68bfbf3625e58b743853665174d3f1e8b0fee3e1029fb4e87488dfa710071f9c7ca06128d7c743b4b722c8b41deeeceb1d057b04d1867ac137ca4f8cbbc0b8d1bc66362a402f89e3593ae4e924c917af7c1fa6c26cc1c69643e27cd30895545b3e4c92b64b4e6b00b8474e1922cecc81c94787f00bfacaa0aa9a87cc539a51e67b530c64f710dff69d67e") sendmsg$kcm(r0, &(0x7f0000002a00)={&(0x7f00000005c0)=@nfc={0x27, 0x1, 0x0, 0x3}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000700)="f89643a20b1d21a9a8ccab402e25f0a1a331f1f526187e40db337dcb432b8edb9fa9479659e10676f6ea7ae153d29c0298454f0163c1ac4078abbe2d59bab08d9b2b5df79649749964de03e79a977c57f76449d236c9d82dda6bda140e5656d9794881c5d94b821177023fe10ccd3abc440998e7b333108da67642e6943c40807b95de92fbd0f927a93cca6806f384c40cc075d3fb5ee93a5b63c10d9c9e84f177d13c4342287333191341c65578c2ac5297552c", 0xb4}], 0x1, &(0x7f0000000880)=ANY=[], 0x0, 0x4}, 0x20000000) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)) r2 = perf_event_open(&(0x7f0000c72000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x400000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000002a40)={0x9, 0x1, 0x75a, 0x1, 0x12, 0xffffffffffffffff, 0x800}, 0x2c) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6d6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe9, 0x0, @perf_config_ext, 0x0, 0x800000000000000, 0x100000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x5, 0x40, 0xfffffffffffffffc, 0x8, r1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000a40)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000940)) recvmsg(r1, &(0x7f0000000300)={&(0x7f0000000180)=@l2, 0x80, &(0x7f00000002c0), 0x0, 0x0, 0xe6, 0x6}, 0x100) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x4) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', r0}, 0x10) socketpair(0x3, 0x7, 0x0, &(0x7f0000000080)) mkdir(&(0x7f0000000900)='./file1\x00', 0x80) socketpair(0x9, 0xf, 0x6b, &(0x7f00000009c0)) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xfefffffffffffffd) 2018/03/30 23:44:45 executing program 6: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0/file0\x00', 0x6) 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="dcea30c3b715a39ae408be01861868bde2fb982c09cafe2a36") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x0, 0x0, 0x8, 0x8, 0xffffffffffffffff, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000003c0)={r1, &(0x7f0000000240)="827f17a287e3db0171a8a04c6103ad5ba4a6f95912ae58f06a0d73f105127b60cd1b18cc6b1bebef90e7c8653e8cf5ec93fc26514c19e3237ed60164c2b1c52229b04c387e7576b580b47feff55b3457a924cbba1b470387254871b592b1eaeabcd73690cb31e4fcaa2e373a917baf51451ed7b8834b200b8c23e5a3d5355015a088c84425b93d77d99eb0256c2d2a77d909f134e68480c460356a1108e5fba1", &(0x7f0000000300)=""/153}, 0x18) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='devtmpfs\x00', 0x0, &(0x7f0000000100)) mkdir(&(0x7f0000000140)='./file0/file0\x00', 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000001c0)) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x0, 0x5, &(0x7f0000000400)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0xfffffffffffffffa}, [@generic={0x94, 0x9, 0x5, 0xffffffffffffffff}], {0x95}}, &(0x7f0000000440)='syzkaller\x00', 0x80000000, 0xea, &(0x7f0000000480)=""/234, 0x41000, 0x1}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000780)={r2, 0x0, 0x51, 0xe8, &(0x7f0000000600)="c64432cbce318e62f7d73dd0698d20dfbda64b2e5dc772bfeb57988e4a31221b79b7cd3f91e619927f24f26c870665cd9ea343c07bde30c1db7207f4d3a750b4c9ed2a36922fc2361dc5f23bb32a848822", &(0x7f0000000680)=""/232, 0x8, 0x8}, 0x28) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000007c0)=':.:\x00') 2018/03/30 23:44:45 executing program 7: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x70, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x1ff, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x8, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb1104058d8843") close(r1) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r3, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) recvmsg$kcm(r3, &(0x7f0000002ac0)={&(0x7f0000001600)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000029c0)=[{&(0x7f0000001680)=""/80, 0x50}, {&(0x7f0000001700)=""/143, 0x8f}, {&(0x7f00000017c0)=""/119, 0x77}], 0x3, &(0x7f0000002a00)=""/131, 0x83, 0x8}, 0x2000) sendmsg$kcm(r3, &(0x7f0000003180)={&(0x7f0000002b00)=@ll={0x11, 0x19, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}}, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002b80)="b30436ab3563a2e097b9ce7154c64b67d523f8b0b44b2014113c34fa5c6a355d4d981343dd3f095aef206c8f648ffcfcdaeda6d81a9b4c1c3f16700cdafa4c2c25dd76876f8343a683462d9a75dbe0e5216d2ea9e821e5f98341fd3049ffb3c23444ae12914968b68029862a7b229f79ed1d241bda1813e2c48b5f58c836502b5a9874157c344144b31631cc90839df9693eb30b6222dec1531d41c1fb", 0x9d}, {&(0x7f0000002c40)="f228cbaf4eb2abf82dd44a568cc0eb4528a69f4daa5ab57238df0c223a350e4aa32edcd54670d5ccda695dcee9b4f88ab68ac130a21f10e132cf801a5809b6f9e1b2f332660019d79fcf67ed418ced7af987b862a59e781deee3913e5d8acd3ad0ba7cab70e8d0b9d4a619108a4e6987d443a3ec6069feb1b1a8a46645daa9b3acb0a5f52b7fbbaca723e66a05e148cbe8937a92a86a1b2f595f2033976a612b5f50dd9d674cd7ef27c934346f7ed8eb9bde5bb00b07e8381585cab64fa6e6fefaee9115028ccb2e42fb63b839f2e3ecec3fcbce1a8901cabd556232", 0xdc}, {&(0x7f0000002d40)="0db377bb26fd77c381ad47047b30094d196f56414a25c9784c8ddc2925a27cca8694bacfe9b2ebfee6bb6dba0965b7ed4aced728a3f12effa5425c6598263c10161d7a6ad82e9d10373f2701", 0x4c}, {&(0x7f0000002dc0)="4e0b4e2f271bf956c72dc526de92dfbd89b3e57ca13e50eb65003e31de9bb3c4cc2608a0e6d38f4e51c377be8114c630ed5c38646d1f433fd19552e078286a6648bd83101c133d62c1b09f160f598be23142648e548a7a3b0aafad681022c47c81f8ffffed5ae07dd4854abbc72b6d4259aadf941cdd22090aec229f6e2ffe561cb0e537d034fd7cf9f317aaefa30b6a40f1cb769e9f1406e66fa9c9cfce543c0a16f14ed31de6", 0xa7}], 0x4, &(0x7f0000002ec0)=[{0xb8, 0xff, 0x5, "27403985530fab59935cbadec1f19780480a8e6462fe18130f9eec5e74880b0399459533b8d1954cbcf3102356bf1858aa6cb527fd929a0de4e03eaeb73aaeb7a00c021bd6b68377675cc385ecc2a25fb0900a978ff409b5241a03b361766f855c7a8abf900fd2fc6e09d9f4c3ac4d0d51dee5e0f15b4d87deff84fbdc74c07b02fac9b282de01fdbba592cc6a52f1d8a1600a0c6dee9a87088bbf854aa49c5707273f"}, {0x80, 0x10b, 0x1, "2774972acd1b1915bb1d5b1b91e038913c1c8538f1e1b1e18d467eee5ce98a2f19afce4724d81cd43fc8a8820a1183006d5ce0eaebb5f24ddf6e65c9adec5109b495b9a9799fba428c7570e4205a7174359a16b4ca9efe791311c185fa540326e9343f5e6e10d3b418fb7ac7"}, {0xc0, 0x10d, 0x6, "a85a6b01ca4bef0337672093e306e3ee3524f0e4c4d97d84d179dbd9a665ff56a55a473d001f663b26dba267f12c91a38d4ccee9f040844225b126b7dd0eaf13284c309506b78a626c1f7fe36ac389f4b3bcd4e559881f894b32fe973f76d4a10cadce92dd5934424cba8e6094620a49d9226ca3b1dda640170b2bf2a76307f51bcbe33b0affd2c6308cdd2c99b0ea872f43384fb0b198bc5b0c5e29b1287ca76e596901201e9a4c6f7bec"}, {0xc0, 0x10b, 0x5, "defd515f060b07ab92f86014115efa628339ed67b61964fa07c92fafa11e05dfbc45dcece6d81d38cd2a357d96241d4d317d35f0b79216b3b8f9dff6e7970b41c27f716843df1ef28aeef6be22e89c66f81cba312d09402f7cdc58e8fbbd629af2db728bd3d5d25a8dd438f7ca33824653a0cd17e4bc574d2ac34089074dcc467aa50b007d9454d2dd13a0dd944ad3e1fc0373174e5d57baa18cae2ead1ac7284fca9308ee6e5dcf8ae674a6"}], 0x2b8, 0x40}, 0x40804) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000540)={r3}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r3}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) sendmsg(r6, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r6, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0) sendmsg(r7, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) recvmsg(r6, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000000500000000000000fcffffffbf298000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6ce0af00000000000000009500ddffffbf0000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r9}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r5}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x40f00, 0x1, [], r9}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103, 0x0, 0x0, [], r8}, 0x48) 2018/03/30 23:44:45 executing program 1 (fault-call:1 fault-nth:36): mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x8}, 0x2) mkdir(&(0x7f0000000e00)='./file0/file0\x00', 0x11d) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r1, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r2, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) mkdir(&(0x7f0000000e40)='./file0/bus\x00', 0xb) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r4, &(0x7f0000000940)={&(0x7f0000000540)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}, {&(0x7f00000007c0)=""/121, 0x79}], 0x5, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) sendmsg$kcm(r5, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r5, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r2) 2018/03/30 23:44:45 executing program 3: r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000180)=0xffffffff, 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000001c0)={&(0x7f0000000140)='./file0\x00', r0}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000016900)={0x9, 0x5, &(0x7f0000000200)=ANY=[@ANYBLOB="1800000000000000a7bcdae62ca6c0ec630114000000000035000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x1, 0xfb, &(0x7f0000000000)=""/251, 0x0, 0x1}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={r1, 0x50, &(0x7f0000000240)}, 0x10) 2018/03/30 23:44:45 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000380)={0x10000000000000f, 0x0, 0x0, 0x10bd}, 0xfffffffffffffe09) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x6, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0x3bc, &(0x7f00001a7f05)=""/251}, 0x46) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000340)={0x8, 0x100000001, 0x9, 0x3f, 0x1, r0, 0x1}, 0x2c) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', r1}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000400)={&(0x7f00000003c0)='./file0\x00', r2}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r0, &(0x7f0000000200)="22b2de2dae99cd45e5f3a61bc89ddadab901bdfc252f0057a98c751b1556d543c8c6f1b77b6415d0693d5c37e46b84d432a6c3adbfb6bf6e56921fbd3ef7e9dc80382faf16d7e64630facf15b2af1b4946dddd3069bc57a0ef", &(0x7f0000000280)=""/144}, 0x18) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000001c0)={r1, 0x0, 0xe, 0xb9, &(0x7f0000000000)="e754d96bb952dcca2b9dac2e9719", &(0x7f0000000100)=""/185}, 0x28) 2018/03/30 23:44:45 executing program 5: r0 = perf_event_open(&(0x7f0000000380)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000400)={0xffffffffffffffff, 0x28, &(0x7f0000000180)}, 0x10) close(r0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r1, &(0x7f0000001200)={&(0x7f0000000200)=@llc={0x1a, 0x303, 0x5, 0x2, 0x101, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000e40)=[{&(0x7f00000005c0)="c145e4c4e44ffa46ab27ff35a818ebe26102f9fb9256132b9e5fddce", 0x1c}, {&(0x7f0000000600)="4b305c35ddba0b30d68066814af351b03723a44b5fd1dc6cc836538bb66b59dc7afadfcd0d307e70f52a0f8bb0a95b663ee745a5c142001b859025215f6cdfbb6400f1f2eccd239abff333044cb593b43b512ae371fb55971911632972e37ede8147bfbfe2dc98cd7f630eda2b46d410ceca946c7c440f6f018ce5d89c2a70006688d08aad6648396f875f54973db3213433d5ee4d57488c4c710144e43af26fd14b75423a43368e4a46e263", 0xac}, {&(0x7f00000006c0)="0bf137fada639e708ca18ab5ec341660d7e6de9db5e6ffcd9ed186e3a4ece666d6dcdf06755ba8b1d024b11b4bc785c49bd633140fc1170164b50265aea38d2c53840f6020d022932466abbc6052c4abdb8560105f4c0b19f88c046244dd2488301ee2a1360181af236863492e23428e6ad1eb50675d", 0x76}, {&(0x7f0000000740)="7e50a38e52807d5286e72f0c0fd5b5c69ee727d00d053b68d423a9d764be9e24ee3a46cc3889b96abe8a8530dded190d5f902e920d8c29cf899c60a10cbdbf6f46cfdd7cc1c21eb47064059220adb3a48ca8f2dcbf26144eb5dc9010f71ebab0581aa184b03db42f7a76aa42908f581655ed85a3a637bd8decefbe61107162686a3ff300298eebd677fdae5648a746c2d8704714b9618ea471470fecf09f95045c8bd79ee6c3ee3e104565ec881a3732bb", 0xb1}, {&(0x7f0000000c80)="d867eb0f235f5e2743922aabb5fd22c647fe7775083e8bbb3ecaf9ba025c4bed85b6d895d8f8033c46388e133ebcfd9134f7686d5c41c06e97a4c0b6f91497aebe613ff14ca5a9d4b9fd92028fab82a29efa50ee558bed2b73590b9e445aa3257a805b965bd2f203f052f4999915992dd2f80d3ae381bf060bda5db9317a0166e42b1657471709bbe166baa7253e35109513577f7a80c0c005ec6b8f9cdc0f053007772d7791ea5fe45f2ddd311582d201676fcf6fb5f4c3d6b6b960bbcbdeabc6a610aa93ebde779c347c5d7cb015e1b9a8f2ed50412740e844826db8ff8451562a9c716ab5f8446d152b84de9058d456efe4a763b44011", 0xf8}, {&(0x7f0000000800)="6ce3a4745d18bd7782ed5e3e76ce36773681806c2b60582cff28c3449492fd32e082f4414a93c78be3b168770fd63181043df090a691d0e84f4fa1c92ffd17a9d6ff9fdf47b27d690dc944421f5e247ea48e54cb9b7a52ab", 0x58}, {&(0x7f0000000d80)="c82984b04a15a643d3b45d9ded657f158a2bbf013b34700c03fa5d08d41d0d88eadfe15324c17488bd00c0558e24bdb81568e1d06558e676b1bd7f64aac2509e8865f9aaf2e3e76acb8da17e3fb855e6ea4c6b112762541d0eec7f9d58b185c9b45ec0f76fba15f37c183c53e007a3d8a4935ecc289454dd4ff612aae34f5f7a681e700f54894d8abc0cdfa7ee45d1c176eda2c84da604f1b387dd0012194850e2cfba8a641a", 0xa6}], 0x7, &(0x7f0000001300)=ANY=[@ANYBLOB="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"], 0x318, 0x48004}, 0x80) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000002c0)={&(0x7f00000001c0)='./file0\x00'}, 0x10) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000013100)={&(0x7f000000fe00)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x80, &(0x7f000000ff40), 0x0, &(0x7f000000ff80)}, 0x4084) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000c40)={&(0x7f0000000500)=@in6={0xa, 0x4e22, 0x9, @loopback={0x0, 0x1}, 0x3}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000580)="0a1691a4b9c6830acc1c2472c6", 0xd}], 0x1, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"], 0x380, 0x80}, 0x8040) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000000c0)=@nfc, 0x80, &(0x7f0000000280)=[{&(0x7f0000000040)=""/55, 0x37}, {&(0x7f0000000140)=""/58, 0x3a}, {&(0x7f0000000180)}], 0x3, &(0x7f0000000300)=""/59, 0x3b, 0x69}, 0x40002021) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000000)='vmnet0system/\\\x00') r2 = getpid() perf_event_open(&(0x7f0000001280)={0x0, 0x70, 0x80, 0xffff, 0x3, 0x8, 0x0, 0x6, 0x10, 0x4, 0x3f, 0x687, 0x3, 0x5, 0x7fff, 0x8, 0x3f, 0x0, 0x1, 0x71, 0x4, 0x2, 0x3, 0x4, 0xc8f8, 0xfe83, 0x800, 0x80000001, 0x20, 0x1, 0x400, 0xb3ae, 0x8, 0x171, 0x1, 0x1, 0x1ff, 0x6, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000001240), 0x1}, 0x8000, 0x4, 0x6, 0x6, 0x10001, 0xffff, 0x5}, r2, 0x10, r0, 0x9) close(r1) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x2e10edf266e4f1e5, &(0x7f0000000440)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000f40)) 2018/03/30 23:44:45 executing program 4: sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f00000000c0)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000000380), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="100000000000000000000000000000004b4dd529f9c7b88d3f0aafd408a917a9158c81c4899fa4f8eb7b8c5e3dc7d0f418e1c5518aed6e5db1bc"], 0x10}, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xd68, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) recvmsg$kcm(0xffffffffffffffff, &(0x7f000000a840)={&(0x7f0000008240)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f00000097c0)=[{&(0x7f00000082c0)=""/211, 0xd3}, {&(0x7f00000083c0)=""/119, 0x77}, {&(0x7f0000008440)=""/237, 0xed}, {&(0x7f0000008540)=""/4096, 0x1000}, {&(0x7f0000009540)=""/115, 0x73}, {&(0x7f00000095c0)=""/194, 0xc2}, {&(0x7f00000096c0)=""/198, 0xc6}], 0x7, &(0x7f0000009840)=""/4096, 0x1000, 0x5}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f000000a880)={0xb, 0x9, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0xff}, [@ldst={0x0, 0x3, 0x3, 0xf, 0x0, 0x2, 0x10}, @alu={0x7, 0x2, 0x9, 0x4, 0x3, 0xffffffff, 0xffffffffffffffff}, @exit={0x95}], {0x95}}, &(0x7f0000000080)='GPL\x00', 0x7ff, 0xa9, &(0x7f00000001c0)=""/169, 0x41f00, 0x1, [], r1}, 0x48) [ 240.221766] tmpfs: No value for mount option './file0' [ 240.230792] FAULT_INJECTION: forcing a failure. [ 240.230792] name failslab, interval 1, probability 0, space 0, times 0 [ 240.242133] CPU: 0 PID: 21815 Comm: syz-executor1 Not tainted 4.16.0-rc6+ #42 [ 240.249403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.258753] Call Trace: [ 240.261342] dump_stack+0x194/0x24d [ 240.264979] ? arch_local_irq_restore+0x53/0x53 [ 240.269641] ? __save_stack_trace+0x7e/0xd0 [ 240.273954] should_fail+0x8c0/0xa40 [ 240.277650] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 240.282740] ? kasan_kmalloc+0xad/0xe0 [ 240.286602] ? kmem_cache_alloc_trace+0x136/0x740 [ 240.291420] ? __memcg_init_list_lru_node+0x169/0x270 [ 240.296586] ? __list_lru_init+0x544/0x750 [ 240.300795] ? sget_userns+0x6b1/0xe40 [ 240.304658] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 240.309386] ? do_mount+0xea4/0x2bb0 [ 240.313073] ? SyS_mount+0xab/0x120 [ 240.316676] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 240.322027] ? find_held_lock+0x35/0x1d0 [ 240.326067] ? __lock_is_held+0xb6/0x140 [ 240.330110] ? check_same_owner+0x320/0x320 [ 240.334407] ? rcu_note_context_switch+0x710/0x710 [ 240.339313] should_failslab+0xec/0x120 [ 240.343266] kmem_cache_alloc_trace+0x4b/0x740 [ 240.347820] ? __kmalloc_node+0x33/0x70 [ 240.351770] ? __kmalloc_node+0x33/0x70 [ 240.355722] ? rcu_read_lock_sched_held+0x108/0x120 [ 240.360721] __memcg_init_list_lru_node+0x169/0x270 [ 240.365712] ? list_lru_add+0x7c0/0x7c0 [ 240.369658] ? __kmalloc_node+0x47/0x70 [ 240.373608] __list_lru_init+0x544/0x750 [ 240.377648] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 240.383507] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 240.388502] ? lockdep_init_map+0x9/0x10 [ 240.392540] sget_userns+0x6b1/0xe40 [ 240.396230] ? kernfs_sop_show_path+0x190/0x190 [ 240.400873] ? kernfs_sop_show_options+0x180/0x180 [ 240.405779] ? destroy_unused_super.part.6+0xd0/0xd0 [ 240.410860] ? check_same_owner+0x320/0x320 [ 240.415165] ? rcu_pm_notify+0xc0/0xc0 [ 240.419036] ? rcu_read_lock_sched_held+0x108/0x120 [ 240.424030] ? kmem_cache_alloc_trace+0x459/0x740 [ 240.428846] ? lock_downgrade+0x980/0x980 [ 240.432983] kernfs_mount_ns+0x13d/0x8b0 [ 240.437028] ? kernfs_super_ns+0x70/0x70 [ 240.441067] sysfs_mount+0xc2/0x1c0 [ 240.444670] ? sysfs_kill_sb+0x40/0x40 [ 240.448530] ? alloc_pages_current+0xbe/0x1e0 [ 240.453003] ? security_sb_copy_data+0x81/0xb0 [ 240.457564] mount_fs+0x66/0x2d0 [ 240.460907] vfs_kern_mount.part.26+0xc6/0x4a0 [ 240.465462] ? may_umount+0xa0/0xa0 [ 240.469079] ? _raw_read_unlock+0x22/0x30 [ 240.473201] ? __get_fs_type+0x8a/0xc0 [ 240.477064] do_mount+0xea4/0x2bb0 [ 240.480581] ? copy_mount_string+0x40/0x40 [ 240.484788] ? rcu_pm_notify+0xc0/0xc0 [ 240.488656] ? copy_mount_options+0x5f/0x2e0 [ 240.493036] ? rcu_read_lock_sched_held+0x108/0x120 [ 240.498031] ? kmem_cache_alloc_trace+0x459/0x740 [ 240.502852] ? copy_mount_options+0x1f7/0x2e0 [ 240.507325] SyS_mount+0xab/0x120 [ 240.510751] ? copy_mnt_ns+0xb30/0xb30 [ 240.514614] do_syscall_64+0x281/0x940 [ 240.518477] ? vmalloc_sync_all+0x30/0x30 [ 240.522600] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 240.528113] ? syscall_return_slowpath+0x550/0x550 [ 240.533024] ? syscall_return_slowpath+0x2ac/0x550 [ 240.537933] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 240.543273] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 240.548093] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 240.553255] RIP: 0033:0x454e79 [ 240.556418] RSP: 002b:00007fee12d69c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 240.564099] RAX: ffffffffffffffda RBX: 00007fee12d6a6d4 RCX: 0000000000454e79 2018/03/30 23:44:45 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x0, 0x0, 0x0, 0x4}, 0x2c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000100)) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00000000c0)={r1}) recvmsg$kcm(r0, &(0x7f0000001340)={&(0x7f0000000140)=@hci, 0x80, &(0x7f0000001200)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/28, 0x1c}], 0x2, &(0x7f0000001240)=""/247, 0xf7, 0x33df}, 0x40) [ 240.571342] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 240.578586] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 240.585831] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 240.593075] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000024 [ 240.618344] xprt_adjust_timeout: rq_timeout = 0! [ 240.634408] tmpfs: No value for mount option './file0' [ 241.021316] xprt_adjust_timeout: rq_timeout = 0! 2018/03/30 23:44:46 executing program 5: r0 = getpid() socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc377) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x139, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffffc}, 0xfffffffffffffffe) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000140)=0x6) r3 = gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair(0x10, 0x800, 0x5, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = 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, 0x0, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0x0, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, r3, 0x0, r5, 0x8) recvmsg$kcm(r4, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002a80)) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000240)={r4}) r7 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00', 0x0, 0x8}, 0x10) perf_event_open(&(0x7f0000002980)={0x3, 0x70, 0x1, 0x4, 0x9, 0x8, 0x0, 0x3, 0x80, 0x5, 0x80, 0xfffffffffffffffe, 0x1000, 0x6, 0x9, 0x4, 0x5, 0xb93e, 0x80000001, 0x4, 0x3, 0x4, 0x401, 0x1, 0x4, 0xffffffffffff9bce, 0x5, 0x2, 0x3, 0x5, 0x6, 0x0, 0x4, 0x7f, 0x3, 0x7, 0x4, 0x3, 0x0, 0x1ff, 0x2, @perf_config_ext={0xfffffffffffffffe, 0x7}, 0x0, 0x5, 0x2, 0x5, 0x0, 0x902, 0x8}, r0, 0x6, r1, 0xa) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x0, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r3, 0x5, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)) recvmsg$kcm(r5, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x2001) perf_event_open(&(0x7f0000002780)={0x4, 0x70, 0x9, 0x3, 0x2, 0x0, 0x0, 0x5, 0x40000, 0x4, 0x3, 0x8, 0x0, 0x4, 0x7fffffff, 0x63, 0x3, 0x80, 0x9, 0x468e, 0x10000, 0x11, 0x5, 0xff, 0x20, 0x20, 0x2, 0x40, 0x400, 0x0, 0x5, 0x557, 0x9, 0x9e, 0x3ff, 0x1, 0x0, 0x1, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000002740)}, 0x0, 0x1, 0x4, 0x2, 0x401, 0x6, 0x1f}, r0, 0xc, r6, 0x1) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={r7, 0x50, &(0x7f0000002800)={0x0, 0x0}}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002a00)={&(0x7f0000002a40)='./file0\x00', 0x0, 0x80008}, 0x195) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000028c0)=r8, 0x4) 2018/03/30 23:44:46 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) getpid() r1 = bpf$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) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000200)) r3 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x0, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) 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$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa}, 0x2c) bpf$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$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r2, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/30 23:44:46 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7e, 0x0, 0x1, 0x11}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000200)='omfs\x00', 0x20, &(0x7f0000000300)="2cf0720951d9d33e3c5ee7f1ba6ee1b86daba02a4c8c05432ca18ce5a0ac09da6b386a3625b502130dade630d697ca4c37d42088a7289ed7fc033c3b9072f9d073a3c84277a4e96bc397644cfacd3a5c4da881482af5373eaa9a4fcb103a718443dcac391c55b942c8dbb0f181cabbcac9899c4b122c34b052efe9e5e5b518511769660cb7368319b740dac09062464d517348bd37a22758f98e38cbfcbff28bb1632026681c182321a332e15874747f291c5aa2248dba63") mkdir(&(0x7f0000000180)='./file0/file1\x00', 0x0) recvmsg(r0, &(0x7f0000000100)={&(0x7f0000000580)=@pppol2tp, 0x80, &(0x7f0000001980)=[{&(0x7f0000000600)=""/249, 0xf9}, {&(0x7f0000000700)=""/204, 0xcc}, {&(0x7f0000000800)=""/120, 0x78}, {&(0x7f0000000880)=""/86, 0x56}, {&(0x7f0000000900)=""/4096, 0x1000}, {&(0x7f0000001900)=""/113, 0x71}], 0x6, &(0x7f0000001a00)=""/169, 0xa9, 0x80000001}, 0x20) mount(&(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000240)='./file0/file1\x00', &(0x7f00000002c0)='tmpfs\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000500)={0x7, 0x70, 0x0, 0x0, 0x3, 0xfffffffffffffff9, 0x0, 0xc, 0x10000, 0x9, 0x20, 0x8001, 0x5, 0xfffffffffffffffa, 0x8, 0x9, 0x0, 0x7112, 0x3, 0x7, 0x5, 0x1, 0x690e, 0x2, 0x9, 0x800, 0xffffffff, 0x7ff, 0x3, 0x7, 0x1, 0x60, 0x9, 0x91, 0x2, 0x2, 0x3f, 0x5, 0x0, 0x1, 0x4, @perf_config_ext={0xffff, 0x7}, 0x2000, 0xffff, 0xff, 0x0, 0x80000000, 0x3, 0x6}, 0xffffffffffffffff, 0x4, 0xffffffffffffffff, 0x8) 2018/03/30 23:44:46 executing program 3: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x0, 0x0, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000240)=r1, 0x4) recvmsg(r1, &(0x7f0000001780)={&(0x7f0000000280)=@hci={0x0, 0x0}, 0x80, &(0x7f0000001600)=[{&(0x7f0000000300)=""/149, 0x95}, {&(0x7f00000003c0)=""/59, 0x3b}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/166, 0xa6}, {&(0x7f00000014c0)=""/114, 0x72}, {&(0x7f0000001540)=""/157, 0x9d}], 0x6, &(0x7f0000001680)=""/239, 0xef, 0x8}, 0x20) sendmsg$kcm(r2, &(0x7f0000001f40)={&(0x7f00000017c0)=@hci={0x1f, r3, 0x3}, 0x80, &(0x7f0000001b80)=[{&(0x7f0000001840)="eb20afeefabf40b132ffa4b46861ac4072b309f53b5b17f0afa3920663129c77e962161fc88b1e22f2f1f16027859e36f3de9b64a44a90f8e86b2222373611f72129b79abb111e9e4fae6db754441e87c3e85ea3d5c2a859d1f054560d2fff471741111207d2945f3f941706cc1ced56f76ff5cca687e7e7d0b031f98916c25b8a17fe448887112777659e355a7b47965e23de", 0x93}, {&(0x7f0000001900)="52842a175777b9960184484b95e4bc7adc51", 0x12}, {&(0x7f0000001940)="ad3a83016912b9177064af5c12ecda06462a3352efa7699a3a9aafc537e63593e80c4ab1b921cf0496949616ab0ebc5f36268c3f04891a42cc00dd4d5686e7f49de32e1fe2773a59c0bcb7e68304f13c2f918f03c003017b8c29b69428ce120a339a1a936f499ea1b2104e699cb008d67be293d17cc89b0324c6da8c4d3b6bca", 0x80}, {&(0x7f00000019c0)="44262f040be4e273eafad28998ff9d273c9833ac9fffd9be316b351993b1bf627881895c9016f9ab432b39a56894b371036be03fb82968917fd327af83d061154dbc2a47cd4e5622793370eae4404d842f896fd34c51ecf0275efc81ecef82d4e86b6c859f1bb1ab7a56f2547c", 0x6d}, {&(0x7f0000001a40)="9ae5689f906d0f4d6339cceef1f702dd52bfea3c18649f80f034a646887ecee61578b18db6a959969dc63cc7205e060e88a0bbf359a2122262172aaba1125bbde785d5d608ea", 0x46}, {&(0x7f0000001ac0)="6171d506a0623be3c258fbb4f1fc61fc18ec42a5a4a312a9e3b6ff7325c799349f0a6b4211df68afc55e85919162cd340e231f92573b5689e6cd36ec074041a57b6329514ba251d865a2de30c096e7bb34ed7227fbe297e8f6cc9b1a2369e2beb40825359e18dba5e79a413598d98f", 0x6f}, {&(0x7f0000001b40)="13c2fffba9c0302e3505771c48b0c5e7a5026bebd7673968da651820b26b335ecddbeb185e266368786059a1312f6476eb055192ddd631adabb528a5c6", 0x3d}], 0x7, &(0x7f0000001c00)=[{0xb8, 0x101, 0x3, "0b1e7d64a6c9d24b678b7591a42a50fdee29872753556df138fc7548c2e8563460eee9832fa6b093f7073ba6c712e5ede2959fe3ae184f63434e23aef10e370812b67d4ee4b91167ea9f3cd21978f9f341001d6d660e859d74c45a31b7bab39c595980fc3c9246b993c893bf25504c2de520122d3c37fee3fb1c581d172592e2174d2dfa2c9c67e4d45b05c7ea2462d4988758bb0bd6d53b920f370eabd97764a5a6674a"}, {0x100, 0x105, 0x3, "7f7b1615ae13557d299e759b8c2a27db486c35ea5b44371366b8c9d13b901105dd5a4ac2a54e16befac1135142b374c25249cc39562db424d6310dea1b1656e2da94a88ea865648513a34f70be8fe9927bfe6e46df61c8a5a0ea1ebdca8b83a629ba8a26957b0d7aa0751677a030dd26589c5469ce693f51bce7edc560abf81924fda4f08a35b7d286c92ac667f120e6159614775168eb349b0977c13fcf109e74e320737e3b1d6a95658bbdddf4b8b65f12de5ce1918a7cb471be6a62b65133950c72879571e59cbd827a60da51118d0b66c5de72d7bb87d2d4c520c23db62326ad339e0aa7cf0d4eff7f0f80fd1823"}, {0x58, 0x107, 0x20, "1199af9a4a8f9bd05f5a9763acff7cd5da27e89c219962321689d4daefb2c8a9e1dd9d098f8a0dcbbb7beca7044875dce96492cc688fc42881aeac8f576476243da38e55c59a"}, {0x20, 0x116, 0x7, "1f801216f8eecbd06043a9"}, {0xd8, 0x116, 0x4, "386298af7b773b57b8defde0bcc63443d658f0909db1c4bd40881b18e28c07455fc077b981ef1cab841bb5c8b0780a1f7c8d7605492c67e737fcb42f18facff618c342ca9ff72f1720ec9de9b1343968b118ee3ff0e2e2e73ce1cc17336e99e3075d0108e309e5dfeaa6aabadfab79398ac96c617018a18c4c5079819c80182472f8495a7e5685d4d635181344702fc55b2ec0ea1c598b881eb6e91e4b5216911d9c4de9c7dcf651e718ac0b6cca6754fd2cf429e056d4f5f3b90f9e6ee60ded6ec74852"}], 0x308, 0x40010}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xe, 0x3, &(0x7f0000000180)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x45}, [], {0x95}}, &(0x7f0000000000)='@pH \x00', 0x10000002, 0x1c5, &(0x7f00000000c0)=""/153}, 0x48) 2018/03/30 23:44:46 executing program 1 (fault-call:1 fault-nth:37): mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x8}, 0x2) mkdir(&(0x7f0000000e00)='./file0/file0\x00', 0x11d) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r1, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 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, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r2, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) mkdir(&(0x7f0000000e40)='./file0/bus\x00', 0xb) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r4, &(0x7f0000000940)={&(0x7f0000000540)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}, {&(0x7f00000007c0)=""/121, 0x79}], 0x5, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) sendmsg$kcm(r5, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r5, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r2) 2018/03/30 23:44:46 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1817cad0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000800)) r0 = socket$kcm(0x29, 0x0, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000880)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) mkdir(&(0x7f0000000240)='./file0/bus\x00', 0x0) mount(&(0x7f0000000400)='./file1\x00', &(0x7f0000000440)='./file1\x00', &(0x7f00000007c0)='msdos\x00', 0x80, &(0x7f00000004c0)="31253d48e4e376a622549733d58d73d85cd3f7c9876633075e79af67d9f49bdb5943c52acc545ac69630b497bcb9dcf3e597ee60485d24be4d6e53eac44a4a4fa87710e1a8742bed92fade85e2f58c2c5c5af6282fb7a1356f1c342fe3d894f4fd84601ee5f22e56a6e5e36a900da9903f22a94001367b61ac92a0442f4b8ed8b1a74fba5a027d7cc0b4ac097777cc7216f0416dc4c104aff4aae4a978862177ece567d5287c91eb22e2aa40f59a652340dcfc6175a32be59e7ab7ec6217542885e2fccc406144c4abcdfc549eb85e6ab20dc026af2c562623a1f3ba90c6b507e6") ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000180)) mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)='qnx4\x00', 0x0, &(0x7f0000000700)) socketpair(0x10, 0x804, 0xffffffffffffff01, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file0/file0\x00', &(0x7f00000003c0)='qnx4\x00', 0x4812, &(0x7f0000000400)="b3eb3c19d310eb1331a017b101faf7d5b9e612eeeff9d3cd5da22406bc636a89b74c968bfbf3625e58b743853665174d3f1e8b0fee3e1029fb4e87488dfa710071f9c7ca06128d7c743b4b722c8b41deeeceb1d057b04d1867ac137ca4f8cbbc0b8d1bc66362a402f89e3593ae4e924c917af7c1fa6c26cc1c69643e27cd30895545b3e4c92b64b4e6b00b8474e1922cecc81c94787f00bfacaa0aa9a87cc539a51e67b530c64f710dff69d67e") sendmsg$kcm(r1, &(0x7f0000002a00)={&(0x7f00000005c0)=@nfc={0x27, 0x1, 0x0, 0x3}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000700)="f89643a20b1d21a9a8ccab402e25f0a1a331f1f526187e40db337dcb432b8edb9fa9479659e10676f6ea7ae153d29c0298454f0163c1ac4078abbe2d59bab08d9b2b5df79649749964de03e79a977c57f76449d236c9d82dda6bda140e5656d9794881c5d94b821177023fe10ccd3abc440998e7b333108da67642e6943c40807b95de92fbd0f927a93cca6806f384c40cc075d3fb5ee93a5b63c10d9c9e84f177d13c4342287333191341c65578c2ac5297552c", 0xb4}], 0x1, &(0x7f0000000880)=ANY=[], 0x0, 0x4}, 0x20000000) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)) r3 = perf_event_open(&(0x7f0000c72000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x80000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000002a40)={0x9, 0x1, 0x75a, 0x1, 0x12, 0xffffffffffffffff, 0x800}, 0x2c) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6d6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe9, 0x0, @perf_config_ext, 0x0, 0x800000000000000, 0x100000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x5, 0x40, 0xfffffffffffffffc, 0x8, r2, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000980)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000940)) recvmsg(r2, &(0x7f0000000300)={&(0x7f0000000180)=@l2, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000200)=""/130, 0x82}], 0x1, 0x0, 0x0, 0x9}, 0x100) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x4) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', r1}, 0x10) socketpair(0x3, 0x7, 0x0, &(0x7f0000000080)) mkdir(&(0x7f0000000900)='./file0\x00', 0x81) socketpair(0x9, 0xf, 0x6b, &(0x7f00000009c0)) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0xfefffffffffffffd) 2018/03/30 23:44:46 executing program 7: r0 = perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x9, 0x80000001, 0x5, 0x1, 0x0, 0x3f, 0x808, 0x0, 0x1, 0x0, 0xfff, 0x1f, 0x1, 0xfffffffffffffffb, 0x4, 0x10001, 0x1, 0xfffffffffffffffe, 0xffffffffffffff12, 0x8, 0xfff, 0x4b, 0x8, 0x0, 0x80, 0x7f, 0x1f, 0x4, 0x6, 0x6, 0x6, 0x0, 0x3, 0x0, 0x9, 0x8000, 0x0, 0xffffffffffffffff, 0x2, @perf_config_ext={0x3, 0x10000}, 0x20, 0x1, 0x6, 0x3, 0xfffffffffffffffa, 0x401, 0xe0}, 0x0, 0xa, 0xffffffffffffffff, 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000140)='\x00') r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x5452, &(0x7f0000000040)='-\x00') ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0xfff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000080)="5c766d6e65743124766d6e657431c82400") r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000180)=0xffffffff, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000240)={r2, 0x50, &(0x7f00000001c0)}, 0x10) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r2) 2018/03/30 23:44:46 executing program 6: socketpair(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x5452, &(0x7f0000000100)='selflo{vmnet0-\x00') recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000001680)=""/228, 0xe4}, {&(0x7f0000001540)=""/109, 0x6d}, {&(0x7f0000001780)=""/199, 0xc7}, {&(0x7f0000001880)=""/190, 0xbe}, {&(0x7f0000001940)=""/244, 0xf4}, {&(0x7f0000001a40)=""/93, 0x5d}], 0x6, &(0x7f00000014c0)=""/79, 0x4f}, 0x0) close(r1) [ 241.110299] FAULT_INJECTION: forcing a failure. [ 241.110299] name failslab, interval 1, probability 0, space 0, times 0 [ 241.121574] CPU: 1 PID: 21863 Comm: syz-executor1 Not tainted 4.16.0-rc6+ #42 [ 241.128848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.138202] Call Trace: [ 241.140778] dump_stack+0x194/0x24d [ 241.144396] ? arch_local_irq_restore+0x53/0x53 [ 241.149074] ? __save_stack_trace+0x7e/0xd0 [ 241.153393] should_fail+0x8c0/0xa40 [ 241.157098] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 241.162183] ? kasan_kmalloc+0xad/0xe0 [ 241.166050] ? kmem_cache_alloc_trace+0x136/0x740 [ 241.170876] ? __memcg_init_list_lru_node+0x169/0x270 [ 241.176048] ? __list_lru_init+0x544/0x750 [ 241.180262] ? sget_userns+0x6b1/0xe40 [ 241.184129] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 241.188863] ? do_mount+0xea4/0x2bb0 [ 241.192552] ? SyS_mount+0xab/0x120 [ 241.196158] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 241.201504] ? find_held_lock+0x35/0x1d0 [ 241.205547] ? __lock_is_held+0xb6/0x140 [ 241.209599] ? check_same_owner+0x320/0x320 [ 241.213901] ? rcu_note_context_switch+0x710/0x710 [ 241.218820] should_failslab+0xec/0x120 [ 241.222778] kmem_cache_alloc_trace+0x4b/0x740 [ 241.227338] ? __kmalloc_node+0x33/0x70 [ 241.231293] ? __kmalloc_node+0x33/0x70 [ 241.235248] ? rcu_read_lock_sched_held+0x108/0x120 [ 241.240247] __memcg_init_list_lru_node+0x169/0x270 [ 241.245246] ? list_lru_add+0x7c0/0x7c0 [ 241.249197] ? __kmalloc_node+0x47/0x70 [ 241.253156] __list_lru_init+0x544/0x750 [ 241.257202] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 241.263066] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 241.268069] ? lockdep_init_map+0x9/0x10 [ 241.272110] sget_userns+0x6b1/0xe40 [ 241.275801] ? kernfs_sop_show_path+0x190/0x190 [ 241.280453] ? kernfs_sop_show_options+0x180/0x180 [ 241.285360] ? destroy_unused_super.part.6+0xd0/0xd0 [ 241.290453] ? check_same_owner+0x320/0x320 [ 241.294756] ? rcu_pm_notify+0xc0/0xc0 [ 241.298629] ? rcu_read_lock_sched_held+0x108/0x120 [ 241.303622] ? kmem_cache_alloc_trace+0x459/0x740 [ 241.308439] ? lock_downgrade+0x980/0x980 [ 241.312575] kernfs_mount_ns+0x13d/0x8b0 [ 241.316615] ? kernfs_super_ns+0x70/0x70 [ 241.320662] sysfs_mount+0xc2/0x1c0 [ 241.324266] ? sysfs_kill_sb+0x40/0x40 [ 241.328131] ? alloc_pages_current+0xbe/0x1e0 [ 241.332610] ? security_sb_copy_data+0x81/0xb0 [ 241.337174] mount_fs+0x66/0x2d0 [ 241.340522] vfs_kern_mount.part.26+0xc6/0x4a0 [ 241.345082] ? may_umount+0xa0/0xa0 [ 241.348687] ? _raw_read_unlock+0x22/0x30 [ 241.352815] ? __get_fs_type+0x8a/0xc0 [ 241.356686] do_mount+0xea4/0x2bb0 [ 241.360210] ? copy_mount_string+0x40/0x40 [ 241.364420] ? rcu_pm_notify+0xc0/0xc0 [ 241.368294] ? copy_mount_options+0x5f/0x2e0 [ 241.372681] ? rcu_read_lock_sched_held+0x108/0x120 [ 241.377677] ? kmem_cache_alloc_trace+0x459/0x740 [ 241.382500] ? kasan_check_write+0x14/0x20 [ 241.386712] ? _copy_from_user+0x99/0x110 [ 241.390840] ? copy_mount_options+0x1f7/0x2e0 [ 241.395315] SyS_mount+0xab/0x120 [ 241.398744] ? copy_mnt_ns+0xb30/0xb30 [ 241.402611] do_syscall_64+0x281/0x940 [ 241.406474] ? vmalloc_sync_all+0x30/0x30 [ 241.410597] ? _raw_spin_unlock_irq+0x27/0x70 [ 241.415071] ? finish_task_switch+0x1c1/0x7e0 [ 241.419543] ? syscall_return_slowpath+0x550/0x550 [ 241.424454] ? syscall_return_slowpath+0x2ac/0x550 [ 241.429361] ? prepare_exit_to_usermode+0x350/0x350 [ 241.434369] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 241.439720] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 241.444545] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 241.449713] RIP: 0033:0x454e79 [ 241.452880] RSP: 002b:00007fee12d69c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/03/30 23:44:46 executing program 4: recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000baefec)=@ll, 0x80, &(0x7f0000001200)=[{&(0x7f0000001240)=""/90, 0x5a}, {&(0x7f0000000080)=""/95, 0x5f}, {&(0x7f0000000100)=""/216, 0xd8}, {&(0x7f0000000200)=""/4096, 0x1000}], 0x4, &(0x7f0000a01f13)=""/237, 0xed, 0x8}, 0x0) socketpair$ax25(0x3, 0x7, 0xca, &(0x7f00000028c0)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002900), 0x0, 0x0, 0x0, 0x5}, 0x10020) socketpair$inet6(0xa, 0x3, 0xa5, &(0x7f0000000000)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000001640)={&(0x7f00000012c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000001540)=[{&(0x7f0000001340)=""/163, 0xa3}, {&(0x7f0000001400)=""/239, 0xef}, {&(0x7f0000000040)=""/43, 0x2b}, {&(0x7f0000001500)=""/17, 0x11}], 0x4, &(0x7f0000001580)=""/185, 0xb9, 0x2}, 0x10000) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, [@alu={0x7, 0x83, 0x2}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) [ 241.460568] RAX: ffffffffffffffda RBX: 00007fee12d6a6d4 RCX: 0000000000454e79 [ 241.467814] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 241.475061] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 241.482307] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 241.489552] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000025 2018/03/30 23:44:46 executing program 3: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7e, 0x6, 0x1, 0x11}, 0x2c) mkdir(&(0x7f0000000340)='./file0/file0\x00', 0x117) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f000025c000)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000200)={&(0x7f0000000180)='./file0\x00', 0x0, 0x18}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000018c0)={&(0x7f0000000380)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000001840)=[{&(0x7f0000000400)=""/119, 0x77}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/15, 0xf}, {&(0x7f00000014c0)=""/255, 0xff}, {&(0x7f00000015c0)=""/247, 0xf7}, {&(0x7f00000016c0)}, {&(0x7f0000001700)=""/56, 0x38}, {&(0x7f0000001740)=""/206, 0xce}], 0x8, 0x0, 0x0, 0x40}, 0x40010001) sendmsg$kcm(r1, &(0x7f0000002bc0)={&(0x7f0000001900)=@ethernet={0x306}, 0x80, &(0x7f0000002980)=[{&(0x7f0000001980)="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", 0x1000}], 0x1, &(0x7f00000029c0)=[{0x108, 0x10b, 0x5ea3, "d032c8c405927d55c3fcd6e2b1c878d059355ebcb2b2121fd23b52b86fac54c3ca4a6b06cf6b71a45556181fc7f4063117a23c684e166844935473151294a78522910eab65217d1ea198895f96bf1669e745a901bdfa84bd5f3ed51a36c59dcd3541f73b5f15195ad3305ba235049d3387ee34b7e9badb510a12a38bf08b92fe18677b7c975d3f7779098416cb8572629a40d154e3ee713de50366b583e860e5115bce5c6da3b2dd327e00dc83eff5b61845088e32b7a0d8071bea1bc370b533a2667d26ae04cd2562cb3b8259a2bbacd001104903f17631a8497c0054af908ef117ba697203b46e67bcd073780a3ae70b0e9a259abcbfb8"}, {0x68, 0x0, 0x2, "46a74d666535dfda5a98babc2d813e7948b0a40202cd9bfe3fd4b36311878543444c9ea6b42260f967ceb503ea5b0badfe8ce5ff88db709466e909582b32b6ed58f2c7ab0847a19b70425280055cd6e20908bf9b64"}, {0x90, 0x11f, 0x1, "e56b8b0ae8840888458b7d44f1ce44307479b1bc54f04dcca9b8412e049b240165aa1b0f62bc973b83a0716d45b772fefa5f11720a7984c2ed6977faca76036c438243bba711c3a79c6a8fa4d02252bce4f60e0f7896c1b42ba640eae71782bc6cf0e4834d0d141cea8b4a176edc511a2ff5ef6b604dc046e559051e317bbb"}], 0x200}, 0x4000) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000300)={&(0x7f0000000280)='./file0/file0\x00', r0}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000100)='./file0/file1\x00', r0}, 0x10) recvmsg(r1, &(0x7f0000009a40)={&(0x7f0000009540)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000009980)=[{&(0x7f00000095c0)=""/154, 0x9a}, {&(0x7f0000009680)=""/42, 0x2a}, {&(0x7f00000096c0)=""/72, 0x48}, {&(0x7f0000009740)=""/150, 0x96}, {&(0x7f0000009800)=""/177, 0xb1}, {&(0x7f00000098c0)=""/192, 0xc0}], 0x6, &(0x7f0000009a00), 0x0, 0x40}, 0x40000002) bpf$PROG_LOAD(0x5, &(0x7f0000009a80)={0x3, 0xd, &(0x7f0000002c00)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x1}, [@call={0x85, 0x0, 0x0, 0x1}, @alu={0x7, 0x1, 0x8, 0x7, 0x2, 0xfffffff8, 0xffffffffffffffff}, @generic={0x6a8, 0xe117, 0x9, 0x9}, @map={0x18, 0x3, 0x1, 0x0, r0}, @jmp={0x5, 0x800, 0x0, 0x9, 0x5, 0x4, 0xffffffffffffffff}], {0x95}}, &(0x7f00000016c0)='syzkaller\x00', 0x4, 0x84, &(0x7f0000002c80)=""/132, 0x40f00, 0x1, [], r2}, 0x48) mount(&(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000240)='./file0/file1\x00', &(0x7f00000002c0)='tmpfs\x00', 0x0, 0x0) 2018/03/30 23:44:46 executing program 5: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x10001, 0x10}, 0xc) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f0000000040)="8b0ebb04856da775c5eb9ded012ddd0579926b8c07092bd12b799b540a7400c3cc0d92df4e851494d2dbec7343ca6a1094e01ebb185ce45f76aa2fe9407b8cf5a38352854c93ad7cd153b2beb36e3e574f925f5557199a2f671a25e12aca7badaaf0cb6ae6dc95a62e10c13f12664604094d20821e10ed48110d98c36efdfa70c66541163d0d1ac3ab33b50d1e5c2e8449ed2b21253c6a9f37281e4c14639e1770c8ae0641346885fceab83739dc1a7c2a23925a2257148e", &(0x7f0000000100)=""/97}, 0x18) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={r0, &(0x7f00000001c0)="b8454e21f7a199fb8542e02134378594a39ff4e81395775569f6c8fb086510ae7900b3e50e4226cf71c19bbeb4afa65680bb90675a1c01a6ab19a5554268b8f5adb765ec702fd3bc22012d5031ffc33a149064359b83313910e2af85c062e6ddb30be3748aba5cd4b5475542f7da99d1f13df958d786fd2799a037466709b341174e010c1de95556827f947966806bb118937c9b808cb1493fbd2a", &(0x7f0000000280)=""/61}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000440)={r0, &(0x7f0000000300)="21c0ced26cca385b15f80c0dc666949a906f38ba9dff062c3666c1f18acc6240390447e631a4b561bb8ea1c062a13dc0d8ed866e88790c17de2b8cbe7a07dbdb4eedf37597fbfbac9a29657202bf446ae0a9dbe869199d0042cbb95fcd9a89e1314fc2c8a718d8b9987e83cc923b3da9dbc934231254881923c83b52970f2ae29032318e53d852347b2fad5767ebc8022a032392f7b968294cfac1397f463939c46ee39237ce89dd02c9531aeee0aecdb794478f7a01e58cde600713845bdeb01eddce2cfca84a458450f2fd9aa45d85fe303a69f7a29b09ecb4e1fa74208afe62dca0229f1e6cb808b286305d2ac5", &(0x7f0000000400)="f7bfd435dcaa2b181bcec8abbfde022beca0fee6668c658af8d0d9d4f973e81684cd8c79ebe8a7", 0x1}, 0x2c8) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000580)={r0, &(0x7f0000000480)="e5f4c30d6c9a023fdb2ccacb4c69e30e0d663032688823dcb120dcd664a5121cf38aaf50bd3f811679dadc12a812be691bbb0c00423d0ad9b4b19c279679f493f77d53e6e9e3f7cf450a95377ff7c09c853a4b07cc9dd1c67bf69e49dfcec4c82f9acf44", &(0x7f0000000500)=""/108}, 0x18) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x0, 0xffff, 0x7, 0xf307, 0x1, r0, 0x100000001}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0x0, 0x8, 0x1d8d, 0x6, 0x0, r1, 0x4}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000800)={r0, &(0x7f0000000640)="d152bf9daf98fb9fca63f2b6588958888c8f9c8cc5d4875eae5cc467f64d88240933863a61125ae4626a8dfef881d48f3369bc87c055453ba9843f23cac116cd514a6e13ac672db032e078b413e9d56cf73b41ea3f29dc704d0522a3ccaff7628f43991ee441fd051607949b8337610788f1013bf4ee140d36d5e3716b79b08d1b1e8977dd811da51043d49a9d8acb5cf41047286eaf8e156d2ac956db95d0b855406d586b71db5de8c0c43e72c777608939fb4234ccc12890c8ae51d0830d9a7b781f48d5c22ce2b46c", &(0x7f0000000740)="e2d8ed840be31ee32a8b5a52a39e822a252a10de0a99f87c3f979dd634853d914b3c1069149a4b26b0b99a8b4b3f3918564a61e0ac152e7e68cf5f3adab6108d8322b8268e403651d57d21d8a294b60da53838253f21d62b06f66f5564dcf5074e86cc8e26efbf659b6925de3f401aacdcc7add1377eaf40d8b253e0df060a3e54042b0e70ed545b", 0x1}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000840)={0x4, 0x0, 0x821, 0x4, 0x2, r0, 0x7f}, 0x2c) recvmsg(0xffffffffffffff9c, &(0x7f0000000c00)={&(0x7f00000009c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000000bc0), 0x0, 0x0, 0x0, 0x24b4}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f0000000c40)={0x2, 0x4, &(0x7f0000000880)=@raw=[@generic={0x8, 0x8, 0x1f, 0xff}, @call={0x85, 0x0, 0x0, 0x1a}], &(0x7f00000008c0)='GPL\x00', 0xffffffffffffff7f, 0x85, &(0x7f0000000900)=""/133, 0x41100, 0x1, [], r3}, 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000e00)={r1, &(0x7f0000000ac0)="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", &(0x7f0000000d40)="41d70027a5e0da6707ea984f1840c3072c57a39122edd50a34a8bd4da1adf139346b002f7945ba48bfdc22efc536ea410f2f330ae6bd40cffc612f8a04f3f146a6b12de79bdeaebd1683753c08c8f8ce3563fa58b8a823b08ec3ecd2cdaeeffe8012bf2d1ce339be2aa9c63b9ef77e16fd26b2e49775620dc46ee4454fbe31069f768dc62790f5746c", 0x3}, 0x20) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000e40)={0x3, 0x86, 0x5, 0x7, 0x4, r2, 0x5e9b}, 0x2c) r5 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r5, &(0x7f0000004b80)={&(0x7f0000001480)=@ll={0x11, 0x16, r3, 0x1, 0x83, 0x6}, 0x80, &(0x7f0000002700)=[{&(0x7f0000001500)="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", 0x1000}], 0x1, &(0x7f0000002740)=ANY=[@ANYBLOB="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"], 0x1128, 0x40}, 0x4000880) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000004c00)={&(0x7f0000004bc0)='./file0\x00', r2}, 0x10) recvmsg$kcm(r5, &(0x7f0000005d80)={&(0x7f0000004c40)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x80, &(0x7f0000004d40)=[{&(0x7f0000004cc0)=""/115, 0xfffffffffffffcdd}], 0x1, &(0x7f0000004d80)=""/4096, 0x1000, 0x5}, 0x40) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000005ec0)={r0, &(0x7f0000005dc0)="d93e108a8817f04b8515533b3b67798efd05e7dc1f", &(0x7f0000005e00)="29a4ee69d26acbc87d7cc630634d401a06651328fd963bcbb919c1aeb7c8fa889272889c7a8c83b9e8063c3420353297d77be226368f0e78b5547bac980c8337567f06dd176c6db5449d04b6503332f9b934a5f2d31e44aeafa10468789890bc62546b0cabb33e19bcf41982a843fc16b8c89cd83283e2bfd89db10d6314ec1a23b7512477a3796a7f58373315a558c7f6f53bae010301580524297a4614ddee5f3c89b5fcfc84e8563f9ecb32bb472eb7a020ad8acf9afc8ecae6e47d", 0x3}, 0x20) socketpair(0x17, 0x4, 0x5, &(0x7f0000005f00)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000006000)={r0, &(0x7f0000005f40)="26682fa99ae6e88617a44db90a3c086055593d57dbfdca99f34c7a5ae3715eb4dd66de83db54905a10b6d58c81dbdd0ce46c71f03c7caa34af7f1a3ab52595378a27f8c0574132d628ffc666a57ecd7c466724bc08ee827235a7a765c650ca6e397095780e8a8ab732b4951bb863662c7a9a06b4c6ba5f3c8994165ce42019a46c4a1a52f2bbb66b144c72ecf672b4aab00c"}, 0x10) recvmsg$kcm(r7, &(0x7f0000006180)={&(0x7f0000006040)=@pppoe={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000006140)=[{&(0x7f00000060c0)=""/101, 0x65}], 0x1, 0x0, 0x0, 0x2}, 0x20) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000006200)={&(0x7f00000061c0)='./file0\x00', r2}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000006240)={0x0, 0xffffffff, 0x1000, 0x7fffffff, 0x0, r0, 0x6}, 0x2c) sendmsg$kcm(r5, &(0x7f00000067c0)={&(0x7f0000006280)=@pppol2tp={0x18, 0x1, {0x0, r5, {0x2, 0x4e24, @multicast1=0xe0000001}, 0x2, 0x3, 0x1, 0x3}}, 0x80, &(0x7f00000065c0)=[{&(0x7f0000006300)="bf09938a4af5152d44167ed35eb61115aad329d0abd91ee56907c086cdd8d03437885cea2a9faa9c93edc4dee52d646b818c2cef585fced5d6d127e5777c9a083070e63186e1fdf5a05acd45ff0f453c8cdf7dfefb19780b8925f22d7a198c06d5b3fe927df567aa02efdd39092135d1f74318837bf71dad7ca49a7c6f0d1eb0df38043313a1737e669ddfe47493ed412d6af598a59e32691c5b8f6d19f58846afdde30f2d7f6f8bc0fc4e7fbc88f52ab91497c7405838351fc368f149e1fb8c5e21", 0xc2}], 0x1, &(0x7f0000000e80)=ANY=[@ANYBLOB="90000000000000001601000001000000aa0d605f0fd5c5120f412af0baa34245852049bd3d22c4404bf0d4ed9c81a09c06817cd275b367a867c7398bcdb90df6ceecbacbcb87fc41d9176a403f90afe76b9f010000007629d9117b9ffd1020f937b57e5b7696bd4c0b5a27685064290a29c8b3e42be17247cecbec373bd38e4a04f269dc000000000000000000000000000000000000000000000000"], 0x90, 0x8000}, 0x40080) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000068c0)={r4, &(0x7f0000006800)="14664a7f4ce7c96b8b9f0eda90153fb456edac8ebfe33779c2120d7ca50957323216e832446b816b79a943b453949ed9eb3d983722cd376bab97a534290082cbb6cc4ce1", &(0x7f0000006880)=""/58}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006980)={r2, &(0x7f0000006900)="e19d3311ea60b8a483c71487cb514847fdffefde321cad207da4caddbfe7846b0e43d56da69719999d02ced3be", &(0x7f0000006940)="f30f4dc41676797d92ee48d19bf3cb496eb852d9982fbe"}, 0x20) sendmsg$kcm(r7, &(0x7f0000007200)={0x0, 0x0, &(0x7f0000007140)=[{&(0x7f00000069c0)="dbeb6eaf85d89de4fc7acbb7a227226f3c87c3eb6c3579e6ebb31c6cd72277ee9f592f81cc1901e08c9b0ca4719a7d34e6f27005", 0x34}, {&(0x7f0000006c80)="88769ca47d6dd61091b7009723659c5438c08aa0f19676126a7bc3a4addecea4b6135caf15031de3ef93b2f0b3d0a1e8cda045c24fedc1433011d5d6780391f2ea4750440957a7a6c1a2b5916ecfcb1feacc85e0e7c96886550ccfe7a7af9d7daf00e6aaccb1b1df13e91a5723bbc5b8916a690e53740b7a0ef58af68c2f4102c03e60a4cce52d545fca39ccee34eaa68cb08f13d00ab756ef0c6ad048be38ed09eb7f935024209b6a06626b20381f4a01959bb275d8a944eb41f8eab906f68a8d2571211edf986bffbc5c396dfdaa3c5c03c370f34cfa51c02218cf73809a63b8e8eb0487a2e74067a827841f11f3d7", 0xf0}, {&(0x7f0000007000)="240c83de0f6c2aa375cc13cef99108c1e8bb8645c369ef4d657128a7bca368f8d4c7c33b235ef93ee093e1db90576419f9f483f0b3a1b4beb7a50a58495d25eeccd2aee1fa2e47187f710ac58389c8f80435bd7ff8f2202d692893c2d924e10b615063e275974347265669a5289a1ca3fd7955069c14a9e9fcee678a9010dcc76cc3b507591650a90772a99a6940b8f8c69d108409c8dc72536056722c34717f3a23", 0xa2}], 0x3, 0x0, 0x0, 0x40}, 0x851) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000007240)) sendmsg$kcm(r6, &(0x7f0000007a80)={&(0x7f0000007280)=@can={0x1d}, 0x80, &(0x7f00000078c0)=[{&(0x7f0000007300)="2e3fb3867689bd3174891611398a97197602f19e52a426b08d4b87c978536e9949d5367376787a376e76bf3bd2f13764d9f107e2dd079500e729c39ea654ca3ed26fc7c8516df75d0757598f635be597795e3e1cd5bf6b24e906e4c4f98613489f1e9e9c6cc092d26330fc82aaf87f81a6df1355b30f240e6e324815d2dcf06b551828f85dc34c03736a51145615dac5423b6bd2917520c27224c3be", 0x9c}, {&(0x7f0000007600)="3f7fb0f92bb3e2b75fca62b491133b347b773c68504fe17032c2804037f1e2b6800e500b72b4e61fcb0442421d9d766c297c9a5966b5fb47c65392de2156336ddf9519bda495931aafbb33b05ff990e7ef16106fabece950893ab50814287743fa766ddbdd1d56202307348917f410d4e22b00fb91ba2e1cfb69ed194fce22bd45f1cca56f6529b4e72c10a8ae227a5985f89fe5e887b99d7d7aa50b55cfc5313143137fa83ea3b80eb2799390766a0ba8db79de8b1f205590f276b5c8077a5e9f4992526f85624559ceb0c5bb995223d8", 0xd1}], 0x2, &(0x7f0000007940), 0x0, 0x40840}, 0x40) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000a40)) 2018/03/30 23:44:46 executing program 0: bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x3, 0x3, &(0x7f0000c91000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x5, 0x3c}, [], {0x95}}, &(0x7f00000000c0)='GPL\x00', 0x78549241, 0x2a9, &(0x7f0000000000)=""/153}, 0x48) 2018/03/30 23:44:47 executing program 1 (fault-call:1 fault-nth:38): mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x8}, 0x2) mkdir(&(0x7f0000000e00)='./file0/file0\x00', 0x11d) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r1, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r2, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) mkdir(&(0x7f0000000e40)='./file0/bus\x00', 0xb) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r4, &(0x7f0000000940)={&(0x7f0000000540)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}, {&(0x7f00000007c0)=""/121, 0x79}], 0x5, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) sendmsg$kcm(r5, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r5, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r2) 2018/03/30 23:44:47 executing program 4: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpid() socketpair(0xb, 0xa, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = perf_event_open(&(0x7f0000000080)={0x7, 0x70, 0x1000, 0x14, 0x5, 0xfffffffffffffffd, 0x0, 0x4, 0x63002, 0xa, 0x1f, 0x5, 0xfff, 0x6, 0x0, 0xa38a, 0x7, 0x8, 0x7, 0x800, 0x9, 0x20, 0x7, 0x7fffffff, 0x7, 0x1, 0xfffffffffffffff7, 0x0, 0x2, 0xffffffffffff8001, 0x401, 0x1, 0xffffffffffffffff, 0x5, 0xfffffffffffffe01, 0xb6, 0x1, 0x26, 0x0, 0x8, 0x0, @perf_config_ext={0x115e7cdd, 0x6138}, 0x8000, 0x1, 0x9, 0x3, 0x9, 0x3, 0x9}, r2, 0xd, r3, 0x9) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000140)={r3, r4}) sendmsg(r4, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000180)="0d7074d6cdccc39d491d4a251a1f1e21d271f830ec58959244b8c7b7c4e694668247c0354af02e932cf16293006585a1980135d5ba09eda2a0efc7ba94d1784c12b6fde57420399791bb13696224e1038f47d2ed5887db81c7b212804b0512f591cd920da471984e21b0fe043f0c25bb4a045b4fb18b8257b99b441df229a46a934f8747e09e63e1b4080a3f7eea8267b15a89afda", 0x95}], 0x1, &(0x7f0000000380)=ANY=[], 0x0, 0x20000090}, 0x4004) recvmsg$kcm(r3, &(0x7f00000026c0)={&(0x7f00000014c0)=@nfc, 0x80, &(0x7f0000002600)=[{&(0x7f0000001540)=""/4096, 0x1000}, {&(0x7f0000002540)=""/167, 0xa7}], 0x2, &(0x7f0000002640)=""/86, 0x56, 0x9}, 0x40000000) recvmsg$kcm(r4, &(0x7f0000002980)={&(0x7f0000002700)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000002840)=[{&(0x7f0000002780)=""/40, 0x28}, {&(0x7f00000027c0)=""/109, 0x6d}], 0x2, &(0x7f0000002880)=""/217, 0xd9, 0x7}, 0x10002) ioctl$PERF_EVENT_IOC_DISABLE(r5, 0x2401, 0x8338000000000) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x80) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000029c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r7, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r7, &(0x7f00000002c0), &(0x7f0000000280), 0xfffffffffffffffc}, 0xffffffffffffff75) r8 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000380)={0xffffffffffffffff}) recvmsg$kcm(r9, &(0x7f00000018c0)={&(0x7f00000003c0)=@can, 0x80, &(0x7f0000001800)=[{&(0x7f0000000440)=""/195, 0xc3}, {&(0x7f0000000540)=""/15, 0xf}, {&(0x7f0000000580)=""/84, 0x54}, {&(0x7f0000000600)=""/48, 0x30}, {&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f0000001640)=""/165, 0xa5}, {&(0x7f0000001700)=""/249, 0xf9}], 0x7, &(0x7f0000001880)=""/22, 0x16, 0x10000}, 0x10002) bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x1f, 0x80000000, 0xed, 0x20, 0x2000000001, r9, 0x400000000000006}, 0x2c) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) socketpair$ax25(0x3, 0x5, 0xcf, &(0x7f00000000c0)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r8, &(0x7f0000000040), &(0x7f0000000080), 0x1}, 0x20) perf_event_open(&(0x7f0000000040)={0x0, 0x78, 0x1, 0x7, 0x6, 0x80000000, 0x0, 0x40, 0x48081, 0x8, 0x100000001, 0x1, 0xffffffff, 0x6ed6660000000000, 0x1f, 0x3712, 0x10001, 0x400, 0x7, 0x8000, 0x1f, 0xfffffffffffffa71, 0x80, 0x90000, 0x0, 0x7, 0x81, 0x7f, 0xffffffffffffffff, 0x8, 0x5, 0x43, 0x3, 0x1, 0x4, 0x7, 0x3, 0x5, 0x0, 0x9, 0x5, @perf_config_ext={0x100000001, 0x8001}, 0x8000, 0x5, 0x400, 0x0, 0x5, 0x7, 0xce}, 0x0, 0x0, 0xffffffffffffff9c, 0x1) sendmsg$kcm(r4, &(0x7f0000003bc0)={0x0, 0x0, &(0x7f0000003b40)=[{&(0x7f0000002a00)="d39618bbc5faa6630e525c30c90f7f16610f3963a0bfa32e7e5f006a9e2bf3cffa64fc694f8fbef57c0ff802f81c3701bf38f94776d9e8c666c32f9a954c6a1d6b1da545f42844f5184f3e2883163bcbc13d33503ed760057f31ee858315b25a268522e5784bc2d9378624e97edd97b0d49524944b7c2bce63c0d8072e3e8ca5b2584f7a49e0d6677100ba5f911420608ccc505a46d76f4b049ee19b62672df98156f370aa7521ab70300cc98a87cc4f5d18699bfe110961b7872eb183dda8f025b3443f47760cd5092187da155647eefbd869991a855bcbe349292daee48bc63fe522586e5cc46f1373a4d521263521a8f7752bb15f527fcb8b32c6ce5ab6ff5cb8e424b8a088569b4e96ba37549d7dbf7e94d8d9638b1b6b1fa3ba6620ef9259ac77ec512ee836bbda4146148ccc59dbfb862fec4b3811212c23ba989a073ff847cb92ffc391f0db758e09ac5c68f86b72711fe5f02180e3752156bd753632cd7fb17ff603e3c103c2b137bd52afe1ae9792840b48b45069fb4156c43cd25dcc1fa0418d2058ffe44d89126c3052a4d4086fa77288796b963e99e3f4aa819519ea6b1dc6b29cdcabad93d359b824cada58ceec35438f81e9f14eaa83a9087099c671c8aaa25db39721cbcdb9e1238c43ff7cb70546fd4c7ad0a14c1c714349741cdb55b2137f074444c10e72697f97e3c79952c56dfa728349cc67091dc84b35f0b2c33c598a54d52a4a383f12f27a2886e05b2b97ad4ff912ee4d955fed0acfed57f1cf9be5165f79560dce144bba8a0e38c4eedaa84bfe56afcd83b483d97f99cd03acc58535fd52826f2e9f4df571874daa7032afadc17120ba8a5c5c3c8f842d361a8b542fd23fa5eb653c8b984206e2523e9a326220032d5063b022a946aa00e213c93e315f61fd3a72fc3e9295c567161b76e6bec214e71e5fd74ebec2794e64d0b77e92bad4671dfa307642d34d3aa9f526b71c0e993317e90c134b4ffc3e4738f81dc6070ddacd871a59dc05be5abd44d571c0736f29f90c4687d5e4937ac598dcad6e4d342f32613dd2d016c476222d215e84a626df2375a06300eed73744c7e6196aa3901257eed56c26649f8bb0d545ba41db04dccd16e802172e6dc627d2386cb77081ed04a3dc4ee8e3398771772b66c85f88a605f159db8b9fad66a720b249bcbfa32cd1f3b8d62bd0f4c57f63fe4450c12f1950c9e59fa9ad55ab064bf9894afb582c570f27d91bba235c0799a5a7c04e75f90c0b54cfe544b9f3338126d0ed3c614a41dc2f09fea5ccd9ec2d4bdb605d831b96d57a3b37d9615866daad66c234511d947bc8d0b93033983355f1376107db2b2592316243c184cd31acd8e8bbdfbfd0f06998eec1e2e1814990ec4886c249649f0a5a7725fca500e8dd9dd5560efc82952a5feb5bde543aec4e114844ade71824dde2d2ecba81e23cd4cafe093239f939dc9a6a3d59bdc46c885668025cf13a9500f64506ecd667365232f95262a7d296af39744516aa24cc6ecf85e78812ce0976e726c205bf8f3985f633ab0c2097196f70f1bf5239ff2b151b24cd058c0a35eebc040b1c82b801d8ed521a7b0b685962bb60c7308db1d79df948825deaa6c1b7fc32a90912152ca27ebb0739a582c820570e59f37d7ee10e2972cf44ec2fcdf65f09899773d086b2b381d9b2dff24a35226facbe270bc998895a2833540ca7f0d7055f3e5d6ab2bea92009a0adc790621ec9a54aa3d70bcbdf3a09bf0c1034a18c42346be2c49513cf1da8e7c084d69b49ec0deb63bc1b5ec45c986af51be26d781daed42cb80ba3cca40319150413545424a639f42bd7638ce60ca26550e346efe6ba3a9704fc65a51d700f36bfc2b059d34bc54693ac0cc4f36dc28ca0dedc360e59d89070bda81c3ed21cb8452f4648b73d877ce2bc5be37bd9d1ec440cb9d371df97897dc7122e85c85d18e3f90b5ae269aba8338d47932e2e1e57d97e4264d28e34f6b583100ab0b9044aef499e05e516e391848c5709471a8fe0ab7421fce2ae075a259e9357e6327270bd2386cc8bd97d5cf23384f7034208cc2fbb2fd4cc1d026a2d57c222d456805fac1ccecaf3c0839a65035866696f7f9abad2e431030e5f3dd758329ccc776a094eec63aa8ae80145cff1e1ef2f7a2c03565a51d680c66e44c996c8c58690e9878a96aa3d324ee26c5f0dfddb2dacdf443b9645b798e52a0626d8b04c47c6cc7356ba7c34b1c89cbbe195e8ae2bdfba73d5ca1c277fcff0c52f714ae11a01694522cb3ec891ecae137dbecff160ecb934dc2312193472be69b9b6865aedad13ca2520a72411cb9d5bf6051e7a30e1ba98ade4ef5161cf3f12df86c041e691d5f0ee89b7b7aae83959c2235396f138ccd2546531c4c7ebd672ca09838ab4543b27fa1ae413bb35e707853ab9b825ecbe7da6abdf8bd8a85c365ecb21d6117f4e71259176909bfcabb442cb500ba43240262163180174fcd298c70881136da3150262db2af38bf78cdd1ee582a56b11639ad7454c6d33215bd2cb82a462c8e2591e4e8b7dc1833eed7a0d622022edb9e5f62f7b6eaf9c71ac4c1f1eb61ee4ce5aa6d49db40e5ce2890112f1b7ea5506d2dca8f746bf681cab6051f4640556139f3e4a711308356b32ace08d35a67984f685278f445c766518661f218b73f47902be48317736bf6e67ea411c436d66901363ae6b0f8dde4b63a2585baa3cea4018795a5e3ec29c2615d3bfeb4ab3aea81e76cfcabfc6108279aa166b3f92680ef111019aade9014f67b82f26edfe6385407f34b3ed56f353be64ce97683f808204a276b106c2f4835090c3a65f4f0430d728ef67f6491fd0f2603852d601c5a97c2f70bf68fe17578d57251e11c92efd83c17684d70da19351b17cb13c68d8dd8120bd5d11d847b17e4e054f79a8a4d1ae89da7e6049de85a91bd2d084f4786e199212fd4561701f0c114f7884208e63681478b9cfb81dbc1f605a458e8461c00f21c80ba2d1a76a627b5132e494808217f6999c4793cfa4affc42a853bb37630b811cd2cd77aa58d278741cfcb81fd3bd3d558de80f1cea748dc2f1688b333203691e2aa0c0567a0745374009d61ba4b4ee447685bd928cec454409cc64b418ed40410d9350b3bf95f768e55c9f7e2242cd3413b3e25bc0b8206eb680daac7650669fdbd7ff2290aeb56aed1299203b1ab287660267913496301684e845e1d920c5b1a71ea0315829b5838be8c83a917bd095a28430e9edca5860a8a9c51d69247ddb5b979342889ad6ec366a6154975a27cb9de9ea80a4e8dd1926268b27f242d41b500efb458a3aebe622dc2926b9953bf52bffba5e42b8d319d18cf1c3a366caefa2ac5bafaa993d45dcebf995c45ae7661579d6f2033c2dfef694ac76daa16581165dcad2bc1fbd5e62cb40751c5a3bfc8a8269e856a4f2962b3be186797991db0a9c45f1a6ec877f79dcbe91060fab6065ea08dd02da58399c4660eabbe3fe5f577fbb29c439ccd27aaf46e9ab9d14d0856909b6cb26b518f359501980e18bfeac4a7350c2aaf93cb224e76abfdafed2ae68b64a853206111529fcda39b47410c5299e8ea708551b603796eeff50f090706d2f23ab024020c31d51d62ba37d6b428b867f50a5f97f4ea70d4b5de85831c9b18be601ed696e5575ebe45939d1d9d25fdd6ed134ac8479762abcfe1b323c12992dcc38ea723ebd24a1d2a3e905fa5e2a1712eb9addf22b9abaee4765dc4ec6af4eee005b15ef8244c3d716e5174478edc0887151417d779f397e25637be3e15f3c507bd7f18de35744af8fae6c3942ecf289f467f46a1b4bc945ee8ef24aaac2b901100646cc0dfd3e7ea128d8b7023691733f7d2c8a1e30c6e302b17c9aa7eb4e5fd8c07c752635e6aaf52cb9e69dfd146288449ad115ac7823d6be3618e7bc675dc5506deba53d571a6e29f929726fbf3052ca69471beb44a18e27f8eb9683bb2b7aec4c5ee8c5ebaedb4091fe23c120efb9a26b267c639c7419f9d8911f24e646387014b0ff2853849bc4883309c8d41b95b6575680ee9626ff0bc037db3af11204014a306cbe5804dcc4ccd95bb3cb85f6ed6efd27855e334e737ea77f8f1304dc44fb859bf1b72413c44037e65af2d689d7484b59e4995a323eb1b42d636e64704f6b68a303c62cc0fa7eccf1dda5c68b67be146a0c7efe44caa49838fc4a3442c881c6f60d0e6dabb97d95f70671639a4e4c22b8079202d8888eed31d92994af6d7c231fcba7a084673393f872bd0b7e961fdf4166ab03043029446806e66a077adbc60cf633f29c689940b42cad0d494cd0e6c763cf5e291a8a5f137b4dc10baa04058d7cd600858d86506b51ac806547bfc60e2fae974bf01017682c78ec156ebb5f7fcc7c1d55a4f784dc9275a9f132adc6d4e793135e9a96379cbf13594e9cc86c7f7dc8cfdb731b86607ac9991a591dab6702ad5854cd543d478bd67788360d311b785c89d6ccdfc033050f64aad6c3492da83c150d6bf60ae97141f3c3f3459dc145c9f294031783140bd140991cd3e4dfcebfc547f23691661faadeb0fda57b380bdf21e749c503c24f0e35ce1fbaac60b1fc55d28708444545f571bfb03dcf677bdea9e8efcd07dbf1619be6f1ebf3c25849cd03004b15f334c239e37024023786153ab271696b305b90dad1fce5f611d63b21818fb344026e2ebe148f19dee405e1718601d28d96a5ee8d3f37342336535fd8b202282e3bbab08441e1bde5fcf4d9a3c305d7ad157c8f0030b040d10bf8f053db8bbddf4043ef3afa5e1d53042c01013d58c409a65cef6524b7e3e458c41f57f6d45fb2091ba6438567b8057153b18898e6cb77ff687a901af35c8a95b7ec7582af5efee51a4b48d5bf86c371812cd8d9959fffd3bd8dd6aa1b49c58b576bc8fe543af3bd061ed542e34c40a338d39c8914cc914431a5a0cc1ffacc01963f2e9565f14492d554eb7acaa5559d18d60f1a13bfee9e371c7f4807fc97b400d510e799a4fb6a4a56d1ea51598ef788840ac782cc3df398fa4da1a2848e0fb58459055609a1687a8fd2a253c2dc042043e6dbfe24aa4a74d2c80c60b1d1e57708baf915ef0366c03a9dfabb5b54eeddf4e440e69520a0f9c62f1b60c1fe4ca7f7ddd3ec4a40b4fbe6967b0b764dc73eea8dbb75cc720bee503986ca45e5b7d38a2b1bc7b8d784f41dfb0f29bd70602fc5a4e47d24cb03b59b0b8b452ec6341feafd78a8fe33a477548ffed653db5711d5421a7a333a915bc43d7a83865baa05958b7270cc3cbee617db727287c9435426473c1adb9a6d869f392f5f8fb44350902869de51131c1aa92dd6da5016455d2016fa74262549a13afec23d13d2fdda2ee37b111da860df2adf728ea5bddd7df36913ff1db9073b8aefedbe35395db74eccfcfe13325c9d77ab4b461ebc9aefd66ba3ca59cbf076b05ef25cff238d0176156ee34269f040e692794a30194cc321f0a9c71ccaf5c75b208fe6af1dac37abf8e48cfb88556333a99f3f63f88462e2a94f3c587a9b44d5b8926102882303606b1c6fb9cfe039ad64c89fa82aea9944112cee544e7d73815d33444cf4c4c00878a70cab6085b43adced482b2bbb0dc3ae02505513af3378853f3fa75ed34765b0cdd75a747d8195be9c98d68a87ab06d2e336797398ae4c3c925556df8e62ab1d1b9ccce4b614ca25a0e8640107f4d8280f3555517c96aac4213364e6ce32d3a2c558730c3f95ea0fbe490085542ab208791a10f166edb6d5fabc5430144945f1be4ef2dbbf2511ccd3", 