd0ebc70199d4f307858ee0f20929c5d26") [ 1647.283405] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1647.288535] ? perf_trace_lock+0x900/0x900 [ 1647.292805] ? __lock_acquire+0x664/0x3e00 [ 1647.297078] ? find_held_lock+0x35/0x1d0 [ 1647.301175] ? __lock_is_held+0xb6/0x140 [ 1647.305276] ? check_same_owner+0x320/0x320 [ 1647.309625] ? __d_lookup+0x4f4/0x830 [ 1647.313446] ? rcu_note_context_switch+0x710/0x710 [ 1647.318399] should_failslab+0xec/0x120 [ 1647.322401] kmem_cache_alloc+0x47/0x760 [ 1647.326502] __d_alloc+0xc1/0xbd0 [ 1647.329980] ? shrink_dcache_for_umount+0x290/0x290 [ 1647.335021] ? d_alloc_parallel+0x1b40/0x1b40 [ 1647.339543] ? lock_release+0xa40/0xa40 [ 1647.343542] ? mark_held_locks+0xaf/0x100 [ 1647.347716] ? d_lookup+0x133/0x2e0 [ 1647.351381] ? d_lookup+0x1d5/0x2e0 [ 1647.355027] d_alloc+0x8e/0x340 [ 1647.358330] ? __d_alloc+0xbd0/0xbd0 [ 1647.362066] ? full_name_hash+0x9b/0xe0 [ 1647.363784] EXT4-fs (sda1): re-mounted. Opts: [ 1647.366056] __rpc_lookup_create_exclusive+0x183/0x1d0 [ 1647.366069] ? rpc_d_lookup_sb+0x1a0/0x1a0 [ 1647.366092] rpc_populate.constprop.15+0xa3/0x340 [ 1647.366111] rpc_fill_super+0x379/0xae0 [ 1647.366128] ? cap_capable+0x1b5/0x230 [ 1647.366139] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1647.366154] ? security_capable+0x8e/0xc0 [ 1647.366169] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1647.366179] ? ns_capable_common+0xcf/0x160 [ 1647.366190] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1647.416832] mount_ns+0xc4/0x190 [ 1647.420187] rpc_mount+0x9e/0xd0 [ 1647.423535] mount_fs+0x66/0x2d0 [ 1647.426888] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1647.431453] ? may_umount+0xa0/0xa0 [ 1647.435063] ? _raw_read_unlock+0x22/0x30 [ 1647.439195] ? __get_fs_type+0x8a/0xc0 [ 1647.443072] do_mount+0xea4/0x2bb0 [ 1647.446597] ? copy_mount_string+0x40/0x40 [ 1647.450819] ? rcu_pm_notify+0xc0/0xc0 [ 1647.454694] ? copy_mount_options+0x5f/0x2e0 [ 1647.459084] ? rcu_read_lock_sched_held+0x108/0x120 [ 1647.464091] ? kmem_cache_alloc_trace+0x459/0x740 [ 1647.468924] ? kasan_check_write+0x14/0x20 [ 1647.473148] ? _copy_from_user+0x99/0x110 [ 1647.477281] ? copy_mount_options+0x1f7/0x2e0 [ 1647.481763] SyS_mount+0xab/0x120 [ 1647.485202] ? copy_mnt_ns+0xb30/0xb30 [ 1647.489071] do_syscall_64+0x281/0x940 [ 1647.492942] ? vmalloc_sync_all+0x30/0x30 [ 1647.497078] ? _raw_spin_unlock_irq+0x27/0x70 [ 1647.501566] ? finish_task_switch+0x1c1/0x7e0 [ 1647.506053] ? syscall_return_slowpath+0x550/0x550 [ 1647.510966] ? syscall_return_slowpath+0x2ac/0x550 [ 1647.515881] ? prepare_exit_to_usermode+0x350/0x350 [ 1647.520889] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1647.526241] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1647.531073] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1647.536251] RIP: 0033:0x454e79 [ 1647.539424] RSP: 002b:00007fda6fe9bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1647.547118] RAX: ffffffffffffffda RBX: 00007fda6fe9c6d4 RCX: 0000000000454e79 [ 1647.554373] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 1647.561627] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 1647.568881] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 1647.576138] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000004a [ 1647.585132] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / 2018/03/31 01:33:57 executing program 2: r0 = perf_event_open(&(0x7f0000aaa000)={0x40000000000002, 0x70, 0x13, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)) 2018/03/31 01:33:57 executing program 3 (fault-call:11 fault-nth:75): socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000bc0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={r2, 0x0, 0xc3, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f6632f5194cea8b9af2bf8555759ff0a9ca05dd28569f1acfd0fd655f7e83c533fdb26c2f51a2c072590d8e6704beddc6f864cb9f6b3e967fd6ff7af68914fbb70a07001807310b17a8d129f105b8c17d260b885344611d0299a343d64f0307251a8221f4bd10315b45126763459e1f1d626067774c7c1b3c6a120215380f74791cd7524fac944c317c3e38ea4c49e16bb58653665cc74d3bf6477795e2a3a28bf1c80beb52ccb2ba3f4b7aa4848bbf48ecf78e2b96a9c", &(0x7f0000000340)=""/90, 0x2, 0x932a}, 0x28) recvmsg(r1, &(0x7f0000000940)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000440)=""/182, 0xb6}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/2, 0x2}, {&(0x7f00000006c0)=""/65, 0x41}, {&(0x7f0000000740)=""/74, 0x4a}, {&(0x7f00000007c0)=""/29, 0x1d}], 0x9, &(0x7f00000008c0)=""/68, 0x44, 0x8}, 0x10000) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000bc0)) recvmsg(r3, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026240)=""/219, 0xdb}, {&(0x7f0000026340)=""/150, 0x96}, {&(0x7f0000026400)=""/111, 0x6f}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026580)=""/246, 0xf6}, {&(0x7f0000026680)=""/178, 0xb2}], 0x7, 0x0, 0x0, 0x5ea}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f0000026800)={0x4, 0x6, &(0x7f0000000a40)=@raw=[@generic={0x7, 0x401, 0x5, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, @alu={0x4, 0x10000, 0xf, 0x0, 0x0, 0x0, 0xfffffffffffffff4}], &(0x7f0000000a80)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000004000)=""/4096, 0x41f00, 0x1, [], r4}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r0, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) getpid() ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x50) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r5, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r5, &(0x7f0000000040)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) 2018/03/31 01:33:57 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x5452, &(0x7f0000000040)='-\x00') r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x4, 0x10}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r1, 0x28, &(0x7f0000000040)}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f00000001c0)=0x2) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001c00)={&(0x7f0000000000)='./file0\x00', 0x0, 0x13}, 0x10) socketpair(0x1e, 0x800000200000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r4, &(0x7f0000007800)={&(0x7f0000006140)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000007740)=[{&(0x7f00000061c0)=""/144, 0xffffffffffffff78}, {&(0x7f0000006280)=""/4096, 0x1000}, {&(0x7f0000007280)=""/10, 0xa}, {&(0x7f00000072c0)=""/142, 0x8e}, {&(0x7f0000001c80)=""/159, 0x9f}, {&(0x7f0000007440)=""/193, 0xc1}, {&(0x7f0000007540)=""/235, 0xeb}, {&(0x7f0000007640)=""/178, 0xb2}, {&(0x7f0000007700)=""/62, 0x3e}], 0x9, 0x0, 0x4f, 0x1f}, 0x40) sendmsg(r4, &(0x7f0000007e80)={&(0x7f0000007840)=@can={0x1d, r6}, 0x80, &(0x7f0000007c00)=[{&(0x7f00000078c0)="c76c137e82d227eb6aecf382b7934e1aa44134910b6b5cd5a07ee7ac699da8c83fcd8cf180b1d95da323f0cbe73572cea30f1b68057b38c3e672839e813b8733185864522190faa56979f54927d8a1ade910877d8cd6b4", 0x57}], 0x1, &(0x7f0000007c80)=ANY=[@ANYBLOB="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"], 0x108, 0x20000044}, 0xe43773736c594b20) sendmsg(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) sendmsg(r4, &(0x7f0000000200)={&(0x7f0000000040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000000180)=[{&(0x7f00000000c0)="875007cb1951b1d89ec294b581113a7dad0ef163843d7b198ddd78f51d9e88e5f29aecb88e96ba9291fc367382e000cb4b506179c511c947bf803e142947627a6dee66b3c061b30b1fa7dbea532425522e50872bf420", 0x56}], 0x1, &(0x7f0000001c80)=ANY=[]}, 0x40) close(r5) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000780)={&(0x7f0000000740)='./file0\x00', 0x0, 0x18}, 0x8) recvmsg$kcm(r4, &(0x7f0000001bc0)={&(0x7f0000000880)=@can, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000900)}, {&(0x7f0000000940)=""/103, 0x67}, {&(0x7f00000009c0)=""/106, 0x6a}, {&(0x7f0000000a40)=""/15, 0xf}, {&(0x7f0000000a80)=""/4096, 0x1000}], 0x5, &(0x7f0000001b00)=""/166, 0xa6, 0x8001}, 0x40) mkdir(&(0x7f0000001c40)='./file0\x00', 0x84) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000800)='./file1\x00', 0x0, 0x18}, 0x10) close(r4) recvmsg(r2, &(0x7f0000000380)={&(0x7f0000000200)=@ax25, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)=""/124, 0x7c}], 0x1, &(0x7f0000000340)=""/32, 0x20, 0x7}, 0x20) r7 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0xf, 0x10, &(0x7f00000003c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x5}, @jmp={0x5, 0xa12, 0xf, 0xa, 0x0, 0x2, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0xc}, @jmp={0x5, 0x24, 0x2, 0x0, 0x7, 0x0, 0x1}, @alu={0x7, 0x10000, 0x7, 0xf, 0x5, 0xfffffffc, 0x4}, @alu={0x0, 0x4207acd2, 0x4, 0xf, 0x2, 0x3c, 0x1}, @jmp={0x5, 0x2, 0xb, 0xd, 0x9, 0xffffffff, 0x4}, @call={0x85, 0x0, 0x0, 0x2a}], &(0x7f0000000440)='syzkaller\x00', 0x1, 0x25, &(0x7f0000000480)=""/37, 0x41100, 0x1}, 0x48) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000540)=r7, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000001c40), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={0xffffffffffffffff, &(0x7f0000000040)='N', &(0x7f0000000180)}, 0x20) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000580)) socketpair(0xf, 0x6, 0xb0d, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r8, &(0x7f0000000bc0)={&(0x7f0000000600)=@can, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000680)=""/236, 0xec}, {&(0x7f0000000780)=""/198, 0xc6}, {&(0x7f0000000880)=""/87, 0x57}, {&(0x7f0000000900)=""/55, 0x37}, {&(0x7f0000000940)=""/215, 0xd7}, {&(0x7f0000000a40)=""/98, 0x62}], 0x6, &(0x7f0000000b40)=""/93, 0x5d, 0x9}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000fc0)={r8, &(0x7f0000000dc0)="805fcfc7206b2df79836e22fd1d0397a9db51aecad285076a5de25f0b60a8d100e170937a74621967cb8e314b71192381f9a178020032a37e5ef0b8cab2f9bef88bb6808507001b6f56fb00458545e8ef97d1fc7bfadb16354d774a14cb8a87f82daad3f5052bee2779d8e21e07334ce17a0d541f3e79f40d48335efdbb6ff70182d5c8a6b6bcc228a121d411e4b78199f4c084ddb6d22a4923907765abf00adb9731c5b5de2d63813c5f0dea26cf6ab768f4407419f6d27d66bb6328d39cf8694e5b9d430b2e42f55182da888b0704be6dde8304447420800ff7eaa6d4dc0448f8357d17a1a36f5c671198b88a22ad3953b6e1e674700", &(0x7f0000000ec0)="8a0a0c4150736d723288eab817b4f97d5de392acff17e3c69b0d34d3c72b1c7ec69df4dd94b6bb9b3e05d8067bfa4749141ad2165ad23f54ea1ff9b30f73480ddc9e962c4df32cba570c05e8a7bbea41a22257e0f0f669363c878069b46a01005e56e53c787520b3032fb37bf2c2ef2691ece597a05d408a6a9a808335cb09d4b34096568c980f2724401b42df6abfaaa053b64d16829938600b04524fee6832adfbf78b68c24522397517c435a36d04fabeefc718ec0b6874c97aab67cc0ce23fdd6e561d93edc58a69814b3f735f348be1c8cda2465b311e5dbf9aa89c0f27d98746ab99d193", 0x2}, 0x20) [ 1647.629774] EXT4-fs (sda1): Unrecognized mount option "" or missing value 2018/03/31 01:33:58 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f000039a000)={0x5, 0xfd, 0x100, 0x2}, 0x2c) r1 = perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r2 = gettid() perf_event_open(&(0x7f00000000c0)={0x7, 0x70, 0x9, 0x20, 0x7f, 0x9, 0x0, 0x1000, 0x0, 0x1, 0x2, 0xffff, 0xcb, 0x101, 0xff, 0x30d, 0x2, 0x6, 0x76ba, 0x3, 0x9, 0x7fffffff, 0x2, 0x0, 0x100000001, 0x7fffffff, 0x9, 0x7, 0x1, 0x80, 0x9, 0x8, 0x32, 0x9, 0x81, 0x5, 0x10001, 0x6, 0x0, 0x3ff, 0x4, @perf_config_ext={0x250, 0x8001}, 0x20, 0x3ff, 0x7, 0x1, 0xffffffff, 0x1, 0x6}, r2, 0xf, r1, 0x1) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000269fb8)={0x1, 0x5, &(0x7f00000affc8)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}], {0x95}}, &(0x7f000039cff6)='syzkaller\x00', 0x8, 0x1000, &(0x7f000039c000)=""/4096}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r3, 0x50}, 0x10) 2018/03/31 01:33:58 executing program 1: mkdir(&(0x7f0000000700)='./file2\x00', 0x3) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000e40)={&(0x7f0000000e00)='./file1\x00', 0x0, 0x8}, 0x10) mkdir(&(0x7f0000000200)='./file1\x00', 0x40) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000300)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000c40)={&(0x7f0000000340)=@nfc={0x27, 0x1, 0x2, 0x7}, 0x80, &(0x7f0000000880)=[{&(0x7f00000003c0)="a712be1e903d4989ed67dcbb0f", 0xd}], 0x1, &(0x7f0000000900)=ANY=[], 0x0, 0x80}, 0x80) mkdir(&(0x7f0000000dc0)='./file2\x00', 0x4) mkdir(&(0x7f0000000180)='./file0\x00', 0x8) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='afs\x00', 0x0, &(0x7f0000000180)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x52) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) sendmsg(r0, &(0x7f00000007c0)={&(0x7f0000000540)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x3, 0x4, 0x2, 0x3}}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000b40)="d3fca351cfe87d704f87b2ad9377cb5ac30e4296714095c8c16b425d6a339abb775adda694530d0692d356c80171bac6e71cbc9388d1553ad89440ef4907635b50d59eb59a5c5298226139e392308869dacde9d96d32660ffe9c1ab429224c58a61f2be7419640f9241a93b93a09bc9feef491910488830f0c02b112da91fed6af9e610e3540e2d21cdf49d2a226d02d05532c8d11817d151fd31049b5c85db7eaed9287d54a86f8077e8496bf25c34762c561232b02f7c947322001d816b1c4962f85f0dd9d02291f17124124", 0xcd}], 0x1, &(0x7f0000000e80)=ANY=[], 0x0, 0x20000810}, 0x800) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) mount(&(0x7f00000001c0)='./file2\x00', &(0x7f0000000500)='./file0/file0\x00', &(0x7f00000005c0)='overlay\x00', 0x2040, 0x0) mount(&(0x7f0000000840)='./file2\x00', &(0x7f00000008c0)='./file1\x00', &(0x7f0000000c80)='openpromfs\x00', 0x2000000, &(0x7f0000000cc0)="753d101500e483ee2483f8ce17ff3d05fb9417e6c94e75e7b2c4e717916be001295bd71dfaa89b4091331835f674f92af0e7c30323edfb55b1b4ba3ccc74a82a96c76ed70f77dd394c5985cc545f4f700255dd844707f3117af2b6f9853869c9695962a2c5358bfa3bbc47b0be92f67dbeb9f7e682cf019402b24198aab0f5c7cd6f68ff791c6c4d99ebbf1a99cfba03e36ad70f52b64cae2baee8fd38b9059ede2bc41801bfc44d824e736bb645c60bd9eb930ffc4d2b3be0a246a73cabdd055003c18c511ad4af683584b72ed74a5b7e9776eada676a798370") bpf$OBJ_GET_PROG(0x7, &(0x7f00000004c0)={&(0x7f0000000480)='./file0\x00', 0x0, 0x18}, 0x10) [ 1647.802006] FAULT_INJECTION: forcing a failure. [ 1647.802006] name failslab, interval 1, probability 0, space 0, times 0 [ 1647.813443] CPU: 0 PID: 6961 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #42 [ 1647.814884] 9pnet_virtio: no channels available for device ./file0/file0 [ 1647.820635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1647.820641] Call Trace: [ 1647.820666] dump_stack+0x194/0x24d [ 1647.820679] ? arch_local_irq_restore+0x53/0x53 [ 1647.820701] should_fail+0x8c0/0xa40 [ 1647.820716] ? unwind_next_frame.part.6+0x1a6/0xb40 [ 1647.820729] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1647.820743] ? perf_trace_lock+0x900/0x900 [ 1647.820753] ? __lock_acquire+0x664/0x3e00 [ 1647.820770] ? find_held_lock+0x35/0x1d0 [ 1647.874081] ? __lock_is_held+0xb6/0x140 [ 1647.878138] ? check_same_owner+0x320/0x320 [ 1647.882439] ? __d_lookup+0x4f4/0x830 [ 1647.886222] ? rcu_note_context_switch+0x710/0x710 [ 1647.891137] should_failslab+0xec/0x120 [ 1647.895094] kmem_cache_alloc+0x47/0x760 [ 1647.899143] __d_alloc+0xc1/0xbd0 [ 1647.902579] ? shrink_dcache_for_umount+0x290/0x290 [ 1647.907576] ? d_alloc_parallel+0x1b40/0x1b40 [ 1647.912052] ? lock_release+0xa40/0xa40 [ 1647.916032] ? mark_held_locks+0xaf/0x100 [ 1647.920163] ? d_lookup+0x133/0x2e0 [ 1647.923775] ? d_lookup+0x1d5/0x2e0 [ 1647.927384] d_alloc+0x8e/0x340 [ 1647.930644] ? __d_alloc+0xbd0/0xbd0 [ 1647.934335] ? full_name_hash+0x9b/0xe0 [ 1647.938294] __rpc_lookup_create_exclusive+0x183/0x1d0 [ 1647.943554] ? rpc_d_lookup_sb+0x1a0/0x1a0 [ 1647.947775] rpc_populate.constprop.15+0xa3/0x340 [ 1647.952604] rpc_fill_super+0x379/0xae0 [ 1647.956563] ? cap_capable+0x1b5/0x230 [ 1647.960432] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1647.965605] ? security_capable+0x8e/0xc0 [ 1647.969739] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1647.974911] ? ns_capable_common+0xcf/0x160 [ 1647.979219] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1647.984393] mount_ns+0xc4/0x190 [ 1647.987741] rpc_mount+0x9e/0xd0 [ 1647.991093] mount_fs+0x66/0x2d0 [ 1647.994441] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1647.999008] ? may_umount+0xa0/0xa0 [ 1648.002625] ? _raw_read_unlock+0x22/0x30 [ 1648.006754] ? __get_fs_type+0x8a/0xc0 [ 1648.010624] do_mount+0xea4/0x2bb0 [ 1648.014153] ? copy_mount_string+0x40/0x40 [ 1648.018369] ? rcu_pm_notify+0xc0/0xc0 [ 1648.022239] ? copy_mount_options+0x5f/0x2e0 [ 1648.026628] ? rcu_read_lock_sched_held+0x108/0x120 [ 1648.031626] ? kmem_cache_alloc_trace+0x459/0x740 [ 1648.036453] ? kasan_check_write+0x14/0x20 [ 1648.040669] ? _copy_from_user+0x99/0x110 [ 1648.044798] ? copy_mount_options+0x1f7/0x2e0 [ 1648.049290] SyS_mount+0xab/0x120 [ 1648.052725] ? copy_mnt_ns+0xb30/0xb30 [ 1648.056598] do_syscall_64+0x281/0x940 [ 1648.060465] ? vmalloc_sync_all+0x30/0x30 [ 1648.064593] ? _raw_spin_unlock_irq+0x27/0x70 [ 1648.069071] ? finish_task_switch+0x1c1/0x7e0 [ 1648.073550] ? syscall_return_slowpath+0x550/0x550 [ 1648.078459] ? syscall_return_slowpath+0x2ac/0x550 [ 1648.083376] ? prepare_exit_to_usermode+0x350/0x350 [ 1648.088384] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1648.093739] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/03/31 01:33:58 executing program 5: perf_event_open(&(0x7f0000000280)={0x2, 0x70, 0x379c, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000d00)={&(0x7f0000000cc0)='./file0\x00'}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000e00)={r0, &(0x7f0000000d40), &(0x7f0000000d80)="e4f47ec803aa876dbbdfb8ab03d4e52fd4c79dd6f086ece3279dd258f8e422531b4e72b7b3bc6521ec63beb12272c59290a32bb0289ff89d80049ab54c141ffe7c"}, 0x20) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000c40)='./file0\x00', 0x0) recvmsg(r1, &(0x7f0000000b40)={&(0x7f0000000500)=@can, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000580)=""/223, 0xdf}, {&(0x7f0000000680)=""/133, 0x85}, {&(0x7f0000000740)=""/168, 0xa8}, {&(0x7f0000000200)=""/61, 0x3d}, {&(0x7f0000000800)=""/89, 0x59}, {&(0x7f0000000880)=""/184, 0xb8}, {&(0x7f0000000940)=""/167, 0xa7}, {&(0x7f0000000a00)=""/15, 0xf}], 0x8, &(0x7f0000000ac0)=""/115, 0x73, 0x2}, 0x40) mkdir(&(0x7f00000004c0)='./file0\x00', 0x5) mkdir(&(0x7f0000000140)='./file0\x00', 0x35105fd2f0b6cdbc) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='selinuxfs\x00', 0x1000, &(0x7f0000000100)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='minix\x00', 0x10021, &(0x7f0000000280)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000380)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00', &(0x7f00000003c0)='squashfs\x00', 0x0, &(0x7f0000000400)="6009dc80fe709beb4983c655a6374534aecaf11b6455fb73b2837b41246dd1ad6837132361e786a0") r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000c00)={&(0x7f0000000bc0)='./file0/file0\x00', 0x0, 0x8}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000c80)={&(0x7f0000000b80)='./file0\x00', r2}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000480)={&(0x7f0000000440)='./file0\x00', 0x0, 0x8}, 0x10) [ 1648.098571] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1648.103747] RIP: 0033:0x454e79 [ 1648.106919] RSP: 002b:00007fda6fe9bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1648.114613] RAX: ffffffffffffffda RBX: 00007fda6fe9c6d4 RCX: 0000000000454e79 [ 1648.121867] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 1648.129120] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 1648.136377] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 1648.143641] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000004b 2018/03/31 01:33:58 executing program 2: r0 = perf_event_open(&(0x7f00003a8000)={0x2, 0x78, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x5}, 0xfffffffffffffe20) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000003080)={&(0x7f0000002b00)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002f00)=[{&(0x7f0000002b80)}, {&(0x7f0000002bc0)=""/13, 0xd}, {&(0x7f0000002c00)=""/89, 0x59}, {&(0x7f0000002c80)=""/111, 0x6f}, {&(0x7f0000002d00)=""/16, 0x10}, {&(0x7f0000002d40)=""/192, 0xc0}, {&(0x7f0000002e00)=""/203, 0xcb}], 0x7, &(0x7f0000002f80)=""/242, 0xf2, 0xfffffffffffffff9}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f00000030c0)={0xc, 0x9, &(0x7f0000000340)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5}, [@generic={0x7, 0x0, 0x80000000}, @ldst={0x3, 0x0, 0x0, 0x1, 0xf, 0xfffffffc, 0xfffffffffffffffc}, @map={0x18, 0x7, 0x1, 0x0, r1}], {0x95}}, &(0x7f0000000480)='GPL\x00', 0x4, 0xe5, &(0x7f00000004c0)=""/229, 0x41100, 0x1, [], r2}, 0x48) r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xd68, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000600)={&(0x7f0000000040)='./file0\x00', 0x0, 0x4000000000}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={0xffffffffffffffff, 0x50, &(0x7f00000003c0)}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000140)="63707526303c3206fd0000013c12b8d0cc69bf6821cc1b4d7878b2fe2d897367ffa75134df22ad070000000000000072e82ad3283820f255c2db0000e3ff000000050fad02ae9f2109182b00e3033578fd7e89b8f17129cb97541bd003bf3dcf376e938f59a1083ba783fa3e7318893cae") r4 = gettid() perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000, 0x0, 0x8, 0x2, 0x0, 0x6, 0x8000, 0x0, 0x2, 0x6, 0x7fffffff, 0x48, 0x8001, 0x1, 0x101, 0x8e74, 0xffffffffffffff01, 0x1f, 0xffffffffffffffd9, 0xfffffffffffffff9, 0x3, 0x101, 0xfffffffffffffffe, 0xfffffffffffffc00, 0x7, 0x7fffffff, 0x6, 0x3, 0x100000000, 0x4, 0x4d0b, 0x8, 0x9, 0x1ff, 0x3, 0x100000001, 0x0, 0x9, 0x0, @perf_bp={&(0x7f00000001c0), 0x9}, 0x8028, 0x1, 0x24e8c08, 0x5, 0x84, 0x401, 0x9}, r4, 0xe, r3, 0x8) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={0xffffffffffffff9c, 0x50, &(0x7f0000000040)}, 0x10) perf_event_open(&(0x7f00000002c0)={0x4, 0x70, 0x6, 0x3ff, 0x4000000000000000, 0x8, 0x0, 0xfffffffffffffff9, 0x2, 0x9, 0xffc0000000000000, 0x7ff, 0x1, 0x5, 0x9, 0x9, 0x80, 0x100000001, 0x3, 0x6dc8, 0x0, 0x4, 0x2, 0x14e43c9e, 0x9, 0x1, 0xc000, 0x9, 0x954, 0x1a1e, 0xa76f, 0x6, 0x4, 0x3, 0x3, 0x7fff, 0x2, 0x7, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000280), 0x5}, 0x801, 0x2, 0x100, 0x7, 0x20, 0x80000000, 0x101}, r4, 0x4, r3, 0x1) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100), 0x4) 2018/03/31 01:33:58 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x3, 0xff, 0x1ff, 0x16, 0xffffffffffffff9c, 0x699e}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r0, 0x8f0570c8c7551e94, &(0x7f00000001c0)}, 0xcc) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xd, 0x0, 0xf02, 0x2, 0x19, 0xffffffffffffffff, 0x100000000}, 0x2c) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000002b80)={&(0x7f0000002780)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000002a80)=[{&(0x7f0000002800)=""/95, 0x5f}, {&(0x7f0000002880)=""/124, 0x7c}, {&(0x7f0000002900)=""/254, 0xfe}, {&(0x7f0000002a00)=""/76, 0x4c}], 0x4, &(0x7f0000002ac0)=""/143, 0x8f, 0x2}, 0x10000) socketpair$inet(0x2, 0x4, 0x4, &(0x7f0000002bc0)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000002c00)={r3}) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000002c40)={r4}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000003cc0)={r1, &(0x7f0000002c80)="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", &(0x7f0000003c80)}, 0x18) recvmsg$kcm(r4, &(0x7f0000003f40)={0x0, 0x0, &(0x7f0000003e40)=[{&(0x7f0000003d00)=""/74, 0x4a}, {&(0x7f0000003d80)=""/145, 0x91}], 0x2, &(0x7f0000003e80)=""/154, 0x9a, 0xfff}, 0x20) r6 = socket$kcm(0x29, 0x7, 0x0) recvmsg(r6, &(0x7f00000072c0)={&(0x7f0000007080)=@hci={0x0, 0x0}, 0x80, &(0x7f0000007200)=[{&(0x7f0000007100)=""/47, 0x2f}, {&(0x7f0000007140)=""/142, 0x8e}], 0x2, &(0x7f0000007240)=""/107, 0x6b, 0x5}, 0x20) r8 = bpf$PROG_LOAD(0x5, &(0x7f0000007300)={0xf, 0x8, &(0x7f0000003f80)=@raw=[@jmp={0x5, 0x88d4, 0xb, 0xf, 0x0, 0xffffffff, 0x8}, @alu={0x4, 0x4, 0xb, 0x3, 0x1}, @alu={0x4, 0x81, 0xc, 0x7, 0xb, 0xffffffff}, @map={0x18, 0xe, 0x1, 0x0, r1}], &(0x7f0000003fc0)='GPL\x00', 0x1, 0x40, &(0x7f0000004000)=""/64, 0x0, 0x1, [], r7}, 0x48) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000007500)={r0, &(0x7f0000007380)="b01e8fb2684fc97d3fd76c4384f50338f27cc5f638365f60b8a58f1236cc924878c94275da14511cf2d966b4b8b8b8f20346ce1c90ad184e76bf61ad0657b588258a70e145c006e77f68c0b2d68211647c3a55a082ddaef313341771b194c774ab5c6f08ed410ff9a4e9478268cb2341983e62cd2b6b4c496a601247e79628d7a1db860b74ae23b650fde55120775fb891db518748b7870e8a3c798f62", &(0x7f0000007440)=""/132}, 0x18) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000007540)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000007680)={r0, &(0x7f0000007580)="99a91bf31521c169aa433da3473f71a612f4dc6f2fa405d85e45d5e2b624c17dc96df4584ab6e1be362793bcb4cc503f598c2a669be833c119571463669c171f7e6acca4063969ebc27d69269926fa094a5dbd167fec020ed6f66551120b3d993f034e024eaa466e97dcd4", &(0x7f0000007600)=""/67}, 0x18) recvmsg$kcm(r5, &(0x7f00000077c0)={&(0x7f00000076c0)=@ipx, 0x80, &(0x7f0000007740), 0x0, &(0x7f0000007780)=""/51, 0x33, 0x11d7}, 0x1) socketpair$inet(0x2, 0xa, 0x6, &(0x7f0000007800)) ioctl$sock_kcm_SIOCKCMUNATTACH(r5, 0x89e1, &(0x7f0000007840)={r5}) recvmsg(r6, &(0x7f0000008ac0)={&(0x7f0000007880)=@generic, 0x80, &(0x7f0000008a40)=[{&(0x7f0000007900)=""/97, 0x61}, {&(0x7f0000007980)=""/4096, 0x1000}, {&(0x7f0000008980)=""/191, 0xbf}], 0x3, &(0x7f0000008a80)=""/33, 0x21, 0x401}, 0x10102) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000008c00)={r8, &(0x7f0000008b00)="016105fd6eed4175251f8cf668e42e531f26fcac808441c3f321285f5372db57f852d1a38458281384dcb272ba8d84782d6367c1992523df1e4fe34803bbccf958f647250358d662fef4", &(0x7f0000008b80)=""/74}, 0x18) mkdir(&(0x7f0000008c40)='./file0\x00', 0x2) bpf$OBJ_GET_MAP(0x7, &(0x7f0000008cc0)={&(0x7f0000008c80)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000008d00)) sendmsg$kcm(r5, &(0x7f0000009240)={0x0, 0x0, &(0x7f0000009000)=[{&(0x7f0000008d40)="8a2b0dbb3ad79cd10cea005d0c95cbdf293c1df221c76da7103fe1e410989381f56a61bf07000e499bea05fb8384297352740f595a77fef0c0e4d8328471d0cb3fd87828eda5fcdc8817e3c1565b7037d4ac6a553c27a8a9ef58d971c1c7466d6454a20f5b", 0x65}, {&(0x7f0000008ec0)="b6f008d21299b8375079b3ab013abff65f31b1d93bed95ea0ee8ebbd4244ccf3df66c84b954ce8f0816a401f09276bbb14abb8c54f3fc2d3d38407a357f011aa7514ed3c229b9e2c9378bd00c8de30ef2a96", 0x52}, {&(0x7f0000008fc0)}], 0x3, &(0x7f0000009080)=[{0x100, 0x0, 0x80, "0837c6866356a37d11ebc0a5def7e6bc62f3390124ea6d1b05894ed2a9252831fad57b927461557193ae3e7eb85ef097671378101c0d8b57c0894cda46a2aba461fd951cd3979fc4f168cd757e35dfcec0560c12eaa87770571207a967d4355b01a44c9a68cc453987cc4393c1be772cc00c023bae812da0b5450720ffb77b81238dedb856fa68ae8ecc6d3136f01ff132abe7e5d318adba9afe99e0e2c90265f00f712799cb18714e2763a1a97dfd628100d68688e2eb675f7a808d74f7041185e621bbe82127ce14c6ffa27e06a8f4b6f054e7d757747b5a4ce2937052702694ab5386c6be7cb1a810fce3"}], 0x100, 0x40}, 0x20000000) socketpair(0x3, 0xa, 0x9a, &(0x7f0000009280)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6(0xa, 0x80000, 0x6, &(0x7f00000092c0)) ioctl$PERF_EVENT_IOC_DISABLE(r10, 0x2401, 0x10000) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000009300)) sendmsg$kcm(r11, &(0x7f000000a4c0)={&(0x7f0000009340)=@ll={0x11, 0x13, r7, 0x1, 0x1, 0x6, @random="ba97b4953155"}, 0x80, &(0x7f000000a480)=[{&(0x7f0000009480)="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", 0x1000}], 0x1, 0x0, 0x0, 0x8000}, 0x44) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f000000a500)=0x13) [ 1648.154265] 9pnet_virtio: no channels available for device ./file0 [ 1648.158258] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / [ 1648.235073] 9pnet_virtio: no channels available for device ./file0/file0 [ 1648.251890] 9pnet_virtio: no channels available for device ./file0 2018/03/31 01:33:58 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x0, 0x0, 0x3, 0xffffffff, 0x8, 0x1, 0xff}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r0, &(0x7f0000000040)="30c77312bc3d9e1fa7df076fbbdce244142d5fe6344c47562dada7a327d70090579b63333540794d6a2831f09792364acd3488c1b1cc171aae629e9b66ce188c2339114b9068f2b779cbc80085895485277f30122d69d6", &(0x7f0000000180)=""/169}, 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c) getpid() 2018/03/31 01:33:58 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4c}, 0x2c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000200)=r1, 0x4) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x36, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0x0, 0x0}) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) sendmsg(r3, &(0x7f00000001c0)={&(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}}}, 0x80, &(0x7f0000000740)=[{&(0x7f00000005c0)="b3de34dfcc92d69cf02fea202ce6f530bb58df6d3882867683475fc5787f40d9f48dc32e97703dfb09982dc39e08407ea3a857576451f26ed4acb889cf9a2c5e31e0aa0fb6e74b31f5fd496d1f69fa0de86b6fef44b1", 0x56}], 0x1, &(0x7f0000000400)=ANY=[@ANYBLOB="50000000000000001b0100000800000003de045e9be101b1fb2548000000000b025c0af552ee468c10a2b447e04c70da0214adbe29716051c707751e377371b5d6249eef02fb1728169fa78777ae9ada25627b603303fa1361c864c096d1234aa6dcba98763449b6c1c85d0060ae34d001bea628466e35f3e3a2bcca833f0436ff1f21c465cdb22a79a09c92bcd8b704ee089e0062547c90b5f5996681eb19a2ec3c3f6caf823356e697f0af6030371465f6780398c46b46965b78d4dd5ffaeb733f1659de2ba0bc925b8125123ee6d5119c5bfc53c067ca46503c64769e"], 0x50, 0x4000010}, 0x40040) 2018/03/31 01:33:58 executing program 5: r0 = gettid() socketpair(0x10, 0x80000, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000380)={r1, 0x28, &(0x7f0000000340)}, 0x10) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x2, 0x100, 0x10001, 0x7, 0x0, 0x1f, 0x40000, 0xa, 0x7, 0x0, 0xffffffff, 0x800, 0x9, 0x20, 0x9, 0x4, 0x3fe2, 0x3, 0x2662, 0x9, 0x0, 0x9, 0x1000000000000000, 0x0, 0x401, 0x2, 0x7, 0x4, 0x6, 0x6, 0x0, 0x0, 0x75ded7d0, 0x0, 0x9, 0x7, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000100), 0x3}, 0x20b, 0x6, 0x9, 0x7, 0x2, 0x7fff, 0x4}, r0, 0x1, 0xffffffffffffffff, 0x8) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x10cd}, 0xfffffffffffffef6) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x18, 0x0, 0x2, &(0x7f0000002bc0)={0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x28}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000400)={r2, 0x28, &(0x7f00000003c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={r3, 0x3, 0x10}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x2a, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/03/31 01:33:58 executing program 3 (fault-call:11 fault-nth:76): socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000bc0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={r2, 0x0, 0xc3, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f6632f5194cea8b9af2bf8555759ff0a9ca05dd28569f1acfd0fd655f7e83c533fdb26c2f51a2c072590d8e6704beddc6f864cb9f6b3e967fd6ff7af68914fbb70a07001807310b17a8d129f105b8c17d260b885344611d0299a343d64f0307251a8221f4bd10315b45126763459e1f1d626067774c7c1b3c6a120215380f74791cd7524fac944c317c3e38ea4c49e16bb58653665cc74d3bf6477795e2a3a28bf1c80beb52ccb2ba3f4b7aa4848bbf48ecf78e2b96a9c", &(0x7f0000000340)=""/90, 0x2, 0x932a}, 0x28) recvmsg(r1, &(0x7f0000000940)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000440)=""/182, 0xb6}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/2, 0x2}, {&(0x7f00000006c0)=""/65, 0x41}, {&(0x7f0000000740)=""/74, 0x4a}, {&(0x7f00000007c0)=""/29, 0x1d}], 0x9, &(0x7f00000008c0)=""/68, 0x44, 0x8}, 0x10000) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000bc0)) recvmsg(r3, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026240)=""/219, 0xdb}, {&(0x7f0000026340)=""/150, 0x96}, {&(0x7f0000026400)=""/111, 0x6f}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026580)=""/246, 0xf6}, {&(0x7f0000026680)=""/178, 0xb2}], 0x7, 0x0, 0x0, 0x5ea}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f0000026800)={0x4, 0x6, &(0x7f0000000a40)=@raw=[@generic={0x7, 0x401, 0x5, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, @alu={0x4, 0x10000, 0xf, 0x0, 0x0, 0x0, 0xfffffffffffffff4}], &(0x7f0000000a80)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000004000)=""/4096, 0x41f00, 0x1, [], r4}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r0, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) getpid() ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x50) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r5, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r5, &(0x7f0000000040)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) 2018/03/31 01:33:58 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = getpid() perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x9, 0x9, 0x101, 0x100000001, 0x0, 0xfffffffffffffff7, 0x81880, 0x8, 0x47a16989, 0x7ff, 0x20, 0xfff, 0x7f, 0x7, 0x4c49, 0x9, 0x800, 0x6, 0x7, 0x3, 0x3, 0xe35f, 0x7, 0x4, 0x9326, 0x79, 0x3c, 0x1ff, 0x7fff, 0x0, 0x1, 0xf2b, 0x9d, 0x3, 0x5, 0x9, 0x0, 0x7, 0x6, @perf_config_ext={0x7, 0x6f}, 0x2000, 0x7, 0x1, 0x7, 0xffffffffffff0001, 0x4}, r1, 0xf, r0, 0x8) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xa, 0x3ff, 0x1000, 0xffff, 0x18, 0xffffffffffffff9c, 0x8}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x9, 0xa8, 0x8000, 0x10, r2, 0x1}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, r0, 0x0) 2018/03/31 01:33:58 executing program 6: socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={r2, 0x0, 0xf0, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f6632f5194cea8b9af2bf8555759ff0a9ca05dd28569f1acfd0fd655f7e83c533fdb26c2f51a2c072590d8e6704beddc6f864cb9f6b3e967fd6ff7af68914fbb70a07001807310b17a8d129f105b8c17d260b885344611d0299a343d64f0307251a8221f4bd10315b45126763459e1f1d626067774c7c1b3c6a120215380f74791cd7524fac944c317c3e38ea4c49e16bb58653665cc74d3bf6477795e2a3a28bf1c80beb52ccb2ba3f4b7aa4848bbf48ecf78e2b96a9c35acff47367809872d957b29548f7775ef8c485543aa85354fb8de6ee196d1696ebdfca02a627422a05e659f50", &(0x7f0000000340)=""/90, 0x2, 0x932a}, 0x28) recvmsg(r1, &(0x7f0000000940)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000440)=""/182, 0xb6}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/2, 0x2}, {&(0x7f00000006c0)=""/65, 0x41}, {&(0x7f0000000740)=""/74, 0x4a}, {&(0x7f00000007c0)=""/29, 0x1d}], 0x9, &(0x7f00000008c0)=""/68, 0x44, 0x8}, 0x10000) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000b80)={&(0x7f00000000c0)='./file0/bus\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000bc0)="48fdfddd92d976c1ffffffff3fb1c360516602ff729cc9e2b90d0a6d922558a1d0d8474b3641e37cc0e9283210c73c1314ce53237bf512f836dfb3a0625cf0d9adb350eeb10f6e4d0f2d9bb24473c751b53596090ebcc07d8584f358be88fafe") recvmsg(0xffffffffffffffff, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026240)=""/219, 0xdb}, {&(0x7f0000026340)=""/150, 0x96}, {&(0x7f0000026400)=""/111, 0x6f}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026580)=""/246, 0xf6}, {&(0x7f0000026680)=""/178, 0xb2}], 0x7, 0x0, 0x0, 0x5ea}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f0000026800)={0x4, 0x6, &(0x7f0000000a40)=@raw=[@generic={0x7, 0x401, 0x5, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, @alu={0x4, 