0x1000}], 0x1, &(0x7f0000003b80), 0x0, 0x10}, 0x44890) recvmsg$kcm(r3, &(0x7f0000007080)={&(0x7f0000003c00)=@nfc_llcp, 0x80, &(0x7f0000006fc0)=[{&(0x7f0000003c80)}, {&(0x7f0000003cc0)=""/153, 0x99}, {&(0x7f0000003d80)=""/4096, 0x1000}, {&(0x7f0000004d80)=""/4096, 0x1000}, {&(0x7f0000005d80)=""/103, 0x67}, {&(0x7f0000005e00)=""/131, 0x83}, {&(0x7f0000005ec0)=""/96, 0x60}, {&(0x7f0000005f40)=""/90, 0x5a}, {&(0x7f0000005fc0)=""/4096, 0x1000}], 0x9, 0x0, 0x0, 0xfffffffffffffff7}, 0x1) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000070c0)=0x42, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0xfe) gettid() bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r6, &(0x7f0000000300)="727db189d45ac581af8df58394a1a7cbdab45c3ad3f3c72b4ee44e5d55943eaf72fe2af090df6929a0103382bb320b6826a2230310eeea8b72e913dda0b2458b7716ccad9c"}, 0x10) [ 241.709440] FAULT_INJECTION: forcing a failure. [ 241.709440] name failslab, interval 1, probability 0, space 0, times 0 [ 241.720782] CPU: 1 PID: 21906 Comm: syz-executor1 Not tainted 4.16.0-rc6+ #42 [ 241.728055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.737395] Call Trace: [ 241.739970] dump_stack+0x194/0x24d [ 241.743579] ? arch_local_irq_restore+0x53/0x53 [ 241.748225] ? __save_stack_trace+0x7e/0xd0 [ 241.752532] should_fail+0x8c0/0xa40 [ 241.756226] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 241.761308] ? kasan_kmalloc+0xad/0xe0 [ 241.765174] ? kmem_cache_alloc_trace+0x136/0x740 [ 241.769998] ? __memcg_init_list_lru_node+0x169/0x270 [ 241.775166] ? __list_lru_init+0x544/0x750 [ 241.779374] ? sget_userns+0x6b1/0xe40 [ 241.783238] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 241.787967] ? do_mount+0xea4/0x2bb0 [ 241.791656] ? SyS_mount+0xab/0x120 [ 241.795263] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 241.800616] ? find_held_lock+0x35/0x1d0 [ 241.804662] ? __lock_is_held+0xb6/0x140 [ 241.808709] ? check_same_owner+0x320/0x320 [ 241.813012] ? rcu_note_context_switch+0x710/0x710 [ 241.817925] should_failslab+0xec/0x120 [ 241.821879] kmem_cache_alloc_trace+0x4b/0x740 [ 241.826438] ? __kmalloc_node+0x33/0x70 [ 241.830385] ? __kmalloc_node+0x33/0x70 [ 241.834335] ? rcu_read_lock_sched_held+0x108/0x120 [ 241.839331] __memcg_init_list_lru_node+0x169/0x270 [ 241.844328] ? list_lru_add+0x7c0/0x7c0 [ 241.848286] ? __kmalloc_node+0x47/0x70 [ 241.852243] __list_lru_init+0x544/0x750 [ 241.856286] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 241.862146] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 241.867141] ? lockdep_init_map+0x9/0x10 [ 241.871179] sget_userns+0x6b1/0xe40 [ 241.874868] ? kernfs_sop_show_path+0x190/0x190 [ 241.879514] ? kernfs_sop_show_options+0x180/0x180 [ 241.884420] ? destroy_unused_super.part.6+0xd0/0xd0 [ 241.889504] ? check_same_owner+0x320/0x320 [ 241.893804] ? rcu_pm_notify+0xc0/0xc0 [ 241.897675] ? rcu_read_lock_sched_held+0x108/0x120 [ 241.902665] ? kmem_cache_alloc_trace+0x459/0x740 [ 241.907482] ? lock_downgrade+0x980/0x980 [ 241.911612] kernfs_mount_ns+0x13d/0x8b0 [ 241.915651] ? kernfs_super_ns+0x70/0x70 [ 241.919697] sysfs_mount+0xc2/0x1c0 [ 241.923301] ? sysfs_kill_sb+0x40/0x40 [ 241.927165] ? alloc_pages_current+0xbe/0x1e0 [ 241.931641] ? security_sb_copy_data+0x81/0xb0 [ 241.936202] mount_fs+0x66/0x2d0 [ 241.939548] vfs_kern_mount.part.26+0xc6/0x4a0 [ 241.944105] ? may_umount+0xa0/0xa0 [ 241.947708] ? _raw_read_unlock+0x22/0x30 [ 241.951833] ? __get_fs_type+0x8a/0xc0 [ 241.955700] do_mount+0xea4/0x2bb0 [ 241.959222] ? copy_mount_string+0x40/0x40 [ 241.963431] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 241.968422] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 241.973158] ? retint_kernel+0x10/0x10 [ 241.977029] ? copy_mount_options+0x18b/0x2e0 [ 241.981501] ? copy_mount_options+0x196/0x2e0 [ 241.985971] ? copy_mount_options+0x1f7/0x2e0 [ 241.990444] SyS_mount+0xab/0x120 [ 241.993873] ? copy_mnt_ns+0xb30/0xb30 [ 241.997738] do_syscall_64+0x281/0x940 [ 242.001603] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 242.007118] ? syscall_return_slowpath+0x550/0x550 [ 242.012029] ? syscall_return_slowpath+0x2ac/0x550 [ 242.016938] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 242.022279] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 242.027103] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 242.032268] RIP: 0033:0x454e79 [ 242.035433] RSP: 002b:00007fee12d69c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 242.043114] RAX: ffffffffffffffda RBX: 00007fee12d6a6d4 RCX: 0000000000454e79 [ 242.050360] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 2018/03/30 23:44:47 executing program 2: 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, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000800)) socket$kcm(0x29, 0x0, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000880)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) mkdir(&(0x7f0000000240)='./file0/bus\x00', 0x0) mount(&(0x7f0000000400)='./file1\x00', &(0x7f0000000440)='./file1\x00', &(0x7f00000007c0)='msdos\x00', 0x80, &(0x7f00000004c0)="31253d48e4e376a622549733d58d73d85cd3f7c9876633075e79af67d9f49bdb5943c52acc545ac69630b497bcb9dcf3e597ee60485d24be4d6e53eac44a4a4fa87710e1a8742bed92fade85e2f58c2c5c5af6282fb7a1356f1c342fe3d894f4fd84601ee5f22e56a6e5e36a900da9903f22a94001367b61ac92a0442f4b8ed8b1a74fba5a027d7cc0b4ac097777cc7216f0416dc4c104aff4aae4a978862177ece567d5287c91eb22e2aa40f59a652340dcfc6175a32be59e7ab7ec6217542885e2fccc406144c4abcdfc549eb85e6ab20dc026af2c562623a1f3ba90c6b507e6") ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000180)) mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)='qnx4\x00', 0x0, &(0x7f0000000700)) socketpair(0x10, 0x804, 0xffffffffffffff01, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file0/file0\x00', &(0x7f00000003c0)='qnx4\x00', 0x4812, &(0x7f0000000400)="b3eb3c19d310eb1331a017b101faf7d5b9e612eeeff9d3cd5da22406bc636a89b74c968bfbf3625e58b743853665174d3f1e8b0fee3e1029fb4e87488dfa710071f9c7ca06128d7c743b4b722c8b41deeeceb1d057b04d1867ac137ca4f8cbbc0b8d1bc66362a402f89e3593ae4e924c917af7c1fa6c26cc1c69643e27cd30895545b3e4c92b64b4e6b00b8474e1922cecc81c94787f00bfacaa0aa9a87cc539a51e67b530c64f710dff69d67e") sendmsg$kcm(r0, &(0x7f0000002a00)={&(0x7f00000005c0)=@nfc={0x27, 0x1, 0x0, 0x3}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000700)="f89643a20b1d21a9a8ccab402e25f0a1a331f1f526187e40db337dcb432b8edb9fa9479659e10676f6ea7ae153d29c0298454f0163c1ac4078abbe2d59bab08d9b2b5df79649749964de03e79a977c57f76449d236c9d82dda6bda140e5656d9794881c5d94b821177023fe10ccd3abc440998e7b333108da67642e6943c40807b95de92fbd0f927a93cca6806f384c40cc075d3fb5ee93a5b63c10d9c9e84f177d13c4342287333191341c65578c2ac5297552c", 0xb4}], 0x1, &(0x7f0000000880)=ANY=[], 0x0, 0x4}, 0x20000000) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000a40)) r2 = perf_event_open(&(0x7f0000c72000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x400000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000002a40)={0x9, 0x1, 0x75a, 0x1, 0x12, 0xffffffffffffffff, 0x800}, 0x2c) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6d6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe9, 0x0, @perf_config_ext, 0x0, 0x800000000000000, 0x100000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x5, 0x40, 0xfffffffffffffffc, 0x8, r1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000008c0)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000940)) recvmsg(r1, &(0x7f0000000300)={&(0x7f0000000180)=@l2, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000200)=""/130, 0x82}], 0x1, 0x0, 0x0, 0x9}, 0x100) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x4) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', r0}, 0x10) socketpair(0x3, 0x7, 0x0, &(0x7f0000000080)) mkdir(&(0x7f0000000900)='./file1\x00', 0x80) socketpair(0x9, 0xf, 0x6b, &(0x7f00000009c0)) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xfefffffffffffffd) [ 242.057605] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 242.064849] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 242.072093] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000026 2018/03/30 23:44:47 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x1a, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x805, 0x5, &(0x7f0000000180)) socketpair(0xb, 0x80a, 0x1000000, &(0x7f00000001c0)) r1 = getpid() perf_event_open(&(0x7f0000000280)={0x0, 0x70, 0x7, 0x3, 0x0, 0xbd, 0x0, 0x0, 0x8000, 0x1, 0x0, 0x4, 0x0, 0x10000, 0x3f, 0x3, 0x1ff, 0xff, 0x8, 0x6, 0x6, 0x9, 0x8001, 0x5, 0x8000, 0xff, 0x5788, 0x4, 0x3f, 0x8, 0x4, 0x3, 0x7a, 0x0, 0x4, 0x8001, 0x1, 0x100000000, 0x0, 0x5, 0x0, @perf_bp={&(0x7f0000000040), 0x2}, 0x10042, 0x6, 0x1c00000000, 0x6, 0x80000000, 0x5, 0xfff}, r1, 0x9, r0, 0x0) r2 = gettid() bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x4, 0x10000, 0xfffffffffffffffa, 0x5, 0x0, 0x844e, 0x1000, 0x2, 0xffffffffffffffff, 0x4, 0x9, 0x9, 0x3, 0x1, 0x6, 0x8, 0x1ff, 0x2, 0x2, 0x4db, 0xe456, 0x7ff, 0x2, 0x8e, 0xaf83, 0x3, 0x4, 0x7, 0x9, 0x5, 0x813, 0x8f53, 0x4, 0xffffffffffffff8a, 0x2, 0x8, 0x0, 0x0, 0x1, @perf_config_ext={0x2, 0x81}, 0x10400, 0x75a9, 0xfff, 0x0, 0x1, 0xcf8e, 0x8}, r2, 0xe, 0xffffffffffffffff, 0x8) socketpair(0x1d, 0x2, 0x2, &(0x7f0000000300)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r3) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='sockfs\x00', 0x80, &(0x7f00000003c0)="3fdb5ee127be9c59d09665d0c49253bc0a4e40d4c6b0af") socketpair(0x1a, 0x5, 0x7, &(0x7f0000000240)) socketpair(0x1, 0x2, 0x10000, &(0x7f0000000000)) gettid() 2018/03/30 23:44:47 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001180)={&(0x7f00000011c0)='./file0\x00', 0x0, 0x80000000000000e}, 0x28d) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001440)={&(0x7f0000001400)='./file0\x00'}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00'}, 0x61) mount(&(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)="000009b8", 0x804022, &(0x7f0000000180)="236f589bc391ec020c4b1ae3e13cadf71f3cc18f423b0e7684cdbaf5ee05f65c1cc5d617b0c283fd30") socketpair(0xa, 0x80003, 0x7ac0, &(0x7f00000001c0)={0x0, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f00000013c0)={&(0x7f0000001380)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x98) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001240)={r1, &(0x7f0000000200)="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", &(0x7f0000001200)="55fe"}, 0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r0, 0x28, &(0x7f00000000c0)}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001600)={r2, &(0x7f00000014c0)="a2bc1838300e0ba7c3d1f765a491303e61c8322b9b9152a46ee4b2d960c8b6b24c8d6e226842bfc7ff55fe742eaeb1303cca295e3b620dfbe74ede69", &(0x7f0000001740)=""/209}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x6, 0x4, 0x6879, 0xb, 0x0, 0xffffffffffffffff, 0x0, [0x4]}, 0x2c) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r3 = perf_event_open(&(0x7f0000000400)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f00000003c0), 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x80000, 0x7fffffff, &(0x7f0000000040)={0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x1) mkdir(&(0x7f00000012c0)='./file0\x00', 0x82) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f0000001280)={0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x80000, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x7cf4) 2018/03/30 23:44:47 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x3, 0x0, &(0x7f0000001a40)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000002100)={&(0x7f0000001a80)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00000089c0)={&(0x7f0000007fc0)=@ll, 0x80, &(0x7f0000008800)=[{&(0x7f0000008040)=""/253, 0xfd}, {&(0x7f0000008140)=""/195, 0xc3}, {&(0x7f0000008240)=""/136, 0x88}, {&(0x7f0000008300)=""/159, 0x9f}, {&(0x7f00000083c0)=""/93, 0x5d}, {&(0x7f0000008440)=""/209, 0xd1}, {&(0x7f00000085c0)=""/195, 0xc3}, {&(0x7f00000086c0)=""/120, 0x78}, {&(0x7f0000008740)=""/143, 0x8f}], 0x9, &(0x7f00000088c0)=""/249, 0xf9, 0xfffffffffffffffa}, 0x40) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001a00)) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001ac0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff}) sendmsg(r2, &(0x7f00000024c0)={&(0x7f0000002040)=@pppol2tp={0x18, 0x1, {0x0, r3, {0x2, 0x4e23, @multicast1=0xe0000001}, 0x4, 0x3, 0x0, 0x3}}, 0x80, &(0x7f0000002400)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed483", 0xe}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x80) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) 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$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000180)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}, {&(0x7f0000003800)=""/15, 0xf}], 0x6, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) recvmsg$kcm(r1, &(0x7f0000001f40)={&(0x7f0000001b00)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000001d40)=[{&(0x7f0000001c00)=""/163, 0xa3}, {&(0x7f0000001cc0)=""/82, 0x52}, {&(0x7f0000002140)=""/141, 0x8d}, {&(0x7f0000000100)=""/33, 0x21}, {&(0x7f0000002200)=""/161, 0xa1}, {&(0x7f0000001b80)=""/64, 0x40}, {&(0x7f00000022c0)=""/219, 0xdb}], 0x7, &(0x7f0000002500)=""/166, 0xa6, 0x6}, 0x40000000) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000df000c00fcfffdff0000ffffffdf40000008030001010000000000000000060a3d01f0fff0ffffff000000000000080012f6000000000000"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r6}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000019c0)={&(0x7f0000001940)='./file0\x00'}, 0x10) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0xfffffffffffffffb) close(r4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001bc0)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)=ANY=[@ANYBLOB='\a\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00']) mkdir(&(0x7f0000000680)='./file0\x00', 0x0) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair(0x5, 0x800, 0x54, &(0x7f0000001980)) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/30 23:44:47 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x4, &(0x7f0000000080)=@raw=[@generic={0x7fff, 0x46, 0xa1}, @alu={0x4, 0x7fffffff, 0xb, 0x7, 0xf, 0xfffffffd, 0x10}], &(0x7f00000000c0)='GPL\x00', 0x8, 0x12, &(0x7f0000000100)=""/18, 0x41f00, 0x1}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, r0, 0x5, 0x1}, 0x14) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r2, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/49, 0x31}], 0x1, &(0x7f0000000400)=""/77, 0x4d}, 0x0) recvmsg$kcm(r1, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffda6, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0) close(r1) sendmsg(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000006240)={0x0, 0x11, &(0x7f00000002c0)=ANY=[@ANYBLOB="000200000000000000000000010000000c19ffff09000000000000000000000005034000090000000000000000000000180000000400000000000000fbffffffe5960100ffffffff0000000000000000fa000300007d0f0000ffffffff000000000000000018000000ffffffff00000000070000009500000000000000"], &(0x7f00000003c0)='GPL\x00', 0x0, 0x75, &(0x7f00000004c0)=""/117, 0x41100, 0x1}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x0, r3, 0x0, [0x115]}, 0x2c) socketpair(0x0, 0x1, 0x0, &(0x7f000000dff8)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000680)={r1, &(0x7f0000000540)="97377f6808f07a2cf6065ab0c014c7e62c26c981724937a74d63245cf4dcca9d31721bc119af559567997785b139a4b27e59967d913326dcfb8c55b52d557904", &(0x7f0000000580)=""/249}, 0x18) close(r4) 2018/03/30 23:44:47 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x104d}, 0x2c) recvmsg(0xffffffffffffffff, &(0x7f0000028900)={&(0x7f00000276c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000028800)=[{&(0x7f0000027740)=""/174, 0xae}, {&(0x7f0000027800)=""/4096, 0x1000}], 0x2, &(0x7f0000028840)=""/166, 0xa6, 0x6}, 0x10020) bpf$PROG_LOAD(0x5, &(0x7f0000028940)={0xf, 0x8, &(0x7f0000000000)=@raw=[@alu={0x4, 0x5ba, 0xf, 0x7, 0x0, 0x40, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1f}, @alu={0x0, 0x97, 0x7, 0x0, 0x4, 0xc, 0xffffffffffffffff}, @ldst={0x2, 0x3, 0x3, 0x9, 0x0, 0xfffffff4, 0x10}], &(0x7f0000000040)='GPL\x00', 0x8000, 0xbe, &(0x7f0000000080)=""/190, 0x41100, 0x1, [], r0}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x1, 0x1, 0x1}], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0x412, &(0x7f00001a7f05)=""/251}, 0x48) [ 242.369816] hugetlbfs: Bad mount option: "" [ 242.479739] hugetlbfs: Bad mount option: "" 2018/03/30 23:44:48 executing program 3: socketpair(0x8, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x10, 0xffffffff, 0x0, 0x100000000, 0x11, r0, 0x1}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x5, 0x63, 0x1, 0x0, 0x1, 0x80000000}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00000002c0)={0x0, 0x3, 0x400, 0x8}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r2, 0x0, [0x115]}, 0x2c) socketpair(0x2, 0x0, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x2367, 0x0, 0x0, 0x0, 0x0, 0x78b1, 0x0, 0x0, 0x1, 0x0, 0x81, 0x0, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x0, 0x0, 0x90e, 0x9, 0x0, 0x0, 0x8, 0x0, 0x0, 0x21, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000340), 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0xffffffffffffffff, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f00000000c0)={r3}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) sendmsg$kcm(r4, &(0x7f0000000400)={&(0x7f0000000100)=@in6={0xa, 0x4e21, 0x815, @loopback={0x0, 0x1}, 0x4}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000180)="55f50341e22a8308ddd2d262e6f9b5ac25bbe944a65b165dd7eaf11ca35c0681ef93b90d57c7fc8d2a613414b39fd49bf9915a5e0a200f3cf233f83aab4eeac6103ea32bcac4f0392eb527", 0x4b}], 0x1, &(0x7f0000000700)=ANY=[], 0x0, 0x8040}, 0x8000) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00'}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(r6, 0x40082406, &(0x7f0000000240)='!self\x00') bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5}, 0x2c) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='iso9660\x00', 0xa11800, &(0x7f0000000380)) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000380)={r5}) gettid() 2018/03/30 23:44:48 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000a00)) socket$kcm(0x29, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000880)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f0000000980)='./file0/bus\x00', &(0x7f0000000800)='sysfs\x00', 0x0, &(0x7f0000000a40)) mkdir(&(0x7f0000000240)='./file0/bus\x00', 0x0) mount(&(0x7f0000000400)='./file1\x00', &(0x7f0000000440)='./file1\x00', &(0x7f00000007c0)='msdos\x00', 0x80, &(0x7f00000004c0)="31253d48e4e376a622549733d58d73d85cd3f7c9876633075e79af67d9f49bdb5943c52acc545ac69630b497bcb9dcf3e597ee60485d24be4d6e53eac44a4a4fa87710e1a8742bed92fade85e2f58c2c5c5af6282fb7a1356f1c342fe3d894f4fd84601ee5f22e56a6e5e36a900da9903f22a94001367b61ac92a0442f4b8ed8b1a74fba5a027d7cc0b4ac097777cc7216f0416dc4c104aff4aae4a978862177ece567d5287c91eb22e2aa40f59a652340dcfc6175a32be59e7ab7ec6217542885e2fccc406144c4abcdfc549eb85e6ab20dc026af2c562623a1f3ba90c6b507e6") ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000180)) mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)='qnx4\x00', 0x0, &(0x7f0000000700)) socketpair(0x10, 0x804, 0xffffffffffffff01, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file0/file0\x00', &(0x7f00000003c0)='qnx4\x00', 0x4812, &(0x7f0000000400)="b3eb3c19d310eb1331a017b101faf7d5b9e612eeeff9d3cd5da22406bc636a89b74c968bfbf3625e58b743853665174d3f1e8b0fee3e1029fb4e87488dfa710071f9c7ca06128d7c743b4b722c8b41deeeceb1d057b04d1867ac137ca4f8cbbc0b8d1bc66362a402f89e3593ae4e924c917af7c1fa6c26cc1c69643e27cd30895545b3e4c92b64b4e6b00b8474e1922cecc81c94787f00bfacaa0aa9a87cc539a51e67b530c64f710dff69d67e") sendmsg$kcm(r0, &(0x7f0000002a00)={&(0x7f00000005c0)=@nfc={0x27, 0x1, 0x0, 0x3}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000700)="f89643a20b1d21a9a8ccab402e25f0a1a331f1f526187e40db337dcb432b8edb9fa9479659e10676f6ea7ae153d29c0298454f0163c1ac4078abbe2d59bab08d9b2b5df79649749964de03e79a977c57f76449d236c9d82dda6bda140e5656d9794881c5d94b821177023fe10ccd3abc440998e7b333108da67642e6943c40807b95de92fbd0f927a93cca6806f384c40cc075d3fb5ee93a5b63c10d9c9e84f177d13c4342287333191341c65578c2ac5297552c", 0xb4}], 0x1, &(0x7f0000000880)=ANY=[], 0x0, 0x4}, 0x20000000) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)) r2 = perf_event_open(&(0x7f0000c72000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x400000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000002a40)={0x9, 0x1, 0x75a, 0x1, 0x12, 0xffffffffffffffff, 0x800}, 0x2c) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6d6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe9, 0x0, @perf_config_ext, 0x0, 0x800000000000000, 0x100000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x5, 0x40, 0xfffffffffffffffc, 0x8, r1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000008c0)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000940)) recvmsg(r1, &(0x7f0000000a40)={&(0x7f0000000180)=@l2, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000200)=""/130, 0x82}], 0x1, 0x0, 0x0, 0x5}, 0xfd) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x4) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', r0}, 0x10) socketpair(0x3, 0x7, 0x0, &(0x7f0000000080)) mkdir(&(0x7f0000000300)='./file0/bus\x00', 0x80) socketpair(0x9, 0xf, 0x6b, &(0x7f00000009c0)) 2018/03/30 23:44:48 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000200)={&(0x7f0000000180)='./file0/file0\x00', r0}, 0xfffffffffffffc51) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000640)={&(0x7f0000000100)='./file1\x00'}, 0x10) sendmsg(0xffffffffffffffff, &(0x7f0000005a80)={&(0x7f0000005600)=@can={0x1d}, 0x80, &(0x7f0000005900)=[{&(0x7f0000005680)}], 0x1, &(0x7f0000000240)=ANY=[@ANYBLOB="e8d2b1efba7c52a34d4975cfd3b60af8b3f0d00d3beb9533f61ca9e430b493b9c1404d073154a2bc5168521e7ffe5ba9ed0654853373dcbb4ec5eb203100a88a105769c38fe1527deb381b7c5fd0e1d209f0a3ea7e0a428db756030ee50f4f294d459ed1a85838611f55f2ac3a35bb03436fd6a761e3db8d48a69de6f291461e"], 0x0, 0x4000}, 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000600)='overlay\x00', 0x0, &(0x7f0000000300)) 2018/03/30 23:44:48 executing program 5: socketpair(0x11, 0xa, 0x39, &(0x7f0000000380)={0xffffffffffffffff}) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x174, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251, 0x0, 0xfffffffffffffffc}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r2, 0x50, &(0x7f0000000200)={0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000280)=r3, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000003c0)={r4, 0x50, &(0x7f0000000400)}, 0xfffffffffffffe34) gettid() socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000002c0)) r6 = gettid() perf_event_open(&(0x7f0000001580)={0x3, 0x70, 0xffffffffffff8000, 0x4, 0xe23, 0x9, 0x0, 0x2, 0x0, 0x8, 0x9, 0x0, 0xc85b, 0x6, 0x1, 0x100, 0x0, 0x0, 0x8, 0x1, 0x75c, 0x9, 0x5, 0x200, 0x8, 0xfff, 0x1, 0x5, 0x9, 0x40, 0x0, 0x4, 0x100000001, 0xd8, 0x8, 0x101, 0x0, 0x1, 0x0, 0x8, 0x7, @perf_bp={&(0x7f0000001540), 0x3}, 0x400, 0x6, 0x2, 0x3, 0x2, 0x8, 0x3}, r6, 0x0, r1, 0xa) recvmsg$kcm(r0, &(0x7f0000001b00)={&(0x7f0000001600)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000001a40)=[{&(0x7f0000001680)=""/99, 0x63}, {&(0x7f0000001700)=""/10, 0xa}, {&(0x7f0000001740)=""/142, 0x8e}, {&(0x7f0000001800)=""/187, 0xbb}, {&(0x7f00000018c0)=""/172, 0xac}, {&(0x7f0000001980)=""/11, 0xb}, {&(0x7f00000019c0)=""/75, 0x4b}], 0x7, &(0x7f0000001ac0)=""/7, 0x7, 0x8}, 0x40000120) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, r0) recvmsg$kcm(r0, &(0x7f0000001500)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000000300)=""/40, 0x28}, {&(0x7f0000001480)=""/122, 0x7a}], 0x3, 0x0, 0x0, 0x9}, 0x0) 2018/03/30 23:44:48 executing program 1 (fault-call:1 fault-nth:39): mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x8}, 0x2) mkdir(&(0x7f0000000e00)='./file0/file0\x00', 0x11d) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r1, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r2, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) mkdir(&(0x7f0000000e40)='./file0/bus\x00', 0xb) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r4, &(0x7f0000000940)={&(0x7f0000000540)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}, {&(0x7f00000007c0)=""/121, 0x79}], 0x5, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) sendmsg$kcm(r5, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r5, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r2) 2018/03/30 23:44:48 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x83, 0x80, 0xf}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xc, 0x4, 0x4, 0x100000001, 0x0, r1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)=ANY=[], &(0x7f00000000c0)='GPL\x00', 0x0, 0x22, &(0x7f0000000100)=""/34}, 0x48) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000fed000)={0x7, 0x9, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000000000018100000", @ANYRES32=r0, @ANYBLOB="020000000000000018100000", @ANYRES32=r1, @ANYBLOB="000000000000000018100000", @ANYRES32=r2, @ANYBLOB="00000000000000009500000000000000"], &(0x7f0000919ff6)='syzkaller\x00', 0x0, 0xe1, &(0x7f0000000000)=""/225, 0x41f00}, 0x13) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000240)={r3, 0x33, &(0x7f0000000140)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={r3, 0x50, &(0x7f0000000140)}, 0x10) r4 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x2402, 0x3) r6 = 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}, r6, 0x1, 0xffffffffffffffff, 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(&(0x7f0000000580)='./file0\x00', &(0x7f0000000480)='./file0\x00', &(0x7f00000005c0)="6e6673007452939186916e9d647e63302d4891dc628180", 0x0, &(0x7f000000a000)) close(r4) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc8") close(r5) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f0000000400)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000800)='./file0\x00', 0x0, 0x10}, 0x10) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r8, 0x89e2, &(0x7f0000000540)={r7}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r8, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r7}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) sendmsg(r9, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r9, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0) 2018/03/30 23:44:48 executing program 4: mkdir(&(0x7f0000000640)='./file0\x00', 0x40) r0 = socket$kcm(0x29, 0x7, 0x0) recvmsg$kcm(r0, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x80, &(0x7f0000000500)=[{&(0x7f0000000140)=""/160, 0xa0}, {&(0x7f0000000280)=""/70, 0x46}, {&(0x7f0000000300)=""/94, 0x5e}, {&(0x7f0000000380)=""/182, 0xb6}, {&(0x7f00000000c0)=""/3, 0x3}, {&(0x7f0000000440)=""/183, 0xb7}], 0x6, &(0x7f0000000580)=""/172, 0xac, 0x6}, 0x40) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xed0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) 2018/03/30 23:44:48 executing program 7: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000d40)={0x5, 0x4, 0xeaf, 0x120000000000000, 0x1, r0, 0x5}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)="b63a8f1ccf5837a4751d62d8cfa3016cb21455ff991125f5ef7f2453c611745a259f484cc23eb93bb4f09e44e729699427ca741ec2e339c1367d8ffbad3bdf1b65c9") bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000080)) r3 = gettid() perf_event_open(&(0x7f0000000f40)={0x5, 0x70, 0x8, 0x1, 0x9, 0xfffffffffffffff7, 0x0, 0x10000, 0x1240, 0x1, 0x4, 0x81, 0x4, 0x1, 0x1, 0x8, 0xffff, 0x80, 0x10001, 0x100, 0x7, 0x8, 0x0, 0x8b8c, 0x7, 0x7fff, 0x7, 0x1ff, 0x3ff, 0x3ff, 0x5, 0x705d, 0xdb82, 0xe56, 0x4, 0x3, 0x3, 0xfffffffffffffff9, 0x0, 0x4, 0x4, @perf_bp={&(0x7f0000000400)}, 0x84, 0x4, 0x3, 0x0, 0x6, 0x0, 0x6}, r3, 0xa, r0, 0x1) recvmsg(0xffffffffffffffff, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f00000002c0)=""/234, 0xea}, {&(0x7f0000000180)=""/9, 0x9}, {&(0x7f0000000500)=""/192, 0xc0}, {&(0x7f00000005c0)=""/3, 0x3}, {&(0x7f0000000600)=""/16, 0x10}, {&(0x7f0000000640)=""/174, 0xae}], 0x6, 0x0, 0x0, 0xffffffff}, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000002d80)={&(0x7f0000002d40)='./file0/file0/file0\x00'}, 0x10) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3de, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000000a00)={&(0x7f0000000880)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000ac0)=""/240, 0xf0}, {&(0x7f0000000900)=""/55, 0x37}, {&(0x7f0000000bc0)=""/163, 0xa3}], 0x3, &(0x7f00000009c0), 0x0, 0x1}, 0x2100) close(r4) bpf$PROG_LOAD(0x5, &(0x7f0000000ec0)={0x9, 0x0, &(0x7f0000000d40)=@raw, &(0x7f0000000d80)='GPL\x00', 0x5, 0xe1, &(0x7f0000000dc0)=""/225, 0x41f00, 0x1, [], r5}, 0x48) r6 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000280)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000000)=r6, 0x4) mount(&(0x7f0000000980)='./file0/file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='vxfs\x00', 0xa20005, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000009c0)={r6, 0x50, &(0x7f0000000c80)={0x0, 0x0}}, 0x10) r8 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000d00)=r7, 0x4) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000040)=r8, 0x4) socketpair(0x17, 0x1, 0x0, &(0x7f00000003c0)) mount(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000800)='./file1\x00', &(0x7f0000000840)='ncpfs\x00', 0x802000, 0x0) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000002e40)) [ 243.262683] FAULT_INJECTION: forcing a failure. [ 243.262683] name failslab, interval 1, probability 0, space 0, times 0 [ 243.273970] CPU: 1 PID: 21994 Comm: syz-executor1 Not tainted 4.16.0-rc6+ #42 [ 243.281260] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.290620] Call Trace: [ 243.293210] dump_stack+0x194/0x24d [ 243.296850] ? arch_local_irq_restore+0x53/0x53 [ 243.301529] ? __save_stack_trace+0x7e/0xd0 [ 243.305873] should_fail+0x8c0/0xa40 [ 243.309601] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 243.314709] ? kasan_kmalloc+0xad/0xe0 [ 243.318596] ? kmem_cache_alloc_trace+0x136/0x740 [ 243.323440] ? __memcg_init_list_lru_node+0x169/0x270 [ 243.328635] ? __list_lru_init+0x544/0x750 [ 243.332872] ? sget_userns+0x6b1/0xe40 [ 243.336763] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 243.341514] ? do_mount+0xea4/0x2bb0 [ 243.345225] ? SyS_mount+0xab/0x120 [ 243.348862] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 243.354214] ? find_held_lock+0x35/0x1d0 [ 243.358265] ? __lock_is_held+0xb6/0x140 [ 243.362316] ? check_same_owner+0x320/0x320 [ 243.366620] ? rcu_note_context_switch+0x710/0x710 [ 243.371534] should_failslab+0xec/0x120 [ 243.375489] kmem_cache_alloc_trace+0x4b/0x740 [ 243.380045] ? __kmalloc_node+0x33/0x70 [ 243.383994] ? __kmalloc_node+0x33/0x70 [ 243.387947] ? rcu_read_lock_sched_held+0x108/0x120 [ 243.392942] __memcg_init_list_lru_node+0x169/0x270 [ 243.397940] ? list_lru_add+0x7c0/0x7c0 [ 243.401890] ? __kmalloc_node+0x47/0x70 [ 243.405843] __list_lru_init+0x544/0x750 [ 243.409883] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 243.415744] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 243.420741] ? lockdep_init_map+0x9/0x10 [ 243.424783] sget_userns+0x6b1/0xe40 [ 243.428473] ? kernfs_sop_show_path+0x190/0x190 [ 243.433131] ? kernfs_sop_show_options+0x180/0x180 [ 243.438039] ? destroy_unused_super.part.6+0xd0/0xd0 [ 243.443123] ? check_same_owner+0x320/0x320 [ 243.447422] ? rcu_pm_notify+0xc0/0xc0 [ 243.451294] ? rcu_read_lock_sched_held+0x108/0x120 [ 243.456285] ? kmem_cache_alloc_trace+0x459/0x740 [ 243.461101] ? lock_downgrade+0x980/0x980 [ 243.465232] kernfs_mount_ns+0x13d/0x8b0 [ 243.469274] ? kernfs_super_ns+0x70/0x70 [ 243.473318] sysfs_mount+0xc2/0x1c0 [ 243.476919] ? sysfs_kill_sb+0x40/0x40 [ 243.480783] ? alloc_pages_current+0xbe/0x1e0 [ 243.485259] ? security_sb_copy_data+0x81/0xb0 [ 243.489816] mount_fs+0x66/0x2d0 [ 243.493161] vfs_kern_mount.part.26+0xc6/0x4a0 [ 243.497719] ? may_umount+0xa0/0xa0 [ 243.501324] ? _raw_read_unlock+0x22/0x30 [ 243.505446] ? __get_fs_type+0x8a/0xc0 [ 243.509312] do_mount+0xea4/0x2bb0 [ 243.512835] ? copy_mount_string+0x40/0x40 [ 243.517044] ? rcu_pm_notify+0xc0/0xc0 [ 243.520910] ? copy_mount_options+0x5f/0x2e0 [ 243.525291] ? rcu_read_lock_sched_held+0x108/0x120 [ 243.530281] ? kmem_cache_alloc_trace+0x459/0x740 [ 243.535104] ? copy_mount_options+0x1f7/0x2e0 [ 243.539576] SyS_mount+0xab/0x120 [ 243.543003] ? copy_mnt_ns+0xb30/0xb30 [ 243.546878] do_syscall_64+0x281/0x940 [ 243.550742] ? vmalloc_sync_all+0x30/0x30 [ 243.554864] ? _raw_spin_unlock_irq+0x27/0x70 [ 243.559335] ? finish_task_switch+0x1c1/0x7e0 [ 243.563809] ? syscall_return_slowpath+0x550/0x550 [ 243.568719] ? syscall_return_slowpath+0x2ac/0x550 [ 243.573645] ? prepare_exit_to_usermode+0x350/0x350 [ 243.578638] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 243.583980] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 243.588801] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 243.593965] RIP: 0033:0x454e79 [ 243.597131] RSP: 002b:00007fee12d69c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 243.604816] RAX: ffffffffffffffda RBX: 00007fee12d6a6d4 RCX: 0000000000454e79 [ 243.612060] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 243.619304] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 243.626550] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 243.633796] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000027 2018/03/30 23:44:49 executing program 6: r0 = perf_event_open(&(0x7f0000000540)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80020000000, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, 0x0, 0x0, 0x0, 0xd1, 0x0, 0x0, 0xfffffffffffffffc, 0x2, @perf_bp={&(0x7f0000389000)}, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000400008fe7bb5cd4e344cd0002800000720a00ff"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000440)=""/206, 0x41f00}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xf, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5, 0x0, 0xffffffcd}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) mkdir(&(0x7f0000ac6000)='./file0\x00', 0x0) r1 = gettid() perf_event_open(&(0x7f0000000140)={0x5, 0x70, 0x3, 0x82, 0x7, 0x4, 0x0, 0x7, 0x54c80, 0xe, 0x0, 0x9, 0xa2, 0x48f, 0x93, 0x1ff, 0x7, 0x3, 0xdd58, 0x1, 0x0, 0x19, 0xcb63, 0x3, 0x997, 0x4, 0x7, 0x800, 0x7fffffff, 0xffffffff80000001, 0x81, 0x401, 0x5, 0x4, 0x80000001, 0x7, 0xffffffff, 0x7f, 0x0, 0x624e, 0x0, @perf_bp={&(0x7f0000000080), 0xe}, 0x0, 0xb0, 0x380, 0x0, 0x7, 0x4f47b649, 0x7f}, r1, 0x7, r0, 0x1) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000cd3000)='ramfs\x00', 0x0, &(0x7f000056a0e2)) r2 = gettid() perf_event_open(&(0x7f00000003c0)={0x0, 0x70, 0x7, 0x800, 0x2, 0x100000001, 0x0, 0x9, 0x20000, 0x2, 0x8, 0x6, 0x3, 0x0, 0x10000, 0x5, 0x9ff, 0x2, 0x1, 0x8, 0x7ff, 0x3, 0x7ff, 0x4, 0x9, 0x81, 0x9d3, 0x80, 0x6, 0x9, 0x1, 0x100, 0x3, 0xefee, 0xa8, 0x3, 0x2, 0x20, 0x0, 0x5, 0x4, @perf_config_ext={0x7, 0xff}, 0x4000, 0x9db4, 0x3, 0x1, 0xdcc9, 0x101, 0xffff}, r2, 0x4, r0, 0x0) [ 243.661221] xprt_adjust_timeout: rq_timeout = 0! 2018/03/30 23:44:49 executing program 4: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000300)) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000340)={0xffffffff, 0x9, 0x8}, 0xc) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000034c0)={&(0x7f00000032c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000003440)=[{&(0x7f0000001080)=""/45, 0x2d}, {&(0x7f0000003340)=""/232, 0xe8}], 0x2, &(0x7f0000003480)=""/3, 0x3, 0xffff}, 0x2) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000005c0)={r0, &(0x7f0000000540)="d783d6dcc04418a02cc216e321ee94cf6fbc77b8bd948396d7de8e944ee6f2cb5d5d821f66dc59922d72dbb4e7e962941030b5fabad7c52169e9b8d7f6df1a753ca09dfd94c27787e38b161e31ff472fd234e098", &(0x7f0000001100)="52c24cb3673e7cdebc8b0dcd8033eb5485fa464cfd19ae3717569108d7a1fa41d93b4f3a73bf77a808bc59f43ebaf507c4f14c44f937b4b3045e4a2fa83a21eb66b77ac802c37752390f640fbbfab025cfa263e1d1fd25eb620d591c11265d25249457511945a2bd76c97a819690a90cb618555af2c19a8c276df69a99c2ea1dbf173da487137d3029aa9e004259e8b4f3336b11d655f16c28c504b8f6fbd20af258624aa7e6d35f8fc21ed1dfc80bf68785797b5dc62e45ccb93a9a3d68ff47b839acbdb0a0f041240cfdf00b065a4dc41e7d8226d99e182d41a8bc47eaff735ec2ee3e858afd6135a5eeaebad6e585f0ca6a9760bcc81100e607ca126346cda63a25e469df0c96a7eec032d5fe310179924eb6c3831eb83a64299c7803eb754083912b66181d221306614064cc53f571ee8e268c255dd8f558d450557b89ffebbcd88732de6e3d6c05af975f3864c7c81ce92d8a7d40913526f578288c21181a706ce582f38563adc23230f7d0ba68730ef80fdbb845f2bb04e6d8c704eecff2a36137566f2fec9f4813a78beed1cd737dc786e2ae45712e4f4f8d632049896aa994251602c5316de3179411db4dd4050b8ce5f888c31b94a0d77d03163147f8c28272504320304b1df8fa62fb400a6167daaf7e9576bae3a6513a8181ea858aafad9570896481d21f4c67ea11d3af1b612cc64e36889ea2ea0275f1e72a41adb8b6c4d71d0d1d66d86adea7d3a85f6dd2fd3cc78bcda16516aa37eb9293b5975170dc4a1169118497c2abbcdfdf44076ef66cdf4d027fb62337173a1fa31816dad746fe8304774e31f8714ee93d0186ce47eea664ddb66d3e398f2f8775b68a15d0506b065cfd1c43f376ac14e1a61261bc6afe302b9cb93fcb09d1f21193a4c3486ccf53604eae14f82593bd0bb3c13ee75b6e0b23344aea77bce2add93784ee46ca4a5a007e81925e0b881346182ccd8a66233bee273fc7ff28ba6e0071695c5ca62a9a4539e40f226e0dac22e85f4e1d7433ebcf489e41b792bd4c1900229e0c62c2fcc69f6581a794936a35ddb9f5c084eb62f68c46d7d74263bc1cc5077dacd3ac22961860c1bbe13dfddeb1c72733148b0663dad6a073a847a61a60981990addcb8ccf2ad6307b63e46df57d314d397b5e82a97532c540996bb523d07f6ad7bf7dcaf3725a5d2f2ed1fa494e381723803c795055e56fc0bd595b7e43cacb2b1ceb3fa85a42d710f8e6188ee49d9cb94d38abf966145e06c799789222aa38d23831c533ea21b7f30d625e7828232e9d5912c2b56a682654da11dbcf76f9ac61939dd498f39fa81d7f44674a2546d1bd0488beb36a5770b8797a92b618999b30d5aa89e9bea71f7f7f975d77380616b385e708c003ecbe7e972fc7c158bc18573e463d76e91b1e942808e1a8c7eea25ee10086ef5eeb50f0ab4dcf4a0874d1ad686b19364705e6be81db19121d19462a45c6f3d2ab8383fbef86e44d674499a8457ac36aff7cf9bd6a488b17cc873c90f435273b098fe9e893829cb690781a94421196afcb69f943e1a696b6d9e33bdfcb27f7a5222281ac4d91761514c99454a5610e4fbdec934a4de7df524b639e87a3c9c54609c4f655ca121171f3fbab516a53d9b432e23f19c4c59dc919120106d70859c0962da32ba4f7a3efe5d5979e75896a47a889ff4b337de1f42c5b7896d7e1793b7cd7389b15f6afdffb825be87d6a488087998edb79b794f3ec34603b23e854458dbb67bc9e90a097b36c9ce3b8bbebe3b1437f07ba77eaf3e54721cf47f07972259096dccef5ac69e7bc4b46f491187ef874dc0971dfaf5216d12b43d1274d9d32b6f8626571e22fa7d2d3a8d3fa1a92239daa64c6b1b56a32591becd6f27f5d5f0af615822bd88d31bd4d58c0b09f2d8313f9331f36d07855ec70595a618a6b0d48ee1f7fb372e72eb4b07691e4897db14dd0a57c1b7c9287980add150baebbb9b51717b4bf9de8d3e47e7c433098e02c4a305a4a38179ea3413516bffd0d4ee6f832d87589e97e3873e9c074a20bdc2ae34cc1fd9f40e217fcf927cafed9b03d084abca49eec25cef78695821789c38e53e821713e75847d884b99111953be94e5905674e259b79e2506987ce91c3e7735be751eed18d8bad209e5f67b61565bd7a85919863751fd81a8c56d1c996d11cdbe1621364fd1b0b9795fdfb34472c6793d55840495c7eba211f0ee6b010c4442267809c2f91a35ce96598fdcca1e8ed21c41848e730e164aa05a23146968686daf2e2e63c4a07bd40c3e69479fee08e414a470ee80e8ed3799e8c463a7c160e3f77fea88c58ff074ef063d95c724f13539c02c5058e3e721304057e8769e38a36271603fc75a70108562b17a7b92701622d3dcd6eea806cdd58728569cc8b8d04c147f1c30c3617443b4e86c572dfeac8f8a5373a465bbac51ae88c94e879cc042889483e137995d7f3a5f476d838874a9b24392a0798018e9a5fceadd96a0d40f651c12bb62c9af2bdda0d6b9a25c1a51537cc2dcfebe52708f7f60c319d04b12ebc70b7a63ad661880a6e65806444a58d40cc1064b540c91e6ca2833dc1c5554a70d190871fc4bed35d932a08ec7abfec518ba5abc86c2a24f057bb07b61fde9c6b96f7258453819f84aac869ef90f4a6e23caddbc5cb72b00df81c69862e4ed8684203097ca087b7b0011f0da7869566cf1ccb86d62d42db2f05837eac2ab99f071e1ba9b3d030e1742c735c5992ec8f4ad38ccf907cd79461350980eb67949421abd4f349487273fe8a2c1aa0196efbbd7f1f36f8811eae59961ea087bdf41fb95d0163bfdc68976ba2784f84cb3e80738326cc52c07d9c27ae83789ddc8def3ea5b2153bac52f9992fa39b49ed3ac74ff0580e3d6b36f908faca2d48598ec5ef2bdb4e4eba77a3b7e491100122af7c77ab331395b340baa9820b9d65a2c7bda02825573c39fa5b3002dd6d8b1bcabd99956c096a702e45a1ee57127c476211db22183059e90a8a8ca76c20c530a47035ce0b17fe9fdfd8714e409985ca7156b94639c8e75d616fab414048d11a03a619b19e82c39dbf969d6112e351caee1602feae6ee3bf93dbd8fca66b6bcdeed1e7ef4ffd0e5ed5d312bbc2fae33484ce76871e938dd140be29db34ea0e2cb1dba209ba63c6c3e7ffb939074328e0906da44ad71f3e46718288b5096eb3da59f7e5bfeb3fd5d3e06e15f20c5bdabbf2558470f8cece5a16a8b3ce68ab79ff09cbbcad9033821904c57f03fc2e294daf82b813fd8e2582a68480cd6daa17115234fc2a71360914d560304bcd0bdc064b39c4b5bfaca96da6e5ae1f5b4425b03eecf7cb30be58cad4592adddb487acb111c7ec44c99a35c2d08520c887dd3215d99dd08f1031680f1028099d80a25775e61e0ed7546ee6027ea47d7cea4de2b57b123c9aaef09b17bcd112e7e010d26647478a939be4781701c29c86afe5e11b73fa1a8a977da0de4833294045c8a496a5968df14d4518ffe5a7ddb24b28ad7da660a2362e45fff824db64545bb185d051a1ea61336034e7a9801d946afc9be47608a70d1ad4d8022a1870b34b6986c79611500689f1006b5559b884f66eec64a3c281140894aa5ef78debd4f53120d932a7791a1da7bf48c0350ab1d9d4798496d01d849f50f4431001b9e6df4670c310c91fe8e311372ab4003a89b51d61b86bfbcea82126d2709cd943297f820b39f7c91a9e16c6aabc46e88cd792435b593600cd7d28904da5635031d3ad1d762e64dc5b95740be8d23a9e612a9da2cd5f3d50d13010bf92e1ad06c52753447a6e9f8da4821e729030caccfef9c0a1cd7e3fe0ae5b3a32e75c7120b81dae646c1229261b9d90361e598702b9fb4c98d2fb99f2874f6137331686fa8be75aa7cfb2e93ad44ec4941c06f2e8ef68d16d51b041eccbd28d6d3c3e418f913bd987ab7d4495e39deb46ce05bfa9d2e769f84863e615065fe76fde5d9c7105d83339a7295c0c447a4cd5a8b64195412a75d7fc4e9363431f4679d63f4463c57ee467dd806edb7d9f8883c81c7b9b6240c20cfc10416cb7d3e6304f3e0c0330f03760cc9700b2fb5b9506d83d0bd9cfcdd10f82a7f5c2a21dd63856f71447185fca271e5384c730965f80cab5ed60371c752e32996e37836f0605493ee53f5b31d86e0770fb78bccc0aa78a014c9f0c7969ae48592e0c30a067ab2fe5d378aaa3717d52ef461c2567e57005b7e191e94feae08a45a009a53bdef8352e7180904aada41ec909a8c9ebae4739b1baf46776254d5d4ad515d5834f5fabd8d815c0df89a3c39907cc8057b705843e00ee064121baa31f775f208b1b9c151648e8fa18b01e9eee0a74165394f06fc4057a3340f0d0a74d9a0e3262b04cddcd81a5e99cdc0bb84de08dc4767f8b518fbf5208307b804c538905d888645095e224ec4eadaa58d48221a17341c4e6ab9497b498275f13d5605991c6f3e04f65cfcae7aeb4ff01e8b55f7edcbfb58581272c1ef8e22433aba523a25bdff753c3dab7a7570652f5e143628e1066703d2ffd3f1fc9105f4a16736cba20edf2dd2826ea8fb87c0b74e8402248aa4767126766ce50503cf6dcc698f003995df8331569181365965d610eef220b9f2937b7ca6fcce2bb2ded6af34c29eae8da9b4138d6c8701bcabaafabecc889a7f3f5df907695d70f918157220379a617ba9a9e51f55eb8fba4a59ddcdc3582fcb0b129e5ac1902d446b1831a38e081b3878ac806e6be81518de8c09380887e4d0706cc43d0a6711ecafa2dcbfa3aac5051e3abc9a30f509dd1c8170d90e97ca3c3cf3256459c07d3b8a5e2bccaa727f15ab1a33438159d9ccb50f64d217cae1c13d998f5a7550c02249cfb408c28928e23399bb4c59af19ded4a01c41a809131d463bf603f6619e829134f0632a02a5206a6cf7b3bf0701ff0711bd127266815c5e4cb1a23f0aa5d998b8e2cde02c456708fce097badd6b01a6405205b5030a9e8dec2e902d94f2feab4800a7d26a56a952e70f6bfaf1824838bf4ebeec4d6b6e38225427575c4f98568f2f8d9e8f93a0f9f15b563ff308a810ee436682faf0e0d2aa056439747f8e6853fe38ce5eabecba8f658672cb94d81eac04c23d1ba6d61cec489c1db25f786cb460b78966df18c56b2952be67750987ecdc6c3c6bb04075767e9ca810591bf9c6b3674f009f7cf5fe448af3e861083c734d0c73ecd7b865b116749b248ee9d9c0843e72fbf00cc50b766775d4e98de3045393109ed190dbe9b1b74179332097d96554d106929a634f991952ba4b79271e7d127d4136c26ed425402f088977f14568c3ac8fd6c06055a9ad51baf6f5cab74338c5cef841bf600f5358aa6c8d45e1fba43fdac10a14ca29d90aa205582d095d36cfb470bead25e7e35df682873cda26858a8e5b4a9c0ba4c2d053e40f50a51432b1283409121f68c73c44f7d715dd57d367bb8fd064040097e570cde5647941f05888513e68373561559e7e73aecde0c660eca9508b3079b4241f6e0a2266732c3f24e51f76be7293af2f608d1ef90c14069de65aea5b96d38838caa475d69476c07fccab8e9458061a212ccd216e16db148e245065e620825db03c6d75e3f88dc657cb6079894880ce86c09930bfc3f63dd6a4efcb9783e1ac4a564fa108b374ec9c42cf8e89b4f2d9cff5d5d853ea2884fc56e1dca218a79909d53f8756177f8d8d501359efaf1ffe11dd3fc57fbf06c1edb12bda7bad68027189412e6122a4ae53f807450ace1f3ba924968d1d6c873875d4da2aa4d8"}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000003500)={0xb, 0x12, &(0x7f0000000380)=@raw=[@generic={0x2, 0x1, 0x80000001, 0x5}, @exit={0x95}, @map={0x18, 0x5, 0x1, 0x0, r0}, @alu={0x7, 0x10001, 0x8, 0xf, 0x1, 0x50, 0x1}, @generic={0x3, 0x2, 0x5, 0x4000000000}, @call={0x85, 0x0, 0x0, 0x1e}, @exit={0x95}, @alu={0x7, 0x0, 0x9, 0x7, 0x7, 0x100, 0x1}, @generic={0xffff, 0x800, 0x81, 0x2}], &(0x7f0000000440)='syzkaller\x00', 0x6, 0x87, &(0x7f0000000480)=""/135, 0x40f00, 0x1, [], r1}, 0x48) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000240)={0xffffffffffffff9c, 0x28, &(0x7f0000000200)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000280)={r2, 0x1f, 0x18}, 0xc) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0xff, 0x1f, 0x9, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000010c0)={r3, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r3, &(0x7f0000000040)="8c6c5239c0a7fa0cc1f7d6a22749412136b1d2c4f3e3e0d24977a7578bdfe4323df61c704491f8145cb9108cc865a3ce84857ef48014b427743707d3a72274ec137cd5dbd9050445e8943a81f72ef64bbc824ccd0e10265488acbcf531431b40d8efa9bae2cde081cf9c81007bfe9c4e57c668182ba5a233715eaee71012454e6338b6b7444e4e7ecf6847ff78e14324a66bc715e7571c76eabc9b9d022a3ecb118e01b5e4", &(0x7f0000000100)="5aa109417343cfcdce5e203441ab4c5ee112263ad46601a42d7c14ef5085063385a87eff932fe3431a11a619348f4cf6ac281c6ffd358bba633e712ae09a1fd2835e9151ab33970d159018cfa8b3ca20824530024f0f06ed09086c5b66215cb09965cb6658b056b836960d370e0389309657d3240a5379382b071b66ea150a4d47df01ad2a714320bff2cd5962be960440d2935c37e4c2f4dc99814571803177d54ddc531ff6c8c5a6ce6cf0495a02215fe70d22f5e510bd4c53e0", 0x2}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r3, &(0x7f0000000040), &(0x7f00000000c0), 0x1}, 0x20) 2018/03/30 23:44:49 executing program 7: 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) gettid() mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r2 = 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}, r2, 0x7, r0, 0xb) r3 = 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, 0x4, 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$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r5}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r3) socketpair$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$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7001ba0a5cb9b9f99438aa0f1ae3d50201f7bb276536f560000f062994da292b6db0000000000000000000000000000"]) mkdir(&(0x7f0000000680)='./file0\x00', 0x0) mount(&(0x7f0000001a80)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x20, &(0x7f00000023c0)="98980e21ac8b46c0b7bedaee39e6bd9ae4088d6ab47dc9dc76a39a299ce3783aa33e482e450484961fd3e3c5b978fafbe54440e19516ea4298652ed129d4241d9d116d8ac9925ef67b55f8715b989f8a288fc9e56cdb5d5398a7a28cb7bab4bd0d125d986d45c627dc37c7381a15a333561141db21799d5832141cf0d47c8d701e2f726d2a7a0153d03d5086bd8b485bc8cadcf45c4462dc8033af6e0ecf90d2d32e47dc8b6be7e3c6fc42f504c17c5bc1a17fd8a5ec3455bd23d983e62a7ed20251001a6d86869906ff829c26aa8783834714") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/30 23:44:49 executing program 2: 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, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000800)) socket$kcm(0x29, 0x0, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000880)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file1\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000b80)="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") mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) mkdir(&(0x7f0000000240)='./file0/bus\x00', 0x0) mount(&(0x7f0000000400)='./file1\x00', &(0x7f0000000440)='./file1\x00', &(0x7f00000007c0)='msdos\x00', 0x80, &(0x7f00000004c0)="31253d48e4e376a622549733d58d73d85cd3f7c9876633075e79af67d9f49bdb5943c52acc545ac69630b497bcb9dcf3e597ee60485d24be4d6e53eac44a4a4fa87710e1a8742bed92fade85e2f58c2c5c5af6282fb7a1356f1c342fe3d894f4fd84601ee5f22e56a6e5e36a900da9903f22a94001367b61ac92a0442f4b8ed8b1a74fba5a027d7cc0b4ac097777cc7216f0416dc4c104aff4aae4a978862177ece567d5287c91eb22e2aa40f59a652340dcfc6175a32be59e7ab7ec6217542885e2fccc406144c4abcdfc549eb85e6ab20dc026af2c562623a1f3ba90c6b507e6") ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000180)) mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)='qnx4\x00', 0x0, &(0x7f0000000a00)="3486863c358d0703596bfe1b70ef4b52c379a4fe2dfbcc29595b4bce2abec967ecf5dc93c0f42a63ed3c97da65925164b6253263f540a9673734aa58550cf8718845dcede94a83b974da21cf0f06d40f60cb8f39c233ee5121410fab5fb50155d0ca84e933c23695f96e98befd23a24947ef8f56454e067f4e24525d494f802cfd58d7b3536a69bfbc153a29e7d61d5beacb7452982ec420c3b0984eff44585aaed42f9c156030d92b86c7fc8d137456695ef2a298772dd87fa1bb4bcf") socketpair(0x10, 0x804, 0xffffffffffffff01, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file0/file0\x00', &(0x7f00000003c0)='qnx4\x00', 0x4812, &(0x7f0000000400)="b3eb3c19d310eb1331a017b101faf7d5b9e612eeeff9d3cd5da22406bc636a89b74c968bfbf3625e58b743853665174d3f1e8b0fee3e1029fb4e87488dfa710071f9c7ca06128d7c743b4b722c8b41deeeceb1d057b04d1867ac137ca4f8cbbc0b8d1bc66362a402f89e3593ae4e924c917af7c1fa6c26cc1c69643e27cd30895545b3e4c92b64b4e6b00b8474e1922cecc81c94787f00bfacaa0aa9a87cc539a51e67b530c64f710dff69d67e") sendmsg$kcm(r0, &(0x7f0000002a00)={&(0x7f00000005c0)=@nfc={0x27, 0x1, 0x0, 0x3}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000700)="f89643a20b1d21a9a8ccab402e25f0a1a331f1f526187e40db337dcb432b8edb9fa9479659e10676f6ea7ae153d29c0298454f0163c1ac4078abbe2d59bab08d9b2b5df79649749964de03e79a977c57f76449d236c9d82dda6bda140e5656d9794881c5d94b821177023fe10ccd3abc440998e7b333108da67642e6943c40807b95de92fbd0f927a93cca6806f384c40cc075d3fb5ee93a5b63c10d9c9e84f177d13c4342287333191341c65578c2ac5297552c", 0xb4}], 0x1, &(0x7f0000000880)=ANY=[], 0x0, 0x4}, 0x20000000) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)) r2 = perf_event_open(&(0x7f0000c72000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0xfffffffffffffffd, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0xb61}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000002a40)={0x9, 0x1, 0x75a, 0x1, 0x12, 0xffffffffffffffff, 0x800}, 0x2c) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x4, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x6, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x6d6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x8000, 0x0, 0xffffffffffffffff, 0x0, 0xe9, 0x0, @perf_config_ext, 0x0, 0x800000000000000, 0x100000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x5, 0x40, 0xfffffffffffffffc, 0x8, r1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000008c0)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000940)) recvmsg(r1, &(0x7f0000000300)={&(0x7f0000000180)=@l2, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000ac0)=""/130, 0x82}], 0x1, 0x0, 0x0, 0x9}, 0x100) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x4) mkdir(&(0x7f0000000d00)='./file0/file0\x00', 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000980)={0xf, 0x401, 0x9, 0x86fc, 0x2, r3}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', r0}, 0x10) socketpair(0x3, 0x7, 0x0, &(0x7f0000000080)) mkdir(&(0x7f0000000900)='./file1\x00', 0x80) socketpair(0x9, 0xf, 0x6b, &(0x7f00000009c0)) 2018/03/30 23:44:49 executing program 5: 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) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001c00)={&(0x7f0000000000)='./file0\x00', 0x0, 0x13}, 0x10) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r3, &(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(r3, &(0x7f0000007e80)={&(0x7f0000007840)=@can={0x1d, r5}, 0x80, &(0x7f0000007c00)=[{&(0x7f00000078c0)="c76c137e82d227eb6aecf382b7934e1aa44134910b6b5cd5a07ee7ac699da8c83fcd8cf180b1d95da323f0cbe73572cea30f1b68057b38c3e672839e813b8733185864522190faa56979f54927d8a1ade910877d8cd6b41d825a19e334d58ceff59970", 0x63}], 0x1, &(0x7f0000007c80), 0x0, 0x20000044}, 0xe43773736c594b20) sendmsg(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) close(r4) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000780)={&(0x7f0000000740)='./file0\x00', 0x0, 0x8}, 0x10) recvmsg$kcm(r3, &(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$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000800)='./file1\x00', 0x0, 0x18}, 0x10) close(r3) recvmsg(r1, &(0x7f0000000380)={&(0x7f0000000200)=@ax25, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)=""/32, 0x20, 0x7}, 0x20) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0xf, 0xe, &(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}, @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$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000540)=r6, 0x4) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r7, &(0x7f0000000040)='N', &(0x7f0000000180)}, 0x20) socketpair(0xf, 0x6, 0xb0d, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r9, &(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$MAP_UPDATE_ELEM(0x2, &(0x7f0000000d80)={r9, &(0x7f0000000c00)="eebfb8f7c86aa0deb11a9a66c212f5ba75e633b559e7c293bf776be6df27a0615c9bc9ccf8dacbd5501de4d4d91712ce1aad640ba7c0ee862d6612aec3e68221a150be1acdd1f6d36e3bad26a4c7b143dc07f07b682c277760e5b31796e299813772ee6787b8c00abd334b5344c7cd47b3cb186063fa004a68e735371f21c1250ab294b333153ec23d1571f554a4980be8bfd243e5784af23ba30734ac25db590c9f4600ec831f6accd0815d3bcc99c848dda8c8e3829b1022e9d9494a76cc0999280e7659364b606884e851be2d0ababb565d5009ea35a92b177d777a27f71a13d93d44fdd4f20db576119a150d8cab897706", &(0x7f0000000d00)="e92bf7846f190210202240b446362e8492634a916d2c73702970c4144afd36f6404a1a940266ace3e498154153df147c063afb675c444c99a81ef384d9d1ad2f7d71ca050a527a4a86bd24c2cdfc0935737d821a5623cd2b9b9497198251cc54e7bffff121e018dedac688eab2ed18ab54cb93a15a714bcc", 0x3}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000fc0)={r9, &(0x7f0000000dc0)="805fcfc7206b2df79836e22fd1d0397a9db51aecad285076a5de25f0b60a8d100e170937a74621967cb8e314b71192381f9a178020032a37e5ef0b8cab2f9bef88bb6808507001b6f56fb00458545e8ef97d1fc7bfadb16354d774a14cb8a87f82daad3f5052bee2779d8e21e07334ce17a0d541f3e79f40d48335efdbb6ff70182d5c8a6b6bcc228a121d411e4b78199f4c084ddb6d22a4923907765abf00adb9731c5b5de2d63813c5f0dea26cf6ab768f4407419f6d27d66bb6328d39cf8694e5b9d430b2e42f55182da888b0704be6dde8304447420800ff7eaa6d4dc0448f8357d17a1a36f5c671198b88a22ad3953b6e1e674700", &(0x7f0000000ec0)="8a0a0c4150736d723288eab817b4f97d5de392acff17e3c69b0d34d3c72b1c7ec69df4dd94b6bb9b3e05d8067bfa4749141ad2165ad23f54ea1ff9b30f73480ddc9e962c4df32cba570c05e8a7bbea41a22257e0f0f669363c878069b46a01005e56e53c787520b3032fb37bf2c2ef2691ece597a05d408a6a9a808335cb09d4b34096568c980f2724401b42df6abfaaa053b64d16829938600b04524fee6832adfbf78b68c24522397517c435a36d04fabeefc718ec0b6874c97aab67cc0ce23fdd6e561d93edc58a69814b3f735f348be1c8cda2465b311e5dbf9aa89c0f27d98746ab99d193", 0x2}, 0x20) sendmsg$kcm(r8, &(0x7f0000002bc0)={0x0, 0x0, &(0x7f00000019c0)=[{&(0x7f0000001700)="0a3d093ba99e981cc0c209304a53b5c156a45b63b9463a36faebf43598c73f9c0d125f633edbaf370fe2f85ec919db432be0164fc7b1f07a4957b1e877c90604a8eb96ac0338e38d28b575f212d5ceefdddccb6868ce4b81a2f024b16b5894a241c6a5cb47c2b8c7f7", 0x69}], 0x1, &(0x7f0000001a00)=ANY=[@ANYBLOB="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"], 0x198, 0x4}, 0x0) 2018/03/30 23:44:49 executing program 1 (fault-call:1 fault-nth:40): mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x8}, 0x2) mkdir(&(0x7f0000000e00)='./file0/file0\x00', 0x11d) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r1, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 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, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r2, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) mkdir(&(0x7f0000000e40)='./file0/bus\x00', 0xb) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r4, &(0x7f0000000940)={&(0x7f0000000540)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}, {&(0x7f00000007c0)=""/121, 0x79}], 0x5, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) sendmsg$kcm(r5, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r5, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r2) [ 243.894932] FAULT_INJECTION: forcing a failure. [ 243.894932] name failslab, interval 1, probability 0, space 0, times 0 [ 243.906311] CPU: 0 PID: 22055 Comm: syz-executor1 Not tainted 4.16.0-rc6+ #42 [ 243.913592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.922947] Call Trace: [ 243.925540] dump_stack+0x194/0x24d [ 243.929171] ? arch_local_irq_restore+0x53/0x53 [ 243.933844] ? __save_stack_trace+0x7e/0xd0 [ 243.935939] devpts: called with bogus options [ 243.938177] should_fail+0x8c0/0xa40 [ 243.938196] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 243.938210] ? kasan_kmalloc+0xad/0xe0 [ 243.938225] ? kmem_cache_alloc_trace+0x136/0x740 [ 243.960177] ? __memcg_init_list_lru_node+0x169/0x270 [ 243.965356] ? __list_lru_init+0x544/0x750 [ 243.969572] ? sget_userns+0x6b1/0xe40 [ 243.973440] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 243.978172] ? do_mount+0xea4/0x2bb0 [ 243.981866] ? SyS_mount+0xab/0x120 [ 243.985471] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 243.990814] ? find_held_lock+0x35/0x1d0 [ 243.994853] ? __lock_is_held+0xb6/0x140 [ 243.998897] ? check_same_owner+0x320/0x320 [ 244.003200] ? rcu_note_context_switch+0x710/0x710 [ 244.008113] should_failslab+0xec/0x120 [ 244.012066] kmem_cache_alloc_trace+0x4b/0x740 [ 244.016627] ? __kmalloc_node+0x33/0x70 [ 244.020583] __memcg_init_list_lru_node+0x169/0x270 [ 244.025576] ? list_lru_add+0x7c0/0x7c0 [ 244.029526] ? __kmalloc_node+0x47/0x70 [ 244.033476] __list_lru_init+0x544/0x750 [ 244.037516] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 244.043375] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 244.048372] ? lockdep_init_map+0x9/0x10 [ 244.052409] sget_userns+0x6b1/0xe40 [ 244.056102] ? kernfs_sop_show_path+0x190/0x190 [ 244.060749] ? kernfs_sop_show_options+0x180/0x180 [ 244.065655] ? destroy_unused_super.part.6+0xd0/0xd0 [ 244.070741] ? check_same_owner+0x320/0x320 [ 244.075040] ? rcu_pm_notify+0xc0/0xc0 [ 244.078911] ? rcu_read_lock_sched_held+0x108/0x120 [ 244.083902] ? kmem_cache_alloc_trace+0x459/0x740 [ 244.088720] ? lock_downgrade+0x980/0x980 [ 244.092849] kernfs_mount_ns+0x13d/0x8b0 [ 244.096888] ? kernfs_super_ns+0x70/0x70 [ 244.100932] sysfs_mount+0xc2/0x1c0 [ 244.104534] ? sysfs_kill_sb+0x40/0x40 [ 244.108399] ? alloc_pages_current+0xbe/0x1e0 [ 244.112873] ? security_sb_copy_data+0x81/0xb0 [ 244.117432] mount_fs+0x66/0x2d0 [ 244.120776] vfs_kern_mount.part.26+0xc6/0x4a0 [ 244.125331] ? may_umount+0xa0/0xa0 [ 244.128934] ? _raw_read_unlock+0x22/0x30 [ 244.133058] ? __get_fs_type+0x8a/0xc0 [ 244.136921] do_mount+0xea4/0x2bb0 [ 244.140440] ? copy_mount_string+0x40/0x40 [ 244.144648] ? rcu_pm_notify+0xc0/0xc0 [ 244.148516] ? copy_mount_options+0x5f/0x2e0 [ 244.152897] ? rcu_read_lock_sched_held+0x108/0x120 [ 244.157886] ? kmem_cache_alloc_trace+0x459/0x740 [ 244.162703] ? kasan_check_write+0x14/0x20 [ 244.167176] ? _copy_from_user+0x99/0x110 [ 244.171301] ? copy_mount_options+0x1f7/0x2e0 [ 244.175773] SyS_mount+0xab/0x120 [ 244.179198] ? copy_mnt_ns+0xb30/0xb30 [ 244.183062] do_syscall_64+0x281/0x940 [ 244.186925] ? vmalloc_sync_all+0x30/0x30 [ 244.191046] ? _raw_spin_unlock_irq+0x27/0x70 [ 244.195517] ? finish_task_switch+0x1c1/0x7e0 [ 244.199988] ? syscall_return_slowpath+0x550/0x550 [ 244.204894] ? syscall_return_slowpath+0x2ac/0x550 [ 244.209801] ? prepare_exit_to_usermode+0x350/0x350 [ 244.214793] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 244.220132] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 244.224952] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 244.230115] RIP: 0033:0x454e79 [ 244.233277] RSP: 002b:00007fee12d69c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 244.240961] RAX: ffffffffffffffda RBX: 00007fee12d6a6d4 RCX: 0000000000454e79 [ 244.248207] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 244.255450] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 244.262705] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 244.269953] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000028 [ 244.289249] hugetlbfs: Bad mount option: "" [ 244.354515] devpts: called with bogus options [ 244.374130] hugetlbfs: Bad mount option: "" 2018/03/30 23:44:50 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="54000100454001818000000002c00008000a103f0000e800691848"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) socketpair$ax25(0x3, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001640)={&(0x7f00000002c0)='./file0\x00', 0x0, 0x18}, 0x10) recvmsg(r0, &(0x7f0000001600)={0x0, 0x0, &(0x7f0000001540)=[{&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f0000000140)=""/6, 0x6}, {&(0x7f00000013c0)=""/183, 0xb7}, {&(0x7f00000002c0)}, {&(0x7f0000001480)=""/69, 0x45}, {&(0x7f0000001500)=""/24, 0x18}], 0x6, &(0x7f00000015c0)=""/13, 0xd, 0x1f}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x4, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000000000000000050000000000000000000000cb0000009500000000000004"], &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) 2018/03/30 23:44:50 executing program 0: socketpair(0xc, 0x5, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = getpid() r3 = perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf7, 0x0, 0x1, 0x0, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x3, 0x10001, 0x1000, 0x100, 0x7fff, 0x4000000000000, 0x3ff, 0x3, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x400000000003, 0x4, 0x80000000, 0xffffffffffffffc4}, r2, 0xc, 0xffffffffffffffff, 0x1) r4 = gettid() r5 = perf_event_open(&(0x7f00000002c0)={0x5, 0x70, 0x3, 0xc85, 0x4, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0xffffffff80000001, 0x2, 0x40000000000007, 0x0, 0x0, 0x1, 0xfffffffffffffffb, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x4, 0x1, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000400), 0x1}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r4, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000280)=r0, 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f00000006c0)='./file0/file0\x00', r1}, 0x1a8) r6 = bpf$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}, 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$kcm(r6, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f00000020c0)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x233}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file1\x00', &(0x7f0000001d40)='reiserfs\x00', 0x100040, 0x0) mkdir(&(0x7f00000009c0)='./file0/file1\x00', 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='aio\x00', 0x800040, &(0x7f0000001fc0)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d54cb7dd") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001f80)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) perf_event_open(&(0x7f000000a000)={0x4, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x7f, 0x0, 0x0, 0x0, 0xffffffffffffff00}, 0x0, 0x0, 0xffffffffffffffff, 0x1) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x2, 0x0, 0x5d, 0x2, r0}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x8, &(0x7f0000000a40)=ANY=[@ANYBLOB="18000000000000000000000000000000b43efa35aab613f64a6acaf5ecf6aff2921000000000000000000000000000009500000000000000adc6fae6460f1446bf8daacd14bd"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffe, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_QUERY_BPF(r7, 0xc008240a, &(0x7f0000000380)=ANY=[@ANYBLOB="dc1100002045c2ce9be39c0729f10700303feefcd8ed6d9f59838c84a14ac2dd57f974eb010400c5645f821ae2c18320dc83c503daec80a190a763f4f027a54c3c7b80f08a9457ec9766bbc9ac66b9ecfdb74e078a84e98d2820891af87543f2701f26034eac2898d972"]) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) sendmsg(r8, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)="82e2c9a73c0d7e4448db5a051683669f051fcb6a7fc01379f2cf4dd6a0526f725b7dd95e131d15037f9e11505b1391d792b26b6d78b38e76178e7312ffbf22f0094c24e270077769f499a425a0d16dc8", 0x50}], 0x1, 0x0, 0x0, 0x8000}, 0x1) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) recvmsg$kcm(r1, &(0x7f0000000640)={&(0x7f0000000580)=@l2, 0x80, &(0x7f0000000600)=[{&(0x7f0000000800)=""/175, 0xaf}], 0x1, &(0x7f00000008c0)=""/186, 0xba, 0x5}, 0x40) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000700)='./file0/file0\x00', &(0x7f0000000980)='hostfs\x00', 0x806beed795c5a2e2, 0x0) 2018/03/30 23:44:50 executing program 3: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000100)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)}, 0x0) close(r1) sendmsg(r1, &(0x7f0000001080)={&(0x7f0000000600)=@generic={0x2, "399ef29abc3b23b396428e3288678e5ee2b82d97f1e909679edd52f20deede34b2ca98d384245d5ac70ec8e48b2eca5c00573704760783652b757b42c4d7962635290e2eb16eef3e9b977a5741303a5624f4b4462704381487647ecb13a8bd26ed7c52f2f514d3293d15c2dd674b5ca41915cb8525dcce375117dcaf2fd7"}, 0x80, &(0x7f0000000c40)=[{&(0x7f0000000a40)="0489947ce67536465b498d39b3e10adb91f8b03920bb52df18318dc3ffa15bd82d83b50da4a7d69b6a880259df0e81402fb23113ea8773568cb3b05cdd675ca3727cb30772da89fde90a9491d94ad88d8546617644e2adf5", 0x58}, {&(0x7f0000000b80)="0acdb863ec2a543169204b976cda75441c861e0b3866c1b8578b03c8d6b02a8fe110288c6e235182f5710ed8c89389c14cfab67e315a623af650a4a3a63311822affcd3bdca0f94815009ea193ce9b85bf691bfb2a0f7a9237bda7a2968b70312884c85d65ca37113a24a79581ba516e1a475c7f353427f8d681646534312efdde179647eed14bc8", 0x88}], 0x2, &(0x7f0000000d00)=ANY=[@ANYBLOB="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"], 0x108, 0x8001}, 0x40) sendmsg(r0, &(0x7f00000005c0)={&(0x7f0000000040)=@ax25={0x3, {"d16b45a24bbbd6"}, 0x4}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)=[{0xf8, 0x11f, 0x10d, "8edada79a334c1682c3e6aaca6fbb64d2026259eb6ddae615c2528d223df8996515dbfe085cc9afbabd0e74a4bccf7d53c63068f33f1b16b11811d66ba91b8cd52717ac98d55010d29cf2056fdc5a34fecfc1cf7938882fa5f981e2d2b949028bd065d92d8859661f8dac720b95e36e6ccb7d28204ad9f236d5003dd01e8ba99ae60e4a8815a2552c1b169b8332f8bdd2e549fe7d3f90a53ae746f4b0ab4fb6c8cd569714cc320aadcc346ee474ba5e41de46812e6486e6e14f51fe5334f838cd26a4d9d186aa4826cac06a73eba239c619fa2e81eca20d9e51b79ee2fcdf5452b9ac1"}, {0x58, 0x115, 0x9b, "a2b91f0cdc5bed561769d8395d9772f0856e5f942810107497ba9b401da68be10052e96b102a9fc1fed5f08f089c620398260ea562d072b32f0f9428fc4822680ceab1b0"}], 0x150, 0x870f7822e69b9740}, 0x8080) socketpair$inet6(0xa, 0x6, 0x7, &(0x7f00000010c0)) 2018/03/30 23:44:50 executing program 6: mkdir(&(0x7f0000000540)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0xec5) gettid() 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(&(0x7f0000000100)='./file1\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='binfmt_misc\x00', 0x80, &(0x7f00000001c0)="f9278e1300d0c2b6260c16ae27e6c411a648fa0a6e81bcadb85f9fa0670dcfdbeb5e756356373002e82fb0478eaf61855fd8899650473f8dcaf9bfdeedcaf796fce3c699cf006772a80e2eac5ea6b8399ffbf523424c7013da1c9191ee4977dbdcce11cc164773c652fd946cd48e2393076762d2d76e3397ba08139ed868e651c5182515c117d2123131ad01f758ef26a7a028f892ddad90d72090663c532f3f9b799d80e26e685aa47a7bd3cf4a7eb643774cd7ec7f0374d895ad98c8490d790211cf934252d6e4074324f234aee95f875f3fd1bf9abf540eba7d7ca4252b21f78887901c04700d1b78daf96f2cd23b30f16a") mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x801003, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/03/30 23:44:50 executing program 7: r0 = gettid() r1 = perf_event_open(&(0x7f0000000140)={0x7, 0x70, 0x2, 0x81, 0x81, 0x2, 0x0, 0x9, 0x21002, 0x9, 0x3, 0x0, 0x10000, 0x6, 0x1, 0x35e9, 0x0, 0x0, 0xdee, 0x2, 0x1, 0xfffffffffffffffb, 0x0, 0x4c4d, 0x5, 0x2, 0x1, 0x6, 0xdd37, 0x3, 0x1c, 0x2, 0x5, 0x3f, 0x2, 0x3, 0x8, 0x7, 0x0, 0x7fffffff, 0x4, @perf_bp={&(0x7f0000000100), 0xf}, 0x100, 0x5, 0x53, 0x0, 0x31, 0x4be220d2, 0x6}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x8) perf_event_open(&(0x7f0000000080)={0x3, 0x70, 0x200, 0x6, 0x7, 0x12f5, 0x0, 0xfff, 0x20004, 0x9, 0x100000000, 0xffffffffffffffe3, 0x8, 0x66f8, 0x8, 0x3ff, 0x8bf, 0x4527, 0x6, 0x81, 0x18000000000, 0x4, 0x80000000, 0x4, 0x424, 0x10001, 0x100000001, 0x3ff, 0x9, 0x7, 0x8, 0x7, 0x10000, 0x6, 0x5, 0x6, 0x6, 0x6, 0x0, 0xb614, 0x5, @perf_bp={&(0x7f0000000040), 0x1}, 0x40, 0x4, 0x3, 0x2, 0x5, 0x81, 0x100000001}, r0, 0x7, r1, 0xb) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000001c0)={0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000200)={0xffffffffffffffff}) perf_event_open(&(0x7f00000002c0)={0x7, 0x70, 0xe02477e, 0x8, 0x2b, 0x2545000000, 0x0, 0x7, 0x0, 0x0, 0x3ff, 0x7, 0xffffffffffffffff, 0x81, 0x0, 0x3ff, 0xfff, 0x2, 0x6, 0x0, 0xa5e, 0x81, 0x94, 0x9, 0xa52c, 0x7ff00, 0x2, 0x7ff, 0x101, 0x1, 0xffffffff, 0x5018, 0x0, 0x1, 0x80000001, 0x3f2b87c8, 0x85, 0x4, 0x0, 0x7ff, 0x0, @perf_bp={&(0x7f0000000280), 0x1}, 0x12000, 0xffffffff, 0x1, 0x7, 0x5, 0x10001, 0xfdc5}, r0, 0x7, r2, 0x2) recvmsg$kcm(r1, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000340)=""/192, 0xc0}, {&(0x7f0000000400)=""/226, 0xe2}], 0x2, &(0x7f0000000540)=""/143, 0x8f, 0x4}, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000000240)={r4}) 2018/03/30 23:44:50 executing program 1 (fault-call:1 fault-nth:41): mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x8}, 0x2) mkdir(&(0x7f0000000e00)='./file0/file0\x00', 0x11d) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r1, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 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, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r2, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) mkdir(&(0x7f0000000e40)='./file0/bus\x00', 0xb) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r4, &(0x7f0000000940)={&(0x7f0000000540)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}, {&(0x7f00000007c0)=""/121, 0x79}], 0x5, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) sendmsg$kcm(r5, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r5, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r2) [ 244.753948] FAULT_INJECTION: forcing a failure. [ 244.753948] name failslab, interval 1, probability 0, space 0, times 0 [ 244.765256] CPU: 0 PID: 22093 Comm: syz-executor1 Not tainted 4.16.0-rc6+ #42 [ 244.772531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.781877] Call Trace: [ 244.784453] dump_stack+0x194/0x24d [ 244.788060] ? arch_local_irq_restore+0x53/0x53 [ 244.792710] ? __save_stack_trace+0x7e/0xd0 [ 244.797027] should_fail+0x8c0/0xa40 [ 244.800726] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 244.805808] ? kasan_kmalloc+0xad/0xe0 [ 244.809673] ? kmem_cache_alloc_trace+0x136/0x740 [ 244.814498] ? __memcg_init_list_lru_node+0x169/0x270 [ 244.819666] ? __list_lru_init+0x544/0x750 [ 244.823880] ? sget_userns+0x6b1/0xe40 [ 244.827749] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 244.832481] ? do_mount+0xea4/0x2bb0 [ 244.836173] ? SyS_mount+0xab/0x120 [ 244.839784] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 244.845131] ? find_held_lock+0x35/0x1d0 [ 244.849175] ? __lock_is_held+0xb6/0x140 [ 244.853226] ? check_same_owner+0x320/0x320 [ 244.857529] ? rcu_note_context_switch+0x710/0x710 [ 244.862446] should_failslab+0xec/0x120 [ 244.866400] kmem_cache_alloc_trace+0x4b/0x740 [ 244.870962] ? __kmalloc_node+0x33/0x70 [ 244.874914] ? __kmalloc_node+0x33/0x70 [ 244.878867] ? rcu_read_lock_sched_held+0x108/0x120 [ 244.883867] __memcg_init_list_lru_node+0x169/0x270 [ 244.888865] ? list_lru_add+0x7c0/0x7c0 [ 244.892822] ? __kmalloc_node+0x47/0x70 [ 244.896782] __list_lru_init+0x544/0x750 [ 244.900828] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 244.906697] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 244.911695] ? lockdep_init_map+0x9/0x10 [ 244.915737] sget_userns+0x6b1/0xe40 [ 244.919431] ? kernfs_sop_show_path+0x190/0x190 [ 244.924081] ? kernfs_sop_show_options+0x180/0x180 [ 244.928989] ? destroy_unused_super.part.6+0xd0/0xd0 [ 244.934083] ? check_same_owner+0x320/0x320 [ 244.938388] ? rcu_pm_notify+0xc0/0xc0 [ 244.942264] ? rcu_read_lock_sched_held+0x108/0x120 [ 244.947259] ? kmem_cache_alloc_trace+0x459/0x740 [ 244.952079] ? lock_downgrade+0x980/0x980 [ 244.956213] kernfs_mount_ns+0x13d/0x8b0 [ 244.960253] ? kernfs_super_ns+0x70/0x70 [ 244.964300] sysfs_mount+0xc2/0x1c0 [ 244.967904] ? sysfs_kill_sb+0x40/0x40 [ 244.971771] ? alloc_pages_current+0xbe/0x1e0 [ 244.976249] ? security_sb_copy_data+0x81/0xb0 [ 244.980812] mount_fs+0x66/0x2d0 [ 244.984162] vfs_kern_mount.part.26+0xc6/0x4a0 [ 244.988723] ? may_umount+0xa0/0xa0 [ 244.992327] ? _raw_read_unlock+0x22/0x30 [ 244.996454] ? __get_fs_type+0x8a/0xc0 [ 245.000325] do_mount+0xea4/0x2bb0 [ 245.003849] ? copy_mount_string+0x40/0x40 [ 245.008062] ? rcu_pm_notify+0xc0/0xc0 [ 245.011934] ? copy_mount_options+0x5f/0x2e0 [ 245.016321] ? rcu_read_lock_sched_held+0x108/0x120 [ 245.021316] ? kmem_cache_alloc_trace+0x459/0x740 [ 245.026142] ? kasan_check_write+0x14/0x20 [ 245.030353] ? _copy_from_user+0x99/0x110 [ 245.034484] ? copy_mount_options+0x1f7/0x2e0 [ 245.038960] SyS_mount+0xab/0x120 [ 245.042391] ? copy_mnt_ns+0xb30/0xb30 [ 245.046258] do_syscall_64+0x281/0x940 [ 245.050123] ? vmalloc_sync_all+0x30/0x30 [ 245.054250] ? _raw_spin_unlock_irq+0x27/0x70 [ 245.058725] ? finish_task_switch+0x1c1/0x7e0 [ 245.063199] ? syscall_return_slowpath+0x550/0x550 [ 245.068109] ? syscall_return_slowpath+0x2ac/0x550 [ 245.073022] ? prepare_exit_to_usermode+0x350/0x350 [ 245.078026] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 245.083371] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 245.088200] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 245.093368] RIP: 0033:0x454e79 [ 245.096534] RSP: 002b:00007fee12d69c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/03/30 23:44:50 executing program 5: socketpair(0x13, 0x80000, 0x400, &(0x7f0000000780)={0xffffffffffffffff}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r0, &(0x7f0000000b80)={&(0x7f0000000800)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x4, 0x3, 0x1, 0x1, {0xa, 0x4e23, 0x9, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000880)="e39b667f606b6b8ed84268c71cc6d09f0981edb02b0036f12a3d1c66a138927fd6b6da643f968a9adbe1d1cbc09296db5beed2f27ebdea7455078e85c93e9023a8df0768083e13b65f8c9edde3689d0669", 0x51}, {&(0x7f0000000900)="69bd76c58eeb33608dcf2479b0457c57b20779b058ba331d32c9c2313f3d61ef5bcc2928cccac2f7bc93302e7f87524a0d4cf4c17e539c23986ce1385a095ca59351e1ba38efd979", 0x48}, {&(0x7f0000000980)="56ce068b2b159ea647cbff0729a421cbcb8e8aff57c48fcc1d13f69a26503692b9eb0137f3325be18972cb1f8e2122e76ba49f220ba8a4d39ba79a5f3fcc6f0634f0a857321c5fcc3c02224cbc7c85dc333efe5cb87dddb690b88df66daecdff8b14557e6a43744129741e2446fdd30b3f1105ae9432d71c8e09c7ae46c5aa2917cd6d2d1de6ae875244e10d2636adb7d0dda6f95d3b58448c74382fadc5780fb632129fc4d98bb1c7dcb0655cdc924d3e167d421eba1f312a12aafc1e61", 0xbe}], 0x3, &(0x7f0000000a80)=[{0xc8, 0x115, 0x1, "1046be21d9d9bbcafd762875bf161bd8321ec61750edfd3f9643a4ede7d9e9197452b19b16be202da4bd4bf2d1873dd19a80c24b2877e8cd63850965f35814f65e9759b9c1ea607b950fe6a54a3f53444b343babc5a64486e8753b6c8ee96dca6b2b12ed81b1929402cb3ec105d0d2e023751e3c670bb47b80d934d6203e95dc9ae31ccdfb23407abbe976bf7a13d33b4270c98bebd92040683d664fe8d876e1a291bcb62929e94f533974a6bdc53194afa221"}, {0x18, 0x6, 0x0, "12fd2ba1dd64"}], 0xe0, 0x80}, 0x40040) recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000000000)=@ll, 0xffffffffffffff2f, &(0x7f0000ca3000), 0x57, &(0x7f0000a01f13)=""/237, 0xff49}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xd, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1}], {0x95}}, &(0x7f00000000c0)='GPL\x00', 0xfffffffffffffffc, 0x33e, &(0x7f0000001780)=""/251}, 0x48) 2018/03/30 23:44:50 executing program 2: 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, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000800)) socket$kcm(0x29, 0x0, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000880)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) mkdir(&(0x7f0000000240)='./file0/bus\x00', 0x0) mount(&(0x7f0000000400)='./file1\x00', &(0x7f0000000440)='./file1\x00', &(0x7f00000007c0)='msdos\x00', 0x80, &(0x7f00000004c0)="31253d48e4e376a622549733d58d73d85cd3f7c9876633075e79af67d9f49bdb5943c52acc545ac69630b497bcb9dcf3e597ee60485d24be4d6e53eac44a4a4fa87710e1a8742bed92fade85e2f58c2c5c5af6282fb7a1356f1c342fe3d894f4fd84601ee5f22e56a6e5e36a900da9903f22a94001367b61ac92a0442f4b8ed8b1a74fba5a027d7cc0b4ac097777cc7216f0416dc4c104aff4aae4a978862177ece567d5287c91eb22e2aa40f59a652340dcfc6175a32be59e7ab7ec6217542885e2fccc406144c4abcdfc549eb85e6ab20dc026af2c562623a1f3ba90c6b507e6") ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000180)) mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f00000006c0)='qnx4\x00', 0x0, &(0x7f0000000a40)="c37afa384991b2f8f9a2e83fc69f2328a4752e2510c412540cb2c6d60e7e7720592468bfa7e45d35afd4064c6d5b0481c1e36f61086ab06f913eba1c94a3aace5262a2e9bd05b9a3a985572fd67454486b2e35c6009194dff50a1ec6f61a0a615b9419c0ea6fd048b601a707b7e0271d3b2743eee714a72e2ed0d052002a1093a1eae2de64f50cb87fcd4dfe25bbef6109070dfcb6fa92ec7fbc2fd86a8c6273d1b83eca7af655046b652b9c8f23804b9a651074eecdfe045b") socketpair(0x10, 0x804, 0xffffffffffffff01, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file0/file0\x00', &(0x7f00000003c0)='qnx4\x00', 0x4812, &(0x7f0000000400)="b3eb3c19d310eb1331a017b101faf7d5b9e612eeeff9d3cd5da22406bc636a89b74c968bfbf3625e58b743853665174d3f1e8b0fee3e1029fb4e87488dfa710071f9c7ca06128d7c743b4b722c8b41deeeceb1d057b04d1867ac137ca4f8cbbc0b8d1bc66362a402f89e3593ae4e924c917af7c1fa6c26cc1c69643e27cd30895545b3e4c92b64b4e6b00b8474e1922cecc81c94787f00bfacaa0aa9a87cc539a51e67b530c64f710dff69d67e") sendmsg$kcm(r0, &(0x7f0000002a00)={&(0x7f00000005c0)=@nfc={0x27, 0x1, 0x0, 0x3}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000700)="f89643a20b1d21a9a8ccab402e25f0a1a331f1f526187e40db337dcb432b8edb9fa9479659e10676f6ea7ae153d29c0298454f0163c1ac4078abbe2d59bab08d9b2b5df79649749964de03e79a977c57f76449d236c9d82dda6bda140e5656d9794881c5d94b821177023fe10ccd3abc440998e7b333108da67642e6943c40807b95de92fbd0f927a93cca6806f384c40cc075d3fb5ee93a5b63c10d9c9e84f177d13c4342287333191341c65578c2ac5297552c", 0xb4}], 0x1, &(0x7f0000000880)=ANY=[], 0x0, 0x4}, 0x20000000) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)) r2 = perf_event_open(&(0x7f0000c72000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x400000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000002a40)={0x9, 0xffffffffffffffff, 0x75a, 0x1, 0x12, 0xffffffffffffffff, 0x800}, 0x2c) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6d6, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe9, 0x0, @perf_config_ext, 0x100, 0x800000000000000, 0x100000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x5, 0x40, 0xfffffffffffffffc, 0x8, r1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000008c0)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000980)) recvmsg(r1, &(0x7f0000000300)={&(0x7f0000000180)=@l2, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000200)=""/130, 0x82}], 0x1, 0x0, 0x0, 0x9}, 0x100) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x1) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', r0}, 0x10) socketpair(0x3, 0x7, 0x0, &(0x7f0000000080)) mkdir(&(0x7f0000000900)='./file1\x00', 0x80) socketpair(0x9, 0xf, 0x6b, &(0x7f00000009c0)) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xfefffffffffffffd) [ 245.104221] RAX: ffffffffffffffda RBX: 00007fee12d6a6d4 RCX: 0000000000454e79 [ 245.111468] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 245.118715] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 245.125962] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 245.133207] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000029 [ 245.143008] xprt_adjust_timeout: rq_timeout = 0! 2018/03/30 23:44:50 executing program 4: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000540)={0xffffffffffffff9c}) recvmsg$kcm(r0, &(0x7f0000002cc0)={&(0x7f0000000580)=@can, 0x80, &(0x7f0000002b00)=[{&(0x7f0000000600)=""/84, 0x54}, {&(0x7f0000000680)=""/4096, 0x1000}, {&(0x7f0000001680)}, {&(0x7f00000016c0)=""/123, 0x7b}, {&(0x7f0000001740)=""/231, 0xe7}, {&(0x7f0000001840)=""/232, 0xe8}, {&(0x7f0000001940)=""/213, 0xd5}, {&(0x7f0000001a40)=""/150, 0x96}, {&(0x7f0000001b00)=""/4096, 0x1000}], 0x9, &(0x7f0000002bc0)=""/234, 0xea}, 0x2102) r1 = perf_event_open(&(0x7f00000004c0)={0x1000000000000, 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, 0x100, 0x0, 0x0, 0xffffffffffffffe0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = 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) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x7, 0x4, 0x7, 0x0, 0xffffffffffffff9c, 0xd9}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000002e80)={0x3, 0x0, [0x0, 0x0, 0x0]}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={0xffffffffffffffff, &(0x7f0000000040)}, 0x10) r4 = perf_event_open(&(0x7f0000000000)={0x7, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, r2, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001680)) getpid() perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x37, 0x0, 0x0, 0x0, 0x4204, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x13, 0x0, 0x0, 0x4982, 0x0, 0x80000000, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xfff, 0x0, 0x4, 0x5}, 0x0, 0x0, r2, 0x2) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000340)='gfs2\x00', 0x8400, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000240), 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x1) bpf$OBJ_GET_MAP(0x7, &(0x7f0000002f00)={&(0x7f0000002ec0)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000380)='gfs2\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x0) r5 = perf_event_open(&(0x7f0000000080)={0x6, 0x70, 0x5, 0x7f, 0x0, 0x7fffffff, 0x0, 0x9, 0x2000, 0x0, 0xeb5, 0x1, 0x0, 0x100000000, 0x0, 0xfffffffffffffffb, 0x1000000000000, 0x10000, 0xfffffffffffffff7, 0x8, 0x2, 0x18e53743, 0x9, 0x1000, 0x1000, 0x0, 0x6, 0x4, 0x10001, 0x80000000, 0x4b1ee5e1, 0xffff, 0x0, 0x0, 0x100000001, 0x6, 0x4c434f50, 0x6, 0x0, 0x6, 0x2, @perf_bp={&(0x7f0000000040)}, 0x22000, 0x0, 0x1ff, 0x7, 0x8, 0x2, 0x6}, 0xffffffffffffffff, 0x10, 0xffffffffffffffff, 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f0000000100)='\x00') ioctl$PERF_EVENT_IOC_DISABLE(r4, 0x2401, 0x1) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0x5, 0x0, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x6) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x13, 0x0, 0x7ffffd, 0x0, 0x10020000000, 0x0}, 0x2c) socket$kcm(0x29, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={r6, &(0x7f00000003c0)="00443275a6eb8c6681f75c7b07fdb8c38c51a4df7cd4d24ad11f922f16184545", &(0x7f0000000400)="81ca647886554928194293925f84f92d8af5f357f08fa64fa8dd79aa385627fcecf93b3b9f14c6964498cb654021aee86bb77333fa5c004f4fbc7ceefaa7dba52ce92b7d10bd02dbf1bd6efb99f6668e682266d8757661acd6f3a542542a31dde06b96649a4737a30b3b34c29f2cb9789edd7ef09f3db869676127118a", 0x3}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000002e40)={r3, &(0x7f0000002d00)="e648f81e3f94fada85c341d9c849b6558faa1a8b46bd755ad3c0cdbf5caaad0b4062fc8d0160bd3351d7a6fb96d47006aec2b52cd5bb19eb74c4588ddeb61c572ffbde7a", &(0x7f0000002d80)=""/134}, 0x18) 2018/03/30 23:44:50 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x5, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f00000003c0)={0x4, 0x2, &(0x7f0000000240)=@raw=[@generic={0x4, 0x7f, 0x8, 0xfffffffffffff000}], &(0x7f0000000280)='syzkaller\x00', 0x7fffffff, 0xe2, &(0x7f00000002c0)=""/226, 0x41f00, 0x1}, 0x48) recvmsg(r1, &(0x7f0000000200)={&(0x7f0000000080)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/151, 0x97}], 0x1, 0x0, 0x0, 0xffffffffffffff57}, 0x10000) mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0xab) 2018/03/30 23:44:50 executing program 3: 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) 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$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r2, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000200)) gettid() close(0xffffffffffffffff) 2018/03/30 23:44:50 executing program 5: r0 = perf_event_open(&(0x7f0000001f80)={0x1, 0x70, 0x8001, 0x10001, 0x1, 0x10000, 0x0, 0x40, 0x800, 0x8, 0x9, 0x4, 0x0, 0x5, 0x9, 0x4, 0x7, 0x2c, 0x7, 0x0, 0x7fff, 0x6, 0x5, 0x848d, 0xffffffff, 0xba2b, 0xf9b, 0x0, 0x401, 0x0, 0xfffffffffffff646, 0x4, 0x1, 0x0, 0x80000000, 0xfffffffffffffff8, 0x3f, 0x100000001, 0x0, 0xffffffffffffffff, 0x2, @perf_config_ext={0x0, 0x8000}, 0x24000, 0x4, 0x9ea50000000, 0x3, 0x800, 0x1ff, 0x6}, 0x0, 0x9, 0xffffffffffffffff, 0xa) socketpair(0xb, 0x0, 0xffffffffffffff80, &(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff8001, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) close(r3) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f00000005c0)={&(0x7f00000006c0)=@nl, 0x80, &(0x7f0000001cc0)=[{&(0x7f0000000900)=""/157, 0x9d}, {&(0x7f0000000b40)=""/4096, 0x1000}, {&(0x7f00000009c0)=""/152, 0x98}, {&(0x7f0000001b40)=""/137, 0x89}, {&(0x7f0000001c00)=""/170, 0xaa}], 0x5, &(0x7f0000001d40)=""/230, 0xe6, 0x5}, 0x3) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x6) sendmsg(r5, &(0x7f0000002dc0)={&(0x7f0000000400)=@pppol2tp={0x18, 0x1, {0x0, r5, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, 0x1, 0x1}}, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000480)="5ecb744288de955f3f9d9d22a1e478b7af55fd4ed2b7d03f0945372a37b54bbc473c70cf5f751ac2169f1f6c046d10ca6e99b5cc8d10f13eb452", 0x3a}], 0x1, &(0x7f0000000500)=ANY=[], 0x0, 0x80}, 0x20000000) recvmsg(r5, &(0x7f00000003c0)={&(0x7f0000000040)=@ipx, 0x80, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/55, 0x37}, {&(0x7f0000000200)=""/216, 0xd8}, {&(0x7f0000000100)=""/133, 0x85}], 0x3, &(0x7f0000000340)=""/115, 0x73, 0x1}, 0x12040) recvmsg$kcm(r5, &(0x7f00000030c0)={&(0x7f0000002e00)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000003000)=[{&(0x7f0000002e80)=""/85, 0x55}, {&(0x7f0000002f00)=""/151, 0x97}], 0x2, &(0x7f0000003040)=""/122, 0x7a, 0x15}, 0x101) r7 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000680)={&(0x7f0000000640)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000500)={r7, &(0x7f0000001e40)="1b34d42277b66059314660642ee9502e055cea00da64aee77c83dfd547fa72303e4c3be314995b30845be3db4967aaae0b99161480029dc708c14d10d16aee2681a24ca388a0b491a8aa1b3ef863f4d5e9bdb3952445a7293eae2de17f1bc7c390dbe2ab2e409cd695fc6a", &(0x7f0000001ec0)=""/186}, 0x18) ioctl$sock_kcm_SIOCKCMUNATTACH(r6, 0x89e1, &(0x7f0000003100)={r5}) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000c7f000)='./file0\x00', &(0x7f0000df9000)='nfs4\x00', 0x0, &(0x7f0000590ffe)='v2') r8 = perf_event_open(&(0x7f0000aaa000)={0x40000000000002, 0x70, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r9 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x2e, &(0x7f0000000780)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r6, 0x89e1, &(0x7f00000004c0)={r10}) ioctl$PERF_EVENT_IOC_SET_BPF(r8, 0x40042408, r9) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000002c0)) mkdir(&(0x7f0000000740)='./file0/file0\x00', 0x10) getpid() socketpair$inet(0x2, 0xf, 0x5, &(0x7f0000000600)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000180)) 2018/03/30 23:44:50 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="85000000110000000700000000009b009500000000000000"], &(0x7f00000001c0)='syzkaller\x00', 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0xe, 0x1000, &(0x7f0000000000)="288b6692b5c352f6679641060806", &(0x7f0000000580)=""/4096}, 0x28) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000100)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000340)={r1, &(0x7f0000000200)="f67eb904f0bfd04808c633f7730e", &(0x7f0000000240)="6b6b863af41bcbd1aef94a79263054f6bb65413cad823e35bc28a921d69b82f3a67091cca3dc06e8438f47850c2cff61ee171a6649332bf105664f16547003758c1838cdd313a7db3bd83249255f5e145cb5bb93f216b3cb27f2af000c958a7a7d99151ecf5724f3e89fc0441812d0a4927e8c148b32efe23592211b93b6f4aa40ee5b56df2421da86234cb50a2feac96e3742af4fe408af74d6e8cf01bc9927c2cc4a0f3ffbff9ec36bf7340b6b38c357384f9d15450fce12358a7f130c22e7977c6de7e56c9fd031309c828b9bf0c8cb6cdfc80d", 0x1}, 0x20) 2018/03/30 23:44:50 executing program 1 (fault-call:1 fault-nth:42): mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x8}, 0x2) mkdir(&(0x7f0000000e00)='./file0/file0\x00', 0x11d) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r1, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r2, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) mkdir(&(0x7f0000000e40)='./file0/bus\x00', 0xb) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r4, &(0x7f0000000940)={&(0x7f0000000540)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}, {&(0x7f00000007c0)=""/121, 0x79}], 0x5, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) sendmsg$kcm(r5, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r5, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r2) 2018/03/30 23:44:50 executing program 6: 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$kcm(r1, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x0, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) getpid() mount(&(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000380)='./file0/file0\x00', &(0x7f00000003c0)='devpts\x00', 0x8000, &(0x7f0000000500)="84d78411f9fea3ce0f7beb63965e1acb20cd71f6e8d85d76c6ececf183e5bed5d230d07825dad1f0b4410e1a5f4f92e269c41f76fa7d936666cc6a0770ce1a76db473e56c2cdd5a7f242f6bce0f0a95274f64c5eb5fe6f34e8b784b315696fea21f6ea59d0706b3c87d498b9cab3205ae9a2b350") ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000001a00)) getpid() bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r2, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000001c0)=r3, 0x4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x142) bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001}, 0x2c) socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x0, 0x22, 0x0, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x0, 0x1, 0x6, 0x401, 0x0, 0x51, 0x0, 0x5, 0x0, 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, 0x0, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r6 = gettid() r7 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0xc85, 0x0, 0x0, 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}, r6, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000280)=r5, 0x27) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r5}, 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}, r6, 0xf, r5, 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r6, 0xd, r7, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r5, &(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(&(0x7f00000000c0)='./file0/file0\x00', 0x1) 2018/03/30 23:44:50 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)=@raw, &(0x7f00000000c0)='GPL\x00', 0x8, 0x12, &(0x7f0000000100)=""/18, 0x41f00}, 0x48) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r0, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffda6, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000019c0)={r1, &(0x7f0000000500)="d37895534ac8cda9163f3fe5a4852c57352500cae101628255d0caf3413c23d5e98e9751f2b1798361a684dddcc5a2eb31ec552bb59a83387a43c6bfe816bd2b78fac15df7e4016dbd45d277e78e80150a9dd0618ff9a40542e4d060", &(0x7f0000000580)=""/4096}, 0x18) close(r1) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000380)={r1, 0x28, &(0x7f0000000340)}, 0x10) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x0, 0x7, 0x4, 0x1, 0xe, r0}, 0x2c) close(0xffffffffffffffff) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x0, 0x3ff, 0x18, r2, 0x0, [0x115]}, 0x2c) recvmsg(0xffffffffffffffff, &(0x7f0000002800)={&(0x7f0000002300)=@can={0x0, 0x0}, 0x80, &(0x7f0000002680)=[{&(0x7f0000002380)=""/121, 0x79}, {&(0x7f0000002400)=""/30, 0x1e}, {&(0x7f0000002440)=""/166, 0xa6}, {&(0x7f0000002500)=""/243, 0xf3}, {&(0x7f0000002600)=""/116, 0x74}], 0x5, &(0x7f0000002700)=""/219, 0xdb, 0x3638}, 0x40000003) bpf$PROG_LOAD(0x5, &(0x7f0000002840)={0xc, 0x9, &(0x7f0000001dc0)=ANY=[@ANYBLOB="180000000100010000000000010000007d7bf7fffcffffff800000000000000000040000750600000000000000000000000095000000000000000000000000000000000000000000"], &(0x7f0000000400)='syzkaller\x00', 0x8000, 0xfee7, &(0x7f0000000440)=""/179, 0x40f00, 0x1, [], r4}, 0x48) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001980)) recvmsg(r0, &(0x7f0000001d80)={&(0x7f0000001a00)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001d00)=[{&(0x7f00000038c0)=""/4096, 0x1000}, {&(0x7f0000001a80)=""/73, 0x49}, {&(0x7f0000001b00)=""/237, 0xed}, {&(0x7f0000001580)=""/60, 0x3c}, {&(0x7f0000001c00)=""/7, 0x7}, {&(0x7f0000001c40)=""/136, 0x88}, {&(0x7f00000048c0)=""/4096, 0x1000}, {&(0x7f00000058c0)=""/4096, 0x1000}], 0x8, 0x0, 0x0, 0x6}, 0x10022) socketpair(0x0, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f00000002c0)={0x5, 0x100, 0x2, 0x748, 0xa, r3, 0x200}, 0x2c) recvmsg(r5, &(0x7f0000001940)={&(0x7f00000015c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000001840)=[{&(0x7f0000001640)=""/193, 0xc1}, {&(0x7f0000001740)=""/46, 0x2e}, {&(0x7f00000028c0)=""/4096, 0x1000}, {&(0x7f0000001780)=""/19, 0x13}, {&(0x7f00000017c0)=""/127, 0x7f}], 0x5, &(0x7f00000018c0)=""/107, 0x6b, 0x5}, 0x10000) close(0xffffffffffffffff) [ 245.617369] FAULT_INJECTION: forcing a failure. [ 245.617369] name failslab, interval 1, probability 0, space 0, times 0 [ 245.628684] CPU: 0 PID: 22170 Comm: syz-executor1 Not tainted 4.16.0-rc6+ #42 [ 245.633718] devpts: called with bogus options [ 245.635951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.635956] Call Trace: [ 245.635976] dump_stack+0x194/0x24d [ 245.635991] ? arch_local_irq_restore+0x53/0x53 [ 245.636001] ? __save_stack_trace+0x7e/0xd0 [ 245.636018] should_fail+0x8c0/0xa40 [ 245.668633] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 245.673719] ? kasan_kmalloc+0xad/0xe0 [ 245.677585] ? kmem_cache_alloc_trace+0x136/0x740 [ 245.682403] ? __memcg_init_list_lru_node+0x169/0x270 [ 245.687567] ? __list_lru_init+0x544/0x750 [ 245.691773] ? sget_userns+0x6b1/0xe40 [ 245.695639] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 245.700366] ? do_mount+0xea4/0x2bb0 [ 245.704057] ? SyS_mount+0xab/0x120 [ 245.707658] ? do_syscall_64+0x281/0x940 [ 245.711698] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 245.717043] ? find_held_lock+0x35/0x1d0 [ 245.721079] ? __lock_is_held+0xb6/0x140 [ 245.725117] ? check_same_owner+0x320/0x320 [ 245.729415] ? rcu_note_context_switch+0x710/0x710 [ 245.734322] should_failslab+0xec/0x120 [ 245.738272] kmem_cache_alloc_trace+0x4b/0x740 [ 245.742825] ? __kmalloc_node+0x33/0x70 [ 245.746772] ? __kmalloc_node+0x33/0x70 [ 245.750719] ? rcu_read_lock_sched_held+0x108/0x120 [ 245.755709] __memcg_init_list_lru_node+0x169/0x270 [ 245.760703] ? list_lru_add+0x7c0/0x7c0 [ 245.764648] ? __kmalloc_node+0x47/0x70 [ 245.768597] __list_lru_init+0x544/0x750 [ 245.772633] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 245.778490] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 245.783495] ? lockdep_init_map+0x9/0x10 [ 245.787538] sget_userns+0x6b1/0xe40 [ 245.791229] ? kernfs_sop_show_path+0x190/0x190 [ 245.795870] ? kernfs_sop_show_options+0x180/0x180 [ 245.800779] ? destroy_unused_super.part.6+0xd0/0xd0 [ 245.805865] ? check_same_owner+0x320/0x320 [ 245.810161] ? rcu_pm_notify+0xc0/0xc0 [ 245.814032] ? rcu_read_lock_sched_held+0x108/0x120 [ 245.819033] ? kmem_cache_alloc_trace+0x459/0x740 [ 245.823856] ? lock_downgrade+0x980/0x980 [ 245.827988] kernfs_mount_ns+0x13d/0x8b0 [ 245.832029] ? kernfs_super_ns+0x70/0x70 [ 245.836066] sysfs_mount+0xc2/0x1c0 [ 245.839665] ? sysfs_kill_sb+0x40/0x40 [ 245.843530] ? alloc_pages_current+0xbe/0x1e0 [ 245.848003] ? security_sb_copy_data+0x81/0xb0 [ 245.852566] mount_fs+0x66/0x2d0 [ 245.855906] vfs_kern_mount.part.26+0xc6/0x4a0 [ 245.860459] ? may_umount+0xa0/0xa0 [ 245.864058] ? _raw_read_unlock+0x22/0x30 [ 245.868176] ? __get_fs_type+0x8a/0xc0 [ 245.872041] do_mount+0xea4/0x2bb0 [ 245.875557] ? copy_mount_string+0x40/0x40 [ 245.879766] ? rcu_pm_notify+0xc0/0xc0 [ 245.883626] ? copy_mount_options+0x5f/0x2e0 [ 245.888007] ? rcu_read_lock_sched_held+0x108/0x120 [ 245.893018] ? kmem_cache_alloc_trace+0x459/0x740 [ 245.897839] ? kasan_check_write+0x14/0x20 [ 245.902046] ? _copy_from_user+0x99/0x110 [ 245.906168] ? copy_mount_options+0x1f7/0x2e0 [ 245.910639] SyS_mount+0xab/0x120 [ 245.914067] ? copy_mnt_ns+0xb30/0xb30 [ 245.917933] do_syscall_64+0x281/0x940 [ 245.921802] ? vmalloc_sync_all+0x30/0x30 [ 245.925935] ? _raw_spin_unlock_irq+0x27/0x70 [ 245.930408] ? finish_task_switch+0x1c1/0x7e0 [ 245.934878] ? syscall_return_slowpath+0x550/0x550 [ 245.939780] ? syscall_return_slowpath+0x2ac/0x550 [ 245.944683] ? prepare_exit_to_usermode+0x350/0x350 [ 245.949674] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 245.955017] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 245.959840] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 245.965000] RIP: 0033:0x454e79 [ 245.968170] RSP: 002b:00007fee12d69c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 245.975857] RAX: ffffffffffffffda RBX: 00007fee12d6a6d4 RCX: 0000000000454e79 [ 245.983107] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 245.990358] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 245.997599] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 246.004842] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002a 2018/03/30 23:44:52 executing program 0: r0 = getpid() r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x6103, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc377) r2 = socket$kcm(0x29, 0x5, 0x0) r3 = perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0xebda, 0x8, 0x8, 0x4, 0x0, 0xe58, 0x10, 0x2, 0x0, 0x2, 0x7fff, 0x31c, 0x0, 0x26f1, 0xb07, 0xbb5, 0x3f, 0x3, 0x7f, 0x5, 0x8, 0x1, 0xfffffffffffffff7, 0xfffffffffffffe00, 0xa83a, 0x3f, 0x2, 0x3, 0x1, 0x3, 0xfffffffffffff001, 0x51, 0x0, 0x81, 0x9d4, 0x8, 0x0, 0x4, 0x2, @perf_config_ext={0x10000, 0xffff}, 0x8, 0x1, 0x9, 0x4, 0x0, 0x36e, 0x200}, r0, 0x7, r1, 0xa) recvmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x139, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffffc}, 0xfffffffffffffffe) perf_event_open(&(0x7f0000003540)={0x5, 0x70, 0xff, 0x80, 0x10001, 0x0, 0x0, 0xae, 0x20, 0x2, 0x1, 0x1, 0x0, 0xaa6a, 0x80000001, 0x1, 0x1, 0xffffffffffffffff, 0x1, 0x7ca, 0x8, 0xfffffffeffffffff, 0x400, 0x1, 0xffffffffffffffff, 0xfffffffffffffff7, 0x1, 0x5, 0xb6c, 0x6, 0x3, 0xfffffffffffffffb, 0x6888, 0x5, 0xcaa, 0x8, 0x5a3b, 0x3, 0x0, 0x1, 0x0, @perf_config_ext={0x183, 0x551b}, 0x844, 0x8, 0x41, 0x4, 0x7, 0x3ff, 0x800}, r0, 0x4, r3, 0x0) socket$kcm(0x29, 0x2, 0x0) 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$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000140)=0x6) r5 = gettid() ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f0000003500)={r2}) perf_event_open(&(0x7f0000001380)={0x0, 0x70, 0xb87, 0x3, 0x8, 0x4, 0x0, 0xfffffffffffffffb, 0x80, 0x5, 0x1, 0x5, 0x7, 0x8, 0xffff, 0x1, 0xfb7, 0x80000000, 0x7, 0x6b9, 0x1000, 0x0, 0x6, 0x6, 0x0, 0x8, 0x4, 0xffffffff, 0x200, 0x9, 0xfffffffffffff001, 0x58, 0x0, 0x307, 0x4, 0x18a, 0x0, 0xfff, 0x0, 0xfffffffffffffffc, 0x6, @perf_bp={&(0x7f0000001340), 0x4}, 0x40, 0x9, 0x2, 0x3, 0x6, 0x1000, 0x4}, r5, 0x4, r4, 0x1) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair(0x10, 0x800, 0x5, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r6, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000003600)={&(0x7f00000035c0)='./file0\x00', r7}, 0x10) 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) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) recvmsg$kcm(r6, &(0x7f00000034c0)={0x0, 0x0, &(0x7f0000003480)=[{&(0x7f0000001400)=""/109, 0x6d}, {&(0x7f0000001480)=""/4096, 0x1000}, {&(0x7f0000002480)=""/4096, 0x1000}], 0x3}, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) 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, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b}, r5, 0x5, r4, 0x1) 2018/03/30 23:44:52 executing program 3: socketpair(0x8, 0x43, 0xfffffffffffffffe, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0x80, &(0x7f0000000040)=[{&(0x7f0000000280)=""/154, 0x9a}], 0x1, &(0x7f0000000000)=""/105, 0xf9}, 0x2) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000000c0)) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) recvmsg$kcm(r0, &(0x7f0000000200)={0x0, 0xfffffffffffffd20, &(0x7f0000000640), 0x1, &(0x7f00000006c0)=""/77, 0x4d}, 0x62) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000080)=0x7fff, 0x4) sendmsg(r0, &(0x7f0000002840)={&(0x7f0000000440)=@generic={0x5, "6b35f253c6b818951d8b0a32ef26a66642fc6b582043cdec66ba6706eee5af3a53183a55d10017f88037f39b7e3db9eb61164bec18d96f93f84406a15f09a83b51c9e949708d54009813d8750a6fe6954df4d92fdb6979175b43492ed19bdd578f55995dd728cdf1d63d80d436ce56289d232de3c0c4f5edf87ba6748bbf"}, 0x80, &(0x7f0000000600)=[{&(0x7f0000001740)="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", 0x1000}, {&(0x7f00000004c0)="24e12a1ff97a54c9d5666ade3eddbf95ec053b25db8717170c2b5b63e35468e55ad1e4ce6312eb7eacad6e20af587bcd407ce568d9c2236c72724ef8ac945132357b94936a599d99d2fd28c8755f30c2645e5301ab0b3dbaafc948998f279bb9e78578eb", 0x64}, {&(0x7f0000000540)="7bb6fd1fbeae03089bc42d19ed9f573b6e28f232b19f338967c00874c3842054cf2a716cae1b85f51e9b1f6cb604d09daae39f6bd9ae26b71e610d9555d21ecea106c41cabbaff92ee12bf90eba0c5c7178081531505f88cc8830b38f1f135ffd0f3b2d8fb60c6e1d0451fbd08fea8edf4c18cc2a11eef91fd99ca80b6ec41d08fc3b12a015a1c9ef78e3d81f2557b92ab44c6a824e43d43b98d26ef0611bb81e4db0f", 0xa3}, {&(0x7f0000002740)="1918b0f2e1816064f8cbceaffe048262894153b37997c122a0925a22fb4b879fa70b5290db6ad6f02acd975b1bf93f094bf6a8b6bbe87d4ec83c4022d064a5ffbb4a0c35a6a342875a81fd60ac72423d7076462d3e44a1f63117dcb48f84c70832d36fdf46b40456731ae536d0dd7cdab2b3e0a30a5749f7fb7b0b15ea8f6cea902e3d89c0ac0afc086b3d57e4f647d730d9f4d6671b56be74066bc846aaf07ddd74f8582effb16fe78fdc722746d1f0ae861aa9d3b0d506f7eb8e7864231ba1e33306", 0xc3}], 0x4, &(0x7f0000000640)=[{0x60, 0x108, 0x400, "f3f0aee14e177a9949431ac5378e092f900ddf93fd64e5cfe11cc1b99d9d367c6634927391ed28c6b590b8f02f656a0606135d96a6dc14ca73226ebf18d1c947f7b7c93d1deffaa385"}], 0x60, 0x200000c0}, 0x4000014) socketpair$ax25(0x3, 0x3, 0xcc, &(0x7f0000000180)) mount(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='./file0/file0\x00', &(0x7f0000000400)='gfs2\x00', 0x1008000, &(0x7f0000000740)="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") socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) mkdir(&(0x7f0000000340)='./file0\x00', 0x0) 2018/03/30 23:44:52 executing program 2: 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, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000800)) socket$kcm(0x29, 0x0, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000880)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) mkdir(&(0x7f0000000240)='./file0/bus\x00', 0x0) mount(&(0x7f0000000400)='./file1\x00', &(0x7f0000000440)='./file1\x00', &(0x7f00000007c0)='msdos\x00', 0x80, &(0x7f00000004c0)="31253d48e4e376a622549733d58d73d85cd3f7c9876633075e79af67d9f49bdb5943c52acc545ac69630b497bcb9dcf3e597ee60485d24be4d6e53eac44a4a4fa87710e1a8742bed92fade85e2f58c2c5c5af6282fb7a1356f1c342fe3d894f4fd84601ee5f22e56a6e5e36a900da9903f22a94001367b61ac92a0442f4b8ed8b1a74fba5a027d7cc0b4ac097777cc7216f0416dc4c104aff4aae4a978862177ece567d5287c91eb22e2aa40f59a652340dcfc6175a32be59e7ab7ec6217542885e2fccc406144c4abcdfc549eb85e6ab20dc026af2c562623a1f3ba90c6b507e6") ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000180)) mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)='qnx4\x00', 0x0, &(0x7f0000000700)) socketpair(0x10, 0x804, 0xffffffffffffff01, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file0/file0\x00', &(0x7f00000003c0)='qnx4\x00', 0x4812, &(0x7f0000000400)="b3eb3c19d310eb1331a017b101faf7d5b9e612eeeff9d3cd5da22406bc636a89b74c968bfbf3625e58b743853665174d3f1e8b0fee3e1029fb4e87488dfa710071f9c7ca06128d7c743b4b722c8b41deeeceb1d057b04d1867ac137ca4f8cbbc0b8d1bc66362a402f89e3593ae4e924c917af7c1fa6c26cc1c69643e27cd30895545b3e4c92b64b4e6b00b8474e1922cecc81c94787f00bfacaa0aa9a87cc539a51e67b530c64f710dff69d67e") sendmsg$kcm(r0, &(0x7f0000002a00)={&(0x7f00000005c0)=@nfc={0x27, 0x1, 0x0, 0x3}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000700)="f89643a20b1d21a9a8ccab402e25f0a1a331f1f526187e40db337dcb432b8edb9fa9479659e10676f6ea7ae153d29c0298454f0163c1ac4078abbe2d59bab08d9b2b5df79649749964de03e79a977c57f76449d236c9d82dda6bda140e5656d9794881c5d94b821177023fe10ccd3abc440998e7b333108da67642e6943c40807b95de92fbd0f927a93cca6806f384c40cc075d3fb5ee93a5b63c10d9c9e84f177d13c4342287333191341c65578c2ac5297552c", 0xb4}], 0x1, &(0x7f0000000880)=ANY=[], 0x0, 0x4}, 0x20000000) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000ac0)) r2 = perf_event_open(&(0x7f0000c72000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x400000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000002a40)={0x9, 0x1, 0x75a, 0x1, 0x12, 0xffffffffffffffff, 0x800}, 0x2c) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6d6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe9, 0x0, @perf_config_ext, 0x0, 0x800000000000000, 0x100000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x5, 0x40, 0xfffffffffffffffc, 0x8, r1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000008c0)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000940)) recvmsg(r1, &(0x7f0000000300)={&(0x7f0000000180)=@l2, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000200)=""/130, 0x82}], 0x1, 0x0, 0x0, 0x9}, 0x100) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x4) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', r0}, 0x10) socketpair(0x3, 0x7, 0x0, &(0x7f0000000080)) mkdir(&(0x7f0000000900)='./file1\x00', 0x80) socketpair(0x9, 0xf, 0x6b, &(0x7f00000009c0)) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xfefffffffffffffd) 2018/03/30 23:44:52 executing program 7: r0 = perf_event_open(&(0x7f00004e7000)={0x2, 0x70, 0xca}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)="637075262d3200fbfffffffffffff6240ebfdf0368528b445ea8c4bb56a2881cf2b76ae175ef25cfcaed426b975d3765b983d239f659cb13") ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000080)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f0000000100)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000140)=ANY=[@ANYBLOB="050000000000e0fbbd428c0201180000000000000000010000df0000360eecba76cda54fcabf27206d1ed0a5d93d2710f071fb520d4937dfc35ee4d6402a936383b5329aab1965c8e60379ae4056a059ce3a5f34990e24867cf73cd0e5c919c52b2e86750c22ceff8a6caef5874f1538973e48f0e3a4791ccf12d57258c5452bc89658c2a56d168ac178c2a25dff227ad30157418bc97819f4b8edadf340a2fc004f97175d3362fe41"]) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)="657468312c76626f786e657430f800") ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x1) 2018/03/30 23:44:52 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xcf}, 0xfffffffffffffd40) mount(&(0x7f0000000480)='./file0\x00', &(0x7f0000000640)='./file0\x00', &(0x7f0000000500)='ncpfs\x00', 0x80802, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x5, 0x84, 0x7, 0xffffffff00000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000000), &(0x7f0000000100)}, 0x20) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000080)='./file0\x00'}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0xa, &(0x7f0000000400)=ANY=[@ANYBLOB="18002000000000000000000000000000000000000020f37b176532826618e8210d55b6b9f796a5cf4309ac945b17b6ec75aad627fce3173f275427d49a02c531c5376326ec3569ef7771eee97cc62f795ee0cac49bf5"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000540)={r1, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0xfffffe74) mkdir(&(0x7f0000000600)='./file0\x00', 0x10) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='gfs2meta\x00', 0x1114440, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r2, 0x4) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000004c0)=r2, 0x4) perf_event_open(&(0x7f0000348f88)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x28, 0x2, 0x0, &(0x7f0000000000)={0x0}) mkdir(&(0x7f0000000100)='./file0\x00', 0x1000000000) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='selinuxfs\x00', 0x1000, &(0x7f0000000100)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f0000000240)) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000240)={r1, r3, 0x0, 0x2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000000c0)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='debugfs\x00', 0x1010020, &(0x7f00000003c0)="29c5") socketpair(0x5, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r4}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00'}, 0x10) 2018/03/30 23:44:52 executing program 1 (fault-call:1 fault-nth:43): mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x8}, 0x2) mkdir(&(0x7f0000000e00)='./file0/file0\x00', 0x11d) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r1, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 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, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r2, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) mkdir(&(0x7f0000000e40)='./file0/bus\x00', 0xb) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r4, &(0x7f0000000940)={&(0x7f0000000540)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}, {&(0x7f00000007c0)=""/121, 0x79}], 0x5, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) sendmsg$kcm(r5, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r5, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r2) 2018/03/30 23:44:52 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) socketpair(0xb, 0x2, 0x2, &(0x7f00000014c0)) sendmsg(r1, &(0x7f0000002b00)={0x0, 0x0, &(0x7f0000002980)=[{&(0x7f0000002a00)='|', 0x1}], 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000001480)={r0, r0}) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) recvmsg(r0, &(0x7f0000001440)={&(0x7f0000000040)=@sco, 0x8, &(0x7f00000013c0)=[{&(0x7f0000000000)=""/66}, {&(0x7f0000000080)=""/52}, {&(0x7f00000000c0)=""/120}, {&(0x7f0000000200)=""/4096}, {&(0x7f0000001200)=""/120}, {&(0x7f0000001280)=""/177}, {&(0x7f0000000180)=""/17}, {&(0x7f0000001340)=""/2}, {&(0x7f0000001380)=""/16}], 0x133, 0x0, 0x301}, 0x0) 2018/03/30 23:44:52 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000180)) socketpair$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() r3 = perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 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, 0x7, 0x5, 0x3, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r4 = 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}, r4, 0x7, r0, 0xb) r5 = 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$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r6, &(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) getpid() ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$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}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r7}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r5) socketpair$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$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db00000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) [ 246.725340] FAULT_INJECTION: forcing a failure. [ 246.725340] name failslab, interval 1, probability 0, space 0, times 0 [ 246.736693] CPU: 0 PID: 22195 Comm: syz-executor1 Not tainted 4.16.0-rc6+ #42 [ 246.743966] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.753316] Call Trace: [ 246.755907] dump_stack+0x194/0x24d [ 246.759544] ? arch_local_irq_restore+0x53/0x53 [ 246.763472] EXT4-fs (sda1): re-mounted. Opts: [ 246.764210] ? __save_stack_trace+0x7e/0xd0 [ 246.764234] should_fail+0x8c0/0xa40 [ 246.764251] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 246.764267] ? kasan_kmalloc+0xad/0xe0 [ 246.764278] ? kmem_cache_alloc_trace+0x136/0x740 [ 246.764288] ? __memcg_init_list_lru_node+0x169/0x270 [ 246.764296] ? __list_lru_init+0x544/0x750 [ 246.764305] ? sget_userns+0x6b1/0xe40 [ 246.764316] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 246.764326] ? do_mount+0xea4/0x2bb0 [ 246.812293] ? SyS_mount+0xab/0x120 [ 246.815903] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 246.821248] ? find_held_lock+0x35/0x1d0 [ 246.825290] ? __lock_is_held+0xb6/0x140 [ 246.829337] ? check_same_owner+0x320/0x320 [ 246.833639] ? rcu_note_context_switch+0x710/0x710 [ 246.838549] should_failslab+0xec/0x120 [ 246.842504] kmem_cache_alloc_trace+0x4b/0x740 [ 246.847061] ? __kmalloc_node+0x33/0x70 [ 246.851011] ? __kmalloc_node+0x33/0x70 [ 246.854964] ? rcu_read_lock_sched_held+0x108/0x120 [ 246.859960] __memcg_init_list_lru_node+0x169/0x270 [ 246.864953] ? list_lru_add+0x7c0/0x7c0 [ 246.868902] ? __kmalloc_node+0x47/0x70 [ 246.872855] __list_lru_init+0x544/0x750 [ 246.876893] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 246.882959] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 246.887956] ? lockdep_init_map+0x9/0x10 [ 246.891995] sget_userns+0x6b1/0xe40 [ 246.895689] ? kernfs_sop_show_path+0x190/0x190 [ 246.900334] ? kernfs_sop_show_options+0x180/0x180 [ 246.905240] ? destroy_unused_super.part.6+0xd0/0xd0 [ 246.910326] ? check_same_owner+0x320/0x320 [ 246.914622] ? rcu_pm_notify+0xc0/0xc0 [ 246.918492] ? rcu_read_lock_sched_held+0x108/0x120 [ 246.923483] ? kmem_cache_alloc_trace+0x459/0x740 [ 246.928298] ? lock_downgrade+0x980/0x980 [ 246.932425] kernfs_mount_ns+0x13d/0x8b0 [ 246.936468] ? kernfs_super_ns+0x70/0x70 [ 246.940509] sysfs_mount+0xc2/0x1c0 [ 246.944111] ? sysfs_kill_sb+0x40/0x40 [ 246.947977] ? alloc_pages_current+0xbe/0x1e0 [ 246.952449] ? security_sb_copy_data+0x81/0xb0 [ 246.957018] mount_fs+0x66/0x2d0 [ 246.960368] vfs_kern_mount.part.26+0xc6/0x4a0 [ 246.964925] ? may_umount+0xa0/0xa0 [ 246.968527] ? _raw_read_unlock+0x22/0x30 [ 246.972652] ? __get_fs_type+0x8a/0xc0 [ 246.976518] do_mount+0xea4/0x2bb0 [ 246.980043] ? copy_mount_string+0x40/0x40 [ 246.984253] ? rcu_pm_notify+0xc0/0xc0 [ 246.988121] ? copy_mount_options+0x5f/0x2e0 [ 246.992506] ? rcu_read_lock_sched_held+0x108/0x120 [ 246.997495] ? kmem_cache_alloc_trace+0x459/0x740 [ 247.002314] ? kasan_check_write+0x14/0x20 [ 247.006525] ? _copy_from_user+0x99/0x110 [ 247.010648] ? copy_mount_options+0x1f7/0x2e0 [ 247.015120] SyS_mount+0xab/0x120 [ 247.018547] ? copy_mnt_ns+0xb30/0xb30 [ 247.022411] do_syscall_64+0x281/0x940 [ 247.026273] ? vmalloc_sync_all+0x30/0x30 [ 247.030396] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 247.035910] ? syscall_return_slowpath+0x550/0x550 [ 247.040813] ? syscall_return_slowpath+0x2ac/0x550 [ 247.045721] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 247.051063] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 247.055883] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 247.061045] RIP: 0033:0x454e79 [ 247.064212] RSP: 002b:00007fee12d69c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 247.071893] RAX: ffffffffffffffda RBX: 00007fee12d6a6d4 RCX: 0000000000454e79 [ 247.079139] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 247.086382] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 247.093627] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 247.100870] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002b 2018/03/30 23:44:52 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000000000000000000000000000000000000954ed335c7499ec6e2bd0587a54015ed2bac396366ea26aad4bd7055706a5022a7185aed90409f0cf071b661a6"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xf, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0x1}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f00000003c0)='tmpfs\x00', 0x2000001, 0x0) 2018/03/30 23:44:52 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xa, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="850000000800000045009500000000000000000000000000"], &(0x7f0000000000)='@pH \x00', 0x10000002, 0x35b, &(0x7f0000000000)=""/153}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x3, 0x5, &(0x7f0000000100)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x6}], {0x95}}, &(0x7f000000c8c0)='syzkaller\x00', 0xd1b, 0x4b4, &(0x7f00000001c0)=""/228}, 0x48) r1 = perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x4, 0x1, 0xe1, 0x0, 0xfffffffffffffffe, 0x10000, 0x8, 0x9, 0x3, 0x5, 0xffffffffffff598b, 0x7, 0x9, 0x1, 0x3, 0x7, 0x1, 0x7, 0x101, 0x10001, 0x3, 0x2, 0x3, 0x4c00, 0x0, 0x4, 0xaf4d, 0x29, 0x5, 0x80000000, 0x31, 0x5, 0x3ff, 0x73b, 0x7ff, 0x0, 0x9, 0x2, @perf_bp={&(0x7f00000002c0), 0xe}, 0x220c, 0x1716, 0x10001, 0x6, 0x400, 0xff, 0x60a}, 0x0, 0x5, r0, 0x8) r2 = perf_event_open(&(0x7f0000000400)={0x2, 0x70, 0x4, 0x24000, 0x4, 0x0, 0x0, 0x40, 0x40000, 0xd, 0x10000, 0x40, 0xffff, 0x2, 0x800, 0xa21, 0x8001, 0x0, 0x5, 0x5, 0x5, 0x7fff, 0x0, 0x8, 0xfffffffffffffff8, 0x2d9a00000, 0x7fff, 0x2, 0x5, 0x10000, 0x7ff, 0x4, 0x2, 0x7, 0xffffffffffffff19, 0x6, 0x8001, 0x2, 0x0, 0x4, 0x6, @perf_config_ext={0x6, 0x3}, 0x88, 0x401, 0x1, 0x0, 0x4, 0x1f, 0x34}, 0xffffffffffffffff, 0x2, 0xffffffffffffffff, 0xb) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0xc2d, 0x4, 0xed1a, 0x7f, 0x0, 0x400, 0x10, 0x1, 0x57, 0x100000000, 0xfffffffffffff952, 0x7e4a, 0xe611, 0x96c2, 0x6, 0x5, 0x1, 0x7, 0x4, 0x1, 0x800, 0xffffffffffffff80, 0x80, 0x40, 0x1800000, 0x20, 0x0, 0x8, 0x100000000, 0xfffffffffffff801, 0xfff, 0xcad, 0xbd, 0x8000, 0x8, 0x2, 0x0, 0x6e1e, 0x4, @perf_config_ext={0x9e, 0x5}, 0x8000, 0xb0c, 0x140000, 0x7, 0x9, 0x3, 0x7}, 0xffffffffffffffff, 0x10, 0xffffffffffffff9c, 0x1) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r0) 2018/03/30 23:44:52 executing program 7: socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) sendmsg(r1, &(0x7f0000000980)={0x0, 0xfffffe1e, &(0x7f0000000940)=[{&(0x7f0000000880)="ca4573abcf2079e0824362e17b8e4c08d48d13f3cd3d95e78c2b1c48bca7576db4209ea51b228d7caff935680b7c7b73ae6d8990f56bece389a29236c3859325de6a59edeb9b9ae1", 0x48}], 0x1, &(0x7f00000009c0), 0x0, 0x4000000}, 0x20000000) recvmsg(r0, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0) sendmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000780)={0xffffffffffffffff, &(0x7f0000000480)="9b7815cd421eecc37df9250ab7496936ab4c75599ff96ba02ed5166be56df09fec2eef35318bf9b1311a39483f626e", &(0x7f00000006c0)=""/139}, 0x18) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='afs\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$MAP_CREATE(0x0, &(0x7f00000000c0)={0xa, 0x7, 0x40, 0x4, 0x0, r3, 0xab2}, 0x2c) socketpair(0x1d, 0x2, 0x2, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_REFRESH(r5, 0x2402, 0xffffffff943f26e7) r6 = gettid() r7 = 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}, r6, 0xe, r4, 0x1) sendmsg$kcm(r5, &(0x7f0000000a40)={&(0x7f00000009c0)=@ax25={0x3, {"9cb5db4a2811a5"}}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000c00)=ANY=[], 0x0, 0x20000000}, 0x0) r8 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xa, 0x72, 0x30dc7ee6, 0x0, 0x0, 0xffffffffffffffff, 0x9}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x0, 0x3, 0x3f, 0x5276c0000000, 0x5}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000002100)={r8, &(0x7f0000000100)="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", &(0x7f0000001100)=""/4096}, 0x18) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x13, 0x0, 0x77fffb, 0x0, 0x10020000000, 0x0}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000002280)={&(0x7f0000002240)='./file0\x00', r8}, 0x10) r9 = bpf$MAP_CREATE(0x0, &(0x7f0000000a80)={0xc, 0xfffffffffffffffd, 0x0, 0x7, 0x8, r8, 0xffffffff}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000002140)={0xd, 0x0, 0x200, 0x8, 0x3, r9}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000021c0)={0xffffffffffffffff, 0x28, &(0x7f0000002180)}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002200)={0x0, 0x7fff, 0x18}, 0xc) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000100)) socketpair(0x1f, 0x0, 0x0, &(0x7f0000000900)) r10 = gettid() perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0x10000, 0x2, 0x401, 0xbf, 0x0, 0x8, 0x8040, 0x8, 0x4, 0x4, 0x358, 0xe1f, 0x4, 0x90, 0x0, 0x2, 0x9, 0x81, 0x10000, 0x4, 0x136, 0x3ff, 0x168, 0x3, 0x7, 0x9, 0x100, 0x100000001, 0x5, 0x218, 0x5, 0x6, 0x0, 0x5, 0x800, 0x1ff, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000000), 0x2}, 0x400, 0x757, 0x2, 0x2, 0x3ff, 0x2, 0x800}, r10, 0xb, r2, 0x1) perf_event_open(&(0x7f0000000480)={0x5, 0x70, 0x100000000, 0xffffffff, 0x7, 0x9, 0x0, 0xfff, 0x20000, 0x5, 0x4, 0x0, 0x15d69fa4, 0xe92, 0x1, 0x3, 0x97d0, 0x2, 0x4, 0x10001, 0xad02, 0xba5, 0x2, 0x80000001, 0x3ff, 0x5, 0x7, 0x7, 0x9, 0x2bd, 0x3, 0x7, 0x8, 0x1f, 0xfffffffffffffc01, 0x2, 0xd, 0x6, 0x0, 0xb30, 0x2, @perf_bp={&(0x7f00000001c0), 0x6}, 0x2000, 0x7fff, 0x0, 0x3, 0x3ff, 0x1000, 0x8}, r10, 0x8, r7, 0x8) [ 247.156439] EXT4-fs (sda1): Unrecognized mount option ")Å" or missing value [ 247.168154] hugetlbfs: Bad mount option: "" 2018/03/30 23:44:52 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f00002f7fd4)={0x5, 0x6, 0x3ffdcf, 0xa92, 0x4}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x10, 0x0, 0xb6, 0x4, 0x4001, r0, 0x800}, 0xd2) [ 247.236241] EXT4-fs (sda1): Unrecognized mount option "ÿÿÿÿÿÿÿÿ" or missing value 2018/03/30 23:44:52 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xe, 0x4, 0x4, 0x1934, 0x0, 0xffffffffffffffff, 0x4, [0x305f]}, 0x1f9) socketpair$ax25(0x3, 0x0, 0xcf, &(0x7f0000000080)) socketpair$inet6_sctp(0xa, 0x2, 0x84, &(0x7f00000001c0)) r1 = socket$kcm(0x29, 0x7, 0x0) sendmsg$kcm(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000180)}], 0x1, &(0x7f0000000240)=[{0x90, 0x107, 0x9, "18cf30369718a35f809909332a429db85275bb60e0519b5e85695e31c2d5ee574df1f803031d17add04072ed367433ee0f50a5f493ec4b64b755dde7eb929a6711a1522b9dcb862f8e606048b7e4a9d0e33db08684681e60af87dbc2b5c3a33b7b1965d2f9830c6de7895180b87743728c2adf7a49e24ff4ebfe1c"}, {0xd8, 0x10f, 0x5, "2947e87279023fbc09539614431def5438e6dced8e60a8de738487bf58208bd47618b488c62e4e29720859d20816c2d90f45313d5ca625026e37a6ad8dd414a94e718ef742a0198142760c50e076cb067560b36694de8764676ca1b6c3da99bb7417aaeb9d5d7a37709578804bbc448dfb6b61845f2dcb83b1293035536dc90283598b0da5e3d2297781eca4180b403601bb576556bca3f226ba150163103de911e365735a88acfb04fd7bff4d00ee93f06f5aaa223b6b30727800076d3ffbb310ba15debb25a6"}, {0x48, 0x0, 0x408, "f3cd4115c389af26604548495428f590b9371f89c41aeaf51b0eed3febaeb8a29e885d6b101f8a47b21e99d365d85ab6a6f532a7"}, {0x68, 0x100, 