0x10000, 0xf, 0x0, 0x0, 0x0, 0xfffffffffffffff4}], &(0x7f0000000a80)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000004000)=""/4096, 0x41f00, 0x1, [], r3}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000dc0)) sendmsg$kcm(r0, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x0) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000c80)) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r4, &(0x7f0000000040)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) 2018/03/31 01:33:58 executing program 2: socketpair(0x0, 0x4, 0x400, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001e80)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) recvmsg$kcm(r1, &(0x7f0000000cc0)={&(0x7f0000000a00)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000001d40)=[{&(0x7f0000000a80)=""/231, 0xe7}, {&(0x7f00000002c0)=""/18, 0x12}, {&(0x7f0000000d40)=""/4096, 0x1000}, {&(0x7f0000000b80)=""/66, 0x42}, {&(0x7f0000000c00)=""/1, 0x1}, {&(0x7f0000000c40)=""/102, 0x66}], 0x6, &(0x7f0000001dc0)=""/135, 0x87, 0x95}, 0x23) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r0) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x10}, 0x10) socketpair(0x1d, 0xf, 0xfffffffffffff474, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000180)=r1, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={r3, 0x50, &(0x7f0000000200)}, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000300)) r5 = getpid() perf_event_open(&(0x7f0000000380)={0x2, 0x70, 0x8, 0x10000, 0x7, 0x1, 0x0, 0x80, 0x2, 0x4, 0x6, 0x7, 0x9, 0x9, 0x1f3, 0x10000, 0x6, 0x8, 0x97, 0xfffffffffffff000, 0x9, 0x7fff, 0xbb6c, 0x0, 0x0, 0x200, 0x8, 0xfffffffffffffffb, 0x2, 0xfffffffffffffff8, 0xffffffffffffffc0, 0x0, 0x6, 0x40, 0xd197, 0x95, 0xd31, 0xfffffffffffffe01, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000340)}, 0x410, 0x2, 0x1f, 0x6, 0xcec, 0xffffffffffff0001, 0x2}, r5, 0x4, r0, 0x8) perf_event_open(&(0x7f0000000440)={0x3, 0x70, 0x8000, 0x3, 0x101, 0x5, 0x0, 0x8c19, 0x50800, 0x4, 0x0, 0x2, 0x8000, 0xfffffffffffffffb, 0x2b05, 0x1ff, 0x40, 0x3f, 0xf0c, 0x5, 0x53bf3ac000000000, 0x979, 0xfffffffffffffff9, 0x80000000000, 0x0, 0x7, 0x8000, 0xffffffff7fffffff, 0x7f, 0x5, 0x0, 0x4, 0x2, 0x3f, 0x200, 0x1, 0x5, 0x7, 0x0, 0xffffffffffffff11, 0x0, @perf_bp={&(0x7f0000000400), 0x5}, 0x240, 0x5, 0x9, 0x4, 0x3, 0x1}, r5, 0xb, r3, 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000540)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000580)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0xd, 0x6, 0xdc, 0x9, 0x4, 0xffffffffffffffff, 0x7}, 0x2c) mount(&(0x7f0000000600)='./file1\x00', &(0x7f0000000640)='./file0/file0\x00', &(0x7f0000000680)='iso9660\x00', 0x10, &(0x7f00000006c0)="4255b43ddb98daa1f124a1324adad72bec70621c3805780c6672fe70e058e803e0447a8411db63687d187a2bb748afda6a5cf0896c8674e87eb583a6170d3e65106221f672796bd14b10ad5b9cf01b67f6361b299da866d2f545f51c2d77d49b649c314195f472421821b149e427d1ed0dd36349c9361ef0830dab") ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xfffffffffffffffb) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000007c0)={r4, 0x50, &(0x7f0000000740)}, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000800)) mount(&(0x7f0000000840)='./file1\x00', &(0x7f0000000880)='./file0/file0\x00', &(0x7f00000008c0)='sockfs\x00', 0x400, &(0x7f0000000900)="462c0a813f7e02420c037c11972ab150bb00869fbfbfe4f8ad30ef31dfa6125f2e3fb262ab6aeebd80d1d339d1c3c5311b7c2072826c2e82ba58759ef8570652ac36ebcdeeeef3adfb5d7ac63dcbcaeb47caec73d78657974627561669ae5eec39509143445f74eae5de7a2d5ad55decc0db6a0033d74eabed60c2a6054db6eb951a037cf755f678997900aab9242310ec42751ca3c64b9447daa3c3a107f0ab4971240a93feb4c7f5d94694d0e9a098bab7586050a49b7aca0b63334e3b011b3df938eebceb2156f410a2023de3fa57f0550213b81754129bdb6e7d7659096bcbd6da7286d55453ae984f638bea8cc30e0965326336fb") mkdir(&(0x7f0000000d00)='./file0\x00', 0x1) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7e, 0x6, 0x1, 0x11}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x10, &(0x7f0000000200)) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xa, 0x2, 0xffffffff, 0x8, 0x10, r6}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r6}, 0x10) mkdir(&(0x7f0000000180)='./file0/file1\x00', 0x0) socketpair$inet(0x2, 0x806, 0x6, &(0x7f0000000100)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000002040)={r2, &(0x7f0000001ec0)="b6f144994551c1a1d3c4bef4f29cfb2ac2620f95a02a0d83b08ac93aad73134b471fbf4a5740adbf2423ac84bce61a17dba20cb39c3e2294f513d1a4eb4ba633ff6e680f04b598dba54438c010ceb96f9957aaad00f0f59f31f76620b3831befe128028013a8f079fc7937152b4e2b8db80941bd9bbfca05b4a22c683aaa8c5d1a6c573e6cd3f2fc7f8fddea1b05bb2d8aade2f89257f8a32a5d079697902b887219fc57da1a93adb57fe7d4235133", &(0x7f0000001f80)=""/152}, 0x18) 2018/03/31 01:33:58 executing program 7: mkdir(&(0x7f0000001d80)='./file0\x00', 0x100) r0 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4982, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x80}, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) close(r0) recvmsg(0xffffffffffffffff, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000800), 0x1f0, &(0x7f0000000040)=""/93, 0xfffffffffffffc1c}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x1, 0x8, &(0x7f0000000500)=ANY=[@ANYBLOB="000001f800003b5f3392b0daf49bb69c9a08f9f9acd171d764ca86ab7bacb1d37596b64ed261a49f58f55cc00d4162a44fc1027ed69cdcac08777b6287d40d17"], &(0x7f0000000480)='GPL\x00', 0x0, 0xfb, &(0x7f0000000300)=""/251}, 0x48) mkdir(&(0x7f0000000700)='./file0\x00', 0x6) mkdir(&(0x7f0000000680)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='fuseblk\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000980)='./file0\x00', &(0x7f0000000800)="68356765746cdd06838b675cd5b2e35e848627b418bc46a2aca7508a71270ba60e179cf50eb1ebd5d6f2a152b14ba04557b4db311a507da6b1a538075aa06d34cb1bf931396427efd4610c", 0x200, &(0x7f00000001c0)) r2 = socket$kcm(0x29, 0x0, 0x0) recvmsg$kcm(r2, &(0x7f0000000600)={&(0x7f0000000200)=@hci, 0x80, &(0x7f0000000d00)=[{&(0x7f00000009c0)=""/93, 0x5d}, {&(0x7f0000000b40)=""/65, 0x41}, {&(0x7f0000000280)=""/56, 0x38}, {&(0x7f0000000540)=""/4, 0x4}, {&(0x7f0000000bc0)=""/67, 0x43}, {&(0x7f0000000c40)=""/181, 0xb5}], 0x6, &(0x7f0000000d80)=""/4096, 0x1000}, 0x40000060) socketpair$inet(0x2, 0xa, 0xfffffffffffffffd, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r3, &(0x7f00000007c0)={&(0x7f0000000140)=@pppoe={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip_vti0\x00'}}, 0xfffffe3e, &(0x7f00000006c0)=[{&(0x7f00000001c0)="7726d56bf8f8907b663c07d9697287a472b3a307df44177e59bb7bc152e3984c2897bea7f29ab2de6024da59924673eb37b421b0084a6276c8", 0xa4}], 0x1, 0x0, 0x0, 0x4000010}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000580)={0xffffffffffffffff}) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00000005c0)=0x7, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r1, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r5, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffff9c, 0x40042408, 0xffffffffffffffff) recvmsg(r4, &(0x7f0000000b00)={&(0x7f0000000740)=@vsock, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000880)=""/228, 0xe4}], 0x1, &(0x7f0000000a40)=""/140, 0x8c}, 0x0) socketpair(0xa, 0xa, 0x63ed, &(0x7f00000004c0)) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100)=r1, 0x4) [ 1648.662789] FAULT_INJECTION: forcing a failure. [ 1648.662789] name failslab, interval 1, probability 0, space 0, times 0 [ 1648.674321] CPU: 1 PID: 7038 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #42 [ 1648.681527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1648.690899] Call Trace: [ 1648.693502] dump_stack+0x194/0x24d [ 1648.697151] ? arch_local_irq_restore+0x53/0x53 [ 1648.701852] should_fail+0x8c0/0xa40 [ 1648.705590] ? perf_trace_lock_acquire+0xe3/0x980 2018/03/31 01:33:59 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() r2 = perf_event_open(&(0x7f0000000580)={0x1, 0x70, 0x1, 0xffffffffffff7fff, 0x9, 0x1, 0x0, 0x6, 0x45002, 0x0, 0x9, 0x7, 0x1, 0x2, 0xa5, 0x400, 0xfffffffffffffffe, 0x3, 0x0, 0x45, 0x2, 0xfffffffffffffffa, 0x6, 0x81, 0x200, 0x10001, 0x100000000, 0x10000, 0x100000000, 0x9, 0x8, 0x0, 0x7fff, 0x1a, 0x400, 0x100000001, 0x3, 0x80, 0x0, 0x8, 0x4, @perf_bp={&(0x7f00000001c0), 0x4}, 0x20000, 0x4636, 0xe039, 0x0, 0x0, 0xffff, 0x5}, r1, 0x3, r0, 0xb) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x5452, &(0x7f0000000040)='-\x00') ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0xfff) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000540)={&(0x7f0000000500)='./file0\x00', r0}, 0x10) r3 = getpid() mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='exofs\x00', 0x20c0000, &(0x7f0000000300)="2f574e60bbce4b7fd69b22f90dac66257e9bd185c0eb6bfe1b8563d4c2a458fd476e25344c69e1cc8bd1b27e8eb0337f70b8c16ccafc632fb8795f4414b0c7ef390f79740ec0dea7d40338e5a2059aac7e3d91fb20c4ba2142649274944d85ead7cb579a223d76c8102676bf6ccc8a70a908437a6a31cce60a8bedb0f9986d85b5522ecdde3de9314ec72e70552e54972b6a2f4a2b4ea255c938d8dc7db7d9801e8438019307fc734245c15fba67") r4 = perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x2, 0xffffffff, 0x9, 0x7f, 0x0, 0xb06d, 0x11000, 0x0, 0xa65, 0xc9, 0x7ff, 0x2, 0x401, 0x6, 0xa, 0x5, 0xffff, 0x4, 0xaa, 0x1, 0x1ff, 0x3, 0x7, 0x3f, 0x80000000000b0, 0xffffffffffffb2ae, 0x6, 0xf334, 0x9, 0x800, 0x9, 0x0, 0x6, 0x2, 0x815, 0x2, 0x0, 0x1, 0x3, @perf_bp={&(0x7f00000000c0), 0x4}, 0x4, 0x2, 0x800, 0x2, 0x1, 0x0, 0x27}, r3, 0x7, r0, 0x1) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r2) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000080)="5c766d6e65743124766d6e657431c82400") mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4802, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f00000004c0)='system\x00') ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f00000003c0)='ppp0,mime_typetrusted') mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000180)) r6 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000440)={0xffffffff, 0x8, 0x18}, 0xc) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r5, 0x40042409, 0x1) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000480)={&(0x7f0000000400)='./file0\x00', r6}, 0x10) 2018/03/31 01:33:59 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, r0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='bpf\x00', 0x300000, &(0x7f0000000100)="69ab77289d2dfe311ea86f2c318664bbeeb7d223eec83847785a90b1d069a5b65e7688f2ca9cbd6170a337c86427f04d70f2c264886b6d887c3cb6168dd7b24f5d5f555f9304b50ac39348f616dece572a6a560339f17e1926ef96bba6b1a1ea5d4226a98f730bfa2662579d8084fe63a2f02ac522d121e507caf07bf050a1bd6605b05e3af7f7cb79516376684a0f758204dac300cdd1a3cef2bdf463b264deea5741769a260ccb4d9952988ec9316fc058edce31c89a2b779d58f5762ad42c291d8476d1fa9f3e362a4330fb82108a660ff00e57d8fa6de23eb54454e97f2e07b1430c37b8f19ea17b32cc051feafa45") ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x3) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000240)={&(0x7f0000000200)='./file0\x00', 0x0, 0x10}, 0x10) sendmsg$kcm(r2, &(0x7f0000002ac0)={&(0x7f0000000300)=@llc={0x1a, 0x201, 0x200, 0x3, 0x5, 0x8, @random="f506e98a0834"}, 0x80, &(0x7f00000028c0)=[{&(0x7f0000000440)="d73c195f6a01d721c6e08de3fe3050d679f9a4ac6d8ecfcb86a7f68c5b7dc33b1247cbf8d7c3902205330a49b36f49208efdfd5a5dd121572f3d0e5a730382b1b40f060146f42a4c243d9537470735bc72d6bcf8dd7d29f528738ce93ca52da37fd08686f76405578b994266f88a46a44438f4234045a2533c1a520ad1459fbf0d205e3f52fe49b328b65cf54502868b7409ebfbacd0e095", 0x98}, {&(0x7f0000000600)="16515dd1d8ac8a4e32f5d8d326c8f8f4e74c880ae778b580703536a5b4498c573fb91240652aed8944bc361a4566f18cd5091fa292edab7c536f031d19fa9168ed74cca2269fbcbd0d1e5ad462f9f667d270f630a8abf07e3404f197421f90645bae99faa268f3dd5cda543b942981929e86145cb92eccfaefd624899ea5242fdea237ce638a5b9c563cc44c15819e3904535641b8ba02da7ecfd4c88ca8096669476790e01edd76c374ebdc", 0xac}, {&(0x7f00000016c0)="988941fdc100e3d7e7e78b0fd609f65856720c22ed34a6f013c1045af65219cac75832b531233fa7d69598001b422e21c415cb369ea6c1036df1", 0x3a}, {&(0x7f0000001740)="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", 0x1000}, {&(0x7f0000002840)="f50fa48a396bbb00df2ba24306b6b8440722335f96c3cf1b1788bbcbdb884ba7b7b347be561f5b4b0867ec22379cdc92217bc69604716c27717c4a6df5207eb9fd4cc7f135dfa4ac2a53b42776d4dbd7425ce176071a06d3162943421e5bafbf7eb9aedde6edba1dd2a8cdad80", 0x6d}], 0x5, &(0x7f0000002980)=[{0x68, 0x10e, 0x7, "3f05f23fcdaf85f0de25a7bc974cad4f716cb472027548a97898c091cb3e3eb08b9cc14644a47540037b6c61966812ad120138cc9074ea5bb1bf11777530ab32d616adb1d4b12b88423e4aa2195c78bf82f850d5b38e"}], 0x68, 0x20000000}, 0x8001) mount(&(0x7f0000001700)='./file0\x00', &(0x7f0000002b00)='./file0\x00', &(0x7f0000002b40)='sysfs\x00', 0x10000, &(0x7f0000002b80)="01f6bbf5c5bfa34943ac300278ce9959156219154e5420b25056360f79fa845f90f6bd2e4cf2e9037d1ee6d6790b347ec7512c852c0c73ca2ce52801382c80fd00d2eff47467f68f69c5bf01a47dde141ec0a66249bc3079ab768689e7a7f118ea0fdc49c86fff6cd6dbf0a3c128f9814a3d0e72fa3dce25a11094727e50d1ace92c6717bf1aae453c37c5517b5eca7b909f2b261a6d430caf5bde9edf58d5bfdc3d2d1a9ef82789e7f9d28fcbf85b14bba64a02d48ff2fec04ee33bc4077c4624cf1784093125a69d8b450ca8c408e8a7fca6278d475d1f2d") perf_event_open(&(0x7f0000000280)={0x2, 0x70, 0x0, 0x94db, 0x2, 0x100000001, 0x0, 0x0, 0x10000, 0x1, 0x5, 0xfffffffffffffffe, 0x3, 0xddc, 0x8000, 0x4, 0x10001, 0x79b, 0x90b, 0x45, 0x1, 0x81, 0x8, 0x3c, 0x3, 0x142, 0x9, 0x8, 0x7, 0x39, 0x0, 0x9, 0x0, 0x400, 0x8, 0x7, 0x3b, 0x3, 0x0, 0x0, 0x6, @perf_config_ext={0x0, 0x763c}, 0x18, 0x0, 0x400, 0x5, 0x10001, 0x400, 0x5}, 0x0, 0x6, r1, 0x8) [ 1648.710454] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1648.715583] ? trace_event_raw_event_lock+0x340/0x340 [ 1648.721231] ? perf_trace_lock+0x900/0x900 [ 1648.725490] ? mark_held_locks+0xaf/0x100 [ 1648.729660] ? __raw_spin_lock_init+0x1c/0x100 [ 1648.734265] ? find_held_lock+0x35/0x1d0 [ 1648.738349] ? __lock_is_held+0xb6/0x140 [ 1648.742542] ? check_same_owner+0x320/0x320 [ 1648.746978] ? d_alloc+0x269/0x340 [ 1648.750542] ? rcu_note_context_switch+0x710/0x710 [ 1648.755506] should_failslab+0xec/0x120 [ 1648.759504] kmem_cache_alloc+0x47/0x760 [ 1648.763590] ? d_drop+0x51/0x60 [ 1648.766887] ? rpc_i_callback+0x30/0x30 [ 1648.770882] rpc_alloc_inode+0x1a/0x20 [ 1648.774788] alloc_inode+0x65/0x180 [ 1648.778436] new_inode_pseudo+0x69/0x190 [ 1648.782519] ? prune_icache_sb+0x1a0/0x1a0 [ 1648.786776] ? do_raw_spin_trylock+0x190/0x190 [ 1648.791375] ? d_add+0xa70/0xa70 [ 1648.794767] new_inode+0x1c/0x40 [ 1648.798149] rpc_get_inode+0x20/0x1e0 [ 1648.801965] __rpc_create_common+0x5d/0x1d0 [ 1648.806308] rpc_populate.constprop.15+0x1ad/0x340 2018/03/31 01:33:59 executing program 0: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socketpair$inet(0x2, 0x802, 0x9, &(0x7f0000000180)={0xffffffffffffffff}) recvmsg(r1, &(0x7f00000001c0)={&(0x7f0000000240)=@rc, 0x80, &(0x7f0000001680)=[{&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/230, 0xe6}, {&(0x7f00000013c0)=""/233, 0xe9}, {&(0x7f0000001780)=""/125, 0x7d}, {&(0x7f0000001540)=""/135, 0x87}, {&(0x7f0000001600)=""/66, 0x42}], 0x6, &(0x7f0000001700)=""/124, 0x7c, 0x9}, 0x20) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/40, 0x28}], 0x1, &(0x7f0000000140)=""/61, 0x3d, 0x8}, 0xfb66f91b79e0cb71) socketpair(0xe, 0x800, 0x1, &(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r3) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x0, &(0x7f00000001c0)=ANY=[], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0xfffffffffffffffe}, 0x48) [ 1648.811264] rpc_fill_super+0x379/0xae0 [ 1648.815256] ? cap_capable+0x1b5/0x230 [ 1648.819159] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1648.824363] ? security_capable+0x8e/0xc0 [ 1648.828529] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1648.833740] ? ns_capable_common+0xcf/0x160 [ 1648.838076] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1648.843261] mount_ns+0xc4/0x190 [ 1648.846624] rpc_mount+0x9e/0xd0 [ 1648.849980] mount_fs+0x66/0x2d0 [ 1648.853336] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1648.857902] ? may_umount+0xa0/0xa0 [ 1648.861510] ? _raw_read_unlock+0x22/0x30 [ 1648.865643] ? __get_fs_type+0x8a/0xc0 [ 1648.869513] do_mount+0xea4/0x2bb0 [ 1648.873043] ? copy_mount_string+0x40/0x40 [ 1648.877259] ? rcu_pm_notify+0xc0/0xc0 [ 1648.881131] ? copy_mount_options+0x5f/0x2e0 [ 1648.885518] ? rcu_read_lock_sched_held+0x108/0x120 [ 1648.890516] ? kmem_cache_alloc_trace+0x459/0x740 [ 1648.895341] ? kasan_check_write+0x14/0x20 [ 1648.899566] ? copy_mount_options+0x1f7/0x2e0 [ 1648.904047] SyS_mount+0xab/0x120 [ 1648.907483] ? copy_mnt_ns+0xb30/0xb30 [ 1648.911359] do_syscall_64+0x281/0x940 [ 1648.915225] ? vmalloc_sync_all+0x30/0x30 [ 1648.919356] ? _raw_spin_unlock_irq+0x27/0x70 [ 1648.923834] ? finish_task_switch+0x1c1/0x7e0 [ 1648.928313] ? syscall_return_slowpath+0x550/0x550 [ 1648.933226] ? syscall_return_slowpath+0x2ac/0x550 [ 1648.938139] ? prepare_exit_to_usermode+0x350/0x350 [ 1648.943138] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1648.948491] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1648.953320] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1648.958493] RIP: 0033:0x454e79 [ 1648.961660] RSP: 002b:00007fda6fe9bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1648.969353] RAX: ffffffffffffffda RBX: 00007fda6fe9c6d4 RCX: 0000000000454e79 [ 1648.976604] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 1648.983858] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 1648.991112] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 1648.998366] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000004c 2018/03/31 01:33:59 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x3, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="180000001f0000000000000001000080750a18000100000000000000000000009600000000000000"], &(0x7f0000000280)='syzkaller\x00', 0xff, 0xab, &(0x7f00000002c0)=""/171, 0x41100, 0x1}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000140)="ae30f1bca1b4d3f69f1aac81517d42ad5980bc63b5008616a1f4724b9f8c1e4ecd8de336f57dd727cdaab04f0b40f38612615ad08de414714fedeb80f42352f8123b4b54915cca2f1d841a88db330d34884b627074213a0c5de3be2bbaec9207d9865c47f240467849979b5ab5632376608fc4be41a274abb2dc07cabe344a18db51048e5b0cbda843905a4258cdee3e649eddf104ba78894dce09747dcfe6a8bad6d985520eeef448b83a8bcb83074541ba7a20d6094aa206c01a0690e5b3bfa05d475eb382b0199031d22bb26cde9b1ca0055eef9f6c4993b71ba19ba0590bb5efdaddaa574c25356ca890d138fc9fe0", &(0x7f0000000240)="9bc7741ea5e524cc8c6f748a73153834428729c45bf4ad446d2dddf1978baf431d0ba35b5442b5afe22db8b003650320200af7e1368ef7cdfa79ca8b9d3564363a5d2a502970314f2264c883bc8d990afc003e5adb95b30edad245c4420c8126f1d33db75ff0230698eaff90055e0f", 0x2}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r1, &(0x7f0000000180), &(0x7f0000000080)=""/70}, 0x18) socketpair(0x0, 0x4, 0x4, &(0x7f00000004c0)) socketpair(0x2, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r3) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0x7, 0x6e, &(0x7f0000000080)="3447f36cbc3563", &(0x7f00000000c0)=""/110}, 0x28) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0x0, 0x0}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4982, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) close(r5) recvmsg(r4, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000800), 0x1f0, &(0x7f0000000040)=""/93, 0xfffffffffffffc1c}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x1, 0x3, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000009529c917c8000000"], &(0x7f0000000480)='GPL\x00', 0x0, 0xfb, &(0x7f0000000b40)=""/251}, 0x48) mkdir(&(0x7f0000000680)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='fuseblk\x00', 0x0, &(0x7f0000000100)) close(r6) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r8, &(0x7f00000007c0)={&(0x7f0000000140)=@pppoe={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip_vti0\x00'}}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000001c0)="7726d56bf8f8907b663c07d9697287a472b3a307df44177e59bb7bc152e3984c2897bea7f29ab2de6024da59924673eb37b421b0084a6276c8", 0x39}], 0x1, 0x0, 0x0, 0x4000010}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r7, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r9, 0x4) socketpair(0xb, 0x807, 0x24, &(0x7f0000000540)) recvmsg(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000740)=@vsock, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000880)=""/228, 0xe4}, {&(0x7f0000000980)=""/133, 0x85}], 0x2, &(0x7f0000000a40)=""/140, 0x8c}, 0x0) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000100)=r7, 0x4) 2018/03/31 01:33:59 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0x2, 0x7, 0xffffffff00000003}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x0, 0xffffffff, 0x5f0, 0x1, 0xffffffffffffffff, 0x5a}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002080)={r0, &(0x7f0000000040), &(0x7f0000001080)}, 0x20) socket$kcm(0x29, 0x7, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f00000000c0)="ee25cce780b6d9c75ccfdb8cef62516efd76116c38bcb6fdaac57e2f6b2cedff7a2045d495458d7fda37e9c3dfecf0c6a8fd095e0161c2a70092739e6a0c5290a940848eabc17ce8c58efc1a9e934affc76fbe6ac3fb44a1", &(0x7f0000000140)="a7f13069072e390bd724d036532a96e97df0d278", 0x2}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) 2018/03/31 01:33:59 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x81, 0x1000, 0x7, 0x4}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001280)={r0, &(0x7f0000000080)="4233912e61f2cda95a38735295b0d5680e80447b614130bbf0935817ae11c7a924df987fb5160e2c8165755ec83c2bf454a96ff0be1aae71d7a21c8cdb1faff6b190fc112372cf0923fad504360b9c97a60f49b9b367e252e45b71d05555234e03060ed781bfebf1619c3adbb11d3e26", &(0x7f0000001240)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000140)={r0, &(0x7f0000000040)="8e", &(0x7f0000000100)=""/35}, 0x18) r1 = socket$kcm(0x29, 0x7, 0x0) sendmsg$kcm(r1, &(0x7f00000006c0)={&(0x7f0000000480)=@llc={0x1a, 0x0, 0x0, 0x4, 0x180000000000000, 0xff, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000500)="8b626a95134347d4df7b1b5ed538e4929a0f0566e79c41ac85302e66ca014c3833bcaae4f4cc3a552240c5b30b25a9cb1ece6ad67a459e40ca914f9287b2b336a641465b5894df947729a6b22822c8e347fb247ec6978e70084ad6176e538d4b44e2f03284333b3613f796dc0e5d1d9ad321d58069016ab635fee682", 0x7c}, {&(0x7f0000000580)="3e772e251f89319234dbfecd2496250c96c7647a040e5a7e3ee71f8f62d28fe1ef1211d0a47436afff269c022dae052dfbbd09a6554affb5ae97aaab8612002199119b89d6ecb72c2df9c09493c63491e1a6eca46551ec924f87f291517b59532820d58505426e0425e22d77e4dc79ec2230c46170f5ae19e7c76c8904e222eb845a7afef314abb5afd805913e0c931c1fbaa8a8608d2c8d588f26d2c87946cfa8c249a11edb71fa70acb115de6134dbf852fa171f35544025961d5dec3ccc75e187d33126bd25fcdfc52442f7ad67", 0xcf}], 0x2, 0x0, 0x0, 0x800}, 0x2000c000) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xf, 0x5, 0x4, 0x101, 0x8, 0xffffffffffffffff, 0x4}, 0x2c) [ 1649.005753] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry cache [ 1649.032772] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / 2018/03/31 01:33:59 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000000fd4)={0xe, 0x0, 0x0, 0x4000000000}, 0x2c) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) 2018/03/31 01:33:59 executing program 3 (fault-call:11 fault-nth:77): socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000bc0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={r2, 0x0, 0xc3, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f6632f5194cea8b9af2bf8555759ff0a9ca05dd28569f1acfd0fd655f7e83c533fdb26c2f51a2c072590d8e6704beddc6f864cb9f6b3e967fd6ff7af68914fbb70a07001807310b17a8d129f105b8c17d260b885344611d0299a343d64f0307251a8221f4bd10315b45126763459e1f1d626067774c7c1b3c6a120215380f74791cd7524fac944c317c3e38ea4c49e16bb58653665cc74d3bf6477795e2a3a28bf1c80beb52ccb2ba3f4b7aa4848bbf48ecf78e2b96a9c", &(0x7f0000000340)=""/90, 0x2, 0x932a}, 0x28) recvmsg(r1, &(0x7f0000000940)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000440)=""/182, 0xb6}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/2, 0x2}, {&(0x7f00000006c0)=""/65, 0x41}, {&(0x7f0000000740)=""/74, 0x4a}, {&(0x7f00000007c0)=""/29, 0x1d}], 0x9, &(0x7f00000008c0)=""/68, 0x44, 0x8}, 0x10000) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000bc0)) recvmsg(r3, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026240)=""/219, 0xdb}, {&(0x7f0000026340)=""/150, 0x96}, {&(0x7f0000026400)=""/111, 0x6f}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026580)=""/246, 0xf6}, {&(0x7f0000026680)=""/178, 0xb2}], 0x7, 0x0, 0x0, 0x5ea}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f0000026800)={0x4, 0x6, &(0x7f0000000a40)=@raw=[@generic={0x7, 0x401, 0x5, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, @alu={0x4, 0x10000, 0xf, 0x0, 0x0, 0x0, 0xfffffffffffffff4}], &(0x7f0000000a80)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000004000)=""/4096, 0x41f00, 0x1, [], r4}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r0, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) getpid() ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x50) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r5, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r5, &(0x7f0000000040)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) 2018/03/31 01:33:59 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x0) r3 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x0, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) socketpair(0x0, 0x805, 0x759ee88a, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r2}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) socket$kcm(0x29, 0x5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r2, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000c40)={r2, &(0x7f0000000c00)="da0613b1f85600dd022d5ece796de7d24855b6ba8f4f409ddaee47924991ff7195db4ddd6d2e2a54e206644e0f6945"}, 0x10) 2018/03/31 01:33:59 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000340)={&(0x7f0000000000)=@ethernet={0x0, @local}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000140)=""/16, 0x10}, {&(0x7f0000000180)=""/173, 0xad}], 0x2, &(0x7f0000000280)=""/143, 0x8f, 0x4}, 0x12143) sendmsg(r1, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)}, 0x0) recvmsg(r0, &(0x7f0000002240)={&(0x7f00000000c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x32, &(0x7f0000002180), 0x0, &(0x7f00000021c0)=""/69, 0x45}, 0x0) socketpair(0x9, 0x7, 0x100000001, &(0x7f0000000380)) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000002300)) 2018/03/31 01:33:59 executing program 7: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x5) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000240), 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000280)=r2, 0x4) socketpair(0x1e, 0x5, 0x0, &(0x7f0000000140)) socketpair(0x28, 0x1, 0x0, &(0x7f0000000000)={0x0}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) mkdir(&(0x7f0000000080)='./file0\x00', 0x40000000000040) sendmsg$kcm(r3, &(0x7f0000001880)={&(0x7f00000000c0)=@rc={0x1f, {0x84, 0x1, 0x3, 0x1, 0x5, 0x33}, 0x3ff}, 0x80, &(0x7f0000000580), 0x0, &(0x7f0000001980)=ANY=[@ANYBLOB="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86681d519e5af183965196d30e89f852b0e3691a413d796e09d8182d265c6441b5d951e1d9031f40fe8ab5af26311de10f109c080efa945af6d9b059ba7452bc02aa9962ff8fcd46e8c4e9b0adbb0f8c6990ab578b0f778367f1d94b3e02123fca5e6b05e10a5ffa5e7e83eabac07c8e00062950a5215ba7f4b24935b097d4f1ca07afb5d39cba4c5d2beaee189e0f0aecd460d6ef7c1f8fa1e10c3626ba3774b451c55e6da57682fdc488708bf7e8a9f13f76e830552f5c47f6a4246454bc7ef434b850fc8eb6d5296cbb41e540d4a0911f5a2fb76472d62115b1d8efedcb370735b825fa6b5790b2ae087c7f5fdf607a25c0d0ab0b4d34951ca2175ec1dacf40649f370f902249509307bbb517c797f9c2e0c6aeb6db36bc33651426046260aa06fd04d99bad757d411178a513bd9d10c91e97ed3815739731799f46bd4a9472029b2117b1661e9c5d913880475acf67fd3322429dfd093b96560aa8de0093075ba66add47a6fccbe865aedbf5ea55279b2507ff553b061976c9c4167a9a78d11831805579a45b354de90157014671370393144f12c88a75dbcc920640eaa39"], 0x1518, 0x40000}, 0x4040) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='selinuxfs\x00', 0x1000, &(0x7f0000000240)) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f0000000240)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000003c0)) close(0xffffffffffffffff) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) socketpair(0x10, 0x2, 0x3, &(0x7f0000000140)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001940)={r2, 0x0, 0x44, 0x5c, &(0x7f0000001800)="3d900fafbab33dd2ba93c4400a6c8b9b2f304ab1d8d76fa40279297256e4d357f30a4b22bcb7dc71551322ebb12225adb764c47d94f069909aee3cfcd8e6c4df908234bc", &(0x7f00000018c0)=""/92, 0x10000, 0xfffffffffffffe00}, 0x28) recvmsg(0xffffffffffffffff, &(0x7f0000024640)={&(0x7f0000022440)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000024580)=[{&(0x7f00000224c0)=""/4096, 0x1000}, {&(0x7f00000234c0)=""/4096, 0x1000}, {&(0x7f00000244c0)=""/133, 0x85}], 0x3, &(0x7f00000245c0)=""/99, 0x63}, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000024680)={0xc, 0xa, &(0x7f0000000200)=@raw=[@jmp={0x5, 0x1, 0x0, 0x4, 0x8, 0x0, 0xfffffffffffffff0}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x25cb}, @call={0x85, 0x0, 0x0, 0xa}, @call={0x85, 0x0, 0x0, 0x1a}], &(0x7f0000000280)='syzkaller\x00', 0x9, 0xd8, &(0x7f00000002c0)=""/216, 0x41100, 0x1, [], r4}, 0x48) socketpair(0x0, 0x0, 0x0, &(0x7f0000000180)) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000001440)=0x1, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0x5, 0x7, &(0x7f0000000400)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x8977}, [@ldst={0x0, 0x0, 0x3, 0xa, 0x5, 0x17, 0xfffffffffffffffc}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x7fffffff}], {0x95}}, &(0x7f0000000440)='GPL\x00', 0x3, 0x1000, &(0x7f0000002ec0)=""/4096, 0x40f00, 0x1}, 0x48) socketpair$inet(0x2, 0xa, 0x2, &(0x7f0000001480)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='vxfs\x00', 0x80000, &(0x7f0000000180)="1d441da9f28b66c34c30cba1df213cf08304ea4c3ed13bd481b6e07bd3312b1d8425ec529d32329826281a5a94f00286698987f473ddc706abf6940d64f661e13f051dde3c26cad8ef7dbce36fe177e70cd565a1da782b0bd5d24497d48dd2e3d0bfeaebfb4e4d49fb12250e132645f9981c03f4bafdb8fd088abf466d") [ 1649.248739] hugetlbfs: Bad mount option: "Q[ CZBX>dxM t}樺مRH:˃EAz J峿]G^1+lޛ^lIY ݪWL%5l8" [ 1649.325822] FAULT_INJECTION: forcing a failure. [ 1649.325822] name failslab, interval 1, probability 0, space 0, times 0 [ 1649.337308] CPU: 0 PID: 7104 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #42 [ 1649.344504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1649.353858] Call Trace: [ 1649.356451] dump_stack+0x194/0x24d [ 1649.360070] ? arch_local_irq_restore+0x53/0x53 [ 1649.364728] should_fail+0x8c0/0xa40 [ 1649.368422] ? perf_trace_lock_acquire+0xe3/0x980 [ 1649.373249] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1649.378333] ? perf_trace_lock+0x900/0x900 [ 1649.382554] ? mark_held_locks+0xaf/0x100 [ 1649.386690] ? __raw_spin_lock_init+0x1c/0x100 [ 1649.391258] ? find_held_lock+0x35/0x1d0 [ 1649.395303] ? __lock_is_held+0xb6/0x140 [ 1649.399357] ? check_same_owner+0x320/0x320 [ 1649.403670] ? d_alloc+0x269/0x340 [ 1649.407200] ? rcu_note_context_switch+0x710/0x710 [ 1649.412121] should_failslab+0xec/0x120 [ 1649.416081] kmem_cache_alloc+0x47/0x760 [ 1649.420128] ? d_drop+0x51/0x60 [ 1649.423390] ? rpc_i_callback+0x30/0x30 [ 1649.427346] rpc_alloc_inode+0x1a/0x20 [ 1649.431300] alloc_inode+0x65/0x180 [ 1649.434909] new_inode_pseudo+0x69/0x190 [ 1649.438954] ? prune_icache_sb+0x1a0/0x1a0 [ 1649.443173] ? do_raw_spin_trylock+0x190/0x190 [ 1649.447736] ? d_add+0xa70/0xa70 [ 1649.451084] new_inode+0x1c/0x40 [ 1649.454438] rpc_get_inode+0x20/0x1e0 [ 1649.458223] __rpc_create_common+0x5d/0x1d0 [ 1649.462526] rpc_populate.constprop.15+0x1ad/0x340 [ 1649.467441] rpc_fill_super+0x379/0xae0 [ 1649.471399] ? cap_capable+0x1b5/0x230 [ 1649.475273] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1649.480446] ? security_capable+0x8e/0xc0 [ 1649.484579] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1649.489751] ? ns_capable_common+0xcf/0x160 [ 1649.494058] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1649.499228] mount_ns+0xc4/0x190 [ 1649.502581] rpc_mount+0x9e/0xd0 [ 1649.505934] mount_fs+0x66/0x2d0 [ 1649.509286] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1649.513847] ? may_umount+0xa0/0xa0 [ 1649.517458] ? _raw_read_unlock+0x22/0x30 [ 1649.521586] ? __get_fs_type+0x8a/0xc0 [ 1649.525455] do_mount+0xea4/0x2bb0 [ 1649.528981] ? copy_mount_string+0x40/0x40 [ 1649.533202] ? rcu_pm_notify+0xc0/0xc0 [ 1649.537077] ? copy_mount_options+0x5f/0x2e0 [ 1649.541465] ? rcu_read_lock_sched_held+0x108/0x120 [ 1649.546464] ? kmem_cache_alloc_trace+0x459/0x740 [ 1649.551288] ? kasan_check_write+0x14/0x20 [ 1649.555504] ? _copy_from_user+0x99/0x110 [ 1649.559633] ? copy_mount_options+0x1f7/0x2e0 [ 1649.564110] SyS_mount+0xab/0x120 [ 1649.567543] ? copy_mnt_ns+0xb30/0xb30 [ 1649.571410] do_syscall_64+0x281/0x940 [ 1649.575273] ? vmalloc_sync_all+0x30/0x30 [ 1649.579400] ? _raw_spin_unlock_irq+0x27/0x70 [ 1649.583881] ? finish_task_switch+0x1c1/0x7e0 [ 1649.588360] ? syscall_return_slowpath+0x550/0x550 [ 1649.593282] ? syscall_return_slowpath+0x2ac/0x550 [ 1649.598193] ? prepare_exit_to_usermode+0x350/0x350 [ 1649.603191] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1649.608539] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1649.613362] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1649.618532] RIP: 0033:0x454e79 [ 1649.621701] RSP: 002b:00007fda6fe9bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1649.629393] RAX: ffffffffffffffda RBX: 00007fda6fe9c6d4 RCX: 0000000000454e79 [ 1649.636644] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 1649.643983] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 1649.651236] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 1649.658500] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000004d [ 1649.665997] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry gssd [ 1649.708218] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / [ 1649.778503] EXT4-fs (sda1): re-mounted. Opts: [ 1649.794855] hugetlbfs: Bad mount option: "Q[ CZBX>dxM t}樺مRH:˃EAz J峿]G^1+lޛ^lIY ݪWL%5l8" [ 1649.866750] EXT4-fs (sda1): re-mounted. Opts: 2018/03/31 01:34:00 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r2 = gettid() perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x0, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x40, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x0, 0x7, 0x335, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x0, 0x5, 0x3, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r3 = getpid() perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r3, 0x7, r0, 0xb) r4 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}, {&(0x7f0000003800)=""/15, 0xf}], 