0xab0, "07ed174e734fdc9013db8719f562af3dbbec38b2be5fdd9302c6c77d8d97f8bac59bfe2e6fee88a92c69b58622400ef88ea1bd52892bdb895bda23558202ebab8bf5b8ab8bb7975f9351d6b0d2454ba570580999d3520e"}], 0x218, 0x4000}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x0, 0xfffffffffffffffe, 0x9, 0x80000001, 0x12, r0, 0x7}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r0, &(0x7f0000000000)='4Q'}, 0x10) [ 247.308294] EXT4-fs (sda1): Unrecognized mount option ")Å" or missing value [ 247.310354] hugetlbfs: Bad mount option: "" 2018/03/30 23:44:52 executing program 7: r0 = getpid() socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc377) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x139, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffffc}, 0xfffffffffffffffe) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000140)=0x6) r3 = gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair(0x10, 0x800, 0x5, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = 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, 0x0, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0x0, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, r3, 0x7, r5, 0x8) recvmsg$kcm(r4, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) r7 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="b565ca27da55d082740b44375dfdb9b32e958f39eb2a9a57990f0d580fa91961ac5e77de8e78079fe2f6a9adea1b90535780e178ff1e1d95b385c4225f0134312eedbcb3a0d40172100766ed263a477c4122118fb600e14455111c8dbc89bd81dea9ed054f8753601bd60dea7eb5b91d5e573ff787e4beae120626924f6157cdbaeae6099be57b0851c54cb416e311ad0c92b357b91bbfd70f282f2ca4bd45fe23b1b39a3f4bc10098624861e0f5a1eb0617bbeaabadaa9e1701aedb1eea7627858fe5d9ec1d2d4255b61f381df4b9eb499ef4d010683b8bd0fba8377091e3b917224d55b6b27e9e3bcb11235d92499d25d3219138fa87fc3322cc110c34736e548a33b8c1e3a42ef9ac03319bb55d3d9b0ad46c780200d2fe8fa13ece0e9a6e8b1e0642f53d15a584e5387aea257650c00a4b61de6caa508e8dbe5c82cb63700afa6c092dfc31cb718c677d6a8880d9fc4d3617933824ed7df09a86a86e0c91a01a6afc6010804051650556e0597c03a2a816469062d6e5b27718932257c51d9e5519630d786e10958a6486fe4435f0f3c30de9adb4d5e34690f5670a86f52d6832038cc8c507bfdbd7a0c439adbfb1a12bfcaf6a1823af673d556d0d07a6bb9a6a1cb6ae8506e89a4d3ab4a58d0c0b3ae6186fde7c6c19d4fe0caafba2828b2e21d2d6f6753ba2d7b871da12400813b47d0881018f1fdb84e98e219357fee93e233449afff73a0226320350d2ddb14b4f50d4385ad8cf1556f19f9e684bbb17e4ea51060fcb763ca4c7c74f583f460e8bbf30c5dbe91f977e2d906204a689d79836fe109f1cecbd8f8f0b04951533131a5beaa32607201379dc95a440ebb353fc775116c64bb98f9c127f78461223a272f545626fa671a4f5ebe15fffabb28611a87a4be9701b9db5b2402afb2aa1d9d80cd18822a0d21965aacc488327563deb076adbeae26e6ebad7d1ba15202364f79c2ba8ca90a5dd0f7645d4df62f9d5a8f304b36be783f857428d423c7240512da61a49a6d3319efc0e08a16fd5ac7f521efb3545985bede21b2228d0d4f8f1de1788bf1b54d4bcb06e41697583f2bc5671747ccc390b73ecc4b6f1734430401f90edff7599e8aa2d13f3e1f835461a39acef960b2f0e1a875a837ed9f6f0550721eb6799b87875f7383ec05d93d0b833610aabfdc5dccc4890636996ae78d709a15a8db90ed01eea50afde5bcc0a8bb655d7f8dd68f6bae3bcf6410a14c573f1434ed146c37ba289bfff5051ecfad582e7249933ca0ecff87d9a83b764b7b33ac7c661169e88f479ab8a7ce1322b517098afa15b3f67faefdd7174d080c72b115c80ae5e29ca3d68533258aade3a350b97522cb0de95bc2d54d45b7cafad14571d6c1ad0da32bb69d084a2be8e4c35a2b3d6f1c087dc8a35447dece4bee4e8b030a9d682a3dcb4fd489bda9823ab7c2216e4150f97528226bcb1ec35709e157c116825ff072f7f5933a5876bdf0de6f1db0bc64fd4238d8dd86e5cb2c8f8f48bb09ad76cdccc4dfb41fa4d96f2b9d272249152cb43e5f40d14d962d0decf1898bb7123adeb7e1b653aa998e975425b1a4e4c4a74e3110650eda182ac1d0759dc8a8e32d19c8e4dbc734b6e9cc53caa5e52494e9cbd00106a40ff579fa7fb8694c3ad007253617ced88efaf2a313c4ffa38e8557e035c188374b02f92144535ad5b4bc5a87b42d1d78581b25083e4b392627346fa07b9565fe7db787ace80bd3a4109c1c332739ba80ea4d4072f25beccd169558aec77f87daa0b7fcd50582442744c0992a2a14224f18cf1044aeccfe01b0c94c8e102878cdef2a0facb8893084dbfaea5b56452087c91814f2f46471880c4d41d830f86b1d685d1f9bc203b9d1c24a29971632f8b8679ce225f485b0376f5d07fb8caae692d7adb128fe487fa0ad3acb7900096624e7e5ee6d39b259a0d284d5cb96f5ad02c2c2ced29c551fc083db1e46d9d3e2a44cfa9c7f22740f6cc109961dfb705a83ff225659d1a33dc49c9d3071533074899114ceb70602ee79f7faac65f1fba0d50e2864da31835f144b691645e12466933530beb9c900b9b8554193eaf36368eddd68bd715f7e5f6d143ca1a65aa43064f482d5575a413946eea4d9bd1f26c1932925c38bed2608683328fe413e0e1a40826fca1e8a1c8ccf2159738faad911fa6665d81cb660e2c60c95abe832e7aeabf37ad8f34f0943a6a6a607d4b6181b6dcc80e20ec43ad64749ba5ae503e69673679345035f1c2ef640de53a760b986409636e8d0737f88bbd5d78744c7db7e6f4f8130ebe0c069ede1fe3440a222753142ab3cf84e90736f23327548c28b89e85a397fbeb00c73cf7de7d8617eb1b1688918262b0e6b30181938d662e2da257927d89281f7f8c586d9c8526fd09402c220bf22bba98f8da68c32d86446a84e4b6e9cc0b800e32743d9f3b74755473240ab5ff18f2f67c8619b825b5bcece2b9ca3c635103b05638302fd0872a860483f5a6e7d540fc38e7416f6c90fd4eefe4f8d1cc9d650edc996ed8a083403c64565427b900f72e5f2408b7ce028bcc8516a158c6e1668f0860afb7c36277e97e62b637a26c1fe23ae5443c3da2e0e719906ba0df2d56ab007eddca26921648bc1372b64694b86a44373b6da097ebb83099f10a77b979d728138842166986d3fa86e9a5f2de975114445e8cc598a85c2a93e4a579d305cbf1880bc640aa5412ea9f1457ad541c169de351aa77fef93776a19046c3d1ab1bea2a0762033620cc86dfd27d90190ca769973c1a542527836b8e9a70e2c5b6d0230602a62fe6f5af4aa110d3d6e5d0d1fa4ab1ef839901b37ec7f3b47df14033ed38a6a319f56cb29522abff92006b379ca0021336e5ba31deada5428258357fd3d866ec25bbb0a75c30d78f2f6fb59af01140003cfea5869597a9500355a0f2b9e47811e66d38b25b52fd3d2fdce94c75e9a469d2291cbaefcdaae39d1810237699df81c80f955cf04c32c7e98e0fb73193a15dbe3a72f7fcb43a6f682f468127365cc2a69b357cd7d7005e8c432f780388dce300998801ceb9be873527cf3b9b8ebecf0a010a3a03076bf2c66626b3307623b174a0e8bd7a211858b7e355ef0601e146e4edfa91ab7014fec3db19a39797877fe65fa3d8b38bd7e57c5e15133647a71f5e5e475ee68fb94e4067bece1725492a0abc1fbe3dc054a8dfc1f6980ef2192f759b842cc9f76976272ed7f3357edc241948131f1a27a02517a17ff79ffa4c873a23fefa5df0a9a77e4cf13e4a4cab94727a16459c132aa38aaf6df81f2db08b84b25318baa04da879064c2d88d39cadd7a35a2b6c258f508e239d4f84b61984e10cbf214ee56482b8de14491ab7f93c12b54e8531f92dff554e8cec40a07c41d0fe66e75e40dbe3706f5d95a52ffe2ad52267ba93792fc74fe2c237d8a34090457872f66474e160f3450a0a10efbaec61faf813da7eb83b202d1137221e304a439af994d0ece75eed704d9a16317f81dec0a62b2b9c7a8cb83db231b72fe99de97d33ae6fad21cab403bf396794d46cb806ba71f2db2533214633b05612fb89c45ecefa4d5227f20cebe8847b60ac812e7ec2face5a4e3d57d23ac22d3ce0ef6a3a04a9eeeca5303e2448d98ecc0490ac61b75a88f8718c6d251d14344ce2cb7b681960f6acf701895b816832c11d34148665c1e0ae54bb99c93a39662f86b6934465ef4e08151150e96b29ef86c9406aab3e8dcee437f6eafe4df82171942ee7d36caac609784d6f1ae98d0d90a0b94086850c8f07a0ef392152177a2d41e4881dd4b30d80b65fa4292f48118d0d12c9622362b40f587e7903787093e06172ec0747e8500d3691c92fe452cac36bfe84c682e6490b5c4f7e23f164c07304162d144d8e022beb06dfd7a5b5ca8402ea37617ef2681e3456e2833f5ab81663de7db230cd795eddeba957f9642679c4603aad1c392b55aaefd552cafe966ca7817f29006e7ad35912086175d269a4bcc73f1e12c835b6c2119e53378f2135eb62fef3b09dda4236b1f42bf324397d76ed778b2657314b55c6c38ff3806a5bf092dfa8b33fc94a247bea71cc7fb832539ffeb6537016fe2d2cc2d0e0fb242c1e036469a59c7e789ba633dc3c9834cd0606990e18f8bdf0acf2eccd12f8babe1c256b93af3faccca029e5854edafb16cb1987e23940d89ce134833178a3fe3b01fe1f788362582892115c9d5c83289d2c84383a8c79d18dfc9be0461c24f337154cecfbbde12714fedcaedbc9a684ce9dd94884ded10721f32ae9a20f8e690b245852aa67d377598f27abec8d503a6302c5c975c61b3c3199fe18ca8f2b8266c417fb2441ed2602a4986022fce12005fe765225543c0af560015fbaa32d024342963472cc7275578176254d8caf23f5a29369a965a378ff85680827dc594735074b4c368563b9694d52b2bc047ef116dd1f019293818a17777c4e2543e9bc9911bdda0360425cbc2e6b410baa7fc728ccba652bc43e84e00508db50f060e52788717eb26f0f95a4f2365e7e3555c9c7f230bbd1658fde018849e32fbea50a71dd6e5dedd18748edae422dee6b583ab77b7c995df65256801f8d1faa858e04ccbc0457a4d5428359cb5ba6c9d319c5a3f065c361f83ce8d80437fe00e343d3d6a325e72d47ec61bd71975408ea210b762dfdca861d1be2dfd8083b145d11409be5eedd015e261862c3532dfd1d59eeee5548ee8e0a8af8825222cc6187cd64342c1b9a9fa35667f5fc4fe905706db1153d7a07b3652490a9be63f9649834c587c42045aa76ef0246eb2eb0019c02c31b9531e8587fa0c9545922b58daa9adb98984c4802011e64e3398fedb407ad9e796050dbecdb96091eddccbe889adba5a28bbbbe25c99e70cba1f924ce8539ee5c15000c9509a05afb6bc5b6420eafa1ba5ac1d97f013ed9f28d62cbaf9f66e75e11dc24b15de875761a61130ee98f8448baefd63eea74cae23643594c42ba4b0ad35512709d9333304cb828c9c28dc7e1d95c0972a1a4f998f1e9bd4cdbee6a9ef02b18206e107942f204d8dcbce85c1d644d664de8653484e1249597a785ae6d202e29698b3fa414fea3a93a221091043b42349c7f31aff75f010e86081c8c020d64a06970ba885b10d5f1e893d978d56d80246f96dc7e1fd16a4086b4c2a7c85d9d960bb5b3109c34f3e94f2d1e69972390563a45a5b37dfcb945a26edaa0da0efa719c3e0c03d4f4893a80e109f0d10fa4c3986f40fd8a94f30a4b37bed14835f56513d9329e0623aa20f117cc6ef59751468208b309984e2e71cab0ffb68ed95c647cf09b56517ecb980f994c00091bebef94f3baa4a3d16b7ccd7ea0b84103200b9a6d7f64dfeb019459bd27d1d38c5207818033383576ab266e1f8c45ca12852d6ef27fb681e2d5097bf1d650480d5e18e9a7a70e27951fe34424f7afd789fdab6c904ef5440200df1b25ac526a7187c2febc1e897f70a57d7c43e7b4816a0eb43cc95809a42f5d11f1d9dbe32f27f481e845d27809f274eedc199f4fa6c33806318b79ac46181c7eada8056e9db72a9ee431de15e3ff52f106a91c0cced0022e60b54e2815a0b91add6fd30eccf5a98a24e2a5f1f014dd8eaafe921f2e5b176828bcfffabbee9e67a2800d46a5687b9fdc02eb898924d3abcd03ead804378fb9b622d21752cb03ac2c659c885ecb116e658b558e8fd15c8f9fbd37b57059e7d8cb2afcc982609fe41799244343fcb155c538ee3b06d91fd01983ab83e6e388e71121db2ea3fb3ced250dc14") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f0000002980)="5758e694341736321ca8272d42f3db555749cdc905d5276c29895e4e3073d9a80fb3c5926b2814ff40caf65c895d8038a05f268f9fbe4c020ce0a49dcd76c86506c625345de5a47e39b155a9ba35c1") socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) r8 = perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x0, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r3, 0x5, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)) recvmsg$kcm(r5, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x2001) perf_event_open(&(0x7f0000002780)={0x4, 0x70, 0x9, 0x3, 0x2, 0x0, 0x0, 0x5, 0x40000, 0x4, 0x3, 0x8, 0x0, 0x4, 0x7fffffff, 0x63, 0x3, 0x80, 0x9, 0x468e, 0x10000, 0x11, 0x5, 0xff, 0x20, 0x20, 0x2, 0x40, 0x400, 0x0, 0x5, 0x557, 0x9, 0x9e, 0x3ff, 0x1, 0x0, 0x1, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000002740)}, 0x0, 0x1, 0x4, 0x2, 0x401, 0x6, 0x1f}, r0, 0xc, r6, 0x1) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={r7, 0x50, &(0x7f0000002800)={0x0, 0x0}}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(r8, 0x40082406, &(0x7f0000002a80)='sysv\x00') bpf$OBJ_GET_PROG(0x7, &(0x7f0000002a00)={&(0x7f0000002a40)='./file0\x00', 0x0, 0x80008}, 0x195) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000028c0)=r9, 0x4) 2018/03/30 23:44:52 executing program 1 (fault-call:1 fault-nth:44): mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x8}, 0x2) mkdir(&(0x7f0000000e00)='./file0/file0\x00', 0x11d) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r1, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 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, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r2, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) mkdir(&(0x7f0000000e40)='./file0/bus\x00', 0xb) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r4, &(0x7f0000000940)={&(0x7f0000000540)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}, {&(0x7f00000007c0)=""/121, 0x79}], 0x5, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) sendmsg$kcm(r5, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r5, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r2) 2018/03/30 23:44:52 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)=@raw, &(0x7f00000000c0)='GPL\x00', 0x8, 0x12, &(0x7f0000000100)=""/18, 0x41f00}, 0x48) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) 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) close(r0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={r1, 0xfffffe98, &(0x7f0000000340)}, 0x10) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x0, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) socketpair(0x0, 0x1, 0x0, &(0x7f000000dff8)) close(0xffffffffffffffff) [ 247.558742] FAULT_INJECTION: forcing a failure. [ 247.558742] name failslab, interval 1, probability 0, space 0, times 0 [ 247.570061] CPU: 1 PID: 22271 Comm: syz-executor1 Not tainted 4.16.0-rc6+ #42 [ 247.577332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.586671] Call Trace: [ 247.589236] dump_stack+0x194/0x24d [ 247.592837] ? arch_local_irq_restore+0x53/0x53 [ 247.597486] ? __save_stack_trace+0x7e/0xd0 [ 247.601782] should_fail+0x8c0/0xa40 [ 247.605469] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 247.610555] ? kasan_kmalloc+0xad/0xe0 [ 247.614426] ? kmem_cache_alloc_trace+0x136/0x740 [ 247.619246] ? __memcg_init_list_lru_node+0x169/0x270 [ 247.624408] ? __list_lru_init+0x544/0x750 [ 247.628623] ? sget_userns+0x6b1/0xe40 [ 247.632485] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 247.637221] ? do_mount+0xea4/0x2bb0 [ 247.640916] ? SyS_mount+0xab/0x120 [ 247.644515] ? do_syscall_64+0x281/0x940 [ 247.648552] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 247.653891] ? find_held_lock+0x35/0x1d0 [ 247.657928] ? __lock_is_held+0xb6/0x140 [ 247.661972] ? check_same_owner+0x320/0x320 [ 247.666274] ? rcu_note_context_switch+0x710/0x710 [ 247.671179] should_failslab+0xec/0x120 [ 247.675130] kmem_cache_alloc_trace+0x4b/0x740 [ 247.679684] ? __kmalloc_node+0x33/0x70 [ 247.683630] ? __kmalloc_node+0x33/0x70 [ 247.687578] ? rcu_read_lock_sched_held+0x108/0x120 [ 247.692567] __memcg_init_list_lru_node+0x169/0x270 [ 247.697555] ? list_lru_add+0x7c0/0x7c0 [ 247.701501] ? __kmalloc_node+0x47/0x70 [ 247.705460] __list_lru_init+0x544/0x750 [ 247.709504] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 247.715370] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 247.720364] ? lockdep_init_map+0x9/0x10 [ 247.724402] sget_userns+0x6b1/0xe40 [ 247.728093] ? kernfs_sop_show_path+0x190/0x190 [ 247.732734] ? kernfs_sop_show_options+0x180/0x180 [ 247.737635] ? destroy_unused_super.part.6+0xd0/0xd0 [ 247.742711] ? check_same_owner+0x320/0x320 [ 247.747006] ? rcu_pm_notify+0xc0/0xc0 [ 247.750874] ? rcu_read_lock_sched_held+0x108/0x120 [ 247.755862] ? kmem_cache_alloc_trace+0x459/0x740 [ 247.760675] ? lock_downgrade+0x980/0x980 [ 247.764807] kernfs_mount_ns+0x13d/0x8b0 [ 247.768847] ? kernfs_super_ns+0x70/0x70 [ 247.772885] sysfs_mount+0xc2/0x1c0 [ 247.776485] ? sysfs_kill_sb+0x40/0x40 [ 247.780346] ? alloc_pages_current+0xbe/0x1e0 [ 247.784813] ? security_sb_copy_data+0x81/0xb0 [ 247.789368] mount_fs+0x66/0x2d0 [ 247.792707] vfs_kern_mount.part.26+0xc6/0x4a0 [ 247.797260] ? may_umount+0xa0/0xa0 [ 247.800858] ? _raw_read_unlock+0x22/0x30 [ 247.804977] ? __get_fs_type+0x8a/0xc0 [ 247.808846] do_mount+0xea4/0x2bb0 [ 247.812371] ? copy_mount_string+0x40/0x40 [ 247.816585] ? rcu_pm_notify+0xc0/0xc0 [ 247.820449] ? copy_mount_options+0x5f/0x2e0 [ 247.824830] ? rcu_read_lock_sched_held+0x108/0x120 [ 247.829819] ? kmem_cache_alloc_trace+0x459/0x740 [ 247.834633] ? kasan_check_write+0x14/0x20 [ 247.838840] ? _copy_from_user+0x99/0x110 [ 247.843135] ? copy_mount_options+0x1f7/0x2e0 [ 247.847602] SyS_mount+0xab/0x120 [ 247.851030] ? copy_mnt_ns+0xb30/0xb30 [ 247.854897] do_syscall_64+0x281/0x940 [ 247.858756] ? vmalloc_sync_all+0x30/0x30 [ 247.862875] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 247.868388] ? syscall_return_slowpath+0x550/0x550 [ 247.873287] ? syscall_return_slowpath+0x2ac/0x550 [ 247.878194] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 247.883529] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 247.888345] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 247.893512] RIP: 0033:0x454e79 [ 247.896684] RSP: 002b:00007fee12d69c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 247.904361] RAX: ffffffffffffffda RBX: 00007fee12d6a6d4 RCX: 0000000000454e79 [ 247.911601] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 247.918848] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 247.926093] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 247.933335] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002c 2018/03/30 23:44:53 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x6, 0x4, 0x3}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000001100)="c35615d45285dddd70427c3d420812000000008191c67f7a55aa9dcf0b75b18dcb272aed681c"}, 0xfffffffffffffe7f) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000010c0)={r0, &(0x7f00000000c0)="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"}, 0x10) 2018/03/30 23:44:53 executing program 5: socketpair(0x1, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000c41000)={0x0, 0x0, &(0x7f0000153000), 0x0, &(0x7f0000231f05)=""/251, 0xfb}, 0x0) close(r0) recvmsg(r1, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000040)=""/218, 0xda}, {&(0x7f0000000140)=""/226, 0xe2}, {&(0x7f0000000240)=""/13, 0xd}, {&(0x7f0000000280)=""/37, 0x25}, {&(0x7f00000002c0)=""/49, 0x31}], 0x5, &(0x7f0000000380)=""/4096, 0x1000, 0x2}, 0x2) socketpair(0x19, 0x3, 0x3f, &(0x7f00000013c0)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001400)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0x1000002bb}], 0x1, &(0x7f0000d43000)}, 0x0) socketpair(0x11, 0x4, 0x3, &(0x7f0000001440)) 2018/03/30 23:44:53 executing program 0: 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, 0x3, 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, 0x7, 0x5, 0x3, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r3 = getpid() r4 = 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) r5 = 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$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r6, &(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, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r7}, 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(r5) perf_event_open(&(0x7f0000001cc0)={0x2, 0x70, 0x784d2f5b, 0x4, 0x5, 0x9, 0x0, 0x7ff, 0x4a400, 0x8, 0x904, 0x80, 0x2, 0x3, 0x9, 0x8001, 0x8, 0x3, 0xffffffffffff0001, 0x8, 0x0, 0x24f, 0x1, 0x5, 0x433a, 0x7, 0x8, 0x2, 0x2, 0x7a, 0x3, 0x87c, 0x20, 0x400, 0x20, 0x80, 0x10000, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x1ff}, 0x240f0, 0x7, 0x6, 0x6, 0x33d, 0x6, 0xfffffffffffffffd}, r2, 0x10, r4, 0x1) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001bc0)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) mount(&(0x7f00000021c0)='./file0/file0\x00', &(0x7f0000002200)='./file0/file0\x00', &(0x7f0000002240)='fuse\x00', 0x0, &(0x7f0000002280)="9b3923bfddc346e9fa2aeaffae6ca386d8d50ba83ab72218340d3c30c045a89ac016797652ba04f1a203cfceccb458dbfd9fd03c4a80ef9a40dc7a4f24b6619d04a58186466fd8465757d9ee053c082cdfa957e7efab6191761847cca59c017493ef5e3d22432cf0b4ebef") ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db00000000000000000000"]) 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$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/30 23:44:53 executing program 3: recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000019ac0)={&(0x7f0000019740)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000019a80)=[{&(0x7f00000197c0)=""/189, 0xbd}, {&(0x7f0000019880)=""/206, 0xce}, {&(0x7f0000019980)=""/55, 0x37}, {&(0x7f00000199c0)=""/138, 0x8a}], 0x4, 0x0, 0x0, 0x6}, 0x2000) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x1c1, &(0x7f0000000040)=ANY=[], &(0x7f00000001c0)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d8112489e8099d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e008967", 0x1, 0xffffffffffffff83, &(0x7f000000d000)=""/153, 0x0, 0x0, [], r0}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r1, 0x50, &(0x7f0000000100)}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000440)={r1, 0x0, 0x0, 0x20, &(0x7f0000000380), &(0x7f0000000300)=""/32, 0x1ff, 0x7f}, 0x28) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000002c0)={0xffffffffffffffff, 0x0, 0x1e, 0x18, &(0x7f0000000280)="0aac1ac205286e83e0e5504088ca6bb0ad3a85a420c157cf864703db1efb", &(0x7f0000000180)=""/24}, 0x28) 2018/03/30 23:44:53 executing program 7: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x200000000000000b, 0x5, &(0x7f0000000bc0)=ANY=[@ANYBLOB="18020000000000000000000002800000850000002700000005000000000000009500000000000000"], &(0x7f00000000c0)="00007bf056c718041899f95b1a", 0x1, 0xce, &(0x7f0000000100)=""/206}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x0, 0xe, 0x6e, &(0x7f0000000040)="7ee3785603ce89e709d68e7a47c8", &(0x7f0000000200)=""/110}, 0x28) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r0, 0x0, 0x87, 0x4, &(0x7f0000000380)="25d3d69f64fe2b56953a36acf1cda644987e677bd5f5d3914db227d1803f30d9249b250c6b6fb632b2728c1fb1867b43b01d89dbee3dcccfc25d9fd0ed9c7f7fa030db26f7c15fdf877b34fb65ae47d987894a205ed1a141640218c95fe30fdbfaf66771f5ab0064cfaa58ce7587ed14f8c9f02597c72a223fd0ec2c5532f3969af13e1e98d267", &(0x7f0000000000)=""/4, 0x6, 0x4}, 0x28) 2018/03/30 23:44:53 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000009c0)) socket$kcm(0x29, 0x0, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000880)={0xffffffffffffffff}) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) mount(&(0x7f0000000400)='./file1\x00', &(0x7f0000000440)='./file1\x00', &(0x7f00000007c0)='msdos\x00', 0x80, &(0x7f00000004c0)="31253d48e4e376a622549733d58d73d85cd3f7c9876633075e79af67d9f49bdb5943c52acc545ac69630b497bcb9dcf3e597ee60485d24be4d6e53eac44a4a4fa87710e1a8742bed92fade85e2f58c2c5c5af6282fb7a1356f1c342fe3d894f4fd84601ee5f22e56a6e5e36a900da9903f22a94001367b61ac92a0442f4b8ed8b1a74fba5a027d7cc0b4ac097777cc7216f0416dc4c104aff4aae4a978862177ece567d5287c91eb22e2aa40f59a652340dcfc6175a32be59e7ab7ec6217542885e2fccc406144c4abcdfc549eb85e6ab20dc026af2c562623a1f3ba90c6b507e6") ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000180)) mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)='qnx4\x00', 0x0, &(0x7f0000000700)) socketpair(0x10, 0x800, 0x4aa, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file0/file0\x00', &(0x7f00000003c0)='qnx4\x00', 0x4812, &(0x7f0000000400)="b3eb3c19d310eb1331a017b101faf7d5b9e612eeeff9d3cd5da22406bc636a89b74c968bfbf3625e58b743853665174d3f1e8b0fee3e1029fb4e87488dfa710071f9c7ca06128d7c743b4b722c8b41deeeceb1d057b04d1867ac137ca4f8cbbc0b8d1bc66362a402f89e3593ae4e924c917af7c1fa6c26cc1c69643e27cd30895545b3e4c92b64b4e6b00b8474e1922cecc81c94787f00bfacaa0aa9a87cc539a51e67b530c64f710dff69d67e") sendmsg$kcm(r1, &(0x7f0000002a00)={&(0x7f00000005c0)=@nfc={0x27, 0x1, 0x0, 0x3}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000700)="f89643a20b1d21a9a8ccab402e25f0a1a331f1f526187e40db337dcb432b8edb9fa9479659e10676f6ea7ae153d29c0298454f0163c1ac4078abbe2d59bab08d9b2b5df79649749964de03e79a977c57f76449d236c9d82dda6bda140e5656d9794881c5d94b821177023fe10ccd3abc440998e7b333108da67642e6943c40807b95de92fbd0f927a93cca6806f384c40cc075d3fb5ee93a5b63c10d9c9e84f177d13c4342287333191341c65578c2ac5297552c", 0xb4}], 0x1, &(0x7f0000000880)=ANY=[], 0x0, 0x4}, 0x20000000) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)) perf_event_open(&(0x7f0000c72000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x400000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000002a40)={0x9, 0x1, 0x75a, 0x1, 0x12, 0xffffffffffffffff, 0x800}, 0x2c) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6d6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe9, 0x0, @perf_config_ext, 0x0, 0x800000000000000, 0x100000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x5, 0x40, 0xfffffffffffffffc, 0x8, r2, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000008c0)) bpf$MAP_CREATE(0x0, &(0x7f0000000980)={0xa, 0xffb, 0xbf8, 0x2f, 0x0, r2, 0x1800000000}, 0x2c) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000a80)) recvmsg(r2, &(0x7f0000000300)={&(0x7f0000000180)=@l2, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000200)=""/130, 0x82}], 0x1, 0x0, 0x0, 0x9}, 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000580)={&(0x7f0000000000)='./file2\x00', 0x0, 0x18}, 0x54) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r3, &(0x7f0000007800)={&(0x7f0000006140)=@ll, 0x80, &(0x7f0000007740)=[{&(0x7f0000007280)=""/10, 0xa}, {&(0x7f00000072c0)=""/142, 0x8e}, {&(0x7f0000007440)=""/193, 0xc1}, {&(0x7f0000007640)=""/178, 0xb2}, {&(0x7f0000007700)=""/62, 0x3e}], 0x5}, 0x0) sendmsg(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) close(r0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001bc0)={&(0x7f0000000880)=@can, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000a40)=""/15, 0xf}, {&(0x7f0000000a80)=""/4096, 0x1000}], 0x2, &(0x7f0000001b00)=""/166, 0xa6}, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000800)='./file1\x00'}, 0x10) 2018/03/30 23:44:53 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd6a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0x0, 0xffffffffffffffff}) close(r2) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x40049409, r1) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000080)={r3}) 2018/03/30 23:44:53 executing program 1 (fault-call:1 fault-nth:45): mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x8}, 0x2) mkdir(&(0x7f0000000e00)='./file0/file0\x00', 0x11d) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r1, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 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, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r2, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) mkdir(&(0x7f0000000e40)='./file0/bus\x00', 0xb) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r4, &(0x7f0000000940)={&(0x7f0000000540)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}, {&(0x7f00000007c0)=""/121, 0x79}], 0x5, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) sendmsg$kcm(r5, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r5, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r2) [ 248.574952] FAULT_INJECTION: forcing a failure. [ 248.574952] name failslab, interval 1, probability 0, space 0, times 0 [ 248.586225] CPU: 1 PID: 22289 Comm: syz-executor1 Not tainted 4.16.0-rc6+ #42 [ 248.593497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.602855] Call Trace: [ 248.605450] dump_stack+0x194/0x24d [ 248.609089] ? arch_local_irq_restore+0x53/0x53 [ 248.613755] ? __save_stack_trace+0x7e/0xd0 [ 248.618087] should_fail+0x8c0/0xa40 [ 248.621806] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 248.626914] ? kasan_kmalloc+0xad/0xe0 [ 248.630797] ? kmem_cache_alloc_trace+0x136/0x740 [ 248.635625] ? __memcg_init_list_lru_node+0x169/0x270 [ 248.640801] ? __list_lru_init+0x544/0x750 [ 248.645019] ? sget_userns+0x6b1/0xe40 [ 248.648896] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 248.653629] ? do_mount+0xea4/0x2bb0 [ 248.657319] ? SyS_mount+0xab/0x120 [ 248.660924] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 248.666266] ? find_held_lock+0x35/0x1d0 [ 248.670308] ? __lock_is_held+0xb6/0x140 [ 248.674354] ? check_same_owner+0x320/0x320 [ 248.678655] ? rcu_note_context_switch+0x710/0x710 [ 248.683652] should_failslab+0xec/0x120 [ 248.687604] kmem_cache_alloc_trace+0x4b/0x740 [ 248.692163] ? __kmalloc_node+0x33/0x70 [ 248.696113] ? __kmalloc_node+0x33/0x70 [ 248.700065] ? rcu_read_lock_sched_held+0x108/0x120 [ 248.705061] __memcg_init_list_lru_node+0x169/0x270 [ 248.710057] ? list_lru_add+0x7c0/0x7c0 [ 248.714011] ? __kmalloc_node+0x47/0x70 [ 248.717973] __list_lru_init+0x544/0x750 [ 248.722026] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 248.727893] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 248.732888] ? lockdep_init_map+0x9/0x10 [ 248.736929] sget_userns+0x6b1/0xe40 [ 248.740618] ? kernfs_sop_show_path+0x190/0x190 [ 248.745265] ? kernfs_sop_show_options+0x180/0x180 [ 248.750172] ? destroy_unused_super.part.6+0xd0/0xd0 [ 248.755257] ? check_same_owner+0x320/0x320 [ 248.759555] ? rcu_pm_notify+0xc0/0xc0 [ 248.763423] ? rcu_read_lock_sched_held+0x108/0x120 [ 248.768414] ? kmem_cache_alloc_trace+0x459/0x740 [ 248.773232] ? lock_downgrade+0x980/0x980 [ 248.777361] kernfs_mount_ns+0x13d/0x8b0 [ 248.781397] ? kernfs_super_ns+0x70/0x70 [ 248.785442] sysfs_mount+0xc2/0x1c0 [ 248.789046] ? sysfs_kill_sb+0x40/0x40 [ 248.792997] ? alloc_pages_current+0xbe/0x1e0 [ 248.797477] ? security_sb_copy_data+0x81/0xb0 [ 248.802041] mount_fs+0x66/0x2d0 [ 248.805386] vfs_kern_mount.part.26+0xc6/0x4a0 [ 248.809944] ? may_umount+0xa0/0xa0 [ 248.813550] ? _raw_read_unlock+0x22/0x30 [ 248.817675] ? __get_fs_type+0x8a/0xc0 [ 248.821541] do_mount+0xea4/0x2bb0 [ 248.825059] ? copy_mount_string+0x40/0x40 [ 248.829268] ? rcu_pm_notify+0xc0/0xc0 [ 248.833134] ? copy_mount_options+0x5f/0x2e0 [ 248.837516] ? rcu_read_lock_sched_held+0x108/0x120 [ 248.842506] ? kmem_cache_alloc_trace+0x459/0x740 [ 248.847325] ? kasan_check_write+0x14/0x20 [ 248.851536] ? _copy_from_user+0x99/0x110 [ 248.855659] ? copy_mount_options+0x1f7/0x2e0 [ 248.860131] SyS_mount+0xab/0x120 [ 248.863557] ? copy_mnt_ns+0xb30/0xb30 [ 248.867422] do_syscall_64+0x281/0x940 [ 248.871284] ? vmalloc_sync_all+0x30/0x30 [ 248.875408] ? _raw_spin_unlock_irq+0x27/0x70 [ 248.879882] ? finish_task_switch+0x1c1/0x7e0 [ 248.884353] ? syscall_return_slowpath+0x550/0x550 [ 248.889261] ? syscall_return_slowpath+0x2ac/0x550 [ 248.894168] ? prepare_exit_to_usermode+0x350/0x350 [ 248.899162] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 248.904504] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 248.909328] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 248.914491] RIP: 0033:0x454e79 [ 248.917656] RSP: 002b:00007fee12d69c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/03/30 23:44:54 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r2 = gettid() r3 = perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x40, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x100, 0x7, 0x335, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x3, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r4 = getpid() r5 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001940)=0xffffffff, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r5) perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r4, 0x0, r0, 0xb) r6 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") recvmsg(0xffffffffffffffff, &(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$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000002800)=""/194, 0xffffffffffffffb5}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0x9}, {&(0x7f0000003740)=""/159, 0x9f}, {&(0x7f0000003800)=""/15, 0xf}], 0x6, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f0000001980)=""/75, 0x41f00, 0x1, [], r7}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xef, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r6) recvmsg(r8, &(0x7f0000002500)={&(0x7f0000000180)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002300), 0x0, &(0x7f00000023c0)=""/194, 0xc2, 0x800}, 0x41) socketpair$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)="9b3923bfddc346e9fa2aeaffae6ca386d8d50ba83ab72218340d3c30c045a89ac016797652ba04f1a203cfceccb458dbfd9fd03c4a80ef9a40dc7a4f24b6619d04a58186466fd8465757d9ee053c082cdfa957e7efab6191761847cca59c017493ef5e3d22") ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000002540)=ANY=[@ANYBLOB="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"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) [ 248.925340] RAX: ffffffffffffffda RBX: 00007fee12d6a6d4 RCX: 0000000000454e79 [ 248.932584] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 248.939830] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 248.947074] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 248.954321] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002d [ 248.963343] hugetlbfs: Bad mount option: "" 2018/03/30 23:44:54 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x3, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="4c4e9e5679cba0b9ca3a8ac09795dee752d2fd079d5a50558bf1fab6c71c1aa35830ad99e1ce4ef43c6a26c770ffbee91a9cd32eb21739ecbebd2ddbdb9bb6bc7a06007297d9a178f9e75bde7dd1cf5e9d439fdb13cb1001eb74d52ae2cc4030d4e59f3e336b32e970a3b8d72fad0c098783e56b7d673716e8389114f56499b76e5b5cc53c641c6ecf678010e6f0dbd5b63ee9be77dd09f7e2b38fcff551f71c5e3c0ef5b3f6d14b251c3cccbb319480dc4ffef3bed304"], &(0x7f0000000280)='syzkaller\x00', 0x0, 0xab, &(0x7f00000002c0)=""/171, 0x0, 0x1}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) bpf$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(r1, 0x2405, r2) 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) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r3, &(0x7f00000007c0)={&(0x7f0000000140)=@pppoe={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip_vti0\x00'}}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000001c0)="7726d56bf8f8907b663c07d9697287a472b3a307df44177e59bb7bc152e3984c2897bea7f29ab2de6024da59924673eb37b421b0084a6276c8", 0x39}], 0x1, 0x0, 0x0, 0x4000010}, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0), 0x4) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100), 0x4) 2018/03/30 23:44:54 executing program 7: socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$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)) 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)=ANY=[@ANYBLOB="18000000000000000000000000040000050000000000000000000000000000009500000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000940)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000440)=""/182, 0xb6}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f0000000640)=""/2, 0x2}, {&(0x7f00000006c0)=""/65, 0x41}, {&(0x7f0000000740)=""/74, 0x4a}, {&(0x7f00000007c0)=""/29, 0x1d}], 0x8, &(0x7f00000008c0)=""/68, 0x44, 0x8}, 0x10000) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f00000000c0)={0x1, 0x0, [0x0]}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000bc0)="48fdfddd92d976c1ffffffff3fb1c360516602ff729cc9e2b90d0a6d922558a1d0d8474b3641e37cc0e9283210c73c1314ce53237bf512f836dfb3a0625cf0d9adb350eeb10f6e4d0f2d9bb24473c751b53596090ebcc07d8584f358be88fafe") recvmsg(r3, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026240)=""/219, 0xdb}, {&(0x7f0000026340)=""/150, 0x96}, {&(0x7f0000026400)=""/111, 0x6f}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026580)=""/246, 0xf6}, {&(0x7f0000026680)=""/178, 0xb2}], 0x7}, 0x0) bpf$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) 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) 2018/03/30 23:44:54 executing program 6: recvmsg(0xffffffffffffffff, &(0x7f0000005800)={&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000005740)=[{&(0x7f0000004400)=""/4096, 0xfffffffffffffec0}, {&(0x7f0000005400)=""/247, 0xf7}, {&(0x7f0000005500)=""/123, 0x7b}, {&(0x7f0000005580)=""/190, 0xbe}, {&(0x7f0000005640)=""/49, 0x31}, {&(0x7f0000005680)=""/158, 0x9e}], 0x4, &(0x7f00000057c0), 0x0, 0x4}, 0x40000000) bpf$PROG_LOAD(0x5, &(0x7f0000005840)={0x0, 0x6, &(0x7f00000008c0)=@raw=[@exit={0x95}, @jmp={0x5, 0x8, 0x0, 0x9, 0x0, 0xffffffff, 0x10}, @exit={0x95}], &(0x7f0000000900)='syzkaller\x00', 0xc00000000, 0xa9, &(0x7f0000000940)=""/169, 0x41f00, 0x1, [], r0}, 0x48) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000006d80)={&(0x7f0000006bc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006d40)=[{&(0x7f0000006c40)=""/27, 0x1b}, {&(0x7f0000006c80)=""/131, 0x83}], 0x2, 0x0, 0x0, 0x101}, 0x10000) bpf$PROG_LOAD(0x5, &(0x7f0000006dc0)={0x9, 0x4, &(0x7f0000000740)=@raw=[@alu={0x4, 0x28, 0xd, 0xa, 0x4, 0x51, 0xfffffffffffffffc}, @alu={0x7, 0x2, 0x2, 0x9, 0x3, 0x0, 0xfffffffffffffff8}], &(0x7f0000000780)='GPL\x00', 0x5, 0xd1, &(0x7f00000007c0)=""/209, 0x41000, 0x1, [], r1}, 0x48) recvmsg(0xffffffffffffff9c, &(0x7f0000000680)={&(0x7f0000000180)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000200)=""/191, 0xbf}, {&(0x7f00000002c0)=""/186, 0xba}, {&(0x7f0000000380)=""/132, 0x84}, {&(0x7f0000000440)=""/87, 0x57}, {&(0x7f00000004c0)=""/77, 0x4d}], 0x5, &(0x7f00000005c0)=""/173, 0xad, 0x800}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f00000006c0)={0xc, 0xd, &(0x7f0000000080)=ANY=[@ANYBLOB="1800000003ffffffffe200005b3bc355ac98fdec000000000000000000000000180000000000f579f62f0e910afffcffffff0000000000000000f70c0400ffffffff00000000000000009500000000000000000000"], &(0x7f0000000100)='GPL\x00', 0x7ff, 0x20, &(0x7f0000000140)=""/32, 0x40f00, 0x0, [], r2}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x9, 0x3, 0x20001, 0x2}, 0x2c) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='nilfs2\x00', 0x800000, &(0x7f0000000ac0)="500a72386069397aa9f5d0ef8eeb3913c62e870f3cad1fec5e0a72dabc1e1ccf7bdc9f81d79754cba3b5bf8f35eeb71b9daee5718a3d750efde81d81ce08651790405e54fe392bf3cee6dd342bfb47833fca35b90b9701858b0afbb1214cfed592769883a1c30cf18db51763f1c9b37c8ce3532e4b8ae72103dc0942ddd154faa78e80c0d57c0c43b415b47caf912f12f69638d243545e74bc6aa5521480cdc8a068eca105e70d3df3a35e059d093480c7400d4a59234d120d00d96c66bc017700") [ 249.086116] devpts: called with bogus options [ 249.096728] devpts: called with bogus options [ 249.117472] hugetlbfs: Bad mount option: "" 2018/03/30 23:44:54 executing program 1 (fault-call:1 fault-nth:46): mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x8}, 0x2) mkdir(&(0x7f0000000e00)='./file0/file0\x00', 0x11d) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r1, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r2, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) mkdir(&(0x7f0000000e40)='./file0/bus\x00', 0xb) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r4, &(0x7f0000000940)={&(0x7f0000000540)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}, {&(0x7f00000007c0)=""/121, 0x79}], 0x5, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) sendmsg$kcm(r5, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r5, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r2) [ 249.201340] hugetlbfs: Bad mount option: "ÛQŽ[ ½¨CZBXÍî>džÝñºx‰MÎ t}Ï樺ÖÙ…RîôH¸:‹ËƒEAºz Ö J¢À峿 ]G^³‚°1Ò+²lÞ› ^ïŸlI“·¡› Y µïÚݪWL%5l¨Ñ8üŸà" [ 249.234575] FAULT_INJECTION: forcing a failure. [ 249.234575] name failslab, interval 1, probability 0, space 0, times 0 [ 249.245918] CPU: 0 PID: 22344 Comm: syz-executor1 Not tainted 4.16.0-rc6+ #42 [ 249.253195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 249.262539] Call Trace: [ 249.265118] dump_stack+0x194/0x24d [ 249.268727] ? arch_local_irq_restore+0x53/0x53 [ 249.273378] ? __save_stack_trace+0x7e/0xd0 [ 249.277687] should_fail+0x8c0/0xa40 [ 249.281385] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 249.286466] ? kasan_kmalloc+0xad/0xe0 [ 249.290330] ? kmem_cache_alloc_trace+0x136/0x740 [ 249.295149] ? __memcg_init_list_lru_node+0x169/0x270 [ 249.300314] ? __list_lru_init+0x544/0x750 [ 249.304523] ? sget_userns+0x6b1/0xe40 [ 249.308393] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 249.313124] ? do_mount+0xea4/0x2bb0 [ 249.316813] ? SyS_mount+0xab/0x120 [ 249.320421] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 249.325768] ? find_held_lock+0x35/0x1d0 [ 249.329816] ? __lock_is_held+0xb6/0x140 [ 249.333867] ? check_same_owner+0x320/0x320 [ 249.338169] ? rcu_note_context_switch+0x710/0x710 [ 249.343083] should_failslab+0xec/0x120 [ 249.347041] kmem_cache_alloc_trace+0x4b/0x740 [ 249.351601] ? __kmalloc_node+0x33/0x70 [ 249.355551] ? __kmalloc_node+0x33/0x70 [ 249.359503] ? rcu_read_lock_sched_held+0x108/0x120 [ 249.364504] __memcg_init_list_lru_node+0x169/0x270 [ 249.369502] ? list_lru_add+0x7c0/0x7c0 [ 249.373457] ? __kmalloc_node+0x47/0x70 [ 249.377414] __list_lru_init+0x544/0x750 [ 249.381457] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 249.387322] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 249.392325] ? lockdep_init_map+0x9/0x10 [ 249.396367] sget_userns+0x6b1/0xe40 [ 249.400058] ? kernfs_sop_show_path+0x190/0x190 [ 249.404710] ? kernfs_sop_show_options+0x180/0x180 [ 249.409619] ? destroy_unused_super.part.6+0xd0/0xd0 [ 249.414707] ? check_same_owner+0x320/0x320 [ 249.419012] ? rcu_pm_notify+0xc0/0xc0 [ 249.422888] ? rcu_read_lock_sched_held+0x108/0x120 [ 249.427883] ? kmem_cache_alloc_trace+0x459/0x740 [ 249.433403] ? lock_downgrade+0x980/0x980 [ 249.437538] kernfs_mount_ns+0x13d/0x8b0 [ 249.441579] ? kernfs_super_ns+0x70/0x70 [ 249.445626] sysfs_mount+0xc2/0x1c0 [ 249.449229] ? sysfs_kill_sb+0x40/0x40 [ 249.453098] ? alloc_pages_current+0xbe/0x1e0 [ 249.457575] ? security_sb_copy_data+0x81/0xb0 [ 249.462142] mount_fs+0x66/0x2d0 [ 249.465490] vfs_kern_mount.part.26+0xc6/0x4a0 [ 249.470049] ? may_umount+0xa0/0xa0 [ 249.473657] ? _raw_read_unlock+0x22/0x30 [ 249.477784] ? __get_fs_type+0x8a/0xc0 [ 249.481654] do_mount+0xea4/0x2bb0 [ 249.485179] ? copy_mount_string+0x40/0x40 [ 249.489390] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 249.494386] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 249.499128] ? retint_kernel+0x10/0x10 [ 249.503000] ? copy_mount_options+0x18b/0x2e0 [ 249.507477] ? copy_mount_options+0x191/0x2e0 [ 249.511949] ? copy_mount_options+0x1f7/0x2e0 [ 249.516423] SyS_mount+0xab/0x120 [ 249.519855] ? copy_mnt_ns+0xb30/0xb30 [ 249.523723] do_syscall_64+0x281/0x940 [ 249.527590] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 249.533105] ? syscall_return_slowpath+0x550/0x550 [ 249.538020] ? syscall_return_slowpath+0x2ac/0x550 [ 249.542937] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 249.548284] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 249.553111] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 249.558278] RIP: 0033:0x454e79 [ 249.561444] RSP: 002b:00007fee12d69c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 249.569131] RAX: ffffffffffffffda RBX: 00007fee12d6a6d4 RCX: 0000000000454e79 [ 249.576376] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 249.583622] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 249.590866] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 249.598115] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002e [ 249.618862] devpts: called with bogus options [ 249.682692] hugetlbfs: Bad mount option: "ÛQŽ[ ½¨CZBXÍî>džÝñºx‰MÎ t}Ï樺ÖÙ…RîôH¸:‹ËƒEAºz Ö J¢À峿 ]G^³‚°1Ò+²lÞ› ^ïŸlI“·¡› Y µïÚݪWL%5l¨Ñ8üŸà" 2018/03/30 23:44:55 executing program 0: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7e, 0x6, 0x1, 0x11}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f0000000180)='./file0/file1\x00', 0x0) mount(&(0x7f0000000280)='./file0/file1\x00', &(0x7f0000000600)='./file0/file0\x00', &(0x7f0000000300)='omfs\x00', 0x201080, &(0x7f0000000680)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000380)='./file0/file0\x00', &(0x7f00000003c0)='nilfs2\x00', 0x221002, &(0x7f0000000400)) socketpair(0x10, 0x80803, 0x10, &(0x7f0000000000)) mount(&(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000240)='./file0/file1\x00', &(0x7f00000002c0)='tmpfs\x00', 0x0, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000200)='mqueue\x00', 0x2015050, &(0x7f0000000680)) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000400)='./file0/file1\x00', &(0x7f0000000440)='qnx4\x00', 0x1000, &(0x7f0000000500)="3ba50bd68f638d0a28b58f3d05fb2c7b11f77bcf3eec74e2ee0ba6ad417996245847cceb9bdaa0f5007a325dfe83fc6b7cfba93589b784d144a8c68609895b39da704d0190791d552b42331192d8a5acbfbe531d3fc0841edb83d84e13b235bb365dc615e4f9fff7439a375dc95b5cbd4b2cab35907f18bb0dbbfcf0ef782e9439b764d4cbfb13b73c28a51a302d3c7655aa9afc94f535e7b6efbbe58315b47b8253498a915c5b5c66fd261db6") 2018/03/30 23:44:55 executing program 7: 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)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) r4 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x658, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x1, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0xffff, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) recvmsg$kcm(r3, &(0x7f0000002bc0)={&(0x7f00000026c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002a80)=[{&(0x7f0000002740)=""/9, 0x9}, {&(0x7f0000002780)=""/213, 0xd5}, {&(0x7f0000002880)=""/158, 0x9e}, {&(0x7f0000002940)=""/32, 0x20}, {&(0x7f0000002980)=""/200, 0xc8}], 0x5, &(0x7f0000002b00)=""/149, 0x95, 0x8}, 0x102) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000000bc0)={0xf, 0xf, &(0x7f00000007c0)=ANY=[@ANYBLOB="18000000000000000000000016ce5c035d0b1000080000000000000000000000db80c0ffffffffff00000000001d0000c53806000000000000000000000000000407ff019ac500000000000000000000850000001a0000000000000000000000273afcfffcffffff00000000000000009500000000000000"], &(0x7f0000000840)='GPL\x00', 0x3, 0xe8, &(0x7f0000000880)=""/232, 0x41f00, 0x1, [], r5}, 0x48) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000d40)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$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$OBJ_PIN_PROG(0x6, &(0x7f0000000c80)={&(0x7f0000000c40)='./file0\x00', r6}, 0x10) sendmsg$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$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000200)) 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$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r2, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/30 23:44:55 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000022c0)={&(0x7f0000002300)='./file0\x00', 0x0, 0x10}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0x5, 0x0, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000002100)={0xffffffffffffffff, &(0x7f0000000100)="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", &(0x7f0000001100)=""/4096}, 0x18) r1 = bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x13, 0x0, 0x77fffb, 0x0, 0x10020000000, 0x0}, 0x2c) mkdir(&(0x7f0000000040)='./file0\x00', 0x50) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002280)={r0, &(0x7f0000002340)="0c0f38ff873841537424297ec7a0f3c9b719908418a7e1fcfc2b9650990075970bea8722cc5354a207bfed86337433b7c378fd3e8b28115e4ce4078fdeca04dc6238410634c6327827702d9d922a5669a48b10", &(0x7f00000023c0)="d2a31f96b4166174528174fd8cb316e2ca7d4409961a0187474092fb5d9c5b8f0dce494f3608dcfa754dc7c5b071d5f317d6ae2df2783862fba9de89bc8a09db80a56f4d6a64bea4d1552a9f356b9497c58c135c"}, 0x20) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000002240)='./file0\x00', r0}, 0x10) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xc, 0xff, 0x5, 0x7, 0x8, r1, 0xffffffff}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000002440)={0xf, 0x3, 0x8, 0x1, 0x10, r0, 0x2}, 0x2c) r3 = perf_event_open(&(0x7f00000024c0)={0x0, 0x70, 0xff, 0x1, 0x9, 0x9, 0x0, 0x30, 0x80100, 0x5, 0x200, 0x8, 0xbc, 0x1f, 0x9, 0x4, 0xffff, 0x0, 0xf4d5, 0x0, 0x6, 0x10, 0x81, 0x1f80, 0x6, 0x40b6, 0x4dcc800000000, 0x7, 0x6, 0xea, 0x6, 0x8, 0x376, 0x8, 0x4a6, 0x2, 0xf75b, 0x8, 0x0, 0x8, 0x1, @perf_bp={&(0x7f0000002480)}, 0x2201, 0x7, 0x9, 0x6, 0x2, 0x4, 0x8}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000002140)={0xd, 0x0, 0x200, 0x8, 0x3, r2}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000021c0)={r0, 0x28, &(0x7f0000002180)={0x0, 0x0}}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000025c0)) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002200)={r4, 0x4, 0x18}, 0xc) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002580)={&(0x7f0000002540)='./file0\x00', 0x0, 0x10}, 0x10) 2018/03/30 23:44:55 executing program 1 (fault-call:1 fault-nth:47): mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x8}, 0x2) mkdir(&(0x7f0000000e00)='./file0/file0\x00', 0x11d) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r1, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r2, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) mkdir(&(0x7f0000000e40)='./file0/bus\x00', 0xb) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r4, &(0x7f0000000940)={&(0x7f0000000540)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}, {&(0x7f00000007c0)=""/121, 0x79}], 0x5, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) sendmsg$kcm(r5, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r5, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r2) 2018/03/30 23:44:55 executing program 2: 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, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000800)) socket$kcm(0x29, 0x0, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000880)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) mkdir(&(0x7f0000000240)='./file0/bus\x00', 0x0) mount(&(0x7f0000000400)='./file1\x00', &(0x7f0000000440)='./file1\x00', &(0x7f00000007c0)='msdos\x00', 0x80, &(0x7f00000004c0)="31253d48e4e376a622549733d58d73d85cd3f7c9876633075e79af67d9f49bdb5943c52acc545ac69630b497bcb9dcf3e597ee60485d24be4d6e53eac44a4a4fa87710e1a8742bed92fade85e2f58c2c5c5af6282fb7a1356f1c342fe3d894f4fd84601ee5f22e56a6e5e36a900da9903f22a94001367b61ac92a0442f4b8ed8b1a74fba5a027d7cc0b4ac097777cc7216f0416dc4c104aff4aae4a978862177ece567d5287c91eb22e2aa40f59a652340dcfc6175a32be59e7ab7ec6217542885e2fccc406144c4abcdfc549eb85e6ab20dc026af2c562623a1f3ba90c6b507e6") ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000180)) mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)='qnx4\x00', 0x0, &(0x7f0000000700)) socketpair(0x10, 0x804, 0xffffffffffffff01, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f00000003c0)='qnx4\x00', 0x4815, &(0x7f0000000a00)="b3eb3c19d310eb1331a017b101faf7d5b9e612eeeff9d3cd5da22406bc636a89b74c968bfbf3625e58b743853665174d3f1e8b0fee3e1029fb4e87488dfa710071f9c7ca06128d7c743b4b722c8b41deeeceb1d057b04d1867ac137ca4f8cbbc0b8d1bc66362a402f89e3593ae4e924c917af7c1fa6c26cc1c69643e27cd30895545b3e4c92b64b4e6b00b8474e1922cecc81c94787f00bfacaa0aa9a87cc539a51e67b530c64f710dff69d67e") sendmsg$kcm(r0, &(0x7f0000002a00)={&(0x7f00000005c0)=@nfc={0x27, 0x1, 0x0, 0x3}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000700)="f89643a20b1d21a9a8ccab402e25f0a1a331f1f526187e40db337dcb432b8edb9fa9479659e10676f6ea7ae153d29c0298454f0163c1ac4078abbe2d59bab08d9b2b5df79649749964de03e79a977c57f76449d236c9d82dda6bda140e5656d9794881c5d94b821177023fe10ccd3abc440998e7b333108da67642e6943c40807b95de92fbd0f927a93cca6806f384c40cc075d3fb5ee93a5b63c10d9c9e84f177d13c4342287333191341c65578c2ac5297552c", 0xb4}], 0x1, &(0x7f0000000880)=ANY=[], 0x0, 0x4}, 0x20000000) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)) r2 = perf_event_open(&(0x7f0000c72000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x400000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000002a40)={0x9, 0x1, 0x75a, 0x1, 0x12, 0xffffffffffffffff, 0x800}, 0x2c) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6d6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe9, 0x0, @perf_config_ext, 0x0, 0x800000000000000, 0x100000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x5, 0x40, 0xfffffffffffffffc, 0x8, r1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000008c0)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000940)) recvmsg(r1, &(0x7f0000000300)={&(0x7f0000000180)=@l2, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000200)=""/130, 0x82}], 0x1, 0x0, 0x0, 0x9}, 0x100) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x4) mkdir(&(0x7f00000000c0)='./file2\x00', 0x80400000) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', r0}, 0x10) socketpair(0xa, 0x7, 0x3, &(0x7f0000000080)) mkdir(&(0x7f0000000900)='./file1\x00', 0x80) socketpair(0x9, 0xf, 0x6b, &(0x7f00000009c0)) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xfefffffffffffffd) 2018/03/30 23:44:55 executing program 4: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) 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) r2 = gettid() 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}, 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, 0x3}, r2, 0xf, r1, 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x12}, 0x10) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000, 0xfffffffffffffffc, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$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', 0x20, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x800040, &(0x7f0000001e00)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d5") sendmsg(r1, &(0x7f00000005c0)={&(0x7f00000004c0)=@generic={0x4, "c0380ea480429ca9b4d31fd53b9423eff75db5ac7eab6472445ae9d33cb4836e272ba90ff79f01657be59fcafbebbbf9641819af2898197d0b9178eaa945cef85041a313b1060e18103eb90ca9aeecf3c00cf6c6aa2941486ef1a5efd28b87f387ac36a0bc572232ee0ea607307f1a964c09645b0bbc85a1dbd6489240c6"}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000540)="a82f3dbf715579e8a5c7e94190319098d1a826cbe89b58c2f93703ebd44e5edde23fb02fa6d8f1de5d9afb27244985d6f41f72c7", 0x34}, {&(0x7f0000003b80)="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", 0x1000}], 0x2, &(0x7f0000002400)=ANY=[@ANYBLOB="b8000000000000000a0100000500000039d9808ce79742d3d91d841ebb88daadcea5d5b24f5084c4e00f3a148e2f7ed09e055e22dfda5b2ba443e7d223d50300149596157993b4bd1cff527000200f113a524562c8a4c7efd8fdaef7286ca16d28de776644885b181e0d4e9dbed54725995b0f9ffca4f257f20604e67b4d5bb16e05961d93351b126cda61c68ce0cdf8598d10fb949994d87f12b344416f35727702756a943668be01997b0fcedf38266560000000000000f0000000000000001d0100008100000050bcfb40d9b3c9cac91d88846d993cd0d1a925f0d14f6b920df41e85952ae59ef38eb1984c6628040df899a5666b77435899724f8f94b3bb09f76642902328ddc02e7c622b1e469f5299008ecb2c4c8de34788edc7428503ca9d22016566f62fd87801be9579bc7aef1b0131be7fcd1b23ed84b4403dd3d6079c2c41891b8994f9740592a7246a002b2525bc7c43ce3df4faa3282a9b5878c2842c5d46dfadcd73f77b4232f8595d295a0d34b14add9ee5a4a58886cf754d5f81b0be05346cad57bc5c9d5de9a340079ed765e7e885ca81a6737dbdd2d21c5512000000000000000100000000000000010000000000008fb3971ac5365519bda0b14fa30dee86a8696e0c955f3c32a74e107c2d5899829281f703e5a5867e2b817a93960aa086de780f5500ec0bc2a2078703c1d4e2779584273ebd9dd3570209370c9aa852ed8ac9982b8109309150ca4fd7bff8ce8670725a9aa737d12da03db5a553528696bbd9497707140332e390cad8321e3b3803b92e777a99932d0529cb437597de98d6123d8d7840b51a3603d54a8fb5b724341882ff7ff6bb820c16e4326eac68310a7111ff4cdbfd8703bb2fe730e57620d2c429ede6e9aebd670fe818874dffdf128405d176e148159972950e5e19827398f4f60c4ab084887310df3dd50000000000380000000000000001010000bd000000dac2ad798cfd1a61971f07317beed26ec5132fcef43ce668c9f79057a27018742d7e865f0eda2d1a18000000000000000701000072000000ee74a9d83cf8962638000000000000000b01000077e6ffff33bcfa8a7c3062b398a37000e090d1cf7611295da65071e115c6377baf0f1012e724f3889ac5fd0058000000000000001701000045ed000001403d568ff6104dc76f6fa31441249d87a07ccc9ba9db442b0a5325c1856eb718c3300e6937044977e43c3b419b70d95b80a27a19a3282707b4c8cb3d08775cfd000000000000006800000000000000070100002fdd0000e5db8b523008bdcb776d64e8144a2db8830cb023cd0517f1ff4ebe758b4180c192e379d315dc7a3c70f84c3433df21b720b5b499fbc669cce6110c435b6289b80c4e963ff048caf21404c049a389f3b1569b000000000000"], 0x3f0, 0x4}, 0x40000) socketpair$inet(0x2, 0x3, 0x5, &(0x7f0000000680)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)) r3 = getpid() r4 = 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}, r3, 0xd, r4, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000001680)={&(0x7f00000017c0), 0x80, &(0x7f0000003a40), 0x0, &(0x7f0000003ac0)=""/136, 0x88}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000011c0)={&(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000001580)=[{&(0x7f00000000c0)=""/113, 0x44d}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001280)=""/242, 0xf2}, {&(0x7f0000001380)=""/95, 0xfffffd44}, {&(0x7f0000001400)=""/182, 0xb6}, {&(0x7f00000014c0)=""/178, 0x72}], 0x6, &(0x7f0000001600)=""/79, 0x4f}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000200)={0xffffffffffffffff, 0x50, &(0x7f0000000180)}, 0x10) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000948000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000d43000), 0xfffffdb1}], 0x208, &(0x7f0000003e40)}, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000003c0)={r0, &(0x7f0000000380)="8e7556b67d8ee8864d0b9b130e80120feab0b339552bfca142e6fbe17c93e5c9b7913a33ae939d", &(0x7f0000000440)=""/87}, 0x18) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000140)) 2018/03/30 23:44:55 executing program 3: mkdir(&(0x7f0000001d80)='./file0\x00', 0x100) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000001d40)={&(0x7f0000000380)=@ethernet={0x0, @random}, 0x80, &(0x7f0000001cc0)=[{&(0x7f0000000400)=""/68, 0x44}, {&(0x7f0000001ac0)=""/240, 0xf0}, {&(0x7f0000001bc0)=""/200, 0xc8}], 0x3, &(0x7f0000001d00)=""/3, 0x3, 0x8001}, 0x2021) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7e, 0x0, 0x1, 0x11}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r1}, 0x10) mkdir(&(0x7f0000000180)='./file0/file1\x00', 0x0) recvmsg(r1, &(0x7f0000000100)={&(0x7f0000000580)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000001980)=[{&(0x7f0000000600)=""/249, 0xf9}, {&(0x7f0000000700)=""/204, 0xcc}, {&(0x7f0000000800)=""/120, 0x78}, {&(0x7f0000000880)=""/86, 0x56}, {&(0x7f0000000900)=""/4096, 0x1000}, {&(0x7f0000001900)=""/113, 0x71}], 0x6, &(0x7f0000001a00)=""/169, 0xa9, 0x80000001}, 0x20) mount(&(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000240)='./file0/file1\x00', &(0x7f00000002c0)='tmpfs\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000001dc0)={0xd, 0xb5, 0x8, 0x0, 0x8, r1, 0x7}, 0x2c) r3 = perf_event_open(&(0x7f0000000500)={0x7, 0x70, 0x0, 0x0, 0x3, 0xfffffffffffffff9, 0x0, 0xc, 0x10000, 0x9, 0x20, 0x8001, 0x5, 0xfffffffffffffffa, 0x8, 0x9, 0x0, 0x7112, 0x3, 0x7, 0x5, 0x1, 0x690e, 0x2, 0x9, 0x800, 0xffffffff, 0x7ff, 0x3, 0x7, 0x1, 0x60, 0x9, 0x91, 0x2, 0x2, 0x3f, 0x5, 0x0, 0x1, 0x4, @perf_config_ext={0xffff, 0x7}, 0x2000, 0xffff, 0xff, 0x0, 0x80000000, 0x3, 0x6}, 0xffffffffffffffff, 0x4, 0xffffffffffffffff, 0x8) recvmsg$kcm(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000300)=""/84, 0x54}], 0x1, &(0x7f0000000080)=""/36, 0x24, 0xffff}, 0x10020) recvmsg$kcm(r2, &(0x7f0000003480)={&(0x7f0000002340)=@generic, 0x80, &(0x7f00000033c0)=[{&(0x7f00000023c0)=""/4096, 0x1000}], 0x1, &(0x7f0000003400)=""/91, 0x5b, 0x3}, 0x7064c5d18dbbad70) recvmsg$kcm(r3, &(0x7f0000002300)={0x0, 0x0, &(0x7f00000021c0)=[{&(0x7f0000001e00)=""/162, 0xa2}, {&(0x7f0000001ec0)=""/19, 0x13}, {&(0x7f0000001f00)=""/39, 0x27}, {&(0x7f0000001f40)=""/221, 0xdd}, {&(0x7f0000002040)=""/128, 0x80}, {&(0x7f00000020c0)=""/206, 0xce}], 0x6, &(0x7f0000002240)=""/180, 0xb4, 0x80000001}, 0x2000) 2018/03/30 23:44:55 executing program 6: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x1ff, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x0, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x8, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)="6e001400", 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000680)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb1104058d8843") close(r1) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r3, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x3fffffe}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000540)={r3}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r3}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) sendmsg(r6, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r6, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0) sendmsg(r3, &(0x7f0000001900)={0x0, 0x231, &(0x7f00000000c0), 0x1, &(0x7f0000000440)=ANY=[], 0xfe60}, 0x0) recvmsg(r6, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r0) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000000500000000000000fcffffffbf298000f8ffffff0000000000000000850000001bf2ff00dbf50e6200000000009500ddffffbf7e54000000000000000000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r8}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000800)={0xa, 0x2000000000000119, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r5}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000940)=""/216, 0x40f00, 0x1, [], r8}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103, 0x0, 0x0, [], r7}, 0x48) [ 249.768445] FAULT_INJECTION: forcing a failure. [ 249.768445] name failslab, interval 1, probability 0, space 0, times 0 [ 249.779766] CPU: 0 PID: 22375 Comm: syz-executor1 Not tainted 4.16.0-rc6+ #42 [ 249.787039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 249.796393] Call Trace: [ 249.798989] dump_stack+0x194/0x24d [ 249.802624] ? arch_local_irq_restore+0x53/0x53 [ 249.807298] ? __save_stack_trace+0x7e/0xd0 [ 249.811630] should_fail+0x8c0/0xa40 [ 249.815339] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 249.820430] ? kasan_kmalloc+0xad/0xe0 [ 249.824300] ? kmem_cache_alloc_trace+0x136/0x740 [ 249.829126] ? __memcg_init_list_lru_node+0x169/0x270 [ 249.834295] ? __list_lru_init+0x544/0x750 [ 249.838505] ? sget_userns+0x6b1/0xe40 [ 249.842371] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 249.847098] ? do_mount+0xea4/0x2bb0 [ 249.850785] ? SyS_mount+0xab/0x120 [ 249.854389] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 249.859728] ? find_held_lock+0x35/0x1d0 [ 249.863767] ? __lock_is_held+0xb6/0x140 [ 249.867815] ? check_same_owner+0x320/0x320 [ 249.872114] ? rcu_note_context_switch+0x710/0x710 [ 249.877029] should_failslab+0xec/0x120 [ 249.880980] kmem_cache_alloc_trace+0x4b/0x740 [ 249.885535] ? __kmalloc_node+0x33/0x70 [ 249.889487] ? __kmalloc_node+0x33/0x70 [ 249.893439] ? rcu_read_lock_sched_held+0x108/0x120 [ 249.898433] __memcg_init_list_lru_node+0x169/0x270 [ 249.903426] ? list_lru_add+0x7c0/0x7c0 [ 249.907374] ? __kmalloc_node+0x47/0x70 [ 249.911329] __list_lru_init+0x544/0x750 [ 249.915366] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 249.921225] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 249.926224] ? lockdep_init_map+0x9/0x10 [ 249.930267] sget_userns+0x6b1/0xe40 [ 249.933958] ? kernfs_sop_show_path+0x190/0x190 [ 249.938602] ? kernfs_sop_show_options+0x180/0x180 [ 249.943504] ? destroy_unused_super.part.6+0xd0/0xd0 [ 249.948584] ? check_same_owner+0x320/0x320 [ 249.952878] ? rcu_pm_notify+0xc0/0xc0 [ 249.956744] ? rcu_read_lock_sched_held+0x108/0x120 [ 249.961732] ? kmem_cache_alloc_trace+0x459/0x740 [ 249.966546] ? lock_downgrade+0x980/0x980 [ 249.970671] kernfs_mount_ns+0x13d/0x8b0 [ 249.974708] ? kernfs_super_ns+0x70/0x70 [ 249.978747] sysfs_mount+0xc2/0x1c0 [ 249.982347] ? sysfs_kill_sb+0x40/0x40 [ 249.986210] ? alloc_pages_current+0xbe/0x1e0 [ 249.990682] ? security_sb_copy_data+0x81/0xb0 [ 249.995243] mount_fs+0x66/0x2d0 [ 249.998584] vfs_kern_mount.part.26+0xc6/0x4a0 [ 250.003142] ? may_umount+0xa0/0xa0 [ 250.006745] ? _raw_read_unlock+0x22/0x30 [ 250.010868] ? __get_fs_type+0x8a/0xc0 [ 250.014732] do_mount+0xea4/0x2bb0 [ 250.018249] ? copy_mount_string+0x40/0x40 [ 250.022458] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 250.027448] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 250.032182] ? retint_kernel+0x10/0x10 [ 250.036049] ? copy_mount_options+0x18b/0x2e0 [ 250.040517] ? copy_mount_options+0x196/0x2e0 [ 250.044986] ? copy_mount_options+0x1f7/0x2e0 [ 250.049458] SyS_mount+0xab/0x120 [ 250.052882] ? copy_mnt_ns+0xb30/0xb30 [ 250.056745] do_syscall_64+0x281/0x940 [ 250.060606] ? vmalloc_sync_all+0x30/0x30 [ 250.064728] ? _raw_spin_unlock_irq+0x27/0x70 [ 250.069202] ? finish_task_switch+0x1c1/0x7e0 [ 250.073672] ? syscall_return_slowpath+0x550/0x550 [ 250.078577] ? syscall_return_slowpath+0x2ac/0x550 [ 250.083483] ? prepare_exit_to_usermode+0x350/0x350 [ 250.088491] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 250.093829] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 250.098647] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 250.103811] RIP: 0033:0x454e79 [ 250.106973] RSP: 002b:00007fee12d69c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/03/30 23:44:55 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001180)={&(0x7f00000011c0)='./file0\x00', 0x0, 0x80000000000000e}, 0x28d) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001440)={&(0x7f0000001400)='./file0\x00'}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00'}, 0x61) mount(&(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)="000009b8", 0x804022, &(0x7f0000000180)="236f589bc391ec020c4b1ae3e13cadf71f3cc18f423b0e7684cdbaf5ee05f65c1cc5d617b0c283fd30") socketpair(0xa, 0x80003, 0x7ac0, &(0x7f00000001c0)={0x0, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f00000013c0)={&(0x7f0000001380)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x98) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001240)={r1, &(0x7f0000000200)="971317a6be3e8198c91478924f0c86b3bbdc59b2ddf19ec1420687c1cbeae5402388729ba3ced1c2f7575b41b7f2d7d2c6a30c97ab46581a9766dcfdb52cddea3e86af553aeb13a0d1ba5549b427065f4ad481a1dc91d1ad2099a919dbfca05610b56ddf011200c40c730bb3b87f640ab1ab7ac477b41772ee79038c9c49e9b312ddcecf4962a28ec293c1c6aa01fa0954716115e04aa9406d8de6047e12cfbd79f7b8a98356f041781dc9313291426dc1306963ad0965c9ed97714ceb0a793c7fcccc97697c9f8756a2dc5328b57bc72cff9b78425fd735e588366c99a6876e55584856b1ab759a7739f9509f8f6e8820dbe53ecd7406a9f84734ee9a83ef9a4a665c8e4ecc7eeaeb8f2b6b70b36bcf50b5cc5414010e199c4dc80134a5bb424054c062d8cd954a641cbdfdb5c3a223eee189c3b32c6095a80f82db50e291ab053f5542fdfce3e1fc728f763d6da04643b5ae2817bc04ca7d844208532bf96f186ba6647e3604e586c03c7ebd2229aa04213d7c8ad4deb3454cbf874500b371c19651910b9fdfc0e084856ffa3e1c48f35590f9cbb3928fb9e60219616d93e60b61bc7cf8c28757378dcaa793c04edd34fec4729e715ce69e94e3a049e254c66af2d5ad6b54dd4ecb172168cbde7fc0f3430dc6f34168a0fa73cd98ee67119de2126fc85d108b347dfe851b912060231fe8759d970530b1b36c7bdd6e20704b67eb66c069a84172ed7f203a26311bf44c41ab5d8700cd7258a5d0c228af6a48e24c08c500cd4c3bc0ee00a005ddea4adb4eb184f1a823d24de000c156d5c63e997255b318be3961a47165500ed9a748276b9a8b3417fcc4c621194177877b385a5b5c6d679854cedff5169114dadfb44c721e83551df846ec0e820869a2624c3276bde04b5c97d60aa18e777a1dd27914ce2efdd863b97726bd823a9bd7285bcea3abcbe5df54634a0f2fb74068ccdebb8d03980eca70a7f0e1a6a5a334175f93a2dec6859f356859a9479c1faeed0572e5b64d6182c6ccc8cfa4beb1b491919dc212572995d02a33bb3a779ae870660f44274f130651f9c16302032e61ddda1bd791f9f48747a8cf7c9ead6fb18d327cd04e13c9cf722f0a5fcc0b449f6d9bc119d915d92787241534f8f978a47796487ec54a24d80232c4f75a99478c4b3fa323a4632f67439b0b4731a050c55de6197eb023271e6731a9d860ffd4fe74f2af84fae858b201e754f18d8af4e357cbed27af706f75b2f01ca7f74a37cf1c1f090cd4f750ea685c63a90b38cc0cc5512ebb3a710cabf13fe58d7ddf5a0cc8d8b969102bf9bb45b6e9b633bfa73c1e6c117dcbc387eaa9d2e78c1782e23ad8e54962f182cf12aff6682d6064c8cdde1c81d01f699a64537bb519318d9cd31fae9cc377c2ec4143a7504d3f9efccefd85e72ebcdd0bbb258a1036d59be52dcf7cc7ccc120129b5d89868b0a96c37d3f12d9df4a2f6b506de53cb21de890c378f824517eba67a61d3e462cc797e9c36061decfdfcc5641c78298e2cde66089415aa9b746235bb00c80304913ecbaa8af6a2819c13b695f18f6078624a0c0c110c4d17f3e1acc699155b0c9128631f0f3c1335ae181e825255a8c24b4b5395f2c3a18f6ecaf3dbcb173df1c48fd27211af76dbb91c5a074bdb63d636a620d924a5fc3846f522f450d96b14bde8bb90154f04453f54543f5800bd703f7ab47237478c76deb335bdcb888c8fd1e2c5cc2ef245768e647a0c7599c05ea36c9072a1911933eb06ac5323b5d1d4490abaa6f4c347dcac04f25a5b96965d388db752529cc2893faa2bc5f1f6f993fed1604b10b8b09ca65cfea82424e6b2d31aecbdbdcd2b4b7a5d0cfa1b9c78e844e3d967dc9eadddb9ee03d2e72e60eeaeb784c7b55fd24f1260961266bfb3ed25a67cfd1ef519ed0075929adaacee3334c424e9882ca42b912b6c2b008e873a53494514df38c95209207e93e989cb47dd557269f8bb4da0d6fbba9704a3a8f851d2c59b1f674b8de40118840ee756b39b690897361be1b111ec02ce30fc9fd6e03bb276a7963dd74a797719777b66e124bb38a2df303753e3b4df744ddd4fd648dec8e9fee629f76de5ba80eccd530c04855fc79e1f8312c5f37320824bc45102302d6cd7c47cdcdafbd15b77221eb9a23ebb77347069d8ef6ba0b6a5ba32098932f1893913b4af456818c663106fcb1c2d050dc9755eefb4c34e29a79ab7ccb91f97baaf75ea3d3214035221c6fe1c011eb10b62c65ae549d8b2180d6c3334d89e8474a013d2ce1cf31c487b07c31136e3f949f4db71d5ff119f48737305aeeca10bf8daa5caa8de97d073096449b908dc458ca4617de13dbfaae077cdfc87c14bf1b86016a83bad9c6fc70f2e21d5c6b7eb69b0b9f2bfe019cc294c11fbf7e26703839de89d7dd4d872045d9174f220ec37d382f4ae21c8f730002ed287f81997ca37def275e57c023731c9f6af9b11ac74bbad907588c251c175a81acf278bd707717704fb4c2f1ffabefbf6220b0723095202c3fcb3c20df03224d246cca26dcec0c648c5993d339b08c7633a71843da538d0c58a83627b25d45eef9041add1e924001eebdd442ecfc3b367e96b295982495bc8a9c543ee67270803ab3716bbc5a5ceaa9306fa4c330dbea3b96bc29fe0d701629d026838c91e4f64abc1e2a72f1a02a5681822fdc9b37d6a25d8b9c96eb9c5f5f14505eb81fc1f824c9eacd244221b523f37df3182921ee8acab4f5603a7084255caac33bed686c31b577c33b4fa5ecaa7032572a496c62a4520bc07409ba042143ea941038282d4dbd84b6601171c5c46b752379b2999fa1a555d9bf1b2e32c935ce126a94bd572eef17de7479412e91e5999ead5d05d0ede5a80946e3d8d58c60d2831ee3bbb8bcd1236c9a9a0e8409b473d491777bd9bc36b77db00ae00fd9cb95e0ca7e8d6173983504d27a41f0acce8791cfc02a1a1eb94d70da977339321a1d0b74f521f87c8eb9b56b65a0dd89584c11539ee5916bd4d75d232fa26388382629b02e8c7e0ad429eb41929eac611d27a710f2c2eaf2fc7eee7a4f88f51952ceb7127614e3536def841841e3fa0332359193db3b31d9e5dad5deda6f87637790081599ffe521d8539c3cab3caeb0062bdb88c29ee59d4524b757da9c5d0909614c4cb2809cbc931c1c8002b317afae2c689b40ce6dc8dd4b490e2a5789a3d84670d2802e78681dba14f4461c99b6840e940fdb86a0748a5b96940f84e15a90e63560421e248f6b0c194180c162ad6aae5aa464bdd208dedfe7e9d2ca59662543e7d59464a3593ecf33202ef9086d308bb953e71df85b25b3fc508d54494938f4a3a82a42d60d9776bde8f108c2edf50c1db764b483182c01e94a8b91e0a9c6782c1576ec09fd35fab4492f932ebc1b0b60d93da4c0252218043fcf9ef7549744d90555e0bcef0dd99c80bb5077b3ed94bbb34dad9379050388a9adfd6d9757701c04045b76e54b50962f3ac519b7d31c5339f0833b7cdd0151a9adc1657fd78ab76c6cb9e8a1bc6f97a8f805f3de8c393de7838923fa4830b3071d62132b000de5875d39f336b2ab6f8c30df7b7c21cc5f99f36fb8421c121b4f64cb42f560484a827847b855ec4d96e63afc2f518de7117fcca5c2779b2c8122fc85e3a598febe93cd920a908d9540f95a988ec5dc49bd996e330649ae178e4f4f60c33d3b43f64d113e4ce87304277692bce62fe2d6a200aefa30bcb5a0bda1c0c79523bf792b01721c70543c989c84580f9b951c9b0aa39050a93fb5b2abbe2a3f6df951fbd6de679e18585a27ea7f81bf4ac6dc28149a3070ff763d7eb434f4f48391d1f909b0d546292233bb6eed498b87c6e468c4bae996c74abca874c6d29d4d51defccc81c66e8e0fa6c943e348592283a67f9aaa2f57ace41faaeae630ed1e45ad434bb4fc66dc91eacd48f4eb1765456091a1c0c38e12d81188894afbb743f30c2ae2f899d9909095b84fc68b137b49203cd00c205de5fd79a3a57083970638b2d934c40069625694b7ad83d6133491d2009afe613b5ae8dbd6a46b51e43c670b4c1c3ec7e69b2403c30bd56ce816474cd052d1d3b1b3d643099937fb731676151836e51ed28a9bc9cfe23e632375ffd11a1e8fbe45254f3424826f4fb276c1d803709f0834a9e70ee8d3d9b833ac9e850a4fbdfc5ffa3d0c567877d3ca0883", &(0x7f0000001200)="55fe"}, 0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r0, 0x28, &(0x7f00000000c0)}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000dc0)={r2, &(0x7f0000000e00)="a2bc1838300e0ba7c3d1f765a491303e61c8322b9b9152a46ee4b2d960c8b6b24c8d6e226842bfc7ff55fe742eaeb1303cca295e3b620dfbe74ede69", &(0x7f0000001740)=""/209}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x6, 0x4, 0x6879, 0xb, 0x0, 0xffffffffffffffff, 0x0, [0x4]}, 0x2c) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r3 = perf_event_open(&(0x7f0000000400)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f00000003c0), 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x80000, 0x7fffffff, &(0x7f0000000040)={0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x1) mkdir(&(0x7f0000000080)='./file0\x00', 0x80) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f0000001280)={0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x80000, &(0x7f0000000080)) [ 250.114654] RAX: ffffffffffffffda RBX: 00007fee12d6a6d4 RCX: 0000000000454e79 [ 250.121907] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 250.129151] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 250.136393] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 250.143637] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002f 2018/03/30 23:44:55 executing program 0: r0 = getpid() r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9f7, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = 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(r1, 0x40042408, r2) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000200)={&(0x7f0000000180)='./file0\x00', r2}, 0x10) 2018/03/30 23:44:55 executing program 5: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x0, 0x10}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f00000001c0)=0x2) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000580)={&(0x7f0000000000)='./file2\x00', 0x0, 0x18}, 0x54) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r3, &(0x7f0000007800)={&(0x7f0000006140)=@ll, 0x80, &(0x7f0000007740)=[{&(0x7f00000061c0)=""/144, 0x90}, {&(0x7f0000007280)=""/10, 0xa}, {&(0x7f00000072c0)=""/142, 0x8e}, {&(0x7f0000007440)=""/193, 0xc1}, {&(0x7f0000007540)=""/235, 0xeb}, {&(0x7f0000007640)=""/178, 0xb2}], 0x6, 0x0, 0x0, 0x1f}, 0x0) sendmsg(r3, &(0x7f0000007e80)={&(0x7f0000007840)=@can={0x1d}, 0x80, &(0x7f0000007c00)=[{&(0x7f00000078c0)="c76c137e82d227eb6aecf382b7934e1aa44134910b6b5cd5a07ee7ac699da8c83fcd8cf180b1d95da323f0cbe73572cea30f1b68057b38c3e672839e813b8733185864522190faa56979f54927d8a1ade910877d8cd6b41d825a19e334d58ceff59970", 0x63}], 0x1, &(0x7f0000007c80), 0x0, 0x20000044}, 0xe43773736c594b20) sendmsg(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) close(r4) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000780)={&(0x7f0000000740)='./file0\x00', 0x0, 0x8}, 0x10) recvmsg$kcm(r3, &(0x7f0000001bc0)={&(0x7f0000000880)=@can, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000a80)=""/4096, 0x1000}], 0x1, &(0x7f0000001b00)=""/166, 0xa6, 0x8001}, 0x40) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000540)) mkdir(&(0x7f00000007c0)='./file0\x00', 0x84) close(r3) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x8) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000003040)={r3, 0x0, 0xef, 0x3f, &(0x7f0000002f00)="fd1b7c8da82040425c24f3483a6a5a2b856ff7886fccb5328dce16c52b9ebbc463e4fbaf708a30bff12d62bad8a44707eb81fd86708f5190f52104e545fb805af17632a96819c4ccfb954138ab3c5f293dad9d7a96ccf46901c776a6014d201ce92366db2f11d312549d24c1fdfa311b9279c60dfe6175288cfbd3cb2ccc7aad9339712808f4a8bd4b47afd79a996b243f0e283f2d7648d5f286c6ca36f3611fc232cc8777d086243f0c9c2bb6b851b9da923c32984d9cf08ead3e6c88cb66e1208f8da1f34b516016ec9f65af5a6bae7469da3753928ba8dd40575bb170a2595a084af46421818453f3039e4ff814", &(0x7f0000003000)=""/63, 0xfff, 0x200}, 0x28) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)=@ax25, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)=""/124, 0x7c}], 0x1, &(0x7f0000000340)=""/32, 0x20, 0x7}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x10, 0x84b8, 0x1, 0x0, 0x0, r2, 0x7}, 0x2c) r5 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x13, 0xe, &(0x7f00000003c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, @jmp={0x5, 0x0, 0xf, 0x0, 0x0, 0x2, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0xc}, @jmp={0x5, 0x24, 0x0, 0x0, 0x7, 0x0, 0x1}, @alu={0x7, 0x10000, 0x7, 0xf, 0x5, 0xfffffffc}, @jmp={0x5, 0x2, 0xb, 0x0, 0x0, 0xffffffff, 0x4}, @call={0x85}], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x25, &(0x7f0000000480)=""/37, 0x41100, 0x1}, 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000180)}, 0x20) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000002ec0)={r1, r5}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r3, &(0x7f0000001c00)="5fc124ca36a81f9b9f671f54b2aa57d02558234d4e0b50a47d43cbbf26d578bd23b662e10eb595c57f760cfe4ec200b20af4a937d25103f2e43972a5b379ba29a61fb6f9a00a19449faef62aa8be1584e1d0b4f619e2200b37238698423c1b9a5d81f84ddd1a9f569f58827a4fd2e55188e16aec7514693277bbe3b3483df37734e211ad9c8eef", &(0x7f0000001cc0)=""/4096}, 0x18) socketpair(0xf, 0x6, 0xb0d, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000001ac0)={0xffffffffffffffff, r6}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002e80)={r3, &(0x7f0000002d00)="8d24deea9dc2edbaebdd9c5577421f8f78fdad48b86c66c160456ed72dd74281f0e0af4d433e8f4a80bba993656731b20f0f954fb9cdc042f3f46dc215c2ef28da6530371151efbb2f1ff48182e0a47f7df93d", &(0x7f0000002d80)="681d06f3e7ea8781b39bfd9425b9f02324e8c7ca577d438f3abbbff3daa64ca1d60f7229ec8b796bf746e8e0fe029904981c206382043bd3ca2c3d80b7f26b357bc58cc5b8e17fd02a8a3ffefe653eded5d7333faa13f397e8a73f923502076dca44e18b60ddccd1d51c0fcd01c48445bfdb8c77d15c5b895e0fa192573a9a014b95d3995b1ddac63b3c1ae0490001aa2ced81489a260210b4c5410d2c14eebb1304a3501a313895336efd77cf4159983da021263035fa8c9f3435df78fdff2a05ff540ad4b6123719d4dc46a22697970ba6db681d0aa06bdc7a634e8bd3b7b01493af5192b9d53542cc48963ce9f6c80224152c422ee471ec"}, 0x20) recvmsg$kcm(r6, &(0x7f0000000bc0)={&(0x7f0000000600)=@can, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000680)=""/236, 0xec}, {&(0x7f0000000780)=""/198, 0xc6}, {&(0x7f0000000880)=""/87, 0x57}, {&(0x7f0000000900)=""/55, 0x37}, {&(0x7f0000000940)=""/215, 0xd7}, {&(0x7f0000000a40)=""/98, 0x62}], 0x6, &(0x7f0000000b40)=""/93, 0x5d}, 0x20) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000180)) 2018/03/30 23:44:55 executing program 7: 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, &(0x7f0000000200)=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}) close(r8) mkdir(&(0x7f0000002700)='./file2\x00', 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00', 0x0, 0x8}, 0x10) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000004c0)) mkdir(&(0x7f00000001c0)='./file2\x00', 0x62) 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) 2018/03/30 23:44:55 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x0, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="180000001f000000000000000100000a18000100000000000000009500000000000000"], &(0x7f0000000280)='syzkaller\x00', 0xff, 0xab, &(0x7f00000002c0)=""/171, 0x41100, 0x1}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x0, 0x7, 0x6e, &(0x7f0000000080)="3447f36cbc3563", &(0x7f00000000c0)=""/110}, 0x28) socketpair$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$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) close(r3) recvmsg(r2, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x80, &(0x7f0000000800), 0x0, &(0x7f0000000700)=""/93, 0xffffffffffffffca, 0x3}, 0x2001) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000480)='GPL\x00', 0x0, 0x1a9, &(0x7f0000000b40)=""/251}, 0x15) mkdir(&(0x7f0000000680)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='fuseblk\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x0, &(0x7f00000001c0)) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r5, &(0x7f00000007c0)={&(0x7f0000000140)=@pppoe={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip_vti0\x00'}}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000001c0)="7726d56bf8f8907b663c07d9697287a472b3a307df44177e59bb7bc152e3984c2897bea7f29ab2de6024da59924673eb37b421b0084a6276c8", 0x39}], 0x1}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r0, 0x50}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000580)=@vsock, 0xfffffffffffffd4b, &(0x7f0000000600)=[{&(0x7f0000000880)=""/228, 0xe4}, {&(0x7f00000004c0)=""/133, 0x85}], 0x2, &(0x7f0000000a40)=""/140, 0x71, 0xf6}, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000100)=r4, 0x4) 2018/03/30 23:44:55 executing program 0: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000a100)={0x7, 0x3, &(0x7f0000009fc0)=ANY=[@ANYBLOB="18000000ae0c067700100000000001009500000001000000"], &(0x7f000000a000)='GPL\x00', 0x3, 0xb2, &(0x7f000000a040)=""/178}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) socketpair(0x1, 0x6, 0xfffffffffffffff9, &(0x7f0000000040)) close(r0) 2018/03/30 23:44:55 executing program 1 (fault-call:1 fault-nth:48): mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x8}, 0x2) mkdir(&(0x7f0000000e00)='./file0/file0\x00', 0x11d) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r1, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 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, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r2, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) mkdir(&(0x7f0000000e40)='./file0/bus\x00', 0xb) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r4, &(0x7f0000000940)={&(0x7f0000000540)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}, {&(0x7f00000007c0)=""/121, 0x79}], 0x5, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) sendmsg$kcm(r5, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r5, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r2) 2018/03/30 23:44:55 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000800)) socket$kcm(0x29, 0x0, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000880)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) mkdir(&(0x7f0000000980)='./file0/bus\x00', 0x0) mount(&(0x7f0000000400)='./file1\x00', &(0x7f0000000440)='./file1\x00', &(0x7f00000007c0)='msdos\x00', 0x80, &(0x7f00000004c0)="31253d48e4e376a622549733d58d73d85cd3f7c9876633075e79af67d9f49bdb5943c52acc545ac69630b497bcb9dcf3e597ee60485d24be4d6e53eac44a4a4fa87710e1a8742bed92fade85e2f58c2c5c5af6282fb7a1356f1c342fe3d894f4fd84601ee5f22e56a6e5e36a900da9903f22a94001367b61ac92a0442f4b8ed8b1a74fba5a027d7cc0b4ac097777cc7216f0416dc4c104aff4aae4a978862177ece567d5287c91eb22e2aa40f59a652340dcfc6175a32be59e7ab7ec6217542885e2fccc406144c4abcdfc549eb85e6ab20dc026af2c562623a1f3ba90c6b507e6") ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000180)) mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)='qnx4\x00', 0x0, &(0x7f0000000700)) socketpair(0x10, 0x804, 0x8, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file0/file0\x00', &(0x7f00000003c0)='qnx4\x00', 0x4812, &(0x7f0000000400)="b3eb3c19d310eb1331a017b101faf7d5b9e612eeeff9d3cd5da22406bc636a89b74c968bfbf3625e58b743853665174d3f1e8b0fee3e1029fb4e87488dfa710071f9c7ca06128d7c743b4b722c8b41deeeceb1d057b04d1867ac137ca4f8cbbc0b8d1bc66362a402f89e3593ae4e924c917af7c1fa6c26cc1c69643e27cd30895545b3e4c92b64b4e6b00b8474e1922cecc81c94787f00bfacaa0aa9a87cc539a51e67b530c64f710dff69d67e") sendmsg$kcm(r0, &(0x7f0000002a00)={&(0x7f00000005c0)=@nfc={0x27, 0x1, 0x0, 0x3}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000700)="f89643a20b1d21a9a8ccab402e25f0a1a331f1f526187e40db337dcb432b8edb9fa9479659e10676f6ea7ae153d29c0298454f0163c1ac4078abbe2d59bab08d9b2b5df79649749964de03e79a977c57f76449d236c9d82dda6bda140e5656d9794881c5d94b821177023fe10ccd3abc440998e7b333108da67642e6943c40807b95de92fbd0f927a93cca6806f384c40cc075d3fb5ee93a5b63c10d9c9e84f177d13c4342287333191341c65578c2ac5297552c", 0xb4}], 0x1, &(0x7f0000000880)=ANY=[], 0x0, 0x4}, 0x20000000) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)) r2 = perf_event_open(&(0x7f0000c72000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x400000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000002a40)={0x9, 0x1, 0x75a, 0x1, 0x12, 0xffffffffffffffff, 0x800}, 0x2c) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6d6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe9, 0x0, @perf_config_ext, 0x0, 0x800000000000000, 0x100000000000000, 0x800000, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x5, 0x40, 0xfffffffffffffffc, 0x8, r1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000008c0)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000940)) recvmsg(r1, &(0x7f0000000300)={&(0x7f0000000180)=@l2, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000200)=""/130, 0x82}], 0x1, 0x0, 0x0, 0x9}, 0x100) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x4) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', r0}, 0x10) socketpair(0x3, 0x7, 0x0, &(0x7f0000000080)) mkdir(&(0x7f0000000900)='./file1\x00', 0x80) socketpair(0x9, 0xf, 0x6b, &(0x7f00000009c0)) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xfefffffffffffffd) [ 250.428930] FAULT_INJECTION: forcing a failure. [ 250.428930] name failslab, interval 1, probability 0, space 0, times 0 [ 250.440299] CPU: 0 PID: 22435 Comm: syz-executor1 Not tainted 4.16.0-rc6+ #42 [ 250.447572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 250.456921] Call Trace: [ 250.459513] dump_stack+0x194/0x24d [ 250.463141] ? arch_local_irq_restore+0x53/0x53 [ 250.467791] ? __save_stack_trace+0x7e/0xd0 [ 250.472096] should_fail+0x8c0/0xa40 [ 250.475789] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 250.480869] ? kasan_kmalloc+0xad/0xe0 [ 250.484731] ? kmem_cache_alloc_trace+0x136/0x740 [ 250.489546] ? __memcg_init_list_lru_node+0x169/0x270 [ 250.494709] ? __list_lru_init+0x544/0x750 [ 250.498918] ? sget_userns+0x6b1/0xe40 [ 250.502787] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 250.507519] ? do_mount+0xea4/0x2bb0 [ 250.511210] ? SyS_mount+0xab/0x120 [ 250.514814] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 250.520156] ? find_held_lock+0x35/0x1d0 [ 250.524200] ? __lock_is_held+0xb6/0x140 [ 250.528246] ? check_same_owner+0x320/0x320 [ 250.532544] ? rcu_note_context_switch+0x710/0x710 [ 250.537455] should_failslab+0xec/0x120 [ 250.541413] kmem_cache_alloc_trace+0x4b/0x740 [ 250.545971] ? __kmalloc_node+0x33/0x70 [ 250.549918] ? __kmalloc_node+0x33/0x70 [ 250.553869] ? rcu_read_lock_sched_held+0x108/0x120 [ 250.558864] __memcg_init_list_lru_node+0x169/0x270 [ 250.563858] ? list_lru_add+0x7c0/0x7c0 [ 250.567806] ? __kmalloc_node+0x47/0x70 [ 250.571758] __list_lru_init+0x544/0x750 [ 250.575796] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 250.581656] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 250.586653] ? lockdep_init_map+0x9/0x10 [ 250.590693] sget_userns+0x6b1/0xe40 [ 250.594382] ? kernfs_sop_show_path+0x190/0x190 [ 250.599036] ? kernfs_sop_show_options+0x180/0x180 [ 250.603940] ? destroy_unused_super.part.6+0xd0/0xd0 [ 250.609111] ? check_same_owner+0x320/0x320 [ 250.613406] ? rcu_pm_notify+0xc0/0xc0 [ 250.617272] ? rcu_read_lock_sched_held+0x108/0x120 [ 250.622261] ? kmem_cache_alloc_trace+0x459/0x740 [ 250.627078] ? lock_downgrade+0x980/0x980 [ 250.631204] kernfs_mount_ns+0x13d/0x8b0 [ 250.635243] ? kernfs_super_ns+0x70/0x70 [ 250.639283] sysfs_mount+0xc2/0x1c0 [ 250.642884] ? sysfs_kill_sb+0x40/0x40 [ 250.646746] ? alloc_pages_current+0xbe/0x1e0 [ 250.651217] ? security_sb_copy_data+0x81/0xb0 [ 250.655780] mount_fs+0x66/0x2d0 [ 250.659124] vfs_kern_mount.part.26+0xc6/0x4a0 [ 250.663682] ? may_umount+0xa0/0xa0 [ 250.667287] ? _raw_read_unlock+0x22/0x30 [ 250.671408] ? __get_fs_type+0x8a/0xc0 [ 250.675272] do_mount+0xea4/0x2bb0 [ 250.678792] ? copy_mount_string+0x40/0x40 [ 250.682999] ? rcu_pm_notify+0xc0/0xc0 [ 250.686876] ? copy_mount_options+0x5f/0x2e0 [ 250.691259] ? rcu_read_lock_sched_held+0x108/0x120 [ 250.696250] ? kmem_cache_alloc_trace+0x459/0x740 [ 250.701072] ? copy_mount_options+0x1f7/0x2e0 [ 250.705544] SyS_mount+0xab/0x120 [ 250.708972] ? copy_mnt_ns+0xb30/0xb30 [ 250.712836] do_syscall_64+0x281/0x940 [ 250.716698] ? vmalloc_sync_all+0x30/0x30 [ 250.720819] ? _raw_spin_unlock_irq+0x27/0x70 [ 250.725287] ? finish_task_switch+0x1c1/0x7e0 [ 250.729756] ? syscall_return_slowpath+0x550/0x550 [ 250.734662] ? syscall_return_slowpath+0x2ac/0x550 [ 250.739565] ? prepare_exit_to_usermode+0x350/0x350 [ 250.744556] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 250.749897] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 250.754718] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 250.759880] RIP: 0033:0x454e79 [ 250.763043] RSP: 002b:00007fee12d69c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 250.770724] RAX: ffffffffffffffda RBX: 00007fee12d6a6d4 RCX: 0000000000454e79 2018/03/30 23:44:56 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47}, 0xffffffffffffffeb) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x5, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r0, &(0x7f0000000180)="5a9ebd3d4482c56584e67b18eb8624f1a89a12c03da4d65cd3d3b158a444819bbfc2e591c641a540d866d792fa050ccd18b51f89d6ac71873562400210d24e1c03fbb1b38d86b4c310fd3a6c854d8f87bef9a52c73521920ab66478b21f5c67f80b58b544ae3494af09766f1846ed97517d7995f5559591e6c479360c395b5ef8dc7516e92224cdc1efd5bf35d3f02373da9c9f48980feccd2ecc9b9d6dffc4902ceda81d88cc08e09940f4a684649b84eca5c4ebf4ae91f0bbe8fc94eb4296c3e97d62dc7ceb972284e20b6", &(0x7f0000000280)=""/248}, 0x18) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) 2018/03/30 23:44:56 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x3d1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r0, &(0x7f0000000080), &(0x7f0000000240)="13"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000080)={r0, &(0x7f0000000040)="955a6debd23733c836376402dc47b1d7d1391e8b5c508b4afc59f9123b9710c834051d812368646e9f375f0b89f7b553595f99583db4018accbb", &(0x7f0000000280)=""/4096}, 0x18) close(r0) 2018/03/30 23:44:56 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000780)={&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000640)=[{&(0x7f00000000c0)=""/180, 0xb4}, {&(0x7f0000000180)=""/150, 0x96}, {&(0x7f0000000240)=""/113, 0x71}, {&(0x7f00000002c0)=""/165, 0xa5}, {&(0x7f0000000380)=""/90, 0x5a}, {&(0x7f0000000400)=""/203, 0xcb}, {&(0x7f0000000500)=""/10, 0xa}, {&(0x7f0000000540)=""/225, 0xe1}], 0x8, &(0x7f00000006c0)=""/136, 0x88, 0x3ff}, 0x2) recvmsg(r0, &(0x7f00000019c0)={&(0x7f00000007c0)=@sco, 0x80, &(0x7f0000001900)=[{&(0x7f0000000840)=""/4096, 0x1000}, {&(0x7f0000001840)=""/163, 0xa3}], 0x2, &(0x7f0000001940)=""/91, 0x5b, 0x9}, 0x2) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x6, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0x8}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x91) [ 250.777967] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 250.785210] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 250.792452] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 250.799694] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000030 2018/03/30 23:44:56 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) mkdir(&(0x7f0000001040)='./file0\x00', 0x4) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x2c1000, &(0x7f0000000200)) r3 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) recvmsg(r0, &(0x7f0000000f40)={&(0x7f0000000500)=@in={0x0, 0x0, @multicast2}, 0x80, &(0x7f0000000dc0)=[{&(0x7f00000009c0)=""/158, 0x9e}, {&(0x7f0000000580)=""/105, 0x69}, {&(0x7f0000000c00)=""/190, 0xbe}, {&(0x7f00000000c0)=""/53, 0x35}, {&(0x7f0000000200)=""/9, 0x9}, {&(0x7f0000000cc0)=""/160, 0xa0}, {&(0x7f0000000700)=""/95, 0x5f}, {&(0x7f0000000d80)=""/53, 0x35}], 0x8, &(0x7f0000000e40)=""/212, 0xd4, 0x1ff}, 0x2000) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001000)={&(0x7f0000000fc0)='./file0\x00'}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) bpf$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) r4 = 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', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) bpf$MAP_CREATE(0x0, &(0x7f0000000f80)={0x1d, 0x9, 0x33b283f8, 0x9, 0x8, r4, 0x8}, 0x2c) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/30 23:44:56 executing program 0: perf_event_open(&(0x7f0000cccf88)={0x0, 0x78}, 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) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) socket$kcm(0x29, 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x5452, &(0x7f0000000040)='-\x00') sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xb, 0x20a677c9, 0x6, 0x3, 0x2, 0xffffffffffffffff, 0x7f}, 0x2c) sendmsg$kcm(r0, &(0x7f0000000500)={&(0x7f0000000400)=@rc={0x1f}, 0xa, &(0x7f00000004c0), 0x0, &(0x7f00000019c0)}, 0x80d4) 2018/03/30 23:44:56 executing program 6: 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, 0x0, 0x1a, r0, 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$ipx(0x4, 0x2, 0x0, &(0x7f0000000900)) sendmsg(r2, &(0x7f0000002100)={&(0x7f0000000b00)=@l2={0x1f, 0xffffffffffffffa1, {0x3, 0x3f, 0x5, 0x1, 0x1, 0x10000}, 0x1, 0x80000000}, 0x80, &(0x7f0000000d80)=[{&(0x7f0000000940)="59e5ac44f6dbd136ac63869efe5b6567117c", 0x12}, {&(0x7f0000000c80)="b1ad71ad4ce8788c936d2d2c9e02c601183afea39757d771b813a2ad454624331aa2da4c2e91bf1ddf97a74c0ecd1e8062fba95bd04f20fb0fb035b6f10cb862d77db28c24dd21f77cd06526c2a8ed5277a77a08f5638bb16c6e046ad4bd7d9229f07d4246f8b6d46a3cacc912a04731c7de9d3ddd71f46b0b771b2adc12b49ca29b1d7d99", 0x85}], 0x2, &(0x7f0000001180)=ANY=[@ANYBLOB="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"], 0x198, 0x8000}, 0x880) socketpair(0x10, 0x5, 0x3f, &(0x7f0000000840)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r7, 0x89e1, &(0x7f0000000880)={r4}) mkdir(&(0x7f00000008c0)='./file0\x00', 0x12) [ 251.081953] hugetlbfs: Bad mount option: "w&Õkøø{f<Ùir‡¤r³£ßD~Y»{ÁRã˜L(—¾§òš²Þ`$ÚY’Fsë7´!°JbvÈ" 2018/03/30 23:44:56 executing program 1 (fault-call:1 fault-nth:49): mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x8}, 0x2) mkdir(&(0x7f0000000e00)='./file0/file0\x00', 0x11d) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r1, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 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, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r2, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) mkdir(&(0x7f0000000e40)='./file0/bus\x00', 0xb) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r4, &(0x7f0000000940)={&(0x7f0000000540)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}, {&(0x7f00000007c0)=""/121, 0x79}], 0x5, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) sendmsg$kcm(r5, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r5, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r2) 2018/03/30 23:44:56 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000800)) socket$kcm(0x29, 0x0, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000880)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) mkdir(&(0x7f0000000240)='./file0/bus\x00', 0x0) mount(&(0x7f0000000400)='./file1\x00', &(0x7f0000000440)='./file1\x00', &(0x7f00000007c0)='msdos\x00', 0x80, &(0x7f00000004c0)="31253d48e4e376a622549733d58d73d85cd3f7c9876633075e79af67d9f49bdb5943c52acc545ac69630b497bcb9dcf3e597ee60485d24be4d6e53eac44a4a4fa87710e1a8742bed92fade85e2f58c2c5c5af6282fb7a1356f1c342fe3d894f4fd84601ee5f22e56a6e5e36a900da9903f22a94001367b61ac92a0442f4b8ed8b1a74fba5a027d7cc0b4ac097777cc7216f0416dc4c104aff4aae4a978862177ece567d5287c91eb22e2aa40f59a652340dcfc6175a32be59e7ab7ec6217542885e2fccc406144c4abcdfc549eb85e6ab20dc026af2c562623a1f3ba90c6b507e6") ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000180)) mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)='qnx4\x00', 0x0, &(0x7f0000000700)) socketpair(0x10, 0x804, 0xffffffffffffff01, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file0/file0\x00', &(0x7f00000003c0)='qnx4\x00', 0x4812, &(0x7f0000000400)="b3eb3c19d310eb1331a017b101faf7d5b9e612eeeff9d3cd5da22406bc636a89b74c968bfbf3625e58b743853665174d3f1e8b0fee3e1029fb4e87488dfa710071f9c7ca06128d7c743b4b722c8b41deeeceb1d057b04d1867ac137ca4f8cbbc0b8d1bc66362a402f89e3593ae4e924c917af7c1fa6c26cc1c69643e27cd30895545b3e4c92b64b4e6b00b8474e1922cecc81c94787f00bfacaa0aa9a87cc539a51e67b530c64f710dff69d67e") sendmsg$kcm(r0, &(0x7f0000002a00)={&(0x7f00000005c0)=@nfc={0x27, 0x1, 0x0, 0x3}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000700)="f89643a20b1d21a9a8ccab402e25f0a1a331f1f526187e40db337dcb432b8edb9fa9479659e10676f6ea7ae153d29c0298454f0163c1ac4078abbe2d59bab08d9b2b5df79649749964de03e79a977c57f76449d236c9d82dda6bda140e5656d9794881c5d94b821177023fe10ccd3abc440998e7b333108da67642e6943c40807b95de92fbd0f927a93cca6806f384c40cc075d3fb5ee93a5b63c10d9c9e84f177d13c4342287333191341c65578c2ac5297552c", 0xb4}], 0x1, &(0x7f0000000880)=ANY=[], 0x0, 0x4}, 0x20000000) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)) r2 = perf_event_open(&(0x7f0000c72000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x8, 0x400000000000000, 0x6, 0x400000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000002a40)={0x9, 0x1, 0x75a, 0x1, 0x12, 0xffffffffffffffff, 0x800}, 0x2c) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6d6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe9, 0x0, @perf_config_ext, 0x0, 0x800000000000000, 0x100000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x5, 0x40, 0xfffffffffffffffc, 0x8, r1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000008c0)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000940)) recvmsg(r1, &(0x7f0000000300)={&(0x7f0000000180)=@l2, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000200)=""/130, 0x82}], 0x1, 0x0, 0x0, 0x9}, 0x100) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x4) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', r0}, 0x10) socketpair(0x3, 0x7, 0x0, &(0x7f0000000080)) mkdir(&(0x7f0000000900)='./file1\x00', 0x80) socketpair(0x9, 0xf, 0x6b, &(0x7f00000009c0)) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xfefffffffffffffd) 2018/03/30 23:44:56 executing program 3: socketpair(0x4, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmsg(r0, &(0x7f0000000280)={&(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000180)=""/227, 0xe3}, 0x0) close(r0) close(r0) sendmsg(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)}, 0x0) 2018/03/30 23:44:56 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000047c0)={&(0x7f0000003300)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000004700)=[{&(0x7f0000003380)=""/160, 0xa0}, {&(0x7f0000003440)=""/4096, 0x1000}, {&(0x7f0000004440)=""/41, 0x29}, {&(0x7f0000004480)=""/135, 0x87}, {&(0x7f0000004540)=""/95, 0x5f}, {&(0x7f00000045c0)=""/29, 0x1d}, {&(0x7f0000004600)=""/56, 0x38}, {&(0x7f0000004640)=""/180, 0xb4}], 0x8, &(0x7f0000004780)=""/8, 0x8, 0x8000}, 0x1) sendmsg(r0, &(0x7f0000004ac0)={&(0x7f0000004800)=@can={0x1d, r1}, 0x80, &(0x7f00000048c0)=[{&(0x7f0000004880)="0253671a69c7c12f3aec663b119165a64475290e0f15c8d368bf7ef5cd2a11d28f", 0x21}], 0x1, &(0x7f0000004900)=[{0x20, 0x119, 0xff, "faee73bd05ff4cb023e479"}, {0xf8, 0x109, 0x3, "eeae8512c2af57a409a2487ab567d044618608d6577766e23434ed5b1f91972e74a2c06d5d36a2bd602e3ebb2c3218c02112b6c436e0c521f85700d32c60b81e1b115b080056fc7d02545b5f971bd14db42bfa8ad9add794a1b0037af4297568cb5c9adada40ed90cc1a431cfca00af3cbc81fd2c4544bb993d824ee39655da8a7a5283cec6b3321edb38440e43f33194f57d1067484a555d3698eb7e55ccedc447a9f82d071e59c600fb94622244d48807a3f6029de968876c888580b5f7c25d12fa1841484de5d1c21da9817ce098791f70a18f1ba57cd7c7cdeb7e089c97a5057af5f7e"}, {0x98, 0x11d, 0x276, "db223cb4b976a41459bcd3c034826202b99ae04a182f27911dc4f15de0b8cf3f5717987c6b2bf8c94bd74ccadbae09e28ff3e09640dc4207e93a7f45b5685e4a96495e48c2f00c5ccfa684434e19926e058f11a10a0b155c6c5d7b1bf4bf8809b025da8f95909c5000a7496c519b11ae11a6f8c2f2a0bb1fc76573f0e6615ca1ddde34fe"}], 0x1b0, 0x4000001}, 0x4000) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x1f) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000007b0001950000428a00000000000000000000000000000000"], &(0x7f0000f59000)='GPL\x00', 0x6, 0xfcb6, &(0x7f00001a7f05)=""/251}, 0x48) 2018/03/30 23:44:56 executing program 0: r0 = gettid() socketpair(0x0, 0x80005, 0x9, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000480)={0x4, 0x70, 0xffffffffffffafc2, 0x1, 0x400, 0x9, 0x0, 0xfffffffffffffffe, 0x8041, 0x1, 0x8, 0x5, 0x7, 0x2, 0x7f, 0x9, 0x3, 0x4, 0x2, 0xffffffffffffffc1, 0x4, 0x1000, 0x3, 0x5, 0x0, 0x8, 0x3, 0x7, 0x7fffffff, 0x1, 0x2, 0xffffffff, 0x6, 0x3, 0x6, 0x6, 0xfffffffffffff001, 0x5, 0x0, 0x6750, 0x1, @perf_config_ext={0x7e, 0xffffffff}, 0x200, 0x8, 0x4, 0x7, 0x0, 0x2413, 0xfd}, r0, 0x0, r2, 0xb) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x19101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000496fff)}, 0x0, 0x0, 0x10000000006, 0x0, 0x20000000, 0x0, 0x2000000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x2, 0x9}, 0xffffffffffffff10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)) recvmsg$kcm(r1, &(0x7f0000004280)={&(0x7f0000003fc0)=@hci={0x0, 0x0}, 0x80, &(0x7f00000041c0)=[{&(0x7f0000004040)=""/70, 0x46}, {&(0x7f00000040c0)=""/207, 0xcf}], 0x2, &(0x7f0000004200)=""/66, 0x42, 0x6}, 0x2000) bpf$PROG_LOAD(0x5, &(0x7f00000042c0)={0x7, 0x2, &(0x7f0000000540)=@raw=[@map={0x18, 0x7, 0x1, 0x0, r3}], &(0x7f0000000580)='syzkaller\x00', 0xd165, 0xc2, &(0x7f00000005c0)=""/194, 0x40f00, 0x1, [], r4}, 0x48) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) r5 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x3bb88f451f3f78c8}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000280)={&(0x7f0000000240)='./file0/file0\x00', r3}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0x6, 0x400, 0x1, 0x1f, 0x5, r3, 0x100000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000003c0)={r5, &(0x7f00000002c0)="722ba3d6543c70a068c35873431d720a22e7e16e8ed539c26e5f980250ae426fd56f152bd8fa6e896b3b4fbe63d57ddd26027845c931bc508bf411ea95ed9f5808c5a40fb35cb7c44c9aa4ba13b696def24145096355e5375dfa9c93223b4345cd1e8947ec821ba0d8f86f118aab1d4efa96d871bc133337b17b31e70575d297087690900e9a9fbfe8dfeab36664a7a8b360d7eaae5bcd149bde82054d5a24fa0b2f", &(0x7f0000000380), 0x3}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000380)={0xe, 0x6, 0x2, 0x1, 0x0, r3, 0x2}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000200)={&(0x7f00000001c0)='./file0/file0\x00', r3}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000100)={&(0x7f0000000040)='./file0/file0\x00', r3}, 0x10) 2018/03/30 23:44:56 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000300)={r0, &(0x7f0000000240)="2d351635181c7e555baf64b69352526fd878af6835d684739170dd601402324227030fb0bcf6902f5a27e1e18717708eebbf2058c6b608058efd585fab73f8d510cd2d7a30d08e7d9d0f41cb6a6e6976b2275f015ea8d66c7d9e169756a0406fe2ea8c11b64cb7cd185c970a2412ffc452b5393131a5bfd21f1a01f6fd38", &(0x7f00000002c0)}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x2, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="18000000000000008d708c53d9b0319100000000f600000079101c00000000000000000000000000b922fb3da91289f1d4417d68bd4acb012a26cf793a1271af98790e637374d9a5fd3bc8d592147833e4a3a6a1bfc55517bf1c1d093adb06b0701e178cc4c64bb112d9ef117bafd09724d1b218b9c077ad197ca95f6b30f4"], &(0x7f0000000180)='GPL\x00i', 0xfffffffffffffffc, 0xfb, &(0x7f0000000000)=""/251, 0x41000}, 0x48) 2018/03/30 23:44:56 executing program 5: socketpair(0x1, 0x5, 0xffffffffffffffff, &(0x7f0000000100)) 2018/03/30 23:44:56 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0xb4, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x8001, 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 251.222974] FAULT_INJECTION: forcing a failure. [ 251.222974] name failslab, interval 1, probability 0, space 0, times 0 [ 251.234290] CPU: 1 PID: 22494 Comm: syz-executor1 Not tainted 4.16.0-rc6+ #42 [ 251.241559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.250903] Call Trace: [ 251.253487] dump_stack+0x194/0x24d [ 251.257116] ? arch_local_irq_restore+0x53/0x53 [ 251.261784] ? __save_stack_trace+0x7e/0xd0 [ 251.266110] should_fail+0x8c0/0xa40 [ 251.269828] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 251.274934] ? kasan_kmalloc+0xad/0xe0 [ 251.278823] ? kmem_cache_alloc_trace+0x136/0x740 [ 251.283670] ? __memcg_init_list_lru_node+0x169/0x270 [ 251.288854] ? __list_lru_init+0x544/0x750 [ 251.293086] ? sget_userns+0x6b1/0xe40 [ 251.296977] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 251.301726] ? do_mount+0xea4/0x2bb0 [ 251.305437] ? SyS_mount+0xab/0x120 [ 251.309069] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 251.314438] ? find_held_lock+0x35/0x1d0 [ 251.318521] ? __lock_is_held+0xb6/0x140 [ 251.322589] ? check_same_owner+0x320/0x320 [ 251.326895] ? rcu_note_context_switch+0x710/0x710 [ 251.331811] should_failslab+0xec/0x120 [ 251.335768] kmem_cache_alloc_trace+0x4b/0x740 [ 251.340326] ? __kmalloc_node+0x33/0x70 [ 251.344278] ? __kmalloc_node+0x33/0x70 [ 251.348232] ? rcu_read_lock_sched_held+0x108/0x120 [ 251.353231] __memcg_init_list_lru_node+0x169/0x270 [ 251.358225] ? list_lru_add+0x7c0/0x7c0 [ 251.362181] ? __kmalloc_node+0x47/0x70 [ 251.366135] __list_lru_init+0x544/0x750 [ 251.370174] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 251.376040] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 251.381040] ? lockdep_init_map+0x9/0x10 [ 251.385080] sget_userns+0x6b1/0xe40 [ 251.388771] ? kernfs_sop_show_path+0x190/0x190 [ 251.393417] ? kernfs_sop_show_options+0x180/0x180 [ 251.398321] ? destroy_unused_super.part.6+0xd0/0xd0 [ 251.403404] ? check_same_owner+0x320/0x320 [ 251.407703] ? rcu_pm_notify+0xc0/0xc0 [ 251.411570] ? rcu_read_lock_sched_held+0x108/0x120 [ 251.416561] ? kmem_cache_alloc_trace+0x459/0x740 [ 251.421379] ? lock_downgrade+0x980/0x980 [ 251.425506] kernfs_mount_ns+0x13d/0x8b0 [ 251.429555] ? kernfs_super_ns+0x70/0x70 [ 251.433599] sysfs_mount+0xc2/0x1c0 [ 251.437206] ? sysfs_kill_sb+0x40/0x40 [ 251.441069] ? alloc_pages_current+0xbe/0x1e0 [ 251.445540] ? security_sb_copy_data+0x81/0xb0 [ 251.450098] mount_fs+0x66/0x2d0 [ 251.453440] vfs_kern_mount.part.26+0xc6/0x4a0 [ 251.457995] ? may_umount+0xa0/0xa0 [ 251.461599] ? _raw_read_unlock+0x22/0x30 [ 251.465724] ? __get_fs_type+0x8a/0xc0 [ 251.469586] do_mount+0xea4/0x2bb0 [ 251.473105] ? copy_mount_string+0x40/0x40 [ 251.477314] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 251.482308] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 251.487044] ? retint_kernel+0x10/0x10 [ 251.490910] ? copy_mount_options+0x18b/0x2e0 [ 251.495380] ? copy_mount_options+0x196/0x2e0 [ 251.499857] ? copy_mount_options+0x1f7/0x2e0 [ 251.504327] SyS_mount+0xab/0x120 [ 251.507755] ? copy_mnt_ns+0xb30/0xb30 [ 251.511623] do_syscall_64+0x281/0x940 [ 251.515482] ? vmalloc_sync_all+0x30/0x30 [ 251.519601] ? _raw_spin_unlock_irq+0x27/0x70 [ 251.524074] ? finish_task_switch+0x1c1/0x7e0 [ 251.528546] ? syscall_return_slowpath+0x550/0x550 [ 251.533450] ? syscall_return_slowpath+0x2ac/0x550 [ 251.538361] ? prepare_exit_to_usermode+0x350/0x350 [ 251.543350] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 251.548688] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 251.553506] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 251.558669] RIP: 0033:0x454e79 [ 251.561832] RSP: 002b:00007fee12d69c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/03/30 23:44:56 executing program 5: mkdir(&(0x7f0000000080)='./file0\x00', 0x42) perf_event_open(&(0x7f0000940000)={0x2, 0x3be, 0xd68, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000500)='nsfs\x00', 0x0, &(0x7f00000004c0)) mkdir(&(0x7f0000000000)='./file1\x00', 0x0) mount(&(0x7f00000000c0)='./file1\x00', &(0x7f00000001c0)='./file1\x00', &(0x7f0000000280)='autofs\x00', 0x0, &(0x7f0000000240)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f0000000700)='./file1\x00'}, 0x4b) 2018/03/30 23:44:56 executing program 6: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='hugetlbfs\x00', 0xa0000, &(0x7f0000000340)="a3ce050d6f1a6f500f9faf081f32708b49b8fa6273255b1cf034a1355a4dd87ee9dab776547845c67009daf55c215bc657d4bdced9995339c9656c0354b644fbe8b2557633b91724f2eb4b00182f530928e30c28ce65d66f3ab88f54c5758ad9ea29154cbc20239fc626ed80b5856a9268794bffa7dd1e12162493d57d9289bd05201583b3574883512297e15117104cc52a3a9aa78b23abda223d651bc199658f5cdf2e3563e69ad8b37d462d74d08f8eb28746eba92d1846d290c409f086452f39e27ef8dc484a0b76e37599bfcbbff8d1954d7abdaec3496bc76e895a2c94bdebadec5b1518d36ee85f265c6c9213230c9b26ecc2be9f04dc98faca3d3750e422680989551a6555e905280c4eb44f28fb113f7db30ac8584b4eef85bfab7cadc1d442397b58ffbe43645732b64f3b59077613359e6a90a76547226e4b6180fd5feb59bcd47781712b599c9ca71036dd0cd57ec6f2338d555c10affce767fcf874a3e119efa339f80718493f5aab21dc22036e39f39f0fbf113b33fd38bd4b92aaf2fbd3a06b85bcfa951ef4ea3c3e79c0a1e7164e9a0e1863bf947c21e98202affc03e1a749b982ec8493e784d44c6fbfbbe51393efee20547acb1e0e96d14cba142b9613b6775c97d404c9402ffb3be93850363fca18f6287572ba7ac4409777cc51e8c27744e530ebc2563c5048354359d033321e986dc5b365c5fe26d0cd1ea1f912b60b38d62aecf65ca8331a5725b5b6ec7123851a2d1ddb20d625991438a727c55853d83453ed9191790b7dec5a40bf40dc809782fbd51f18a25a43bf502faf6a76bb2775821193c701c80deeb7eae939a42e3a50acb8055650dfb304e31945983643432c056430e16d73b0b5f2d71607750b946d9a3c739617d995fb949957e77fba0f199a07985458fe141f5078cb9526da34eb29fee9d538e524f1ce37d5a12e738cfa6464d7c4d02a12650fd7ca68b817837211404909715ebf76840c78053633b6150dd4305088a1fe4a97b9bb09b425cd9cef6c529752fd351b506deba77fc21b3b8e0ac789cac68a6bd11174dc0c6e526622960683f0a2e0a414718f3419cdf64bea0ce0da958eb48255658ca23fcf510b67eef5e6e3ed63543aa3ad9335bb2efcfea2b79aec961d6baa8522e5741b9c44fcc277ebbe0ec8689a479bd559b0ee7fe122328cabb57d4f5b771c712915c0030e7ddcd0fe51ac3056c1733f540a842456d4c4530b9f08ae162296f9a2fe9b8f7af4eaef8de92171893511915f74cad7d2f16f29e653329d72a8cff6510f627560bc75e3b5d8fb740ba934a00ca74b6044c59b90e56ec330c64cfdc8d5bcc9e80a1361bf2ccd238608f0f1b90cf10f8b8b5a80a3b5923be179f2456ba545f3c75041d2680ed333a83d938d5c743ae2c8310e603cd39176f6bc388439418ddb7ffa2386e8734dc93a67d4f31b25c5f03eeab67d8b583c11a05ffa84222308ed4ac5b62aef7067da6f9781fc9f59b72be8e06bb73616de294c8c8adaec5e4db25772705c315f2c2e9438fb6de55db800cd30bf19b33c06430bc16b7acef3f11db43247e730b27b839cf05589d27c61eceaef04d9840419a9d1e50dade563da25b24131f49b78a4b441553ee8ee4c7b33ef7c0b8664fa0ad67cb24876ed11f6f6c6adf1091184291283cd211245b27885e487f48476abc3c7b35ef4e3d9cf46f8f818491beb709873a64a0ce4340b18e8ce4d3bf5ce33dc82165e1ff767c5a05faac7fff1977c4a8ed07ad1d9c426b55e8dcfe9962b6623f284200928b337a9250bc71ae39921f882452d92d9b2acce8840e3d2e7571385b2d811323dab33a938027f33bfeeea18b396acd8ffbb56da1dfb1ff507b3906eb27228538ab0c526531b5532020a334bf97aba773259af7989416139fa27f8ea98ffa6acd87953af1e2264374309561cab587d509f949ce93c08c013217dbf67fed8027cf7c9a2ce6c53d8e5ebbc71676de37593a1e2a191d62354f9cce032960f5ec678235c0ae9c030b2f3f74473c37271c34e1dcf9d0076d8e8df7eb4c701796efae9933b5b727c936263c582c857f41d74d23437e3546a4eccdd9d278b794789c9e1058732a7a763c3382a82b8544e0b4b6fb057db8f78319b3729d8ebafe7017949c82bd4882abf4a44cc4c036197fd2d55a9355b830a6ad162abc908e42949912b5aaf6e75b7925444921324360cbbc903eb499d4334c35dffd7748125fa2d89f144a50149a16e3df15d1586c416ef05b6b0feeba8ef8529b56ed69baa41b6b23eb174e78bf98364e8216e74c22400d49ac8fe3f43ed09d8e1c29b4667bc0b520273c39d893402beeb0292e49ad69559fe1c5180cdb64cbf901b019b9ab4fa6e507f003053e94994b12b2c0d602b4759345d80150ab7f0efcba7334bb7cf34dc3e1d10c1bbb4a920cf1030304b9e69c384bc109d475c6c973be8c99b7129d92b21b897110806ac80c17816cb3fba9cc8b1cf52036697246f499c258c8ed00054c15dc24dd2552523a549ad02fd32b4238b8f7ba3596db1b4cebb780fca15f6f2102f797c537b22b4ed4e1c617b8b7355765f66c7574405cd4912c5f0a74c6bdac16bb0eafcedfcc24f9753be0ff674ff63b66a5a60d77057d31cc438794837f82e69e7a811b4b6a00d4e8fce1eef6e488cf15e426fcbdc564c4034f4279a36321246fba777466d3d98d0adb4f9fe69e352bdc99dbb8553f8c69f9300960cffe8e4afe277d4e80c7ec19a4f4d94146f71a0aa2f79b9954b828fd92416a660d1f431aeb02f342d1b2732d5fe50f70f4c857cd2b9fafec375bc424dcf982e23a0e6bb4d5ede099a355282f85a3109559f6dcd045929e82c5ba64da2abacdb9e8115eb0eda3bc3974918668e0fe8ff00944f7191fbc3c4ab3d05a15911ae7b6c2d9eb6c7eaed20eccf15795184cf04e889c9274813cde7a248005114d996a80554545bfe920d6fbb073df8cbca1a3fb297db8b18463f632e8834eb278203a6106fbec78e8af2851f22b524202026d077768da263c46ab27b85184bd65774f867819aa23b60d4fa021f21e960646a01e2643a1d5be33fdb3ba36c140d51d3ae27875a27f7be133f29c34556db2558178612b598e29a8b675912c1ec9836f98e4ac7ad231492ba733dfa34a4fd4ee63ba6346cbc2fedf41d3d06fdeace1b650d02624ff94070422e018261bfd431696fc47d9e030ccd2b955659c56d8493f4e603c4efeccd35ad1331c00dd179b00bd823f7b5726b24e4f3b48614c09adac6b834dcd26c8253b6786dcb0d15d28a5c4de52fb15ac764314a8c830bfd42edf5f9dd14ab81be5a1bd49423097868e0185145cd0624ad02f9a4932b51d91d5859eb400759384e66199489512e7d992a80365b34fb4e4232e36037d4f0719c30eb3bc76986bd1bdf18e5d52f73666838d2ff6bbdf8f90803b818ffd06834ae510bb76cbd26a5ce46e02cd8fef30368cc61c92326ea1092521feab08196621a149ea04f7e401f808bac3f1df91f107c6754e9fd93539f815702854f944674d9f2768171d847b2b7d7653a8a7a9ecd9782156476e6b50dc2de2bc882f9480053d5c8766ead614de684a214a1d41b60bdd128095575659a1c47ee425eb44fe6f590566baa172964239b58110edbb9e9beead1d605b959a4257d517aee2a0d5ae56ab980edcbebfeb8a66ecc7fde06035774f64b984be2afdae843472f3a70ac2415bcb7d25bb815fee8c590eeab92e0e90658597f8f78eb33112bc5d28ef2888e47a5ec63f9eac2383052cf2f4c4d42f56b34d4c49090cfd0e9c7ba2ed5818840fee1d854c018f68b167273203cc934ffc890be4e47483fec0ea90eb50cea1a866b727239e2ed799b85d73f0c66a5b68340e51517dd21a3e4ea3d27c43645f667f05fbb6a97368fff565104a5717da6d944f359e5abf6a295f7b3a1def78fab1f6b313cebd00eadccd51e558bc84f2426abec4e88244644e871ebfb2763c1b396b76073d10398792cd6ba2c3c93584d35dbcbfda016d4595118b895170cc6870524f7d43954b2991468ab53fc4feae28c4fda7dfd8ccff7cce43cc425454c8a974c5af90f8838afe488fc74083c0cea5d2feddfae88ce2439e3db7a16026b2cbab0be8c3651fbfb3eea899991dfa4c512ea958a1c1553b2276a7adf533a4a902feb6512e96f124f29ecbd5bde384eea68595027a65be4c5f984bb069f7216e68d58b3d0c5a88096a505a33260e389834506a1cda6343030ab7ee50e13fdd741e66e7cac7f9d9a3d83fdd01257389dad2e3af0ca7962913e92b86e50d50ea52cf7e4fb5f160b50c4e976238b9fd1faf77780345462d6e1a1ffebc0ced6222a6a39c54c3ccdc844c6d094b008f446743d1beaa05d0624a21ad12e5c0ac18307313fab5c3dd5e7c88b31b7524310b6d95e0a1a886dbbee61757840302e4c45503eb754c5492a5fd9b57b6ef9de9941a5095cbf56af6e742254f7d3ca5b295823027ab39b97f7d8ecf1bf91f4ea56d0ec29168c87c4468ff52078906477c39e398a2fcb6a825607140c599636fabd5a3ea2042637fe5dcb1fed386c33ed954ee472ff241022825f70e3aebf14a9b13152ffede6b2335f3e94b3a8d1cb75c1536c18cbeaf305c791f76961fe4e155b603fcdad1b42403d106c6b274bb8fee7d9c0ddac0f13448b91591d55052b8f8c9e43a4f588a34aa75f4a3dd39285d9978aec8163eaf26e37504f7d26d62acc357cd9adab1edb631aee6c29b10dbc753f393ddc2e7aa60af53cb4a2702233017b3e29e075320442e8cc8a5e83e458313aa062f9c93c57733eca9c2e4b9695bcf69c6a76eaa4a24d6d70a4c126676a20415bf53bc0bc3327b307ee4f2ab10007ee81a558de46b03caecb323e0978270cf61c57f14e0e60c018f9290a8924e361c7ae81c5d90948680e25ffe1f0955b5c400ae4d5ef5f1f4686957a037534e13c2aa23841a1ed04bfab5083aac68a392bac1d5d0cb0ac73e9845b3ad29d316a5c5565187e036075101a1a431fd3dcdda24fa5f06fb8132d2bb0505f9657e4a6963736c32836fc36b9a06f5652a1100bcb01a385d1fda95868f227f6f04276c5e5bd210d318804b898a26781fafc0be53dca0dbec01c27cb5a01b52cf026812013addce76b161e451f6d867b465adf730910206a21c570921a4e399173d4a76ff8033597d979fe91ba49206b9b190b656cde2107a33c37e07015b2367456d7705e67b698102660193a4c5521c07e87bcc18af5b3e4033b838623765763f55cbb38c2d07a620cd67c1caf7a6fa14aba5230a617ec381a9e5273c8e8db7b50e973f49de6134095450e8ebba9e972d73f8f0a944da4b3f53d84fb989842433cbb758ffb984774993770ba78797cb26302a92dfb8eef48496de3cb182f269cb509d79bfc8d48f595f0118af7cf3d98028bd23ce41ba8c24d461fb81811520511b6b9bcfc53a373b7afdcb8a786db9ec10eec8638293ad91c7b0a7f299ad0e2f94a21409d09da6cdb5f68086b6e20533bde8008ec6eb9947b2a63d0b1c7a3d04c866e00a853c460aa68bb3a7a987664065a800782efb6fbc46b6cc80a999e917243d79ae8b8ceb2c1179bfb5e82dbe782124caf98a492c78acc6b0f7600f792e3b1893700b4d62917087d6b52aed5da474e8ef5d825c9439e644abbe64ba8ba37df7649cd118ed6ddbdecc0e36da902e2ba09b54f9221d4fcc96dc296aaf81423d8477d8c39a682faa67933c7cad64cbb63c76bab538a9582faf889b3a28405d7476370dc7c54c85192d6f1") r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000003d00)={&(0x7f0000003cc0)='./file0/bus\x00'}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000003d80)={r0, 0x399, &(0x7f0000003d40)}, 0x10) mount(&(0x7f00000013c0)='./file0\x00', &(0x7f0000001400)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000003ec0)='./file0\x00', &(0x7f0000003e80)='./file0/bus\x00', &(0x7f0000003e40)='binfmt_misc\x00', 0x8, &(0x7f0000003dc0)) socketpair(0x10, 0xe, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001440)={r1, 0x28, &(0x7f0000001380)={0x0, 0x0}}, 0x10) recvmsg(r2, &(0x7f0000003c80)={&(0x7f0000001580)=@nfc_llcp, 0x80, &(0x7f0000003b00)=[{&(0x7f0000001600)=""/4096, 0x1000}, {&(0x7f0000002600)=""/218, 0xda}, {&(0x7f0000002700)=""/4096, 0x1000}, {&(0x7f0000003700)=""/81, 0x51}, {&(0x7f0000003780)=""/212, 0xd4}, {&(0x7f0000003880)=""/105, 0x69}, {&(0x7f0000003900)=""/251, 0xfb}, {&(0x7f0000003a00)=""/89, 0x59}, {&(0x7f0000003a80)=""/106, 0x6a}], 0x9, &(0x7f0000003bc0)=""/151, 0x97, 0xea2}, 0x40000020) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001480)={r3, 0x3f, 0x10}, 0xc) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x3) mount(&(0x7f00000014c0)='./file0\x00', &(0x7f0000001500)='./file0\x00', &(0x7f0000001540)='tmpfs\x00', 0x1000000, 0x0) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x0, &(0x7f00000002c0)) recvmsg(r2, &(0x7f0000005080)={&(0x7f0000003f00)=@generic, 0x80, &(0x7f0000004f80)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1, &(0x7f0000005340)=""/119, 0x77, 0x20}, 0x10100) sendmsg(r1, &(0x7f0000006740)={&(0x7f0000005240)=@rc={0x1f, {0x10001, 0x401, 0x9, 0x2, 0x353e, 0x7fffffff}, 0x2}, 0x80, &(0x7f0000006680)=[{&(0x7f00000052c0)="32cec8010f3eaceba42c437642fc22347fb07b9390c5dd6a5b4769d2bcd581fddd3863f8022012736ef45ba9a3f326e24828c22152e75dac95cf4f5ca6203eced94082ce02d650792856114c036e1a5187755c413398cb58e5cde7a14930ddcb28df2dd8f94e2d8de2b999b7929487599a", 0x71}, {&(0x7f00000053c0)="8f3fe2e0b4ea3d35781bd62488cf39b2a315d3b3cb362a256fbf929d074a4e73f279c55fc0fb077f6efbd66222ed022bd5b6477329ac730c7a1abf04bcb1299db57304791b84257376a8f147b33c1c995244a5ac3fa50dbe956c6d4215e148ab78811ab812f395ee1e3239bebf9fbddb22ac594396d79dae2704932e04988d531267e4c4e54cff9b6c0ee1c6485d788b7c88bc92f8e51c9431c11125dfd641e246451768e64644c1cb0b8aa3907ba48d6c7cca1c16eab286bad33d23eb55f4e387c36290313886ff5df766c325", 0xcd}, {&(0x7f00000064c0)="55172ed9d0ada9781b34d7ee93526702e6dcf05e06af55d1a14d318d65e3efef92ff57e8307479ba001b376cad269a8cf2c43f6cd8788f0f3159adb6938ad121111e39bad65db87cb2621a32a9b121c02f68dc3a031905548002576d8295b98fddc644b91c55b291d9d109cf924542c06821aa1e04276a8ce2c340ddc9dfc0dc28047b317e836a339b6aa629e676f1802d67d92f6fcec60c0860c7d0cfa026cb96db8c94029edebcbf09a8418f7c224e47bd9fb288f306f82a6a6f64229f193728e4e5b9647ceb60a56288", 0xcb}, {&(0x7f0000006640)}], 0x4, &(0x7f0000006700), 0x0, 0x90}, 0x8000) sendmsg(r1, &(0x7f0000005200)={&(0x7f00000002c0)=@un=@file={0x1, './file0/bus\x00'}, 0x80, &(0x7f0000005040)=[{&(0x7f0000003dc0)="948793577f63276d5bb8a32461002f65231d6f2fa0f6536f666b6e4c402d9c71f1155e88254382928c90f03938dbd2616060a9721c38ed916bcf286ae2a38d354490", 0x42}, {&(0x7f0000000140)="f6514a239c1ac3b99175ac84e83ee9eed4fa160b79724fb5a02f7077", 0x1c}, {&(0x7f0000004fc0)="41c55f31d7ce247d1cc33f1b3e556a8a45908e05b53c4dd4ba01606ee4e4b7ebed02c6de2f7860c1e5c1a407eb059d2b8db3013761abf5f2e4bc9fd9d15087e614fb75d37427b89e80daf7a39108c91c2d0ac69caf9c92c53f56dce9bf0343a711a249af6441f584c84964b06ced84822a4f6ef36e", 0x75}], 0x3, &(0x7f00000050c0)=[{0xd8, 0x118, 0x1, "7731ae14f6b19f92b0911fa5aea01b49c808516c5293392b90a8b4ff8dac5fd651bfeb279da6e8753c34c345adf9caf4e102363eb1726d3941c90226ccfb4ec849ddff2abf98a40aaf29ef7f19472781f6f0e693587b79effea65524b5d561b9fd1759121441f9c861c1ea25cd8922c0ff1d1c5aa8e32cc0e4eca296ab241c6b9648f53873e66bffa16f3602a3bb04cdc4b5650ed6464f2a91d4044afd2953b244643a540dddfcf31ed6f971641a25847d5e0237201aa47d12f15db83d70f60029"}], 0xd8, 0x40044}, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0/bus\x00', 0x0, 0x8}, 0x10) [ 251.569514] RAX: ffffffffffffffda RBX: 00007fee12d6a6d4 RCX: 0000000000454e79 [ 251.576757] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 251.583998] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 251.591244] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 251.598486] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000031 2018/03/30 23:44:56 executing program 7: gettid() ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0xffff) r0 = socket$kcm(0x29, 0x7, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001780)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00000017c0)={r1}) socketpair(0xd, 0x807, 0x3f, &(0x7f00000029c0)={0xffffffffffffffff}) r3 = perf_event_open(&(0x7f00000028c0)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}, 0x0, 0x0, r2, 0x0) close(r1) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000440)) r4 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$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)='minix\x00', 0x10020, &(0x7f0000000240)) close(r4) r6 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000600)={&(0x7f00000000c0)='../file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001700)={r6, &(0x7f0000000680)="a1e0e0cd691f84eb21eb1e271d525f78192c9164fefa2962538fe831cf607594b76430e3b024a1bf780cc059dfbe02a2dc833076594c3403cf4baff9ecdf488b52e7d31c1e4f0c9b4a18c7d4904138f31480ee8d47b0dbf79991daf896694639f2b8b0bd004ea53609833d2a874797692def4678203e5b4133af12", &(0x7f0000000700)="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", 0x3}, 0x20) close(0xffffffffffffffff) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000002840)={r3, &(0x7f0000001800)="f5fe1fe5664941e753c920e3f45a99af43e69d96d24fb16a2926d77a9210aed4312f30ca23167d8925277db610c679a7bace56ec8abce8", &(0x7f0000001840)=""/4096}, 0x18) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000380)={r2, 0x0, 0x8a, 0x326, &(0x7f0000000280)="a46d1ed452353fad28567f77bde04b7115c704c521943d05d03d9b35dd54905966f4d035ede5a944467a6cd19ebb3642364751b7f5719fbadc6ffdc0b43a50bfdf89856de97fe36e5dce237b50404df91f918e8c3904c514b8eb444fef6417d7cab0a0abb12935c30ca2496b601a8dcc2ffbe0a01d95b297ad35849705275faf5ec65ed25e6152e30500", &(0x7f0000000340)=""/10, 0x0, 0x7}, 0x28) socketpair(0x1d797594de725a29, 0x5, 0x8, &(0x7f0000002940)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000002980)=r7, 0x4) socketpair$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(r4, 0x40082406, &(0x7f0000000400)='devpts\x00') socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001740)) mount(&(0x7f00006f9ff8)='./file0\x00', &(0x7f0000145ffe)='..', &(0x7f0000002a80)="8a0eaf446feb0ee71b599b4d84aff48a6fc015554c129f95e24a8578ffe3860d48772e572c83acbc3a424c370374626e6dd3639476f9d2c715519ce1a3cdca354ab90e6dcf6e34fd692f8214091fa22617923ba31691c1e6c46f213461c13f9f9a09009b2858c308f94a35b02a515e345e35b512", 0x0, 0x0) mount(&(0x7f0000000480)='../file0\x00', &(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='sysfs\x00', 0x10001, &(0x7f0000000540)="07408d7372f037257a14ae56fd0ebc70199d4f307858ee0f20929c5d26") 2018/03/30 23:44:56 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xa, 0x3, &(0x7f00000000c0)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x45}, [], {0x95}}, &(0x7f0000000000)='@pH \x00', 0x10000002, 0x35b, &(0x7f0000000000)=""/153}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0xf, 0x5, &(0x7f0000000100)=ANY=[@ANYBLOB="1800000000000000000000000000000000000000060000000000000005b4e58ab09008115f400364"], &(0x7f0000000400)='syzk!ller\x00', 0xd1b, 0xe4, &(0x7f00000001c0)=""/228}, 0x48) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000002c0)) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='selinuxfs\x00', 0x1000, &(0x7f0000000100)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f0000000240)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='ramfs\x00', 0x1000, 0x0) [ 251.643243] tmpfs: No value for mount option '' 2018/03/30 23:44:57 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)={0xffffffffffffffff}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)) r2 = gettid() perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x0, 0x0, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x0, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x0, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x0, 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, 0x0, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x0, 0x0, 0x0, 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) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) recvmsg(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003800)=""/15, 0xf}], 0x5, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r4}, 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(0xffffffffffffffff) 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, &(0x7f0000002040)=ANY=[@ANYRES32=r1]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000000180)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000001c00)='./file0/file0\x00', &(0x7f0000001c40)='9p\x00', 0xc00, &(0x7f0000001c80)="5aeb35f02e90a5e1ae54f1718e7b7cf5e5250fe06d6be54da9b5fbfcb3bc49034828ccecb86208fee76b959bce277a9b27c7e782d09c1836a01681bc56c31e") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/30 23:44:57 executing program 0: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={0xffffffffffffffff, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r0, 0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000100)) socketpair(0x3, 0x3, 0x3f, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0xffff) [ 251.668720] autofs4:pid:22517:autofs4_fill_super: called with bogus options 2018/03/30 23:44:57 executing program 3: r0 = getpid() socketpair(0x5, 0x0, 0x2, &(0x7f0000001280)) socketpair(0x2, 0x6, 0x0, &(0x7f0000000080)={0x0, 0xffffffffffffffff}) recvmsg$kcm(r1, &(0x7f0000001240)={&(0x7f0000000140)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000001200)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/61, 0x3d}], 0x2, 0x0, 0x0, 0xfffffffffffffffe}, 0x40000000) perf_event_open(&(0x7f00000000c0)={0x7, 0x70, 0x7, 0x800, 0x101, 0x9, 0x0, 0x3f, 0x40160, 0x3, 0x3, 0x6, 0x1, 0x4, 0x71cb66a7, 0x5, 0x401, 0x100000000, 0x9, 0x3, 0x8, 0x6, 0x72, 0x8001, 0x0, 0x1f, 0xff, 0x100, 0x80, 0x2, 0x62b67b22, 0xb3a, 0x2, 0x0, 0x5123, 0x7fff, 0xf7, 0x2, 0x0, 0x5b, 0x2, @perf_bp={&(0x7f0000000000), 0x6}, 0x804, 0x7, 0x200, 0x7, 0x7, 0x7ff, 0x1f}, r0, 0xd, r1, 0xa) socketpair(0x2, 0x4, 0x8, &(0x7f0000000040)) [ 251.727935] autofs4:pid:22540:autofs4_fill_super: called with bogus options [ 251.835648] EXT4-fs (sda1): re-mounted. Opts: [ 251.853798] EXT4-fs (sda1): re-mounted. Opts: [ 251.879441] 9pnet_virtio: no channels available for device ./file0/file0 [ 251.893190] EXT4-fs (sda1): re-mounted. Opts: [ 251.908649] hugetlbfs: Bad mount option: "./file0/file0" [ 251.929973] EXT4-fs (sda1): Unrecognized mount option "" or missing value 2018/03/30 23:44:57 executing program 0: socketpair(0x8, 0xf, 0x8, &(0x7f0000000400)={0xffffffffffffffff}) socketpair(0x0, 0x0, 0x279, &(0x7f0000000440)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x1, &(0x7f0000000480)=ANY=[@ANYPTR64=&(0x7f0000000740)=ANY=[@ANYRES16=r0, @ANYRES32=r1]], &(0x7f0000000000)='GPL\x00', 0x0, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00000002c0)=r2, 0x4) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000ba00000000028000006a0a00fffffff6006118"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000540)={0x4, 0x5, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"], &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0x371, &(0x7f0000000300)=""/187}, 0x3c8) 2018/03/30 23:44:57 executing program 1 (fault-call:1 fault-nth:50): mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x8}, 0x2) mkdir(&(0x7f0000000e00)='./file0/file0\x00', 0x11d) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r1, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r2, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) mkdir(&(0x7f0000000e40)='./file0/bus\x00', 0xb) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r4, &(0x7f0000000940)={&(0x7f0000000540)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}, {&(0x7f00000007c0)=""/121, 0x79}], 0x5, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) sendmsg$kcm(r5, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r5, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r2) 2018/03/30 23:44:57 executing program 2: 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, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000800)) socket$kcm(0x29, 0x0, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000880)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) mkdir(&(0x7f0000000240)='./file0/bus\x00', 0x0) mount(&(0x7f0000000400)='./file1\x00', &(0x7f0000000440)='./file1\x00', &(0x7f00000007c0)='msdos\x00', 0x80, &(0x7f00000004c0)="31253d48e4e376a622549733d58d73d85cd3f7c9876633075e79af67d9f49bdb5943c52acc545ac69630b497bcb9dcf3e597ee60485d24be4d6e53eac44a4a4fa87710e1a8742bed92fade85e2f58c2c5c5af6282fb7a1356f1c342fe3d894f4fd84601ee5f22e56a6e5e36a900da9903f22a94001367b61ac92a0442f4b8ed8b1a74fba5a027d7cc0b4ac097777cc7216f0416dc4c104aff4aae4a978862177ece567d5287c91eb22e2aa40f59a652340dcfc6175a32be59e7ab7ec6217542885e2fccc406144c4abcdfc549eb85e6ab20dc026af2c562623a1f3ba90c6b507e6") ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000180)) socketpair(0x10, 0x804, 0xffffffffffffff01, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file0/file0\x00', &(0x7f00000003c0)='qnx4\x00', 0x4812, &(0x7f0000000400)="b3eb3c19d310eb1331a017b101faf7d5b9e612eeeff9d3cd5da22406bc636a89b74c968bfbf3625e58b743853665174d3f1e8b0fee3e1029fb4e87488dfa710071f9c7ca06128d7c743b4b722c8b41deeeceb1d057b04d1867ac137ca4f8cbbc0b8d1bc66362a402f89e3593ae4e924c917af7c1fa6c26cc1c69643e27cd30895545b3e4c92b64b4e6b00b8474e1922cecc81c94787f00bfacaa0aa9a87cc539a51e67b530c64f710dff69d67e") sendmsg$kcm(r0, &(0x7f0000002a00)={&(0x7f00000005c0)=@nfc={0x27, 0x1, 0x0, 0x3}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000700)="f89643a20b1d21a9a8ccab402e25f0a1a331f1f526187e40db337dcb432b8edb9fa9479659e10676f6ea7ae153d29c0298454f0163c1ac4078abbe2d59bab08d9b2b5df79649749964de03e79a977c57f76449d236c9d82dda6bda140e5656d9794881c5d94b821177023fe10ccd3abc440998e7b333108da67642e6943c40807b95de92fbd0f927a93cca6806f384c40cc075d3fb5ee93a5b63c10d9c9e84f177d13c4342287333191341c65578c2ac5297552c", 0xb4}], 0x1, &(0x7f0000000880)=ANY=[], 0x0, 0x4}, 0x20000000) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)) r2 = perf_event_open(&(0x7f0000c72000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x400000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000002a40)={0x9, 0x1, 0x75a, 0x1, 0x12, 0xffffffffffffffff, 0x800}, 0x2c) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6d6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe9, 0x0, @perf_config_ext, 0x0, 0x800000000000000, 0x100000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x5, 0x40, 0xfffffffffffffffc, 0x8, r1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000008c0)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000940)) recvmsg(r1, &(0x7f0000000300)={&(0x7f0000000180)=@l2, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000200)=""/130, 0x82}], 0x1, 0x0, 0x0, 0x9}, 0x100) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x4) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', r0}, 0x10) socketpair(0x3, 0x7, 0x0, &(0x7f0000000080)) mkdir(&(0x7f0000000900)='./file1\x00', 0x80) socketpair(0x9, 0xf, 0x6b, &(0x7f00000009c0)) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xfefffffffffffffd) 2018/03/30 23:44:57 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000c3000)={0xe, 0x4, 0x4, 0x1934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000540)={r0, &(0x7f0000000380)="42901422f4454f4ae15830919865f1cef07ad395f6b819da2294d149810bf557530fc2d7300709a6d944aabd41159d43583ffe953836076eecc79a5249bf32b651736c242cf3fd6f01fa59ceef88ceb045cd4a13a2c3418450b0afb7b2422f2af5685afaa2a5e0c5985324a922b1019c998b828c9711b8c4f622189ddb691f1b7338b8d09c268878dc12d27b6f024b277ec59b0000000000", &(0x7f0000000580)=""/101}, 0xfffffffffffffe33) socketpair(0x12, 0x0, 0x800, &(0x7f0000000040)) socketpair(0x10, 0x2, 0x401, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) 2018/03/30 23:44:57 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100200000209e20, 0x8000000001, 0xc, 0xffffffffffffffff, 0xc0000000}, 0x2c) r1 = bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x1d, 0x0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000140)="ae30f1bca1b4d3f69f1aac81517d42ad5980bc63b5008616a1f4724b9f8c1e4ecd8de336f57dd727cdaab04f0b40f38612615ad08de414714fedeb80f42352f8123b4b54915cca2f1d841a88db330d34884b627074213a0c5de3be2bbaec9207d9865c47f240467849979b5ab5632376608fc4be41a274abb2dc07cabe344a18db51048e5b0cbda843905a4258cdee3e649eddf104ba78894dce09747dcfe6a8bad6d985520eeef448b83a8bcb83074541ba7a20d6094aa206c01a0690e5b3bfa05d475eb382b0199031d22bb26cde9b1ca0055eef9f6c4993b71ba19ba0590bb5efdaddaa574c25356ca890d138fc9fe0", &(0x7f0000000240)="9bc7741ea5e524cc8c6f748a73153834428729c45bf4ad446d2dddf1978baf431d0ba35b5442b5afe22db8b003650320200af7e1368ef7cdfa79ca8b9d3564363a5d2a502970314f2264c883bc8d990afc003e5adb95b30edad245c4420c8126f1d33db75ff0230698eaff90055e0f2d80808221a9b5", 0x2}, 0x20) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000300)) bpf$MAP_CREATE(0x0, &(0x7f0000000380)={0x7, 0x9, 0x10000, 0x5, 0x1a, 0xffffffffffffffff, 0x10000}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000340)={0x9, 0x7fff, 0x9, 0x5, 0x0, r1, 0x7755}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000380), &(0x7f0000000080)=""/70}, 0x18) 2018/03/30 23:44:57 executing program 6: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x8085}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair$inet6(0xa, 0x4, 0x8, &(0x7f0000000000)) 2018/03/30 23:44:57 executing program 7: mkdir(&(0x7f0000000280)='./file0\x00', 0x4) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000004c0)) mount(&(0x7f0000000200)='./file0/bus\x00', &(0x7f00000002c0)='./file0/bus\x00', &(0x7f0000000300)='btrfs\x00', 0x0, &(0x7f0000000480)) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x1, 0x18}, 0xc) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={r0, &(0x7f0000000340)="e587f8a915f84ab73dca49f1dacf296e7c7a5a3819503687abca44f64df7ba71248c0d22361dd5381923a8ea3a698237cf6fb02ef9ef2bcbf151e83282a55176012b1b5f6c82751a28b1a5512ca0c7b50108201296320aaca0ed679bf5c630969b2d22e46aea10e7267496dc97e58ec984d65abad733b69ab2ba93941cd45adc2a883b7cd000e7d75f3ee647e1c80b4027478a14ad8ced72a391ff133744cf08aca7ef8216253b0dd95dbea9a48a7df539e05038f33a94a5d41c7dc4735a94cef4e8f139b476", &(0x7f0000000440)=""/209}, 0x18) 2018/03/30 23:44:57 executing program 5: socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000d40)=[{&(0x7f0000000a80)="2ff48f7be8bd", 0x6}, {&(0x7f0000000b40)="674f893fb58ad288eec2cf53b93a2fab1b77027ffba84226b866c5bab0dd8bca302c93b7d893691b7141158f782af3bc62f9c486e131871ce83d2dfe3e717046805b08a5cbc2e227b86886f4a64cdbdd86f2fcf194db89a8c29446c88c51a5d47d5e02f6699818d49f049ab229519ff60cd29148eb79b47d3ab0c797db1d6b0e045665cd83f61dbb8fa8c1e7e675d2e6e63e9ba8e0cadde585a0043bebfeddccf2ff996c6ec23d4c804d625b6168b37faa3f42eb8ec73b8edcc920f846d2f7cb909946bdbe64bcb500ef4bbe1173772196edea53e8d629355c75f018068599f5ccc886931d817481f49214aa0a76", 0xee}, {&(0x7f0000000c40)="c1b82bbd941eba12e73c17dd81a483c7325268bbd23a046077f65cce6268a9faf194de3543275727b9d542ab7812e41d19eea302ce716fb06a7befb506d9ddfd4c1eac6868ab98b8aa9cfc39ada516bf5e240de018a21f84650616ca445a37003981c963dee62e08149639a266a28653427251810d7fbbe87bb78bb2326589749868aa8c9251d014f8b9b7f2", 0x8c}, {&(0x7f0000000ac0)="ee1ae0389e1033e982c6ab6c683e6c989e", 0x11}, {&(0x7f0000000d00)="150809abdabad88ced83e61e716403817ee69105d029f385f0527e88251deb1719aec603ccdac7026f970c272c940041dec7", 0x32}, {&(0x7f00000019c0)="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0x22f8, 0x20000880}, 0x24004814) r1 = 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)) r2 = perf_event_open(&(0x7f00003a8000)={0x2, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = getpid() r4 = 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}, r3, 0x8, r2, 0x9) socketpair$inet6(0xa, 0x5, 0xffffffffffffffff, &(0x7f0000000080)={0xffffffffffffffff}) r6 = getpid() socketpair(0x2, 0xf, 0x9000000000, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000900)={r7, &(0x7f00000008c0)='V'}, 0x10) perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0x8c00000000000000, 0xd90, 0x4, 0x0, 0x0, 0x6, 0x8000, 0x9, 0x5, 0x8, 0x8001, 0x7, 0x5, 0x1, 0x1, 0xfffffffffffffffd, 0x1, 0xd1, 0xa, 0x20, 0x0, 0x6, 0xfff, 0xfffffffffffff000, 0x2, 0x9, 0x5, 0x9, 0x4, 0x80000000, 0x81, 0x6c, 0x9, 0x200000000000, 0x8003, 0x200, 0x0, 0x4, 0x5, @perf_bp={&(0x7f0000000200), 0x4}, 0x4, 0x1, 0x8c85, 0x7, 0x8, 0x7, 0x7}, r6, 0x7, r1, 0x8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000580)) socketpair(0x1d, 0x3, 0x6, &(0x7f0000000f40)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000fc0)={&(0x7f0000000f80)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r9, 0x89e0, &(0x7f0000001000)={r5, r10}) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x800) perf_event_open(&(0x7f0000000a00)={0x7, 0x70, 0x45, 0x8, 0x2, 0x8, 0x0, 0xfb05, 0x90020, 0x0, 0x3, 0xfffffffffffff1e3, 0x8, 0xce4, 0x7, 0x8000000000, 0x7fff, 0x7ff, 0x2fd8, 0x3, 0x10001, 0x100000000, 0x1, 0x40, 0x9, 0xc7c, 0x5, 0x1, 0x7, 0x80000001, 0x6b0, 0x8, 0x6, 0xab, 0x4, 0x6, 0x8, 0x6, 0x0, 0xffffffffffff8001, 0x0, @perf_bp={&(0x7f00000005c0), 0x3}, 0x8000, 0x100000001, 0x4, 0x5, 0x279d, 0x100000001, 0xff}, r6, 0xc, r8, 0x1) sendmsg(r5, &(0x7f0000000540)={&(0x7f00000000c0)=@pptp={0x18, 0x2, {0x2, @loopback=0x7f000001}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000140)="c81c202530d57db5faa0bafb94a7a20a989179686dc5a768fb065fe3ed951004068b95d0ae05c2f761168a5a541331cbc3ebaf9e40519494697062b29014cb7f9b229e4ab3d1721e5218b6cfbdc318e4aa72fae242815dd3478639e39eef1bf20bbe6fc20993af18a1a47ac7eaeb12d2259e272912dd3af20f5f66614688a5e7873627cdd1614dd90d1ba649305a584e0bbe9537e851abe610b46444c4961f9b561257e34d183f358916dcf9d2f0c2ff504ed0187c9d5574c5edef20", 0x38}], 0x100000000000024e, &(0x7f0000000500), 0x0, 0x800}, 0x0) socketpair(0x2, 0x5, 0x0, &(0x7f0000000600)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0x40082404, &(0x7f0000000e00)=0x3ff) perf_event_open(&(0x7f0000000980)={0x3, 0x70, 0x0, 0x7ff, 0x6, 0x0, 0x0, 0xffffffffffffb791, 0x80000, 0x3, 0x3ff, 0x5, 0x27f, 0x7a800000000000, 0xf04, 0x10, 0x81, 0x3de4f32f, 0x1000, 0xfffffffffffffffa, 0xfffffffffffffffa, 0x7, 0x9, 0x3, 0xdce0000000000000, 0x4, 0x6, 0x71f, 0x8, 0x100000001, 0x6, 0x8, 0x1, 0xfffffffffffff800, 0x7, 0x0, 0x4, 0x82d4, 0x0, 0x2, 0x0, @perf_config_ext={0x1fc00, 0x80000000}, 0x28500, 0x0, 0xdf, 0x6, 0x6, 0x0, 0x1}, r3, 0x3, r4, 0x8) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000940)) sendmsg(r11, &(0x7f0000000b00)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f00000007c0)="015e159585b864271f945ed31495955ef4a729d0fc5c42550f1688a307c806461c6c07d885245c199dd2af693b62fd8cdd36d9e929d2bf5127649fd951f300b426754ae0c99610fa45313be60f002d62ef1456b132903cba76293be1a464db74907e872c52fb44155c04bc2c52a46273355d6a6242c8aeb91c45b4cedd203b5274a7bb971f4c17057e570b6ba5468c7cade186f7c2339f79ec69a18836636b6e5fdf6a59bbcf44b7843364365554b921e7f67803577e9eaa0c774311163ea1ae505b81cf417c3985e658491a5e6f833993e0c858ee99b640d1a2e7ed8908423a38113db43685b530922c8ac979671e3ac26cb7a3fb3fd254", 0xf8}], 0x1, &(0x7f0000000ac0), 0x0, 0x4}, 0x14) gettid() perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0x3d76601d, 0x6, 0x6, 0x3, 0x0, 0xbf, 0x8000, 0x5, 0x200, 0x8, 0x4, 0x10001, 0x400, 0x3, 0x0, 0x80000001, 0x0, 0xe0, 0x9, 0x7, 0x0, 0x3, 0x5, 0x5, 0x6, 0x8, 0x4, 0x115, 0x4a, 0x5, 0x368, 0x4, 0x3, 0x3aa, 0x0, 0xce6, 0x0, 0x7fff, 0x7, @perf_bp={&(0x7f00000002c0), 0x8}, 0x10080, 0x1, 0x8d83, 0x7, 0x2, 0x1, 0x7ff}, r6, 0x5, r1, 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000340)="6370752630000006fdfeff003c12b8d0cc69bf7fffcc364d7878b2fe44897367ffa75134df22ad89c89b0df602d72272e82ad32838002955c2db00000000000000050fb902ae9f2109333b00e30335ecfd7e89bff18829cb97541bd006bf3dcf376e93a15906083ba783fa3e7318893c26819bee569f728184be5efc06cc650d421908182b69c3730e559e2b6ca237f264987ed574e36cd3efd745ead1044fd7e82f7f65b71c79a10e2e605929cf8ccab2eadac54d1c3e7dae98996be67c10d7c236cde0355ab2fb0aaaaccdb64cd11d4db1b927234daae71562f2c40fa04b9aa17664350a37eb52480895070000008a0fc021db95d80d9b") sendmsg(r5, &(0x7f0000002ec0)={&(0x7f0000000680)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f0000001980)=[{&(0x7f0000000700)="6f4adbbb63dc", 0x6}], 0x1, &(0x7f0000001a00), 0x0, 0x40}, 0x20000050) [ 251.983563] 9pnet_virtio: no channels available for device ./file0/file0 [ 251.994732] hugetlbfs: Bad mount option: "./file0/file0" 2018/03/30 23:44:57 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x800000000003ff, 0x1, 0xffffffffffffffff, 0x3, [0x115]}, 0x2c6) socketpair$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$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x7, 0x5, 0xffffffff, 0x1f, 0x2, 0xffffffffffffffff, 0x1}, 0x2c) sendmsg$kcm(r2, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r0}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r1}, 0x10) socketpair$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$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) recvmsg$kcm(r3, &(0x7f0000000580)={&(0x7f0000000500)=@in, 0x80, &(0x7f0000000280)=[{&(0x7f0000000c00)=""/251, 0xfb}], 0x1, &(0x7f0000000d00)=""/197, 0xc5, 0x9}, 0x0) 2018/03/30 23:44:57 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000a80)) recvmsg$kcm(r0, &(0x7f00000007c0)={&(0x7f0000000080)=@nfc_llcp, 0x80, &(0x7f0000000680)=[{&(0x7f0000000200)=""/255, 0xff}, {&(0x7f0000000300)=""/120, 0x78}, {&(0x7f0000000180)=""/50, 0x32}, {&(0x7f0000000380)=""/122, 0x7a}, {&(0x7f0000000400)=""/55, 0x37}, {&(0x7f0000000440)=""/227, 0xe3}, {&(0x7f0000000540)}, {&(0x7f00000015c0)=""/4096, 0x1000}, {&(0x7f0000000580)=""/247, 0xf7}], 0x9, &(0x7f0000000740)=""/107, 0x6b}, 0x2000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000f80)={r1, &(0x7f0000000e80)="00e1ff68669f0f4c2da3c29bce26fe6f78c5cd0e416efccb63c2fbb2fb2f6aff0bb759d0f94895b5ee721bf132692a257f592cdc7d1ad5172f95ebb9ad952c561ed1f9176a7c4a5177f66696fb86345c6d24eadb4a7f7b1b89fc0ad9c0b925a448dfd2f2de52bc4609a0d1df1df3fa0a7d7885343beaa129101df320", &(0x7f0000000f00)=""/74}, 0x18) getpid() recvmsg$kcm(r0, &(0x7f0000000a00)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000140)=""/21, 0x15}, {&(0x7f0000000800)=""/91, 0x5b}, {&(0x7f0000000880)=""/187, 0xbb}], 0x3, &(0x7f0000000940)=""/164, 0xa4, 0x1}, 0x40000000) sendmsg(r2, &(0x7f0000000e40)={0x0, 0x0, &(0x7f0000000c80)=[{&(0x7f0000000a40)="49625ed61149a83f8c3958cd37a40cd058de44ec3a905e803d84edb6769ffecab1864b7341b5f4512efc1958", 0x2c}, {&(0x7f00000025c0)="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", 0x1000}, {&(0x7f0000000ac0)="9bca53359fe9c03c3c9bbb73de55f430ff75e834d37b07696db9eafbd5e985a9a79afdf24b7380d368f4a32a943df7b2fb39ce7148d45e83cd6885c311a7a377eb9bf47c0c49511c8aa054d440ec39b320051a5629b41b7fbc01ec8366b2483411fa6aa23f7795369bc75b6dee456e661e910c455accc8383cc18c6f557f1abd5be54b8181dbd441d557346101e29512d3db426ecf072e152bef1be41e79efade8a81a107ba4553ff5e3d70b6cbf4f67f226b40bda24ae", 0xb7}, {&(0x7f0000000b80)="066c3bd38fbbe26813a915a4a8d3bbf8ceba05d16e8d6c1bceb43baea328d60b139d2b71a81052b6d96d1233323c8e18f96c99", 0x33}, {&(0x7f0000000bc0)="ba04a13ed2cb83afd5859179c3b74636e5d4575f5a328a11f3e46380db03923faa1bd0a12012a9ce8fb65897171d8e1e179b5383d03f6f5177f1c1bcc1fd9cf06b435c053cab0f8ddd850debdfd4ddc4a8de08a4eef6185e9f5fa6d7eecbd1d1ab32af493fe7dbf17663cd4f971f7d22ad0a26cd652cc1d6f49e8f0beb5887f3", 0x80}, {&(0x7f0000000c40)="8fdc7554c114c41a3f4b917b30dce5b0d2a072b3439943cb32f0729e177043008e6974b7ac1402779d93121d5cea9963c037", 0x32}], 0x6, &(0x7f0000000d00)=[{0x80, 0xff, 0xcd52, "046bab63a00b322107be3ca309c1e0a3a3b08c914db4ffa64c49049fcdb0aee92337758478c5e794d258604716effa5b1d504300ed6235b69d40e803119384b1b2c99204339271de91278f7370477a5937bee7b6d4dd43a78ccd1aa2c517a380fc7523d923234cead77b34b6"}, {0x98, 0x119, 0x401, "ffca3c47b238fef038b2283704cac8507a1a641f8f694c3a9f4489d57e3cd101c238f80fd542b54043032c2c337ee328268e8846fd027fded09c2db2ff88c376757152ac7f0f0239a8c83f61587a06c0420d9ceacc8dcfc1c841e72c0fe37526b9288ee1eaa111bb87a21d1133b7b38446bae72f9c82e58001fd318d18f1685309"}], 0x118, 0x48004}, 0x80) socket$kcm(0x29, 0x5, 0x0) 2018/03/30 23:44:57 executing program 4: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xd68, 0x1, 0x0, 0x2a31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='rootfs\x00', 0x1000, &(0x7f00000002c0)) socketpair(0x5, 0x80801, 0x579, &(0x7f0000000900)={0xffffffffffffffff}) recvmsg$kcm(r0, &(0x7f0000000c80)={&(0x7f0000000a00)=@can, 0x80, &(0x7f0000000c40)=[{&(0x7f0000000a80)=""/93, 0x5d}, {&(0x7f0000000b00)=""/50, 0x32}, {&(0x7f0000000b40)=""/210, 0xd2}], 0x3, &(0x7f0000001880)=""/4096, 0x1000, 0x3fe5}, 0x60) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000980)={&(0x7f0000000940)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000009c0)=r1, 0x4) mkdir(&(0x7f00000002c0)='./file1/file0\x00', 0x83) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000500)='nsfs\x00', 0x20, &(0x7f00000004c0)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000380)={&(0x7f0000001840)='./file1\x00'}, 0x10) mount(&(0x7f0000000100)='./file1/file0\x00', &(0x7f0000000300)='./file2\x00', &(0x7f00000003c0)='nilfs2\x00', 0x2426, &(0x7f0000000400)="865fae48a880dd7ad47afc86d8bacb692cf5d8") mount(&(0x7f0000000800)='./file1\x00', &(0x7f0000000840)='./file0\x00', &(0x7f0000000880)='overlay\x00', 0x10000, 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x141) mount(&(0x7f0000000140)='./file1\x00', &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='xfs\x00', 0x0, &(0x7f00000002c0)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000440)={0xffffffffffffffff}) recvmsg(r2, &(0x7f00000008c0)={&(0x7f0000000480)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}}}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000540)=""/231, 0xe7}, {&(0x7f0000000640)=""/23, 0x17}, {&(0x7f0000000680)=""/226, 0xe2}], 0x3, &(0x7f00000007c0)=""/50, 0x32, 0x3}, 0x2040) [ 252.093511] can: request_module (can-proto-6) failed. 2018/03/30 23:44:57 executing program 3: 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$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() close(r1) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x3ff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r4, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)=[{0x18, 0x1, 0x1, "13"}], 0x18}, 0x0) recvmsg(r3, &(0x7f0000000000)={&(0x7f0000000180)=@ethernet={0x0, @link_local}, 0x103, &(0x7f0000000700)=[{&(0x7f0000000140)=""/16, 0x10}, {&(0x7f00000004c0)=""/65, 0x41}], 0x2, &(0x7f00000007c0)=""/20, 0x14}, 0x0) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x1ff, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x2, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x800, 0xfffffffffffff800, 0x0, 0x8, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x10000, 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(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb1104058d8843") close(r1) socketpair(0x1e, 0x80004, 0x6, &(0x7f0000000300)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000009b40)={&(0x7f0000009640)=@can={0x0, 0x0}, 0x80, &(0x7f0000009a80)=[{&(0x7f000000a080)=""/4096, 0x1000}, {&(0x7f00000096c0)=""/104, 0x68}, {&(0x7f0000009740)=""/218, 0xda}, {&(0x7f0000009840)=""/93, 0x5d}, {&(0x7f00000098c0)=""/172, 0xac}, {&(0x7f0000009980)=""/57, 0x39}, {&(0x7f00000099c0)=""/60, 0x3c}, {&(0x7f0000009a00)=""/119, 0x77}], 0x8, &(0x7f0000009b00)=""/52, 0x34, 0x7}, 0x2000) sendmsg$kcm(r5, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, r6, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r5, 0x89e1, &(0x7f00000002c0)={r5}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)) sendmsg(r7, &(0x7f0000000580)={&(0x7f0000000340)=@l2={0x1f, 0xbe7, {0x1, 0x40, 0x4, 0x6, 0x800}, 0x6, 0x9}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000001040)="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", 0x1000}], 0x1, &(0x7f0000000400)=[{0x80, 0x101, 0x5, "9300bb9b0ab72b2f388f67922ed66ffed00f20ac5e2a9cb00fc86bee0558762c86db381d288c0c3d25822f651965443e6730536545f38be2c112c73cf95dee9f0519dccf808f86cf12ec33af182d44fbdbc4b0ffc926134c96e12a9336585f2bbf060aff11a20a4a4759"}], 0x80, 0x8800}, 0x4) 2018/03/30 23:44:57 executing program 6: 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(&(0x7f0000000980)='./file0\x00', 0x20) r2 = getpid() 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, 0x0, 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_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f00000003c0)={&(0x7f00000000c0)='./file0/file0\x00', 0x0, 0x4}, 0xfffffffffffffe4e) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x0, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r4, 0xd, r5, 0x0) r6 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000400)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000d80)="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", 0x0, 0x0) mount(&(0x7f0000000b00)='./file1\x00', &(0x7f0000000200)='./file1\x00', &(0x7f0000001d40)='reiserfs\x00', 0x100040, 0x0) mkdir(&(0x7f00000009c0)='./file0/file1\x00', 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x0, 0x0) socketpair$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(r6, 0xc008240a, &(0x7f0000000f40)=ANY=[@ANYBLOB="dc11000004000000640000000000000030dd57f92b97bda6aec6f974eb010400c5645f821ae2c18324dc83c500daec80a190a763f4ec9766bbc9ac62b9ecfdb74efb8a84e90d2820891af85543f2701f26034eac2898d97265020000000000000037b28c583b149f76f107cb9a5b98c44e766719b57ec67706f2ba61a85c67090000000000000000e10000000000000c00bb7edd5610086fc6bad2c20882ec07cf4f8f912a0ce230f3135fff24c6fdf442cc174cc275dc37730fd7c7c53780baf77b06256d7f89119cdc49ef14997cbef713e25b5a316f21"]) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) sendmsg(r7, &(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$OBJ_GET_PROG(0x7, &(0x7f0000001c40)={&(0x7f0000000740)='./file0/file0\x00', 0x0, 0x18}, 0x10) [ 252.209881] can: request_module (can-proto-6) failed. [ 252.239960] EXT4-fs (sda1): re-mounted. Opts: 2018/03/30 23:44:57 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000800)) socket$kcm(0x29, 0x0, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000880)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) mkdir(&(0x7f0000000240)='./file0/bus\x00', 0x0) mount(&(0x7f0000000400)='./file1\x00', &(0x7f0000000440)='./file1\x00', &(0x7f00000007c0)='msdos\x00', 0x80, &(0x7f00000004c0)="31253d48e4e376a622549733d58d73d85cd3f7c9876633075e79af67d9f49bdb5943c52acc545ac69630b497bcb9dcf3e597ee60485d24be4d6e53eac44a4a4fa87710e1a8742bed92fade85e2f58c2c5c5af6282fb7a1356f1c342fe3d894f4fd84601ee5f22e56a6e5e36a900da9903f22a94001367b61ac92a0442f4b8ed8b1a74fba5a027d7cc0b4ac097777cc7216f0416dc4c104aff4aae4a978862177ece567d5287c91eb22e2aa40f59a652340dcfc6175a32be59e7ab7ec6217542885e2fccc406144c4abcdfc549eb85e6ab20dc026af2c562623a1f3ba90c6b507e6") ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000180)) mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)='qnx4\x00', 0x0, &(0x7f0000000700)) socketpair(0x10, 0x804, 0xffffffffffffff01, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file0/file0\x00', &(0x7f00000003c0)='qnx4\x00', 0x4812, &(0x7f0000000400)="b3eb3c19d310eb1331a017b101faf7d5b9e612eeeff9d3cd5da22406bc636a89b74c968bfbf3625e58b743853665174d3f1e8b0fee3e1029fb4e87488dfa710071f9c7ca06128d7c743b4b722c8b41deeeceb1d057b04d1867ac137ca4f8cbbc0b8d1bc66362a402f89e3593ae4e924c917af7c1fa6c26cc1c69643e27cd30895545b3e4c92b64b4e6b00b8474e1922cecc81c94787f00bfacaa0aa9a87cc539a51e67b530c64f710dff69d67e") sendmsg$kcm(r0, &(0x7f0000002a00)={&(0x7f00000005c0)=@nfc={0x27, 0x1, 0x0, 0x3}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000700)="f89643a20b1d21a9a8ccab402e25f0a1a331f1f526187e40db337dcb432b8edb9fa9479659e10676f6ea7ae153d29c0298454f0163c1ac4078abbe2d59bab08d9b2b5df79649749964de03e79a977c57f76449d236c9d82dda6bda140e5656d9794881c5d94b821177023fe10ccd3abc440998e7b333108da67642e6943c40807b95de92fbd0f927a93cca6806f384c40cc075d3fb5ee93a5b63c10d9c9e84f177d13c4342287333191341c65578c2ac5297552c", 0xb4}], 0x1, &(0x7f0000000880)=ANY=[], 0x0, 0x4}, 0x20000000) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)) r2 = perf_event_open(&(0x7f0000c72000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x400000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000002a40)={0x9, 0x1, 0x75a, 0x1, 0x12, 0xffffffffffffffff, 0x800}, 0x2c) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6d6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe9, 0x0, @perf_config_ext, 0x0, 0x800000000000000, 0x100000000000000, 0x4, 0x0, 0xfffffffffffffffb, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x5, 0x40, 0xfffffffffffffffc, 0x8, r1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000008c0)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000940)) recvmsg(r1, &(0x7f0000000300)={&(0x7f0000000180)=@l2, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000200)=""/130, 0x82}], 0x1, 0x0, 0x0, 0x9}, 0x100) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x4) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', r0}, 0x10) socketpair(0x3, 0x7, 0x0, &(0x7f0000000080)) mkdir(&(0x7f0000000980)='./file0/bus\x00', 0x80) socketpair(0x9, 0xf, 0x6b, &(0x7f00000009c0)) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xfefffffffffffffd) 2018/03/30 23:44:57 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x4, 0x0, 0xfff, 0x0, 0xffffffffffffffff, 0x0, [0x140]}, 0x2a) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1e, 0x1, 0x3, 0x6, 0x3, r0, 0x6773}, 0x2c) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={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(r2, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000c40)="654e8525c3d8a3a269fffab981c018ecd1ed1d41250e8cefbd5ee4bae370ceb76f18994299803c8f3c007db0b506d27a8d38bfd14b9dbdb9ab629de7de0672b365dce9cc2e8d016971cd9b53ca275ecf9b426cade30df9ed069f246ad81f0fb4cef7a4d8504b908dddbad5235664fb43456c105db20d13465f9e08de48116686d69255a3fb4d9f00907b0d2bb8743018c8568cdd1a098362e9db2beb107321a56d3b31b84590e0ea80d526985b20473a7c", 0xae}], 0x1, 0x0, 0x3e4, 0x7d}, 0x20000000) bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x0, 0x3, &(0x7f000000c000)=ANY=[@ANYBLOB="1800100000000000000000983b0d851000cac0d0000000"], &(0x7f0000008000)='syzkaller\x00', 0x24, 0x7f, &(0x7f0000008000)=""/127}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x5, &(0x7f0000003000)=@framed={{0x18}, [@alu={0x7, 0x0, 0xffffff83}], {0x95}}, &(0x7f0000002ff6)='syzkaller\x00', 0x7e0, 0xe7, &(0x7f000000df19)=""/231}, 0x48) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={r0, &(0x7f0000000680), &(0x7f00000006c0)=""/166}, 0x18) mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x4, &(0x7f0000000640)="afb63e3ff55419f9e9572aabeb90d8184a20d3c850fa576f0f0d376978dcd77395a8eb26002ef5146d") bpf$OBJ_PIN_MAP(0x6, &(0x7f00000001c0)={&(0x7f0000000100)='./file1\x00', r1}, 0x10) r3 = perf_event_open(&(0x7f00000008c0)={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) mkdir(&(0x7f0000000300)='./file0\x00', 0x60) r4 = 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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r3) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000980)={&(0x7f0000000940)='./file0\x00'}, 0x10) mkdir(&(0x7f00000009c0)='./file0\x00', 0x80) close(r4) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xfb2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$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) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180)) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000a80)) bpf$MAP_CREATE(0x0, &(0x7f00000007c0)={0xf, 0x100000001, 0x3, 0x5, 0x2}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r6, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) socketpair(0x6, 0x5, 0x3f, &(0x7f0000000840)={0xffffffffffffffff}) socketpair$inet(0x2, 0x800, 0x3b9b, &(0x7f0000000a00)) ioctl$sock_kcm_SIOCKCMUNATTACH(r7, 0x89e1, &(0x7f0000000880)={r5}) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000800)) [ 252.262581] overlayfs: missing 'lowerdir' [ 252.267769] xprt_adjust_timeout: rq_timeout = 0! 2018/03/30 23:44:57 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x45}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000002c0)=ANY=[@ANYBLOB="18000000000000000000000000000000ffffff7f660bcfa257ef37a21d650000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251, 0x2000000000000}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x0, 0xe, 0x83, &(0x7f0000000040)="0000000000000000000100000000", &(0x7f0000000200)=""/131}, 0x28) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r1, 0x50, &(0x7f00000000c0)}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r0, 0x28, &(0x7f0000000140)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0)={r2, 0x6, 0x8}, 0xc) [ 252.333607] EXT4-fs (sda1): re-mounted. Opts: [ 252.356837] overlayfs: missing 'lowerdir' [ 252.361612] xprt_adjust_timeout: rq_timeout = 0! 2018/03/30 23:44:57 executing program 6: 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, 0x0, 0x0, 0x36e, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 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) 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) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x2) r6 = gettid() ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000002680)={r1, r5}) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) recvmsg$kcm(r2, &(0x7f0000001100)={0x0, 0x0, &(0x7f0000001200), 0x0, &(0x7f0000001240)=""/134, 0x35, 0xfff}, 0x2004) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) 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, 0x0, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x0, 0xfffffffffffffff8, 0x0, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r6, 0x5, r4, 0x1) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000002600)={0xb, 0x68abe69a, 0x7, 0x1f89, 0x1, 0x1, 0x2}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000002640)={&(0x7f00000025c0)='./file1\x00', r7}, 0x10) r8 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000001180)={&(0x7f0000001140)='./file0\x00', 0x0, 0x18}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001200)={r8, 0x0, 0x40, 0x1000, &(0x7f00000011c0)="110c68225f202f3c7be01c3389ccdca32544dc95f28f76c339293bf3d657fc95df9c7a4c3cef0af2c6346a89d2b52cdb06963cf1e53d198edf8df2c4a60085bb", &(0x7f0000001300)=""/4096, 0x3, 0x4}, 0x28) [ 252.436523] FAULT_INJECTION: forcing a failure. [ 252.436523] name failslab, interval 1, probability 0, space 0, times 0 [ 252.447974] CPU: 1 PID: 22594 Comm: syz-executor1 Not tainted 4.16.0-rc6+ #42 [ 252.455334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 252.464682] Call Trace: [ 252.467285] dump_stack+0x194/0x24d [ 252.470919] ? arch_local_irq_restore+0x53/0x53 [ 252.475572] ? __save_stack_trace+0x7e/0xd0 [ 252.479883] should_fail+0x8c0/0xa40 [ 252.483577] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 252.488658] ? kasan_kmalloc+0xad/0xe0 [ 252.492523] ? kmem_cache_alloc_trace+0x136/0x740 [ 252.497341] ? __memcg_init_list_lru_node+0x169/0x270 [ 252.502503] ? __list_lru_init+0x544/0x750 [ 252.506712] ? sget_userns+0x6b1/0xe40 [ 252.510575] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 252.515304] ? do_mount+0xea4/0x2bb0 [ 252.518992] ? SyS_mount+0xab/0x120 [ 252.522600] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 252.527943] ? find_held_lock+0x35/0x1d0 [ 252.531984] ? __lock_is_held+0xb6/0x140 [ 252.536040] ? check_same_owner+0x320/0x320 [ 252.540346] ? rcu_note_context_switch+0x710/0x710 [ 252.545259] should_failslab+0xec/0x120 [ 252.549214] kmem_cache_alloc_trace+0x4b/0x740 [ 252.553773] ? __kmalloc_node+0x33/0x70 [ 252.557721] ? __kmalloc_node+0x33/0x70 [ 252.561671] ? rcu_read_lock_sched_held+0x108/0x120 [ 252.566664] __memcg_init_list_lru_node+0x169/0x270 [ 252.571659] ? list_lru_add+0x7c0/0x7c0 [ 252.575609] ? __kmalloc_node+0x47/0x70 [ 252.579563] __list_lru_init+0x544/0x750 [ 252.583603] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 252.589465] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 252.594463] ? lockdep_init_map+0x9/0x10 [ 252.598500] sget_userns+0x6b1/0xe40 [ 252.602189] ? kernfs_sop_show_path+0x190/0x190 [ 252.606837] ? kernfs_sop_show_options+0x180/0x180 [ 252.611741] ? destroy_unused_super.part.6+0xd0/0xd0 [ 252.616824] ? check_same_owner+0x320/0x320 [ 252.621122] ? rcu_pm_notify+0xc0/0xc0 [ 252.624992] ? rcu_read_lock_sched_held+0x108/0x120 [ 252.629989] ? kmem_cache_alloc_trace+0x459/0x740 [ 252.634806] ? lock_downgrade+0x980/0x980 [ 252.638934] kernfs_mount_ns+0x13d/0x8b0 [ 252.642971] ? kernfs_super_ns+0x70/0x70 [ 252.647017] sysfs_mount+0xc2/0x1c0 [ 252.650627] ? sysfs_kill_sb+0x40/0x40 [ 252.654491] ? alloc_pages_current+0xbe/0x1e0 [ 252.658964] ? security_sb_copy_data+0x81/0xb0 [ 252.663523] mount_fs+0x66/0x2d0 [ 252.666868] vfs_kern_mount.part.26+0xc6/0x4a0 [ 252.671425] ? may_umount+0xa0/0xa0 [ 252.675031] ? _raw_read_unlock+0x22/0x30 [ 252.679158] ? __get_fs_type+0x8a/0xc0 [ 252.683034] do_mount+0xea4/0x2bb0 [ 252.686557] ? copy_mount_string+0x40/0x40 [ 252.690765] ? rcu_pm_notify+0xc0/0xc0 [ 252.694631] ? copy_mount_options+0x5f/0x2e0 [ 252.699017] ? rcu_read_lock_sched_held+0x108/0x120 [ 252.704021] ? kmem_cache_alloc_trace+0x459/0x740 [ 252.708847] ? kasan_check_write+0x14/0x20 [ 252.713061] ? _copy_from_user+0x99/0x110 [ 252.717185] ? copy_mount_options+0x1f7/0x2e0 [ 252.721656] SyS_mount+0xab/0x120 [ 252.725083] ? copy_mnt_ns+0xb30/0xb30 [ 252.728947] do_syscall_64+0x281/0x940 [ 252.732809] ? vmalloc_sync_all+0x30/0x30 [ 252.736932] ? _raw_spin_unlock_irq+0x27/0x70 [ 252.741403] ? finish_task_switch+0x1c1/0x7e0 [ 252.745876] ? syscall_return_slowpath+0x550/0x550 [ 252.750780] ? syscall_return_slowpath+0x2ac/0x550 [ 252.755683] ? prepare_exit_to_usermode+0x350/0x350 [ 252.760673] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 252.766030] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 252.770858] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 252.776026] RIP: 0033:0x454e79 [ 252.779199] RSP: 002b:00007fee12d69c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 252.786883] RAX: ffffffffffffffda RBX: 00007fee12d6a6d4 RCX: 0000000000454e79 [ 252.794127] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 252.801374] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 252.808619] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 252.815863] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000032 2018/03/30 23:44:58 executing program 1 (fault-call:1 fault-nth:51): mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x8}, 0x2) mkdir(&(0x7f0000000e00)='./file0/file0\x00', 0x11d) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r1, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r2, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) mkdir(&(0x7f0000000e40)='./file0/bus\x00', 0xb) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r4, &(0x7f0000000940)={&(0x7f0000000540)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}, {&(0x7f00000007c0)=""/121, 0x79}], 0x5, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) sendmsg$kcm(r5, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r5, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r2) 2018/03/30 23:44:58 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0xd, 0x0, &(0x7f0000000900)=ANY=[], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x77, &(0x7f0000000480)=""/119, 0x41000, 0xfffffffffffffffd}, 0x48) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x83, 0x80, 0xf}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x1, 0x80, 0xb}, 0x2c) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0xfffffffffffffff6, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000fed000)={0x7, 0x14, &(0x7f0000000ac0)=ANY=[@ANYBLOB="1800000000000000000000dbcab9f56ccfe61600ae16498f848c10832ae3665c87e5a282aef29d3122d1a55dfa0d4a19eb7316c7dc5d99f1e57cb4a0add08f7b253001939d54bf26f24b842ae2a086d3f71eadb915301ab137037f6266c461f9a6c68603ca86511a3f3c81b3199c619ff2373abb076999cd25a6ee48e1f2c75aba0995f095ae6f950db3e641d6ede20c43434e4394318e68ef9f52", @ANYBLOB="00f2fffffff2000018104c8488f8cea80000389d0ddab54e56ab49d70aef207128cc47ec633e564c277bbb388b7d838f56957b2da0626b5f66e0ec2ec9058ba626b4"], &(0x7f0000919ff6)='syzkaller\x00', 0x0, 0xe1, &(0x7f0000000000)=""/225}, 0x48) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='adfs\x00', 0x1000, &(0x7f0000000240)='M') socketpair(0x4, 0x5, 0x17, &(0x7f0000000340)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f0000000380)={r0}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000640)={r2, &(0x7f00000003c0)="c843866397078ba178ec21bf61763bdae92dab1ee0e62f46709d68bce5b618d6128ce58cc2a00b2263f06ea90ee85bd168152723e84440acf52e1e5612fad7d95c00f29fd1f8f1d277908904bb59e1f0296327496ccd548a68e5f8d969c361a93aabf68eb63c55414d326150e286b214baf27fbc03", &(0x7f0000000600)=""/9}, 0x18) recvmsg(r4, &(0x7f0000009cc0)={&(0x7f0000009940)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000009c00)=[{&(0x7f00000099c0)=""/134, 0x86}, {&(0x7f0000009a80)=""/137, 0x89}, {&(0x7f0000009b40)=""/130, 0x82}], 0x3, &(0x7f0000009c40)=""/66, 0x42, 0x3}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f0000009d00)={0x2, 0x6, &(0x7f0000000840)=@raw=[@call={0x85, 0x0, 0x0, 0x27}, @ldst={0x3, 0x0, 0x3, 0x3, 0x1, 0x0, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3}], &(0x7f0000000880)='syzkaller\x00', 0x100, 0xcb, &(0x7f0000000ec0)=""/203, 0x41100, 0x1, [], r5}, 0x48) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000e80)={0x1, 0x14, &(0x7f0000000280)={0x0, 0x0}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001080)={r3}) sendmsg$kcm(r7, &(0x7f0000001a40)={0x0, 0x0, &(0x7f0000001800)=[{&(0x7f00000010c0)="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", 0xfa}], 0x1, &(0x7f00000018c0), 0x0, 0x40000}, 0x800) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000bc0)={r1, &(0x7f0000000e00)="1e7e51951f770b9d9394b8abff7a1d421d9bf450d35cbb1bd985c66de4b096c9b7af28f277c857c5fec9e551c5fbb00e8e10f3619d7014c65db9ea35b2ee739a241b8bf56aadf5af80326becca9a65253052c8c127aa2033363615a641d37b420550870ab2457da6333ad4103443"}, 0x10) gettid() bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000300)={r6, 0x9, 0x18}, 0xc) sendmsg$kcm(r4, &(0x7f0000000980)={&(0x7f0000000680)=@ethernet={0x306, @random="bc856fec686a"}, 0x80, &(0x7f00000008c0), 0x0, &(0x7f0000000940)}, 0xdef60848a863f218) recvmsg$kcm(r4, &(0x7f00000072c0)={&(0x7f0000006f00)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000007180)=[{&(0x7f0000006f80)=""/208, 0xd0}, {&(0x7f0000007080)=""/69, 0x45}, {&(0x7f0000007100)}, {&(0x7f0000007140)=""/21, 0x15}], 0x4, &(0x7f00000071c0)=""/244, 0xf4, 0x3f}, 0x40000140) bpf$PROG_LOAD(0x5, &(0x7f0000007300)={0xf, 0xc, &(0x7f00000007c0)=@raw=[@generic={0x7, 0x1f1b, 0x3b6cc220, 0xfff}, @generic={0x80, 0x4, 0x0, 0x4}, @generic={0x80000000, 0x4, 0x7, 0x22}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5}, @call={0x85, 0x0, 0x0, 0x24}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}], &(0x7f00000005c0)='GPL\x00', 0x101, 0x1000, &(0x7f0000001a80)=""/4096, 0x41f00, 0x1, [], r8}, 0x48) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f0000000240)) sendmsg$kcm(r4, &(0x7f0000000dc0)={&(0x7f0000000900)=@ax25={0x3, {"9c5fede8d91e29"}, 0x7ff}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000c80)=[{0xd0, 0x0, 0x9, "2f26bcecedb0a94f90cbd9d168becd28e5145d67d02e0cf9fd9609b08a7110eb9f17c15cbbcccea89a3178605aee0b82b52496112a241790b43ef87b0951cede0ef6df46fd12ffa4d014879f27f1aeaadbabc7f464840f7a7118e7035036ea62e750183cca6435533f4fae98fc3c9536947152efa4823423389b10e326d367aa031458714d4bfb73a3d30745ee8d51b2abd32abab0f8a6bcd585309a6c6a75f1a89b1401426215edfc4884bda27933101ce059ba40f109c93f740eb635dd2b74"}], 0xd0}, 0x50) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000580)) socketpair(0x10, 0x2, 0x0, &(0x7f0000000140)) 2018/03/30 23:44:58 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000340)="5c766d6e65743124766d6e657431c82400") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r2, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)=ANY=[@ANYBLOB="18000000140000000000b0aebc0000000000000100000200"], 0x18}, 0x0) sendmsg(r1, &(0x7f0000000540)={&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @loopback=0x7f000001}, 0x4, 0x3, 0x0, 0x3}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000240)="658df4ad8f4541a86bbd457b4885333cbb40011852d17cdd0e52a6587a486aee69fc10718e8e809733e5d77fbceda5c813cccbe3a7c5de11e30802675bb607478fe1a4217e57d81d5aebf08dde72c03e2c1f16c0356e0dff1a0be0aebe865b248b227a1ff3a4317f7036931f7e87cf3c55afc0c64790dd3c18b996f093c278ec3c19b1481f88418f460dd61f6a75918ca17fe41c4ee1f44b46aa137a1e3eaf8270badef28ecdf3e31a6541d97528b38ddfd5c054790e340cb14d990a", 0xbc}], 0x1, 0x0, 0x0, 0x1}, 0x4004800) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, 0x0}) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x9, 0x0, 0x6, 0x8000, 0x0, 0x1, 0x100, 0x1, 0x7, 0x101, 0x3, 0xfffffffffffffffc, 0x4, 0x5, 0x444, 0x7, 0x100, 0x80000000, 0x5, 0x0, 0x0, 0x10001, 0xde, 0x1f, 0x6c95, 0x8, 0x7, 0x100, 0x6, 0xfffffffffffffffc, 0x26e7, 0x200, 0x100000000, 0x7fff, 0x6, 0x1df, 0x0, 0x40, 0x5, @perf_bp={&(0x7f0000000000), 0x1}, 0x2000, 0x5, 0x3, 0x1, 0x4, 0x7, 0xefa0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) close(r2) close(r1) 2018/03/30 23:44:58 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000800)) socket$kcm(0x29, 0x0, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000880)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) mkdir(&(0x7f0000000240)='./file0\x00', 0xfffffffffffffffc) mount(&(0x7f0000000400)='./file1\x00', &(0x7f0000000440)='./file1\x00', &(0x7f00000007c0)='msdos\x00', 0x80, &(0x7f00000004c0)="31253d48e4e376a622549733d58d73d85cd3f7c9876633075e79af67d9f49bdb5943c52acc545ac69630b497bcb9dcf3e597ee60485d24be4d6e53eac44a4a4fa87710e1a8742bed92fade85e2f58c2c5c5af6282fb7a1356f1c342fe3d894f4fd84601ee5f22e56a6e5e36a900da9903f22a94001367b61ac92a0442f4b8ed8b1a74fba5a027d7cc0b4ac097777cc7216f0416dc4c104aff4aae4a978862177ece567d5287c91eb22e2aa40f59a652340dcfc6175a32be59e7ab7ec6217542885e2fccc406144c4abcdfc549eb85e6ab20dc026af2c562623a1f3ba90c6b507e6") ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000180)) mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)='qnx4\x00', 0x0, &(0x7f0000000700)) socketpair(0x10, 0x804, 0xffffffffffffff01, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file0/file0\x00', &(0x7f00000003c0)='qnx4\x00', 0x4812, &(0x7f0000000400)="b3eb3c19d310eb1331a017b101faf7d5b9e612eeeff9d3cd5da22406bc636a89b74c968bfbf3625e58b743853665174d3f1e8b0fee3e1029fb4e87488dfa710071f9c7ca06128d7c743b4b722c8b41deeeceb1d057b04d1867ac137ca4f8cbbc0b8d1bc66362a402f89e3593ae4e924c917af7c1fa6c26cc1c69643e27cd30895545b3e4c92b64b4e6b00b8474e1922cecc81c94787f00bfacaa0aa9a87cc539a51e67b530c64f710dff69d67e") sendmsg$kcm(r1, &(0x7f0000002a00)={&(0x7f0000000a00)=@pppoe={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}, 'bond0\x00'}}, 0x80, &(0x7f0000000980)=[{&(0x7f0000000700)="f89643a20b1d21a9a8ccab402e25f0a1a331f1f526187e40db337dcb432b8edb9fa9479659e10676f6ea7ae153d29c0298454f0163c1ac4078abbe2d59bab08d9b2b5df79649749964de03e79a977c57f76449d236c9d82dda6bda140e5656d9794881c5d94b821177023fe10ccd3abc440998e7b333108da67642e6943c40807b95de92fbd0f927a93cca6806f384c40cc075d3fb5ee93a5b63c10d9c9e84f177d13c4342287333191341c65578c2ac5297552c", 0xb4}], 0x1, &(0x7f0000000a80)=ANY=[], 0xffffffffffffff3d, 0x4}, 0x20000000) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)) r2 = perf_event_open(&(0x7f0000c72000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x400000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000002a40)={0x9, 0x1, 0x75a, 0x1, 0x12, 0xffffffffffffffff, 0x800}, 0x2c) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6d6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe9, 0x0, @perf_config_ext, 0x0, 0x800000000000000, 0x100000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x5, 0x40, 0xfffffffffffffffc, 0x8, r1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000b40)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000940)) recvmsg(r1, &(0x7f0000000300)={&(0x7f0000000180)=@l2, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000200)=""/130, 0x82}], 0x1, 0x0, 0x0, 0x9}, 0x100) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x4) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', r0}, 0x10) socketpair(0x3, 0x7, 0x0, &(0x7f0000000080)) mkdir(&(0x7f0000000900)='./file1\x00', 0x80) socketpair(0x9, 0xf, 0x6b, &(0x7f00000009c0)) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xfefffffffffffffd) [ 252.986172] FAULT_INJECTION: forcing a failure. [ 252.986172] name failslab, interval 1, probability 0, space 0, times 0 [ 252.997661] CPU: 1 PID: 22695 Comm: syz-executor1 Not tainted 4.16.0-rc6+ #42 [ 253.004932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 253.014284] Call Trace: [ 253.016867] dump_stack+0x194/0x24d [ 253.020483] ? arch_local_irq_restore+0x53/0x53 [ 253.025143] ? __save_stack_trace+0x7e/0xd0 [ 253.029456] should_fail+0x8c0/0xa40 [ 253.033154] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 253.038240] ? kasan_kmalloc+0xad/0xe0 [ 253.042102] ? kmem_cache_alloc_trace+0x136/0x740 [ 253.046921] ? __memcg_init_list_lru_node+0x169/0x270 [ 253.052085] ? __list_lru_init+0x544/0x750 [ 253.056293] ? sget_userns+0x6b1/0xe40 [ 253.060158] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 253.064892] ? do_mount+0xea4/0x2bb0 [ 253.068582] ? SyS_mount+0xab/0x120 [ 253.072188] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 253.077533] ? find_held_lock+0x35/0x1d0 [ 253.081573] ? __lock_is_held+0xb6/0x140 [ 253.085619] ? check_same_owner+0x320/0x320 [ 253.089919] ? rcu_note_context_switch+0x710/0x710 [ 253.094831] should_failslab+0xec/0x120 [ 253.098785] kmem_cache_alloc_trace+0x4b/0x740 [ 253.103341] ? __kmalloc_node+0x33/0x70 [ 253.107288] ? __kmalloc_node+0x33/0x70 [ 253.111240] ? rcu_read_lock_sched_held+0x108/0x120 [ 253.116235] __memcg_init_list_lru_node+0x169/0x270 [ 253.121230] ? list_lru_add+0x7c0/0x7c0 [ 253.125181] ? __kmalloc_node+0x47/0x70 [ 253.129136] __list_lru_init+0x544/0x750 [ 253.133174] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 253.139043] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 253.144047] ? lockdep_init_map+0x9/0x10 [ 253.148089] sget_userns+0x6b1/0xe40 [ 253.151778] ? kernfs_sop_show_path+0x190/0x190 [ 253.156425] ? kernfs_sop_show_options+0x180/0x180 [ 253.161331] ? destroy_unused_super.part.6+0xd0/0xd0 [ 253.166417] ? check_same_owner+0x320/0x320 [ 253.170718] ? rcu_pm_notify+0xc0/0xc0 [ 253.174589] ? rcu_read_lock_sched_held+0x108/0x120 [ 253.179581] ? kmem_cache_alloc_trace+0x459/0x740 [ 253.184396] ? lock_downgrade+0x980/0x980 [ 253.188525] kernfs_mount_ns+0x13d/0x8b0 [ 253.192564] ? kernfs_super_ns+0x70/0x70 [ 253.196604] sysfs_mount+0xc2/0x1c0 [ 253.200205] ? sysfs_kill_sb+0x40/0x40 [ 253.204069] ? alloc_pages_current+0xbe/0x1e0 [ 253.208541] ? security_sb_copy_data+0x81/0xb0 [ 253.213099] mount_fs+0x66/0x2d0 [ 253.216443] vfs_kern_mount.part.26+0xc6/0x4a0 [ 253.221003] ? may_umount+0xa0/0xa0 [ 253.224617] ? _raw_read_unlock+0x22/0x30 [ 253.228741] ? __get_fs_type+0x8a/0xc0 [ 253.232605] do_mount+0xea4/0x2bb0 [ 253.236122] ? copy_mount_string+0x40/0x40 [ 253.240332] ? rcu_pm_notify+0xc0/0xc0 [ 253.244201] ? copy_mount_options+0x5f/0x2e0 [ 253.248583] ? rcu_read_lock_sched_held+0x108/0x120 [ 253.253573] ? kmem_cache_alloc_trace+0x459/0x740 [ 253.258393] ? kasan_check_write+0x14/0x20 [ 253.262604] ? _copy_from_user+0x99/0x110 [ 253.266728] ? copy_mount_options+0x1f7/0x2e0 [ 253.271203] SyS_mount+0xab/0x120 [ 253.274628] ? copy_mnt_ns+0xb30/0xb30 [ 253.278496] do_syscall_64+0x281/0x940 [ 253.282359] ? vmalloc_sync_all+0x30/0x30 [ 253.286483] ? _raw_spin_unlock_irq+0x27/0x70 [ 253.290953] ? finish_task_switch+0x1c1/0x7e0 [ 253.295422] ? syscall_return_slowpath+0x550/0x550 [ 253.300327] ? syscall_return_slowpath+0x2ac/0x550 [ 253.305231] ? prepare_exit_to_usermode+0x350/0x350 [ 253.310223] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 253.315567] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 253.320387] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 253.325548] RIP: 0033:0x454e79 [ 253.328712] RSP: 002b:00007fee12d69c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/03/30 23:44:58 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)='./file0\x00', &(0x7f0000000740)='msdos\x00', 0x8002, &(0x7f0000000780)="0d913dfe81ba506b3dc75af7d57424b81cc62ddd371eda3bd7dfa66d5440c9577b46114f06197379b4fdbceacd13d0d429e6df5e9a8b5c52f9fafd9e864b8f5192d4b3ce33b83f82ec8576de88a263091d1054790c31f2b47fc7b9220a638157cb774a44bd65f5c279546d") r0 = socket$kcm(0x29, 0x7, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) socketpair(0x1f, 0x3, 0x7f, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r3) r4 = getpid() r5 = perf_event_open(&(0x7f0000000340)={0x6, 0x70, 0x400, 0xbd8, 0x100, 0x1000, 0x0, 0x7ff, 0x40020, 0x9, 0xfff, 0x4, 0x8000, 0xfffffffffffffffb, 0xbf0, 0x1, 0x8, 0x4, 0xff, 0x2, 0x100000000, 0x5, 0x8, 0x2, 0x5e5, 0x2, 0x9, 0x80, 0x401, 0x8, 0x0, 0x1, 0x5, 0xe6, 0x6, 0xd60, 0x16b2, 0x2, 0x0, 0x30b, 0x0, @perf_config_ext={0x1, 0x8}, 0x500, 0x2, 0x1, 0x7, 0x1, 0x397, 0x80000000}, 0x0, 0x9, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f00000002c0)={0x5, 0x70, 0x41, 0xff, 0xff, 0x7ff, 0x0, 0x7fffffff, 0x20100, 0x1, 0x3, 0x9, 0x5, 0x4, 0x2, 0x80000000, 0x8, 0x80, 0x200, 0x8, 0xdf39, 0x9, 0x3d4, 0x9, 0xffff, 0x9, 0x0, 0x1, 0x8, 0x8, 0x1c00, 0xc0, 0x1, 0x4, 0x0, 0x9, 0x6, 0x1000, 0x0, 0xb171, 0x0, @perf_config_ext={0x9, 0xfffffffffffffc01}, 0x0, 0x3ff, 0x7f, 0x7, 0x6, 0x1, 0x8000}, r4, 0x2, r5, 0xa) r6 = perf_event_open(&(0x7f0000000980)={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, 0x3, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f00000008c0)={r1}) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_RESET(r6, 0x2403, 0x8) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000880)=0x9, 0x4) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f0000000100)='./file0\x00', 0x0, 0x18}, 0x10) mount(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)='xfs\x00', 0x40000, &(0x7f0000000600)="2e6b82f180d1d406cea8cd770aad7d57db80703cc4fd8640b6066710c5e12c082a38653d3e19b2b0f0fcd2ee9e1b873ef2a1f163601c8cd59c9f42fd5699b951e63d0dd58b33bc275727dba008cbe46e780cbdf065b5fbddd826867e678185c270a1c8634e7955086ff8e7e4d42e875c96dbeb7886f10035df9fa563bca32291c65e8ddefebe4d7b3374fe83e3") perf_event_open(&(0x7f0000000480)={0x3, 0x70, 0x350cee77, 0x3845f088, 0x3, 0x4, 0x0, 0x1, 0x0, 0x2089413eca8f1e0f, 0x101, 0xb10, 0x9, 0x3, 0x7ff, 0x8, 0x2, 0x8, 0x200, 0x8c, 0xa6, 0x21, 0x100000000, 0x1fe3, 0x2, 0x6, 0x7, 0x5, 0x2, 0x1, 0x401, 0xfffffffffffffeb8, 0x9, 0xd4, 0x8, 0x8, 0x5b86, 0xffffffff, 0x0, 0x0, 0x3, @perf_config_ext={0x100000000, 0x800}, 0x10, 0x5, 0x9, 0x7, 0x3, 0xfffffffffffffffd, 0x6}, r4, 0x0, r5, 0xb) r7 = getpid() perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0x13fa, 0x42, 0x8, 0x5, 0x0, 0x401, 0x4010, 0xe, 0x1, 0xee, 0xffff, 0xffffffffffff491f, 0x8000, 0xffffffffffffd3ca, 0x9, 0x4, 0x1ec6, 0xac, 0x7, 0x2, 0x400, 0x4, 0x3794, 0x0, 0x2, 0x9, 0x80000000, 0x1, 0x9, 0x401, 0xfc14, 0x6, 0x9, 0x7, 0x8, 0x1, 0x0, 0x6, 0x1, @perf_config_ext={0x3, 0x7ff}, 0x1080, 0xff, 0x80, 0x0, 0x80, 0x8, 0x9}, r7, 0x6, r6, 0x8) bpf$MAP_CREATE(0x0, &(0x7f0000000840)={0xc, 0x401, 0x8, 0x8, 0x8, r3, 0x100000001}, 0x2c) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000800)) perf_event_open(&(0x7f0000000400)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f00000003c0), 0x2}, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r6, 0x40042409, 0x1) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000500)={r0, r2}) socket$kcm(0x29, 0x5, 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0xffffc, &(0x7f0000000080)) 2018/03/30 23:44:58 executing program 4: r0 = bpf$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$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, 0xffffffffffffffff) socket$kcm(0x29, 0x7, 0x0) bpf$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$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r2, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/30 23:44:58 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x7, 0x70, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x3) r1 = perf_event_open(&(0x7f0000000340)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x7ff) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000140)=0x6, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x1) socketpair$inet(0x2, 0x2, 0x0, &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x80000) r2 = perf_event_open(&(0x7f00004e7000)={0x2, 0x78, 0xdf}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={0xffffffffffffff9c, 0x50, &(0x7f0000000240)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={0xffffffffffffff9c, 0x50, &(0x7f00000003c0)={0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000200)=r3, 0xfffffffffffffde0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r4, 0x4, 0x3}, 0x14) r5 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080), 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r5) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000180)='cpu&"5\n\x00\x00\x00\x00\x00\x00\x00') ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x2) [ 253.336397] RAX: ffffffffffffffda RBX: 00007fee12d6a6d4 RCX: 0000000000454e79 [ 253.343641] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 253.350887] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 253.358130] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 253.365372] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000033 [ 253.441771] EXT4-fs (sda1): Unrecognized mount option "M" or missing value [ 253.515099] EXT4-fs (sda1): Unrecognized mount option "M" or missing value 2018/03/30 23:44:59 executing program 0: r0 = getpid() r1 = perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc37a) r2 = socket$kcm(0x29, 0x2, 0x0) recvmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x139, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f}, 0x0) r3 = 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$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000023c0)="56125a44390d7cbbdf2badd5dd2d5f172bb70a406049a6bd45e38faed5fa5eebd4db40dc83e1e469b14592f615f4cd1a683b4cfe6f5740278c2e9cb8759912681abb") mkdir(&(0x7f0000002340)='./file1\x00', 0x8) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000002440), 0x4) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000002540)) perf_event_open(&(0x7f00000026c0)={0x3, 0x70, 0x5, 0xfffffffffffffe00, 0x8001, 0x101, 0x0, 0x8000000000000, 0x80000, 0x3, 0x0, 0x3, 0x6936, 0x7, 0x3ff, 0x9, 0x0, 0x10001, 0x3, 0x4, 0x80, 0xd11, 0xfb3, 0xffff, 0x0, 0x5, 0x7bc, 0x9262, 0x5, 0x2, 0x5, 0x9, 0x1, 0x0, 0x4, 0xbce, 0x1000, 0x417c, 0x0, 0xfffffffffffffffb, 0x2, @perf_bp={&(0x7f00000024c0), 0x5}, 0x1020c, 0x6, 0x9, 0x6, 0xce8, 0x0, 0x2e25}, r0, 0x5, r4, 0x1) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000002480)={&(0x7f0000002380)='./file0/file0\x00', r4}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000002880)) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000002300)=0x4) r5 = gettid() ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000002680)={r1, r4}) mount(&(0x7f0000002500)='./file2\x00', &(0x7f0000002580)='./file0/file0\x00', &(0x7f0000002740)='nfs4\x00', 0x4000, &(0x7f0000002780)="457a97a61dd1d4bede2f418625b357becbe66af2bd16cce0633b43d823d87c4631e9f07a8ce370dcda3b19dc2e46533542cc4aaa13de37eb9af7b93b5da02a6087a0268657c8641fd38a08af189c0c1ea310fe46a8492863636d6de16ca76d2904c0209bf87b13c81774c9090bb4c578af71052740543effd44ba8b4d9b08f9b465637213a1d08bb0ee0d5eb9cdc6521c3d0e8c39c2e88a4b31dd12f01b9b92742cb48be682bb71c876d380eae85bbc91b577d622c42b609a8e82de4fc5282929e021b669a8fa911c2356660c397374659d6c0f05a1f18db5f0cfe27329621be3e2e5a530256ab3c6006ebf661dc8a") mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) recvmsg$kcm(r2, &(0x7f0000001100)={0x0, 0x0, &(0x7f0000001200), 0x0, &(0x7f0000001240)=""/134, 0x35, 0xfff}, 0x2004) 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}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x1, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x0, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x0, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r5, 0x5, r3, 0x1) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000002600)={0xb, 0x68abe69a, 0x7, 0x1f89, 0x1, 0x1, 0x2}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000002640)={&(0x7f00000025c0)='./file1\x00', r6}, 0x10) r7 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000001180)={&(0x7f0000001140)='./file0\x00', 0x0, 0x18}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001200)={r7, 0x0, 0x40, 0x1000, &(0x7f00000011c0)="110c68225f202f3c7be01c3389ccdca32544dc95f28f76c339293bf3d657fc95df9c7a4c3cef0af2c6346a89d2b52cdb06963cf1e53d198edf8df2c4a60085bb", &(0x7f0000001300)=""/4096, 0x3, 0x4}, 0x28) 2018/03/30 23:44:59 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000800)) socket$kcm(0x29, 0x0, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000880)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) mkdir(&(0x7f0000000240)='./file0/bus\x00', 0x0) mount(&(0x7f0000000400)='./file1\x00', &(0x7f0000000440)='./file1\x00', &(0x7f00000007c0)='msdos\x00', 0x80, &(0x7f00000004c0)="31253d48e4e376a622549733d58d73d85cd3f7c9876633075e79af67d9f49bdb5943c52acc545ac69630b497bcb9dcf3e597ee60485d24be4d6e53eac44a4a4fa87710e1a8742bed92fade85e2f58c2c5c5af6282fb7a1356f1c342fe3d894f4fd84601ee5f22e56a6e5e36a900da9903f22a94001367b61ac92a0442f4b8ed8b1a74fba5a027d7cc0b4ac097777cc7216f0416dc4c104aff4aae4a978862177ece567d5287c91eb22e2aa40f59a652340dcfc6175a32be59e7ab7ec6217542885e2fccc406144c4abcdfc549eb85e6ab20dc026af2c562623a1f3ba90c6b507e6") ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000180)) mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)='qnx4\x00', 0x0, &(0x7f0000000700)) socketpair(0x10, 0x804, 0xffffffffffffff01, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file0/file0\x00', &(0x7f00000003c0)='qnx4\x00', 0x4812, &(0x7f0000000400)="b3eb3c19d310eb1331a017b101faf7d5b9e612eeeff9d3cd5da22406bc636a89b74c968bfbf3625e58b743853665174d3f1e8b0fee3e1029fb4e87488dfa710071f9c7ca06128d7c743b4b722c8b41deeeceb1d057b04d1867ac137ca4f8cbbc0b8d1bc66362a402f89e3593ae4e924c917af7c1fa6c26cc1c69643e27cd30895545b3e4c92b64b4e6b00b8474e1922cecc81c94787f00bfacaa0aa9a87cc539a51e67b530c64f710dff69d67e") sendmsg$kcm(r0, &(0x7f0000002a00)={&(0x7f00000005c0)=@nfc={0x27, 0x1, 0x0, 0x3}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000700)="f89643a20b1d21a9a8ccab402e25f0a1a331f1f526187e40db337dcb432b8edb9fa9479659e10676f6ea7ae153d29c0298454f0163c1ac4078abbe2d59bab08d9b2b5df79649749964de03e79a977c57f76449d236c9d82dda6bda140e5656d9794881c5d94b821177023fe10ccd3abc440998e7b333108da67642e6943c40807b95de92fbd0f927a93cca6806f384c40cc075d3fb5ee93a5b63c10d9c9e84f177d13c4342287333191341c65578c2ac5297552c", 0xb4}], 0x1, &(0x7f0000000880)=ANY=[], 0x0, 0x4}, 0x20000000) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)) r2 = perf_event_open(&(0x7f0000c72000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x400000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000002a40)={0x9, 0x1, 0x75a, 0x1, 0x12, 0xffffffffffffffff, 0x800}, 0x2c) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6d6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe9, 0x0, @perf_config_ext, 0x0, 0x800000000000000, 0x44428f19, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x5, 0x40, 0xfffffffffffffffc, 0x8, r1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000008c0)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000940)) recvmsg(r1, &(0x7f0000000300)={&(0x7f0000000180)=@l2, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000200)=""/130, 0x82}], 0x1, 0x0, 0x0, 0x9}, 0x100) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x4) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', r0}, 0x10) socketpair(0x3, 0x7, 0x0, &(0x7f0000000080)) mkdir(&(0x7f0000000900)='./file1\x00', 0x80) socketpair(0x9, 0xf, 0x6b, &(0x7f00000009c0)) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xfefffffffffffffd) 