0x6, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r6}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r4) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x48) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001bc0)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) mount(&(0x7f00000021c0)='./file0/file0\x00', &(0x7f0000002200)='./file0/file0\x00', &(0x7f0000002240)='fuse\x00', 0x2000000, &(0x7f0000002280)="9b3923bfddc346e9fa2aeaffae6ca386d8d50ba83ab72218340d3c30c045a89ac016797652ba04f1a203cfceccb458dbfd9fd03c4a80ef9a40dc7a4f24b6619d04a58186466fd8465757d9ee053c082cdfa957e7efab6191761847cca59c017493ef5e3d22432cf0b4ebef") ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f00000023c0)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1674602fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db000000000000000000000000000051fefa219e3269bfb92695b3a32d8e9d45"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/31 01:34:00 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000000cc0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000007c0)="ca4573abcf2079e0824362e17b8e4c08d48d13f3cd3d95e78c2b1c48bca7576db4209e", 0x23}], 0x1, &(0x7f0000000980)}, 0x20000000) recvmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000b00)={r0, &(0x7f0000000080)="9b7815cd421eecc37df9250ab7496936ab4c75599ff96ba02ed5166be56df09fec2eef35318bf9b1311a", &(0x7f00000006c0)=""/139}, 0xffffffb7) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x4, &(0x7f00000003c0)=@raw=[@jmp={0x5, 0x0, 0x4, 0x2, 0x8}, @exit={0x95}], &(0x7f0000000440)="e7ec95457b80a7ce93cd589466f84973fb76577e697126e971ad565c00", 0x40, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x1}, 0x48) socketpair$inet(0x2, 0x6, 0x1, &(0x7f0000000d00)) mkdir(&(0x7f0000000480)='./file1\x00', 0x4) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='afs\x00', 0x2005800, &(0x7f0000000100)) mkdir(&(0x7f0000000200)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000640)='./file1\x00', 0x1) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x103fe, &(0x7f0000444000)) mount(&(0x7f0000000300)='./file0/file0\x00', &(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000280)='hfs\x00', 0x1001, 0x0) r5 = perf_event_open(&(0x7f0000000b40)={0x2, 0x70, 0x30, 0x80000000, 0x2, 0x5, 0x0, 0x20, 0x2000, 0xc, 0x3, 0x9, 0x3, 0x7, 0x3f, 0x9, 0xdfc, 0x7, 0x8000, 0x9, 0x0, 0x14, 0xbbf, 0x1000000000000000, 0x100, 0x3, 0x7f, 0x5, 0x1, 0x20, 0x4, 0x101, 0x0, 0x5, 0x3, 0x8, 0x9, 0x0, 0x0, 0xffff, 0x7, @perf_bp={&(0x7f0000000ac0), 0x4}, 0x2, 0x4, 0x5, 0x2, 0xbd3e, 0x9, 0x1f}, 0xffffffffffffffff, 0x5, r4, 0x3) ioctl$PERF_EVENT_IOC_DISABLE(r5, 0x2401, 0x1) recvmsg(r1, &(0x7f0000003c40)={&(0x7f0000001500)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000003bc0)=[{&(0x7f0000001580)=""/187, 0xbb}, {&(0x7f0000001740)=""/97, 0x61}, {&(0x7f00000017c0)=""/142, 0x8e}, {&(0x7f00000029c0)=""/172, 0xac}, {&(0x7f0000002a80)=""/4096, 0x1000}, {&(0x7f0000003a80)=""/144, 0x90}, {&(0x7f0000003b40)=""/111, 0x6f}], 0x7, 0x0, 0x0, 0x800}, 0x40000000) bpf$PROG_LOAD(0x5, &(0x7f0000003c80)={0xe, 0x9, &(0x7f0000000900)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x6}, [@generic={0x10001, 0x9, 0x0, 0x3}, @ldst={0x3, 0x3, 0x7, 0x0, 0x8, 0x0, 0x8}, @generic={0x0, 0x1ff, 0x623c7a4d, 0x6006730a}], {0x95}}, &(0x7f0000000980)='GPL\x00', 0x5, 0x84, &(0x7f00000009c0)=""/132, 0x41f00, 0x0, [], r6}, 0x48) mkdir(&(0x7f0000000a80)='./file0\x00', 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000100)=@raw=[@generic], &(0x7f0000000180)='GPL\x00', 0x0, 0x8, &(0x7f00000001c0)=""/103, 0x0, 0x0, [], r3}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x7, 0x12, &(0x7f00000004c0)=@raw=[@exit={0x95}, @jmp={0x5, 0x7f, 0x9, 0x7, 0x0, 0x30, 0x570c72d2c4205df9}, @generic={0x401, 0xffffffffffffffc1, 0x8, 0x1}, @call={0x85, 0x0, 0x0, 0x38}, @ldst={0x1, 0x2, 0x34194f12a387f72c, 0x2, 0x3, 0xfffffffc, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0x18}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffff9}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x10001}, @call={0x85, 0x0, 0x0, 0x33}], &(0x7f0000000380)='syzkaller\x00', 0x7fff, 0xd, &(0x7f0000000580)=""/13, 0x40f00, 0x1}, 0x48) recvmsg(r2, &(0x7f0000001240)={&(0x7f0000000e40)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001180)=[{&(0x7f0000000c80)=""/21, 0x15}, {&(0x7f0000000ec0)=""/105, 0x69}, {&(0x7f0000000f40)=""/154, 0x9a}, {&(0x7f0000001000)=""/5, 0x5}, {&(0x7f0000001040)=""/15, 0xf}, {&(0x7f0000001080)=""/204, 0xcc}], 0x6, &(0x7f0000001200)=""/43, 0x2b, 0x6}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000001280)={0xf, 0xb, &(0x7f0000000800)=@framed={{0x18, 0x0, 0x0, 0x0, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffff00}, [@ldst={0x3, 0x0, 0x6, 0xf, 0x7, 0xfffffff8, 0xfffffffffffffff0}, @exit={0x95}, @jmp={0x5, 0x8, 0x7, 0xf, 0x1, 0xfffffffe, 0x10}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x3}], {0x95}}, &(0x7f0000000680)='syzkaller\x00', 0x304f, 0x41, &(0x7f0000000880)=""/65, 0x41100, 0x1, [], r7}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x4, 0x5, &(0x7f0000000780)=ANY=[@ANYBLOB="180000000000000000000034aad6cd95bfa184e6970000000000730100046f3388ce9369a000000000000000000000000095"], &(0x7f0000f59000)='GPL\x00', 0x3ff, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/03/31 01:34:00 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000d00)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000000e80)=ANY=[@ANYBLOB="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"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000c80)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={r1, 0x0, 0xf0, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f6632f5194cea8b9af2bf8555759ff0a9ca05dd28569f1acfd0fd655f7e83c533fdb26c2f51a2c072590d8e6704beddc6f864cb9f6b3e967fd6ff7af68914fbb70a07001807310b17a8d129f105b8c17d260b885344611d0299a343d64f0307251a8221f4bd10315b45126763459e1f1d626067774c7c1b3c6a120215380f74791cd7524fac944c317c3e38ea4c49e16bb58653665cc74d3bf6477795e2a3a28bf1c80beb52ccb2ba3f4b7aa4848bbf48ecf78e2b96a9c35acff47367809872d957b29548f7775ef8c485543aa85354fb8de6ee196d1696ebdfca02a627422a05e659f50", &(0x7f0000000340)=""/90, 0x2, 0x932a}, 0x28) recvmsg(r0, &(0x7f0000000940)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000440)=""/182, 0xb6}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/2, 0x2}, {&(0x7f00000006c0)=""/65, 0x41}, {&(0x7f0000000740)=""/74, 0x4a}, {&(0x7f00000007c0)=""/29, 0x1d}], 0x9, &(0x7f00000008c0)=""/68, 0x44, 0x8}, 0x10000) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000100)=r1, 0x4) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000e40)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000e00)="d1db4301010000f804000018bf884aa7dbfffefffff2b740c8751ade7226028ef11eb4e200000000") mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000bc0)="48fdfddd92d976c1ffffffff3fb1c360516602ff729cc9e2b90d0a6d922558a1d0d8474b3641e37cc0e9283210c73c1314ce53237bf512f836dfb3a0625cf0d9adb350eeb10f6e4d0f2d9bb24473c751b53596090ebcc07d8584f358be88fafe") recvmsg(r2, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026240)=""/219, 0xdb}, {&(0x7f0000026340)=""/150, 0x96}, {&(0x7f0000026400)=""/111, 0x6f}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026580)=""/246, 0xf6}, {&(0x7f0000026680)=""/178, 0xb2}], 0x7, 0x0, 0x0, 0x5ea}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f0000026800)={0x4, 0x6, &(0x7f0000000a40)=@raw=[@generic={0x7, 0x401, 0x5, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, @alu={0x4, 0x10000, 0xf, 0x0, 0x0, 0x0, 0xfffffffffffffff4}], &(0x7f0000000a80)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000004000)=""/4096, 0x41f00, 0x1, [], r3}, 0x48) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000b80)) mount(&(0x7f0000000680)='./file0/bus/file0\x00', &(0x7f0000000cc0)='./file0/bus\x00', &(0x7f0000000d40)='binfmt_misc\x00', 0x40, &(0x7f0000000d80)="b88ab78cffa02cbb9f94be097854517b7f4ebdd1637cc82c37e16cc78e737b513796b86308e978f86bf4395fab95697753ed7c4fbb0ef50464f313f49193a314b38b2095f8670623dea0b7fa504ddd181da3e3868a6db7e189c55847e8f2d906271d4b594bf6fc8404f9c83eaddb5e290d65f5cd86282563f0") 2018/03/31 01:34:00 executing program 5: r0 = socket$kcm(0x29, 0x80000007, 0x0) sendmsg$kcm(r0, &(0x7f0000000540)={&(0x7f00000000c0)=@generic={0x3, "1c3df23ed8a0a30ee2c7e605b82321710764b9a2c4a1cc536008b1e20893f31b7cdc68246f9c18a96058aca31e8e95fb7044e473b847665d46378ea0eda0d1a9722322d995178364c7377a90f6a0a21f9d592c3220e3573a9988ce563ca66b57ec53243ba1ebdd4b68ac89f1b9de49e063113d1896fe8d68f1c72c8bdff1"}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000140)="81ec1a900ec9103395ff1a68c59bbf4fab3b767590514004dd8ca8049d1a47a37533e350385124", 0x27}, {&(0x7f0000000240)="6519b6c021b6844f27a02bcd05594eec8bc694832864fcc1f41a66d046bf3aadc5ad4d8a2f3f4e7880adc7ed8b28ba051e5fa7ffd6343b545136afe5fa86ee177c60d988", 0x44}, {&(0x7f00000002c0)="209e4748481fa49d21fd687fd536dfe727540f9c3547e69553305bb878f86060538b917f891d83934166fb223ccc1ab74e16c2d73c98c3a2d3c90a1c983d91d99dc7aba69b9ec2373392eae07e1c5bba9196507a3a1dc16b6ca1b6cd880c2f347c020511eca7e727d8fde679b793a3d0cda28728f02a89ac84993e7dede652f26aed74bd4d3c74b4371fd9b7eb7a72dca698a31ebf82a3f2b9de", 0x9a}, {&(0x7f0000000380)="12d282949d80d5153b6593cf53a19a25fc953d7f9cc9985ea739f1c135b2f6737070271f2ac660b83dca36443871f915f2bc5260c3176b465bd47666e67b7ae356ba55f0de43909cddaf71659aaba7365afea00da083547900c104aa5d0e4543f6c55dc37007ca32bd8216204413145c26fecae448874d8aeb37d87e", 0x7c}, {&(0x7f0000000840)="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", 0x1000}], 0x5, &(0x7f00000004c0)=[{0x68, 0x0, 0x5, "d481edf27cd4f694855aed135217dcd7d60110b9d0560a7ca04af908e85825bf55a96e3b69eafc8a6040df6ac8fbd02ea97d692e295fccf9d322f90062190aec328da2db47cb37f055101cd58f65d3eb26"}], 0x68}, 0x20000010) recvmsg(r0, &(0x7f0000000200)={&(0x7f0000000180)=@pppol2tpv3in6, 0x80, &(0x7f0000000000)=[{&(0x7f0000000640)=""/151, 0x97}, {&(0x7f0000000700)=""/104, 0x68}, {&(0x7f0000000780)=""/161, 0xa1}, {&(0x7f0000001840)=""/150, 0x96}], 0x4, &(0x7f0000001900)=""/87, 0x57, 0x5}, 0x42) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000001a00)) socketpair(0x4, 0x6, 0x80000001, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000580)=r1, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000001a40)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000600)={r0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x8983, &(0x7f0000000040)) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000080)) 2018/03/31 01:34:00 executing program 3 (fault-call:11 fault-nth:78): socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000bc0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={r2, 0x0, 0xc3, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f6632f5194cea8b9af2bf8555759ff0a9ca05dd28569f1acfd0fd655f7e83c533fdb26c2f51a2c072590d8e6704beddc6f864cb9f6b3e967fd6ff7af68914fbb70a07001807310b17a8d129f105b8c17d260b885344611d0299a343d64f0307251a8221f4bd10315b45126763459e1f1d626067774c7c1b3c6a120215380f74791cd7524fac944c317c3e38ea4c49e16bb58653665cc74d3bf6477795e2a3a28bf1c80beb52ccb2ba3f4b7aa4848bbf48ecf78e2b96a9c", &(0x7f0000000340)=""/90, 0x2, 0x932a}, 0x28) recvmsg(r1, &(0x7f0000000940)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000440)=""/182, 0xb6}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/2, 0x2}, {&(0x7f00000006c0)=""/65, 0x41}, {&(0x7f0000000740)=""/74, 0x4a}, {&(0x7f00000007c0)=""/29, 0x1d}], 0x9, &(0x7f00000008c0)=""/68, 0x44, 0x8}, 0x10000) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000bc0)) recvmsg(r3, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026240)=""/219, 0xdb}, {&(0x7f0000026340)=""/150, 0x96}, {&(0x7f0000026400)=""/111, 0x6f}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026580)=""/246, 0xf6}, {&(0x7f0000026680)=""/178, 0xb2}], 0x7, 0x0, 0x0, 0x5ea}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f0000026800)={0x4, 0x6, &(0x7f0000000a40)=@raw=[@generic={0x7, 0x401, 0x5, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, @alu={0x4, 0x10000, 0xf, 0x0, 0x0, 0x0, 0xfffffffffffffff4}], &(0x7f0000000a80)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000004000)=""/4096, 0x41f00, 0x1, [], r4}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r0, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) getpid() ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x50) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r5, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r5, &(0x7f0000000040)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) 2018/03/31 01:34:00 executing program 6: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="85000000220000000700000000009b009500000000000000"], &(0x7f0000000480)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d811248901009d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e00896775d07e643294f42572c5c6afe73b327c265d3da17b9b836403a9848ed53b6a03675e3abe7fcbcc7f7e3e20a3247b3140d507ce0cac979cd37dc2fb7f0a6f3047c62b2b38196e9f5720f37c75293d4397af", 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x2, 0x400, 0xa3911f5, 0x6, 0x0, 0x80, 0x40000, 0x1, 0x240000000, 0x4, 0x2, 0x8, 0x1, 0x23, 0x8b, 0x5, 0x4, 0x2, 0x5, 0x8, 0x10000, 0x200, 0x3, 0x4, 0x40, 0xcc, 0x0, 0x7fff, 0x6, 0x9013, 0x2, 0x4, 0xe3, 0x7, 0x6, 0x1, 0x0, 0x7, 0x1, @perf_bp={&(0x7f0000000000), 0x2}, 0x10, 0x5, 0x1, 0x0, 0x0, 0x7, 0x8}, 0x0, 0x2, 0xffffffffffffff9c, 0xb) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000380)={&(0x7f0000000240)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000000300)=""/90, 0x5a, 0x3f}, 0x100) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r0, 0x0, 0x22, 0x1000, &(0x7f0000000100)="288b6671d7af52f647750501080089f30000000000005f2f66ad8769233d85c111af", &(0x7f0000000580)=""/4096}, 0x28) 2018/03/31 01:34:00 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0xeb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x52e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1000) socketpair$ax25(0x3, 0x5, 0xd93680ddde3702d, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000600)={0xffffffffffffffff, 0x115, &(0x7f0000000580)={0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000540)=r3, 0xfffffffffffffd91) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000500)=r4, 0x4) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000280)) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) socketpair$inet6(0xa, 0x80000, 0xffd6, &(0x7f0000001740)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file1\x00', &(0x7f0000000340)='exofs\x00', 0x0, &(0x7f0000000380)="1e989935bbbd131bcb5a486cac737e6b3e1efab60483fb35846ce102d05ee9b3294e9e1a130ae2f1c5b9a5c9ff8a3caee4053316901611a48880d466f8b12d82a53ec81b9449c1") recvmsg(r6, &(0x7f0000001a40)={&(0x7f0000001780)=@can, 0x80, &(0x7f0000001980)=[{&(0x7f0000001800)=""/87, 0x57}, {&(0x7f0000001880)=""/9, 0x9}, {&(0x7f00000018c0)=""/158, 0x9e}], 0x3, &(0x7f00000019c0)=""/105, 0x69}, 0x40010040) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r5}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0xe, 0x0, 0x0, 0x101, 0x4, r5, 0x3f}, 0x2c) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x40) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000080)='\x00') 2018/03/31 01:34:00 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0xfd, 0x6, 0x2, 0x0, 0xffffffffffffff9c}, 0x2c) r1 = getpid() r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r1, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0xc377) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x139, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffffc}, 0xfffffffffffffffe) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000140)=0x6) r4 = gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000002840)=0xfffffffffffff801, 0x4) socketpair(0x10, 0x800, 0x0, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0xb0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x9, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, r4, 0x7, r6, 0x8) recvmsg$kcm(r5, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) r8 = perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002b00)='./file2\x00', 0x20) bpf$OBJ_GET_MAP(0x7, &(0x7f0000002ac0)={&(0x7f0000002a80)='./file1\x00', 0x0, 0x18}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000002800)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000002a00)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x82004, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x0, 0x0, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r4, 0x5, r3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x2400, 0x8) recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000baefec)=@ll, 0x14, &(0x7f0000ca3000)=[{&(0x7f00000b4000)=""/15, 0xf}, {&(0x7f0000f6afa9)=""/87, 0x57}, {&(0x7f00008e3f35)=""/203, 0xcb}, {&(0x7f0000cd5ffe)=""/2, 0x2}], 0x4, &(0x7f0000a01f13)=""/237, 0xed}, 0x0) r9 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xa, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7f1b, 0x0, 0x6, 0x1, 0x0, 0x40}], {0x95}}, &(0x7f0000f59000)='GXL\x00', 0x200003ff, 0x4c6, &(0x7f00005d4000)=""/251}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000300)={r9, 0x0, 0xe, 0xfb, &(0x7f0000000140)="6f7984a4e5b1bf65766c0585f737", &(0x7f0000000200)=""/251}, 0x28) recvmsg$kcm(r6, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x2001) perf_event_open(&(0x7f0000002780)={0x4, 0x70, 0x9, 0x3, 0x2, 0x0, 0x0, 0x5, 0x40000, 0x4, 0x3, 0x8, 0x0, 0x4, 0x7fffffff, 0x63, 0x3, 0x80, 0x9, 0x468e, 0x10000, 0x11, 0x5, 0xff, 0x20, 0x20, 0x2, 0x40, 0x400, 0x0, 0x5, 0x557, 0x9, 0x9e, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000002740)}, 0x0, 0x1, 0x4, 0x2, 0x401, 0x6, 0x1f}, r1, 0xc, r7, 0x1) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) 2018/03/31 01:34:00 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001180)={&(0x7f00000011c0)='./file0\x00'}, 0x28d) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f0000000ac0)='./file0\x00', &(0x7f0000000b00)='bdev\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 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, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000080)) perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0xfffffdfffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000c72000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000013c0)={&(0x7f0000001380)='./file0\x00'}, 0x10) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) [ 1649.987502] devpts: called with bogus options [ 1650.030387] hugetlbfs: Bad mount option: "" 2018/03/31 01:34:00 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x5452, &(0x7f0000000040)='-\x00') ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0xfff) r1 = getpid() perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x2, 0xffffffff, 0x9, 0x7f, 0x0, 0xb06d, 0x11000, 0x0, 0xa65, 0xc9, 0x7ff, 0x2, 0x401, 0x6, 0x9, 0x5, 0xffff, 0x4, 0xaa, 0x1, 0x1ff, 0x3, 0x7, 0x3f, 0xb0, 0xffffffffffffb2ae, 0x6, 0xf334, 0x9, 0x800, 0x9, 0x0, 0x8, 0x2, 0x815, 0x2, 0x0, 0x4, 0x3, @perf_bp={&(0x7f00000000c0), 0x4}, 0x4, 0x2, 0x1, 0x2, 0x1, 0x0, 0x27}, r1, 0x7, r0, 0x1) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000080)="5c766d6e65743124766d6e657431c82400") mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000180)) 2018/03/31 01:34:00 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0xfd, 0x6, 0x2, 0x0, 0xffffffffffffff9c}, 0x2c) r1 = getpid() r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r1, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0xc377) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000140)=0x6) r4 = gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) socketpair(0x10, 0x800, 0x0, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x1, 0x9, 0xb0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0x9, 0x9, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x100000000, 0x6, 0xb75}, r4, 0x7, r6, 0x8) recvmsg$kcm(r5, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) r8 = perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") perf_event_open(&(0x7f0000002840)={0x1, 0x70, 0x2, 0x4, 0xfffffffffffffffe, 0x91eb, 0x0, 0x0, 0x1010, 0x4, 0x101, 0x3ff, 0x8e, 0xfffffffffffffff8, 0x6, 0x82, 0x1, 0xe5, 0x8, 0x2a62, 0x9ed, 0x6, 0x401, 0xced9, 0x1, 0x5, 0x8000, 0x3, 0x2fce, 0x8, 0x6, 0x4, 0x5e4, 0x2, 0x9, 0x7, 0x5, 0xffffffffffffffff, 0x0, 0x80000001, 0x3, @perf_config_ext={0xfffffffffffff478}, 0x4080, 0x4, 0x200, 0x7, 0x8, 0x3f, 0x9}, r4, 0xf, r8, 0x0) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)="baca733400", 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x0, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r4, 0x5, r3, 0x1) recvmsg$kcm(r6, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x2001) perf_event_open(&(0x7f0000002780)={0x4, 0x70, 0x9, 0x3, 0x2, 0x0, 0x0, 0x5, 0x40000, 0x4, 0x3, 0x8, 0x0, 0x4, 0x7fffffff, 0x63, 0x3, 0x80, 0x9, 0x468e, 0x10000, 0x11, 0x5, 0xff, 0x20, 0x20, 0x2, 0x40, 0x400, 0x0, 0x5, 0x557, 0x9, 0x9e, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000002740)}, 0x0, 0x1, 0x4, 0x2, 0x401, 0x6, 0x1f}, r1, 0xc, r7, 0x1) mount(&(0x7f00000028c0)='./file0\x00', &(0x7f0000002900)='./file1\x00', &(0x7f0000002940)='9p\x00', 0x20001, &(0x7f0000002980)="a73b1634d3eaee26577f176daad2d8a0620a15a63acffbec8ff6f5af8891b3a9326e231e8c5ef70b6362ef387a2390b2c266d4708ccbc1189171692b213af15ef7df22df72f29a959957dd8605f3a494a1a2c0bb8f010d37e6639a551efbe68247f212af6ec99497c4c659cf6a5f3bca468a8420e45e51385cc904880b") perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000002800)) [ 1650.065259] EXT4-fs (sda1): re-mounted. Opts: 2018/03/31 01:34:00 executing program 5: bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], 0x54}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xf, 0x5, &(0x7f0000000080)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0xf}], {0x95}}, &(0x7f00000000c0)='syzkaller\x00', 0x1, 0xc6, &(0x7f0000000100)=""/198}, 0x48) socketpair(0x9, 0x4, 0x6, &(0x7f0000000280)) 2018/03/31 01:34:00 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x75}, 0x2c) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00000000c0)='\x00') r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x36, &(0x7f00001a7f05)=""/251}, 0x18) close(r2) r3 = gettid() perf_event_open(&(0x7f0000000040)={0x4, 0x70, 0x7, 0x1000, 0xfffffffffffffffb, 0x3, 0x0, 0x8001, 0x290, 0x1, 0x1000, 0x101, 0x8, 0x2, 0x8, 0x39c9, 0x1f, 0x7, 0x7, 0x8, 0x71, 0x5, 0x9, 0x1000, 0x200, 0x800000008000, 0x9, 0x1, 0x1d, 0x8, 0x6, 0xd3ca, 0x9, 0x8, 0x9, 0x400, 0x1000, 0x9, 0x0, 0x8, 0x2, @perf_config_ext={0x65, 0x6}, 0x2, 0x6, 0x2, 0x7, 0x9, 0x2}, r3, 0x5, r1, 0x0) recvmsg(r0, &(0x7f0000008300)={&(0x7f0000005c40)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000008240)=[{&(0x7f0000005cc0)=""/223, 0xdf}, {&(0x7f0000005dc0)=""/4096, 0x1000}, {&(0x7f0000006dc0)=""/129, 0x81}, {&(0x7f0000006e80)=""/232, 0xe8}, {&(0x7f0000006f80)=""/4096, 0x1000}, {&(0x7f0000007f80)=""/245, 0xf5}, {&(0x7f0000008080)=""/191, 0xbf}, {&(0x7f0000008140)=""/243, 0xf3}], 0x8, &(0x7f00000082c0)=""/2, 0x2, 0xfff}, 0x2) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000280)=0x80000001, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000008340)={0xf, 0x5, &(0x7f0000000100)=@framed={{0x18, 0x0, 0x0, 0x0, 0xc0}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x100000001}], {0x95}}, &(0x7f0000000140)='GPL\x00', 0x8fe, 0xef, &(0x7f0000000180)=""/239, 0x0, 0x1, [], r4}, 0x48) 2018/03/31 01:34:00 executing program 7: mkdir(&(0x7f0000002700)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000080)='iso9660\x00', 0x40020, &(0x7f0000000040)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000ec0)={0xffffffffffffffff, 0x50, &(0x7f0000000e40)={0x0, 0x0}}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000f80)={0xffffffffffffff9c, 0x50, &(0x7f0000000f00)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001040)={0xffffffffffffffff, 0x50, &(0x7f0000000fc0)={0x0, 0x0}}, 0x10) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000200)=r1, 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000140)={&(0x7f00000026c0)='./file0//file0\x00'}, 0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000b40)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000002680)=r0, 0x4) recvmsg(r3, &(0x7f00000025c0)={&(0x7f0000000b80)=@ipx, 0x80, &(0x7f00000024c0)=[{&(0x7f0000000c00)=""/248, 0xf8}, {&(0x7f00000014c0)=""/4096, 0x1000}, {&(0x7f0000000d00)=""/224, 0xe0}], 0x3, &(0x7f0000002500)=""/151, 0x97, 0x1ff}, 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x8) mkdir(&(0x7f0000000180)='./file0\x00', 0x41) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000340)='cpuset\x00', 0x10, &(0x7f0000000380)="7bff71eacab2ec1c2ce228b533467bc1644c892ae5cf4701f82220b12d600c600df009011a692aa5a889a906379a756e37de47be6004e0bb1e7ef900a7448c336f6b0eca18188eb861") r5 = socket$kcm(0x29, 0x2, 0x0) recvmsg(r5, &(0x7f0000000a40)={&(0x7f0000000440)=@nl=@proc, 0x80, &(0x7f00000008c0)=[{&(0x7f00000004c0)=""/254, 0xfe}, {&(0x7f00000005c0)=""/201, 0xc9}, {&(0x7f00000006c0)=""/100, 0x64}, {&(0x7f0000000740)=""/175, 0xaf}, {&(0x7f0000000800)=""/159, 0x9f}], 0x5, &(0x7f0000000940)=""/227, 0xe3, 0x9}, 0x2000) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000001c0)={&(0x7f00000000c0)='./file0\x00', r2}, 0x10) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0xffffffff}, 0x2c) close(r6) mount(&(0x7f0000000180)='./file0/', &(0x7f00000001c0)='./file0/', &(0x7f0000000200)='proc\x00', 0x0, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0/', r6}, 0x10) mkdir(&(0x7f0000000000)='./file0/', 0xfffffffffffffffe) r7 = socket$kcm(0x29, 0x8, 0x0) mkdir(&(0x7f0000002840)='./file0/', 0x81) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000b00)={r2, 0x50, &(0x7f0000002600)}, 0x10) recvmsg(r7, &(0x7f0000001480)={&(0x7f0000001080)=@alg, 0x80, &(0x7f0000001340)=[{&(0x7f0000001100)=""/239, 0xef}, {&(0x7f0000001200)=""/65, 0x41}, {&(0x7f0000001280)=""/153, 0x99}], 0x3, &(0x7f0000001380)=""/200, 0xc8, 0x2}, 0x103) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000ac0)={0xffffffffffffffff}) sendmsg$kcm(r7, &(0x7f0000000e00)={&(0x7f0000002740)=@pppol2tpv3in6={0x18, 0x1, {0x0, r8, 0x2, 0x1, 0x2, 0x2, {0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfff}}}, 0xfffffffffffffd43, &(0x7f0000000940)=[{&(0x7f00000005c0)="0c4ea73792bc0800551a3d0d0a74b7b0a31a56598a7bb4b68e9ded35d39dcd0ac838a8ac", 0xfffffc76}], 0x100000000000034f, &(0x7f0000000a80)=ANY=[@ANYRES32=r9, @ANYRES16=r4, @ANYBLOB="92c8ff22b303a5d0510e0b28c6b7e7703ae52125a28f3aad0e89ac200ec2f4c3aea853839c150278dc20cf3b0b33bed0"], 0x0, 0x4004091}, 0x810) [ 1650.159671] EXT4-fs (sda1): re-mounted. Opts: [ 1650.167463] devpts: called with bogus options [ 1650.197724] hugetlbfs: Bad mount option: "" 2018/03/31 01:34:00 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) r0 = perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf5, 0x0, 0x0, 0x0, @perf_bp, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x3) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000480)=0x3fd0, 0x4) r1 = gettid() socketpair(0xb, 0x4, 0x19a7, &(0x7f0000000340)) perf_event_open(&(0x7f0000000540)={0x0, 0x70, 0x7f, 0x4, 0x2, 0x4, 0x0, 0x401, 0x2, 0xb, 0x0, 0x6, 0x2, 0x1, 0x80, 0x7fffffff, 0x3f, 0x800, 0xffffffffffffffe0, 0x2, 0x5, 0x101, 0x5, 0x3, 0x80000001, 0xffffffffffffffff, 0x81, 0x80, 0x400, 0xac05, 0x7101d99, 0x5, 0x4, 0x10001, 0x1e, 0x0, 0xcf, 0x1, 0x0, 0xb50d, 0x1, @perf_bp={&(0x7f0000000500), 0x8}, 0x20002, 0x5, 0x1, 0x3, 0x3, 0x6f3, 0x580d}, r1, 0x6, r0, 0x1) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000003c0)={0xffffffffffffffff, &(0x7f0000000340), &(0x7f0000000140)=""/8}, 0x18) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1300, 0x0, 0x0, 0x7, 0x7954d6bc, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f0000000440)) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x0, 0x2, &(0x7f0000000400)=ANY=[@ANYBLOB="30c9478f0500030000000000ffffffffff67c9"], &(0x7f0000000180)='GPL\x00', 0xf1, 0x63, &(0x7f00000001c0)=""/99, 0x41100}, 0x48) perf_event_open(&(0x7f0000000000)={0x7, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0xffffffffffffffff, 0x0, r2, 0x0) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x16, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x4, 0x7, 0x4, 0x1, 0x7, 0x9, 0x42d, 0x400, 0xfffffffffffffffb, 0x4, 0x5, 0x7, 0x0, 0x9, 0x5, 0x1, 0xff, 0x13, 0xffff, 0x0, 0x4982, 0x6, 0x80000000, 0x0, 0x0, 0x2, @perf_config_ext={0x1, 0x80}, 0x10, 0xfff, 0x5, 0x4, 0x5, 0xfffffffffffffff7, 0x7}, 0x0, 0x2, 0xffffffffffffffff, 0x2) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000003c0)={0xffffffffffffffff, 0x28, &(0x7f0000000380)}, 0x10) socketpair(0x9, 0x80800, 0x8, &(0x7f0000000180)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000004c0)) recvmsg(0xffffffffffffffff, &(0x7f00000057c0)={&(0x7f0000004400)=@hci, 0x80, &(0x7f0000005740)=[{&(0x7f0000004480)=""/160, 0xa0}, {&(0x7f0000004540)=""/150, 0x96}, {&(0x7f0000004600)=""/4096, 0x1000}, {&(0x7f0000005600)=""/168, 0xa8}, {&(0x7f00000056c0)=""/98, 0x62}], 0x5, 0x0, 0x0, 0x4}, 0x1) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x811, 0x80000000, 0x200, 0x8000, 0x0, 0x1, 0x20001, 0x1, 0x771a, 0x8, 0x100, 0x7f, 0x1, 0x3f, 0x9, 0x4, 0x5, 0x20, 0x0, 0x3f, 0xd7, 0x236b4062, 0x0, 0xfffffffffffffffa, 0x100000000, 0x1ff, 0xff, 0x43, 0x5, 0x2, 0x68, 0x48, 0x4, 0x280000000000, 0x3, 0x401, 0x0, 0xa4cf, 0x0, @perf_bp={&(0x7f0000000080), 0x9}, 0x10000, 0x7, 0xc95, 0x1, 0x80000000, 0x3, 0x4fa}, r1, 0x1, r0, 0x1) socketpair$inet(0x2, 0x6, 0x8429, &(0x7f0000000680)) [ 1650.210899] FAULT_INJECTION: forcing a failure. [ 1650.210899] name failslab, interval 1, probability 0, space 0, times 0 [ 1650.222413] CPU: 1 PID: 7187 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #42 [ 1650.229654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1650.239028] Call Trace: [ 1650.241641] dump_stack+0x194/0x24d [ 1650.245291] ? arch_local_irq_restore+0x53/0x53 [ 1650.249982] should_fail+0x8c0/0xa40 [ 1650.253716] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1650.258827] ? trace_event_raw_event_lock+0x340/0x340 [ 1650.264009] ? __lock_is_held+0xb6/0x140 [ 1650.268064] ? mark_held_locks+0xaf/0x100 [ 1650.272196] ? __raw_spin_lock_init+0x1c/0x100 [ 1650.276763] ? find_held_lock+0x35/0x1d0 [ 1650.280811] ? __lock_is_held+0xb6/0x140 [ 1650.284863] ? check_same_owner+0x320/0x320 [ 1650.289167] ? d_alloc+0x269/0x340 [ 1650.292694] ? rcu_note_context_switch+0x710/0x710 [ 1650.297607] ? lock_release+0xa40/0xa40 [ 1650.301578] should_failslab+0xec/0x120 [ 1650.305539] kmem_cache_alloc+0x47/0x760 [ 1650.309587] ? d_drop+0x51/0x60 [ 1650.312849] ? rpc_i_callback+0x30/0x30 [ 1650.316807] rpc_alloc_inode+0x1a/0x20 [ 1650.320680] alloc_inode+0x65/0x180 [ 1650.324293] new_inode_pseudo+0x69/0x190 [ 1650.328337] ? prune_icache_sb+0x1a0/0x1a0 [ 1650.332561] ? do_raw_spin_trylock+0x190/0x190 [ 1650.337128] ? d_add+0xa70/0xa70 [ 1650.340487] new_inode+0x1c/0x40 [ 1650.343854] rpc_get_inode+0x20/0x1e0 [ 1650.347642] __rpc_create_common+0x5d/0x1d0 [ 1650.351953] rpc_populate.constprop.15+0x1ad/0x340 [ 1650.356878] rpc_fill_super+0x379/0xae0 [ 1650.360840] ? cap_capable+0x1b5/0x230 [ 1650.364715] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1650.369893] ? security_capable+0x8e/0xc0 [ 1650.374032] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1650.379210] ? ns_capable_common+0xcf/0x160 [ 1650.383518] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1650.388695] mount_ns+0xc4/0x190 [ 1650.392049] rpc_mount+0x9e/0xd0 [ 1650.395399] mount_fs+0x66/0x2d0 [ 1650.398752] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1650.403366] ? may_umount+0xa0/0xa0 [ 1650.406982] ? _raw_read_unlock+0x22/0x30 [ 1650.411117] ? __get_fs_type+0x8a/0xc0 [ 1650.414997] do_mount+0xea4/0x2bb0 [ 1650.418532] ? copy_mount_string+0x40/0x40 [ 1650.422750] ? rcu_pm_notify+0xc0/0xc0 [ 1650.426625] ? copy_mount_options+0x5f/0x2e0 [ 1650.431022] ? rcu_read_lock_sched_held+0x108/0x120 [ 1650.436034] ? kmem_cache_alloc_trace+0x459/0x740 [ 1650.440872] ? kasan_check_write+0x14/0x20 [ 1650.445097] ? copy_mount_options+0x1f7/0x2e0 [ 1650.449579] SyS_mount+0xab/0x120 [ 1650.453021] ? copy_mnt_ns+0xb30/0xb30 [ 1650.456897] do_syscall_64+0x281/0x940 [ 1650.460766] ? vmalloc_sync_all+0x30/0x30 [ 1650.464900] ? _raw_spin_unlock_irq+0x27/0x70 [ 1650.469380] ? finish_task_switch+0x1c1/0x7e0 [ 1650.473859] ? syscall_return_slowpath+0x550/0x550 [ 1650.478771] ? syscall_return_slowpath+0x2ac/0x550 [ 1650.483688] ? prepare_exit_to_usermode+0x350/0x350 [ 1650.488689] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1650.494047] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1650.498881] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1650.504056] RIP: 0033:0x454e79 [ 1650.507228] RSP: 002b:00007fda6fe9bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1650.514923] RAX: ffffffffffffffda RBX: 00007fda6fe9c6d4 RCX: 0000000000454e79 [ 1650.522178] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 1650.529434] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 1650.536691] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 1650.543946] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000004e [ 1650.551311] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry nfsd 2018/03/31 01:34:00 executing program 4: socketpair(0x0, 0x4, 0x80000000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r0, &(0x7f0000000680)={&(0x7f0000000040)=@in={0x0, 0x0, @multicast2}, 0x80, &(0x7f0000000540)=[{&(0x7f00000000c0)=""/30, 0x1e}, {&(0x7f0000000100)=""/1, 0x1}, {&(0x7f0000000140)=""/205, 0xcd}, {&(0x7f0000000240)=""/176, 0xb0}, {&(0x7f0000000300)=""/220, 0xdc}, {&(0x7f0000000400)=""/9, 0x9}, {&(0x7f0000000440)=""/31, 0x1f}, {&(0x7f0000000480)=""/187, 0xbb}], 0x8, &(0x7f00000005c0)=""/172, 0xac, 0x5}, 0x2100) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000006c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000700)=@rc, 0x80, &(0x7f0000000840)=[{&(0x7f0000000780)=""/24, 0x18}, {&(0x7f00000007c0)=""/78, 0x4e}], 0x2, 0x0, 0x0, 0xff}, 0x40000020) recvmsg(r2, &(0x7f0000005d00)={&(0x7f0000005b80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000005c40)=[{&(0x7f0000005c00)=""/3, 0x3}], 0x1, &(0x7f0000005c80)=""/69, 0x45, 0x3}, 0x100) bpf$PROG_LOAD(0x5, &(0x7f0000005d40)={0xc, 0xa, &(0x7f00000008c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7}, @exit={0x95}, @ldst={0x0, 0x3, 0x3, 0x6, 0x7, 0x20, 0xfffffffffffffffc}, @ldst={0x0, 0x3, 0x0, 0x8, 0xf, 0x45, 0xfffffffffffffff0}, @alu={0xb336eebc28e9886b, 0x2, 0xd, 0xa, 0x3, 0xfffffff8, 0xfffffffffffffffc}], &(0x7f0000000940)='syzkaller\x00', 0x9, 0x28, &(0x7f0000000980)=""/40, 0x41100, 0x1, [], r3}, 0x48) mkdir(&(0x7f0000005dc0)='./file0\x00', 0x8) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000005e40)={&(0x7f0000005e00)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000005e80)=0x3ff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000005ec0)) socketpair$inet(0x2, 0x80b, 0x4, &(0x7f0000005f00)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000006000)={0xb, 0x7, &(0x7f0000005f40)=@framed={{0x18, 0x0, 0x0, 0x0, 0xda, 0x0, 0x0, 0x0, 0x9}, [@jmp={0x5, 0x4, 0xa, 0x2, 0xb, 0x30, 0xfffffffffffffffc}, @map={0x18, 0x7, 0x1, 0x0, r4}], {0x95}}, &(0x7f0000005f80)='syzkaller\x00', 0xfffffffffffffffa, 0x2, &(0x7f0000005fc0)=""/2, 0x40f00, 0x1, [], r3}, 0x48) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000006080)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000006100)={r4, 0x28, &(0x7f00000060c0)}, 0x10) socketpair$inet(0x2, 0x80807, 0x7, &(0x7f0000006140)={0xffffffffffffffff}) sendmsg$kcm(r1, &(0x7f0000007740)={&(0x7f0000006180)=@pppol2tpv3={0x18, 0x1, {0x0, r6, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x4, 0x1, 0x1, 0x2}}, 0x80, &(0x7f0000007300)=[{&(0x7f0000006200)="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", 0x1000}, {&(0x7f0000007200)="32c204244577bdaa22d379f617bc4c442f6c5228b9cb6cb93ff2f8efe32c332fce49a29954da8e1bdf8006b26f5365dff7c934c8ae391c88c925ed0ecce183bea80a14b7469396d1521cb12b47580ca32d5523a76e48860edf23cf", 0x5b}, {&(0x7f0000007280)="892586cdefedb4832fbf3f493a20820c6c6af5267799af94af10cf7c83c28aa751122e967fd726ee2b35fd32fc3ca05a653037262f6d85e40450986b9f1af5a38795321e", 0x44}], 0x3, &(0x7f0000007340)=[{0x98, 0x108, 0x46, "167093f9b5f69eb672e8159626dcbe4a3e6b62ccc48b48f4570b3cfa98847f176add47f73d04c2b31de84d8c75decbd059c2fe7a431441ee904d5dad0fe5e1d139f8cab0ebc4103eca6d842de0ec2f0043dd4dcb496add0b44a54fa909c4aebfedc192d9fbd1e0190bf9e4c92bf8475a25fd0ac5d78595c1e97aa0a21f99b74ff5144991d43bf3"}, {0x80, 0x1, 0x6, "6db63447509e77e8ab1c46905d0cf493404202d2284c34b6ba8f6af716640d7be31ca8d4610314560935b750542e5fc0bd95ae4362531383f99d3b02dbf762e366def0cde8d4c9bf32ea6051ac22130339d6ea1d3bb3aac881bb1922d3d90016755b286ee61e848e71a1568a29a2"}, {0xc8, 0x11b, 0xfffffffffffffffd, "f9b05f58aab43088273a8b2ad1fe8f6118462231e66ff9ee19967ef851332b96a3372c2d038b3fab69d3c6ae735c099e4a50ad0b85538c894563e711f45150ba133ffa9b4deeda442360867cc35578e2920c143476323fedf06987fd79e378bbb75f03d0223d5eab856ade270799503965cb4dc6b17e43d326e37cf2d075995e45baa5316e5ce7d7277d4a238da0d8fadc5e22aeb68cbc35ce12db24a074dcf049862c43ef730507f76dc4f161dc62e3ee2e2059bf1389"}, {0x48, 0x0, 0xc6, "5b92ef8bde51dcb72ea29ed81e42b44b4bc8c35da72596970de548fb0f4d5f780496c1e1e1ffd48246409ad4d7ca4d1a320cbaa3b04b16"}, {0xb0, 0x187, 0x17d0, "30d7bd2cf024baf13a061dc94dd12bc938bbe99cf94e8252ecc09835607defd11407c1b3f684306736fe9c5c652abbac304ed71747dffc2393edd8433ea463e8cb7bc3543f9930770d24c7110be0e88f3ac117f965d8ec9fbf505752a0d8ff0378395ede09b5de113f37766ead69349caf471efb105425c517309ba789aff887e867d20c402e23a843268cde29380cd39c37bb149112cdb9e70c5e668b045706"}, {0xc8, 0x84, 0x5, "f8461a04824d01d8d786d0eb46a68edc35884556c9d8607f92ddb8fcb1eb4748f78751a6391db38ccfb70ef1e7131bfc09b9b97ef8a5f8c40e80b9028f8c6d59530c44d8c4b40a4b083800d004ccee2f5a9516296277124e2aab714054a01a542a2de8edf86b4ef3445ab7ca2b2696e89de983a73e9e149e027b1c87599f2e74ffc3d10b4b9a2b84bfd0436e0fa60341371411b78d99a1cbb5dd48b99d6925c5c6b03340f121b776382c9fd410502a286c7c71c6"}, {0x50, 0x11f, 0xf667, "c19ac61899f731af12344b82496b657af9ec159e6f76f6915819f37016c53c21fa15393eead079c65e90e837e83ec2d9cd037d2f3323b47f6909f560c5"}], 0x3f0}, 0x40040) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000077c0)={r4, 0x28, &(0x7f0000007780)}, 0x10) close(r5) recvmsg(r6, &(0x7f0000008c40)={&(0x7f0000007800)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000008b80)=[{&(0x7f0000007880)=""/173, 0xad}, {&(0x7f0000007940)=""/4096, 0x1000}, {&(0x7f0000008940)=""/49, 0x31}, {&(0x7f0000008980)=""/237, 0xed}, {&(0x7f0000008a80)=""/245, 0xf5}], 0x5, &(0x7f0000008c00)=""/16, 0x10, 0x1}, 0x12000) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x9) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000008c80)=0x9) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x7f) getpid() r7 = getpid() perf_event_open(&(0x7f0000008d00)={0x7, 0x70, 0x0, 0x9, 0x8b, 0xfffffffffffffffa, 0x0, 0x799c, 0x0, 0x8, 0x100, 0x200, 0x0, 0x3, 0x3ff, 0x200, 0xfff, 0x1, 0x7, 0x4, 0x0, 0x7ff, 0x200, 0x8, 0x6, 0xfffffffffffffffb, 0x9, 0x6, 0x20, 0xfffffffffffffffd, 0x0, 0xdcc6, 0x9, 0x6, 0x8, 0x400, 0x73, 0x0, 0x0, 0xffffffffffff8001, 0x1, @perf_bp={&(0x7f0000008cc0), 0x8}, 0x4000, 0xa000000000000, 0x2, 0x7, 0x800, 0x3, 0x7fff}, r7, 0x9, r1, 0x2) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x6) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000008d80)) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000008dc0)) 2018/03/31 01:34:00 executing program 3 (fault-call:11 fault-nth:79): socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000bc0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={r2, 0x0, 0xc3, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f6632f5194cea8b9af2bf8555759ff0a9ca05dd28569f1acfd0fd655f7e83c533fdb26c2f51a2c072590d8e6704beddc6f864cb9f6b3e967fd6ff7af68914fbb70a07001807310b17a8d129f105b8c17d260b885344611d0299a343d64f0307251a8221f4bd10315b45126763459e1f1d626067774c7c1b3c6a120215380f74791cd7524fac944c317c3e38ea4c49e16bb58653665cc74d3bf6477795e2a3a28bf1c80beb52ccb2ba3f4b7aa4848bbf48ecf78e2b96a9c", &(0x7f0000000340)=""/90, 0x2, 0x932a}, 0x28) recvmsg(r1, &(0x7f0000000940)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000440)=""/182, 0xb6}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/2, 0x2}, {&(0x7f00000006c0)=""/65, 0x41}, {&(0x7f0000000740)=""/74, 0x4a}, {&(0x7f00000007c0)=""/29, 0x1d}], 0x9, &(0x7f00000008c0)=""/68, 0x44, 0x8}, 0x10000) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000bc0)) recvmsg(r3, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026240)=""/219, 0xdb}, {&(0x7f0000026340)=""/150, 0x96}, {&(0x7f0000026400)=""/111, 0x6f}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026580)=""/246, 0xf6}, {&(0x7f0000026680)=""/178, 0xb2}], 0x7, 0x0, 0x0, 0x5ea}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f0000026800)={0x4, 0x6, &(0x7f0000000a40)=@raw=[@generic={0x7, 0x401, 0x5, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, @alu={0x4, 0x10000, 0xf, 0x0, 0x0, 0x0, 0xfffffffffffffff4}], &(0x7f0000000a80)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000004000)=""/4096, 0x41f00, 0x1, [], r4}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r0, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) getpid() ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x50) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r5, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r5, &(0x7f0000000040)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) [ 1650.560464] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / 2018/03/31 01:34:01 executing program 5: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0xef7, 0x8}, 0xc) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x10, 0x2, 0x1, 0x40, 0x45a06c37100d1c4c, r0, 0x40}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x5, 0x6, 0x0, 0x7fff, 0x10, r1, 0x800}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x6, 0x4, 0x1001, 0x200, 0x0, r0}, 0xfffffffffffffee5) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='debugfs\x00', 0x2008000, &(0x7f00000001c0)="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") [ 1650.912069] cgroup: cgroup2: unknown option "" [ 1650.962290] FAULT_INJECTION: forcing a failure. [ 1650.962290] name failslab, interval 1, probability 0, space 0, times 0 [ 1650.973636] CPU: 1 PID: 7227 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #42 [ 1650.980835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1650.990181] Call Trace: [ 1650.992763] dump_stack+0x194/0x24d [ 1650.996379] ? arch_local_irq_restore+0x53/0x53 [ 1651.001051] should_fail+0x8c0/0xa40 [ 1651.004755] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1651.009849] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1651.015032] ? __lock_acquire+0x664/0x3e00 [ 1651.019256] ? find_held_lock+0x35/0x1d0 [ 1651.023308] ? __lock_is_held+0xb6/0x140 [ 1651.027363] ? check_same_owner+0x320/0x320 [ 1651.031671] ? __d_lookup+0x4f4/0x830 [ 1651.035458] ? rcu_note_context_switch+0x710/0x710 [ 1651.040380] should_failslab+0xec/0x120 [ 1651.044345] kmem_cache_alloc+0x47/0x760 [ 1651.048401] __d_alloc+0xc1/0xbd0 [ 1651.051842] ? shrink_dcache_for_umount+0x290/0x290 [ 1651.056844] ? d_alloc_parallel+0x1b40/0x1b40 [ 1651.061327] ? lock_release+0xa40/0xa40 [ 1651.065290] ? mark_held_locks+0xaf/0x100 [ 1651.069426] ? d_lookup+0x133/0x2e0 [ 1651.073043] ? d_lookup+0x1d5/0x2e0 [ 1651.076659] d_alloc+0x8e/0x340 [ 1651.079922] ? __d_alloc+0xbd0/0xbd0 [ 1651.083623] ? full_name_hash+0x9b/0xe0 [ 1651.087595] __rpc_lookup_create_exclusive+0x183/0x1d0 [ 1651.092856] ? down_write+0x87/0x120 [ 1651.096554] ? rpc_d_lookup_sb+0x1a0/0x1a0 [ 1651.100771] ? down_read+0x150/0x150 [ 1651.104474] ? __d_lookup+0x830/0x830 [ 1651.108273] rpc_populate.constprop.15+0xa3/0x340 [ 1651.113109] rpc_fill_super+0x464/0xae0 [ 1651.117074] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1651.122251] ? security_capable+0x8e/0xc0 [ 1651.126390] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1651.131569] ? ns_capable_common+0xcf/0x160 [ 1651.135882] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1651.141059] mount_ns+0xc4/0x190 [ 1651.144419] rpc_mount+0x9e/0xd0 [ 1651.147773] mount_fs+0x66/0x2d0 [ 1651.151149] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1651.155726] ? may_umount+0xa0/0xa0 [ 1651.159338] ? _raw_read_unlock+0x22/0x30 [ 1651.163470] ? __get_fs_type+0x8a/0xc0 [ 1651.167351] do_mount+0xea4/0x2bb0 [ 1651.170882] ? copy_mount_string+0x40/0x40 [ 1651.175102] ? rcu_pm_notify+0xc0/0xc0 [ 1651.178984] ? copy_mount_options+0x5f/0x2e0 [ 1651.183380] ? rcu_read_lock_sched_held+0x108/0x120 [ 1651.188386] ? kmem_cache_alloc_trace+0x459/0x740 [ 1651.193217] ? kasan_check_write+0x14/0x20 [ 1651.197442] ? _copy_from_user+0x99/0x110 [ 1651.201578] ? copy_mount_options+0x1f7/0x2e0 [ 1651.206060] SyS_mount+0xab/0x120 [ 1651.209500] ? copy_mnt_ns+0xb30/0xb30 [ 1651.213376] do_syscall_64+0x281/0x940 [ 1651.217246] ? vmalloc_sync_all+0x30/0x30 [ 1651.221384] ? _raw_spin_unlock_irq+0x27/0x70 [ 1651.225870] ? finish_task_switch+0x1c1/0x7e0 [ 1651.230351] ? syscall_return_slowpath+0x550/0x550 [ 1651.235267] ? syscall_return_slowpath+0x2ac/0x550 [ 1651.240179] ? prepare_exit_to_usermode+0x350/0x350 [ 1651.245182] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1651.250536] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1651.255368] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1651.260541] RIP: 0033:0x454e79 [ 1651.263714] RSP: 002b:00007fda6fe9bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1651.271410] RAX: ffffffffffffffda RBX: 00007fda6fe9c6d4 RCX: 0000000000454e79 [ 1651.278666] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 1651.285921] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 1651.293178] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 1651.300437] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000004f [ 1651.307984] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory gssd [ 1651.855407] cgroup: cgroup2: unknown option "" 2018/03/31 01:34:02 executing program 0: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000280)='cpu&5 \x00\x00\x00\x00\x00\x00\x00\x00') socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='afs\x00', 0x20, &(0x7f0000000300)="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") mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sockfs\x00', 0x1000, &(0x7f0000000100)="2f32d8d0611d487e1d21805081e68a032a76307e35d1465b2a3a36e96a29ae068e341b815283f83030c9d2ea111ef064d5ce199a3aeac24832bd814cc31bd1e75a61222768c0e3170e70c66a7498e6d1d8cc0c591bdfa031a9e17dad8d4c75ed0fe56e4fd6b18384b5a249edfe047c703044d8889f690134145fa0cbdb2ce8c9f142c0bb2e352a67a07dc6ec87074f2881cde369eca5bff8b6414214926266be0a84e29bb9b2e2") 2018/03/31 01:34:02 executing program 6: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000280), 0x4) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000001980)) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0x0, 0xffffffffffffffff}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x0, &(0x7f0000000240)) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x6, 0x7ff, 0x0, 0x1, 0x0, r0, 0xdd000000000}, 0x2c) close(0xffffffffffffffff) 2018/03/31 01:34:02 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x0, 0x0, &(0x7f0000000080)) 2018/03/31 01:34:02 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x52e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1000) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000280)) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) socketpair$inet6(0xa, 0x80000, 0xffd6, &(0x7f0000001740)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000001a40)={&(0x7f00000003c0)=@can, 0x80, &(0x7f0000000380)=[{&(0x7f0000001800)=""/87, 0x57}, {&(0x7f0000001880)=""/9, 0x9}, {&(0x7f00000018c0)=""/158, 0x9e}], 0x3, &(0x7f00000019c0)=""/105, 0x69}, 0x40010051) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r2}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0xe, 0x0, 0x0, 0x101, 0x4, r2, 0x3f}, 0x2c) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000002c0)='./file0\x00', 0x0, 0x10}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x40) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000080)='\x00') 2018/03/31 01:34:02 executing program 3 (fault-call:11 fault-nth:80): socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000bc0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={r2, 0x0, 0xc3, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f6632f5194cea8b9af2bf8555759ff0a9ca05dd28569f1acfd0fd655f7e83c533fdb26c2f51a2c072590d8e6704beddc6f864cb9f6b3e967fd6ff7af68914fbb70a07001807310b17a8d129f105b8c17d260b885344611d0299a343d64f0307251a8221f4bd10315b45126763459e1f1d626067774c7c1b3c6a120215380f74791cd7524fac944c317c3e38ea4c49e16bb58653665cc74d3bf6477795e2a3a28bf1c80beb52ccb2ba3f4b7aa4848bbf48ecf78e2b96a9c", &(0x7f0000000340)=""/90, 0x2, 0x932a}, 0x28) recvmsg(r1, &(0x7f0000000940)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000440)=""/182, 0xb6}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/2, 0x2}, {&(0x7f00000006c0)=""/65, 0x41}, {&(0x7f0000000740)=""/74, 0x4a}, {&(0x7f00000007c0)=""/29, 0x1d}], 0x9, &(0x7f00000008c0)=""/68, 0x44, 0x8}, 0x10000) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000bc0)) recvmsg(r3, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026240)=""/219, 0xdb}, {&(0x7f0000026340)=""/150, 0x96}, {&(0x7f0000026400)=""/111, 0x6f}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026580)=""/246, 0xf6}, {&(0x7f0000026680)=""/178, 0xb2}], 0x7, 0x0, 0x0, 0x5ea}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f0000026800)={0x4, 0x6, &(0x7f0000000a40)=@raw=[@generic={0x7, 0x401, 0x5, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, @alu={0x4, 0x10000, 0xf, 0x0, 0x0, 0x0, 0xfffffffffffffff4}], &(0x7f0000000a80)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000004000)=""/4096, 0x41f00, 0x1, [], r4}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r0, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) getpid() ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x50) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r5, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r5, &(0x7f0000000040)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) 2018/03/31 01:34:02 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x3, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0x10}], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251, 0xfffffffffffffffc}, 0xcc) 2018/03/31 01:34:02 executing program 7: 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, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xffffffffffffffac, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0xffffffffffffff69}], 0x1, &(0x7f0000000000)=""/105, 0x69}, 0x0) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) close(r1) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000080)='em1security{!loselfvmnet0\x00') close(r0) 2018/03/31 01:34:02 executing program 4: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000cc0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000007c0)="ca4573abcf2079e0824362e17b8e4c08d48d13f3cd3d95e78c2b1c48bca7576db4209e", 0x23}], 0x1, &(0x7f0000000980)}, 0x20000000) recvmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000780)={0xffffffffffffffff, &(0x7f0000000480)="9b7815cd421eecc37df9250ab7496936ab4c75599ff96ba02ed5166be56df09fec2eef35318bf9b1311a", &(0x7f00000006c0)=""/139}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x4, &(0x7f00000003c0)=@raw=[@jmp={0x5, 0x401, 0x4, 0x2, 0x8}, @exit={0x95}], &(0x7f0000000440)="e7ec95457b80a7ce93cd589466f84973fb76577e697126e971ad565c00", 0x40, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x1}, 0x48) socketpair$inet(0x2, 0x6, 0x1, &(0x7f0000000d00)) mkdir(&(0x7f0000000ac0)='./file1\x00', 0x40) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='afs\x00', 0x2005800, &(0x7f0000000100)) mkdir(&(0x7f0000000000)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000640)='./file1\x00', 0x1) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) mount(&(0x7f0000000300)='./file0/file0\x00', &(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000280)='hfs\x00', 0x1001, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000003c80)={0xe, 0x9, &(0x7f0000000900)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x6}, [@generic={0x10001, 0x9, 0x0, 0x3}, @ldst={0x3, 0x3, 0x7, 0x0, 0x8, 0x0, 0x8}, @generic={0x0, 0x1ff, 0x623c7a4d, 0x6006730a}], {0x95}}, &(0x7f0000000980)='GPL\x00', 0x5, 0x84, &(0x7f00000009c0)=""/132, 0x41f00}, 0x48) mkdir(&(0x7f0000000a80)='./file0\x00', 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000100)=@raw=[@generic], &(0x7f0000000180)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103, 0x0, 0x0, [], r2}, 0x48) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000b40)='sockfs\x00', 0x14010, &(0x7f0000000b80)="ea3fd6a9bc278850232d55ddef9aef9e1837da45dcb995f77f583e5765fac98f46dbda7a034e0e22486be714743de54df8c9b0ba3061d821160a24c55d7ede33150e93598f96335a107b74b06861b27e18e699659d5772362062e72b6e53111b0a28d6ff175b7816cb9a23fa0b55dfdd6755c38927901a679954abe993d0316c548e4ddd49c63cae1e0e65e4b1f5c8c1c53fbb220bec96a2f9ffacd74b5b828d4a20608f1aeeecdf59a5bc0058d88db8043e7cd7b139ffcfaff067d7afad0b02e0a2c4927d889c0a321fd2f954c9764d") bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x7, 0x12, &(0x7f00000004c0)=@raw=[@exit={0x95}, @jmp={0x5, 0x7f, 0x9, 0x7, 0x0, 0x30, 0x570c72d2c4205df9}, @generic={0x401, 0xffffffffffffffc1, 0x8, 0x1}, @call={0x85, 0x0, 0x0, 0x38}, @ldst={0x1, 0x2, 0x34194f12a387f72c, 0x2, 0x0, 0xfffffffc, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0x18}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffff9}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x10001}, @call={0x85, 0x0, 0x0, 0x33}], &(0x7f0000000380)='syzkaller\x00', 0x7fff, 0xd, &(0x7f0000000580)=""/13, 0x40f00, 0x1}, 0x48) recvmsg(r1, &(0x7f0000001240)={&(0x7f0000000e40)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001180)=[{&(0x7f0000000c80)=""/21, 0x15}, {&(0x7f0000000ec0)=""/105, 0x69}, {&(0x7f0000000f40)=""/154, 0x9a}, {&(0x7f0000001000)=""/5, 0x5}, {&(0x7f0000001040)=""/15, 0xf}, {&(0x7f0000001080)=""/204, 0xcc}], 0x6, &(0x7f0000001200)=""/43, 0x2b, 0x6}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000001280)={0xf, 0xb, &(0x7f0000000800)=@framed={{0x18, 0x0, 0x0, 0x0, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffff00}, [@ldst={0x3, 0x0, 0x6, 0xf, 0x7, 0xfffffff8, 0xfffffffffffffff0}, @exit={0x95}, @jmp={0x5, 0x8, 0x7, 0xf, 0x1, 0xfffffffe, 0x10}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x3}], {0x95}}, &(0x7f0000000680)='syzkaller\x00', 0x304f, 0x41, &(0x7f0000000880)=""/65, 0x41100, 0x1, [], r3}, 0x48) 2018/03/31 01:34:02 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000001c0)) r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x5, 0x0, 0x9, 0xfffffffffffff800, 0x0, 0xd10, 0x1000, 0x0, 0x20, 0x5, 0x3, 0x76, 0xb9, 0xfffffffffffffffa, 0x7, 0x400, 0x81, 0x8, 0xe400000000000000, 0x8000, 0xffffffffffff8281, 0x4, 0x3f, 0x3c, 0x81, 0x100, 0x6, 0x2, 0xffffffff, 0x1f, 0x1, 0x5, 0x3f, 0x5, 0x20, 0xe2b, 0x0, 0x7e01, 0x4, @perf_config_ext={0x3, 0x3}, 0x10000, 0x1, 0x401, 0x7, 0x3aa1c1f, 0x401, 0x4}, 0x0, 0x8, 0xffffffffffffff9c, 0x2) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x7) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='fuseblk\x00', 0x0, &(0x7f0000000100)) perf_event_open(&(0x7f0000000840)={0x0, 0x70, 0x0, 0x0, 0x0, 0x6, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x401, 0x4, 0x0, 0x0, 0x8, 0x0, 0x3, 0x4b2d, 0x7, 0x0, 0xc6a, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000180)}, 0x0, 0x6, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000df9000)='nfs4\x00', 0x0, &(0x7f0000000080)='v') perf_event_open(&(0x7f0000000600)={0x4, 0x70, 0x7, 0xffff, 0x20, 0x7ff, 0x0, 0x2, 0x1000, 0x2, 0x82f, 0xb99c, 0x1, 0x6, 0x3, 0x5, 0x8, 0x10000, 0x3, 0x4, 0x8, 0x401, 0x1, 0x2, 0x7, 0x6, 0x5, 0x0, 0x6, 0xffffffffffffff2e, 0x3, 0x5, 0x1, 0x7fffffff, 0x2, 0xffffffffa3812153, 0x2, 0x5650, 0x0, 0x400, 0x4, @perf_config_ext={0x4, 0xff}, 0x1000, 0x4, 0x9, 0x7, 0x4, 0x5, 0x1}, 0x0, 0x8, 0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) socketpair(0x15, 0xa, 0x196, &(0x7f0000000040)={0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f00000024c0)={&(0x7f0000001e80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000002340)=[{&(0x7f0000001f00)=""/45, 0x2d}, {&(0x7f0000001f40)=""/210, 0xd2}, {&(0x7f0000002040)=""/21, 0x15}, {&(0x7f0000002080)=""/246, 0xf6}, {&(0x7f0000002180)=""/104, 0x68}, {&(0x7f0000002200)=""/163, 0xa3}, {&(0x7f00000022c0)=""/120, 0x78}], 0x7, &(0x7f00000023c0)=""/195, 0xc3, 0x80}, 0x12120) bpf$PROG_LOAD(0x5, &(0x7f0000002500)={0x0, 0x6, &(0x7f0000000200)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xa3, 0x0, 0x0, 0x0, 0x3}, @map={0x18, 0x5, 0x1, 0x0, r1}, @generic={0x7fffffff, 0x3, 0x9e, 0x4}], &(0x7f0000000240)='syzkaller\x00', 0x2, 0xde, &(0x7f0000000280)=""/222, 0x41f00, 0x1, [], r2}, 0x48) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000740)) 2018/03/31 01:34:02 executing program 5: socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000000080)) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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, 0xffffffffffff7fff, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x4000a7d, 0x27}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = gettid() perf_event_open(&(0x7f00000000c0)={0x4, 0x70, 0x9, 0x2, 0x1, 0xfff, 0x0, 0x5, 0x80, 0x4, 0x1000, 0x101, 0x6, 0x3, 0x80, 0x9, 0x0, 0x58b, 0xff4c, 0x3, 0x4, 0x63b, 0x5, 0x400, 0x0, 0x7, 0x6, 0x400, 0x1, 0xffffffffffffffff, 0x4, 0xd110, 0x7ff, 0x100, 0x9, 0x1, 0x8, 0x9, 0x0, 0x1, 0x1, @perf_config_ext={0x8, 0x8}, 0x8, 0x20, 0x9, 0x4, 0x7fff, 0xfffffffffffffeff, 0x4}, r2, 0x6, r1, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, r0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000040)) [ 1652.062734] FAULT_INJECTION: forcing a failure. [ 1652.062734] name failslab, interval 1, probability 0, space 0, times 0 [ 1652.074114] CPU: 0 PID: 7272 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #42 [ 1652.081320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1652.090684] Call Trace: [ 1652.093292] dump_stack+0x194/0x24d [ 1652.096949] ? arch_local_irq_restore+0x53/0x53 [ 1652.101649] should_fail+0x8c0/0xa40 [ 1652.105381] ? perf_trace_lock_acquire+0xe3/0x980 [ 1652.110240] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1652.115355] ? trace_event_raw_event_lock+0x340/0x340 [ 1652.120560] ? perf_trace_lock+0x900/0x900 [ 1652.124798] ? mark_held_locks+0xaf/0x100 [ 1652.128963] ? __raw_spin_lock_init+0x1c/0x100 [ 1652.133559] ? find_held_lock+0x35/0x1d0 [ 1652.137615] ? __lock_is_held+0xb6/0x140 [ 1652.141670] ? check_same_owner+0x320/0x320 [ 1652.145980] ? d_alloc+0x269/0x340 [ 1652.149507] ? rcu_note_context_switch+0x710/0x710 [ 1652.154426] should_failslab+0xec/0x120 [ 1652.158386] kmem_cache_alloc+0x47/0x760 [ 1652.162434] ? d_drop+0x51/0x60 [ 1652.165706] ? rpc_i_callback+0x30/0x30 [ 1652.169675] rpc_alloc_inode+0x1a/0x20 [ 1652.173564] alloc_inode+0x65/0x180 [ 1652.177185] new_inode_pseudo+0x69/0x190 [ 1652.181231] ? prune_icache_sb+0x1a0/0x1a0 [ 1652.185459] ? do_raw_spin_trylock+0x190/0x190 [ 1652.190038] ? d_add+0xa70/0xa70 [ 1652.193396] new_inode+0x1c/0x40 [ 1652.196750] rpc_get_inode+0x20/0x1e0 [ 1652.200545] __rpc_create_common+0x5d/0x1d0 [ 1652.204869] ? __d_lookup+0x830/0x830 [ 1652.208667] rpc_populate.constprop.15+0x1ad/0x340 [ 1652.213601] rpc_fill_super+0x464/0xae0 [ 1652.217568] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1652.222746] ? security_capable+0x8e/0xc0 [ 1652.226895] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1652.232083] ? ns_capable_common+0xcf/0x160 [ 1652.236392] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1652.241570] mount_ns+0xc4/0x190 [ 1652.244926] rpc_mount+0x9e/0xd0 [ 1652.248281] mount_fs+0x66/0x2d0 [ 1652.251640] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1652.256212] ? may_umount+0xa0/0xa0 [ 1652.259833] ? _raw_read_unlock+0x22/0x30 [ 1652.263970] ? __get_fs_type+0x8a/0xc0 [ 1652.267848] do_mount+0xea4/0x2bb0 [ 1652.271378] ? copy_mount_string+0x40/0x40 [ 1652.275603] ? rcu_pm_notify+0xc0/0xc0 [ 1652.279479] ? copy_mount_options+0x5f/0x2e0 [ 1652.283869] ? rcu_read_lock_sched_held+0x108/0x120 [ 1652.288872] ? kmem_cache_alloc_trace+0x459/0x740 [ 1652.293704] ? kasan_check_write+0x14/0x20 [ 1652.297925] ? _copy_from_user+0x99/0x110 [ 1652.302079] ? copy_mount_options+0x1f7/0x2e0 [ 1652.306572] SyS_mount+0xab/0x120 [ 1652.310015] ? copy_mnt_ns+0xb30/0xb30 [ 1652.313900] do_syscall_64+0x281/0x940 [ 1652.317788] ? vmalloc_sync_all+0x30/0x30 [ 1652.321945] ? _raw_spin_unlock_irq+0x27/0x70 [ 1652.326435] ? finish_task_switch+0x1c1/0x7e0 [ 1652.330921] ? syscall_return_slowpath+0x550/0x550 [ 1652.335843] ? syscall_return_slowpath+0x2ac/0x550 [ 1652.340777] ? prepare_exit_to_usermode+0x350/0x350 [ 1652.345786] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1652.351144] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1652.355990] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1652.361172] RIP: 0033:0x454e79 [ 1652.364340] RSP: 002b:00007fda6fe9bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1652.372038] RAX: ffffffffffffffda RBX: 00007fda6fe9c6d4 RCX: 0000000000454e79 [ 1652.379308] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 1652.386567] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 1652.393821] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 1652.401078] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000050 2018/03/31 01:34:02 executing program 0: r0 = getpid() socketpair(0xa, 0x3, 0x10000, &(0x7f0000000140)={0xffffffffffffffff}) perf_event_open(&(0x7f00000000c0)={0x3, 0x70, 0x80000001, 0x10000, 0x200, 0x400, 0x0, 0x4, 0x1000, 0xd, 0x6, 0x200, 0x5, 0x3ff, 0x1, 0x3, 0x401, 0xb15f, 0x7, 0x3f, 0x2, 0x0, 0x6, 0x10001, 0x20, 0x6, 0x4f6, 0x800, 0x7, 0xffffffff, 0x7fff, 0x9, 0xfff, 0x8, 0x7, 0x0, 0x5, 0x34, 0x0, 0x3561, 0x6, @perf_config_ext={0x0, 0x80000001}, 0x8000, 0x1, 0x9, 0x3, 0x10000, 0x0, 0x9}, r0, 0xf, r1, 0x2) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = getpid() perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x7fff, 0x1, 0x2, 0xffff, 0x0, 0x9, 0x2, 0x1, 0x6, 0x5, 0xb5, 0x1d, 0x10000, 0x80, 0x8, 0x3, 0x2, 0x1000, 0x10000, 0x3, 0x80, 0x40000000, 0x7b, 0x1, 0x42, 0x91, 0xffffffffffffff81, 0xea8, 0x2, 0xffffffff, 0x8, 0xfffffffffffffffb, 0x40, 0x0, 0x1, 0x9c, 0x0, 0x8, 0x1, @perf_config_ext={0xfffffffffffffffd, 0x4}, 0x50, 0x2, 0x8, 0x0, 0x1, 0xe3, 0x3}, r3, 0x4, r2, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x8, 0x4, 0x80000000004, 0x2040, 0x4}, 0x2c) 2018/03/31 01:34:02 executing program 6: socketpair(0x1f, 0x3, 0x20, &(0x7f0000000900)={0xffffffffffffffff}) recvmsg$kcm(r0, &(0x7f0000001e80)={&(0x7f0000000940)=@ethernet, 0x80, &(0x7f0000001d40)=[{&(0x7f00000009c0)=""/149, 0x95}, {&(0x7f0000000a80)=""/201, 0xc9}, {&(0x7f0000000b80)=""/158, 0x9e}, {&(0x7f0000000c40)=""/78, 0x4e}, {&(0x7f0000000cc0)=""/4096, 0x1000}, {&(0x7f0000001cc0)=""/88, 0x58}], 0x6, &(0x7f0000001dc0)=""/155, 0x9b, 0x200}, 0x20) r1 = perf_event_open(&(0x7f0000ff3f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f0000000140)={&(0x7f0000000040)=@generic, 0x80, &(0x7f0000000180), 0x0, 0x0, 0x71, 0x2}, 0x10000) getpid() r2 = socket$kcm(0x29, 0x2, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000006c80)={&(0x7f0000006980)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000006bc0)=[{&(0x7f0000006a00)=""/227, 0xe3}, {&(0x7f0000006b00)=""/174, 0xae}], 0x2, &(0x7f0000006c00)=""/116, 0x74, 0x8}, 0x20) sendmsg$kcm(r2, &(0x7f0000007280)={&(0x7f0000006cc0)=@hci={0x1f, r3, 0x3}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006d40)="2b11cdea8dc0f93c0ea0c959aaeee5babdad321e718635627eb8de813b9a971f0c23908f66654144f0cc8844d6006e81fcb4e0528871", 0x36}, {&(0x7f0000006d80)="55630c317143ace93f5fe1208cf859fa1897cba1ea54fbcb78361055aceae93a58adb45c98dbe5b115d6e5210e53cdca6e67cd249cd7f9b2e3f0b1f73701505a304acd15772638c5a3400aab0b91b8ea213bc34178073fb20cb87ab2ea166d01f88a06780d5ab089b2c990e5ea7436c0c0f8b81a347a9fc193b6c5f5b361d985795957f3d74db68ef7450fcc2c4d415e097ae0eda11433dfca06b603c4627a8ac3e1b202968446c3db3c3ea799d2cef41263d913adac9eb30a2ffe7c", 0xbc}, {&(0x7f0000006e40)="e601e63852ed91d1a434e702bc88cde6792a59a1841c1609b399d7e17fad", 0x1e}, {&(0x7f0000006e80)="c5", 0x1}, {&(0x7f0000006ec0)="d75a624c977e7f7c1824bce6009b09e7503f2778e6cd30b309756cb0e38c0bea18f7c62c829de1f7861c69d57e1cb6ee7996a5911cb17b7ceab4673ee3c4394c81fd49323168e7758125a287a0027ecf485948e74dbe31f0c548d332d1d6b166be45d8275edab9058977946797c3e3592e36ce36737fc56862", 0x79}, {&(0x7f0000006f40)="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", 0xfe}, {&(0x7f0000007040)="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", 0xff}], 0x7, &(0x7f0000000680)=ANY=[@ANYBLOB="88000000000000000b0100000100000077d85d8a4fb17e22074192ce0bf1c5c35ed9a9d9b1c1d2bca2fce6793f9b5be4623b6b027f5b2d0878c567ba9a4ff1f39dc871c8c09f7e99c809d205a32d72a05a43fb696d51e4b49a6d016b2b612d7e8e6a88ba161d942d5357ab36f0aed0217e698976045158a4ddd4923531f052425900341bf04f94cb6e27a9b7b3662d764aa5fd616a1ed7616e45b8af86b87bdb3b0f5c220f0000bac48fd7afdb0bfe8e"], 0x88, 0xc0}, 0x0) sendmsg$kcm(r2, &(0x7f0000000640)={&(0x7f00000000c0)=@generic={0x1, "253c017e591cf290e99e0f44c2bfce6bcea20fbc8bf42831622595ba13f80afbf378fa2d8d3dd5655764e7ddd904b775741786aec6d7d45ea0343ac23629a2daac4fb0dd2630966d4256a961a5d31535d2cdff9290e66739ca7a47ee13f3f27d443b05ba2ecfc357de7c0f38608ea04325d263887dff7da68862b7072cff"}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000180)="520cc31430ef9ef81da8199feb247e1ad9f9f28f7c11c122c51fb5f46a5ade3284a064bca3b049f11087e591bc3beefe2a67b38fefb7c3bc562fa8e041ea7f2d78f1ae5b41cfccf9f697f72c2574e41c76f71aee3659f12c9342946aada90b92596b9dc078e87383aa129e673c50b21f34194762c9604e1607f21a3d917fd79a48c40e45de72962c852b0777d76629876012a0683f3952754f9656eb7d9349dc7ac4e448526db6ed352a8e0ba79c7048c2f4ddbd6dbe", 0xb6}, {&(0x7f0000000240)="457a5b39234f9dbf6b0c9a5e1aa6bfa4bdb5aa9760a4c12762fd73b24aba7ce9ec170e678a0b0371fa1c81a614d13760e6", 0x31}], 0x2, &(0x7f0000001ec0)=ANY=[@ANYBLOB="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"], 0x358, 0x10}, 0x8000) 2018/03/31 01:34:02 executing program 2: r0 = perf_event_open(&(0x7f0000014f88)={0x5, 0x70, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0xf, 0x2, &(0x7f0000000040)=@raw=[@jmp={0x5, 0x9, 0x1, 0x7, 0x8, 0xffffffff, 0x4}], &(0x7f0000000080)='GPL\x00', 0x8, 0xaf, &(0x7f00000000c0)=""/175, 0x40f00, 0x1}, 0x48) recvmsg(0xffffffffffffff9c, &(0x7f000000e000)={&(0x7f000000dc00)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f000000df80)=[{&(0x7f000000dc80)=""/217, 0xd9}, {&(0x7f000000dd80)=""/30, 0x1e}, {&(0x7f000000ddc0)=""/206, 0xce}, {&(0x7f000000dec0)=""/172, 0xac}], 0x4, &(0x7f000000dfc0), 0x0, 0x400}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f000000e040)={0xd, 0x7, &(0x7f0000000200)=@framed={{0x18, 0x0, 0x0, 0x0, 0xffffffffffffd633, 0x0, 0x0, 0x0, 0x61}, [@generic={0x6, 0x5, 0x9, 0x6}, @generic={0x6f28, 0x401, 0x2, 0x6}], {0x95}}, &(0x7f0000000240)='syzkaller\x00', 0x7ff, 0x49, &(0x7f0000000280)=""/73, 0x41f00, 0x1, [], r2}, 0x48) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000340)=0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x2) r3 = socket$kcm(0x29, 0x2, 0x0) recvmsg$kcm(r3, &(0x7f0000002080)={0x0, 0x0, &(0x7f0000001fc0)=[{&(0x7f0000001ec0)=""/193, 0xc1}], 0x1, &(0x7f0000002000)=""/72, 0x48, 0x3}, 0x20) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x3) socketpair(0x2, 0x805, 0xa89, &(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000300)={0x0, r1, 0x4}, 0x14) sendmsg$kcm(r4, &(0x7f0000000bc0)={&(0x7f00000007c0)=@sco={0x1f, {0xfffffffffffff000, 0x6f77, 0x7, 0x7f, 0x0, 0x8}}, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000840)="093ad74a592c02ef14abefa7be1fe596968899257f0937e67a2a506f5644c0924917500625d82b0844010eb2be2b85ef97b6f642a0706d2cbd90f9889f315b2e7740c4e1b24395080bfa52c97a03df05186e70e39dec609a7f8e63e7b789ae807e575d58aa216a8e95b867520a2a217d2e1d75e2aead053313cb3a31eb1b30c462bb46a3cbfa0f6d88fd06343728c25bdaf602f2e68aa21573ab787a21c3a5a6414bb59b750e2f9325cebd95229618a8aa4e79c722c641580d37e2a4789558af1bfcbd3d375fed1ec40832964860", 0xce}, {&(0x7f0000000940)="bac53db07af4f555d6b01fb7c06e16939d8e236150275431d0f33a74c6d75c56fac74b97077bd1e7b98c26bd20f15bfb66c9e4a37ff51f68e36275964a29e8af476469dc0d03fb5923248c21d10dbda3d8bdd3ebef", 0x55}, {&(0x7f00000009c0)="b081dac152666b8084f9247619eb2f2ac14fb051978ef24520149e54d10f089f0c732dd17d4356ea7da739be1e78fd3e557411fb879a01e1406bff3496ad4c69e42173f2fc97a55e3a7a2b3ea606fd69853f8e7d6b9bcc9b5b79154752462d50332fe5a657fe4173b2ec3b249cb14e63a2e29eeb12341e4c7d5463ae0567bfdd27ae15d36968ef1f99dccf00de23ae74287f3a4c39d7ebb564e64f029a8144150411012a8efb88d6c80080c2b16273c4bf0821d5ffebe7622ee109284a9a54371479a425cce03ce5e4e90b71195fe01d387fd9a3b97ad189c6b3e2be8bc64db77adf2b", 0xe3}, {&(0x7f0000000ac0)="1d50946301cf4883e3fbe7698c8df545cb75906d3dce09de57a5f329c243a8aaee87fac5ae863ad70afbfef9cec6ed082da9670bef1602a57c20674d05c8b818cf3aec1855def729d79782288aac359c472924f4b87e83184a7aed530063b8baa67f9877c90524b3a0e432e40e71e349415837a851cb31647e3206ae874e413b9720bc32117057e7c3b35a0ec4296e46885a70eaf3b11dd7df46566e9d35686516142464ebc5474bf1c8595db612fd8af31770", 0xb3}], 0x4, 0x0, 0x0, 0x40}, 0x4008000) 2018/03/31 01:34:02 executing program 3 (fault-call:11 