2018/03/30 23:44:59 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0xff, 0x6, 0xb, 0x2, 0xffffffffffffff9c}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000280)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={r0, &(0x7f0000000040), &(0x7f0000000140)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000040), &(0x7f0000000100)='U'}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000380)="b1", &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r0, &(0x7f0000000040), &(0x7f0000000200)="d1"}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000200), &(0x7f00000000c0)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000340)={r0, &(0x7f0000000280), &(0x7f0000000300)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000004c0)={r0, &(0x7f00000003c0)="3d9473e78ed934718c9c4c148a5e47a3875dc35de9b6357c8d61e00f55e7555481482e774bdfcfb36cc5c86bdf0df4400c582a910230ec8c03f3888b4e063a2676da73c8fd8778fde04288716fbbef2e1ae46851e91bb3ef11c73a5531d45bd73d964dac867e735f87befc07f1ac55c89fde524edbec1f31c9d862da1ca9eefec519b8e44aa69097dfe0afd5fd12f422ce702e6ec7320028cdbc050b9fdf9020b8f939f3eef79e43c17ed1a79e9b2465402c5205ca2514239404de915cc2a1e2a00a2a71bdd84afbf5bd67b01901689b8c0c382e086babbf84e5feacbae499cec92a065e8351c032cc5fb19d400fb3d1869b8a7b", &(0x7f00000002c0)=""/36}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r0, &(0x7f0000000040), &(0x7f0000000080)=""/23}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000180), &(0x7f0000000200)}, 0x20) 2018/03/30 23:44:59 executing program 1 (fault-call:1 fault-nth:52): mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x8}, 0x2) mkdir(&(0x7f0000000e00)='./file0/file0\x00', 0x11d) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r1, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r2, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) mkdir(&(0x7f0000000e40)='./file0/bus\x00', 0xb) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r4, &(0x7f0000000940)={&(0x7f0000000540)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}, {&(0x7f00000007c0)=""/121, 0x79}], 0x5, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) sendmsg$kcm(r5, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r5, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r2) 2018/03/30 23:44:59 executing program 7: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) r0 = perf_event_open(&(0x7f0000000e00)={0xd15db09511d29419, 0x70, 0x6, 0x0, 0x4, 0x3, 0x0, 0x3, 0x8, 0x8, 0x0, 0x3, 0xf31, 0x8, 0x3, 0x1, 0x5, 0x6, 0x7, 0xffff, 0x6bec, 0x7, 0x0, 0x9, 0x3ff, 0x0, 0x9, 0x5, 0xfffffffffffffffc, 0x7, 0x2, 0x8200, 0x100, 0xffffffff, 0x80000001, 0xfffffffffffff001, 0x7, 0x4, 0x0, 0x4, 0x1, @perf_config_ext={0xd8, 0x887}, 0x2, 0x20, 0x3, 0x7, 0x20, 0x6, 0x3f}, 0x0, 0xe, 0xffffffffffffff9c, 0x9) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x8}, 0x2) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) mount(&(0x7f0000000f40)='./file1\x00', &(0x7f0000001080)='./file0/bus\x00', &(0x7f00000010c0)='debugfs\x00', 0x200000, &(0x7f0000001340)="7f7a0efdbc66e2a17d24bd3cf8e0496307f3616135227f798e2454e68edcb5ce10a992f7f200de250399e6ab05a00c135bc8d2a6a224bab1b8f18d0f80705e99f01f81ee5f8cbee7217bf2b42b92beaa0a32e1d10855c77999c893ea07aa7aca0bdee52c4efd958043b484ecc64716f5eba1b714c055c2ed26942a557a571a87e88a2dd5146bbca952ff9b4665d45541bb1a6ed70c65b53bd6822d57ebf61ffb746afe05c756fee505bd4d3a068bd91413200786556d99f9b396b8ba75e17cf7fa1de37c8731d5a7b2faa215544d99c9b4c5c8ba6378062345511e129515f14becb7b59a3f7b65a1941d8ccb") bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r2}, 0x10) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r2, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 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, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r3, 0x3, [0x4]}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000fc0)={r3, 0x28, &(0x7f0000000f80)}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000001000)={0xf, 0x51e, 0x0, 0xfffffffffffffffd, 0x0, 0xffffffffffffffff, 0x2}, 0x2c) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r5, &(0x7f0000000940)={&(0x7f0000000540)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}, {&(0x7f00000007c0)=""/121, 0x79}], 0x5, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) sendmsg$kcm(r6, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140)=[{&(0x7f0000002500)="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", 0x1000}], 0x1, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r6, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) close(r4) 2018/03/30 23:44:59 executing program 4: socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) socketpair(0x0, 0xa, 0x0, &(0x7f00000000c0)) 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) close(r2) 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$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000bc0)="48fdfddd92d976c1ffffffff3fb1c360516602ff729cc9e2b90d0a6d922558a1d0d8474b3641e37cc0e9283210c73c1314ce53237bf512f836dfb3a0625cf0d9adb350eeb10f6e4d0f2d9bb24473c751b53596090ebcc07d8584f358be88fafe") recvmsg(0xffffffffffffffff, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026240)=""/219, 0xdb}, {&(0x7f0000026340)=""/150, 0x96}, {&(0x7f0000026400)=""/111, 0x6f}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026580)=""/246, 0xf6}, {&(0x7f0000026680)=""/178, 0xb2}], 0x7, 0x0, 0x0, 0x5ea}, 0x10002) bpf$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$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) gettid() sendmsg$kcm(r0, &(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)) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r4, &(0x7f0000000040)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) 2018/03/30 23:44:59 executing program 3: socketpair(0x10, 0x804, 0xffffffffffffff01, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x10000) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)) r2 = perf_event_open(&(0x7f0000c72000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x3fe, 0x0, 0x0, 0x0, 0x400000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0xffffffffffeffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6d6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe9, 0x0, @perf_config_ext, 0x0, 0x800000000000000, 0x100000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x5, 0x40, 0xfffffffffffffffc, 0x8, r1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x8) recvmsg(r1, &(0x7f0000000300)={&(0x7f0000000180)=@l2, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000200)=""/130, 0x82}], 0x1, 0x0, 0x0, 0x9}, 0x100) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x4) mkdir(&(0x7f0000000340)='./file0/file0\x00', 0x0) socketpair(0x3, 0x7, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) recvmsg$kcm(r3, &(0x7f0000008ac0)={&(0x7f0000008840)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000008980)=[{&(0x7f00000088c0)=""/164, 0xa4}], 0x1, &(0x7f00000089c0)=""/219, 0xdb, 0xfffffffffffffff9}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000008b00)={0x3, 0x5, &(0x7f00000000c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x3}, [@alu={0x7, 0x9, 0x0, 0xb, 0xf, 0xffffffff, 0xfffffffffffffffc}], {0x95}}, &(0x7f0000000380)='syzkaller\x00', 0x80, 0x50, &(0x7f00000003c0)=""/80, 0x40f00, 0x1, [], r4}, 0x48) 2018/03/30 23:44:59 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x3, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x100000001}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000005fe0)={0xffffffffffffffff, &(0x7f0000000000)="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", &(0x7f0000004f48)}, 0x20) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x2, 0x6, 0x3, 0x5, 0x4, 0x1, 0x1}, 0x2c) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000440)={0xffffffffffffffff}) recvmsg$kcm(r0, &(0x7f0000004d40)={0x0, 0x0, &(0x7f0000004d00)=[{&(0x7f00000049c0)=""/198, 0xc6}, {&(0x7f0000004ac0)=""/144, 0x90}, {&(0x7f0000004b80)=""/217, 0xd9}, {&(0x7f0000004c80)=""/78, 0x4e}], 0x4, 0x0, 0x0, 0x3f}, 0x2002) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000004940)) recvmsg(r1, &(0x7f0000004900)={&(0x7f0000000480)=@nfc_llcp, 0x80, &(0x7f0000004840)=[{&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/107, 0x6b}, {&(0x7f0000001580)=""/54, 0x36}, {&(0x7f00000015c0)=""/4096, 0x1000}, {&(0x7f00000025c0)=""/241, 0xf1}, {&(0x7f00000026c0)=""/134, 0x86}, {&(0x7f0000002780)=""/140, 0x8c}, {&(0x7f0000002840)=""/4096, 0x1000}, {&(0x7f0000003840)=""/4096, 0x1000}], 0x9, &(0x7f0000004f80)=""/4096, 0x1000, 0x100000000}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000280)={r0, &(0x7f0000000180)="bbd2e0c28319aa06f1e6e691016276233c09c3b9d6f52ecbf8d0b46ae7a7a82ddb28b3f7f7cab73ca71ca2809d8d7edcd13d7fa328846304e25f5417d73361c721553e72220d05e0a5334620d0ca0a76a1d75b09942be52ccc11271afb6f6804b89782a7276cc1de841d6a7453ba177730a0eaac895561ea4d1f9fbcdb3e44367e318f20e204640e96371075c2f19ebd5bd972f3", &(0x7f0000000240)=""/7}, 0x18) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000004dc0)={&(0x7f0000004d80)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000004e00)=r2, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000004e40)={0xa, 0x80, 0x1000, 0x1, 0x2, r0, 0x200}, 0x2c) bpf$OBJ_GET_PROG(0x7, &(0x7f0000006000)={&(0x7f0000005ffa)='./file0\x00'}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000400)={r0, &(0x7f00000002c0)="205902458ac3b814a72133f6b1e3194626b66fee764d57d9", &(0x7f0000000300)=""/225}, 0x18) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000004980)) [ 253.939908] FAULT_INJECTION: forcing a failure. [ 253.939908] name failslab, interval 1, probability 0, space 0, times 0 [ 253.951197] CPU: 0 PID: 22752 Comm: syz-executor1 Not tainted 4.16.0-rc6+ #42 [ 253.958468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 253.967819] Call Trace: [ 253.970419] dump_stack+0x194/0x24d [ 253.974053] ? arch_local_irq_restore+0x53/0x53 [ 253.978729] ? __save_stack_trace+0x7e/0xd0 [ 253.983057] should_fail+0x8c0/0xa40 [ 253.986779] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 253.991886] ? kasan_kmalloc+0xad/0xe0 [ 253.995778] ? kmem_cache_alloc_trace+0x136/0x740 [ 254.000611] ? __memcg_init_list_lru_node+0x169/0x270 [ 254.005793] ? __list_lru_init+0x544/0x750 [ 254.010026] ? sget_userns+0x6b1/0xe40 [ 254.013902] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 254.018649] ? do_mount+0xea4/0x2bb0 [ 254.022357] ? SyS_mount+0xab/0x120 [ 254.025984] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 254.031337] ? find_held_lock+0x35/0x1d0 [ 254.035376] ? __lock_is_held+0xb6/0x140 [ 254.039427] ? check_same_owner+0x320/0x320 [ 254.043735] ? rcu_note_context_switch+0x710/0x710 [ 254.048644] should_failslab+0xec/0x120 [ 254.052600] kmem_cache_alloc_trace+0x4b/0x740 [ 254.057169] ? __kmalloc_node+0x33/0x70 [ 254.061144] ? __kmalloc_node+0x33/0x70 [ 254.065115] ? rcu_read_lock_sched_held+0x108/0x120 [ 254.070124] __memcg_init_list_lru_node+0x169/0x270 [ 254.075127] ? list_lru_add+0x7c0/0x7c0 [ 254.079111] ? __kmalloc_node+0x47/0x70 [ 254.083076] __list_lru_init+0x544/0x750 [ 254.087131] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 254.092999] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 254.098012] ? lockdep_init_map+0x9/0x10 [ 254.102069] sget_userns+0x6b1/0xe40 [ 254.105766] ? kernfs_sop_show_path+0x190/0x190 [ 254.110421] ? kernfs_sop_show_options+0x180/0x180 [ 254.115338] ? destroy_unused_super.part.6+0xd0/0xd0 [ 254.120418] ? check_same_owner+0x320/0x320 [ 254.124715] ? rcu_pm_notify+0xc0/0xc0 [ 254.128585] ? rcu_read_lock_sched_held+0x108/0x120 [ 254.133578] ? kmem_cache_alloc_trace+0x459/0x740 [ 254.138396] ? lock_downgrade+0x980/0x980 [ 254.142523] kernfs_mount_ns+0x13d/0x8b0 [ 254.146570] ? kernfs_super_ns+0x70/0x70 [ 254.150614] sysfs_mount+0xc2/0x1c0 [ 254.154228] ? sysfs_kill_sb+0x40/0x40 [ 254.158101] ? alloc_pages_current+0xbe/0x1e0 [ 254.162569] ? security_sb_copy_data+0x81/0xb0 [ 254.167127] mount_fs+0x66/0x2d0 [ 254.170469] vfs_kern_mount.part.26+0xc6/0x4a0 [ 254.175036] ? may_umount+0xa0/0xa0 [ 254.178647] ? _raw_read_unlock+0x22/0x30 [ 254.182769] ? __get_fs_type+0x8a/0xc0 [ 254.186633] do_mount+0xea4/0x2bb0 [ 254.190148] ? copy_mount_string+0x40/0x40 [ 254.194354] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 254.199352] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 254.204091] ? retint_kernel+0x10/0x10 [ 254.207964] ? copy_mount_options+0x149/0x2e0 [ 254.212446] ? __sanitizer_cov_trace_pc+0x26/0x50 [ 254.217262] ? copy_mount_options+0x1f7/0x2e0 [ 254.221733] SyS_mount+0xab/0x120 [ 254.225158] ? copy_mnt_ns+0xb30/0xb30 [ 254.229029] do_syscall_64+0x281/0x940 [ 254.232899] ? vmalloc_sync_all+0x30/0x30 [ 254.237030] ? _raw_spin_unlock_irq+0x27/0x70 [ 254.241508] ? finish_task_switch+0x1c1/0x7e0 [ 254.245978] ? syscall_return_slowpath+0x550/0x550 [ 254.250889] ? syscall_return_slowpath+0x2ac/0x550 [ 254.255803] ? prepare_exit_to_usermode+0x350/0x350 [ 254.260794] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 254.266138] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 254.270972] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 254.276139] RIP: 0033:0x454e79 [ 254.279305] RSP: 002b:00007fee12d69c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/03/30 23:44:59 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r1 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r1, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}, 0x3f}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0cca", 0xd1}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r2 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x1, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x0, 0x3f, 0x8, 0x5, 0x6, 0x1ff, 0x6}, 0xffffffffffffffff, 0x10, r0, 0x1) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0xb, 0x2, &(0x7f0000000980)=ANY=[@ANYBLOB="1800000000000000000000000000000018100000"], &(0x7f0000000600)='syzkaller\x00', 0x0, 0x30, &(0x7f0000000640)=""/48, 0x41f00, 0x1}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r3) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0x2, 0xa}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000700)={&(0x7f00000005c0)='./file0\x00', r1}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000780)={&(0x7f0000000740)='./file0\x00', r4}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000002d00)) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000a40)='.GPL\x00') mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000200)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0/file0\x00', &(0x7f0000000240)='fuse\x00', 0x37002, &(0x7f0000000500)) bpf$MAP_CREATE(0x0, &(0x7f00000004c0)={0x5, 0x6, 0x6, 0x7, 0x8}, 0x2c) mkdir(&(0x7f00000009c0)='./file0\x00', 0x2) socketpair$inet(0x2, 0x1, 0x3f, &(0x7f0000000580)) 2018/03/30 23:44:59 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000140)={&(0x7f0000000040)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(lrw-serpent-avx,sha3-384)\x00'}, 0x80, &(0x7f0000000100)=[{&(0x7f00000000c0)="d2c8d49a6c2f357bb19879dcc2a19e8aa74651de220c0a35dc0bcc12506f86491d6a774e21ba34879e2b9e9aa7637a287ab44d22a857a351074e27", 0x3b}], 0x1, 0x0, 0x0, 0x10}, 0xc080) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xe, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0x1c}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0x1}, 0x48) [ 254.287005] RAX: ffffffffffffffda RBX: 00007fee12d6a6d4 RCX: 0000000000454e79 [ 254.294259] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 254.301503] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 254.308747] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 254.315996] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000034 2018/03/30 23:44:59 executing program 6: r0 = getpid() socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) 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, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc377) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x139, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffffc}, 0xfffffffffffffffe) r2 = 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$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000140)=0x6) r3 = gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair(0x10, 0x800, 0x5, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0xb0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x0, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, r3, 0x7, r5, 0x8) recvmsg$kcm(r4, &(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) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) r7 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file1\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f0000002b80)="616e7ce62344000000000000001d9c38bc4b0555514e176a34efce864a4f8f4d7c88a049002fd42a7e4ec4ab501fde7134210048eb22e731eb6b19d9e29cb264dbe8a933dbe61e4db7392e7651be9eb30bc3d2b8135d5c43e26bdf638fe03abb3b3e292ce8529e5655", 0x0, &(0x7f0000002a80)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x0, 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, 0x0, 0x0, 0x890b, 0x80000000}, r3, 0x5, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)) recvmsg$kcm(r5, &(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, 0x3ff, 0x1, 0x0, 0x1, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000002740)}, 0x0, 0x1, 0x4, 0x2, 0x401, 0x6, 0x1f}, r0, 0xc, r6, 0x1) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={r7, 0x50, &(0x7f0000002800)={0x0, 0x0}}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002a00)={&(0x7f0000002a40)='./file0\x00', 0x0, 0x80008}, 0x195) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000028c0)=r8, 0x4) 2018/03/30 23:44:59 executing program 3: gettid() ioctl$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$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000002e00)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000640)='selinuxfs\x00', 0x1000, &(0x7f0000000600)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f0000000240)) close(r3) r5 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000600)={&(0x7f00000000c0)='../file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001700)={r5, &(0x7f0000000680)="a1e0e0cd691f84eb21eb1e271d525f78192c9164fefa2962538fe831cf607594b76430e3b024a1bf780cc059dfbe02a2dc833076594c3403cf4baff9ecdf488b52e7d31c1e4f0c9b4a18c7d4904138f31480ee8d47b0dbf79991daf896694639f2b8b0bd004ea53609833d2a874797692def4678203e5b4133af12", &(0x7f0000000700)="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", 0x3}, 0x20) close(0xffffffffffffffff) bpf$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)=r6, 0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000002d80)) bpf$OBJ_GET_PROG(0x7, &(0x7f00000005c0)={&(0x7f0000000580)='../file0\x00', 0x0, 0x18}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000002880)) socketpair(0x10, 0x2, 0x7, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r7, &(0x7f0000002d00)={&(0x7f00000029c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000002cc0)=[{&(0x7f0000002a40)=""/143, 0x8f}, {&(0x7f0000002b00)=""/103, 0x67}, {&(0x7f0000002b80)=""/71, 0x47}, {&(0x7f0000002c00)=""/134, 0x86}], 0x4}, 0x22) ioctl$PERF_EVENT_IOC_PERIOD(r8, 0x40082404, &(0x7f0000000240)=0x100000001) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000400)='devpts\x00') socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001740)) mount(&(0x7f00006f9ff8)='./file0\x00', &(0x7f0000145ffe)='..', &(0x7f0000c31000)='devpts\x00', 0x0, 0x0) mount(&(0x7f0000000480)='../file0\x00', &(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='sysfs\x00', 0x10001, &(0x7f0000000540)="07408d7372f037257a14ae56fd0ebc70199d5d26000000000000000000") 2018/03/30 23:44:59 executing program 1 (fault-call:1 fault-nth:53): mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x8}, 0x2) mkdir(&(0x7f0000000e00)='./file0/file0\x00', 0x11d) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r1, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 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, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r2, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) mkdir(&(0x7f0000000e40)='./file0/bus\x00', 0xb) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r4, &(0x7f0000000940)={&(0x7f0000000540)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}, {&(0x7f00000007c0)=""/121, 0x79}], 0x5, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) sendmsg$kcm(r5, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r5, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r2) [ 254.485869] EXT4-fs (sda1): re-mounted. Opts: 2018/03/30 23:44:59 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000008c0)={0xf, 0x1, 0x7, 0xc16, 0x3, 0xffffffffffffffff, 0x6}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000ac0)={0xc, 0xf45, 0x100000001, 0xfffffffffffffe00, 0x10, r0, 0x7f}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xa, 0x72}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0x5, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x8003, 0x3f, 0x5276c0000000, 0x5}, 0xe) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000002100)={r1, &(0x7f0000000100)="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", &(0x7f0000001100)=""/4096}, 0x18) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x13, 0x0, 0x77fffb, 0x0, 0x10020000000, 0x0}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000002280)={&(0x7f0000002240)='./file0\x00', r1}, 0x10) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xc, 0x0, 0x0, 0x7, 0x8, r1, 0xffffffff}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000a00)={r3, &(0x7f0000000900)="b242da64c1eb910c31fd6d687c16fcff79a79f30f18b12a0fbc1f30bd8690933ed40f660f7a3273a548f3c01919d2632015ab207dafe46bb6e7628ec97b21568478ae5e9412ab9d66cd7605cba3046b0bc5ca1fd0018e953c38805bcc9007a53aa2768d5994579dffe2b0f2f1527", &(0x7f0000000980)=""/67}, 0x18) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a80)={&(0x7f0000000a40)='./file0\x00', r3}, 0x10) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000002140)={0xd, 0x0, 0x200, 0x8, 0x3, r3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000c00)={0x8, 0xf7, 0x9, 0x0, 0x18, r4, 0xd803}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000021c0)={r2, 0x28, &(0x7f0000002180)}, 0x10) mount(&(0x7f0000000b00)='./file0\x00', &(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='devtmpfs\x00', 0x84001, &(0x7f0000000bc0)="eeb59d295ee097cb2dfc2ff85806108ef61571f7cb7a31f949b40aed6195bd2b147c38190980a2") bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002200)={0x0, 0x0, 0x18}, 0xc) 2018/03/30 23:44:59 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001fec)={0x1, 0x87, 0xff, 0x5}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000870000)={r0, &(0x7f0000185000)="78a6bb57c67e1a659f2f4ae6eaacbb7c083c40b367775aa343927b6a9cf21c81d163ccdb22054e608f12a253ff69f138a88645af482cf6c56b285a63b185e139136f5cbe93c3646dfb488b034bb40d5aa28608871e690529ef67562d10f0bc986a5f485a6b6f8cca5982f532679cdbb8961d95f34b5d49706f980158baecf5d9b000574a76f687", &(0x7f000050c000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f000000a000), &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000033afe0)={r0, &(0x7f000000d000), &(0x7f0000fef000)}, 0x20) [ 254.561563] FAULT_INJECTION: forcing a failure. [ 254.561563] name failslab, interval 1, probability 0, space 0, times 0 [ 254.572987] CPU: 0 PID: 22807 Comm: syz-executor1 Not tainted 4.16.0-rc6+ #42 [ 254.580257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 254.589586] Call Trace: [ 254.592151] dump_stack+0x194/0x24d [ 254.595756] ? arch_local_irq_restore+0x53/0x53 [ 254.600402] ? __save_stack_trace+0x7e/0xd0 [ 254.604705] should_fail+0x8c0/0xa40 [ 254.608394] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 254.613474] ? kasan_kmalloc+0xad/0xe0 [ 254.617333] ? kmem_cache_alloc_trace+0x136/0x740 [ 254.622149] ? __memcg_init_list_lru_node+0x169/0x270 [ 254.627312] ? __list_lru_init+0x544/0x750 [ 254.631519] ? sget_userns+0x6b1/0xe40 [ 254.635381] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 254.640110] ? do_mount+0xea4/0x2bb0 [ 254.643798] ? SyS_mount+0xab/0x120 [ 254.647403] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 254.652745] ? find_held_lock+0x35/0x1d0 [ 254.656781] ? __lock_is_held+0xb6/0x140 [ 254.660822] ? check_same_owner+0x320/0x320 [ 254.665122] ? rcu_note_context_switch+0x710/0x710 [ 254.670034] should_failslab+0xec/0x120 [ 254.673985] kmem_cache_alloc_trace+0x4b/0x740 [ 254.678541] ? __kmalloc_node+0x33/0x70 [ 254.682492] ? __kmalloc_node+0x33/0x70 [ 254.686441] ? rcu_read_lock_sched_held+0x108/0x120 [ 254.691436] __memcg_init_list_lru_node+0x169/0x270 [ 254.696427] ? list_lru_add+0x7c0/0x7c0 [ 254.700376] ? __kmalloc_node+0x47/0x70 [ 254.704327] __list_lru_init+0x544/0x750 [ 254.708365] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 254.714228] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 254.719221] ? lockdep_init_map+0x9/0x10 [ 254.723257] sget_userns+0x6b1/0xe40 [ 254.726948] ? kernfs_sop_show_path+0x190/0x190 [ 254.731595] ? kernfs_sop_show_options+0x180/0x180 [ 254.736500] ? destroy_unused_super.part.6+0xd0/0xd0 [ 254.741585] ? check_same_owner+0x320/0x320 [ 254.745883] ? rcu_pm_notify+0xc0/0xc0 [ 254.749749] ? rcu_read_lock_sched_held+0x108/0x120 [ 254.754740] ? kmem_cache_alloc_trace+0x459/0x740 [ 254.759555] ? lock_downgrade+0x980/0x980 [ 254.763682] kernfs_mount_ns+0x13d/0x8b0 [ 254.767739] ? kernfs_super_ns+0x70/0x70 [ 254.771780] sysfs_mount+0xc2/0x1c0 [ 254.775381] ? sysfs_kill_sb+0x40/0x40 [ 254.779245] ? alloc_pages_current+0xbe/0x1e0 [ 254.783716] ? security_sb_copy_data+0x81/0xb0 [ 254.788274] mount_fs+0x66/0x2d0 [ 254.791616] vfs_kern_mount.part.26+0xc6/0x4a0 [ 254.796172] ? may_umount+0xa0/0xa0 [ 254.799776] ? _raw_read_unlock+0x22/0x30 [ 254.803900] ? __get_fs_type+0x8a/0xc0 [ 254.807763] do_mount+0xea4/0x2bb0 [ 254.811282] ? copy_mount_string+0x40/0x40 [ 254.815490] ? rcu_pm_notify+0xc0/0xc0 [ 254.819355] ? copy_mount_options+0x5f/0x2e0 [ 254.823737] ? rcu_read_lock_sched_held+0x108/0x120 [ 254.828727] ? kmem_cache_alloc_trace+0x459/0x740 [ 254.833545] ? kasan_check_write+0x14/0x20 [ 254.837757] ? _copy_from_user+0x99/0x110 [ 254.841884] ? copy_mount_options+0x1f7/0x2e0 [ 254.846354] SyS_mount+0xab/0x120 [ 254.849783] ? copy_mnt_ns+0xb30/0xb30 [ 254.853647] do_syscall_64+0x281/0x940 [ 254.857511] ? vmalloc_sync_all+0x30/0x30 [ 254.861634] ? _raw_spin_unlock_irq+0x27/0x70 [ 254.866103] ? finish_task_switch+0x1c1/0x7e0 [ 254.870575] ? syscall_return_slowpath+0x550/0x550 [ 254.875481] ? syscall_return_slowpath+0x2ac/0x550 [ 254.880385] ? prepare_exit_to_usermode+0x350/0x350 [ 254.885376] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 254.890718] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 254.895539] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 254.900702] RIP: 0033:0x454e79 [ 254.903867] RSP: 002b:00007fee12d69c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 254.911552] RAX: ffffffffffffffda RBX: 00007fee12d6a6d4 RCX: 0000000000454e79 [ 254.918797] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 254.926041] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 254.933282] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 254.940525] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000035 2018/03/30 23:45:00 executing program 7: r0 = perf_event_open(&(0x7f000000a000)={0x0, 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, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000200)={0xffffffffffffffff, 0x50, &(0x7f0000000300)}, 0x10) recvmsg$kcm(r1, &(0x7f0000002c80)={&(0x7f0000002480)=@llc, 0x80, &(0x7f0000002b40)=[{&(0x7f0000002580)=""/225, 0xe1}, {&(0x7f0000002680)=""/38, 0x26}, {&(0x7f00000026c0)=""/196, 0xc4}, {&(0x7f00000027c0)=""/133, 0x85}, {&(0x7f0000002940)=""/237, 0xed}, {&(0x7f0000002a40)=""/239, 0xef}], 0x6, &(0x7f0000002bc0)=""/155, 0x9b}, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000000)) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x10b) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000280)=0x3) socket$kcm(0x29, 0x2, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f00000002c0)='./file0\x00', r2}, 0x10) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000001c0)={r2, 0x50, &(0x7f0000000140)}, 0x10) 2018/03/30 23:45:00 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000680)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000840)={0x0, 0x70, 0x0, 0x0, 0x0, 0x6, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x401, 0x4, 0x0, 0x0, 0x8, 0x0, 0x3, 0x4b2d, 0x7, 0x0, 0xc6a, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000180)}, 0x0, 0x6, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000df9000)='nfs4\x00', 0x0, &(0x7f0000000080)='v') [ 254.960436] EXT4-fs (sda1): Unrecognized mount option "" or missing value 2018/03/30 23:45:01 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000800)) socket$kcm(0x29, 0x0, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000540)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) mkdir(&(0x7f0000000240)='./file0/bus\x00', 0x0) mount(&(0x7f0000000b40)='./file1/file0\x00', &(0x7f0000000440)='./file1\x00', &(0x7f00000007c0)='msdos\x00', 0x80, &(0x7f0000000a00)="31253d48e4e376a622549733d58d73d85cd3f7c9876633075e79af67d9f49bdb5943c52acc545ac69630b497bcb9dcf3e597ee60485d24be4d6e53eac44a4a4fa87710e1a8742bed92fade85e2f58c2c5c5af6282fb7a1356f1c342fe3d894f4fd84601ee5f22e56a6e5e36a900da9903f22a94001367b61ac92a0442f4b8ed8b1a74fba5a027d7cc0b4ac097777cc7216f0416dc4c104aff4aae4a978862177ece567d5287c91eb22e2aa40f59a652340dcfc6175a32be59e7ab7ec6217542885e2fccc406144c4abcdfc549eb85e6ab20dc026af2c562623a1f3ba90c6b507e6") ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000180)) mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)='qnx4\x00', 0x0, &(0x7f0000000700)) socketpair(0x10, 0x804, 0xffffffffffffff01, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file0/file0\x00', &(0x7f00000003c0)='qnx4\x00', 0x4812, &(0x7f0000000400)="b3eb3c19d310eb1331a017b101faf7d5b9e612eeeff9d3cd5da22406bc636a89b74c968bfbf3625e58b743853665174d3f1e8b0fee3e1029fb4e87488dfa710071f9c7ca06128d7c743b4b722c8b41deeeceb1d057b04d1867ac137ca4f8cbbc0b8d1bc66362a402f89e3593ae4e924c917af7c1fa6c26cc1c69643e27cd30895545b3e4c92b64b4e6b00b8474e1922cecc81c94787f00bfacaa0aa9a87cc539a51e67b530c64f710dff69d67e") sendmsg$kcm(r0, &(0x7f0000002a00)={&(0x7f00000005c0)=@nfc={0x27, 0x1, 0x0, 0x3}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000700)="f89643a20b1d21a9a8ccab402e25f0a1a331f1f526187e40db337dcb432b8edb9fa9479659e10676f6ea7ae153d29c0298454f0163c1ac4078abbe2d59bab08d9b2b5df79649749964de03e79a977c57f76449d236c9d82dda6bda140e5656d9794881c5d94b821177023fe10ccd3abc440998e7b333108da67642e6943c40807b95de92fbd0f927a93cca6806f384c40cc075d3fb5ee93a5b63c10d9c9e84f177d13c4342287333191341c65578c2ac5297552c", 0xb4}], 0x1, &(0x7f0000000880)=ANY=[], 0x0, 0x4}, 0x20000000) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)) r2 = perf_event_open(&(0x7f0000c72000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x400000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000002a40)={0x9, 0x1, 0x75a, 0x1, 0x12, 0xffffffffffffffff, 0x800}, 0x2c) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6d6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe9, 0x0, @perf_config_ext, 0x0, 0x800000000000000, 0x100000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x5, 0x40, 0xfffffffffffffffc, 0x8, r1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x40) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000008c0)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000940)) recvmsg(r1, &(0x7f0000000300)={&(0x7f0000000180)=@l2, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000200)=""/130, 0x82}], 0x1, 0x0, 0x0, 0x9}, 0x100) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x4) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', r0}, 0x10) socketpair(0x3, 0x7, 0x0, &(0x7f0000000080)) mkdir(&(0x7f0000000900)='./file1\x00', 0x80) socketpair(0x9, 0xf, 0x6b, &(0x7f00000009c0)) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xfefffffffffffffd) 2018/03/30 23:45:01 executing program 4: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x37ba, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file1\x00', 0xfffffffffffffffc) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) socketpair(0x11, 0x803, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r0, &(0x7f0000000680)={&(0x7f00000003c0)=@llc={0x1a, 0xffff, 0xfff, 0x8001, 0x1, 0x1, @random="038b9408aaa1"}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000440)="77946695a6fce927e1b40ae89a8241e49a8c709367ded7058cb9381cc4450ab11c483fb9c0cee0c49cf45512cc5a05c987a06b0caf", 0x35}, {&(0x7f0000000480)="19372aef0d723a461addd03e8f09b4edf2d5bf40438567ad0f2f90af93562fdde2cefb916a4eb037f11236fa6b6008abd386d60fa6a3c52ada6a864136d3f1a0a4a528140e07613b28609288648e1766ce129f4061866856fa25a3c7c0acf1dfe8582ff6997cf69f94c7e2e8072e24cfd91f989397eca15ff44ec50623a6161716427596b12c8db54a1e0df070145553fde7cdd56841cefbf1c4377a78d98729251bcc4b8f4387955210f886a1499e791182e67f", 0xb4}], 0x2, &(0x7f0000000580)=[{0xa8, 0x6, 0x4eca, "3fb8d8a878ead7c9da2fe1633b47bc3eab28dd5b512e0d89c7e4fa1b3fd1812a33033017e44fd84eb60b66959acec88f4d91170c3b3aa5571eb42a77bfeb05bcc69412419f3ccf3535ac4f95640f46db1b0cdb902615ba27c4289f4284264deec29db3b7e97fbf4b4a74eeb25c2aebf62baa10499a1f1858530780a6766a12648a4d2d17f01be1c1a1d0997d5052e44a64"}, {0x50, 0x6, 0x4, "1f3ec523ffa567b17d673ebfc8d771e02d00d51b596ab6f1c7687ad837d2977dba2c9ad9bc4b0a8832496ed6f4b82d8959d40918ca501f4f16e8"}], 0xf8, 0x1}, 0x4004) getpid() 2018/03/30 23:45:01 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="980000000000810000000000028000006a0a00566960169a16be8b"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xb, 0x20000164, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000140)='syzkaller\x00', 0x80000001, 0xbb, &(0x7f0000000300)=""/187, 0x1}, 0x22f) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000540)={&(0x7f0000000500)='./file0\x00', 0x0, 0x8}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000400)={&(0x7f00000003c0)='./file0\x00', r0}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f0000011f80)={&(0x7f0000011e40)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000011ec0), 0x0, &(0x7f0000011f00)=""/104, 0x68, 0x3}, 0x60) bpf$PROG_LOAD(0x5, &(0x7f0000011fc0)={0xd, 0x4, &(0x7f0000000440)=@raw=[@exit={0x95}, @ldst={0x3, 0x1, 0x7, 0x0, 0xa, 0x8, 0x8}], &(0x7f0000000480)='GPL\x00', 0x4, 0x11, &(0x7f00000004c0)=""/17, 0x41100, 0x1, [], r1}, 0x48) 2018/03/30 23:45:01 executing program 7: mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='cpuset\x00', 0x100000, &(0x7f0000000200)="8db715c4c64dbec1d299b0f2e1b34db7a64bb2a3a390e9be3b763e3c6f5f6f0ed3ea8266281cef2abfbf") bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x3, &(0x7f0000000480)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000005bbf9c6073c4b485e05b6e808fe22975f18e6c4bfda258ce35196d8c9c036206ffdebf550c489ae0a570735030138de0b6ac25a35425e67ae636729b941f133953430ed5dbd00ff88a21a4207dda82f63bcc11a1c737a733890dbf900737f5b12eb93e640397a990f841bbba0506475720075f3a33c7d5fbe9367a380c2eb91f29a2c82ea4c698ae6976db3cb742b0303a8fb998e714362c2686a25818d6a43d8a38c19cb6d396eedc2d33083c91a83c927d9e3d75462e6488a8d109000000b131015c02a84d79c2ada4b66de44a54eaed7f0000000000000000000000000000beddbdbcda075c6c3ad0ccd423f92b5725d0db97f5df7e92bfb28222b7880160dcc1a7224deb54fb24c32b10dec96b2e25d8674e49ea053c5bc280d8895a39af929744526d4e8fbef5852eeefb370ff2836001ca0c148a73be625463545c5c6ae21fd415e023b5487d60979a0dbbbc2bac8143a55d2e2b680fcaebc09476079ba257c6e759deb6df6bf00a6cdd8b09d18083050f82fa813a6e2db805cbaac0028b50917b7cd6f98cbc9037eac6e45db91316b0136ca256e7c91e39c520027be38ffd1ff5bc43a8bef71c3254f3b1e821f247e16a3edfb817b2ee1e87dd887ad5bce0241167f3cef2c6a21afb139eaf3414f5ee2e5902f50a46"], &(0x7f0000c43000)='syzkaller\x00', 0x0, 0x1000, &(0x7f00001f7000)=""/4096, 0x0, 0x0, [0xffffffc0, 0x2]}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) 2018/03/30 23:45:01 executing program 6: socketpair(0x0, 0x0, 0x4, &(0x7f0000000080)={0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r1 = gettid() mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000680)) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000000440)=ANY=[@ANYBLOB="18d69e05981bd850e20000000008828b89d5afbeb20000000000a4ae9253ab5198c36cb5630b93e65279c167977c6d5ba5a87e65cc73f197be733988a568d91ed258d55872bd247398ad993ded3eccf7b052be254cf9846f686ccc0aa5db658f8295c7c16072291222079a7d440ab644a35e55b07f1cfeadb4989deeb25cc07c2d857efd4614e6637f2ea275c21f83aec0d556d7d4395b1d53ceeada8d5cf8ad82fbf6beb50f95c9ce5541ae2a67f65ab731d1147bdd8ca8fd4a6b6a75f89f0123e91d14da87e9d2"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100), 0x4) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0x1000, 0x1, 0x20, 0x0, 0x8, 0x3080, 0x4, 0x0, 0x3, 0x4, 0x9, 0x1, 0x10001, 0x400, 0x3, 0x3, 0x9, 0xfffffffffffffff8, 0xf9cc, 0x7fff, 0x9, 0x6, 0x1, 0x100000000, 0x7, 0x1f, 0x1000, 0x4, 0x8, 0x4, 0x1, 0x1ff, 0xfffffffffffffffa, 0x3f, 0xffffffff, 0x0, 0x3, 0x2, @perf_config_ext={0x5, 0x800}, 0x4, 0x6, 0x5, 0x5, 0x1ff, 0x5, 0x1}, r1, 0x3, r0, 0x3) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0x0, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x0, &(0x7f0000000bc0)="48fdfddd92d976c1ffffffff3fb1c360516602ff729cc9e2b90d0a6d922558a1d0d8474b3641e37cc0e9283210c73c1314ce53237bf512f836dfb3a0625cf0d9adb350eeb10f6e4d0f2d9bb24473") bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={0xffffffffffffffff, &(0x7f0000000040)}, 0x20) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='ufs\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x0, 0x4, 0x0, 0x7}, 0x2c) 2018/03/30 23:45:01 executing program 1 (fault-call:1 fault-nth:54): mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x8}, 0x2) mkdir(&(0x7f0000000e00)='./file0/file0\x00', 0x11d) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r1, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 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, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r2, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) mkdir(&(0x7f0000000e40)='./file0/bus\x00', 0xb) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r4, &(0x7f0000000940)={&(0x7f0000000540)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}, {&(0x7f00000007c0)=""/121, 0x79}], 0x5, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) sendmsg$kcm(r5, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r5, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r2) 2018/03/30 23:45:01 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8820, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000005e40)={&(0x7f0000004700)=@can={0x0, 0x0}, 0x80, &(0x7f0000004d80)=[{&(0x7f0000004780)=""/125, 0x7d}, {&(0x7f0000004800)=""/250, 0xfa}, {&(0x7f0000004900)=""/34, 0x22}, {&(0x7f0000004940)=""/90, 0x5a}, {&(0x7f00000049c0)=""/219, 0xdb}, {&(0x7f0000004ac0)=""/93, 0x5d}, {&(0x7f0000004b40)=""/165, 0xa5}, {&(0x7f0000004c00)=""/236, 0xec}, {&(0x7f0000004d00)=""/76, 0x4c}], 0x9, &(0x7f0000004e40)=""/4096, 0x1000, 0x1ff}, 0x40000000) bpf$PROG_LOAD(0x5, &(0x7f0000005e80)={0x79b24c3e593c416c, 0xd, &(0x7f0000000400)=@framed={{0x18, 0x0, 0x0, 0x0, 0xd4dc, 0x0, 0x0, 0x0, 0x8}, [@generic={0x1, 0x585, 0xfff}, @ldst={0x0, 0x3, 0x7, 0x0, 0x2, 0x0, 0xfffffffffffffff1}, @call={0x85, 0x0, 0x0, 0x19}, @ldst={0x3, 0x3, 0x3, 0x4, 0x0, 0x0, 0xfffffffffffffff1}, @alu={0x4, 0x0, 0xf, 0x6, 0x0, 0xfffffff4, 0xfffffffffffffffc}], {0x95}}, &(0x7f0000000480)='syzkaller\x00', 0x3, 0x74, &(0x7f00000004c0)=""/116, 0x41100, 0x1, [], r1}, 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000240)="3ac4f4de286164fb66f5882f2eb73c26dc1b2a42990b2e4deef3cb89240127239834df0c4f7a6b1416d70044c441b17bbd371f08af20679bb02674762df2bb13646e946f22fd93cfd29e2a381bb3aff4f942186d9c4cbc87349b8618bc140bfcff1399a1b09ee3300d78ae9933f65b182debb7db3e0c1a2c3aaf6c4b573bacd8dae19089152f329563056e5fc86c940134052651cc4890701cda0421249c34f046a1192a09d7d0c1f37d784bfcddea7290931c315bc4", &(0x7f0000000300)="7fa77076b5a79bb5ecc2fc60f6aaaac792aff475200da7b7c70ecb00120dd7e1f0734df7af69e248830ef376ff3cace31cb574a68aa7f2a4a2db9d09c99daff9f5e6b7d49cda70bb26dbbbfc6b476b9a501e68a1035ba5edd8ec3bc6af3c258ca23aa79831ba1681cc419ce1dc8dc2ce979652c258e6330191bd28cf3939dd977022b3982bc1eccf5ccf48528d19eb8e1da06bef0ed30f8ce8234cc3b1a9224726916911a30d71c5c0daa554b1757094037bcd6f0937a0ef6ddcedd4bb8dcd2a8442ba7ae4dd093a501986af94796aba569a370c72de93743dfab41a92c447cfa281a87e5d0f"}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x2, 0x5, &(0x7f0000000000)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x19}], {0x95}}, &(0x7f0000000140)="4700001321d9845b2d50831abcb5a5c7738a27423be20079bb1d22832027384bf666e348592f453c51f2d0405c5f", 0x5, 0xfb, &(0x7f0000000140)=""/251, 0x41000}, 0xffffffe4) 2018/03/30 23:45:01 executing program 5: r0 = gettid() socketpair(0x10, 0x80000, 0xfffffffffffffff7, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000000)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) sendmsg(r1, &(0x7f00000018c0)={&(0x7f0000000340)=@ipx={0x4, 0x8000, 0x1ff, "fc82a324cea3", 0x3f}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000003c0)="76ee9f53c960e8deae1853ae29be0c5ff4c6730b3dff114fa84a80c503bcaa4b9f31d241a799e8cfef7776abdcd22d0b4c29defe24843929cca2ffb54fc0aaccf2b575254e6f2610a8c364e1e9008106e504cd3247e4efa56116abb9362c338f02771bf2bb2f923d18258a04e8f1cbdebcc64de434cbe691340339d8701928f9857b11331bf8be73de2587480046711d72fe92fc561dd7cb2fd02483df2702d07d4e25d97074c55cea1e", 0xaa}, {&(0x7f0000000480)="b8c74eb1829160d2b53f2cb2f0556facf01973e37b6b3174cc7ed1960bc0fc06cf06488a2d7dfa458e877685da1580d6da3ef0039cd5b4219556768f806dc4e23e7609c219f24d59c6d8b27f2534072f25a0a49aaec93c45b9ff7d601672f714b167382d62b212c282", 0x69}, {&(0x7f0000000500)="66d73c44bb6740505db9fc6bba6defe5a2cb780f8484c95129d7e745b4741e206192414520b31373fb730be45cb74774a59ac6d9982e25dac12eaf302a87aeaadfdc98f01bfb9c9f7fdb12ef7e68aa6d085c4eb78c47d8dd669d2966d190e58e72d4e3528734e149d2ee4abc62562b9760c22e4cede35e7bbeb7b1908d6b35023e16413ee12b6c0711ab78f27122d66bcae2e5", 0x93}, {&(0x7f00000005c0)="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", 0x1000}], 0x4, &(0x7f0000001600)=[{0x78, 0x11f, 0x7, "6258b01aa55cc8dec11624b4d4952e120eefb7e37287faa04af2674fdae198fad8a109d5c53fa22020d6b4e5cdbf1774d8e14205c6b689d280cea79eb140b11a78c2d209fcd4ff68e641b9d947c4d5332eab612f79588df62ea9167ed5024848634d1b"}, {0x48, 0x84, 0x100000000, "63218ceba1c99bf4d04f51dbee6b3d2ef1ca06dcb61c6aa62461203b72b00a85bc2048e8469b6d95c581414581f2e42c0300"}, {0xf0, 0x11f, 0x1ff, "fdc3c95f084feb287b060e6cdf719aa7e4bc93544af942d1de02b5f6f2c5c0a27e9ce15a6b195b7ad984e0452e02c5c09b857f0b5c5c07299caef29a1f9834e5266970075e9d080e7eb63e212190c59d29550ef6e3749a81d55861b64c4148cae5cd62e9ded0f2998673b6d666b3f85311ed17657e6dfbead3a81e83eeade5f870ef80e90421e7ecb132df1ddb04c1dc74c2836ee570c5dfe4291267f6b84e755942993671e4b214d79cc2e45e84e11fd7b0a1ba95ed7ce07359b22e5b4bb0d00d815f5fc4b7018cb08681bc625431bb542fa60b9c31162537e17e57989e1d3f"}, {0xf0, 0x113, 0xe41, "285dd4e083ed08b3cf90593214b74d8af4931dce7bf7b23537a08f11a17640d4ff6fba8b37213300e9439643ce544a9150242458f36322868322fa9026fa0266009eb1ce57df7fdfcbe595847958eef82f88019b1650e2685f803f6e7e30b4a60adb056e8a661e4a95d479772e8a619c3b27637db644b49c117f47de46cbabd9a4fd65bd54fffcc322c416b83b08afc3852edf3b2a24c12b4ffda41a4a371bb82fc005f909cb5a832068d2895cd15a93afbfbac3e9383a069433d1bdb6f56d43f3591ba72573e8f5ff50a6c9388c7157127093d1d6bb2329b536376e"}], 0x2a0, 0x40000}, 0x40) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x2, 0x100, 0x10001, 0x7, 0x0, 0x1f, 0x40000, 0xa, 0x7, 0x8000, 0xffffffff, 0x800, 0x9, 0x20, 0x9, 0x4, 0x3fe2, 0x3, 0x2662, 0x9, 0xbed, 0x9, 0x1000000000000000, 0x0, 0x401, 0x2, 0x0, 0x4, 0x6, 0x6, 0x8, 0x0, 0x7, 0x1, 0x9, 0x7, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000100), 0x3}, 0x208, 0x6, 0x9, 0x7, 0x2, 0x7fff, 0x4}, r0, 0x1, 0xffffffffffffffff, 0x8) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x1, 0x0, 0x0, 0x10cd, 0xc, r2, 0x8}, 0x21d) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000080)='syzkaller\x00') socketpair(0x18, 0x0, 0x2, &(0x7f0000002bc0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x2a, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) [ 256.123414] FAULT_INJECTION: forcing a failure. [ 256.123414] name failslab, interval 1, probability 0, space 0, times 0 [ 256.134703] CPU: 0 PID: 22850 Comm: syz-executor1 Not tainted 4.16.0-rc6+ #42 [ 256.141981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 256.151334] Call Trace: [ 256.153931] dump_stack+0x194/0x24d [ 256.157565] ? arch_local_irq_restore+0x53/0x53 [ 256.162238] ? __save_stack_trace+0x7e/0xd0 [ 256.166576] should_fail+0x8c0/0xa40 2018/03/30 23:45:01 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$OBJ_GET_MAP(0x7, &(0x7f00000003c0)={&(0x7f00000002c0)='./file0\x00', 0x0, 0x10}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0xffffffffffffffa8, &(0x7f0000000300)=""/187}, 0x48) 2018/03/30 23:45:01 executing program 3: bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={0xffffffffffffffff, &(0x7f0000000080)="76536e3592db87a1efc12b0ac0a0c4ab2b8de4c30496ad7848d19af3fb183681adabdf766c517a895c7503ccb05a83c893abd21bd4a45e3289d24fe3ed6a3f2ede43f0", &(0x7f00000002c0)="c665fe90f69b819b2d9160174c19662ba2847dbd9e7fbe39d4f5153572bc8f7f04c89af2c7253d2e954ab16fbc67ba7be30a76d1a69933af6563b061779f8ad5d9b759c978d15f58cf953e166a36860fe817008678fde717606944642e9a81627ee84f8af176d771b100a604c5d23d505d1666beb1c327f6adb2d7cc9b9f203e66a4e9cdbed0e92a0f78b8f8eb", 0x1}, 0x20) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000400)={&(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x10}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000380)={&(0x7f0000000040)='./file0\x00', 0x0, 0x37ab81b1c8426e96}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x8, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="850000006046000000000009000000009500000000000000"], &(0x7f0000000000)="47ff3300", 0x2, 0x99, &(0x7f0000000200)=""/153}, 0x48) 2018/03/30 23:45:01 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, 0xffffffffffffffff, 0x3, [0x115]}, 0x2c) socketpair$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)={0xffffffffffffffff, 0xffffffffffffffff}) 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) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r0}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r1}, 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$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) sendmsg$kcm(r3, &(0x7f0000000280)={&(0x7f0000000500)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x80, &(0x7f0000000e80)=[{&(0x7f0000000200)}, {&(0x7f00000009c0)="98f3b2c0cb0ef42a92e6aab0bbae7fa75b6c24f44294611022ba5ea055fcad273e6ce9c5670f659320dbbe450889ca3da14df55e2ee16f2c4b94cadf2b06407f374a0165fa0f444ec8b088d4ff1483c716d57993e4ec86df459da70495933046509f63bd56651ff7f3a0ec019c2f819e366a7c55df78ab258e965ccd5506d26b888caf5ec2859f0580327a00d0194498", 0x90}, {&(0x7f0000000580)="98c76beacb1aa8ac947d63ec50aae4bb686c7714e54a4813bd3534a28667b5dc19a3e1fbbff1a8e0553da5bb54f81b7dc445c8ef52113fb6ea31c62a08a8360fc837bab7068252997041c9ce9bbc40ba3b3778cc15b87626915ff33159c03294da73014cd5aeb72b2dfd23a26f08bb5474d8ab03", 0x74}, {&(0x7f0000000700)="49014d255fd383e001e3582e5c16345650fa8d6962d8b2d6f1376ea6e508e07204519914913d3eb75bd62096d7aa53db9cb31a8cbcec1d8a90c7d861da24c25b17e14f507e913494f71d5f9afb0cf2112eda33b683c8c1d9ba3c6fff959147c95f07a7c01da328b031dba5e76989c3991da4", 0x72}, {&(0x7f0000000c00)="383b1e0a87fc4d54198eef6e3b106bc655750e2113c546e9d5d1d12e0eb35215cd8cda4baf23805e6775f2e4de40ce94aa4737a37af854717880f40a1cdf1a0100838c4c6e3bc4df92a453c8a9c484106eca7ffd6187ed6a82cde107bf45bae1c704d9a1b0a0a10d", 0x68}, {&(0x7f0000000c80)="6967faad8730d461aca008faf1a7b60d7e6db4fc0c795c272be91eb63dc87918da876dd850aee5611216efa34cc158f9591ec6c44c281dd0a3f2d4d0ca96f8b4f71d5527cc610157e5b4623f7251d5121a56ec6425ecbfbefd8ea2f6b3d69c99aa30a0d52c68c4ab7b3ce5f62894bf3df87eafc0053c39ce21cd88aade2ba9ef3684f7d88bee6502701c45de31b293f7a16983bea8fdbdcaca671c1ba10df6cf1ce374dbe915f20379c0577d5b7c3588ba3a0206ef97cc96f5456c142a41f81a2099df9687522a5154f12128b7654bed54388186446427da8e8843deb5abd79877e7aa08e0b73082", 0xe8}, {&(0x7f0000000d80)="b7ea91a4583ecae15f0591d9174135088911e5b0ef22d2623a3a468bfb0b9d7d1549680cf89b0211138e2beb1c240c905b706769bb9b57c7807231411ce38ee0c5375a1fc338098268c216f6693a592e93b3e814b0aa0a98d4b1f612532579d9019c08844dff3749b7c66895309c13266f9d76eb1eeaca907d7dc4191d197e2f227d69b5237248615cced24f0b34b337915acfd397ecb0427ffde5650fbdae23b0e1d83a41de45877e8542edc718d86153b48416ba7369a6ba1dd2393afc81263d3db1", 0xc3}], 0x7, &(0x7f0000000f00)=[{0x20, 0x105, 0x4, "8d09872fde35a0f8e4d21b52576d28"}, {0x60, 0x10a, 0x0, "73124d0b1aeb2a0e2e91274df692b6b43f294662084f8abf63e8c51e349a31958bb77119f34f8ca9bf043faa3248ac05f2cacbe74f256348cdd0fabb81c050e0158d4f1418d5574da196a8cf82eb"}, {0xd8, 0x111, 0x8, "8788b0e1e0e9afa574a69b7331c4a830fc1c8a17edc31601b347ecd384c0e837bab5801d6be292b2cade8e92be172cc6297aa3aad86cb76632f73ef73cf7dc3d1b2160452cf89c587f8c89f7204148029de65f45e3cdfdf9b63aad7cb8b01e4aa3dadd1b27cdf00b7607cb250235b3af83f37a77d0ee39fb9bae4be64445accd3ba1c6055a28d4ca550be00992f7378a241cf1134e13617a4b8ec2f72c517d4c7300afc49d7399769392218f913c4aceb39741f75815846f2327fe01b20e8b0770ec5f43bb4498fc"}, {0x18, 0x112, 0x3f, "f5bbed507e"}], 0x170, 0x24000080}, 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)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) [ 256.170295] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 256.175407] ? kasan_kmalloc+0xad/0xe0 [ 256.179297] ? kmem_cache_alloc_trace+0x136/0x740 [ 256.184144] ? __memcg_init_list_lru_node+0x169/0x270 [ 256.189334] ? __list_lru_init+0x544/0x750 [ 256.193569] ? sget_userns+0x6b1/0xe40 [ 256.197462] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 256.202219] ? do_mount+0xea4/0x2bb0 [ 256.205936] ? SyS_mount+0xab/0x120 [ 256.209601] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 256.214975] ? find_held_lock+0x35/0x1d0 [ 256.219075] ? __lock_is_held+0xb6/0x140 [ 256.223154] ? check_same_owner+0x320/0x320 [ 256.227487] ? rcu_note_context_switch+0x710/0x710 [ 256.232429] should_failslab+0xec/0x120 [ 256.236418] kmem_cache_alloc_trace+0x4b/0x740 [ 256.241006] ? __kmalloc_node+0x33/0x70 [ 256.244985] ? __kmalloc_node+0x33/0x70 [ 256.248968] ? rcu_read_lock_sched_held+0x108/0x120 [ 256.253997] __memcg_init_list_lru_node+0x169/0x270 [ 256.259024] ? list_lru_add+0x7c0/0x7c0 [ 256.263003] ? __kmalloc_node+0x47/0x70 [ 256.266990] __list_lru_init+0x544/0x750 2018/03/30 23:45:01 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0xa, 0x2, 0x9, &(0x7f0000000340)={0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000000740)={&(0x7f00000005c0)=@un=@abs={0x0, 0x0, 0x4e20}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000640)="6df23801d74db84e6bcb70f9d7ee7fa147101a9e85ebdac2efe245b6ca604c2177467462cf0fac3c049ce12e33c49e8b2bac12a8832cdc508c83871dd9d710cf3a9b6749e18b848572aa4a3e01d79e332c21c86fa7ea02689fd13a9ed12c8e8c998eb8dfa1eafb6f33bd9124e0a0e9ffa720a8f74b174ca18c2cd658ee8deae205b16a5fd196ee884ebc8f266244ed8b195985b44b1f1f76b66b6b4c88bd4601ce729b96702b1370f749266735945c7c8a343fd5bfcfb3ae2fa1c3c129ca7c74228538b3a9742ffc1b6040741869b37aa64301", 0xd3}], 0x1, 0x0, 0x0, 0x44}, 0x4000) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000540)={0x1, 0x28, &(0x7f00000003c0)={0x0, 0x0}}, 0x10) sendmsg(r1, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000880)=[{&(0x7f0000001a80)="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0x1000}, {&(0x7f00000007c0)="6f885228a819ba236ad81178e1290e964cba37904cdcb0fa33175475b87ac58efacc493860a971fb336b2305190e229b11058a316cf0680dfc925971bbfeee277077efb18e752ffb88b0ec3414455709e940f71d8a07a53a734cff0cc37f9a600d28ecd1ae243f3394ff40595cbcc4bc370c47c874207dccab17452d5b3517fbc26619", 0x83}, {&(0x7f0000002a80)="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0x1000}], 0x3, &(0x7f00000008c0)=[{0x88, 0x119, 0x3f, "dcf00f8409e7f9f4e484d1618db992d58ab578e18ed41e663ae6259f1b1aa4e93e7e897919908cbacf7d8abe902312fbd1b60e107f62908664f223d16f97d7cb8d3e0ff30584e51a0662c126a0f5a4782c80f36f9611b8d1874ca336613c8583da6a9d7e70d9c810f06123586082e613475c6654"}, {0x18, 0xf2cc7a620530924, 0x100, "fc2de07df7"}], 0xa0, 0x20008090}, 0x4044) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000580)={r3, 0x0, 0x400000000000010}, 0x59e) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='selinuxfs\x00', 0x1000, &(0x7f0000000240)='M') bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={0x1, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001080)={r4}) sendmsg$kcm(r8, &(0x7f0000001a40)={0x0, 0x0, &(0x7f0000001800)=[{&(0x7f00000010c0)="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", 0xfa}], 0x1, &(0x7f00000018c0), 0x0, 0x40000}, 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r5, 0x89e2, &(0x7f0000000780)={r4}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000300)={r7, 0x0, 0x18}, 0xc) mount(&(0x7f0000000180)='..', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x1001e, &(0x7f0000000240)) close(0xffffffffffffffff) socketpair(0x10, 0x2, 0x0, &(0x7f0000000140)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)) mount(&(0x7f00006f9ff8)='..', &(0x7f0000000500)='./file0\x00', &(0x7f00000004c0)='cgroup2\x00', 0xe000, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000380)={r7, 0x81, 0x18}, 0xc) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_REFRESH(r6, 0x2402, 0x1) [ 256.271063] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 256.276952] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 256.281977] ? lockdep_init_map+0x9/0x10 [ 256.286051] sget_userns+0x6b1/0xe40 [ 256.289778] ? kernfs_sop_show_path+0x190/0x190 [ 256.294458] ? kernfs_sop_show_options+0x180/0x180 [ 256.299390] ? destroy_unused_super.part.6+0xd0/0xd0 [ 256.304501] ? check_same_owner+0x320/0x320 [ 256.308823] ? rcu_pm_notify+0xc0/0xc0 [ 256.312717] ? rcu_read_lock_sched_held+0x108/0x120 [ 256.317735] ? kmem_cache_alloc_trace+0x459/0x740 [ 256.322584] ? lock_downgrade+0x980/0x980 [ 256.326739] kernfs_mount_ns+0x13d/0x8b0 [ 256.330813] ? kernfs_super_ns+0x70/0x70 [ 256.334886] sysfs_mount+0xc2/0x1c0 [ 256.338514] ? sysfs_kill_sb+0x40/0x40 [ 256.342404] ? alloc_pages_current+0xbe/0x1e0 [ 256.346903] ? security_sb_copy_data+0x81/0xb0 [ 256.351496] mount_fs+0x66/0x2d0 [ 256.354868] vfs_kern_mount.part.26+0xc6/0x4a0 [ 256.359437] ? may_umount+0xa0/0xa0 [ 256.363051] ? _raw_read_unlock+0x22/0x30 [ 256.367182] ? __get_fs_type+0x8a/0xc0 [ 256.371058] do_mount+0xea4/0x2bb0 [ 256.374585] ? copy_mount_string+0x40/0x40 [ 256.378803] ? rcu_pm_notify+0xc0/0xc0 [ 256.382676] ? copy_mount_options+0x5f/0x2e0 [ 256.387062] ? rcu_read_lock_sched_held+0x108/0x120 [ 256.392062] ? kmem_cache_alloc_trace+0x459/0x740 [ 256.396886] ? kasan_check_write+0x14/0x20 [ 256.401106] ? _copy_from_user+0x99/0x110 [ 256.405242] ? copy_mount_options+0x1f7/0x2e0 [ 256.409720] SyS_mount+0xab/0x120 [ 256.413153] ? copy_mnt_ns+0xb30/0xb30 [ 256.417028] do_syscall_64+0x281/0x940 [ 256.420897] ? vmalloc_sync_all+0x30/0x30 [ 256.425031] ? _raw_spin_unlock_irq+0x27/0x70 [ 256.429514] ? finish_task_switch+0x1c1/0x7e0 [ 256.433990] ? syscall_return_slowpath+0x550/0x550 [ 256.438905] ? syscall_return_slowpath+0x2ac/0x550 [ 256.443813] ? prepare_exit_to_usermode+0x350/0x350 [ 256.448811] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 256.454158] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 256.458984] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 256.464150] RIP: 0033:0x454e79 [ 256.467317] RSP: 002b:00007fee12d69c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 256.475008] RAX: ffffffffffffffda RBX: 00007fee12d6a6d4 RCX: 0000000000454e79 [ 256.482263] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 256.489512] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 256.496759] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 256.504009] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000036 2018/03/30 23:45:01 executing program 5: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x0, 0x10}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f00000001c0)=0x2) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000580)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r2, &(0x7f0000007800)={&(0x7f0000006140)=@ll, 0x80, &(0x7f0000007740)=[{&(0x7f00000061c0)=""/144, 0x90}, {&(0x7f0000007280)=""/10, 0xa}, {&(0x7f00000072c0)=""/142, 0x8e}, {&(0x7f0000007440)=""/193, 0xc1}, {&(0x7f0000007540)=""/235, 0xeb}, {&(0x7f0000007640)=""/178, 0xb2}], 0x6, 0x0, 0x0, 0x1f}, 0x0) sendmsg(r2, &(0x7f0000007e80)={&(0x7f0000007840)=@can={0x1d}, 0x80, &(0x7f0000007c00)=[{&(0x7f00000078c0)="c76c137e82d227eb6aecf382b7934e1aa44134910b6b5cd5a07ee7ac699da8c83fcd8cf180b1d95da323f0cbe73572cea30f1b68057b38c3e672839e813b8733185864522190faa56979f54927d8a1ade910877d8cd6b41d825a19e334d58ceff59970", 0x63}], 0x1, &(0x7f0000007c80), 0x0, 0x20000044}, 0xe43773736c594b20) sendmsg(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) close(r3) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000780)={&(0x7f0000000740)='./file0\x00', 0x0, 0x8}, 0x10) recvmsg$kcm(r2, &(0x7f0000001bc0)={&(0x7f0000000880)=@can, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000a80)=""/4096, 0x1000}], 0x1, &(0x7f0000001b00)=""/166, 0xa6, 0x8001}, 0x40) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000005280)={r2, 0x0, 0x1000, 0xe7, &(0x7f0000004180)="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", &(0x7f0000005180)=""/231, 0x2981, 0x2}, 0x28) recvmsg(r1, &(0x7f0000004140)={&(0x7f0000002cc0)=@pppol2tp, 0x80, &(0x7f00000040c0)=[{&(0x7f0000002d40)=""/246, 0xf6}, {&(0x7f0000002e40)=""/148, 0x94}, {&(0x7f0000002f00)=""/178, 0xb2}, {&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000003fc0)=""/147, 0x93}, {&(0x7f0000004080)=""/9, 0x9}], 0x6, 0x0, 0x0, 0x5}, 0x22) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000540)) mkdir(&(0x7f00000007c0)='./file0\x00', 0x84) close(r2) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)=@ax25, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)=""/124, 0x7c}], 0x1, &(0x7f0000000340)=""/32, 0x20, 0x7}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0xf, 0xe, &(0x7f00000003c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, @jmp={0x5, 0x0, 0xf, 0x0, 0x0, 0x2, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0xc}, @jmp={0x5, 0x24, 0x0, 0x0, 0x7, 0x0, 0x1}, @alu={0x7, 0x10000, 0x7, 0xf, 0x5, 0xfffffffc}, @jmp={0x5, 0x2, 0xb, 0x0, 0x0, 0xffffffff, 0x4}, @call={0x85}], &(0x7f0000000440)='syzkaller\x00', 0x1, 0x25, &(0x7f0000000480)=""/37, 0x41100, 0x1}, 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000180)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r2, &(0x7f0000001c00)="5fc124ca36a81f9b9f671f54b2aa57d02558234d4e0b50a47d43cbbf26d578bd23b662e10eb595c57f760cfe4ec200b20af4a937d25103f2e43972a5b379ba29a61fb6f9a00a19449faef62aa8be1584e1d0b4f619e2200b37238698423c1b9a5d81f84ddd1a9f569f58827a4fd2e55188e16aec7514693277bbe3b3483df37734e211ad9c8eef", &(0x7f0000001cc0)=""/4096}, 0x18) socketpair(0xf, 0x6, 0xb0d, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000001ac0)={0xffffffffffffffff, r4}) recvmsg$kcm(r4, &(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}, 0x20) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000180)) 2018/03/30 23:45:01 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xfb4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) 2018/03/30 23:45:02 executing program 4: recvmsg$kcm(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000100)=""/29, 0x1d}, {&(0x7f0000000800)=""/4096, 0x1000}, {&(0x7f0000001800)=""/4096, 0x1000}, {&(0x7f0000000500)=""/205, 0xcd}, {&(0x7f0000000140)=""/69, 0x45}, {&(0x7f0000002800)=""/168, 0xa8}], 0x6, &(0x7f00000028c0)=""/124, 0x7c, 0x1}, 0x0) recvmsg$kcm(r0, &(0x7f0000003f40)={&(0x7f0000002940)=@pppol2tp, 0x80, &(0x7f0000003e80)=[{&(0x7f00000029c0)=""/126, 0x7e}, {&(0x7f0000002a40)=""/119, 0x77}, {&(0x7f0000002ac0)=""/192, 0xc0}, {&(0x7f0000002b80)=""/222, 0xde}, {&(0x7f0000002c80)=""/233, 0xe9}, {&(0x7f0000002d80)=""/4096, 0x1000}, {&(0x7f0000003d80)=""/212, 0xd4}, {&(0x7f00000002c0)}], 0x8, &(0x7f0000003f00)=""/20, 0x14, 0x8cd1}, 0x40000000) bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYPTR64=&(0x7f00000003c0)=ANY=[@ANYPTR64=&(0x7f0000000000)=ANY=[@ANYRES16, @ANYRES32, @ANYPTR64], @ANYBLOB="3df88665ff21afccf1ae4e5c24d95c07ef017afa78af40de5f26b15210cf3b4550d37efd4297a6f298255a5f6900e5ea39", @ANYRES64, @ANYRES16]], &(0x7f0000000440)="47504c00bc3047629662c71f3f5f26c0b48bec3e7ba6eb525f484f89fc96dd6ca64da40ff023122e66f658cb91d593f9a5d24e42f8bde57c1521c047a75545f4c11b818cbf63ecfca5d0b910ae1a16cee2d05f93cfff9d0491828d6394de0e6d9a26d6f585895c55ccb9b55e86329b38e0acad99f0a44f85bc9ac6c59da921bd6b24896a66da57d75d20f49b840b30dfb253c5b8e9e32412efef1afbb767571214d6606a135f677656a832e077bc4cce51b24e97887dd458d6b217c98a6cc6", 0x0, 0xffffff9f, &(0x7f0000000700)=""/206, 0x40000000000000}, 0xffffffffffffff9b) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) 2018/03/30 23:45:02 executing program 1 (fault-call:1 fault-nth:55): mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x8}, 0x2) mkdir(&(0x7f0000000e00)='./file0/file0\x00', 0x11d) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r1, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 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, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r2, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) mkdir(&(0x7f0000000e40)='./file0/bus\x00', 0xb) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r4, &(0x7f0000000940)={&(0x7f0000000540)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}, {&(0x7f00000007c0)=""/121, 0x79}], 0x5, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) sendmsg$kcm(r5, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r5, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r2) [ 256.803372] FAULT_INJECTION: forcing a failure. [ 256.803372] name failslab, interval 1, probability 0, space 0, times 0 [ 256.814673] CPU: 1 PID: 22924 Comm: syz-executor1 Not tainted 