fault-nth:81): socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000bc0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={r2, 0x0, 0xc3, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f6632f5194cea8b9af2bf8555759ff0a9ca05dd28569f1acfd0fd655f7e83c533fdb26c2f51a2c072590d8e6704beddc6f864cb9f6b3e967fd6ff7af68914fbb70a07001807310b17a8d129f105b8c17d260b885344611d0299a343d64f0307251a8221f4bd10315b45126763459e1f1d626067774c7c1b3c6a120215380f74791cd7524fac944c317c3e38ea4c49e16bb58653665cc74d3bf6477795e2a3a28bf1c80beb52ccb2ba3f4b7aa4848bbf48ecf78e2b96a9c", &(0x7f0000000340)=""/90, 0x2, 0x932a}, 0x28) recvmsg(r1, &(0x7f0000000940)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000440)=""/182, 0xb6}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/2, 0x2}, {&(0x7f00000006c0)=""/65, 0x41}, {&(0x7f0000000740)=""/74, 0x4a}, {&(0x7f00000007c0)=""/29, 0x1d}], 0x9, &(0x7f00000008c0)=""/68, 0x44, 0x8}, 0x10000) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000bc0)) recvmsg(r3, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026240)=""/219, 0xdb}, {&(0x7f0000026340)=""/150, 0x96}, {&(0x7f0000026400)=""/111, 0x6f}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026580)=""/246, 0xf6}, {&(0x7f0000026680)=""/178, 0xb2}], 0x7, 0x0, 0x0, 0x5ea}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f0000026800)={0x4, 0x6, &(0x7f0000000a40)=@raw=[@generic={0x7, 0x401, 0x5, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, @alu={0x4, 0x10000, 0xf, 0x0, 0x0, 0x0, 0xfffffffffffffff4}], &(0x7f0000000a80)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000004000)=""/4096, 0x41f00, 0x1, [], r4}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r0, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) getpid() ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x50) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r5, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r5, &(0x7f0000000040)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) [ 1652.408443] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry clntXX [ 1652.417599] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory gssd [ 1652.655392] NFS: bad mount option value specified: v/file0 [ 1652.683936] NFS: bad mount option value specified: v/file0 [ 1652.772116] FAULT_INJECTION: forcing a failure. [ 1652.772116] name failslab, interval 1, probability 0, space 0, times 0 [ 1652.783605] CPU: 0 PID: 7314 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #42 [ 1652.790806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1652.800174] Call Trace: [ 1652.802775] dump_stack+0x194/0x24d [ 1652.806399] ? arch_local_irq_restore+0x53/0x53 [ 1652.811066] should_fail+0x8c0/0xa40 [ 1652.814771] ? perf_trace_lock_acquire+0xe3/0x980 [ 1652.819607] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1652.824706] ? trace_event_raw_event_lock+0x340/0x340 [ 1652.829898] ? perf_trace_lock+0x900/0x900 [ 1652.834133] ? mark_held_locks+0xaf/0x100 [ 1652.838272] ? __raw_spin_lock_init+0x1c/0x100 [ 1652.842848] ? find_held_lock+0x35/0x1d0 [ 1652.846896] ? __lock_is_held+0xb6/0x140 [ 1652.850953] ? check_same_owner+0x320/0x320 [ 1652.855265] ? d_alloc+0x269/0x340 [ 1652.858813] ? rcu_note_context_switch+0x710/0x710 [ 1652.863741] should_failslab+0xec/0x120 [ 1652.867711] kmem_cache_alloc+0x47/0x760 [ 1652.871782] ? d_drop+0x51/0x60 [ 1652.875063] ? rpc_i_callback+0x30/0x30 [ 1652.879049] rpc_alloc_inode+0x1a/0x20 [ 1652.882930] alloc_inode+0x65/0x180 [ 1652.886543] new_inode_pseudo+0x69/0x190 [ 1652.890602] ? prune_icache_sb+0x1a0/0x1a0 [ 1652.894828] ? do_raw_spin_trylock+0x190/0x190 [ 1652.900094] ? d_add+0xa70/0xa70 [ 1652.903454] new_inode+0x1c/0x40 [ 1652.906808] rpc_get_inode+0x20/0x1e0 [ 1652.910604] __rpc_create_common+0x5d/0x1d0 [ 1652.914920] ? __d_lookup+0x830/0x830 [ 1652.918708] rpc_populate.constprop.15+0x126/0x340 [ 1652.923626] rpc_fill_super+0x831/0xae0 [ 1652.927584] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1652.932759] ? security_capable+0x8e/0xc0 [ 1652.936905] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1652.942093] ? ns_capable_common+0xcf/0x160 [ 1652.946411] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1652.951594] mount_ns+0xc4/0x190 [ 1652.954951] rpc_mount+0x9e/0xd0 [ 1652.958302] mount_fs+0x66/0x2d0 [ 1652.961652] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1652.966221] ? may_umount+0xa0/0xa0 [ 1652.969830] ? _raw_read_unlock+0x22/0x30 [ 1652.973962] ? __get_fs_type+0x8a/0xc0 [ 1652.977834] do_mount+0xea4/0x2bb0 [ 1652.981369] ? copy_mount_string+0x40/0x40 [ 1652.985602] ? rcu_pm_notify+0xc0/0xc0 [ 1652.989471] ? copy_mount_options+0x5f/0x2e0 [ 1652.993862] ? rcu_read_lock_sched_held+0x108/0x120 [ 1652.998878] ? kmem_cache_alloc_trace+0x459/0x740 [ 1653.003705] ? kasan_check_write+0x14/0x20 [ 1653.007928] ? _copy_from_user+0x99/0x110 [ 1653.012069] ? copy_mount_options+0x1f7/0x2e0 [ 1653.016548] SyS_mount+0xab/0x120 [ 1653.019985] ? copy_mnt_ns+0xb30/0xb30 [ 1653.023866] do_syscall_64+0x281/0x940 [ 1653.027748] ? vmalloc_sync_all+0x30/0x30 [ 1653.031881] ? _raw_spin_unlock_irq+0x27/0x70 [ 1653.036363] ? finish_task_switch+0x1c1/0x7e0 [ 1653.040845] ? syscall_return_slowpath+0x550/0x550 [ 1653.045758] ? syscall_return_slowpath+0x2ac/0x550 [ 1653.050675] ? prepare_exit_to_usermode+0x350/0x350 [ 1653.055685] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1653.061052] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1653.065893] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1653.071077] RIP: 0033:0x454e79 [ 1653.074262] RSP: 002b:00007fda6fe9bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1653.081957] RAX: ffffffffffffffda RBX: 00007fda6fe9c6d4 RCX: 0000000000454e79 [ 1653.089210] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 1653.096468] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 1653.103729] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 1653.110991] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000051 [ 1653.118432] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry info [ 1653.128178] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory clntXX 2018/03/31 01:34:04 executing program 4: mkdir(&(0x7f0000000200)='./file0\x00', 0x2) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000940)={0xffffffffffffff9c, 0x28, &(0x7f00000008c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000980)={r0, 0x1}, 0xc) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000100)) r1 = socket$kcm(0x29, 0x7, 0x0) sendmsg$kcm(r1, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="027a03bda0c3b5a5f745a4ff2fb8129c41453d0a05f62e6d4762e400f0b8d3825e1a388274470f43b721c5f5f53874f7ec7a52c94a109852548cb03a2323ef70c6e9f939724fd73daed1f57876dfd16bc5ff83d76ece420af29480769baf3bbfffd246369071f31f6be6e50fb0eb36f658eed663620988a18965533fe16ba828afe6f4d19e98ca94b4cc958b0b8ed907b9932a8d9836b75bf266e00918ba4855a87bf443bf1c742f5deb84984b552ea885887f29dd3871e5d4ccc4a96d0b6ff688e113a01c5ef8ac186284de42b3de47eb47bb94df17", 0xd6}, {&(0x7f0000000780)="cc6135d7fbff120e710b5e906e43473c9ef0683028354c5c7fd5ae1d280ff2c750e081bdd5941d92d1ed3ed3bebf7a4c08d167206b5435ba39e2d50cc8ed486af7bc8479368137ada0e14394e10362ada0d092b169b3778e1e4515596ae21ff27004df71589e915deef8384f5cf83c974b7e166f586cdf7037040a3e9ca494d17e3c985779c85681138be2cdfa16747965162ab476f0707587568b2d2d6ae9980c66977b8c5807eedbe0d79f10e57716e86a310f6d00db14657910a4313a04624314ce856d81b8161432a75b4b5817dad3faebf8924518afcc3992f75f0e725c6360e23a7be9fd5e3d9833a3367fd3ea2d6f1f29bcbdb777", 0xf8}], 0x2, &(0x7f00000009c0)=ANY=[@ANYBLOB="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"], 0x1038, 0x4008050}, 0x80) recvmsg$kcm(r1, &(0x7f0000002040)={&(0x7f0000001bc0)=@ethernet={0x0, @link_local}, 0x80, &(0x7f0000001f40)=[{&(0x7f0000001c40)=""/200, 0xc8}, {&(0x7f0000001d40)=""/46, 0x2e}, {&(0x7f0000001d80)=""/172, 0xac}, {&(0x7f0000001e40)=""/250, 0xfa}], 0x4, &(0x7f0000001f80)=""/148, 0x94, 0x10000}, 0x40000000) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000380)={&(0x7f0000000340)='./file0\x00', 0x0, 0x10}, 0x10) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ufs\x00', 0x207400, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0xa, 0x6, &(0x7f0000000140)=@raw=[@alu={0x4, 0x9, 0xc, 0x8, 0x8, 0x2, 0x8}, @exit={0x95}, @generic={0x3, 0xffffffffffffffe1, 0x7, 0x9}], &(0x7f0000000180)='GPL\x00', 0x3, 0x4d, &(0x7f0000000240)=""/77, 0x41f00, 0x1}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000001c0)={r2, 0x50, &(0x7f0000000440)}, 0x10) sendmsg(0xffffffffffffffff, &(0x7f000000a500)={&(0x7f0000000040)=ANY=[], 0x0, &(0x7f000000a380)=[{&(0x7f000000a180)="14d687f8fc5edffa44597b0ec0b5feabbf03c90fb422f10f1d261b1e55c05b62c2616c71c65ea520859500331d233673189fcb55a7df24f377c15c321bdce00464a7b6f7dc6542b21f3b726181df484012b9f67e35d42d7cc0", 0x59}], 0x1, &(0x7f000000a440)}, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/03/31 01:34:04 executing program 1: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x8b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='bfs\x00', 0x2300408, &(0x7f00000001c0)="575202032d60e92cf208b1b36bdedee89774a87ac67ac56c9c46e00ce463ac2b8ab3dee5a45f0f12c73ea4bcb39ad00d5492ef9c1d60b2b4ca4be45ce2349fba174445f0b3620ce864ad2b52a6f44ff159da1cd1a4b12ec8b8b39ac38991837266269f89541da34c12246b91c4010d9c6f083878ce1c1764da9f7d3dd5b7d0ec494151f0954d83780256bd4e589a19c5ccd12d6beb7f482b36279f57b6663e122db913508e765626fe25ba7e5a556e9bb659c80419184650df91d005716272b37b0b3da0d432ab0f30e23d3584758db58a4357d3a7a90d3e5d8babcd23f31e6d7e02399721e74089267a5e7e2eddc1cf6f68a88fb7f2ce9887") ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000140)='cpu&+5\x00\x00\x00\x00\x00\x00\x00\x00') ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00000002c0)='cpu&+5\x00') 2018/03/31 01:34:04 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x4, 0x4, 0x4, 0xc}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r0, &(0x7f0000000200), &(0x7f0000000240)="13"}, 0x20) 2018/03/31 01:34:04 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x57}, 0x16a) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x2, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251, 0x41000}, 0x37e) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000000)="a1b2844b983e80232ff387d38b4f0e8d0c2e575021b3be62479ae64d90be0ae995a2278ee890da902cd5d08bea080c3cd1d559c843bf36d3b9ece193466a2b857f56f8875987257cfb1c5b21a8d6b1be555f85535791b2a193ee24bd1227ac194461cb47914c5daefe7740bb2de8428248122a6a743839c8dc7c52a7f56b174249575aa99cdb056fec", &(0x7f00000000c0)="61eae4fe104daf1c4342d6fc64866a241290694067b2c81d9fb28e62b603407efab0165a043650b5026b862e9968488e13416e33d030997905d44f6b0469018a388c41a7800b51f5b411421b373b40bd147d367c9ad8826d30d0f7b75457b2a3926d242584a39bd950898e9d2b9fd90d950cae6df906db19969926e4924b60492afec3bcca596b3c2bad8584521ad7d21da89f83f7c6f496170e06ce1a566c94c482693e0ca89dd3f9d279", 0x2}, 0x20) 2018/03/31 01:34:04 executing program 3 (fault-call:11 fault-nth:82): socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000bc0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={r2, 0x0, 0xc3, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f6632f5194cea8b9af2bf8555759ff0a9ca05dd28569f1acfd0fd655f7e83c533fdb26c2f51a2c072590d8e6704beddc6f864cb9f6b3e967fd6ff7af68914fbb70a07001807310b17a8d129f105b8c17d260b885344611d0299a343d64f0307251a8221f4bd10315b45126763459e1f1d626067774c7c1b3c6a120215380f74791cd7524fac944c317c3e38ea4c49e16bb58653665cc74d3bf6477795e2a3a28bf1c80beb52ccb2ba3f4b7aa4848bbf48ecf78e2b96a9c", &(0x7f0000000340)=""/90, 0x2, 0x932a}, 0x28) recvmsg(r1, &(0x7f0000000940)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000440)=""/182, 0xb6}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/2, 0x2}, {&(0x7f00000006c0)=""/65, 0x41}, {&(0x7f0000000740)=""/74, 0x4a}, {&(0x7f00000007c0)=""/29, 0x1d}], 0x9, &(0x7f00000008c0)=""/68, 0x44, 0x8}, 0x10000) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000bc0)) recvmsg(r3, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026240)=""/219, 0xdb}, {&(0x7f0000026340)=""/150, 0x96}, {&(0x7f0000026400)=""/111, 0x6f}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026580)=""/246, 0xf6}, {&(0x7f0000026680)=""/178, 0xb2}], 0x7, 0x0, 0x0, 0x5ea}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f0000026800)={0x4, 0x6, &(0x7f0000000a40)=@raw=[@generic={0x7, 0x401, 0x5, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, @alu={0x4, 0x10000, 0xf, 0x0, 0x0, 0x0, 0xfffffffffffffff4}], &(0x7f0000000a80)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000004000)=""/4096, 0x41f00, 0x1, [], r4}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r0, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) getpid() ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x50) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r5, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r5, &(0x7f0000000040)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) 2018/03/31 01:34:04 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x9, 0x5, 0x800, 0x7}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={r0, &(0x7f0000000000), &(0x7f0000000180)=""/224}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r0, &(0x7f0000000000), &(0x7f0000000140)=""/248}, 0x18) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)=0xffffffff, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000300)={r1, 0x0, 0x77, 0x16, &(0x7f0000000280)="f1978daae1776b78f7a404f968fcfc047a919ba7a4f555761b826a1a491f1a6436392e257bc5a8004e0534b698a7330c687af8cd459ac89a36df0244e04be32ae199defe38953bd18790c2b216bc6dc03f9433f93198c81d135bf1eae7717279446877956414d9b0fd3fbcc08cf279ed05315fa360c0fc", &(0x7f0000000080)=""/22, 0x5, 0x3f}, 0x28) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000440)={0xffffffffffffffff, 0x28, &(0x7f0000000400)={0x0, 0x0}}, 0x10) r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000480)={r2, 0x8, 0x18}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000380)={r0, 0x28, &(0x7f0000000340)={0x0, 0x0}}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000005c0)={r3, &(0x7f00000004c0)="4603407c1bd1a396a5822e3660a84c89bad234e97717", &(0x7f0000000500)="ba4b406517637972ce7426191364c8423e4b142d9e22c0fdaa99a7ba0c22fda80a076e9c78f6a6b6f5fa57a3dcffe3e56113cd6f345776728f8a35793921b98dc9c403b1a72844ac399097e7d6e18fe72c1e659fa438ae2e362915a6f8fab57b37e70cb22c505a932e8951d1f37dd7b87e95f2af08aed28d70a711137a595be23264b6ab31ed253898370e"}, 0x20) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000003c0)={r4, 0x3, 0x18}, 0xc) 2018/03/31 01:34:04 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x45}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xb, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0x4c}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) mkdir(&(0x7f0000ac6000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000cd3000)='ramfs\x00', 0x1, &(0x7f000056a0e2)) mount(&(0x7f0000802ff8)='./file0\x00', &(0x7f0000b16000)='./file0\x00', &(0x7f0000905000)='devtmpfs\x00', 0x85030, &(0x7f0000e99f87)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) recvmsg$kcm(r0, &(0x7f00000003c0)={&(0x7f0000000080)=@in={0x0, 0x0, @multicast2}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000140)=""/118, 0x76}, {&(0x7f00000001c0)=""/247, 0xf7}], 0x3, &(0x7f0000000300)=""/139, 0x8b, 0x6}, 0x40000000) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a16ff8)='./file0\x00', &(0x7f0000df2ffd)='\x00v\t', 0x7fffd, &(0x7f0000751000)) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 2018/03/31 01:34:04 executing program 7: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f0000000900)='./file0/bus\x00', &(0x7f0000000940)='./file0\x00', &(0x7f0000000880)="737973667300b1e4ec6e0fadb7fa7ece0493ed85860568395bdcc95911bc007430da1b77692c5497398be7cc4f90f5b9fd9eb07f751440e5ded76dba05aaffbaf76136bcd1a95ea35fc4b463009d6baa413d54b69897987fee9a92247022493bf2", 0x0, &(0x7f0000000180)) mount(&(0x7f0000000100)='./file1\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000140)='devpts\x00', 0x0, &(0x7f00000000c0)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0/bus\x00', 0x0, 0x10}, 0x10) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000d40)='./file0/bus\x00', &(0x7f0000000200)="61696f00f6a6b53003ff0d8d1f1d0a1cfe837ebae6cd9d6e6a2dcac56d4b65387822401d35bc6dddd1ea2b8c7927d7440a7699cef6306200f4f869c66744e4d22cadf2217a143a000033e2bff5d346552e8ebc1955bce85f8fd8e99d38d3cb3e4488b31892ba27984f8506be5cc90f8cecea", 0x22, &(0x7f0000000280)="98") [ 1653.861842] devpts: called with bogus options [ 1653.892941] devpts: called with bogus options 2018/03/31 01:34:04 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0xf, 0x3f, 0xffffffff, 0xfffffffffffeffff, 0x2, 0x1, 0x80000001}, 0x2c) r1 = gettid() r2 = perf_event_open(&(0x7f0000000400)={0x0, 0x70, 0x6, 0x4, 0x7b5, 0x9, 0x0, 0x401, 0x100, 0x0, 0x8, 0x3ff, 0x1ff, 0x7, 0x2, 0x9, 0x8001, 0x8, 0xd571, 0x4, 0x1, 0x7f, 0x5, 0x6, 0x5, 0x2e, 0x401, 0xbe47, 0x4, 0x6, 0x0, 0x0, 0x2, 0x6, 0x1000, 0x106, 0x8, 0x7, 0x0, 0x9, 0x4, @perf_bp={&(0x7f0000000140), 0xb}, 0x4808, 0x2, 0x1, 0x7, 0x80, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffff9c, 0x1) perf_event_open(&(0x7f0000000380)={0x1, 0x70, 0x0, 0x5, 0x6a, 0x8001, 0x0, 0x7fffffff, 0x0, 0x8, 0xe0, 0x78, 0x4, 0x4, 0xace8, 0x1ff, 0x9, 0x8, 0x4, 0x1, 0x9, 0x0, 0x5, 0x5, 0x3f, 0x1, 0x6, 0x4, 0xc7, 0x4, 0xc7, 0x9, 0xff, 0x7, 0x0, 0x8, 0x6, 0x1, 0x0, 0x4, 0x2, @perf_config_ext={0x101, 0x4}, 0x21000, 0x8, 0x7fff, 0x7, 0x3947, 0x1, 0x2}, r1, 0xf, r2, 0x2) socketpair(0x1f, 0x0, 0x825a, &(0x7f00000004c0)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000340)={&(0x7f00000002c0)='./file0\x00', r0}, 0x200) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4000000000000004, 0x4, 0x1934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={r3, &(0x7f00000001c0)="862966bb7ded5cc7887e1fe40a3202ddde1090ada5ab68c10e1998bd93e4355d3ac8ea70b6b8d54b7d42e2207a86fbf8886a98c84597e54da65e4bbcd8928908c0e00c00c0e4f45d163c17535502d92ff8905894e200f4635a4c931b1f4e48fa4b7daad59b50c1224756601c7a596fbf96ab5a3210239761544646a936d26770d278b683b6d8d5e7b4e7683ccd150aab1f8d9fdb6de39af780d77b9305551a3af995e08645c79e4d530f694abca075aef0624d782cbdaa8d7a34a47bbdb565205f3351", &(0x7f0000000180)="03d8"}, 0x20) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='bdev\x00', 0x4000, &(0x7f0000000100)="7095fdc51c0379ca409a") 2018/03/31 01:34:04 executing program 7: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000340)='./file0/bus\x00', 0x160) r1 = getpid() perf_event_open(&(0x7f0000000480)={0x0, 0x70, 0x9, 0x846, 0x4, 0x9, 0x0, 0x7d, 0x21, 0x2, 0x8, 0x0, 0xfff, 0x6, 0x5, 0x3, 0x134, 0x401, 0x1000, 0x800, 0x1000, 0x9, 0xfffffffffffffffc, 0x7, 0x100000000, 0x1, 0x7, 0x3, 0x9, 0x7, 0xee, 0x0, 0x8, 0x8, 0xf4b4, 0x3, 0x7, 0xb07f, 0x0, 0x800, 0x1, @perf_bp={&(0x7f0000000440), 0x8}, 0x0, 0x0, 0x8, 0x3, 0x4dfb, 0x8, 0x800}, r1, 0xa, r0, 0x2) r2 = socket$kcm(0x29, 0x7, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000380)={0xffffffffffffffff}) socketpair(0x0, 0x80007, 0x1fffffffe0000000, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000400)={r3, r4}) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0xffffffffffffffff, &(0x7f00000004c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000080)) socket$kcm(0x29, 0x0, 0x0) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000240)='jfs\x00', 0x200031, &(0x7f0000000280)="80e82bd429ce54ca3c446d2ab5c9bab4a5b3c27782c3b9094f04ae2cb6b1ff83fefb459f79d4d70f3ea144dbe854993d8183e76f25cf576466ed1d1f77558ae8ecfafeb81ddf7dc70cf1b9e2683f929654bdeafc8da1afa34fe35ef5d4649e56651005d4e69b477ebc8deb6a3d6c501a7ae671a138457b95ee2643e0c63344e0010e25c7c32a00f387bd0a87efa88a973ce5741db8fd9db8e990b2b0f330b59b22183588e6749934c8a1f7c65b7e6c9650") [ 1653.915845] FAULT_INJECTION: forcing a failure. [ 1653.915845] name failslab, interval 1, probability 0, space 0, times 0 [ 1653.927219] CPU: 0 PID: 7345 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #42 [ 1653.934425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1653.943799] Call Trace: [ 1653.946410] dump_stack+0x194/0x24d [ 1653.950072] ? arch_local_irq_restore+0x53/0x53 [ 1653.954764] should_fail+0x8c0/0xa40 [ 1653.958501] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/03/31 01:34:04 executing program 5: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x0, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r3 = gettid() r4 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r3, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r2, 0xfffffe49) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r3, 0xf, r1, 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r3, 0xd, r4, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f0000000500)='./file0/file0\x00', 0x9) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x800040, &(0x7f0000001e00)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d5") socketpair$inet(0x2, 0x3, 0x5, &(0x7f0000000680)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000800)) recvmsg(r0, &(0x7f0000003b80)={&(0x7f0000003880)=@can={0x0, 0x0}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000540)=""/12, 0xc}, {&(0x7f0000003940)=""/19}, {&(0x7f0000003980)=""/119, 0x77}, {&(0x7f0000003a00)=""/51, 0x33}, {&(0x7f0000006000)=""/4096, 0x1000}], 0x5, &(0x7f00000006c0)=""/133, 0x85, 0x1}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xf, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="85100000010000009522e600000000009500000000000000"], &(0x7f00000000c0)='syzkaller\x00', 0x2, 0x99, &(0x7f00000001c0)=""/153, 0x0, 0x1, [], r5}, 0x48) r6 = getpid() r7 = perf_event_open(&(0x7f0000000280)={0x7, 0x70, 0x5, 0x0, 0x40, 0x8e, 0x0, 0x101, 0x100, 0xe, 0xff, 0x2, 0x10001, 0x3cf, 0x7, 0x1, 0x6, 0x800, 0x0, 0xffb, 0x400000000000000, 0x7, 0x80000000, 0x20, 0x5, 0x97, 0x1, 0x8, 0x10000, 0x0, 0x8, 0x0, 0x9, 0x5, 0x6, 0x8, 0x100000001, 0x2, 0x0, 0x9, 0x7, @perf_config_ext={0x40, 0x3}, 0x30121, 0x5, 0x71, 0x3, 0x6, 0x8, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x1) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x8001, 0x3, 0xdf6f, 0x8, 0x0, 0x7f, 0xc8000, 0x1, 0x7b1866b0, 0x3, 0x4, 0x2, 0x0, 0x40, 0x10000, 0xfffffffffffffffd, 0xff, 0x41, 0x3, 0xed68, 0x8, 0x7, 0x3, 0x4, 0x4, 0x3ff, 0xfffffffffffffffa, 0xfcfd, 0x1, 0x7, 0x7f, 0x101, 0x3, 0x1, 0x400, 0x0, 0x0, 0x2, 0x6, @perf_bp={&(0x7f00000001c0), 0x5}, 0x189, 0x1000, 0x9, 0x2, 0x7, 0x3}, r6, 0xd, r7, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=ANY=[@ANYBLOB="180000000008000000000000000000400000000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0xf, 0x5, &(0x7f0000000300)=ANY=[@ANYBLOB="18000000ff090000000000000000000000000000f622d3f73bb50000000000000000000000"], &(0x7f0000000380)='syzkaller\x00', 0x2, 0x99, &(0x7f00000003c0)=""/153, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100), 0xfffffc61) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x13, 0x5, 0x0, 0xcc10, 0x4, 0xffffffffffffffff, 0x6}, 0x2c) [ 1653.963634] ? perf_trace_lock+0x900/0x900 [ 1653.967914] ? memset+0x31/0x40 [ 1653.971234] ? find_held_lock+0x35/0x1d0 [ 1653.975312] ? __lock_is_held+0xb6/0x140 [ 1653.979375] ? check_same_owner+0x320/0x320 [ 1653.983682] ? d_alloc+0x269/0x340 [ 1653.987210] ? rcu_note_context_switch+0x710/0x710 [ 1653.992154] should_failslab+0xec/0x120 [ 1653.996119] kmem_cache_alloc+0x47/0x760 [ 1654.000168] ? d_drop+0x51/0x60 [ 1654.003436] ? rpc_i_callback+0x30/0x30 [ 1654.007398] rpc_alloc_inode+0x1a/0x20 [ 1654.011269] alloc_inode+0x65/0x180 [ 1654.014884] new_inode_pseudo+0x69/0x190 [ 1654.018930] ? prune_icache_sb+0x1a0/0x1a0 [ 1654.023153] ? do_raw_spin_trylock+0x190/0x190 [ 1654.027722] ? d_add+0xa70/0xa70 [ 1654.031081] new_inode+0x1c/0x40 [ 1654.034436] rpc_get_inode+0x20/0x1e0 [ 1654.038225] __rpc_create_common+0x5d/0x1d0 [ 1654.042530] ? __d_lookup+0x830/0x830 [ 1654.046321] rpc_populate.constprop.15+0x1ad/0x340 [ 1654.051249] rpc_fill_super+0x464/0xae0 [ 1654.055216] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1654.060399] ? security_capable+0x8e/0xc0 [ 1654.064539] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1654.069719] ? ns_capable_common+0xcf/0x160 [ 1654.074034] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1654.079214] mount_ns+0xc4/0x190 [ 1654.082568] rpc_mount+0x9e/0xd0 [ 1654.085923] mount_fs+0x66/0x2d0 [ 1654.089281] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1654.093850] ? may_umount+0xa0/0xa0 [ 1654.097468] ? _raw_read_unlock+0x22/0x30 [ 1654.101604] ? __get_fs_type+0x8a/0xc0 [ 1654.105500] do_mount+0xea4/0x2bb0 [ 1654.109038] ? copy_mount_string+0x40/0x40 [ 1654.113265] ? rcu_pm_notify+0xc0/0xc0 [ 1654.117149] ? copy_mount_options+0x5f/0x2e0 [ 1654.121544] ? rcu_read_lock_sched_held+0x108/0x120 [ 1654.126547] ? kmem_cache_alloc_trace+0x459/0x740 [ 1654.131378] ? kasan_check_write+0x14/0x20 [ 1654.135602] ? copy_mount_options+0x1f7/0x2e0 [ 1654.140090] SyS_mount+0xab/0x120 [ 1654.143530] ? copy_mnt_ns+0xb30/0xb30 [ 1654.147412] do_syscall_64+0x281/0x940 [ 1654.151285] ? vmalloc_sync_all+0x30/0x30 [ 1654.155419] ? _raw_spin_unlock_irq+0x27/0x70 [ 1654.159900] ? finish_task_switch+0x1c1/0x7e0 [ 1654.164380] ? syscall_return_slowpath+0x550/0x550 [ 1654.169294] ? syscall_return_slowpath+0x2ac/0x550 [ 1654.174208] ? prepare_exit_to_usermode+0x350/0x350 [ 1654.179211] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1654.184567] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1654.189403] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1654.194578] RIP: 0033:0x454e79 [ 1654.197753] RSP: 002b:00007fda6fe9bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1654.205452] RAX: ffffffffffffffda RBX: 00007fda6fe9c6d4 RCX: 0000000000454e79 2018/03/31 01:34:04 executing program 1: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x83, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file0/file0\x00', 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000000980)={&(0x7f0000000040)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000140)=""/139, 0x8b}, {&(0x7f0000000280)=""/238, 0xee}, {&(0x7f0000000380)=""/189, 0xbd}, {&(0x7f0000000440)=""/152, 0x98}, {&(0x7f00000000c0)=""/50, 0x32}, {&(0x7f0000000500)=""/89, 0x59}, {&(0x7f0000000580)=""/142, 0x8e}, {&(0x7f0000000640)=""/110, 0x6e}, {&(0x7f00000006c0)=""/241, 0xf1}], 0x9, &(0x7f0000000880)=""/209, 0xd1, 0x5}, 0x40002023) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000009c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r0, &(0x7f0000001140)={&(0x7f0000000a00)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x1, 0x2, 0x1, 0x1, {0xa, 0x4e21, 0xfff, @dev={0xfe, 0x80, [], 0x19}, 0xffffffffffff313c}}}, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000a80)="b9542ce75bc1c0c5a81d5872c957200f4957ba93de01ac550e80da0e2c8a9731d9b2af672d2189f1e7e1be816f2390e6e5ac7a66e8c321e6c87900cdfc34846e3dae47a2b0e87187a7187d9678b54786e42f5817100501b6f309539e7ecc679507a866004db311d1032130db38c2f6d202bb9d4972069a90c0ce0d1e35f1c80dd52e9b659cf99dd68ed9db7118a327d4981f32f843e1a051095c9c0ad48ec6519c3226adc0703ce4b8a3d3d248e0ca98297dd485f9b5057f64eff8b232f88115101cb000a2a7e3214c3aa229d2783a553eb10039655d614ff86611e18bc5694be8fc20c91e13361c", 0xe8}, {&(0x7f0000000b80)="1444d7c768986153c1161cbd553235642dbb36c7dd772e69a142bd2befed2685016f9ef2052d1c590e442ba0b27428b406bd20f4aac6049848146efbd250073c4892c1c74d20c25c24158ecdabde0f8a2dd1a5dab555e7f348ea6e203bf002dfdddb6c797259260e9b90e401d807d42b917fed35049f20fef424e83d70ec363b3589c61e241efb45bb93ba61049f485a472e01f3415128705653a33a0bb3a8071eecaf05f73a6f47e11670d999710839e80c5356d9ac4a26d5bc3b9bb448fb169af996805b", 0xc5}, {&(0x7f0000000c80)="bb9fa5aff9085dcbf82dfa4da65ef875eb4d44eea144bd7232887f1f18002f624868d8bf6204c6425543a3f02fc523c31a38440806b7509741ec026d1fb32b08d3957efb47", 0x45}, {&(0x7f0000000d00)="aa8b335d35a8943944dc9ed663b84b381930ecf8475f5fb2a3bb927ab483fa3723d89f88f0b91dd934fe6b69a24e382f591738197301fec8fe3541b3cfc4a2d1f8afce2eee75c5f4b64ec603851ca300f9038250f26a6d4ee9d41e843c3ee50e3da732eb83b7622bad52f5f651a5c780242d9e5ad60d454d", 0x78}, {&(0x7f0000000d80)}, {&(0x7f0000000dc0)="2695937e6c104a62145d4ffdd0abace8b44453ec8007dcb65292d927fda2d73e16c521d42ca9d51b21337434e8b6ea91fee160418a85d060c19bddbddba23de5c23d52a7514fb419c5fe166292abbced59c0cb0c7efbd466bc437961b31335bf4a8832058c8050bd71e825d55dfdad04d25d38939f1ec65c4718035e42f5137c25a958c1ac334cc09133704f5e2f8055ee382b251b7e5d7b3d0040beb71962988c6938af2712e31ef1c97470cf54bc342298a44772c60171002a0f5c8b3437d1c6039d31956bf8c3dfdd4de6c51ffe5fc706", 0xd2}], 0x6, &(0x7f0000000f40)=[{0x78, 0x109, 0x61, "e2c1da4ed86427bfb918d0e29cb88a16dcb02b2b0c933f16d1de88e57f84bc9721970419ef352bebbf4e80d449e53fef00cef8e59abbb5a30b29627e125af5c03ab65f226276aed8819107e7c01a458c465f52b524b30a844295938d9a438447ce93d6e9"}, {0xe0, 0x11, 0x1, "c72622332a88e387d87a37ea1c12a84d3e764e5d601466c62ad559fe94a1d10966d8f9563bda0daa6d00c26822951c3e131dde6bcf41cc882a1ab320c44d8417b24f17daf153d7472de241ed1db50bfdd4304ff796f71d4978aa229cf8b6a9045d5039d027abe1b0910236f1f8d6b8382c7c97265ee79db66af1a1c64dd376c3793fd77e543573816e66e2920856b95a9dfaa7357e8b4eca692a4e8a915103e64fc89b0c126808501f0618788385574a05cb5fab634fe432c7078bfb611a7df025396fd03373066d445ec14d49d27f"}, {0xa8, 0x6, 0x8, "81ef56356020f94657595f1c66f9ffcbecfe56d09539cac9854460f2cbe6f507faf7bf3aed387a99735a570d630c75dbccdc1332d94da2edbbb6b297992ee9edd887e7ecbd5436f3baa14ae11b427c7c6733259144a9477c9d1a2a6784e2c68e33369c0b4c07d012ff3fad59c69de9ecb690de9ff0c2fc758c6a8143a38c60f3e15750af61c7eb2df11a0315f3f2af34ed"}], 0x200}, 0x14) 2018/03/31 01:34:04 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0x40, 0xa9, 0x3ff, 0x1, 0x1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18550d00000000000000000002800000850000000000000095"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0x6, 0x1ffffffffffffed0, &(0x7f0000000040)=@raw=[@map={0x18, 0x2, 0x1, 0x0, r0}, @call={0x85, 0x0, 0x0, 0x2c}], &(0x7f0000000140)="4750c3ff", 0x41, 0xffc4, &(0x7f00000004c0)=""/167}, 0x48) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f0000000280)="e8c7070f14a9f612ac213aafd292770ce03088a811a8209c99268f8c7757c97884cf7e848e0d07384b15865c059f2a2c40702e4455b0d3c3544213ce3c8794cdffe039b7d9031f7208670f9ee80c0d6520b4e11ddcaf9299026b1538018af0ab86ca90ba35cda43870e82c8355c0002649bb876534a416", &(0x7f0000000580)=""/74}, 0x18) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000440)={r1, 0x0, 0xe, 0x86, &(0x7f0000000300)="c41223036a8a4ebaed6b2dbb0c4b", &(0x7f0000000380)=""/134}, 0x28) bpf$MAP_CREATE(0x0, &(0x7f0000000480)={0xf, 0x5, 0xc3f4, 0x4, 0xa, r0, 0x8a74}, 0x2c) [ 1654.212721] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 1654.219978] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 1654.227230] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 1654.234486] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000052 [ 1654.241962] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry clntXX 2018/03/31 01:34:04 executing program 4: socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000340)='./file1\x00', 0x104) r2 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x80, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0xffffffff80000001, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0xffffffffffffff81, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000280)=r1, 0x2) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) r3 = perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x7ff, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x2, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x0, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, 0x0, 0xd, r2, 0x0) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x2) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f0000000380)=ANY=[@ANYBLOB="5c1100002045c2ec6400000000000000303feefcd8ed6d9f598373287f29fd0fdfc6d7eb01040000da2e80a190a763f4ec976684e98d23fc9e39f875158d5454b47a04452898d9726587c92418e569e7e237b26e4e0c77693b8263a7d8c2f8175306111a64572699cc934f57d7"]) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x6) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x3c652686) sendmsg(r5, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)="82e2c9a73c0d7e4448db5a051683669f051fcb6a7fc01379f2cf4dd6a0526f725b7dd95e131d15037f9e11505b1391d792b26b6d78b38e76178e7312ffbf22f0094c24e27007", 0x46}], 0x1, 0x0, 0x0, 0x8000}, 0x1) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/03/31 01:34:04 executing program 3 (fault-call:11 fault-nth:83): socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000bc0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={r2, 0x0, 0xc3, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f6632f5194cea8b9af2bf8555759ff0a9ca05dd28569f1acfd0fd655f7e83c533fdb26c2f51a2c072590d8e6704beddc6f864cb9f6b3e967fd6ff7af68914fbb70a07001807310b17a8d129f105b8c17d260b885344611d0299a343d64f0307251a8221f4bd10315b45126763459e1f1d626067774c7c1b3c6a120215380f74791cd7524fac944c317c3e38ea4c49e16bb58653665cc74d3bf6477795e2a3a28bf1c80beb52ccb2ba3f4b7aa4848bbf48ecf78e2b96a9c", &(0x7f0000000340)=""/90, 0x2, 0x932a}, 0x28) recvmsg(r1, &(0x7f0000000940)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000440)=""/182, 0xb6}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/2, 0x2}, {&(0x7f00000006c0)=""/65, 0x41}, {&(0x7f0000000740)=""/74, 0x4a}, {&(0x7f00000007c0)=""/29, 0x1d}], 0x9, &(0x7f00000008c0)=""/68, 0x44, 0x8}, 0x10000) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000bc0)) recvmsg(r3, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026240)=""/219, 0xdb}, {&(0x7f0000026340)=""/150, 0x96}, {&(0x7f0000026400)=""/111, 0x6f}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026580)=""/246, 0xf6}, {&(0x7f0000026680)=""/178, 0xb2}], 0x7, 0x0, 0x0, 0x5ea}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f0000026800)={0x4, 0x6, &(0x7f0000000a40)=@raw=[@generic={0x7, 0x401, 0x5, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, @alu={0x4, 0x10000, 0xf, 0x0, 0x0, 0x0, 0xfffffffffffffff4}], &(0x7f0000000a80)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000004000)=""/4096, 0x41f00, 0x1, [], r4}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r0, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) getpid() ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x50) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r5, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r5, &(0x7f0000000040)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) [ 1654.262278] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory gssd 2018/03/31 01:34:04 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000159fe4)={0x5, 0x1, 0x7d, 0x200000000000000c}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x5, 0x0, r0}, 0x2c) socketpair(0x1b, 0x6, 0x2, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000180)=0x7422d8b5) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r1, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={r3, 0x3, 0x18}, 0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eeb000)={r1, &(0x7f0000eed000), &(0x7f0000eee000)="13"}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000204ff0)={r1, &(0x7f00003ec000)}, 0x10) 2018/03/31 01:34:04 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)=ANY=[@ANYBLOB="1800000100010000b7a3fde3fd4563a806ebd7e700"], 0x18}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, 0x0}) r4 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x9, 0x7, 0x6, 0x8000, 0x0, 0x1, 0x100, 0x1, 0x0, 0x101, 0x3, 0xfffffffffffffffc, 0x4, 0x5, 0x444, 0x7, 0x100, 0x80000000, 0x5, 0x0, 0xf7d0, 0x10001, 0xde, 0x1f, 0x6c95, 0x8, 0x7, 0x100, 0x6, 0xfffffffffffffffc, 0x26e7, 0x200, 0x100000000, 0x7fff, 0x6, 0x1df, 0x0, 0x40, 0x5, @perf_bp={&(0x7f0000000000), 0x1}, 0x2000, 0x5, 0x3, 0x1, 0x4, 0x7, 0xefa0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000300)) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000080)=0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000000c0)={r2}) recvmsg$kcm(r5, &(0x7f0000012680)={&(0x7f0000000280)=@hci, 0x80, &(0x7f0000012580)=[{&(0x7f00000124c0)=""/132, 0x84}], 0x1, &(0x7f00000001c0)=""/167, 0xa7}, 0x140) close(r1) close(r0) close(r3) 2018/03/31 01:34:04 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000002400)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r2 = gettid() perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xfffffffe, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x0, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x0, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x40, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x0, 0x0, 0x335, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x3, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r3 = getpid() perf_event_open(&(0x7f0000001a00)={0x0, 0x249, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x7, 0x80, 0x9, 0x80000001}, r3, 0x7, r0, 0xb) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}, {&(0x7f0000003800)=""/15, 0xf}], 0x6, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000003f00003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r5}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) mkdir(&(0x7f0000003dc0)='./file0\x00', 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000003d40)={&(0x7f0000003d00)='./file0\x00', 0x0, 0x8}, 0x10) mount(&(0x7f00000026c0)='./file0/file0\x00', &(0x7f0000002700)='./file0/file1\x00', &(0x7f0000002740)='selinuxfs\x00', 0x4000, 0x0) r6 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mkdir(&(0x7f00000044c0)='./file0/file0\x00', 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000004480)={r6, &(0x7f0000004500)="17c3b4bf0f009920184b34e120312adbf0adbd139185f6c7820b2ae55e319748c102af41078d26eccde7c04685fbedb3adedb10c3c16da3b15b267ec3e4eee6f2bf0f6a53d216be390289ecec7017d"}, 0x10) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0), 0x0, &(0x7f0000000200)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f0000004440)='./file0/file1\x00', 0x0, 0xf}, 0x1d5) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r6}, 0x10) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='aufs\x00', 0x30400, &(0x7f0000000480)="cd7fe75366440233e9a1b0cb0029c7c27528c3f5cdca89ebea4c4364662a1956824e2be8db6add9edc6f01f0b472297d6269e90738ab0339859a3b2bcb9564cfe470e758db7634b6ebbe4f79f810a80530b480238bd142fa8feeadc0cd81ce166c12fa74162c99ff193aab06e3e577126566c604ab1c140b926e0aa251d52c47495e6cec6989cda6b1f3bdf5f9379fceb60e23081cf49ed2726c83") 2018/03/31 01:34:04 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x80, 0x20, 0xdc86, 0x20}, 0x2c) r1 = getpid() r2 = perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x7, 0x0, 0x0, 0xff, 0x0, 0x6f721ffb, 0x10500, 0x4, 0x6, 0x6, 0x7, 0x9, 0xfffffffffffffff9, 0x6, 0xbe, 0x0, 0x80, 0x7, 0xffff, 0x5, 0xec, 0x7f, 0x2, 0x2, 0x2, 0x6, 0xffffffffffffff8e, 0x0, 0x9, 0x9, 0x0, 0x2, 0x6, 0x8, 0x401, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x1}, 0x405, 0x5d57a8f2, 0x3, 0x7, 0x200, 0xf5, 0x8}, 0x0, 0x7, 0xffffffffffffffff, 0x2) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='cpuset\x00', 0x2004040, 0x0) perf_event_open(&(0x7f0000000340)={0x5, 0x70, 0x5, 0x0, 0x1000, 0xcf, 0x0, 0x400, 0x4000, 0xb, 0x77a, 0x958, 0x7fff, 0x5, 0x7, 0x40, 0x3, 0x2, 0x7, 0x72c, 0x5, 0x8ed, 0x8, 0x1, 0x9, 0xfffffffffffffffc, 0x100000001, 0x6, 0x200, 0x10000, 0x16, 0x101, 0x2, 0x7, 0x4, 0x8, 0xfffffffffffffe51, 0xffffffffffffffff, 0x0, 0x0, 0x1, @perf_config_ext={0x68, 0x7}, 0x4000, 0x100000000, 0x2, 0x0, 0x0, 0x7, 0x2}, r1, 0xe, r2, 0x2) perf_event_open(&(0x7f0000000280)={0x3, 0x70, 0xfffffffffffffff8, 0x8001, 0x5, 0x81, 0x0, 0x0, 0x80, 0x1, 0x3, 0xb0a0, 0x7e6, 0xfffffffffffffff9, 0x1, 0x4, 0x7, 0xa000000, 0x0, 0x1, 0x4, 0xfff, 0x8, 0x80000001, 0x3, 0x800, 0x6, 0xda0, 0x1000, 0x7, 0x7fff, 0xa, 0x75, 0x3f, 0x1, 0x6, 0x31, 0x100, 0x0, 0x9b, 0x0, @perf_bp={&(0x7f0000000240), 0x8}, 0x8000, 0x400, 0x1, 0x7, 0x4a3, 0x80000001, 0x2}, r1, 0x5, r2, 0x9) socketpair(0x11, 0xf, 0x8be4, &(0x7f00000003c0)) bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0xe, 0xfffffffffffffffc, 0x8, 0x5, 0x0, r0, 0xffff}, 0x2c) perf_event_open(&(0x7f0000000180)={0x5, 0x70, 0xd, 0x3, 0x3f, 0xde5, 0x0, 0x844, 0x8000, 0x8, 0x80000000, 0x3d87, 0x9, 0x3b7, 0x7ff, 0x6, 0x7fff800000000, 0x1, 0x1, 0x4, 0x2, 0x8, 0x100000001, 0x5, 0x48, 0xfffffffffffffffa, 0x9, 0x3f, 0x7fff, 0x7, 0xdf3, 0x5, 0x80000000, 0x4, 0x200, 0x8, 0x8020, 0x9, 0x0, 0x100000004, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x40, 0x0, 0x7fff, 0x4, 0x100, 0x80, 0x4}, r1, 0xa, r2, 0x8) [ 1654.553761] FAULT_INJECTION: forcing a failure. [ 1654.553761] name failslab, interval 1, probability 0, space 0, times 0 [ 1654.565144] CPU: 1 PID: 7393 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #42 [ 1654.573251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1654.582593] Call Trace: [ 1654.585167] dump_stack+0x194/0x24d [ 1654.588776] ? arch_local_irq_restore+0x53/0x53 [ 1654.593429] should_fail+0x8c0/0xa40 [ 1654.597123] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1654.602232] ? trace_event_raw_event_lock+0x340/0x340 [ 1654.607403] ? __lock_is_held+0xb6/0x140 [ 1654.611444] ? mark_held_locks+0xaf/0x100 [ 1654.615574] ? __raw_spin_lock_init+0x1c/0x100 [ 1654.620138] ? find_held_lock+0x35/0x1d0 [ 1654.624181] ? __lock_is_held+0xb6/0x140 [ 1654.628233] ? check_same_owner+0x320/0x320 [ 1654.632535] ? d_alloc+0x269/0x340 [ 1654.636059] ? rcu_note_context_switch+0x710/0x710 [ 1654.640972] ? lock_release+0xa40/0xa40 [ 1654.644934] should_failslab+0xec/0x120 [ 1654.648892] kmem_cache_alloc+0x47/0x760 [ 1654.652939] ? d_drop+0x51/0x60 [ 1654.656202] ? rpc_i_callback+0x30/0x30 [ 1654.660161] rpc_alloc_inode+0x1a/0x20 [ 1654.664037] alloc_inode+0x65/0x180 [ 1654.667641] new_inode_pseudo+0x69/0x190 [ 1654.671684] ? prune_icache_sb+0x1a0/0x1a0 [ 1654.675904] ? do_raw_spin_trylock+0x190/0x190 [ 1654.680470] ? d_add+0xa70/0xa70 [ 1654.683826] new_inode+0x1c/0x40 [ 1654.687177] rpc_get_inode+0x20/0x1e0 [ 1654.690960] __rpc_create_common+0x5d/0x1d0 [ 1654.695262] ? __d_lookup+0x830/0x830 [ 1654.699049] rpc_populate.constprop.15+0x126/0x340 [ 1654.703964] rpc_fill_super+0x831/0xae0 [ 1654.707921] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1654.713094] ? security_capable+0x8e/0xc0 [ 1654.717221] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1654.722394] ? ns_capable_common+0xcf/0x160 [ 1654.726694] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1654.731865] mount_ns+0xc4/0x190 [ 1654.735232] rpc_mount+0x9e/0xd0 [ 1654.738584] mount_fs+0x66/0x2d0 [ 1654.741932] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1654.746492] ? may_umount+0xa0/0xa0 [ 1654.750097] ? _raw_read_unlock+0x22/0x30 [ 1654.754223] ? __get_fs_type+0x8a/0xc0 [ 1654.758094] do_mount+0xea4/0x2bb0 [ 1654.761615] ? copy_mount_string+0x40/0x40 [ 1654.765831] ? rcu_pm_notify+0xc0/0xc0 [ 1654.769702] ? copy_mount_options+0x5f/0x2e0 [ 1654.774089] ? rcu_read_lock_sched_held+0x108/0x120 [ 1654.779088] ? kmem_cache_alloc_trace+0x459/0x740 [ 1654.783911] ? kasan_check_write+0x14/0x20 [ 1654.788125] ? _copy_from_user+0x99/0x110 [ 1654.792253] ? copy_mount_options+0x1f7/0x2e0 [ 1654.796728] SyS_mount+0xab/0x120 [ 1654.800159] ? copy_mnt_ns+0xb30/0xb30 [ 1654.804032] do_syscall_64+0x281/0x940 [ 1654.807898] ? vmalloc_sync_all+0x30/0x30 [ 1654.812031] ? _raw_spin_unlock_irq+0x27/0x70 [ 1654.816508] ? finish_task_switch+0x1c1/0x7e0 [ 1654.820983] ? syscall_return_slowpath+0x550/0x550 [ 1654.825893] ? syscall_return_slowpath+0x2ac/0x550 [ 1654.830807] ? prepare_exit_to_usermode+0x350/0x350 [ 1654.835804] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1654.841153] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1654.845980] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1654.851150] RIP: 0033:0x454e79 [ 1654.854319] RSP: 002b:00007fda6fe9bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1654.862012] RAX: ffffffffffffffda RBX: 00007fda6fe9c6d4 RCX: 0000000000454e79 [ 1654.869268] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 1654.876519] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 1654.883768] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 1654.891018] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000053 [ 1654.898507] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry info [ 1654.907758] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory clntXX [ 1655.015784] devpts: called with bogus options [ 1655.055652] devpts: called with bogus options 2018/03/31 01:34:05 executing program 0: socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000000)={0xffffffffffffffff}) socketpair(0x1, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', r2}, 0x10) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0xcf) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r1) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000200)=')\x00') sendmsg$kcm(r2, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780)=[{&(0x7f00000003c0)="56232f96f1bbad414692827301a6a7d8651aefea024ccf9b9778e34e81ddb5636235ba4b0c18287cdfde35c44a0379a02f44a0f3497b84a969691c43ea6c45b7860ebbaf4a9e5f6befb7f97100cf2c4e349e8d7b23e4f3366ae3ee9af745ce2013629e8716fe6104066685d653d9b0c3d840ee01e7fcd30b1d662e09ccbeb131c759015b6a83b8c82c5180724388bed49f1311f753264168acd51b9691840949a7bbd73d8279d08e4cc998e74f0310cb9f15731c7ed0f4e640ac18e4e7dff10bae82bafaf2032fd62a098da034c78f1265eee894542bfd6b24961d92ade107570ac288f1df", 0xe5}, {&(0x7f0000000540)="63de6fb536e5f6e19d713d254605def0224a1365eaba7ac6f2367a1010bdb22c36a869e023772e0053a47ce6c5", 0x2d}, {&(0x7f00000005c0)="07aa33770abb398a75607c2b75c9e68c318868c8f549362a968344366c3aa3bf63120e9ac8c8f2d45d7907d9aa237ab0d8857fbc3a1ace5977599812ced94edfaf9402b85c04964f8f99cdb9cf54d01991689966e980b1678f75340948e577c75647c4ad372c1f4d7465127b1abcc20ea5a46054f2ee9e5f6ac8a5692fecc697c0f4040443471ec53385b264c7bf71ce94decd733994bcbc9ab9fdb7c8822cf2165af67605c6", 0xa6}, {&(0x7f0000001680)="54235d498bb20941b528ca4ce93986ad9e403cd871627c32c6e79fa3d055f7bcd5667f726665d3985dbf069c7adeb9642c153f7f51b063b100f8250d63c58ecc821a71df9dba1427ec5bbd7e75827bb2dd7986be6a1a4daaaad6d5a3e7d00391d3f3276d45e223578d49d90be5888c5a33bdb7d07f676d4dca8aff6dc9e01756bfd38195e527dbc31b32ffaac05c68374745556be5184cb9efaf20837bd3bdc38254c8b6a193e0da38e9dc464063c621671c9b9c4a3d6977cdea51cb088f87c24b535a0097c9001cf5d477d787c8d637b87b", 0xd2}], 0x4, &(0x7f0000001800)=[{0xa0, 0x10f, 0x6c, "de8a7203d90ba10723ab132e6c9259cb14879c298a17072411360708f5704b94ba6b311a696328ee6991ae470d9534766da2112fae367032473c73d59cad729cdf12f194ff8d3513f1df60cd786110d7b27f8e615e27f39cb0b2b1cf5cbde254865d487c06b2580d4b1e893afa99c058095183370ca20053ebace33ea76302d49e7e13f0428997ff61"}], 0xa0, 0x20000080}, 0x40) getpid() ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000001a00)) mkdir(&(0x7f0000001a40)='./file0/file0\x00', 0x80) recvmsg$kcm(r2, &(0x7f0000001d00)={&(0x7f0000001a80)=@hci={0x0, 0x0}, 0x80, &(0x7f0000001bc0)=[{&(0x7f0000001b00)=""/143, 0x8f}], 0x1, &(0x7f0000001c00)=""/242, 0xf2, 0x8}, 0x2) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r3) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x142) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000001e00)={0x0, r2, 0x0, 0x1}, 0x14) sendmsg(r5, &(0x7f0000003100)={&(0x7f0000001e40)=@can={0x1d, r4}, 0x80, &(0x7f0000002ec0)=[{&(0x7f0000001ec0)="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", 0x1000}], 0x1, &(0x7f0000002f00)=[{0x48, 0x11f, 0x7, "6de115d74df081f35cf275cc69a616b0934a2d3bdd15717c093ebf56f510d1f3fe771dd5d51b266f43f467ba6701403933ec29e51e9491"}, {0x58, 0x111, 0x1, "d202970119dc4a6ee0d2a473d3385b8dfda6e8b605a1515fe5161ee5ac49092954683b9505ba8547bd93d3dbafd066a14e5973cec7cbadd7ad4aa41da79508eeb95cdf62"}], 0xa0, 0x40}, 0x40000) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000003240)={r2, &(0x7f0000003140)="3f2d43ef90eb77469f305ea9a881bd077e1102a8b6fb21e9f3b00cc0ca56e8bd4d650198e5", &(0x7f0000003180)=""/185}, 0x18) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000003280)={0x2, 0x0, [0x0, 0x0]}) setsockopt$sock_attach_bpf(r6, 0x1, 0x32, &(0x7f0000000240)=r2, 0x4) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f00000032c0)={0x7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000003380)={r3, 0x50, &(0x7f0000003300)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000033c0)=r7, 0x4) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000003400)) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000003440)=')\x00') ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x6780000000000) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000003480)) 2018/03/31 01:34:05 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x4, 0x0, 0xfff, 0x0, 0xffffffffffffffff, 0x0, [0x140]}, 0x2a) bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0x1f, 0x10000, 0x0, 0x6, 0x1, r0, 0x6773}, 0x2c) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x1, 0x2, 0x7, 0x8001, 0x10, 0xffffffffffffffff, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={0xffffffffffffffff, &(0x7f00000004c0)="a3261c57", &(0x7f0000000500)="cd8249bf39d6176ef7346799ac199e6cf9e7fe02418812a394d9c874384d4ba7bd9d3b261f1a018d54c20e688a5dc8a23babc41d618eab351795754d5fa3ad297aec7e01f2990b", 0x2}, 0x20) sendmsg(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080), 0x1e}], 0x1000000000000020}, 0x8000) sendmsg(r2, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000340)="654e8525c3d8a3a269fffab981c018ecd1ed1d41250e8cefbd5ee4bae370ceb76f18994299803c8f3c007db0b506d27a8d38bfd14b9dbdb9ab629de7de0672b365dce9cc2ecdff6971cd9b53ca275ecf9b426cade30df9ed069f246ad81f0fb4cef7a4d8504b908dddbad5235664fb43456c105d465f9e08de48116686d69255a3fb4d9f00907b0d2bb8743018c8568cdd1a098362e9db2beb107321a56d3b31b84590e0ea80d52698", 0xa9}], 0x1, 0x0, 0x0, 0x80}, 0x20000000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={r0, &(0x7f0000000680), &(0x7f00000006c0)=""/166}, 0x18) mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x4, &(0x7f0000000640)="afb63e3ff55419f9e9572aabeb90d8184a20d3c850fa576f0f0d376978dcd77395a8eb26002ef5146d") mkdir(&(0x7f0000000800)='./file0\x00', 0x60) r3 = perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x8}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) close(r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003700)={&(0x7f0000000280)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000036c0)=[{&(0x7f0000003400)=""/251, 0xfb}, {&(0x7f0000003500)=""/14, 0xe}, {&(0x7f0000003540)=""/107, 0x6b}, {&(0x7f00000035c0)=""/211, 0xd3}], 0x4, 0x0, 0x0, 0x3ff}, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={r1}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000007c0)) recvmsg$kcm(r5, &(0x7f0000000a40)={&(0x7f0000000a80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x3c1, &(0x7f0000000a00)=[{&(0x7f0000000980)=""/101, 0x65}], 0x1, 0x0, 0x0, 0x1}, 0x10001) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180)) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000001c0)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r6, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000900)) sendmsg(r2, &(0x7f0000002100)={&(0x7f0000000b00)=@l2={0x1f, 0xffffffffffffffa1, {0x3, 0x3f, 0x5, 0x1, 0x1, 0x10000}, 0x1, 0x80000000}, 0x80, &(0x7f0000000d80)=[{&(0x7f0000000940)="59e5ac44f6dbd136ac63869efe5b6567117c", 0x12}, {&(0x7f0000000c80)="b1ad71ad4ce8788c936d2d2c9e02c601183afea39757d771b813a2ad454624331aa2da4c2e91bf1ddf97a74c0ecd1e8062fba95bd04f20fb0fb035b6f10cb862d77db28c24dd21f77cd06526c2a8ed5277a77a08f5638bb16c6e046ad4bd7d9229f07d4246f8b6d46a3cacc912a04731c7de9d3ddd71f46b0b771b2adc12b49ca29b1d7d99", 0x85}], 0x2, &(0x7f0000000dc0)=[{0x30, 0x107, 0x5, "69954e5578daef8d33588bdb7627fc9e67ab693645fa583e653b98"}, {0x110, 0x100, 0x5, "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"}, {0x58, 0x11f, 0xfffffffffffffffd, "72efbb13e8dd62613af47bbfd1537953d032f17eea73d91b80d1d81ee09b0f9935e220c544dea28b50b2c0dec5d8440c57cd184995a571790b38f2bdf3332183ac"}], 0x198, 0x8000}, 0x880) socketpair(0x10, 0x5, 0x3f, &(0x7f0000000840)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r8, 0x40082406, &(0x7f0000000b80)='keyring}selinuxGPL\x00') ioctl$sock_kcm_SIOCKCMUNATTACH(r7, 0x89e1, &(0x7f0000000880)={r4}) mkdir(&(0x7f00000008c0)='./file0\x00', 0x12) 2018/03/31 01:34:05 executing program 7: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000001d40)={&(0x7f0000001d00)='./file2\x00', 0x0, 0x18}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000001d80)={&(0x7f0000001cc0)='./file0\x00', r2}, 0x10) sendmsg(r0, &(0x7f0000000cc0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000007c0)="ca4573abcf2079e0824362e17b8e4c08d48d13f3cd3d95e78c2b1c48bca7576db4209ea5", 0x24}], 0x1, &(0x7f0000000980)}, 0x20000000) recvmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) sendmsg$kcm(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000b00)="df11ac25148df36fc56030450d1c73c12d7dda8520fe8cfd69139c2ef344b19755c3a850913a737d65b8ba4bb88d35417152ee9d28c95c011acd2b75a22bdcd2d0aa4028a6034f51c56b3029d0d019feff62966fbc8ad036e271f85e754684ef223b2e2b43d52ed53cd505f83155ddb639d3cc2d65aefc1c129750d36e0c60a1146ceec7e451509d45698659141c3be31506110814034768b8cc32812b5dcf174825a8954b998f70ec607329650105fa4097711b0a3296f391ab2236d4234eb43c9b", 0xc2}], 0x1, &(0x7f00000019c0)=[{0xc0, 0x103, 0x269d, "ede0fa46c183ffd42ca15eb96de648baa717087fa0f4b23a1187d4a02d9584c1cb46d048bea0bb45104433738d844664e11b52e55f7c9dfcc94cf4b72be212090d97b11842cf4ba6c385792756ab6dea6d2fa1831312c8b3102c3e0f6f6aa9411dcaa08be1a6a43526f65b398b3042760d78b462aa5244fa91e32837f5c30232aa7ff4abfe4c4e0f0e3a4b533afa866d78fb8a0375a61064033990aae181e9a78477b810f895829f0f386c3693edc0c1"}], 0xc0, 0x40000}, 0x44000) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000780)={0xffffffffffffffff, &(0x7f0000000480)="9b7815cd421eecc37df9250ab7496936ab4c75599ff96ba02ed5166be56df09fec2eef35318bf9b1311a", &(0x7f00000006c0)=""/139}, 0x18) r5 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000017c0)={&(0x7f00000014c0)='./file0/file0\x00', 0x0, 0x8}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001800)={&(0x7f0000000e00)='./file0\x00', r5}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x4, &(0x7f00000003c0)=@raw=[@jmp={0x5, 0x401, 0x4, 0x2, 0x8}, @exit={0x95}], &(0x7f0000000440)="e7ec95457b80a7ce93cd589466f84973fb76577e697126e971ad565c00", 0x40, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x1}, 0x48) socketpair$inet(0x2, 0xa, 0x1, &(0x7f0000000d00)) mkdir(&(0x7f0000000c40)='./file1\x00', 0x21) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='afs\x00', 0x2005800, &(0x7f0000000100)) mkdir(&(0x7f0000000200)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000640)='./file1\x00', 0x1) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x103fe, &(0x7f0000444000)) mount(&(0x7f0000000300)='./file0/file0\x00', &(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000280)='hfs\x00', 0x1001, 0x0) recvmsg(r0, &(0x7f0000003c40)={&(0x7f0000001500)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000003bc0)=[{&(0x7f0000001580)=""/187, 0xbb}, {&(0x7f0000001640)=""/202, 0xca}, {&(0x7f0000001740)=""/97, 0x61}, {&(0x7f00000029c0)=""/172, 0xac}, {&(0x7f0000002a80)=""/4096, 0x1000}, {&(0x7f0000003a80)=""/144, 0x90}, {&(0x7f0000003b40)=""/111, 0x6f}], 0x7, 0x0, 0x0, 0x800}, 0x40000000) sendmsg(r4, &(0x7f0000000dc0)={&(0x7f0000000d40)=@nfc={0x27, 0x0, 0x1, 0x1}, 0x80, &(0x7f0000000c00)=[{&(0x7f0000000ac0)}], 0x1, &(0x7f0000001dc0)=ANY=[@ANYBLOB="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"], 0x188, 0x4008000}, 0x40000) bpf$PROG_LOAD(0x5, &(0x7f0000003c80)={0xe, 0x9, &(0x7f0000000900)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x6}, [@generic={0x10001, 0x9, 0x0, 0x3}, @ldst={0x3, 0x3, 0x7, 0x0, 0x8, 0x0, 0x8}, @generic={0x0, 0x1ff, 0x623c7a4d, 0x6006730a}], {0x95}}, &(0x7f0000000980)='GPL\x00', 0x5, 0x84, &(0x7f00000009c0)=""/132, 0x41f00, 0x1, [], r6}, 0x48) mkdir(&(0x7f0000000a80)='./file0\x00', 0x1) mkdir(&(0x7f0000000ac0)='./file0\x00', 0xb2) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000100)=@raw=[@generic], &(0x7f0000000180)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103, 0x0, 0x0, [], r3}, 0x48) recvmsg(r0, &(0x7f0000001c80)={&(0x7f0000001a80)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000001c40)=[{&(0x7f0000001840)=""/58, 0x3a}, {&(0x7f0000001b00)=""/124, 0x7c}, {&(0x7f0000001b80)=""/170, 0xaa}], 0x3, 0x0, 0x0, 0x9}, 0x100) bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x7, 0x10, &(0x7f00000004c0)=@raw=[@jmp={0x5, 0x7f, 0x9, 0x7, 0x0, 0x30, 0x570c72d2c4205df9}, @generic={0x401, 0xffffffffffffffc1, 0x8, 0x1}, @call={0x85, 0x0, 0x0, 0x38}, @ldst={0x1, 0x2, 0x34194f12a387f72c, 0x2, 0x3, 0xfffffffc, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0x18}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffff9}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x10001}, @call={0x85, 0x0, 0x0, 0x33}], &(0x7f0000000380)='syzkaller\x00', 0x7fff, 0xd, &(0x7f0000000580)=""/13, 0x40f00, 0x1}, 0x48) recvmsg(r1, &(0x7f0000001240)={&(0x7f0000000e40)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001180), 0x6, &(0x7f0000001200)=""/43, 0x233, 0x6}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000001280)={0xf, 0xb, &(0x7f0000000800)=@framed={{0x18, 0x0, 0x0, 0x0, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffff00}, [@ldst={0x3, 0x0, 0x6, 0xf, 0x7, 0xfffffff8, 0xfffffffffffffff0}, @exit={0x95}, @jmp={0x5, 0x8, 0x7, 0xf, 0x1, 0xfffffffe, 0x10}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x3}], {0x95}}, &(0x7f0000000680)='syzkaller\x00', 0x304f, 0x41, &(0x7f0000000880)=""/65, 0x41100, 0x1, [], r7}, 0x48) 2018/03/31 01:34:05 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1d}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000802020000000000000000720ac0ff0000000000950000000000000000000000000000"], &(0x7f0000000000)='GPL\x00', 0x6, 0x2ed, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000001c0)={r0, 0x0, 0xe, 0xb6, &(0x7f0000000040)="03e43ae3e0e0e4a1b4d6dcfbf56a", &(0x7f0000000100)=""/182}, 0x28) perf_event_open(&(0x7f0000000080)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) 2018/03/31 01:34:05 executing program 3 (fault-call:11 fault-nth:84): socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000bc0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={r2, 0x0, 0xc3, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f6632f5194cea8b9af2bf8555759ff0a9ca05dd28569f1acfd0fd655f7e83c533fdb26c2f51a2c072590d8e6704beddc6f864cb9f6b3e967fd6ff7af68914fbb70a07001807310b17a8d129f105b8c17d260b885344611d0299a343d64f0307251a8221f4bd10315b45126763459e1f1d626067774c7c1b3c6a120215380f74791cd7524fac944c317c3e38ea4c49e16bb58653665cc74d3bf6477795e2a3a28bf1c80beb52ccb2ba3f4b7aa4848bbf48ecf78e2b96a9c", &(0x7f0000000340)=""/90, 0x2, 0x932a}, 0x28) recvmsg(r1, &(0x7f0000000940)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000440)=""/182, 0xb6}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/2, 0x2}, {&(0x7f00000006c0)=""/65, 0x41}, {&(0x7f0000000740)=""/74, 0x4a}, {&(0x7f00000007c0)=""/29, 0x1d}], 0x9, &(0x7f00000008c0)=""/68, 0x44, 0x8}, 0x10000) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000bc0)) recvmsg(r3, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026240)=""/219, 0xdb}, {&(0x7f0000026340)=""/150, 0x96}, {&(0x7f0000026400)=""/111, 0x6f}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026580)=""/246, 0xf6}, {&(0x7f0000026680)=""/178, 0xb2}], 0x7, 0x0, 0x0, 0x5ea}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f0000026800)={0x4, 0x6, &(0x7f0000000a40)=@raw=[@generic={0x7, 0x401, 0x5, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, @alu={0x4, 0x10000, 0xf, 0x0, 0x0, 0x0, 0xfffffffffffffff4}], &(0x7f0000000a80)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000004000)=""/4096, 0x41f00, 0x1, [], r4}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r0, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) getpid() ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x50) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r5, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r5, &(0x7f0000000040)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) 2018/03/31 01:34:05 executing program 6: perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, @perf_config_ext={0xffffffffffffffff}, 0x200000400, 0x4, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000900)) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x8}, 0x10) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f00000008c0)={&(0x7f0000000200)=@generic, 0x80, &(0x7f0000000840)=[{&(0x7f0000000280)=""/202, 0xca}, {&(0x7f0000000380)=""/73, 0x49}, {&(0x7f0000000400)=""/19, 0x13}, {&(0x7f0000000440)=""/205, 0xcd}, {&(0x7f0000000540)=""/70, 0x46}, {&(0x7f00000005c0)=""/70, 0x46}, {&(0x7f0000000640)=""/216, 0xd8}, {&(0x7f0000000740)=""/238, 0xee}], 0x8, 0x0, 0x0, 0x9fc}, 0x12100) socketpair$inet_sctp(0x2, 0x4f5ae02767f49c1, 0x84, &(0x7f0000000940)) 2018/03/31 01:34:05 executing program 4: socketpair(0xc, 0x5, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x20) r2 = getpid() sendmsg(r1, &(0x7f0000000ac0)={&(0x7f0000000b40)=@llc={0x1a, 0x33d, 0x6, 0x5, 0xff, 0x1f, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000001180)=[{&(0x7f0000000d80)="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", 0xfd}, {&(0x7f0000000400)="e77a49818bad1d523857722c4c6f10ebffc4b1d3f3cdeba21a5dc206f9e2ca4fea168c489fb4", 0x26}, {&(0x7f0000000e80)="bc2e299186181883225b04b0d3df2886c8087af9e2256ceccb75e85e1a74a6225dfde0b5099c19fa2b2a9d05b2605dff040da656c47d7d92b01321d445d8d6e6802137083bf1b16ee3c3f3b51ee0d9086b89c923bd527c7721a5363eb73603b4a415c68c12de8a400511c47b4032c9f08e0c2ec3d1cfcd9656a8cad56ae860e3cbb31993915b4ef946c0336207ec4aa98664444c23ab6aaa9ab886edcaeba05f79251dfd24890176ec170b0a604191e2c1b00ca359c49b171e163ef0b628280ef3df4148e9458a2bd33851b19999e6e3a42a13e43b055259323bc6dc642e4844c1", 0xe1}, {&(0x7f0000000980)="c0bc7e1b9f3f076b0f4b0ce2ffaa4c80b105a2322e061e7051df66381b18b0b8a2bd7240", 0x24}, {&(0x7f0000000f80)="d23e923cca0ccbe8ca6a9a16f1e0b3163d781c8b3e7601e923d06b369f39cd4a83e4b62d946fee13e1cc6d4adce616a6e08fa346270da30fba7a7d379181becdc3f5c832161c4185560cf56a60023e0f43986e31bd76f435cdb1aa68e47ee3518b51a1666395c7f1b17a6193853f78f1942d827437250f05d3eee8d6d329259a1e408c968f81314a11e33191a5bcf60777bfd6603a5ba65af441483c3b66b184d20bca1455f78c714bbd634b6d315955917756b100e73a35a69590ac46e343538e6b08f4e3170cc20675228739f7a32e6f2c3187bc", 0xd5}, {&(0x7f0000001080)="351c402cdf0c7e1415104540b2ade22cfb4fd35b2edced647b0a615ca3c57c7eb7b10db3f3bf9bbadfa0c7b9fb1ef97745e20f8ace07b571605443514aa5437b485f7f188c446000ebfcb2993c1aca9b7cf5c41fbad0c52048940470644ae6a845850d18dc5ac7e6db57b3837031ca2701d1c0746002e06bd5590c947c93f7d970afe8920e83e3249a13f36c4e59443ffcb0c794d0d4d0495839e96b160d86f2c4d26784fead806aa38f99dfe3d137291dab2ab2655466d938bcf286656c75015281", 0xc2}], 0x6, &(0x7f0000001200)=[{0xc8, 0x116, 0x4, "3a42c7302317fe9bb9b28857ba10c20117099ca137d8cf41d5ad366b1a0db7887af07546636a676079dd3aeb1e63d5f055c6e2c0dc99067dd6323e6462d1331dd165a627796863d74ab718cc9bfe0f2b530c5c51184df8e42f53d97c8715c19e35a73e2fc35567778ed6bad11e907de1242ced57872bf9cf583389a9b206dcea3188e8a55b43ba1ede9e923bb2d816c8845e8c2ca0b6809ed6700528b4a34f7c464a90f5c53713bb0f89ce054ba993eaa94ce2d7b973"}, {0x70, 0x10e, 0x0, "895ee0a4db49ff84ef36f961122f7eaac55a2d62cd1bfd330aa21acc3df016ff86fb99d3913fb160e4c4264b3232df07f07546e398296143e613339c2d84259c82aefb585f77847f258123e3526a5e9a2c2e7894e1ce7fe2199c0313a85c76"}, {0x60, 0x113, 0x9, "9fcb989c81eeae8af649354c403b899e78582caafa64728711f4a30e2bac3acc3ab52338326d7878c09a68c2a49e3efb3bead865126523df7ea70e7c98661589a86bf4ddc7c18670dde4c55401ae"}, {0x100, 0x107, 0x100000001, "f4cca9b333c7fc62f8d5e38d990bf3bd04e68722c79cf3b3a280f28bc3aab159dc00fbe45d8b3bec1089104715f9c5014202792ad257ca686fcc04a4b1e32092c5e74442859c11bb0a826536eda205a74023f3d543e4ef22f614ac6c997560d62327ecd6cef82bebafd0ae5461e62e411fe1a91c0c28cb9f7effb5a211d1177617a40c8a642452e88da8c101b9945b1eaa40f2860863491b36d7beb8b7de6b2a285c759f54b262f43cfc147283ac89a4ceb5a19719d5ecf12e65787f5226d7a8a173e7b194a162d6344ab21067da73da930dc3316ec0db8635e301ee6cb03fa8e4b2665d5e51c652f5fb9b672a6f"}, {0x60, 0x0, 0x2, "f5c378ab6642b2fbb7414f2cb47b8c95bd48ac1217db27dcf1cb8ed32789650560c4ca09005effb21a376c4a5f6c7eb4bf4fa0901eded00602722af8df14b065b874254aae7dbc37f4c5986a"}], 0x2f8, 0x4000840}, 0x884) r3 = perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf7, 0x0, 0x1, 0x0, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x3, 0x10001, 0x1000, 0x100, 0x7fff, 0x4000000000000, 0x3ff, 0x3, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x400000000003, 0x4, 0x80000000, 0xffffffffffffffc4}, r2, 0xc, 0xffffffffffffffff, 0x1) r4 = gettid() r5 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0xffffffff80000001, 0x2, 0x20, 0x0, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0xf981, 0x5, 0x4f, 0x1000, 0x0, 0x1, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r4, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000a40)=r0, 0x4) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000280)='./file0/file1\x00', &(0x7f00000006c0)='efs\x00', 0x8, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000003c0)={&(0x7f0000000380)='./file0/file1\x00', r1}, 0xd) r6 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000a80)={&(0x7f00000000c0)='./file0/file0\x00', 0x0, 0x8}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r4, 0xd, r5, 0x0) r7 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r6, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000000a00)=[{&(0x7f00000020c0)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f0000000b00)='./file1\x00', &(0x7f0000000200)='./file1\x00', &(0x7f0000001d40)='reiserfs\x00', 0x100040, 0x0) mkdir(&(0x7f00000009c0)='./file0/file1\x00', 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r7, 0xc008240a, &(0x7f0000000c80)=ANY=[@ANYBLOB="dc1100002045c2ec64000000f974eb010400c5645f821ae2c18324dc83c500daec80a190a763f4ec9766bbc9ac62b9ecfdb74efb8a84e90d2820891af85543f2701f26034eac2898d97265020000000000000037b28c583b149f76f107cb9a5b98c44e766719b57ec67706f2ba61a85c67090000010000000000e10000000000000c00bb7edd5610086fc6bad2c20882ec07cf4f8f912a0ce230f3135fff24c6fdf442cc174cc275dc37730fd7c5c53780baf77b06256d0000000000000000000000000000"]) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) sendmsg(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)="82e2c9a73c0d7e4448db5a051683669f051fcb6a7fc01379f2cf4dd6a0526f725b7dd95e131d15037f9e11505b1391d792b26b6d78b38e76178e7312ffbf22f0094c24e270077769f499a425a0d16dc8", 0x50}], 0x1, 0x0, 0x0, 0x8000}, 0x1) recvmsg$kcm(r1, &(0x7f0000000640)={&(0x7f0000000580)=@l2, 0x80, &(0x7f0000000600)=[{&(0x7f0000000800)=""/175, 0xaf}], 0x1, &(0x7f00000008c0)=""/186, 0xba, 0x5}, 0x40) mount(&(0x7f0000000c40)='./file0\x00', &(0x7f0000000700)='./file0/file0\x00', &(0x7f0000000c00)='hostfs\x00', 0x806beed795c5a2e2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001f40)={&(0x7f0000001f00)='./file0/file0\x00'}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001c40)={&(0x7f0000000740)='./file0/file0\x00', 0x0, 0x18}, 0x10) 2018/03/31 01:34:05 executing program 1: socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r1, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x0, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) getpid() ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000001a00)) getpid() bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r2, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000001c0)=r3, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000000180)={r0, r1}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000780)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x142) bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001}, 0x2c) socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x0, 0x22, 0x0, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x0, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0x0, 0xffffffff, 0xfff, 0xf2f3, 0x0, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x0, 0x5, 0x6, 0x4, 0x80000000}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r7 = gettid() r8 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x0, 0x0, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x0, 0x5, 0x7fff, 0x1, 0x0, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r7, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000280), 0x27) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r6}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x0, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x0, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x0, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r7, 0xf, r6, 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x0, 0x0, 0xe9d, 0x9, 0x0, 0x0, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x0, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x0, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r7, 0xd, r8, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r6, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000003c0)={&(0x7f0000000380)='./file0/file0\x00', r4}, 0x10) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x1) 2018/03/31 01:34:05 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB], &(0x7f0000000280)='syzkaller\x00', 0x0, 0xab, &(0x7f00000002c0)=""/171, 0x0, 0x1}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x0, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000440)={0xffffffffffffffff, &(0x7f0000000140)="ae30f1bca1b4d3f69f1aac81517d42ad5980bc63b5008616a1f4724b9f8c1e4ecd8de336f57dd727cdaab04f0b40f38612615ad08de414714fedeb80f42352f8123b4b54915cca2f1d841a88db330d34884b627074213a0c5de3be2bbaec9207d9865c47f240467849979b5ab5632376608fc4be41a274abb2dc07cabe344a18db51048e5b0cbda843905a4258cdee3e649eddf104ba78894dce09747dcfe6a8bad6d985520eeef448b83a8bcb83074541ba7a20d6094aa206c01a0690e5b3bfa05d475eb382b0199031d22bb26cde9b1ca0055eef9f6c4993b71ba19ba0590bb5efdaddaa574c25356ca890d138fc9fe0", &(0x7f0000000240)="9bc7741ea5e524cc886f748a73153834428729c45bf4ad446d2dddf1978bcd431d0ba35b5442b5afe22d1ab33a902f31d1ac26c6e72fb4b8b003650320200af7e1369ef7cdfa79ca8b993564363a5d2a50314f2264a983bc8d990afc003e5adb95b30edad245c4420c8126f1d30000"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000180), &(0x7f0000000080)=""/70}, 0x18) socketpair(0x0, 0x4, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, 0xffffffffffffffff) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000480)={r0, &(0x7f0000002040)="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", &(0x7f0000000500)=""/99}, 0x18) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4982, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) close(r1) recvmsg(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000004ac0)=@can, 0xba38f8b5e5f3083e, &(0x7f0000000800), 0x0, &(0x7f0000000040)=""/93, 0x5d}, 0x1) close(0xffffffffffffffff) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000400)={0x5, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0), 0x4) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100), 0x4) [ 1655.226753] EXT4-fs (sda1): re-mounted. Opts: 2018/03/31 01:34:05 executing program 6: mkdir(&(0x7f0000024000)='./file0\x00', 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f000013b000)={0x0}) sendmsg(r0, &(0x7f0000b5bfc8)={&(0x7f00009c3ff6)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000042000), 0x0, &(0x7f0000641a38)}, 0x0) 2018/03/31 01:34:05 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x6, 0x78, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) r1 = gettid() perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x0, 0x100000000, 0x97e, 0x100000000, 0x0, 0x9, 0xa02, 0x8, 0x0, 0xff, 0x800000000000000, 0xf659, 0x3, 0x10001, 0x6, 0x7, 0x8c2, 0xfffffffffffffff7, 0x3f, 0x0, 0x4, 0x0, 0x7fff, 0x1, 0xab, 0x3bd2, 0x401, 0xffffffff, 0x6, 0x4, 0x7, 0x4, 0x6c, 0xfffffffffffff83a, 0xe, 0x10001, 0x0, 0x8, 0x2, @perf_config_ext={0xe0f, 0x3}, 0x1440, 0x0, 0x0, 0x0, 0x9, 0xfffffffffffffffc}, r1, 0xf, r0, 0x1) [ 1655.285204] FAULT_INJECTION: forcing a failure. [ 1655.285204] name failslab, interval 1, probability 0, space 0, times 0 [ 1655.296704] CPU: 0 PID: 7439 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #42 [ 1655.303899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1655.313255] Call Trace: [ 1655.315869] dump_stack+0x194/0x24d [ 1655.319520] ? arch_local_irq_restore+0x53/0x53 [ 1655.324214] should_fail+0x8c0/0xa40 [ 1655.327934] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1655.333040] ? __lock_is_held+0xb6/0x140 [ 1655.337088] ? mark_held_locks+0xaf/0x100 [ 1655.341216] ? __raw_spin_lock_init+0x1c/0x100 [ 1655.345779] ? find_held_lock+0x35/0x1d0 [ 1655.349826] ? __lock_is_held+0xb6/0x140 [ 1655.353896] ? check_same_owner+0x320/0x320 [ 1655.358202] ? d_alloc+0x269/0x340 [ 1655.361729] ? rcu_note_context_switch+0x710/0x710 [ 1655.366638] ? lock_release+0xa40/0xa40 [ 1655.370596] should_failslab+0xec/0x120 [ 1655.374553] kmem_cache_alloc+0x47/0x760 [ 1655.378600] ? d_drop+0x51/0x60 [ 1655.381865] ? rpc_i_callback+0x30/0x30 [ 1655.385819] rpc_alloc_inode+0x1a/0x20 [ 1655.389702] alloc_inode+0x65/0x180 [ 1655.393309] new_inode_pseudo+0x69/0x190 [ 1655.397353] ? prune_icache_sb+0x1a0/0x1a0 [ 1655.401569] ? do_raw_spin_trylock+0x190/0x190 [ 1655.406135] ? d_add+0xa70/0xa70 [ 1655.409483] new_inode+0x1c/0x40 [ 1655.412832] rpc_get_inode+0x20/0x1e0 [ 1655.416617] __rpc_create_common+0x5d/0x1d0 [ 1655.420919] ? __d_lookup+0x830/0x830 [ 1655.424703] rpc_populate.constprop.15+0x126/0x340 [ 1655.429619] rpc_fill_super+0x831/0xae0 [ 1655.433575] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1655.438755] ? security_capable+0x8e/0xc0 [ 1655.442885] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1655.448054] ? ns_capable_common+0xcf/0x160 [ 1655.452357] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1655.457528] mount_ns+0xc4/0x190 [ 1655.460880] rpc_mount+0x9e/0xd0 [ 1655.464227] mount_fs+0x66/0x2d0 [ 1655.467577] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1655.472142] ? may_umount+0xa0/0xa0 [ 1655.475750] ? _raw_read_unlock+0x22/0x30 [ 1655.479877] ? __get_fs_type+0x8a/0xc0 [ 1655.483743] do_mount+0xea4/0x2bb0 [ 1655.487265] ? copy_mount_string+0x40/0x40 [ 1655.491479] ? rcu_pm_notify+0xc0/0xc0 [ 1655.495349] ? copy_mount_options+0x5f/0x2e0 [ 1655.499744] ? rcu_read_lock_sched_held+0x108/0x120 [ 1655.504743] ? kmem_cache_alloc_trace+0x459/0x740 [ 1655.509568] ? kasan_check_write+0x14/0x20 [ 1655.513787] ? copy_mount_options+0x1f7/0x2e0 [ 1655.518264] SyS_mount+0xab/0x120 [ 1655.521696] ? copy_mnt_ns+0xb30/0xb30 [ 1655.525564] do_syscall_64+0x281/0x940 [ 1655.529431] ? vmalloc_sync_all+0x30/0x30 [ 1655.533560] ? _raw_spin_unlock_irq+0x27/0x70 [ 1655.538037] ? finish_task_switch+0x1c1/0x7e0 [ 1655.542510] ? syscall_return_slowpath+0x550/0x550 [ 1655.547417] ? syscall_return_slowpath+0x2ac/0x550 [ 1655.552329] ? prepare_exit_to_usermode+0x350/0x350 [ 1655.557329] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1655.562676] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1655.567502] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1655.572672] RIP: 0033:0x454e79 [ 1655.575842] RSP: 002b:00007fda6fe9bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1655.583529] RAX: ffffffffffffffda RBX: 00007fda6fe9c6d4 RCX: 0000000000454e79 [ 1655.590777] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 1655.598028] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 1655.605276] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 1655.612524] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000054 [ 1655.619895] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry info [ 1655.631085] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory clntXX [ 1655.640747] EXT4-fs (sda1): re-mounted. Opts: 2018/03/31 01:34:06 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000001c0)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000280)) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000240)) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='fuseblk\x00', 0x0, &(0x7f0000000100)) perf_event_open(&(0x7f0000000840)={0x0, 0x70, 0x0, 0x0, 0x0, 0x6, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x20, 0xfffffffffffffffd, 0x0, 0x0, 0x9, 0x4, 0x0, 0x0, 0x8, 0x0, 0x3, 0x4b2d, 0x7, 0x0, 0xc6a, 0x1000000000000000, 0x2, 0xfff, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000180)}, 0x0, 0x6, 0x0, 0x6}, 0x0, 0x4, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000340)) socketpair(0xf, 0x1, 0x5, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000200)={&(0x7f0000000100)='./file0\x00', r0}, 0x10) 2018/03/31 01:34:06 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000680)={0x7, 0x20, 0x400000, 0x7, 0xa, 0xffffffffffffffff, 0x101}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00000006c0)={0xb, 0x8, 0x2000000000004, 0x8000000001, 0x5, r0}, 0x2bd) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f00000001c0)='cpuset\x00', 0x80, &(0x7f0000000240)="4d5d4c57b27987457376224998f096d5c72efc9c9e7ff7b2fd9d") mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) socketpair(0x8, 0x0, 0x2, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file1\x00', &(0x7f00000004c0)='ramfs\x00', 0x1000, &(0x7f0000000600)="50a6ed3a0af9107561406288218d82364d630799ddd2f80d07e6a6d88aea4d7ec900b2c7e4d5949873ba298fb330078c95b7bdee") bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000980)={r1, 0x50, &(0x7f0000000900)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000009c0)=r3, 0x4) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xfffffffffffffffe, r2, 0x0) r4 = perf_event_open(&(0x7f0000014f88)={0x5, 0xfffffffffffffdc4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x80806, 0x1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f0000000b00)=ANY=[@ANYBLOB="08000000001f000000f4ff00000000000000204803000000c026b9b82fa67a7551e7ee6dfa8c685b8ba3e5600d932b3e6c24e58b4e583981d9a89cbab923277e18e61541f5fd2d527eac140f0727b4abd158674f34dd93182cda32b336998fb47ea247f8b50dde20d9c87e12ecace938347cdc0d8033d9d1682b0218f038667226aae7e16084c68de29a9d4c4378607603a8b4e08038779cf48218fed3a9bb381d92d526e66bad201362c519139b49de0fe79cc0f580558f9da31cad04c0a61b11bc7b6236af1fbff6307dca959db7f37d537646b104f760830dc72b25670db6c6dc50cb2a1e3fff3022706ff4a69022cd"]) close(r4) r6 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00'}, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000640)={r6, 0x50, &(0x7f0000000840)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000008c0)=r8, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={0xffffffffffffffff, 0x0, 0x0, 0x2e, &(0x7f0000000440), &(0x7f0000000140)=""/46}, 0x28) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000500)="ae30f1bca1b4d3f69f1aac81517d42ad5980bc63b5008616a1f4724b9f8c1e4ecd8de336f57dd727cdaab04f0b40f28612615ad08de414711d841a88db33fd33884b627074213a0c5de3be2bbaec9207d9865c47f240467849979b5ab5632376608fc4be41a274abb2dc07cabe344a18db51048e5b0cbda843905a4258cdee3e649eddf104ba78894dce09747dcfe6a8d6d6d985520eeef448b83a8bcb83074541ba7a20d6094aa206c01a0690e5b3bfa05d475eb382b0199031d22bb26cde9b1ca0055eef9f6c", &(0x7f0000000480)="9bc7741ea5e524cc8c6f748a73153834428729c45bf4ad446d2dddf1978baf431d0ba35b5442b5afe22db8b003650320200a"}, 0x20) socketpair(0x0, 0x80003, 0xffff, &(0x7f0000000380)={0xffffffffffffffff}) recvmsg(r7, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000640), 0x0, &(0x7f0000000700)=""/201, 0xc9, 0x540f88c9}, 0x1) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r9, 0x50, &(0x7f00000003c0)}, 0x10) 2018/03/31 01:34:06 executing program 3 (fault-call:11 fault-nth:85): socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000bc0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={r2, 0x0, 0xc3, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f6632f5194cea8b9af2bf8555759ff0a9ca05dd28569f1acfd0fd655f7e83c533fdb26c2f51a2c072590d8e6704beddc6f864cb9f6b3e967fd6ff7af68914fbb70a07001807310b17a8d129f105b8c17d260b885344611d0299a343d64f0307251a8221f4bd10315b45126763459e1f1d626067774c7c1b3c6a120215380f74791cd7524fac944c317c3e38ea4c49e16bb58653665cc74d3bf6477795e2a3a28bf1c80beb52ccb2ba3f4b7aa4848bbf48ecf78e2b96a9c", &(0x7f0000000340)=""/90, 0x2, 0x932a}, 0x28) recvmsg(r1, &(0x7f0000000940)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000440)=""/182, 0xb6}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/2, 0x2}, {&(0x7f00000006c0)=""/65, 0x41}, {&(0x7f0000000740)=""/74, 0x4a}, {&(0x7f00000007c0)=""/29, 0x1d}], 0x9, &(0x7f00000008c0)=""/68, 0x44, 0x8}, 0x10000) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000bc0)) recvmsg(r3, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026240)=""/219, 0xdb}, {&(0x7f0000026340)=""/150, 0x96}, {&(0x7f0000026400)=""/111, 0x6f}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026580)=""/246, 0xf6}, {&(0x7f0000026680)=""/178, 0xb2}], 0x7, 0x0, 0x0, 0x5ea}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f0000026800)={0x4, 0x6, &(0x7f0000000a40)=@raw=[@generic={0x7, 0x401, 0x5, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, @alu={0x4, 0x10000, 0xf, 0x0, 0x0, 0x0, 0xfffffffffffffff4}], &(0x7f0000000a80)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000004000)=""/4096, 0x41f00, 0x1, [], r4}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r0, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) getpid() ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x50) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r5, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r5, &(0x7f0000000040)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) 2018/03/31 01:34:06 executing program 7: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={r0}) recvmsg$kcm(r2, &(0x7f0000001440)={&(0x7f0000000080)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000013c0)=[{&(0x7f0000000100)=""/145, 0x91}, {&(0x7f00000001c0)=""/148, 0x94}, {&(0x7f0000000280)=""/87, 0x57}, {&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/17, 0x11}, {&(0x7f0000001340)=""/128, 0x80}], 0x6, 0x0, 0x0, 0x54}, 0x10040) socketpair(0x11, 0x80004, 0x80, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r3, &(0x7f0000001840)={&(0x7f00000014c0), 0x80, &(0x7f00000017c0)=[{&(0x7f0000001540)=""/62, 0x3e}, {&(0x7f0000001580)=""/242, 0xf2}, {&(0x7f0000001680)=""/5, 0x5}, {&(0x7f00000016c0)=""/195, 0xc3}], 0x4, &(0x7f0000001800), 0x0, 0x8ba}, 0x10000) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001880)={0xffffffffffffffff}) socketpair(0x5, 0x0, 0x6, &(0x7f00000018c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001900)) recvmsg$kcm(r3, &(0x7f0000001a80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000001940)=""/231, 0xe7}], 0x1, 0x0, 0x0, 0x5}, 0x22) ioctl$sock_kcm_SIOCKCMUNATTACH(r7, 0x89e1, &(0x7f0000001ac0)={r1}) recvmsg$kcm(r7, &(0x7f00000041c0)={&(0x7f0000001b00)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000004000)=[{&(0x7f0000001b80)=""/4096, 0x1000}, {&(0x7f0000002b80)=""/135, 0x87}, {&(0x7f0000002c40)=""/167, 0xa7}, {&(0x7f0000002d00)=""/69, 0x45}, {&(0x7f0000002d80)=""/123, 0x7b}, {&(0x7f0000002e00)=""/219, 0xdb}, {&(0x7f0000002f00)=""/57, 0x39}, {&(0x7f0000002f40)=""/4096, 0x1000}, {&(0x7f0000003f40)=""/181, 0xb5}], 0x9, &(0x7f00000040c0)=""/245, 0xf5, 0x4c2}, 0x40000000) socket$kcm(0x29, 0x2, 0x0) close(r6) recvmsg(r5, &(0x7f0000004380)={&(0x7f0000004200)=@generic, 0x80, &(0x7f0000004300)=[{&(0x7f0000004280)=""/99, 0x63}], 0x1, &(0x7f0000004340)=""/60, 0x3c, 0x1}, 0x140) close(r4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000043c0)) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000004400)={r5}) recvmsg(r2, &(0x7f0000004580)={&(0x7f0000004440)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, 0x80, &(0x7f0000004540)=[{&(0x7f00000044c0)=""/127, 0x7f}], 0x1, 0x0, 0x0, 0x1ff}, 0x40002000) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000004600)={&(0x7f00000045c0)='./file0\x00', r6}, 0x10) mount(&(0x7f0000004640)='./file0\x00', &(0x7f0000004680)='./file0\x00', &(0x7f00000046c0)='nsfs\x00', 0x1000000, &(0x7f0000004700)="87e518efb4b501b31f351a46e7879701c6cbb60c3b7428068bad6e2f86c60f2f0ec4e92ddaab4d0642597769f43efa2cca49b8bdba8e7a865a64aafb61ae37c46cb08f91669f0f66f2d7ae49c2e235694d899f223fefa94af4a6cd8ca195f04d5afd275e2cc3f9468a44f5879d496e0c2a263512ab8d5261fdb945d391d5612cd592f612a0") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000004800)={r7, 0x28, &(0x7f00000047c0)={0x0, 0x0}}, 0x10) r11 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000004840)={r10, 0x8, 0x18}, 0xc) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000004880)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000048c0)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000004a40)={r11, &(0x7f0000004900)="a5a2b9e4f73fd102d6beccfab0ca956f4ade9e52bd36824e23de6121370f3d3a0f5bf2af8843ba840b033ebd4010a5ba0e8a9e740b50a2fa013f24a10d0852090eba868dba21783c11902264acc9cdd7c0f7570436a014e3963f21c1b67eba3d1ac4c91d87cff3c626fe8d476e173b707f1a3561f8f8f6285a0a96e6a25c6f40fde515917269ebc6f90d5882b2502f0adb10e692108cd52dbe097edca89525f80d78a971ad0382040024df0e", &(0x7f00000049c0)=""/83}, 0x18) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000004ac0)={&(0x7f0000004a80)='./file0\x00', r8}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000004c00)={0x7, 0x5, &(0x7f0000004b00)=@framed={{0x18, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x101}, [@generic={0xd4, 0xb2, 0x9, 0x6}], {0x95}}, &(0x7f0000004b40)='GPL\x00', 0x5, 0x54, &(0x7f0000004b80)=""/84, 0x41f00, 0x1}, 0x48) sendmsg$kcm(r9, &(0x7f00000050c0)={0x0, 0x0, &(0x7f0000004e00)=[{&(0x7f0000004c80)="a2c4819e33e55080cd7051249e07ec044804d80f88a8cb0264044d38e46daa74e64a316528c8f755f0b6373714e84a040d3a7d1a33b52b4bb617d0953f5c24f846a8e5e796a6c4844f371fac93ab8d5500c4dd4807c889000a26fc20554190e1e31e3f7d24ffdd81ba76b484a72ed8e42c7e3d798da0425d5395ff5872da79c4410a2a2482ee3f90fc", 0x89}, {&(0x7f0000004d40)="dce1c00d912079040645c535dd04f24a4992c15ea95bb5a3216e915d97d9184393ef59349b83caccdbec4aa77b9dff886036d3146a16adeb8b09367a04eae5b90caae0e5f852054ce71024540af7ee10a2e51801c926bf9c4dc555276141fd435ad0b8af23786a1f5557e8438b957c6286b5cd8005a7cdde46e215ff1a2fb12fb979a2b9a395cceab7b1df72a3e1cb", 0x8f}], 0x2, &(0x7f0000004e40)=[{0x68, 0x1bf, 0x2, "3d08cea361d893b0d386fe62ff27a5b75d752270d1eb1d08ebf00c91fdf2dd4edfaa7029f2f004a4d27c902cbe91d8f9d15ef84ae8c44ede8cc3df05c18061b4333d17901569630deae85df02fbcfaba9e45"}, {0xe0, 0x10d, 0x26, "318b40489eb6d21c9602394aa2b09b69b20f930c9dfb494f8033d5423f9ad664d7ec4b9ab19de2611bbe4dfac282571449038517fbb835e9592ec93dc42044d22d65a5ba02cffa4b7e14ccabf2605dce9960545fe608d5a3b372ee2e87303e79f55b7b1f6eb9a6b507d43ab3239c492d89ab7fb8668783afd410b4202c48a9391599f9a17ac4f21b6077c7f3a6c41f547d4150074edab5e0ea89923039ef5186567304cc6255972bb620ba8267dffcdc3e3487908a5b8a037ec52df9df828310e2d9469c0d34c3ef8e3e75"}, {0xa0, 0x113, 0xffff, "d7c59404cd1a80c5d4c2fc9721a9bc8801a9293627a829ab892dcdc84c7d4b57eef6976e4aefb0e5e9fb153c7273d089bbc41cab68c572f610907fbe6365c724573a0f80f9a2323b0f9d339a1c9f901114b9607f17fa64b46e05116522898ff4a37979fffbe5b48c61d8adfa10a8c4d2f30b47ee45c7c06cf5a10691acdb0b8ba5ec24f766a394ce3e58513051686412"}, {0x80, 0x113, 0x9157, "be7df077367731261cb7efe8b983e97bcacd18d3b26f8f9ee48634d09cfc466f1af9f2ac2f79d24c47f55e7c9af9eb53b9efd63c16dc7dd445caa6af68e3654332ec873553c581bf1d0dede240d1ffcbd4c6bdc86626e1f3764d3ced3d9148e20b5ebaca4d05364241430a130ebfe8"}], 0x268, 0x8000}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000005140)={r4, 0x28, &(0x7f0000005100)}, 0x10) 2018/03/31 01:34:06 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x6, 0x3, &(0x7f0000dbc000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x2, 0xffffffb5}, [], {0x95}}, &(0x7f0000e6bffc)='GP\n\x00', 0x3, 0x99, &(0x7f000000d000)=""/153}, 0x48) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000940)={&(0x7f0000000240)='./file0\x00', 0x0, 0x18}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x10001) socketpair(0x1d, 0x80002, 0xa9d1, &(0x7f0000000200)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x9) sendmsg(r1, &(0x7f0000000900)={&(0x7f0000000140)=@pptp={0x18, 0x2, {0x3, @dev={0xac, 0x14, 0x14, 0x17}}}, 0x80, &(0x7f00000007c0)=[{&(0x7f00000001c0)="b83dacd6ccbba313ee5d0357718fd5c2c3ba4885dfd4cc16410ac9c77e817a16d637e4e3547e66806da85446eecdc2cd74e90e9ec9b17e103a6e809fe3f8bfbe", 0x40}, {&(0x7f0000000200)}, {&(0x7f0000000240)}, {&(0x7f0000000280)="b61978eb345270a40a4aa7dc4edeb303150b358ce160a86276b53fde077d8277e15285ee0e30453097daf3f49838638818b8336e306ba28f71cc426216090343c73ddfd083929b3d75b2c58d2b8dde1b3658df9ad4c1dc72af20cf5a5ebad4ebcbffc6836966ef9c0c13cfe52576ec9b435c6f341be3e5877a770e9f65cc791d1065d0af06b1573e6d5930e9652ecfb2f22c04c66b1b981b5faef643075aee1d9ae78af15b1b2e29f094d09a99dff88f6f73e09fbd4b3e42923269bf8f62900542ef60343ae6e0f00940b0eaf283726b431afc5e563b03414adfd819da2c", 0xde}, {&(0x7f0000000380)="0a8ae748489b4f0302a07358b17fb5b8f61666f6c9ebd99a988a28d980a663d3c10e9fdb3403492a26ceb6b0bd13f6cafb08b6d4b637da9190c0135f22556813557b00880f2fdbdc2e6743f59db9486acf76d0eea4d9386c7a6bfb44c5b9fd3ec23f866af29b958e5c63eccd7fc066cd8b941421929f37ce742e72ebf4c77b3863c21aad71104f5e1869db481733597c087788a48dc8f76d4ff448", 0x9b}, {&(0x7f0000000440)="271b7cafb40f6b6bf9287190446dc9ee79800ab16255fdc4f5dfe05b1e8fd68edfdde952797aba405d5342e0c8b2dcc8cd32d833db8e17b83b6eb1c62ae97a36595d038bdde254149419e8d7858bc4cd7a0757d264cad3ec23a270f38a3874d3b6b136b48c2f4b29b540e310a2551d0e803bd26ad05d68ca5e9435f6d0fefdf19b5c0ce601b54f2b778c3083313856293981bc04ad02ef2277aeca6bde0b628789cf9addea65b92b27c6af53537a5b", 0xaf}, {&(0x7f0000000500)=')5', 0x2}, {&(0x7f0000000540)="85ca4f8db156f2049e27d9f138afea3d1e253493a7fa39ef550ae38f6b7b4efcad060ad694544c0204048c959e1de703804974024341191c0bc1c9a7ca9044994ffc0d1a73c6145847e3c59aaa3acf8e6597d5d2f98f4742e9e06712af3434e3233fd70d88993ed2a684d2f1bd48489032d98f6032549321abbb636dfb144232134f7c1cd00363af2211979cb9fdd8fa5ef77ea7d87b", 0x96}, {&(0x7f0000000600)="0f0ef022f5a15ffa11fd38f91c945fe525f191469818bca214d08443610fc923749ea3a369a363b8539a66c1d19f9207e65c78fd9dd5baf5c1b984f98884c9c66a97dce92acc80c6a0739a69b91e63edf0c8b9b93ec4ac65e23cd60268b80b1cc8fee6f9f413b5da48bcf52f69118f2b6c5588749d34bf11dfce669f91b3f7655d50a78ea92fc65033e8110d2d3f8562c9d5b046622c", 0x96}, {&(0x7f00000006c0)="d7e20a5401ba2303b2c217825f9a269dd836804e93d3022d7b2e1632ba200b45225e2ce9f6a12d574de49d0e047ab19f7c0a710d3e73fb4387af9965517174bb4e16db6c9be5fc2a9f254439bf49dd5db2c478c62fa783050c9f82dea65fd65ddf8560cb7be96c3ef83944f118c174619eebbf751428700dc4bf360c9fa4556e667df6606badd8cdae136b1251497a119fd9c66324bd2d59fa037e818cbc1cde7393f8ba04b16744e4ae29aad6d1b0490d79f5f3aa4eafb340a0f13aecb6a9621bb507b45190a4eeb1bd43c01011287638ce5f79735b4343919cb4972fa8a0e425717135137ab3e4497bd5c44708", 0xee}], 0xa, &(0x7f0000000880)=[{0x78, 0x0, 0x3, "4eeb049b90307ba05e5f9e3eb070bdb9f20f320367da8cdefa59b91e6d982f65394be71d3d848b57045e47fde7277c895f303f67e4b7910f71ebdd40e9a6cb7f27d6d5bdefb7cfc5b19d18077863504e6a3e04e0a06d22c258ec6fc1e8e7012f2bbbe3"}], 0x78, 0x80}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f00000009c0)={&(0x7f0000000980)='./file0\x00', 0x0, 0x10}, 0x10) 2018/03/31 01:34:06 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x4, 0x3, 0x0, 0xffffffffffffff9c}, 0x2c) gettid() r2 = perf_event_open(&(0x7f0000000000)={0x7, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0xffffffffffffffff, 0x0, r0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000700)={r1, 0x50, &(0x7f0000000680)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000740)=r3, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000080)) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000000600)={&(0x7f00000002c0)=@can, 0x80, &(0x7f00000005c0)=[{&(0x7f00000004c0)=""/253, 0xfd}], 0x1, 0x0, 0x0, 0xfffffffffffff001}, 0x20) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001680)) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x7fffffff) r6 = getpid() getpid() perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x8000, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x1, 0x401, 0x5e96, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x4a21c621, 0x1000, 0x8, 0x0, 0xb8, 0x9ed, 0x9, 0x0, 0x7, 0x80, 0x200, 0x3f, 0x0, 0x0, 0x10001, 0x1, @perf_bp={&(0x7f0000000140), 0x8}, 0x8, 0x4, 0x1, 0x0, 0x1000}, r6, 0x4, r2, 0x1) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000340)='gfs2\x00', 0x8400, 0x0) socketpair(0x9, 0x408000d, 0x3, &(0x7f00000007c0)) r7 = socket$kcm(0x29, 0x7, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r7, 0x89e1, &(0x7f0000000640)={r5}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000780)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000002f00)={&(0x7f0000002ec0)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000380)='gfs2\x00') ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000100)='\x00') r8 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x0, 0x5, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={r8, &(0x7f00000003c0)="00443275a6eb8c6681f75c7b07fdb8c38c51a4df7cd4d24ad11f922f1618454524b3e4a3", &(0x7f0000000400)="81ca647886554928194293925f84f92d8af5f357f08fa64fa8dd79aa385627fcecf93b3b9f14c6964498cb654021aee86bb77333fa5c004f4fbc7ceefaa7dba52ce92b7d10bd02dbf1bd6efb99f6668e682266d8757661acd6f3a542542a31dde06b96649a4737a30b3b34c29f2cb9789edd7ef09f3db869676127118a", 0x3}, 0x20) 2018/03/31 01:34:06 executing program 1: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={0xffffffffffffffff, 0x28, &(0x7f0000000040)}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0x5, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) 2018/03/31 01:34:06 executing program 6: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000b00)={0x0, 0x1ff, 0x8}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x1ff, 0x100, 0xcf, 0x0, r0}, 0x3dd) mount(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='ncpfs\x00', 0x80802, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x5, 0x84, 0x7, 0xffffffff00000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r1, &(0x7f0000000000), &(0x7f0000000100)}, 0x20) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000080)='./file0\x00'}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r1, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0xa, &(0x7f0000000400)=ANY=[@ANYBLOB="18002000000000000000000000000000000000000020f37b176532826618e8210d55b6b9f796a5cf4309ac945b17b6ec75aad627fce3173f275427d49a02c531c5376326ec3569ef7771eee97cc62f795ee0cac49bf5"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000540)={r2, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0xfffffe74) mkdir(&(0x7f0000000600)='./file0\x00', 0x10) r4 = socket$kcm(0x29, 0x7, 0x0) recvmsg(r4, &(0x7f0000000ac0)={&(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000000a40)=[{&(0x7f00000006c0)=""/21, 0x15}, {&(0x7f0000000700)=""/76, 0x4c}, {&(0x7f0000000780)=""/200, 0xc8}, {&(0x7f0000000880)=""/87, 0x57}, {&(0x7f0000000900)=""/193, 0xc1}, {&(0x7f0000000a00)=""/30, 0x1e}], 0x6, 0x0, 0x0, 0x7f}, 0x40) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='gfs2meta\x00', 0x1114440, 0x0) r5 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r3, 0x8f1) perf_event_open(&(0x7f0000348f88)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x28, 0x2, 0x0, &(0x7f0000000000)={0x0}) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='selinuxfs\x00', 0x1000, &(0x7f0000000100)) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000b40)={0x0, r5, 0x0, 0x3}, 0x14) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f0000000240)) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000240)={r2, r6, 0x0, 0x2}, 0x10) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='debugfs\x00', 0x1010020, &(0x7f00000003c0)="29c5") socketpair(0x5, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r7}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00'}, 0x10) [ 1656.064793] FAULT_INJECTION: forcing a failure. [ 1656.064793] name failslab, interval 1, probability 0, space 0, times 0 [ 1656.076506] CPU: 0 PID: 7491 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #42 [ 1656.083717] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1656.093073] Call Trace: [ 1656.095662] dump_stack+0x194/0x24d [ 1656.099285] ? arch_local_irq_restore+0x53/0x53 [ 1656.103968] should_fail+0x8c0/0xa40 [ 1656.107679] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1656.112860] ? perf_trace_run_bpf_submit+0x20d/0x330 [ 1656.117984] ? perf_tp_event+0xae0/0xae0 [ 1656.122055] ? find_held_lock+0x35/0x1d0 [ 1656.126114] ? __lock_is_held+0xb6/0x140 [ 1656.130182] ? check_same_owner+0x320/0x320 [ 1656.134493] ? __d_lookup+0x4f4/0x830 [ 1656.138287] ? rcu_note_context_switch+0x710/0x710 [ 1656.143221] should_failslab+0xec/0x120 [ 1656.147188] kmem_cache_alloc+0x47/0x760 [ 1656.151252] __d_alloc+0xc1/0xbd0 [ 1656.154699] ? shrink_dcache_for_umount+0x290/0x290 [ 1656.159710] ? d_alloc_parallel+0x1b40/0x1b40 [ 1656.164198] ? lock_release+0xa40/0xa40 [ 1656.168173] ? mark_held_locks+0xaf/0x100 [ 1656.172311] ? d_lookup+0x133/0x2e0 [ 1656.175939] ? d_lookup+0x1d5/0x2e0 [ 1656.179560] d_alloc+0x8e/0x340 [ 1656.182835] ? __d_alloc+0xbd0/0xbd0 [ 1656.186538] ? full_name_hash+0x9b/0xe0 [ 1656.190516] __rpc_lookup_create_exclusive+0x183/0x1d0 [ 1656.195785] ? down_write_nested+0x8b/0x120 [ 1656.200099] ? rpc_d_lookup_sb+0x1a0/0x1a0 [ 1656.204322] ? _down_write_nest_lock+0x120/0x120 [ 1656.209065] ? __d_lookup+0x830/0x830 [ 1656.212867] rpc_mkpipe_dentry+0xf8/0x360 [ 1656.217016] rpc_fill_super+0x85e/0xae0 [ 1656.220994] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1656.226186] ? security_capable+0x8e/0xc0 [ 1656.230331] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1656.236558] ? ns_capable_common+0xcf/0x160 [ 1656.240878] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1656.246060] mount_ns+0xc4/0x190 [ 1656.249422] rpc_mount+0x9e/0xd0 [ 1656.252783] mount_fs+0x66/0x2d0 [ 1656.256150] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1656.260729] ? may_umount+0xa0/0xa0 [ 1656.264350] ? _raw_read_unlock+0x22/0x30 [ 1656.268491] ? __get_fs_type+0x8a/0xc0 [ 1656.272382] do_mount+0xea4/0x2bb0 [ 1656.275920] ? copy_mount_string+0x40/0x40 [ 1656.280153] ? rcu_pm_notify+0xc0/0xc0 [ 1656.284052] ? copy_mount_options+0x5f/0x2e0 [ 1656.288452] ? rcu_read_lock_sched_held+0x108/0x120 [ 1656.293463] ? kmem_cache_alloc_trace+0x459/0x740 [ 1656.298302] ? kasan_check_write+0x14/0x20 [ 1656.302534] ? copy_mount_options+0x1f7/0x2e0 [ 1656.307029] SyS_mount+0xab/0x120 [ 1656.310478] ? copy_mnt_ns+0xb30/0xb30 [ 1656.314363] do_syscall_64+0x281/0x940 [ 1656.318263] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 1656.323795] ? syscall_return_slowpath+0x550/0x550 [ 1656.328726] ? syscall_return_slowpath+0x2ac/0x550 [ 1656.333677] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1656.339049] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1656.343897] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1656.349083] RIP: 0033:0x454e79 [ 1656.352264] RSP: 002b:00007fda6fe9bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/03/31 01:34:06 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000002c0)={0xf, 0xffffffffffffff13, 0x3, 0x2, 0x8, 0xffffffffffffffff, 0x2}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0x6, 0xffffffffffff0001, 0x6, 0x8, 0x8, r0, 0x8}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x2, &(0x7f0000000080)=@raw=[@generic={0x7fff, 0x46, 0xa1}], &(0x7f00000000c0)='GPL\x00', 0x8, 0x12, &(0x7f0000000100)=""/18, 0x0, 0x1}, 0x48) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/49, 0x31}], 0x1, &(0x7f0000000400)=""/77, 0x4d}, 0x0) recvmsg$kcm(r2, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffda6, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0) close(r2) sendmsg(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) recvmsg(r1, &(0x7f00000003c0)={&(0x7f00000004c0)=@pptp={0x0, 0x0, {0x0, @multicast1}}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000540)=""/131, 0x83}, {&(0x7f0000000340)=""/17, 0x11}, {&(0x7f0000000600)=""/157, 0x9d}, {&(0x7f00000006c0)=""/185, 0xb9}, {&(0x7f0000000780)=""/152, 0x98}], 0x5, &(0x7f00000008c0)=""/246, 0xf6, 0xffff}, 0x40000100) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x0, 0x3, 0x0, 0x1, 0x0, 0x1}, 0x2c) recvmsg(r2, &(0x7f0000006200)={&(0x7f0000006000)=@can, 0x80, &(0x7f0000006140)=[{&(0x7f0000006080)=""/132, 0x84}], 0x1, &(0x7f0000006180)=""/65, 0x41}, 0x40000000) bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x0, r4, 0x0, [0x115]}, 0x2c) [ 1656.359969] RAX: ffffffffffffffda RBX: 00007fda6fe9c6d4 RCX: 0000000000454e79 [ 1656.367231] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 1656.374492] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 1656.381751] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 1656.389014] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000055 2018/03/31 01:34:06 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000000c0)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x5}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x80000, 0x81, &(0x7f0000001680)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000016c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000001700)={r1}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4000000000000004, 0x4, 0x1934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x10, 0x8, 0xfffffffffffffff7, 0x6, 0x1f, r2, 0x15f}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000003c0)={r2, 0xffffffffffffff65, &(0x7f0000000400)}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={r2, &(0x7f00000000c0), &(0x7f0000000100)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r3, &(0x7f0000000200)="8f0a763fbddd09026d7b2f1b8486d79674bee78e99bfccd86add88cce46981fc2c00a0f20987912356b48fd68e89aa2664f7d41fa596bac47138f68b7164f568a03cbdeb79983c17d96d2dcdb58dbb2bb12aa65ac39a6c63a41d10", &(0x7f0000000280)="000136f5de7da97ef83d638b31bb173856b51ad1207e24dd4a55552453de53160e21377fb79679ba5fb7ccdb5870d586774537f43ce965476b6c50454a4b0b3fcbf14d032f528e8f7f7a25cc797e7286f6ee19aa61904f1ec933bd5f1f26058c292d701db46d1bfde2e362e99bb63d3fb98246420b725c0fa6d61bd67744703f8e71e504152db351062a511034fee0491775fd7cc94a941f3631b4080cf76c3f5e86ca5bc11551d40f2ecb5803089b29f36e7242b687009fee1c70e7240d3f8d706317801b8a67b6709489c822ac4d7d828189758f51ee5c478c71c3c4d6522e7bf86c0e4cf8034b6079106bbe969cb13920feb164cb84c2c1e5", 0x1}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r2, &(0x7f0000000140), &(0x7f0000000180)}, 0x20) 2018/03/31 01:34:06 executing program 7: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={0xffffffffffffff9c, 0x50, &(0x7f00000003c0)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r0, 0x4) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="980000000000000000000000028000006a0a00fffffff60061189c"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) 2018/03/31 01:34:06 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0xd, 0x0, &(0x7f0000000900)=ANY=[], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x77, &(0x7f0000000480)=""/119, 0x41000, 0xfffffffffffffffd}, 0x48) socketpair$unix(0x1, 0xfffffffffffffffd, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x83, 0x80, 0xf}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x1, 0x80, 0xb}, 0x2c) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0xfffffffffffffff6, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000fed000)={0x7, 0x14, &(0x7f00000009c0)=ANY=[@ANYBLOB="1800000000000000000000dbcab9f56ccfe61600ae16498f848c10832ae3665c87e5a282aef29d3122d1a55dfa0d4a19eb7316c7dc5d99f1e57cb4a0add08f7b253001939d54bf26f24b842ae2a086d3f71eadb915301ab137037f6266c461f9a6c68603ca86511a3f3c81b3199c619ff2373abb076999cd25a6ee48e1f2c75aba0995f095ae6f950db3e641d6ede20c43434e4394318e68ef9f52", @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000919ff6)='syzkaller\x00', 0x0, 0xe1, &(0x7f0000000000)=""/225}, 0x48) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000400)={&(0x7f00000005c0)='./file0\x00', 0x0, 0x18}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f0000000380)='./file0\x00', r2}, 0x10) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = gettid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x5, 0x3, 0xd7e, 0x0, 0x1f, 0x409, 0xc, 0xfffffffffffffff9, 0x401, 0x9, 0x54e1, 0x7, 0x2, 0xebf, 0xde2, 0x10001, 0xfff, 0xfff, 0x0, 0x4, 0x9, 0x7, 0x3ff0000, 0xf68, 0xfff, 0x1, 0x5808, 0x6, 0x8, 0x1f, 0x200, 0x1, 0x3, 0x1, 0x7, 0x0, 0x8001, 0xcda87f75a77855ad, @perf_config_ext={0x4, 0x1}, 0x0, 0x810000000, 0x6, 0x2, 0x101, 0x7f, 0xffffffff}, r4, 0x3, r3, 0x8) mkdir(&(0x7f0000000200)='./file0\x00', 0xa0) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x5) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='minix\x00', 0xa7, &(0x7f0000000340)="23d1953f562bf01969f7545e96587970b4a092ae479c5398afb8dc863c1ce6c2479d4edf915310669307e67ecdbd0f") mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='btrfs\x00', 0x0, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000680)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000006c0)='adfs\x00', 0x1000, &(0x7f0000000240)='M') socketpair(0x4, 0x0, 0x17, &(0x7f0000000340)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r5, 0x89e1, &(0x7f0000000380)={r0}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000008c0)={r5, &(0x7f0000001180)="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", &(0x7f0000000880)=""/9}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000e80)={0x1, 0x14, &(0x7f0000000280)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000580)={0x3, 0x8, 0x6, 0x8, 0x2, 0xffffffffffffffff, 0x9}, 0x2c) 2018/03/31 01:34:06 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000000)={r0, &(0x7f0000000380), &(0x7f0000000140)=""/145}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000000)="827021baca", &(0x7f0000000080)=""/98}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000180), &(0x7f0000000080)=""/140}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f00000002c0)="a3c5ec47", &(0x7f0000000440)="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"}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000400)={r0, &(0x7f0000000180)="01", &(0x7f0000000300)}, 0x20) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', r0}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r0, &(0x7f0000000180)}, 0x10) 2018/03/31 01:34:06 executing program 1: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={0xffffffff, 0x3f, 0x10}, 0xc) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000002c0)={r0, &(0x7f0000000080)="ef33e29f12b4301aff325b2498245e4aa33315861b53ca790bb31e", &(0x7f00000001c0)=""/196}, 0x18) socketpair(0x7, 0x3, 0x4000000000000000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', r0}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47, 0xfffffffffffffffd}, 0xff80) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x4b4, &(0x7f00001a7f05)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000100)=0x2) r3 = gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x70, 0xdc, 0x1, 0x3, 0x0, 0x0, 0x3f, 0x500, 0x9, 0xe8a, 0x1ff, 0x3, 0x4, 0x2, 0x5, 0x1000, 0xdefa, 0x4, 0x2aa, 0x6, 0x0, 0x8, 0x6, 0xfff, 0xe1, 0x6, 0x3, 0x22, 0x7, 0x2, 0x3, 0x5000000, 0xb82, 0x5, 0x9, 0x400, 0x2, 0x0, 0x692, 0x4, @perf_config_ext={0x6}, 0x80, 0x8000, 0x7fff, 0x5, 0x4, 0xff, 0x1}, r3, 0xe, r1, 0x8) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={r0, &(0x7f0000000380)="ff5f4f2b9791b129ffe752068359e28b2730f5f1b50a4e0cc18a217f92f841dc12c18d74c8344f4101a0a8e206dee839dc76f7e92095b27da8aa880d1a1529100319bf0bd6e8e8ca72b885bcf24f94522350a28430adb6f664cf01eca29fec4527bbe283a8f2340f1f80f715ae3382fc55f5dfb33fe729c9a340501d7803b0cbd6f3b385cebe5fea4fc9d2ae9eb691429551fd4f5938495c926b93f08698d0dec6caecf6b35ef3e23944010fcae7", &(0x7f0000000440)="31da9d5be822f5f7e96f1f2937ae063ebf375d91d148048720ef4d"}, 0x20) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={0xffffffffffffffff, 0x0, 0x0, 0x9c, &(0x7f00000000c0), &(0x7f0000000100)=""/156}, 0x26f) [ 1656.519120] EXT4-fs (sda1): re-mounted. Opts: [ 1656.553201] EXT4-fs (sda1): Unrecognized mount option ")" or missing value 2018/03/31 01:34:06 executing program 3 (fault-call:11 fault-nth:86): socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000bc0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={r2, 0x0, 0xc3, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f6632f5194cea8b9af2bf8555759ff0a9ca05dd28569f1acfd0fd655f7e83c533fdb26c2f51a2c072590d8e6704beddc6f864cb9f6b3e967fd6ff7af68914fbb70a07001807310b17a8d129f105b8c17d260b885344611d0299a343d64f0307251a8221f4bd10315b45126763459e1f1d626067774c7c1b3c6a120215380f74791cd7524fac944c317c3e38ea4c49e16bb58653665cc74d3bf6477795e2a3a28bf1c80beb52ccb2ba3f4b7aa4848bbf48ecf78e2b96a9c", &(0x7f0000000340)=""/90, 0x2, 0x932a}, 0x28) recvmsg(r1, &(0x7f0000000940)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000440)=""/182, 0xb6}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/2, 0x2}, {&(0x7f00000006c0)=""/65, 0x41}, {&(0x7f0000000740)=""/74, 0x4a}, {&(0x7f00000007c0)=""/29, 0x1d}], 0x9, &(0x7f00000008c0)=""/68, 0x44, 0x8}, 0x10000) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000bc0)) recvmsg(r3, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026240)=""/219, 0xdb}, {&(0x7f0000026340)=""/150, 0x96}, {&(0x7f0000026400)=""/111, 0x6f}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026580)=""/246, 0xf6}, {&(0x7f0000026680)=""/178, 0xb2}], 0x7, 0x0, 0x0, 0x5ea}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f0000026800)={0x4, 0x6, &(0x7f0000000a40)=@raw=[@generic={0x7, 0x401, 0x5, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, @alu={0x4, 0x10000, 0xf, 0x0, 0x0, 0x0, 0xfffffffffffffff4}], &(0x7f0000000a80)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000004000)=""/4096, 0x41f00, 0x1, [], r4}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r0, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) getpid() ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x50) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r5, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r5, &(0x7f0000000040)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) 2018/03/31 01:34:06 executing program 7: socketpair(0x1, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r1, &(0x7f0000000080), &(0x7f0000000140)=""/107}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x0, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="18000800000000000000c2f20000000800000000000000010000bcaf017c5a86f7e8fa2c54f01a7be0e0cc2ea1ccff1b7bc82f74775194a835f9b684f989cdb6e16e756b4246"], &(0x7f00000001c0)='GPL\x00', 0x0, 0xfb, &(0x7f0000000080)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x5452, &(0x7f0000002c80)='\x00') sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000040)="f9", 0x1}], 0x1, &(0x7f0000003e40)}, 0x0) 2018/03/31 01:34:07 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x3, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB], &(0x7f0000000280)='syzkaller\x00', 0x0, 0xab, &(0x7f00000002c0)=""/171, 0x0, 0x1}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x0, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000140)="ae30f1bca1b4d3f69f1aac81517d42ad5980bc63b5008616a1f4724b9f8c1e4ecd8de336f57dd727cdaab04f0b40f38612615ad08de414714fedeb80f42352f8123b4b54915cca2f1d841a88db330d34884b627074213a0c5de3be2bbaec9207d9865c47f240467849979b5ab5632376608fc4be41a274abb2dc07cabe344a18db51048e5b0cbda843905a4258cdee3e649eddf104ba78894dce09747dcfe6a8bad6d985520eeef448b83a8bcb83074541ba7a20d6094aa206c01a0690e5b3bfa05d475eb382b0199031d22bb26cde9b1ca0055eef9f6c4993b71ba19ba0590bb5efdaddaa574c25356ca890d138fc9fe0", &(0x7f0000000240)="9bc7741ea5e524cc8c6f748a73153834428729c45bf4ad446d2dddf1978baf431d0ba35b5442b5afe22db8b003650320200af7e1368ef7cdfa79ca8b9d3564363a5d2a502970314f2264c883bc8d990afc003e5adb95b30edad245c4420c8126f1d33db75ff0230698eaff90055e0f", 0x2}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000180), &(0x7f0000000080)=""/70}, 0x18) socketpair(0x0, 0x4, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x2, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r3) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000780)={&(0x7f0000000480)='./file0\x00', 0x0, 0x10}, 0x10) sendmsg$kcm(r3, &(0x7f0000000640)={&(0x7f0000000400)=@ipx={0x4, 0x40, 0x2, "6435fc34dd61", 0x3000000}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000540)="d9ae48cd1f5c9de30dafcc9e97abd4e5a92866412bb5b9abdd96178ef3558e3e642731d5f52dc65a825f52c22fc40e72bddf2882c87f696376bd7a82b8c0b0f6b0dafe86cf025a98bd5ab1204b83b7123818540b03dd3783b5", 0x59}, {&(0x7f00000005c0)="28ea51a80e0853e1b57efb6be3fc8c79d89ddb06280fcd522678cd07fcc85d61f4c0d7ad5d6c1f9c323b59150a11d84939d263edf6c6c61428da06be69b82789ffc9ceec942aae0fdf3f3074a67eb733efeafa6a1dd9e0276d74b9ad379c9985796d199b4872", 0x66}, {&(0x7f0000002040)="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0x1000}, {&(0x7f00000051c0)="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", 0x1000}, {&(0x7f0000000800)="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", 0xfa}], 0x5, &(0x7f0000000480), 0x0, 0x40}, 0x40000) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4982, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) recvmsg(0xffffffffffffffff, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000800), 0x1f0, &(0x7f0000000040)=""/93, 0xfffffffffffffc1c}, 0x0) mkdir(&(0x7f0000000680)='./file0\x00', 0x0) close(0xffffffffffffffff) r4 = gettid() perf_event_open(&(0x7f0000000940)={0x0, 0x70, 0x200, 0x40, 0x200, 0x3, 0x0, 0x100000000, 0x4800, 0x1, 0xe0d5, 0x3, 0xb98, 0x8000, 0x8, 0x0, 0x0, 0x51d2, 0x4, 0x5, 0xed80, 0x0, 0x1, 0xddcf, 0x9, 0x7, 0x800, 0x2, 0x2, 0x8, 0x80000000, 0x7fff, 0x6, 0x0, 0x800, 0x4, 0x10000, 0x5, 0x0, 0xfffffffffffffffa, 0x7, @perf_bp={&(0x7f0000000900), 0x1}, 0x2, 0x9, 0xfff, 0x3, 0x2e6, 0x8, 0x6}, r4, 0x9, r1, 0x1) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r5, &(0x7f00000007c0)={&(0x7f0000000140)=@pppoe={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip_vti0\x00'}}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000001c0)="7726d56bf8f8907b663c07d9697287a472b3a307df44177e59bb7bc152e3984c2897bea7f29ab2de6024da59924673eb37b421b0084a6276c8", 0x39}], 0x1, 0x0, 0x0, 0x4000010}, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0), 0x4) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100), 0x4) 2018/03/31 01:34:07 executing program 1: socketpair(0x1a, 0x7, 0x0, &(0x7f0000001080)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x20) getpid() r2 = gettid() r3 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0xffffffff80000001, 0x2, 0x20, 0x0, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0xf981, 0x5, 0x4f, 0x1000, 0x0, 0x1, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r2, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000a40)=r0, 0x4) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000280)='./file0/file1\x00', &(0x7f00000006c0)='efs\x00', 0x8, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000003c0)={&(0x7f0000000380)='./file0/file1\x00', r1}, 0xd) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000a80)={&(0x7f00000000c0)='./file0/file0\x00', 0x0, 0x8}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r2, 0xd, r3, 0x0) r4 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000400)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000d80)="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", 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000000a00)=[{&(0x7f00000020c0)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f0000000b00)='./file1\x00', &(0x7f0000000200)='./file1\x00', &(0x7f0000001d40)='reiserfs\x00', 0x100040, 0x0) getpid() mkdir(&(0x7f00000009c0)='./file0/file1\x00', 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001f80)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f0000000f40)=ANY=[@ANYBLOB="dc11000004000000640000000000000030dd57f92b97bda6aec6f974eb010400c5645f821ae2c18324dc83c500daec80a190a763f4ec9766bbc9ac62b9ecfdb74efb8a84e90d2820891af85543f2701f26034eac2898d97265020000000000000037b28c583b149f76f107cb9a5b98c44e766719b57ec67706f2ba61a85c67090000000000000000e10000000000000c00bb7edd5610086fc6bad2c20882ec07cf4f8f912a0ce230f3135fff24c6fdf442cc174cc275dc37730fd7c7c53780baf77b06256d7f89119cdc49ef14997cbef713e25b5a316f21"]) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) sendmsg(r5, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)="82e2c9a73c0d7e4448db5a051683669f051fcb6a7fc01379f2cf4dd6a0526f725b7dd95e131d15037f9e11505b1391d792b26b6d78b38e76178e7312ffbf22f0094c24e270077769f499a425a0d16dc8", 0x50}], 0x1, 0x0, 0x0, 0x8000}, 0x1) r6 = socket$kcm(0x29, 0x5, 0x0) recvmsg$kcm(r6, &(0x7f0000000bc0)={&(0x7f0000000b40)=@in={0x0, 0x0, @local}, 0x80, &(0x7f0000000980)=[{&(0x7f0000000c80)=""/218, 0xda}, {&(0x7f0000000240)=""/48, 0x30}, {&(0x7f0000000340)=""/55, 0x37}], 0x3, &(0x7f0000000ac0)=""/45, 0x2d, 0x10000}, 0x3) recvmsg$kcm(r1, &(0x7f0000000640)={&(0x7f0000000580)=@l2, 0x80, &(0x7f0000000600)=[{&(0x7f0000000800)=""/175, 0xaf}], 0x1, &(0x7f00000008c0)=""/186, 0xba, 0x5}, 0x40) mount(&(0x7f0000000c40)='./file0\x00', &(0x7f0000000700)='./file0/file0\x00', &(0x7f0000000c00)='hostfs\x00', 0x806beed795c5a2e2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001f40)={&(0x7f0000001f00)='./file0/file0\x00'}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001c40)={&(0x7f0000000740)='./file0/file0\x00', 0x0, 0x18}, 0x10) [ 1656.680447] EXT4-fs (sda1): Unrecognized mount option "" or missing value 2018/03/31 01:34:07 executing program 0: r0 = perf_event_open(&(0x7f0000ff3f88)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001, 0xf9a7}, 0xc, 0x200000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000000)=ANY=[@ANYBLOB="070000000000000000000000010000002dedb0b899f99d24000000000000000000000000"]) [ 1656.735419] EXT4-fs (sda1): Unrecognized mount option ")" or missing value [ 1656.772424] FAULT_INJECTION: forcing a failure. [ 1656.772424] name failslab, interval 1, probability 0, space 0, times 0 [ 1656.783840] CPU: 0 PID: 7548 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #42 [ 1656.791039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1656.800401] Call Trace: [ 1656.802996] dump_stack+0x194/0x24d [ 1656.806624] ? arch_local_irq_restore+0x53/0x53 [ 1656.811299] should_fail+0x8c0/0xa40 [ 1656.815000] ? perf_trace_lock_acquire+0xe3/0x980 [ 1656.819839] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1656.824934] ? trace_event_raw_event_lock+0x340/0x340 [ 1656.830113] ? perf_trace_lock+0x900/0x900 [ 1656.834333] ? mark_held_locks+0xaf/0x100 [ 1656.838467] ? __raw_spin_lock_init+0x1c/0x100 [ 1656.843039] ? find_held_lock+0x35/0x1d0 [ 1656.847093] ? __lock_is_held+0xb6/0x140 [ 1656.851148] ? check_same_owner+0x320/0x320 [ 1656.855470] ? d_alloc+0x269/0x340 [ 1656.859000] ? rcu_note_context_switch+0x710/0x710 [ 1656.863945] should_failslab+0xec/0x120 [ 1656.867913] kmem_cache_alloc+0x47/0x760 [ 1656.871966] ? d_drop+0x51/0x60 [ 1656.875238] ? rpc_i_callback+0x30/0x30 [ 1656.879205] rpc_alloc_inode+0x1a/0x20 [ 1656.883085] alloc_inode+0x65/0x180 [ 1656.886704] new_inode_pseudo+0x69/0x190 [ 1656.890753] ? prune_icache_sb+0x1a0/0x1a0 [ 1656.894979] ? do_raw_spin_trylock+0x190/0x190 [ 1656.899550] ? d_add+0xa70/0xa70 [ 1656.902905] new_inode+0x1c/0x40 [ 1656.906261] rpc_get_inode+0x20/0x1e0 [ 1656.910053] __rpc_create_common+0x5d/0x1d0 [ 1656.914365] rpc_mkpipe_dentry+0x122/0x360 [ 1656.918592] rpc_fill_super+0x85e/0xae0 [ 1656.922556] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1656.927737] ? security_capable+0x8e/0xc0 [ 1656.931876] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1656.937060] ? ns_capable_common+0xcf/0x160 [ 1656.941375] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1656.946553] mount_ns+0xc4/0x190 [ 1656.949910] rpc_mount+0x9e/0xd0 [ 1656.953263] mount_fs+0x66/0x2d0 [ 1656.956621] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1656.961193] ? may_umount+0xa0/0xa0 [ 1656.964811] ? _raw_read_unlock+0x22/0x30 [ 1656.968952] ? __get_fs_type+0x8a/0xc0 [ 1656.972831] do_mount+0xea4/0x2bb0 [ 1656.976369] ? copy_mount_string+0x40/0x40 [ 1656.980592] ? rcu_pm_notify+0xc0/0xc0 [ 1656.984469] ? copy_mount_options+0x5f/0x2e0 [ 1656.988865] ? rcu_read_lock_sched_held+0x108/0x120 [ 1656.993872] ? kmem_cache_alloc_trace+0x459/0x740 [ 1656.998712] ? kasan_check_write+0x14/0x20 [ 1657.002938] ? copy_mount_options+0x1f7/0x2e0 [ 1657.007427] SyS_mount+0xab/0x120 [ 1657.010865] ? copy_mnt_ns+0xb30/0xb30 [ 1657.014742] do_syscall_64+0x281/0x940 [ 1657.018616] ? vmalloc_sync_all+0x30/0x30 [ 1657.022749] ? _raw_spin_unlock_irq+0x27/0x70 [ 1657.027234] ? finish_task_switch+0x1c1/0x7e0 [ 1657.031719] ? syscall_return_slowpath+0x550/0x550 [ 1657.036636] ? syscall_return_slowpath+0x2ac/0x550 [ 1657.041554] ? prepare_exit_to_usermode+0x350/0x350 [ 1657.046558] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1657.051917] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1657.056750] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1657.061929] RIP: 0033:0x454e79 [ 1657.065119] RSP: 002b:00007fda6fe9bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1657.072817] RAX: ffffffffffffffda RBX: 00007fda6fe9c6d4 RCX: 0000000000454e79 [ 1657.080076] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 1657.087337] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 1657.094596] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 1657.101864] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000056 [ 1657.109460] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry gssd [ 1657.135383] tmpfs: No value for mount option '#ѕ?V+iT^XypGS܆<GNߑSf~ͽ' 2018/03/31 01:34:07 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)=ANY=[@ANYBLOB="1800edf95a000000"], 0x18}, 0x0) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000000180)=@ethernet={0x0, @link_local}, 0x103, &(0x7f0000000700)=[{&(0x7f0000000140)=""/16, 0x10}, {&(0x7f00000004c0)=""/65, 0x41}], 0x2, &(0x7f00000007c0)=""/20, 0x14}, 0x0) 2018/03/31 01:34:07 executing program 6: socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=ANY=[@ANYBLOB="18000501080807000000000000000d6905000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) socketpair(0x2, 0x80000, 0x0, &(0x7f00000000c0)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={r3, 0x0, 0xc3, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f6632f5194cea8b9af2bf8555759ff0a9ca05dd28569f1acfd0fd655f7e83c533fdb26c2f51a2c072590d8e6704beddc6f864cb9f6b3e967fd6ff7af68914fbb70a07001807310b17a8d129f105b8c17d260b885344611d0299a343d64f0307251a8221f4bd10315b45126763459e1f1d626067774c7c1b3c6a120215380f74791cd7524fac944c317c3e38ea4c49e16bb58653665cc74d3bf6477795e2a3a28bf1c80beb52ccb2ba3f4b7aa4848bbf48ecf78e2b96a9c", &(0x7f0000000340)=""/90, 0x2, 0x932a}, 0x28) recvmsg(r2, &(0x7f0000000940)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000440)=""/182, 0xb6}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/2, 0x2}, {&(0x7f00000006c0)=""/65, 0x41}, {&(0x7f0000000740)=""/74, 0x4a}, {&(0x7f00000007c0)=""/29, 0x1d}], 0x9, &(0x7f00000008c0)=""/68, 0x44, 0x8}, 0x10000) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000100)=r3, 0x4) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000bc0)) recvmsg(r0, &(0x7f0000000d40)={&(0x7f0000000a40), 0x80, &(0x7f0000000c80)=[{&(0x7f0000000b80)=""/55, 0x37}], 0x1, &(0x7f0000000cc0)=""/94, 0x5e, 0xe0000}, 0x40) recvmsg(r4, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026240)=""/219, 0xdb}, {&(0x7f0000026340)=""/150, 0x96}, {&(0x7f0000026400)=""/111, 0x6f}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026580)=""/246, 0xf6}, {&(0x7f0000026680)=""/178, 0xb2}], 0x7, 0x0, 0x0, 0x5ea}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f0000026800)={0x4, 0x5, &(0x7f0000000bc0)=@framed={{0x18, 0x0, 0x0, 0x0, 0xac7, 0x0, 0x0, 0x0, 0x1}, [@alu={0x4, 0xadc, 0xf, 0x9, 0x7, 0x22, 0x8}], {0x95}}, &(0x7f0000000c00)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000004000)=""/4096, 0x41100, 0x1, [], r5}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r1, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) getpid() ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x50) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r6, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r6, &(0x7f0000000040)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) 2018/03/31 01:34:07 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x18}, 0x0) r2 = getpid() r3 = perf_event_open(&(0x7f0000000400)={0x3, 0x70, 0x100, 0xd60b, 0x4cd8000000, 0x8, 0x0, 0x9, 0x800, 0x3, 0x6, 0x6, 0x7fff, 0xffff, 0x4, 0x9, 0x1ff, 0x9, 0xfffffffffffffffa, 0x93, 0x8, 0x100, 0x6, 0x3, 0x6, 0x7, 0x1, 0x7fffffff, 0x4, 0x800, 0xffffffff, 0x80, 0x6, 0x9, 0x9, 0xffffffff80000001, 0x1, 0xe582, 0x0, 0x8, 0x202, @perf_bp={&(0x7f00000003c0), 0x8}, 0x0, 0x9, 0x800, 0x7, 0xffff, 0x40e, 0x1}, 0xffffffffffffffff, 0x5, 0xffffffffffffff9c, 0x1) perf_event_open(&(0x7f0000000340)={0x5, 0x70, 0x8001, 0x9, 0x9, 0x6d, 0x0, 0x4f, 0x1040, 0x2, 0x5, 0x2, 0x6, 0x400, 0x400, 0x7fff, 0x9, 0x7, 0x494, 0x2, 0x7, 0x93fe, 0x6, 0x80, 0x8000, 0x8, 0x5, 0x0, 0x23831839, 0x1ff, 0x9, 0x9f, 0x7, 0x101, 0x9, 0xae63, 0x76, 0x7, 0x0, 0x698, 0x1, @perf_bp={&(0x7f0000000300), 0x1}, 0x8000, 0x3, 0x4, 0x6, 0x2, 0x0, 0x8001}, r2, 0x3, r3, 0x2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, 0x0}) r6 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x9, 0x7, 0x6, 0x8000, 0x0, 0x1, 0x100, 0x1, 0x0, 0x101, 0x3, 0xfffffffffffffffc, 0x4, 0x5, 0x444, 0x7, 0x100, 0x80000000, 0x5, 0x0, 0xf7d0, 0x10001, 0xde, 0x1f, 0x6c95, 0x8, 0x7, 0x100, 0x6, 0xfffffffffffffffc, 0x26e7, 0x200, 0x100000000, 0x7fff, 0x6, 0x1df, 0x0, 0x40, 0x5, @perf_bp={&(0x7f0000000000), 0x1}, 0x2000, 0x5, 0x3, 0x1, 0x4, 0x7, 0xefa0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r6, 0x40082404, &(0x7f0000000080)=0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000000c0)={r4}) recvmsg$kcm(r7, &(0x7f0000012680)={&(0x7f0000000280)=@hci, 0x80, &(0x7f0000012580), 0x0, &(0x7f00000001c0)=""/167, 0xa7}, 0x13e) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000005480)={&(0x7f0000005080)=@generic, 0x80, &(0x7f00000053c0)=[{&(0x7f0000005100)=""/111, 0x6f}, {&(0x7f0000005180)=""/103, 0x67}, {&(0x7f0000005200)=""/7, 0x7}, {&(0x7f0000005240)=""/132, 0x84}, {&(0x7f0000005300)=""/25, 0x19}, {&(0x7f0000005340)=""/106, 0x6a}], 0x6, &(0x7f0000005440)=""/42, 0x2a, 0x100000001}, 0x10103) close(r1) close(r0) close(r5) [ 1657.175677] hugetlbfs: Bad mount option: "Q[ CZBX>dxM t}樺مRH:˃EAz J峿]G^1+lޛ^lIY ݪWL%5l8" [ 1657.194082] net/sunrpc/rpc_pipe.c: rpc_mkpipe_dentry() failed to create pipe clntXX/gssd (errno = -12) 2018/03/31 01:34:07 executing program 7: socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x10}, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000400)={&(0x7f00000003c0)='./file0\x00', r1}, 0x10) r2 = getpid() perf_event_open(&(0x7f00000002c0)={0x7, 0x70, 0x5, 0x1, 0x7, 0x0, 0x0, 0xfffffffffffff58d, 0x800, 0xd, 0x3, 0x20, 0x3, 0x8, 0x4, 0x100, 0x10000, 0x6, 0x7fffffff, 0x0, 0x80, 0x9, 0x800, 0x200, 0xffffffffffffff0e, 0xd8, 0x9, 0xffffffff, 0x9, 0x4, 0x7, 0x212, 0x1, 0x80000001, 0x100, 0x6, 0x1, 0x8, 0x0, 0x1f, 0x0, @perf_config_ext={0x7f, 0x8}, 0x30, 0x10001, 0x1, 0x6, 0x9, 0x800, 0x400}, r2, 0x6, r0, 0x8) r3 = gettid() perf_event_open(&(0x7f0000000340)={0x5, 0x70, 0x0, 0x8, 0x0, 0xd1, 0x0, 0x2, 0x0, 0x8, 0x0, 0x0, 0x8f, 0x1, 0x3f, 0x7f, 0x0, 0x100000001, 0x1, 0x4, 0x2, 0x8, 0x9, 0x8001, 0xd33c, 0x7fff, 0x6, 0x1, 0x8, 0x9, 0x1, 0xfffffffffffffff7, 0xfffffffffffff8cc, 0x8f08, 0x5, 0x7, 0x83, 0xfff, 0x0, 0x0, 0x4, @perf_config_ext={0x1, 0x9}, 0x400, 0xa54, 0x7696, 0x5, 0x7, 0x6, 0x3322}, r2, 0xe, r1, 0x2) perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0x200, 0x1, 0x7, 0x3, 0x0, 0x1, 0x50002, 0xa, 0x4, 0x10001, 0x8, 0xfffffffffffff000, 0x9bf, 0x2, 0xb3, 0x9, 0xcc9, 0x8, 0x8, 0x0, 0x7, 0x4, 0x80, 0x9d1, 0x0, 0x2, 0x0, 0xe2, 0x1ff, 0x3ff, 0x8, 0x400, 0xfffffffffffffffe, 0x4, 0x4, 0x1ff, 0x0, 0x40, 0x0, @perf_bp={&(0x7f0000000000), 0x8}, 0x18, 0x1, 0x80000001, 0x0, 0x5, 0x4, 0x7}, r3, 0xf, r0, 0x2) recvmsg$kcm(r0, &(0x7f0000000280)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000180)=[{&(0x7f0000000200)=""/103, 0x67}], 0x1, 0x0, 0x0, 0x8}, 0x40) 2018/03/31 01:34:07 executing program 3 (fault-call:11 fault-nth:87): socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000bc0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={r2, 0x0, 0xc3, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f6632f5194cea8b9af2bf8555759ff0a9ca05dd28569f1acfd0fd655f7e83c533fdb26c2f51a2c072590d8e6704beddc6f864cb9f6b3e967fd6ff7af68914fbb70a07001807310b17a8d129f105b8c17d260b885344611d0299a343d64f0307251a8221f4bd10315b45126763459e1f1d626067774c7c1b3c6a120215380f74791cd7524fac944c317c3e38ea4c49e16bb58653665cc74d3bf6477795e2a3a28bf1c80beb52ccb2ba3f4b7aa4848bbf48ecf78e2b96a9c", &(0x7f0000000340)=""/90, 0x2, 0x932a}, 0x28) recvmsg(r1, &(0x7f0000000940)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000440)=""/182, 0xb6}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/2, 0x2}, {&(0x7f00000006c0)=""/65, 0x41}, {&(0x7f0000000740)=""/74, 0x4a}, {&(0x7f00000007c0)=""/29, 0x1d}], 0x9, &(0x7f00000008c0)=""/68, 0x44, 0x8}, 0x10000) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000bc0)) recvmsg(r3, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026240)=""/219, 0xdb}, {&(0x7f0000026340)=""/150, 0x96}, {&(0x7f0000026400)=""/111, 0x6f}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026580)=""/246, 0xf6}, {&(0x7f0000026680)=""/178, 0xb2}], 0x7, 0x0, 0x0, 0x5ea}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f0000026800)={0x4, 0x6, &(0x7f0000000a40)=@raw=[@generic={0x7, 0x401, 0x5, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, @alu={0x4, 0x10000, 0xf, 0x0, 0x0, 0x0, 0xfffffffffffffff4}], &(0x7f0000000a80)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000004000)=""/4096, 0x41f00, 0x1, [], r4}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r0, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) getpid() ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x50) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r5, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r5, &(0x7f0000000040)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) [ 1657.383799] hugetlbfs: Bad mount option: "Q[ CZBX>dxM t}樺مRH:˃EAz J峿]G^1+lޛ^lIY ݪWL%5l8" [ 1657.428873] FAULT_INJECTION: forcing a failure. [ 1657.428873] name failslab, interval 1, probability 0, space 0, times 0 [ 1657.440549] CPU: 0 PID: 7604 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #42 [ 1657.447755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1657.457636] Call Trace: [ 1657.460325] dump_stack+0x194/0x24d [ 1657.463973] ? arch_local_irq_restore+0x53/0x53 [ 1657.468672] should_fail+0x8c0/0xa40 [ 1657.472413] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1657.477560] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1657.482777] ? __lock_acquire+0x664/0x3e00 [ 1657.487036] ? find_held_lock+0x35/0x1d0 [ 1657.491119] ? __lock_is_held+0xb6/0x140 [ 1657.495204] ? check_same_owner+0x320/0x320 [ 1657.499538] ? __d_lookup+0x4f4/0x830 [ 1657.503361] ? rcu_note_context_switch+0x710/0x710 [ 1657.508319] should_failslab+0xec/0x120 [ 1657.512319] kmem_cache_alloc+0x47/0x760 [ 1657.516406] __d_alloc+0xc1/0xbd0 [ 1657.519882] ? shrink_dcache_for_umount+0x290/0x290 [ 1657.524923] ? d_alloc_parallel+0x1b40/0x1b40 [ 1657.529435] ? lock_release+0xa40/0xa40 [ 1657.533415] ? d_alloc_parallel+0x1b40/0x1b40 [ 1657.537915] ? mark_held_locks+0xaf/0x100 [ 1657.542069] ? d_lookup+0x133/0x2e0 [ 1657.545693] ? d_lookup+0x1d5/0x2e0 [ 1657.549317] d_alloc+0x8e/0x340 [ 1657.552595] ? __d_alloc+0xbd0/0xbd0 [ 1657.556303] ? full_name_hash+0x9b/0xe0 [ 1657.560281] __rpc_lookup_create_exclusive+0x183/0x1d0 [ 1657.565561] ? down_write_nested+0x8b/0x120 [ 1657.569900] ? rpc_d_lookup_sb+0x1a0/0x1a0 [ 1657.574150] ? _down_write_nest_lock+0x120/0x120 [ 1657.578909] ? rpc_d_lookup_sb+0x115/0x1a0 [ 1657.583148] ? lock_release+0xa40/0xa40 [ 1657.587127] rpc_mkpipe_dentry+0xf8/0x360 [ 1657.591335] nfs4blocklayout_register_sb+0x4b/0x70 [ 1657.596272] rpc_pipefs_event+0x3a4/0x480 [ 1657.600420] ? nfs4blocklayout_net_init+0x460/0x460 [ 1657.605434] ? lock_release+0xa40/0xa40 [ 1657.609397] ? check_same_owner+0x320/0x320 [ 1657.613712] ? dput.part.20+0x1d9/0x830 [ 1657.617697] notifier_call_chain+0x136/0x2c0 [ 1657.622099] ? unregister_die_notifier+0x20/0x20 [ 1657.626857] ? down_read+0x96/0x150 [ 1657.630475] ? blocking_notifier_call_chain+0xe1/0x190 [ 1657.635738] ? __down_interruptible+0x6b0/0x6b0 [ 1657.640401] ? _raw_spin_unlock+0x22/0x30 [ 1657.644540] blocking_notifier_call_chain+0x102/0x190 [ 1657.649736] ? srcu_init_notifier_head+0x80/0x80 [ 1657.654499] rpc_fill_super+0x525/0xae0 [ 1657.658474] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1657.663659] ? security_capable+0x8e/0xc0 [ 1657.667799] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1657.672989] ? ns_capable_common+0xcf/0x160 [ 1657.677322] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1657.682520] mount_ns+0xc4/0x190 [ 1657.685908] rpc_mount+0x9e/0xd0 [ 1657.689288] mount_fs+0x66/0x2d0 [ 1657.692670] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1657.697270] ? may_umount+0xa0/0xa0 [ 1657.700913] ? _raw_read_unlock+0x22/0x30 [ 1657.705078] ? __get_fs_type+0x8a/0xc0 [ 1657.708997] do_mount+0xea4/0x2bb0 [ 1657.712563] ? copy_mount_string+0x40/0x40 [ 1657.716823] ? rcu_pm_notify+0xc0/0xc0 [ 1657.720735] ? copy_mount_options+0x5f/0x2e0 [ 1657.725154] ? rcu_read_lock_sched_held+0x108/0x120 [ 1657.730175] ? kmem_cache_alloc_trace+0x459/0x740 [ 1657.735054] ? kasan_check_write+0x14/0x20 [ 1657.739316] ? copy_mount_options+0x1f7/0x2e0 [ 1657.743839] SyS_mount+0xab/0x120 [ 1657.747293] ? copy_mnt_ns+0xb30/0xb30 [ 1657.751184] do_syscall_64+0x281/0x940 [ 1657.755071] ? vmalloc_sync_all+0x30/0x30 [ 1657.759235] ? _raw_spin_unlock_irq+0x27/0x70 [ 1657.763759] ? finish_task_switch+0x1c1/0x7e0 [ 1657.768281] ? syscall_return_slowpath+0x550/0x550 [ 1657.773245] ? syscall_return_slowpath+0x2ac/0x550 [ 1657.778190] ? prepare_exit_to_usermode+0x350/0x350 [ 1657.783210] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1657.788589] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1657.793431] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1657.798610] RIP: 0033:0x454e79 [ 1657.801789] RSP: 002b:00007fda6fe9bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1657.809489] RAX: ffffffffffffffda RBX: 00007fda6fe9c6d4 RCX: 0000000000454e79 [ 1657.816783] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 1657.824055] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 1657.831334] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 1657.838607] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000057 [ 1657.851532] list_del corruption. prev->next should be 000000005e87e8c3, but was 000000005e259bc2 [ 1657.861542] ------------[ cut here ]------------ [ 1657.866308] kernel BUG at lib/list_debug.c:53! [ 1657.870957] invalid opcode: 0000 [#1] SMP KASAN [ 1657.875623] Dumping ftrace buffer: [ 1657.879165] (ftrace buffer empty) [ 1657.882866] Modules linked in: [ 1657.886055] CPU: 0 PID: 7604 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #42 [ 1657.893218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1657.902635] RIP: 0010:__list_del_entry_valid+0xef/0x150 [ 1657.907977] RSP: 0018:ffff8801a5d777a0 EFLAGS: 00010282 [ 1657.913323] RAX: 0000000000000054 RBX: ffff8801ccb04550 RCX: 0000000000000000 [ 1657.920574] RDX: 0000000000000054 RSI: ffffc90002e72000 RDI: ffffed0034baeee8 [ 1657.927828] RBP: ffff8801a5d777b8 R08: 1ffff10034baee40 R09: 0000000000000000 [ 1657.935095] R10: ffff8801a5d77778 R11: 0000000000000000 R12: ffff8801ccb04b00 [ 1657.942348] R13: 1ffff10034baeefd R14: ffff8801998a0b00 R15: dffffc0000000000 [ 1657.949602] FS: 00007fda6fe9c700(0000) GS:ffff8801db000000(0000) knlGS:0000000000000000 [ 1657.957821] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1657.963684] CR2: 00000000004d8884 CR3: 00000001a1acd001 CR4: 00000000001606f0 [ 1657.970951] DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000020000000 [ 1657.978204] DR3: 0000000020000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 1657.985455] Call Trace: [ 1657.988036] __dentry_kill+0x260/0x700 [ 1657.991905] ? check_and_drop+0x1b0/0x1b0 [ 1657.996031] ? d_path+0x930/0x930 [ 1657.999465] ? rcu_note_context_switch+0x710/0x710 [ 1658.004379] dput.part.20+0x5a0/0x830 [ 1658.008165] ? d_path+0x930/0x930 [ 1658.011599] ? rpc_show_info+0x460/0x460 [ 1658.015635] ? d_delete+0x181/0x280 [ 1658.019242] dput+0x1f/0x30 [ 1658.022157] rpc_fill_super+0x628/0xae0 [ 1658.026113] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1658.031286] ? security_capable+0x8e/0xc0 [ 1658.035417] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1658.040592] ? ns_capable_common+0xcf/0x160 [ 1658.044904] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1658.050078] mount_ns+0xc4/0x190 [ 1658.053431] rpc_mount+0x9e/0xd0 [ 1658.056787] mount_fs+0x66/0x2d0 [ 1658.060138] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1658.064707] ? may_umount+0xa0/0xa0 [ 1658.068320] ? _raw_read_unlock+0x22/0x30 [ 1658.072448] ? __get_fs_type+0x8a/0xc0 [ 1658.076318] do_mount+0xea4/0x2bb0 [ 1658.079841] ? copy_mount_string+0x40/0x40 [ 1658.084059] ? rcu_pm_notify+0xc0/0xc0 [ 1658.087959] ? copy_mount_options+0x5f/0x2e0 [ 1658.092352] ? rcu_read_lock_sched_held+0x108/0x120 [ 1658.097353] ? kmem_cache_alloc_trace+0x459/0x740 [ 1658.102189] ? kasan_check_write+0x14/0x20 [ 1658.106415] ? copy_mount_options+0x1f7/0x2e0 [ 1658.110896] SyS_mount+0xab/0x120 [ 1658.114330] ? copy_mnt_ns+0xb30/0xb30 [ 1658.118206] do_syscall_64+0x281/0x940 [ 1658.122075] ? vmalloc_sync_all+0x30/0x30 [ 1658.126222] ? _raw_spin_unlock_irq+0x27/0x70 [ 1658.130703] ? finish_task_switch+0x1c1/0x7e0 [ 1658.135180] ? syscall_return_slowpath+0x550/0x550 [ 1658.140089] ? syscall_return_slowpath+0x2ac/0x550 [ 1658.144997] ? prepare_exit_to_usermode+0x350/0x350 [ 1658.149996] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1658.155362] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1658.160190] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1658.165358] RIP: 0033:0x454e79 [ 1658.168524] RSP: 002b:00007fda6fe9bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1658.176214] RAX: ffffffffffffffda RBX: 00007fda6fe9c6d4 RCX: 0000000000454e79 [ 1658.183465] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 1658.190715] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 1658.197978] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 1658.205231] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000057 [ 1658.212489] Code: 4c 89 e2 48 c7 c7 00 bf 75 87 e8 f5 cc 46 fe 0f 0b 48 c7 c7 60 bf 75 87 e8 e7 cc 46 fe 0f 0b 48 c7 c7 c0 bf 75 87 e8 d9 cc 46 fe <0f> 0b 48 c7 c7 20 c0 75 87 e8 cb cc 46 fe 0f 0b 48 89 df 48 89 [ 1658.231615] RIP: __list_del_entry_valid+0xef/0x150 RSP: ffff8801a5d777a0 [ 1658.238577] ---[ end trace 78fee089c3245a70 ]--- [ 1658.243354] Kernel panic - not syncing: Fatal exception [ 1658.249234] Dumping ftrace buffer: [ 1658.252784] (ftrace buffer empty) [ 1658.256500] Kernel Offset: disabled [ 1658.260110] Rebooting in 86400 seconds..