4.16.0-rc6+ #42 [ 256.821945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 256.831296] Call Trace: [ 256.833875] dump_stack+0x194/0x24d [ 256.837480] ? arch_local_irq_restore+0x53/0x53 [ 256.842126] ? __save_stack_trace+0x7e/0xd0 [ 256.846426] should_fail+0x8c0/0xa40 [ 256.850119] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 256.855198] ? kasan_kmalloc+0xad/0xe0 [ 256.859064] ? kmem_cache_alloc_trace+0x136/0x740 [ 256.863880] ? __memcg_init_list_lru_node+0x169/0x270 [ 256.869043] ? __list_lru_init+0x544/0x750 [ 256.873252] ? sget_userns+0x6b1/0xe40 [ 256.877115] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 256.881853] ? do_mount+0xea4/0x2bb0 [ 256.885538] ? SyS_mount+0xab/0x120 [ 256.889138] ? do_syscall_64+0x281/0x940 [ 256.893173] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 256.898514] ? find_held_lock+0x35/0x1d0 [ 256.902550] ? __lock_is_held+0xb6/0x140 [ 256.906594] ? check_same_owner+0x320/0x320 [ 256.910892] ? rcu_note_context_switch+0x710/0x710 [ 256.915798] should_failslab+0xec/0x120 [ 256.919757] kmem_cache_alloc_trace+0x4b/0x740 [ 256.924313] ? __kmalloc_node+0x33/0x70 [ 256.928258] ? __kmalloc_node+0x33/0x70 [ 256.932208] ? rcu_read_lock_sched_held+0x108/0x120 [ 256.937200] __memcg_init_list_lru_node+0x169/0x270 [ 256.942215] ? list_lru_add+0x7c0/0x7c0 [ 256.946172] ? __kmalloc_node+0x47/0x70 [ 256.950120] __list_lru_init+0x544/0x750 [ 256.954154] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 256.960028] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 256.965031] ? lockdep_init_map+0x9/0x10 [ 256.969067] sget_userns+0x6b1/0xe40 [ 256.972760] ? kernfs_sop_show_path+0x190/0x190 [ 256.977413] ? kernfs_sop_show_options+0x180/0x180 [ 256.982323] ? destroy_unused_super.part.6+0xd0/0xd0 [ 256.987578] ? check_same_owner+0x320/0x320 [ 256.991872] ? rcu_pm_notify+0xc0/0xc0 [ 256.995736] ? rcu_read_lock_sched_held+0x108/0x120 [ 257.000725] ? kmem_cache_alloc_trace+0x459/0x740 [ 257.005538] ? lock_downgrade+0x980/0x980 [ 257.009661] kernfs_mount_ns+0x13d/0x8b0 [ 257.013705] ? kernfs_super_ns+0x70/0x70 [ 257.017751] sysfs_mount+0xc2/0x1c0 [ 257.021350] ? sysfs_kill_sb+0x40/0x40 [ 257.025220] ? alloc_pages_current+0xbe/0x1e0 [ 257.029689] ? security_sb_copy_data+0x81/0xb0 [ 257.034245] mount_fs+0x66/0x2d0 [ 257.037589] vfs_kern_mount.part.26+0xc6/0x4a0 [ 257.042143] ? may_umount+0xa0/0xa0 [ 257.045743] ? _raw_read_unlock+0x22/0x30 [ 257.049865] ? __get_fs_type+0x8a/0xc0 [ 257.053726] do_mount+0xea4/0x2bb0 [ 257.057240] ? copy_mount_string+0x40/0x40 [ 257.061447] ? rcu_pm_notify+0xc0/0xc0 [ 257.065318] ? copy_mount_options+0x5f/0x2e0 [ 257.069711] ? rcu_read_lock_sched_held+0x108/0x120 [ 257.074706] ? kmem_cache_alloc_trace+0x459/0x740 [ 257.079530] ? kasan_check_write+0x14/0x20 [ 257.083743] ? copy_mount_options+0x1f7/0x2e0 [ 257.088218] SyS_mount+0xab/0x120 [ 257.091651] ? copy_mnt_ns+0xb30/0xb30 [ 257.095513] do_syscall_64+0x281/0x940 [ 257.099373] ? vmalloc_sync_all+0x30/0x30 [ 257.103500] ? finish_task_switch+0x1c1/0x7e0 [ 257.107976] ? syscall_return_slowpath+0x550/0x550 [ 257.112878] ? syscall_return_slowpath+0x2ac/0x550 [ 257.117781] ? prepare_exit_to_usermode+0x350/0x350 [ 257.122773] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 257.128112] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 257.132933] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 257.138100] RIP: 0033:0x454e79 [ 257.141264] RSP: 002b:00007fee12d69c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 257.148945] RAX: ffffffffffffffda RBX: 00007fee12d6a6d4 RCX: 0000000000454e79 [ 257.156193] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 257.163436] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 257.170681] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 257.177924] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000037 2018/03/30 23:45:02 executing program 1 (fault-call:1 fault-nth:56): mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x8}, 0x2) mkdir(&(0x7f0000000e00)='./file0/file0\x00', 0x11d) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r1, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 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, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r2, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) mkdir(&(0x7f0000000e40)='./file0/bus\x00', 0xb) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r4, &(0x7f0000000940)={&(0x7f0000000540)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}, {&(0x7f00000007c0)=""/121, 0x79}], 0x5, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) sendmsg$kcm(r5, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r5, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r2) 2018/03/30 23:45:02 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xdc}, 0xffffff4b) recvmsg(0xffffffffffffffff, &(0x7f0000007080)={&(0x7f0000000480)=@can={0x0, 0x0}, 0x2b3, &(0x7f0000006fc0)=[{&(0x7f0000006e40)=""/6, 0x6}, {&(0x7f0000006e80)=""/77, 0xbb83d5e0062e0c39}, {&(0x7f0000006f00)=""/158, 0x63}], 0x3, &(0x7f0000007000)=""/104, 0xffffffffffffffbe, 0x400}, 0x40000001) bpf$PROG_LOAD(0x5, &(0x7f00000070c0)={0x1, 0x5, &(0x7f0000000080)=ANY=[@ANYBLOB="1800000000000000000000826fec46d44b0edf8e8e6e899b7e00000000007110800000000000000000000000000095006902a4b000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xffffff97], r1}, 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000440)={r0, &(0x7f0000000380)="4af9f050b5d53623a1b68d7e0c574bc80a29618667bfbd9acba95d56e048a3a05853d5bcd09ec10f0ce2440c279d878f77d04ce479334a0ed5e5a15ef0aae71d500e5db7cc52e65dfbcf706ae8982b1124fb941210d2bb8a7cde5350187d4172dbbe6598c55f111e33d0980e8686dbb225b02c9a2d2d9672b3a3aeede0a89c73e87aaf598b75e956c77e0f7b4e04e42b250117fe9f45c6a40993a9942fc65e68af18", &(0x7f00000000c0)="680f07c92f85993cf1915d795550bcccea001d63f00fdc3c58870883281cac129e594f12eb6a289801d20e91c2be10791e4d14b7974bfdf845366a54eea1", 0x1}, 0x20) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) recvmsg(0xffffffffffffff9c, &(0x7f0000004b80)={&(0x7f0000003980)=@hci={0x0, 0x0}, 0x80, &(0x7f0000004ac0)=[{&(0x7f0000003a00)=""/4096, 0x1000}, {&(0x7f0000004a00)=""/127, 0x7f}, {&(0x7f0000004a80)=""/1, 0x1}], 0x3, &(0x7f0000004b00)=""/84, 0x54, 0x3b2}, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000004bc0)={0x6, 0x9, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='syzkaller\x00', 0x5, 0xa4, &(0x7f0000000140)=""/164, 0x40f00, 0x1, [], r2}, 0x48) 2018/03/30 23:45:02 executing program 5: r0 = perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x9, 0x3, 0x8, 0x80, 0x0, 0x6, 0x1000, 0x4, 0x20, 0x2, 0x5, 0x1, 0x100, 0x80000001, 0x6, 0x401, 0xfffffffffffffff8, 0x7fff, 0x6, 0x1c000000000, 0xfffffffffffffffd, 0x8, 0xffffffff, 0x36b2, 0x7fffffff, 0x8, 0x0, 0x4, 0x9, 0x8, 0x4, 0x3, 0x200000000000000, 0x67, 0x6873, 0x2, 0x0, 0x0, 0x1, @perf_bp, 0x4, 0x4b91, 0x20, 0x7, 0x1, 0x7e, 0x1f}, 0x0, 0x4, 0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f00000000c0)={0x1, 0x0, [0x0]}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000100)='vboxnet0bdev\x00') ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x85e3) r1 = gettid() r2 = perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x4019ea3, 0x3, 0x0, 0xfffffffffffffffa, 0x0, 0xb58, 0x800, 0x4, 0x1, 0x5, 0x100000001, 0x10000, 0xc0000, 0x81, 0x10001, 0x10000, 0x2, 0x100000000, 0x3, 0x8, 0x101, 0xfffffffffffffff9, 0x5dc5, 0x9, 0xfffffffffffffffb, 0x8000, 0x3, 0x1, 0xffffffff7fffffff, 0x5, 0x0, 0x6, 0x2e8, 0x6f, 0x101, 0x4, 0x0, 0x9, 0x0, @perf_config_ext={0x80000001, 0x4}, 0x0, 0x5fe2, 0x40, 0x1, 0x8, 0xe9, 0xcd}, r1, 0x8, r0, 0xb) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0xe, 0x2, &(0x7f0000000200)=@raw=[@call={0x85, 0x0, 0x0, 0x23}], &(0x7f0000000240)='syzkaller\x00', 0x5, 0x18, &(0x7f0000000280)=""/24, 0x40f00, 0x1}, 0x48) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000340)=r4, 0x4) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000380)) bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x7, 0x80, 0x0, 0x9, 0x6, 0xffffffffffffffff, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x101) r5 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000440)={&(0x7f0000000400)='./file0\x00', 0x0, 0x8}, 0x10) r6 = perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x2, 0x8bdc, 0x0, 0x2, 0x0, 0x0, 0x82000, 0x1, 0x12f, 0x4, 0x80, 0x1, 0x1, 0x10000, 0x4, 0xc6, 0x7, 0x2, 0x2, 0x8, 0x7fff, 0x0, 0xe860, 0x3, 0x8, 0x1ff, 0x5, 0x2, 0x3f, 0x4979, 0x1, 0x200, 0x9f, 0x4, 0x4, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000480), 0x2}, 0x1002, 0x2, 0x9, 0x2, 0x5, 0x5, 0x6}, r1, 0x2, r2, 0x2) mkdir(&(0x7f0000000540)='./file0\x00', 0x1e0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000580)={0x0, r4, 0x3, 0x1}, 0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0xf, 0xd, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x49f4}, [@call={0x85, 0x0, 0x0, 0x13}, @exit={0x95}, @exit={0x95}, @call={0x85, 0x0, 0x0, 0x1f}, @exit={0x95}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x8801, 0x91, &(0x7f0000000680)=""/145, 0x41000, 0x1}, 0x48) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000800)={r5, 0x28, &(0x7f00000007c0)={0x0, 0x0}}, 0x10) r8 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000840)={r7, 0x5, 0x18}, 0xc) mount(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000900)='squashfs\x00', 0x8000, 0x0) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f0000000940)) bpf$MAP_CREATE(0x0, &(0x7f0000000980)={0xc, 0xfffffffffffffffa, 0x0, 0xffff, 0x1a, r8, 0x2}, 0x2c) socket$kcm(0x29, 0x0, 0x0) perf_event_open(&(0x7f0000000a00)={0x3, 0x70, 0x9ed, 0x3, 0x40, 0x8, 0x0, 0xdd96, 0xc83482df1fafede3, 0x2, 0x80000001, 0x4, 0x4, 0x2, 0x4, 0x0, 0x6, 0x63, 0x9, 0x9, 0x80, 0x40, 0xc5, 0x10000, 0x3f, 0x1, 0x40, 0x81, 0x1ff, 0x20, 0x6, 0x31, 0x4000000000000000, 0x1, 0xc1, 0x4, 0x1, 0x0, 0x0, 0x4, 0x7, @perf_bp={&(0x7f00000009c0), 0x3}, 0x8, 0xb6, 0x20000000000, 0x7, 0x9, 0x7fffffff, 0xfffffffffffffffc}, r1, 0x9, r0, 0xb) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000a80)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000000ac0)={0x1, 0x0, [0x0]}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000c00)={r8, &(0x7f0000000b00)="1f9db5b82f99bce437d25745501c104b836fcc4aed60d76de376783798877d60cd9ee1feb895d0c7bb108e4d8b8872b803e70c9e742f444c557d86a6fa97d5f8", &(0x7f0000000b40)=""/165}, 0x18) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x2400, 0x80000001) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r6) 2018/03/30 23:45:02 executing program 0: socketpair(0xb, 0x807, 0x8000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001080)={r0, &(0x7f0000000080)="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"}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000001100)={&(0x7f00000010c0)='./file0\x00', r0}, 0x10) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x1) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001140)={0xffffffffffffffff}) mount(&(0x7f0000001180)='./file0\x00', &(0x7f00000011c0)='./file0\x00', &(0x7f0000001200)='anon_inodefs\x00', 0x0, &(0x7f0000001240)="ad33274d6b246c83e58b990111713acdb825ae939ce9d478551b7c25818784a47e8565eafdfad97ccca6173888915a0339bf0a2aac510b24960fb04b24a90898b00c148d1d897829cf812bdaf278f533cc035da5a0e1eefa69c44d005b3a5e3f98701574c85ae05e78dfc59dd393aabcbee483510d5b4dcfb0db2734beb9b011893ca4826d57e7e1d9b583df8b46405d73f285107b5fce570eec65840956fd59188953bfbc9d8eba126f660e53b9a24631c9527f1f83fe93747a1ccf848a696ba09a346727fab32960317f458fef5bebb8a3aaba19451c75") socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001340)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000013c0)={&(0x7f0000001380)='./file0\x00', r0}, 0x10) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000001400)=0x6) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r1) r4 = getpid() r5 = perf_event_open(&(0x7f0000001440)={0x3, 0x70, 0x800, 0x6f, 0x7fffffff, 0xc18f, 0x0, 0x95, 0x40000, 0xf, 0x7, 0x7fffffff, 0x7fff, 0x101, 0x8, 0x9, 0x1f7, 0x2, 0x0, 0x3, 0x9, 0x0, 0x3, 0xfffffffffffffff8, 0x9a, 0x80, 0x598000000000, 0xfff, 0x4, 0x7e5e72e, 0xffff, 0x3, 0x1, 0x3cf3, 0x7, 0x9, 0x7fffffff, 0x1, 0x0, 0x3, 0x4, @perf_config_ext={0x5, 0x8}, 0x400, 0xb58f, 0x63a, 0x1, 0x44, 0x10001, 0xaf}, r4, 0xd, r1, 0x1) r6 = getpid() ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000014c0)) recvmsg(r2, &(0x7f00000115c0)={&(0x7f0000010dc0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000011500)=[{&(0x7f0000010e40)=""/27, 0x1b}, {&(0x7f0000010e80)=""/125, 0x7d}, {&(0x7f0000010f00)=""/200, 0xc8}, {&(0x7f0000011000)=""/188, 0xbc}, {&(0x7f00000110c0)=""/222, 0xde}, {&(0x7f00000111c0)=""/154, 0x9a}, {&(0x7f0000011280)=""/192, 0xc0}, {&(0x7f0000011340)=""/123, 0x7b}, {&(0x7f00000113c0)=""/240, 0xf0}, {&(0x7f00000114c0)=""/44, 0x2c}], 0xa, 0x0, 0x0, 0x9}, 0x40010000) bpf$PROG_LOAD(0x5, &(0x7f0000011600)={0xb, 0xe, &(0x7f0000001500)=@raw=[@map={0x18, 0x2, 0x1, 0x0, r1}, @exit={0x95}, @map={0x18, 0x6, 0x1, 0x0, r0}, @map={0x18, 0x6, 0x1, 0x0, r0}, @generic={0x7fffffff, 0x3, 0x5, 0x3}, @jmp={0x5, 0x5b, 0x3, 0x6, 0xe, 0xffffffd2, 0x4}, @generic={0x4, 0xc1, 0x5, 0x20}], &(0x7f0000001580)='GPL\x00', 0x89, 0x2, &(0x7f00000015c0)=""/2, 0x40f00, 0x1, [], r7}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000011680)={0x5, 0x0, 0x7, 0xeb, 0x1b, 0xffffffffffffffff, 0x8f62}, 0x2c) socketpair(0xd, 0x6, 0xc7, &(0x7f00000116c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r3) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, r8) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000011700)={0x2, 0x0, [0x0, 0x0]}) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000011740)={0x0, r8, 0x4, 0x1}, 0x14) perf_event_open(&(0x7f00000117c0)={0x7, 0x70, 0x3, 0x7, 0x7, 0x4, 0x0, 0x3, 0x2, 0x1, 0x32c9, 0x3, 0x4, 0x0, 0x100000000, 0x100000000, 0x10000, 0x2, 0x0, 0x70, 0x958e, 0x1ffc00000000, 0x8, 0x101, 0x3, 0x6, 0x0, 0x7, 0x5, 0x8, 0xfff, 0x7f, 0x2, 0x30e, 0x1, 0x2, 0x4b9, 0x9, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000011780), 0x8}, 0x40, 0x4, 0x3, 0x0, 0x7ff, 0x7ff, 0x1}, r6, 0xc, r5, 0x1) sendmsg$kcm(r9, &(0x7f0000014c00)={&(0x7f0000011840)=@pppol2tpv3in6={0x18, 0x1, {0x0, r9, 0x2, 0x0, 0x0, 0x1, {0xa, 0x4e23, 0x7, @loopback={0x0, 0x1}, 0x5}}}, 0x80, &(0x7f0000012900)=[{&(0x7f00000118c0)="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0x1000}, {&(0x7f00000128c0)="ba65a6a4bc485b677a84f32f17936ce2e1f4843845ee32dd9c94b648c2ac634d3e02c18e6563fbeb0f34717c93476092ecb572a74eced8f80d75", 0x3a}], 0x2, &(0x7f0000012940)=[{0xe8, 0x13f, 0x1, "e7d1dd935c76a5495482a7311584c0e37b8185fbc2d1d0055be099f47d4d4f890d9743ecc3b488c961bb4f09e463e4f9990e88dd523e8f7ca1f9612bc0c1da55540aa9ca9373f589af02ee9d34c30dfff3ae0dfeb02aafb140c4480cf8c78a8173cabe70fa6837c4e9ff2632dc3b13b3e9681af11dac72b47c91920df73f606af607bbbe768c533f2463972ab9e65d8756e89f9cd03868e4486447e65b26cc1775d50c6445a5b176bbca631510eee5ddd23953a779f1527b7c54760c3066ade206b474bbc9715e5486d912468f1b15196f7666290292f7"}, {0x40, 0x1ff, 0x1, "369508d47ee82f608aaf00f0e52ec36942b41c3daf4d39014aa76ea535c3ce6d8f8037a5bdede1ef1b48e0a6"}, {0x1010, 0x10e, 0x9, 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{0x1010, 0x11f, 0xffff, 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{0x88, 0x0, 0xff, "079e144b9d3b678955e89ffcc5d833242977475120e194b472519ce2f9500039ccefb88c67365c0499fc8d6ff44658f52c8d38b687e907bc66469c3d9d79e046ebd1f517e8ae118a2e2b0a206b01269c7ed4281cc055e33c503574119aabe47a5ead961d63f85c4112ec1d1a363da69783a75f53"}, {0xe0, 0x104, 0x1ff, "f6ac2b01ff50cc68cb52dd8dedcfed9ce49c08e276e883241e21826b39d262c4b6fc185427cd46383ad00fb0bb35d7e7799b22c2cbc65f30f3dfe1f6be12ed021d897ba6e099572073a29255d287e0ac792eef621d17878d1404e4c4e273db29efc7c0ad41f43aad0032df36f2e7611e94e15d8a60d703af7fa7f0762862583beb2b9b6215b6ccf147e2ef917fcfa648d8dea7373e6ff4190131af166b35806683d4e8f4120ef61bb4f445976a720a1cda52e05ab7fc4ddaeb604931fcbbb8c43a16f93541ddc9d7a1bc673000ec36"}], 0x22b0, 0x40000}, 0x400c045) mkdir(&(0x7f0000014c40)='./file0\x00', 0x180) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000014c80)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r9, 0xc008240a, &(0x7f0000014cc0)={0x3, 0x0, [0x0, 0x0, 0x0]}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000014d80)={r0, 0x50, &(0x7f0000014d00)}, 0x10) 2018/03/30 23:45:02 executing program 6: perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8820, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x2, 0x5, &(0x7f0000000080)=ANY=[@ANYBLOB="18000000000000000000ff0700000000000000001900000000000000000000009500000000000000"], &(0x7f0000000140)="4700001321d9845b2d50831abcb5a5c7738a27423be20079bb1d22832027384bf666e348592f453c51f2d0405c5f", 0xe6, 0xfb, &(0x7f0000000140)=""/251, 0x41000}, 0x48) 2018/03/30 23:45:02 executing program 3: 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(0x26, 0xe, 0x80000001, &(0x7f0000001980)={0x0}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000019c0)) mkdir(&(0x7f0000000080)='./file0\x00', 0x40000000000040) sendmsg$kcm(r3, &(0x7f0000001880)={&(0x7f00000000c0)=@rc={0x1f, {0x84, 0x1, 0x3, 0x1, 0x5, 0x33}, 0x3ff}, 0x80, &(0x7f0000000580), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x14bf, 0x40000}, 0x4040) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$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)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f0000000240)) 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$PROG_LOAD(0x5, &(0x7f0000001780)={0xc, 0xa, &(0x7f0000000200)=@raw=[@jmp={0x5, 0x1, 0x0, 0x4, 0x8, 0x0, 0xfffffffffffffff0}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x25cb}, @call={0x85, 0x0, 0x0, 0xa}, @call={0x85, 0x0, 0x0, 0x1a}], &(0x7f0000000280)='syzkaller\x00', 0x7ffe, 0xd8, &(0x7f00000002c0)=""/216, 0x41100, 0x1, [], r4}, 0x48) socketpair(0x1e, 0x5, 0x0, &(0x7f0000000180)) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000001440)=0x1, 0x4) socketpair$inet(0x2, 0xa, 0x2, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) close(r5) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='vxfs\x00', 0x80000, &(0x7f0000000180)="1d441da9f28b66c34c30cba1df213cf08304ea4c3ed13bd481b6e07bd3312b1d8425ec529d32329826281a5a94f00286698987f473ddc706abf6940d64f661e13f051dde3c26cad8ef7dbce36fe177e70cd565a1da782b0bd5d24497d48dd2e3d0bfeaebfb4e4d49fb12250e132645f9981c03f4bafdb8fd088abf466d") 2018/03/30 23:45:02 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x80005, 0x0, &(0x7f0000000200)={0x0, 0x0}) recvmsg$kcm(r0, &(0x7f0000001380)={&(0x7f0000000100)=@can, 0x80, &(0x7f0000001340)=[{&(0x7f0000001240)=""/234, 0xea}], 0x1}, 0x142) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) [ 257.563815] FAULT_INJECTION: forcing a failure. [ 257.563815] name failslab, interval 1, probability 0, space 0, times 0 [ 257.575104] CPU: 1 PID: 22942 Comm: syz-executor1 Not tainted 4.16.0-rc6+ #42 [ 257.582381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 257.591722] Call Trace: [ 257.594306] dump_stack+0x194/0x24d [ 257.597915] ? arch_local_irq_restore+0x53/0x53 [ 257.602561] ? __save_stack_trace+0x7e/0xd0 [ 257.606862] should_fail+0x8c0/0xa40 [ 257.610551] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 257.615630] ? kasan_kmalloc+0xad/0xe0 [ 257.619492] ? kmem_cache_alloc_trace+0x136/0x740 [ 257.624315] ? __memcg_init_list_lru_node+0x169/0x270 [ 257.629484] ? __list_lru_init+0x544/0x750 [ 257.633700] ? sget_userns+0x6b1/0xe40 [ 257.637567] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 257.642313] ? do_mount+0xea4/0x2bb0 [ 257.646001] ? SyS_mount+0xab/0x120 [ 257.649608] ? do_syscall_64+0x281/0x940 [ 257.653644] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 257.658987] ? find_held_lock+0x35/0x1d0 [ 257.663036] ? __lock_is_held+0xb6/0x140 [ 257.667081] ? check_same_owner+0x320/0x320 [ 257.671379] ? rcu_note_context_switch+0x710/0x710 [ 257.676286] should_failslab+0xec/0x120 [ 257.680238] kmem_cache_alloc_trace+0x4b/0x740 [ 257.684791] ? __kmalloc_node+0x33/0x70 [ 257.688742] ? __kmalloc_node+0x33/0x70 [ 257.692691] ? rcu_read_lock_sched_held+0x108/0x120 [ 257.697683] __memcg_init_list_lru_node+0x169/0x270 [ 257.702676] ? list_lru_add+0x7c0/0x7c0 [ 257.706628] ? __kmalloc_node+0x47/0x70 [ 257.710581] __list_lru_init+0x544/0x750 [ 257.714621] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 257.720482] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 257.725474] ? lockdep_init_map+0x9/0x10 [ 257.729510] sget_userns+0x6b1/0xe40 [ 257.733197] ? kernfs_sop_show_path+0x190/0x190 [ 257.737842] ? kernfs_sop_show_options+0x180/0x180 [ 257.742744] ? destroy_unused_super.part.6+0xd0/0xd0 [ 257.747825] ? check_same_owner+0x320/0x320 [ 257.752122] ? rcu_pm_notify+0xc0/0xc0 [ 257.756031] ? rcu_read_lock_sched_held+0x108/0x120 [ 257.761028] ? kmem_cache_alloc_trace+0x459/0x740 [ 257.765843] ? lock_downgrade+0x980/0x980 [ 257.769969] kernfs_mount_ns+0x13d/0x8b0 [ 257.774009] ? kernfs_super_ns+0x70/0x70 [ 257.778053] sysfs_mount+0xc2/0x1c0 [ 257.781653] ? sysfs_kill_sb+0x40/0x40 [ 257.785514] ? alloc_pages_current+0xbe/0x1e0 [ 257.789984] ? security_sb_copy_data+0x81/0xb0 [ 257.794540] mount_fs+0x66/0x2d0 [ 257.797880] vfs_kern_mount.part.26+0xc6/0x4a0 [ 257.802437] ? may_umount+0xa0/0xa0 [ 257.806040] ? _raw_read_unlock+0x22/0x30 [ 257.810161] ? __get_fs_type+0x8a/0xc0 [ 257.814030] do_mount+0xea4/0x2bb0 [ 257.817545] ? copy_mount_string+0x40/0x40 [ 257.821754] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 257.826743] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 257.831473] ? retint_kernel+0x10/0x10 [ 257.835336] ? copy_mount_options+0x149/0x2e0 [ 257.839807] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 257.844626] ? copy_mount_options+0x1f7/0x2e0 [ 257.849097] SyS_mount+0xab/0x120 [ 257.852522] ? copy_mnt_ns+0xb30/0xb30 [ 257.856383] do_syscall_64+0x281/0x940 [ 257.860246] ? vmalloc_sync_all+0x30/0x30 [ 257.864366] ? _raw_spin_unlock_irq+0x27/0x70 [ 257.868837] ? finish_task_switch+0x1c1/0x7e0 [ 257.873305] ? syscall_return_slowpath+0x550/0x550 [ 257.878210] ? syscall_return_slowpath+0x2ac/0x550 [ 257.883114] ? prepare_exit_to_usermode+0x350/0x350 [ 257.888106] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 257.893442] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 257.898260] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 257.903423] RIP: 0033:0x454e79 [ 257.906587] RSP: 002b:00007fee12d69c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/03/30 23:45:02 executing program 2: 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, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000b40)='./file0/bus/file0\x00', 0x19) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000800)) socket$kcm(0x29, 0x0, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000880)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) mkdir(&(0x7f0000000a80)='./file0/bus\x00', 0x0) mount(&(0x7f0000000400)='./file1\x00', &(0x7f0000000200)='./file0/bus\x00', &(0x7f00000007c0)='\x00\x00\x00\x00\x00\x00', 0x80, &(0x7f0000000e40)="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") ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000180)) mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)='qnx4\x00', 0x0, &(0x7f0000000700)) socketpair(0x10, 0x804, 0xffffffffffffff01, &(0x7f0000000980)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000940)='./file0/bus\x00', &(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='qnx4\x00', 0x4812, &(0x7f0000000b80)="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") sendmsg$kcm(r0, &(0x7f0000002a00)={&(0x7f00000005c0)=@nfc={0x27, 0x1, 0x0, 0x3}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000700)="f89643a20b1d21a9a8ccab402e25f0a1a331f1f526187e40db337dcb432b8edb9fa9479659e10676f6ea7ae153d29c0298454f0163c1ac4078abbe2d59bab08d9b2b5df79649749964de03e79a977c57f76449d236c9d82dda6bda140e5656d9794881c5d94b821177023fe10ccd3abc440998e7b333108da67642e6943c40807b95de92fbd0f927a93cca6806f384c40cc075d3fb5ee93a5b63c10d9c9e84f177d13c4342287333191341c65578c2ac5297552c", 0xb4}], 0x1, &(0x7f0000000880)=ANY=[], 0x0, 0x4}, 0x20000000) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)) r2 = perf_event_open(&(0x7f0000c72000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x400000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000002a40)={0x9, 0x1, 0x2, 0x1, 0x11, 0xffffffffffffffff, 0x800}, 0x2c) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6d6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe9, 0x0, @perf_config_ext, 0x0, 0x800000000000000, 0x100000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x5, 0x40, 0xfffffffffffffffc, 0x8, r1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x3) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000a00)) recvmsg(r3, &(0x7f0000000480)={&(0x7f0000000180)=@l2, 0x80, &(0x7f00000002c0), 0x0, 0x0, 0x0, 0x9}, 0x10100) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x4) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', r0}, 0x10) socketpair(0x3, 0x7, 0x0, &(0x7f0000000080)) mkdir(&(0x7f0000000900)='./file1\x00', 0x80) socketpair(0x9, 0x80006, 0x8000, &(0x7f00000009c0)) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xfefffffffffffffd) 2018/03/30 23:45:03 executing program 6: r0 = socket$kcm(0x29, 0x0, 0x0) r1 = getpid() r2 = perf_event_open(&(0x7f00000001c0)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 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, 0x3, @perf_config_ext={0x0, 0x8}}, r1, 0x0, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000400)=@ax25, 0x80, &(0x7f0000000480), 0x0, &(0x7f00000005c0)=""/170, 0xaa}, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc2ed}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000013f80)={&(0x7f0000013dc0)=@hci, 0x80, &(0x7f0000013e40), 0x0, &(0x7f0000013e80)=""/225, 0xe1}, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000180)={&(0x7f0000000100)='./file0\x00'}, 0x10) r3 = socket$kcm(0x29, 0x5, 0x0) getpid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r2) recvmsg(r3, &(0x7f0000000680)={&(0x7f0000000400)=@ax25, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000280)=""/125, 0x7d}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f0000000480)=""/114, 0x72}, {&(0x7f0000000500)=""/175, 0xaf}], 0x4, &(0x7f00000005c0)=""/170, 0xaa}, 0x0) recvmsg(r4, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000000040)=""/93, 0x5d}, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000300)='uppp1\x00') sendmsg(r5, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000180)}, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000000)=ANY=[]) socketpair(0xa, 0x806, 0x9, &(0x7f00000000c0)) 2018/03/30 23:45:03 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x0, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = bpf$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$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r2, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x0, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) mount(&(0x7f0000000380)='./file1\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000440)='tracefs\x00', 0x2000000, &(0x7f0000000580)="856d0cb7e412f36112a09364acd4f250f313a0845a0dab1e470e0e68d6442bebc20a487080b051de0b34b860622479c1d43c63e9407e143c523c4907785aad40e2bfc0dd3fad420f4d0635eeeb214fb4c205ec51c1eda1a0ab905b18c830ad76b7203ebdeac8bf4b00a98b50bacd09") r4 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x0, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0x0, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r1, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, r3) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r1}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000680)) 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, &(0x7f0000000a00)) 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)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000280)={&(0x7f0000000200)='./file0/file0\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x0, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) [ 257.914268] RAX: ffffffffffffffda RBX: 00007fee12d6a6d4 RCX: 0000000000454e79 [ 257.921510] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 257.928752] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 257.935995] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 257.943242] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000038 2018/03/30 23:45:03 executing program 5: 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) socketpair$inet6(0xa, 0x400003, 0x7ff, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000000600)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x18}}, 0x1, 0x1, 0x4, 0x4}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000100)="dc5f3f2b652f649b91bda395db5a36380fcd001d11365dc6fdd9dcce3a3f1ab94baf3a602889f0fcec2dae9a2699309ee82ad7af0679415fdfd4690e5d1b5c3bf4d8a2edef5066aaf76869dd6d50a48ff6630372f349639f13cb3188324c61cb92b80e2e87069ea1f4eb6d45027bf43d375089dee5ed2519731ab0aa007bcc9b86f8d1166a9066f9cd2d2d43aac02a397a9d6b38497ccccb9627edd6e9509a8d85263e", 0xa3}, {&(0x7f00000001c0)="a84583d00169824e15926ab2f911eab8d70d52aadf627b4155aaac2779f527c45aa13f01d1196bf06111c5fdf0a8522583766c3341e0371f9111428ba83157dab4070aa7ac72a110ae297ee99d392ff86173939753062b8147de2b58f6d8649b74eb3c", 0x63}, {&(0x7f0000000240)="a7592320f04bda32b192c0f1a1f96833199bfc076a9e72080a8e683412ca3f154a97aa2696d37a8cd28b7c25bf8634e24a9bd047dc493956fae0fc542bea554d7b21a56d89ab9469caafe07246be61718a71205acbc1343cb6506fa342289d9267aed78dbf6fd31d8ea92a632f6d3bab2b8ce2b83424d6f335c0b13d33753584663319ccc6b9fb5d66b48de2c7fe804b8efae18bbfe2ce4a642749d7c9575309e0f1bef6ef0ebdca7294e3e94f3f1ba5fa1628b81287c691762b06", 0xbb}, {&(0x7f0000000300)="26cddec9fb0289a68dc780d0816e9354a72cfd32cae54736e549b9197e359615a3ec0d01ce61a7a9436cea2489f5b58c730713b02b93f925ac6e1de01f5dda86ddd16ee949f5342b8edb159f2b71d23be0ef015cf9183457c1954516cc4064713efd92edfce1f43ab9f1e5abcbec13b360cb383be767b0c34e5b47357bb17a816af7dbbb22100683221678ac0eb3944e8d34d840", 0x94}, {&(0x7f00000003c0)="6210660bd4952fdf450dd77b050666cc5792da8e3459c886cd6940027a60a1edf1460b1e0d7eb6321b601c9aea45522512561c4eada23b3af39c12499e92c44f7507bb919d4b5505f48dbe66e928fc4a861ab546d1bc5871ad77dc228591123e1fc181c7ccf8fa9b828b442a88eafc921df549d74f6f5c182be908407d88c976ce252c8699973b11d48c22d55a40", 0x8e}, {&(0x7f0000000480)="1081b082b5f263fb0162abcadae4eb1ffc352e69ab5187323b395c757096fe412564d7a57f0899f76a2c31bc34ea2a9e9fe05307d13c648513123cb1096d4c5b29fa55b13d973b50b6d1a47fdec90d8df237c561233d867ff41e5a0c3ed94b95902eadeb94762edc240d18befe073c69ee31dc19eedd47829fd14e48db31635b7fadeb98bd665620803e", 0x8a}, {&(0x7f0000000540)="94a0026d36f605e399c2c1", 0xb}], 0x7, 0x0, 0x0, 0x20000010}, 0x400d0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) sendmsg(r2, &(0x7f0000003d80)={&(0x7f0000000640)=@vsock={0x28, 0x0, 0x2711, @reserved=0x1}, 0x80, &(0x7f0000002900)=[{&(0x7f00000006c0)="ddf260c5c03831d9219c255b4d2cc84bb2ef2ff15b495616484ef1fd222cfbb4d5146f8a3369a0fe8e949f5676235ecaf0c7ef5615ccb4c641cc3c0d1020994ba11f8ca7b1a1953d88208aec4d241dd9d20d6d6454226849f34ffae7dd3b3bc458b6b5abcba2", 0x66}, {&(0x7f0000000740)="0bf3f8dc3f3471817a54016f87be", 0xe}, {&(0x7f0000000780)="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0x1000}, {&(0x7f0000001780)="4f7bfa6da3c0928480444004b7ea2d418123786fd36981b38d39ad0cffb80270681c3f2f2020b9abf7afa54722c3573576f962", 0x33}, 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"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{0xa0, 0x113, 0x0, "83bfc749fa4094d06efbad24ce81498f55eb8c1cbdc39dbb59e4f30d57cb3067d741956bf4c4b27e13ef91b6e4ffb064192060df7b7754e598dd7ebf46520b3c61c3554e6d6e4c523f254b1562f6f1ea0f753d265955d217c46933296a220fb0045db7b3131d47b1817e00816cf9a1f11acfc39c5614b5926433bd409219ffd2ed510fb78e7782e6282e7601b6086c"}, {0x68, 0x11f, 0x401, "77ebd1d6dd1e72fbc1e4af8051d1d975348e28db28e3bfe3a4718b023fd2ec8ab0f7b716aacd3181e6f642c0e87c9a6fff0a6464c8b8130ee76ec262c08a6b1661d049dd422319138c0d211fe689715437868992"}], 0x13c8, 0x4000}, 0x90) [ 258.142859] EXT4-fs (sda1): re-mounted. Opts: [ 258.302195] EXT4-fs (sda1): re-mounted. Opts: 2018/03/30 23:45:04 executing program 1 (fault-call:1 fault-nth:57): mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x8}, 0x2) mkdir(&(0x7f0000000e00)='./file0/file0\x00', 0x11d) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r1, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r2, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) mkdir(&(0x7f0000000e40)='./file0/bus\x00', 0xb) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r4, &(0x7f0000000940)={&(0x7f0000000540)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}, {&(0x7f00000007c0)=""/121, 0x79}], 0x5, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) sendmsg$kcm(r5, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r5, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r2) 2018/03/30 23:45:04 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x1, 0x81, 0x7, 0xffffffff00000001}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x0, 0x8, 0x915d, 0x8, 0xffffffffffffffff, 0x3}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000000100), &(0x7f0000001100)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000200)={r0, &(0x7f0000000100), &(0x7f00000001c0)=""/40}, 0x18) 2018/03/30 23:45:04 executing program 5: socketpair(0x1e, 0x4, 0x0, &(0x7f0000000000)={0x0, 0x0}) close(r0) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000200)}, 0x0) socketpair$inet(0x2, 0x6, 0x80000000, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000080)) close(r1) close(r2) 2018/03/30 23:45:04 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa3a, 0x1, 0x1}, 0x2c) recvmsg(0xffffffffffffffff, &(0x7f00000116c0)={&(0x7f00000114c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000011640)=[{&(0x7f0000011540)=""/202, 0xca}], 0x1, &(0x7f0000011680)=""/16, 0x10, 0x7}, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18550d00000000000000000002800000850000000000000095"], &(0x7f0000000480)='syzkaller\x00', 0x0, 0xce, &(0x7f0000011700)=""/206, 0x0, 0xffffffffffffffff, [], r1}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000001f00)={0x7, 0xc, &(0x7f0000001d00)=@raw=[@jmp={0x5, 0x9, 0x2, 0xa, 0xd, 0xfffffffc, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0xe75f, 0x0, 0x0, 0x0, 0xe9}, @alu={0x4, 0x24, 0x9, 0x9, 0xd, 0x6, 0x10}, @alu={0x4, 0xc9, 0x9, 0x9, 0x7, 0x0, 0xfffffffffffffff0}, @jmp={0x5, 0xffffffffffffff01, 0xd, 0xf, 0x6, 0xfffffffe, 0xfffffffffffffffc}, @exit={0x95}], &(0x7f0000001e00)='GPL\x00', 0x8, 0x98, &(0x7f0000001e40)=""/152, 0x41000, 0x1, [], r1}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) sendmsg(r2, &(0x7f0000001cc0)={0x0, 0x0, &(0x7f0000000bc0)=[{&(0x7f0000000300)="2d000f1a1dbadd13a215b45613a22d6bfa523c383fd0eb68d93411ec55a88c304c65d19cf73e5093a6115010c6c72c6edfb8b8a4ee98d5ce", 0x38}, {&(0x7f0000000380)="1f0c23f4da9b0ea2f6648ddacf4ffa1476e5049a80d4b31ded943846c27af1490538e531c8ea712020195b860895750502ba609fc82dccb3eb8e715eaba8b5868448f8b9077bf2de02da74ba20674b5b6ad60849caf3a19c6f278aadb51bbb8372f1a7f2a1f12748bd0340ec745bb69c726e9325fdf097c2467cfec44977bae89e327bd08e72434f71ac67d10f11ae7ce7e6aa8b580d7ea2d7eee3ab950fdbda14eff23e102353", 0xa7}, {&(0x7f0000000600)="32a677281459819c", 0x8}, {&(0x7f0000000640)="ca957ce1f2a3fd0bd3d8206714bca7f34d86a80b25a6c22b97c389459e62fdb9232f2ac103c824bf4adeaa93975cebadfb7d035301b24c26697867e6d4e6e1224184969b5727073806720fbc7b2790c6197fe846f36828a172fbd00cee84d48425d53c2dc3b0f78065623f4a071d5dfd9dbb7311c40809e1b680e71942af8a8814bf8e91df3655e8edd043b54fd78fbbde89b6cd4df333a7ffc8fa2d344be8378bd4d1145eda20fdfb68868467bc9fb211ae7d51b5c346a437b1e26b6a2ee2dbe9d7", 0xc2}, {&(0x7f0000000880)="930e94b2549fd4281643b857903e8d77e5173216af68b29d1d4477aebd85822c3db0bf9bea6dc25bd75f61bac3507b5510728a8703a96d0ca5938e00d2d2b99d9c06e54bcf124af377bbf0d7c1915c650549be3e842447508c2c61fcaa3034ed82f8cbccf5b5d0858436b523e504aaa8634cfba7ffb0badadd723aa0c4ab85ab2a0b349302028b378492ec85970fabfa5cc50e13744c1014b7201b7532068ccbfba6c750cea60646a40755f0425d033c3ddecdb25d780455fe5e30002b08b6c64efc48dacd1e5a1b2b2e053314450bf3637b2d9339", 0xd5}, {&(0x7f0000000b40)="55065f9e56e74c686f85f1e1cb7dce4ca24d406fdc1127e3730bc368facc4b629afb4cc03a32e5619b3f49fb8d66b2a32b70a21413a4d44957f5ad691bbbe915d92bd0a4581fbe0a4062748991c2571d3821663c30b53978602f182479bc52b81dc5ad68aa84b7f218c537fc383c1f64f17f973b80a1c4", 0x77}, {&(0x7f0000000740)='[', 0x1}], 0x7, &(0x7f0000003080)=ANY=[@ANYBLOB="10100000000000008400000003000000d4b1281fab82478288fcdf30eebfa8318b1c73845e2e5f9cdc06634c6c6ae0417bf2824d7f5230a63d0f8c95efcd6579b0e8fea8b45db2acbb165c0cd42d54b71a13f09d9e59d0e2ec95b425d05e1369fbdb11b272bdd25e1458eba4a8a2c1781f6d1f0605619d1890080c9cb1e90b2c7e2f5cb7799a23b15234052f020debffb73ce0631b6ab33306493df37c9625b8d6cf935cd7ae9354c74edb3b2622c495b24e55a6230344ce5d0c956ab8584a5df5a6f725a4492bb20e4dcce5dafa2b28d33366288d4a9557ecfe9e64b1ba8b82e2d58b5833961c8859bc8552840a9dc704874ed73b4f1520e243d620d965607a580209a7db0cdc34ea1e8ace2061732557d8998e10f0529a719453df2a1f3ddf5462280e36de99f7ea3a99fd74656d66b70d49b1351dca4a099e613baccd24a492f74893bf0ad93450ab1c31287dcd384c6a869bae9aa882bf060ad3c8c50415487778f6e65d98550734e54052325bbe9a30c894aa3d8ac714e5de6fdb5dc5a77dca16835300099cc84be2e90eec89d0d704da87c3ae2d25b3de6c8ac1ef92e85563a53d282a7e2880175df413980b57be639b8f039eff62facd9480437c1307f2b68b9284f1b5a247626194c8e8597566ac6c4522ec23f8d06868f713e02d3f6ddf27c9a3badecfd76353a5c4501173ce4b44104915619956a65fd392f3e6aeefe7fb599aa44ae26c44ddd26d9a9f9360ba9e49f1d69942e68d4afb71347518f9a02f8f3b7a0b0d84876d7eb0ce785c9d5fa28b82c06f5b4e0872bb63b19623a0306e78ca5a97879cc2bb27e81478a95b840f0dcabc421653b59c9cc964fd6ffd466be23bf46c68ad88ed71b917dbd9c7709624782ee02051e765d400fb64e6db0db527c20ada67ce78314adabb9f419a001796d583a747ac54e0d1b674653ab9d6ac8ee4765ae93b0feb41b715a6acfc46004497f90c6abd343c2e5327010733d0150e4dd5fd14bae6723c2204f5327512bc90f4210945aa53fe127ed415d7a4c364e5e0459e752dd6976b056427e5ea4e42423457eee4181557d03be908e74362a71cbfdd6a29e731e285f5578899fd448e1e5cde72a8ee02af962ab7f7953957df42921c88a790b27225f59c5d484c5fc9bcd9d1d1f70c23ec1e383c515a3228b7d6219e48c818d45af7c500799aaaee07a9c8df7a79ca73e3958d498ed0ac652cea19a7f12c35de83bdfe3d89554796d47bd28d8fdefd00681890f6f7303bef7ecd021125cb5aeae4da3a6d611cf425bfeb458d55e4052fb3dd18fe5f3138e393d7a1aeb7f8f2c886094f83adb1a43f715a298df919ef46e3b306bc2aee24743de7a12f4e149fa3758f61afe69b38fb64c04bd89d11f998554d9ae7ab72fc8b950f91fdbed2908c3d0dfe07a5eddb7f4b28930d6a52539960585a974c7d48908b6b6cb27f6ffc750a6a684741c64adff1aabbbe3f65f77bb12501085e7b5088d612101180ba0a5096777f842c5e42a69c022fb515590ff9aa860523dcca2773296c77b8a0a95b5fc8b06e49af1fa5763901ec83379e6f77a7edeaacaf6882a548a14e13c2e7bea845502f2cdcef8a4aae1dc1b2e9d8ba7fd9f5f2735582f6772510f5dd9b13656a7e18e70852958fde7b018d726c74d3cda6478bd090014c629e8945dc14f1a6c1579cf290a8bbb548f05e94e3c40aad8f654f6d4df2aaf80f22ad4f95f6a6a2ddb79ccbe196f25fba99b516814fa0fb0477768ac595c1a9ee2227ca253f6b8a2ae32f093929467314226b9339446b26705ef38264425ec3870e2f9eeef7a6623edb186e004448c349d42364791d3da438a45d92694f74975fed3e80b8d2f94b69b8d429f63bd48d0c19cb341a572a0d0962154c945bd121a68b7d47cd2b422fa764afea2c09c7196ab65dc4669db8beb230049a7630f3824c93f9de56ac1ed051fd9d447346acac10c4a480c1bbb1e96d3e700727c215466a8c403a4a597a8a2ca5cf924fbca1e2bf33ffe1c7d5a7375188b654386384be47b59d9fd53a85492ec46b47056b3bef530c6669bf56df658a57e4e581615420e2320a058510fae9314c638cf6a23a40cd8bf43bdf73f3a60bf64892c311d2e2de879bc63c4daa8adfdfb1e3ebe28ae669d967b41f09459b3e08fb2e696a622907ebc3194a323733ad7aad772f16e69e34e237bd9708e7ec45f2e1d599ef68bd01317652b38ebce019c8050d78058870fc1f39161dcacc92a1b753bcd5693860231cabc9f2ece8b74b17611df18136516cce1f8ab2207fdc90ffbe4737a95157a5d5230f43d5992ec81d984cdc3d7ad373f74eb71dbba49a8276ffa6a3ee96348323d5b6007bc50180e5bef4348504bbe36cbbf54fa3697335b3aaf36e1ae4150b2cabb881703107ff02f600045808fbf748a120d774aafcf01cae17f66deee138f45a792ca71487abda8711c170ec9ecefff3bdef5dca79c2263ed6e27999b166dd81d2d6f3d85e2424dd51e458a1b05ddf150d33b0217730266b8274ed2eec85f31e44c911b007f2dafb8cd72520aa1a6580a6de55dfc698fce7fa6ad90ef6c0e232ccb43eaac4a3e1bec36b8b4e2257b647f8a25389c1588f52cba23aae769323ea5e568954f776d1c08de51bdc4c828eb0e40e5d13e5ecdbf290123059163e99c65f5045be5f9c6d0d825882beb7a86ebf8b806d9b2cc83a9d2c8079d2d226b0019c51d5dac0b278068a17070d5356a0f5e1787ca34d4e57ef0e2b89cf649531524f06a7ab4760b4892192d310d7e59ed7fc36334ecc68f011553a2ee437039c6d31f8da558ef026f8cdf645fbfa8d61225da21affa5dd751b35dd9082c61be1aed3d7b7572b0f3a3d1769e8f71f92b88d93835c59e566bf48a77d2a2ae6db7815b46816e866fa7feb48b8f9503b9c6e70edafdd81f8eb5cde9aa8763a5ed6c07ded2b4502dd246b05b7d83e1013fc89de9da41adc82b41d113fa8e4b6baec7382d53d6d2daaf37d83454cde69a00a733dad2c21184ffad80a689b2492ff71002af84745e33845a8fa164591c0d3c4b6c8dc46ef7aa0965a05156944c7b1997e07aff43e6ecca31bed2be961939ad833290724c1d1faf9c896d156aaa8c5a612765f1ad8a0c0f8174adcf6e3d4e6c5b223d48657137a67eb66a9a06f6410962cd5814e8dd923ef7734e7ef68f701cf5079abaccb4d4cdda844b37191c772f9330510f4d79d227b937596fbde116784101634d8939ac3e70589e181dd1eaaca8527a877996785911e41b9d985292cdddb7d6dbc630e31071b565ff3b5ea6ceab365dedb91157653658985af2f2215e5e782edd9ca1402d0e25a638152013751d26c57365680b90387f304180608da983d58db76eeca0cc001b13466c30f900b8ce82adc19a60b6d3fa11b19a2166dfbfdd74f18f25f49b8ec8750f60b2abdbabe20a2eb3db05cd3630e43c02ee8a8705ce992fd179525139bbd41b5aab923eca4d663b69a54f4e4581e1f254d207a8534f8923c675a2e70dd25a7ef4ff912808b11741944b6b0e8746dbe2b5e270d7e56b756efe9baa25d8ca4b461c13b1db2d1ecca80868cffc5e3335bbb7fe41d12ef157d8d9725eb7a6aa1a11fca42a699d7601cdb84dafa7870261cb591b50348a1815ddcc565d076a3747be8bdbc2dc94b0d764811f2ff58ffe84da4eeb078cd0c1108f8da37f2eb6f9a661632f63df794bb59a430f6243c0efac44c797293efdf65f0b3903ce7794c2e712f43ece452adf1c0f25f54c58cab4a692eb6ffabff7b7998075d1292684bd949925401ed2e78eb03951bcf84b4bea35f8e061e2647985cc5bcc7bf6579e5a3b72876e9d51cf23127ff2bc189a297e1091f1f4ac4972a510385cee94fcdefc1ba44b84d917ab02c3fd71fa09fd76af46a39af22bec94968586494e54d0aee8ad703f30fc08b8505ac955eb65ebd4bb88d16f45c1351dbd8108c518185c85bb58a0563448b30894e2f552d571d02c4469884f3b10858bdabe774eefe42e6de1ac68b19a24b2f1e23d0ebb5e95548aa8a63e3dfbf8c7e42f6b941965ecfa89cb359de6c60a9acd31d05df95fdb28561069544279a7a4e0dc893ed3ff4dd29c6f07ba16a233c191787dc891b15cd06ba0608f6586fcabfd01bae2401905ce0e20a3d1f1823ea5f645955291dd465f8f1d18979b46ae6d4b066c5ceaa1da0660f2225b2903e70f9b3f0931c3d81c3ec6ceabbbd3050811274cea815ca38828a53cb48cd2faf56507f552e1c2cd9578e6e0adb5c5a26498f51ff45323669588c5ebbeb76646ddc7de9eb539514f0b8b019324b05ec9c7f1d741703c32b83caf97a8c6e38d01849b7273e8faae04665dee77adad826decabf281b8a96b05cc7fb286c36e77e0631946a32c52b2a9fe7b7539d4625b32620a1e77512b9a65846e2ec5feb251efd715e6a0c7740cd9623b3dcf86ed8c28a73e5313ee1f1654d4c07820c6f4a98c150ab9d0481771c2702256087cd3351af2aa317c83a6d4e4fe2a60d566d6bdd9b7463a2eeeb8b707a35eec5b3863915cd4663c01700e95cc930af2bcf91f0f7716c5130600fc0d59257e7bb70f2617a8f0a0bf6c4ce5aae61d46e9e24242d505fa3a4235825fa101bde19feaa14a32f0435c0076a90c42dd4bdfafeccdaaed1ca175d8b2fbe42a368b89d2f5d4754c17b55946001ba1e1730be49f2958bb475d9afa81b5479699d53d05ac2efc1b8724e9c172e85b42661db84ac8d8394af73092bc45d943013549fa1be9325b7587aeb68f3aa364f3432f092a5e6093ccf7afcc396591177a9d5422ba0393473b1a6a7930a70700415929a7a75e081324f4c377a98c8c1535e7e6866fed21d4dbafce7f1a6d9f522833b63bf8719119026f1fd969e92160a204b68166ec0b0a29d8a006b60198b433336fade19cd8440047b0c8688f91ee7a9860f220e1c8c793dc315774be72e129521db289c0e55ea416f4323f74aeba1f7209fdc76d8c2603d45d83c2cbf39252bb41623d4726e74d4744ab25ac198c671a73811dd1221b73a132b20407a6095b63474f1325299441c052840233e7ea1212e395571da30058467656dcbe69c1865d6870f8d8a1370d42d40f7b2e266073e792d2351dc3dd9e42ec93747f037ebbe825f7afe19b96f47aa79319a29138fdc92eedb080a53e6bab9655058ab4ac928c2078d318dd5b49126beaa5636f33afe901f08b245f8cae9778bc625790f273146f9433e24b1e70de31871875635bd1eaba79aa7052042249124c3c1c931fec174e9af3c22e6d14484ff13250671d2252095e60337cbf69e6f8883c7568f419a857f7efbd0a6ff11fe14c0145068a52fbd24018924dc893cf099e63bc08458f0470345eacd452e3ed8b93cde1babc496a5ea04e888f8a78aa1bbae7271c282223ad7e83dada312aeab7f7d50a089206a498c5cada245fbbfac0f3436e70cd8508202a7f495fe5e56e40b0990230b972881b4a10e379fb79fd86300fe1c72505f832a34133727221eb7ecaaaf4526c376af7a8f273afdaa5b610e31c2ff0d919ce431a70c5037cd9d95075b93680e6bac24b4677c936250204e8e26dfc2d6d9dbea1a9cd914cc9635daa73ef3a24f24baaa227cd1e8b8d664dc0961f94c0b1bbea569f00e3e4d80b042f0bc2154bb1dd340dbd4039f89e870969877eb180a83950a8764c09a0ac685691a42d6e9214c88a9eec003eb7d51181e61fcf8efba990972ece1937cab1b9ab4037b3a87377952caa5a3595e72059a6fe2b83f4319556a5fdefa918403d26dc8fd23962843a891586b08325ce504c926e0d6c323cb647eb31f424572286b038d876a02d0077e218940000000000000003b010000040000002038c9c949374c3ea489137dac742bea8bbdc297e3e3d16c24143a43d5f1ffd6cf85a0240b66ae03196d5044a0"], 0x1050, 0x84}, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0x6, 0x4, &(0x7f0000000040)=@raw=[@map={0x18, 0x2, 0x1, 0x0, r0}, @call={0x85, 0x0, 0x0, 0x2c}], &(0x7f0000000140)="4750c3ff", 0x41, 0xffc4, &(0x7f00000004c0)=""/167}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x7, 0x5, &(0x7f0000001f80)=@framed={{0x18, 0x0, 0x0, 0x0, 0xad6a, 0x0, 0x0, 0x0, 0x1}, [@alu={0x7, 0x0, 0x4, 0x0, 0x2, 0xfffffff0, 0xfffffffffffffff0}], {0x95}}, &(0x7f0000001fc0)='syzkaller\x00', 0xfffffffffffffffe, 0x1000, &(0x7f0000002000)=""/4096, 0x41f00, 0x1, [], r1}, 0x48) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f0000000280)="e8c7070f14a9f612ac213aafd292770ce03088a811a8209c99268f8c7757c97884cf7e848e0d07384b15865c059f2a2c40702e4455b0d3c3544213ce3c8794cdffe039b7d9031f7208670f9ee80c0d6520b4e11ddcaf9299026b1538018af0ab86ca90ba35cda43870e82c8355c0002649bb876534a416", &(0x7f0000000580)=""/74}, 0x18) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00', r3}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000440)={r3, 0x0, 0xa, 0xf, &(0x7f0000000200)="c41a23036a8a4e5a8c4fbaed6b2dbb0c4b", &(0x7f0000000980)=""/134, 0x1}, 0xffffffffffffffe8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000004b40)={&(0x7f0000004900)=@hci={0x0, 0x0}, 0x80, &(0x7f0000004b00)=[{&(0x7f0000004980)=""/37, 0x25}, {&(0x7f00000049c0)=""/216, 0xd8}, {&(0x7f0000004ac0)=""/6, 0x6}], 0x3, 0x0, 0x0, 0x4}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f0000004b80)={0x2000000000000002, 0xf, &(0x7f0000000c40)=ANY=[@ANYBLOB="180008d3aa4a510177ec42701ec7327f000000000020000091ba000000950000000000000000000000000000000505020005000000000074b83fe22993c9fc0000000000009500000000000000000071d97d79fd8584c21f00da8ae32e7e2cad1d721d8f7e0c6262ed720bf25cad2652882b973d1d6a0b44dba07c0dd5a5dc00000000000000"], &(0x7f0000000340)='GPL\x00', 0x1ff, 0xca5b5e15311a2c90, &(0x7f0000000a40)=""/215, 0x41f00, 0x1, [], r6}, 0x48) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001d80)={r5}) ioctl$sock_kcm_SIOCKCMATTACH(r7, 0x89e0, &(0x7f0000001dc0)={r4, r3}) 2018/03/30 23:45:04 executing program 4: mount(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='nsfs\x00', 0x200000, &(0x7f00000007c0)) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x32, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000800)=0x1ff, 0x4) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000840)={0xffffffffffffffff}) close(r1) socketpair(0x15, 0x6, 0x7, &(0x7f00000003c0)={0xffffffffffffffff}) sendmsg$kcm(r3, &(0x7f0000002140)={&(0x7f0000000880)=@ax25={0x3, {"dd574a80a6da97"}, 0x1ff}, 0x80, &(0x7f0000001d40)=[{&(0x7f0000000900)="3fea7cdb647bf74d722c4bd37441ee8fc3e263a061b233c0663159bdf7405c736fb3adec819aeb3c0a5eefeea623ad0e409283728a9123a8285c1a1862d49f39f3b856efb659b81b", 0x48}, {&(0x7f0000000980)="a162ebae1fc06af458b4913918e9af1f2c8380e958075926fa0121e5abfffefebda92ad43ee1c2e88b397f6e070d47975f5ddff3959cdd342a4b01f2cca3224bd5df96dc7e063ad09a83fed0dbd1f220de4b88c9e16a7580fdff5c151b0e2d55b0587712cd86e5cddedb713116878d68c09da9", 0x73}, {&(0x7f0000000400)="ba576d53b6f4794f1a8e6a3c0cfc54d5edad4028c4de0b79df0c900ae0b5a002c6af0b66e7353af6d6e000eeeb7eb4f65812273784327668b12b", 0x3a}, {&(0x7f00000005c0)="cb6f58d591561bbf59886f0a1d21d1c97fa4", 0x12}, {&(0x7f0000000a00)="8b040cd47df8c86b0729ae84d3dcf7690b3bd680bcef739d9de9ff322ccb88031b83e9d1fb013831373903a42558fa124e0673d176b958e6e8591853bb299656557cfa4fb6500e08f80a6d296d9d9225780a77622aa97161709ac1c2777891a4a217d836850ca8af9a22f36bc99ebd48702e9a111c64583a3a2da8c4f500fb36cb84e0a3b0b80ea9b0b515ade87f2a402bda2d208e969f5435df9d3f255a9731b7aea16bbf09a5859bbf7e34bc8c2f7230aa5e8fb217d41a5706a1a513daf372b21504ad3575b4578ec8d07a89123142c00efdf5eacaca5c3bccae31b67111", 0xdf}, {&(0x7f0000000b00)="f65c821d0773f7e19ea04cee940a05b1261bddde1fdbaf81594c720a2a6c4aaa1fadff1a75d26466d3a7f16b2ee00285869c536c4234260e3161c6b1ec28f71be6ad2164eb4844223dd099bcfe22842db3c254a35a1fbaa71a3d14944cd293efa550f4775151e17ac1475f5c4563df963ff8d5b431475c7a2455419eaf8b22e95b6d17c4dddc32c8a1f47ebab8d5041356c5c5b71ff8e4b9f911e111ec4bcc8903b20d9bad8801639747c026ca9f352a84dacf590971293f23567798969febab1f32e1b2c7af8904550b20", 0xcb}, {&(0x7f00000007c0)="b29e8bdea9a28da5b5a4849a7c285e", 0xf}, {&(0x7f0000000c00)="11341836980e211ee162ef66fe840670904fe73f50af27425879d99db0116691387d90a980f4baa59b4e5babf9ba7f527b2d4bf45bde32228224364ff8c3006290ea7e05f64e0f36633de91ae91b756526a2187363f393c5edf2d010b3eebf04ceafc6ae613177bc14339f3c427c51efeea6264c94569fe11e24232cbc1871f47b9654eb468719c3d0e6b12c0884ec2164ea0b65aa7de65b6e024c8ac603de24efe3a21476ce7c9d4f8529a9281e9619975ebfdb2a07387a7a1cc7d4204a43bbf188fc28c0c6f0512f1dbc", 0xcb}, {&(0x7f0000000d00)="3a0bff9ad2fdd429c6f493715a7beb03e9bd20f4b124d3911f68126a33ad4dc4142bbc17f623825d8a23291f24c517829950b355b663", 0x36}, {&(0x7f0000000d40)="af36544fc6770545c61bda3c3fcf2a52fc665b590e0bb35bff803c3b14308bef08bdd1f30d8e87852f3ba7bc12aab03717930fdb7aeb9ad05351b10a2aceb7b46484b8be41a36a0c85f272933b490db80e222a8d6adf8f2ec40fe8183ba7c6a9d9a8ea53b5c24b9ac62002c4dcacbc982bfbd4f7e1e1d1f3b38d0abae502a86a9bca96c2bdc46f1a512276a6a2b232ca6662c9442a32233733f037cc84980b7f1f4f4bc141a93df6f5e4e1aa7680f681b803a3ab81e6f05a15468d347d0ce140164f7c9cb7ec61901e6cc7e8a54a51cc1be5abf9495bd131830c9fee4022f14b7a18d50e32a1db47484d9cb734aafa87c367c58c8f89efeb74a04ea572643b463a6656f1c01844d13a6e55c7ac7b28cc4ea71b0d48d758163212e7633ff2dcc6ff8467bef156cbda259eb567bfeeffe5f97ae6111764061f1bcf2753dc458b63ffc61d1330860c59e006f03ce8d371455919283c58beccc89d5003a7ac71e11cd92d038c7cd0de1434349f38ff7bf775d01c00642d52725d0157587f55862db053d19722528cdb8b7306083805d95e879dbe4dbbf90dbd321bb3b36025a7a980d99cc6062e451b3fad9817d9e5f7fbfe13e43d3e92525c2cb5f9b2907124e127f97518d74bbd296cac0435345bcaa037dff86ea0bfe4a9790113e85e3d9091d8e5deb691aa7664561ea4718afaa5cc6e32d586d85abc68de256d3d80594820c90460b64ab638b10e818d38ad644e8f427eb5e072b995398e15f560ddc4d43beebd9fd639cae60e932231acba60141ca3bb93f6c23adc59b5974693678b93801f4e0be41abe64291b4bd7e61d765ea3168628e541d94808a5aa945ca6a0fd02207bae69efb45e0492e4788d4376d6c4de8234871297302cdd947170b3688a6b0032a20f0ef3b4d8a299a8136a2906be444463ad120eed5d2fdd24113307bd8ec20c557d8e5f631a42258e46eea9335fb7a3042a30e5bd73e04e96b05381aba0d5a7fe38f200ddec234cb8be8f3d2dbd0d23cd6cf9b81cb1dcf9b6bf1a3704343c0276ba2c652ffefa9c78ba8a116f5af73baf22e1c3cead97465571f5220624ecbe7e97c88298b35dc30617b30050cad9cda70c3731a692c7540fc2b5b9458ea591fa51985f1a2558fbdcde052815a056d4689820949c1891a0c220eddc526096bb90a228641524a10334fdc711851a4386139873a3ae509dbb997c5981b2a5dd7ddd1aa6591e1a4214ff5b0821c9ca50c896bbb2c70d7536a5cbdccc36529cc463eaf37868630a527b4ad830a2686f647a19b32673f9d4f471c0fcefafb569bd0a6277dd981b463d36ce61fa067802e8dc3492d64d2b2bb8932935f3608b4f39e5a791a701c4d1a814edceafce782071f1a7626545733aed7aa43713156ade10debaf0bf8694a824e302eec5f4958cd1fa4f31b43922621aad4fd8df32baf0349402b65026df0e5b305e2f57ec1e0438d1fbbc291adfc46956759788d8e277c34ee57f57f55a123fcb89441e7f597d6e9dff9b117c0893276ce33b1c95baee86348afa4396f9f23636114d1b92a9c1926c4169fce5ccf44a0f40b45710324f1fa33c5d4eac54bcd12af447e1a810f423935e4fd33b93ad2f3874dc1fdc5db887ef9fd08698d5a0976852853ce052f5575759ad2e55c119a2990eb263c32287bd705f33728b9c141fcb58dd734d52ccf0e6f0a35126a0c0f1d1927402f708997e964624473451be0f30206cabc92469d26e6cb929d72ea1661985a1373a3979531300b6551a1e16d4968d0e6119d3ae23748bcdfface3c48548f435f5828258982778de9017536587a9f43e821391729339be329c0d9ac05df1e0b1b0028df3ab3609eebd07070210211405d5b695ef9b90bbde3773a6370cf58aa47b22b4967fe4582c01417b02309f276e4c8bf0b12a36576bbe124491398ca8066f21b7968011030aeb959829b85126f4b5a7db0c1cc7b0748ef43f1c11e1ecaa002636b5861ee5f7aeed61eca80c177a04357cb48cf088bf6523b167405a883f628f40e8b0e8f981114379631cd696d6c3e9de660dd008d3d620db39d0b948b25f25f33049cd0096fd6f40e3d4f02d9a96cbc159611552f8eb54a98863db0ceda2fe66e8ccbd61e5218de2801cb1f1b5439fa99ef36cc7272a4fef128894927dbe168391b985eb69651af221fa53aaee3c6e846b35cdb94e2bbc430bf8b0dee79e0e62cb573bca653460df42d54bc0907f2823fee553986f343142f57cb558281b3f94a6cd56817a64cc1cca1a0ee4509811af8590cf150c6524a396af7f7807a0077b25462ceca7929d20a0c197bbfff38e26ef677ccd2d24ca5901802ee8afcc971f9e5a01460769e9077ee79b250a2a5aa4a55386baf673b68188588c483310be2403e917eacc565e16e79e52a7a3d20c50d355f252f666dd38c3725d8beee7f638fd0a4a2e577f2bddad64c5002a5a6f1916c3a81cd4d2901c701c49cc4c76f484494801e5d991c1f541f0b66149cdf4f3be40256a903ae3a6841a2b6355786626670f529f39b2c6640edee17206cb11e37377a9283c9006dae3f38cc8ace6440702017bf100837d7a533c181d8ab1c2773539c4f4f43c6301455c5aecf7cbb9a27712e50aed8a5248168b0ac3b942eeeeb81a592380264890a1130f43dad21b6a48ac09ada624b9892a3fa4befb1a317a0f5e045f89b42d5d7d92a2486b028082d126716a8b342ccc6a229533be656186ba2f16e07e7b10201373723fa02ddef02489acb2bc37efb8b2287ffa94be00704e394082a8de9bef4f73475917c48aa2d1e458fc3d8bfe07f01599514095c30255c4babebd4cbe47ee8e506f01519125a035a89fcbc2337cc57d33c3d182f3a8103ad1c14afc4228369c79f6c4d80edda4a639a77bd4b447c25bb002273f56cc33381826765a8eff35c82694d12bbe412d40783f25abd0eaafd420265f78a89d69175374dd552d05de2e4805bf8917ab43f29ba916811fe41ef74e0f2f97755895e3d90d343d7964d0aa1e8782d0c580a73d05c3899a19698bf5bdfe7f495786a0166657d96267c582db1e8c5c097dfdd24a296994e9937033c85232c894267f6725bee09fbc7621491f7bbd4efefa075410b090444a97db3b2158c2d8b2dd6381f39fb818e0da866832a0869a9c3a26b67b26e71546ff3cb0e62f464ca5ea7a094db2852108e400881efe481dd7b4615d560ac128a6533c2f89b35b995bf5367826f09f138144bcd552c567d390a6f79127259d17a8122ac788431cc8d029e23297f92f0d590c78b91fe69eea1d7853d67e666fa5a1373b63fac950ee4145d505d55d4d12b6c84106f9a16d9d53fcf2e66afd2d069e4a6ff6949091d3b47dd5eb695c2be4fa27a3fe4a5aa38796bddc67e88313bffaa18842b21d245293b338f7516642539075fd5d17be69e5c45159881b0867db56ddba029bf8a93e1f80b236963e1da6f7ebd9cc8db54afd81369d924d30ac6bf1048cac53e335003decb322ad3431b78ddb38ee4b6533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0x1000}], 0xa, &(0x7f0000001e00)=[{0x20, 0x116, 0xa0df, "2ef5d1f01a791b60cae20bf7e5"}, {0xa8, 0x102, 0x1ff, "9823e210b9cd21f9b65bd37194a0ae7b5bfff45c51808a03232d49aee813aff32f02efdf2c806457b4afa0ced26c0de4e8b191c4dfbd09da23e77cfaaba7459830fcf1aaf7f2551d17ae96f0819270261d7684e2cf193a3f21ca4fdf76e3f9506e1c11ffd6084346d9c2199733dad42a403bd52ad09366e5c491a296e3789955a5c545bbc24b1e042e26d8878e75c0ce33b9dcb5"}, {0x30, 0x103, 0xfc93, "7be7e82cd1d45dc9801e6b17f990b96f4d5050d13af9d5f268b24b6dd1c92e"}, {0x68, 0x11e, 0x7f, "8af4abf8bc2cad1b6d9be4b98f289fcd0bfb59ca8949791906ad77de405017c8b2ac6046b00afb42950c6a823dc3f5cca1849ad108a440df06d821b19b9746390e516dae4db8c9a6ec3a3ffae6df6fd807d3190c18db33"}, {0x20, 0x10f, 0x8000, "40f561fcb107b84bf442d7cb06"}, {0xd0, 0x139, 0x5, "f013759f24f533adc14ba5e7b9b67a522615231e45b0038d23c5ccf6ddfa31b6ae0e8869289e40164ba1ccd8594c0192592a09e6c6c5e40dc1b69fc081bab87aba0b9ad6f6d01f9b107f5568248b89f25d6dda65cef40d5dfbeea25a4312a99084cd185685170519f42b2e68123d0f2c84e4d5488f774aa4f61e680793c5009147cd60281973122c19a74687dc9bbf449dfb2768900a83ecdd0e4cdec360ee8c5f06708126044227c39d97a0bdde696cb38fd4286b6f0214c65881"}, {0xe0, 0x1, 0xffffffff, "7d0261b67e585095b191daabcf334ab54f8f673983a52a00161e78351a6a98cd568ac834f4ef70fb0d7c05a22737160e8e18f86e2aa6d8a8666e5e3796e988e3803298e552688335b2634d84ac998234af00cebb0200bb2a4a1a01a1712213a101841827e9f9408be34465a23e8b5908cbc07aa2557b79281f6d9f3d13ba788ba5a1179cd9873d7b6560c0523b97c7a1c712f02d9703fe140d1c63838a51eab1c427973a0f6daa22888c8ad53c356784ed0d5d3b04f082a970e901ae25111eb947de0bdbe3f9a929a979"}, {0x10}], 0x340, 0x4}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={r1, 0x28, &(0x7f0000000180)}, 0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) close(r2) recvmsg(r4, &(0x7f00000006c0)={&(0x7f0000000280)=@nfc, 0x80, &(0x7f0000000580)=[{&(0x7f0000000300)=""/178, 0xb2}, {&(0x7f0000000440)=""/164, 0xa4}, {&(0x7f0000000500)=""/10, 0xa}, {&(0x7f0000000540)=""/35, 0x23}], 0x4, &(0x7f0000000600)=""/167, 0xa7, 0x32}, 0x2040) close(r0) 2018/03/30 23:45:04 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000002580)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x18}, 0x0) sendmsg(r1, &(0x7f0000002540)={&(0x7f00000024c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @multicast1=0xe0000001}, 0x0, 0x0, 0x0, 0x1}}, 0x80, &(0x7f00000038c0)=[{&(0x7f00000025c0)="672c0b733663d97498db31077bb9c5a0e745bf9511b3e16b828198fd3fd76aee40f85fd05adc1496de35222af4b0988e219108d9f5523117b4a0709a13afc8d3e64364862868a3b050f32a4304bd958bad4ff3e826d4900e297445aea42ae5e79e14b036b1b93ce9685721b3b504a62e6f6b20ae45ed0d586127d884a86b01ade648b3b62d24a7e52978af2e47940fce3872d53574218be532ba4a5b25c5e482099d580050579c23181de09644190ef3dfd308e7878bebc67e6799b7da7d74266e070a3a92a3869ad9", 0xc9}, {&(0x7f00000026c0)="2f12769255808e481cc6f6cfcf5bbe1fecf96de47f74e35121733fc158cde09e81356d201f26074b8d0748d9dc36576f25524a11423c2e6483c090745a42d4af73b0ffd3a6f58d4db8b69aff13bd93f67517", 0x52}, {&(0x7f0000000000)="6d3724f68d08e5b4cce6a19cc757c47456a1ab185958facc95", 0x19}, {&(0x7f0000002740)="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", 0x1000}, {&(0x7f0000003740)="83614f4f29f5084824edda8a84e4a7fddd53289032d2278e43632b18da020f25e97a15c3eef676130e91e94d6e0c634f99c9c62b5f2c66d9e577448d8d257cc079af", 0x42}, {&(0x7f00000037c0)="31aa941887b7cf570c6995e0068e941c4e33f1228914137fa3a2dca18d0df1a36ab4703a4f683d738c0641a94358dabd46b05fecd3dce694a7b71f505f3c2894f440bdd3120ccfeea2ef2e47680e06b2ed3bc3bf9a20819bdab43c15e9fa2f5b436dc1e7da3abd721173b50c9c58fc5db8b3138f0ef29aa3be852a470f1c2fce774898b786620085dd871ef4d8808952e8f798487886beffd452315b71f8055a16a7871485a738dda4fba1019a2fca8fc64025b68251fa0e278a2b072b4a641cc6f2760508e5d5ae738333129119868e8af051e090f763449bb1fc", 0xdb}], 0x6, 0x0, 0x0, 0x8c0}, 0x40040) sendmsg(r0, &(0x7f0000002480)={&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x3, 0x4, 0x0, {0xa, 0x4e23, 0x6, @dev={0xfe, 0x80, [], 0x11}, 0x4}}}, 0x80, &(0x7f0000000180)=[{&(0x7f00000000c0)="fcfb114b49bb9f7cae40e73b6c8a22086aa709cd2442273b1a3c7c48365325b3bca1b98d42217cb0c816ab2b3c6b915adf0f8a1d82da82936b0549928766cb6c45bb60ab859a9c0563f4d774517764a6b922f187cfa093f8e31049abf939c4300b7f04f9ccbadd14bb64d381847d64a705c7fb55a4aa970a5487", 0x7a}, {&(0x7f0000000140)="ab8f712a32da40f2c648f51b410bea1df869a5706fcf14b1a36cc2b97ed391791055", 0x22}], 0x2, &(0x7f00000001c0)=[{0x88, 0x0, 0x9, "e214c855ca6f5c89456625c3273d3f1e736a0e41b5df98163e9a2da2038161a13ac780b06a25d261588fbb42328d6c5c6a0c673c6b33ad99f187f45f06b18eb6c9657d5331c57d8f6132f4c0b2e2d9f457f52004ef7668f257bb8e76fc72025172d1d48da1882fe636ce730f00b7b7d0d50e"}, {0x1010, 0x88, 0x6, 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"}], 0x2290, 0x4004}, 0x50) 2018/03/30 23:45:04 executing program 2: 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, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000800)) socket$kcm(0x29, 0x0, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000880)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000980)) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) mkdir(&(0x7f0000000240)='./file0/bus\x00', 0x0) mount(&(0x7f0000000400)='./file1\x00', &(0x7f0000000440)='./file1\x00', &(0x7f00000007c0)='msdos\x00', 0x80, &(0x7f00000004c0)="31253d48e4e376a622549733d58d73d85cd3f7c9876633075e79af67d9f49bdb5943c52acc545ac69630b497bcb9dcf3e597ee60485d24be4d6e53eac44a4a4fa87710e1a8742bed92fade85e2f58c2c5c5af6282fb7a1356f1c342fe3d894f4fd84601ee5f22e56a6e5e36a900da9903f22a94001367b61ac92a0442f4b8ed8b1a74fba5a027d7cc0b4ac097777cc7216f0416dc4c104aff4aae4a978862177ece567d5287c91eb22e2aa40f59a652340dcfc6175a32be59e7ab7ec6217542885e2fccc406144c4abcdfc549eb85e6ab20dc026af2c562623a1f3ba90c6b507e6") ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000180)) mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)='qnx4\x00', 0x0, &(0x7f0000000700)) socketpair(0x10, 0x804, 0xffffffffffffff01, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file0/file0\x00', &(0x7f00000003c0)='qnx4\x00', 0x4812, &(0x7f0000000400)="b3eb3c19d310eb1331a017b101faf7d5b9e612eeeff9d3cd5da22406bc636a89b74c968bfbf3625e58b743853665174d3f1e8b0fee3e1029fb4e87488dfa710071f9c7ca06128d7c743b4b722c8b41deeeceb1d057b04d1867ac137ca4f8cbbc0b8d1bc66362a402f89e3593ae4e924c917af7c1fa6c26cc1c69643e27cd30895545b3e4c92b64b4e6b00b8474e1922cecc81c94787f00bfacaa0aa9a87cc539a51e67b530c64f710dff69d67e") sendmsg$kcm(r0, &(0x7f0000002a00)={&(0x7f00000005c0)=@nfc={0x27, 0x1, 0x0, 0x3}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000700)="f89643a20b1d21a9a8ccab402e25f0a1a331f1f526187e40db337dcb432b8edb9fa9479659e10676f6ea7ae153d29c0298454f0163c1ac4078abbe2d59bab08d9b2b5df79649749964de03e79a977c57f76449d236c9d82dda6bda140e5656d9794881c5d94b821177023fe10ccd3abc440998e7b333108da67642e6943c40807b95de92fbd0f927a93cca6806f384c40cc075d3fb5ee93a5b63c10d9c9e84f177d13c4342287333191341c65578c2ac5297552c", 0xb4}], 0x1, &(0x7f0000000880)=ANY=[], 0x0, 0x4}, 0x20000000) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)) r2 = perf_event_open(&(0x7f0000c72000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x400000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000002a40)={0x9, 0x1, 0x75a, 0x1, 0x12, 0xffffffffffffffff, 0x800}, 0x2c) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6d6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xad, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000, 0x0, 0x0, 0xe9, 0x0, @perf_config_ext, 0x0, 0x800000000000000, 0x100000000000000, 0x0, 0x0, 0x3, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x5, 0x40, 0xfffffffffffffffc, 0x8, r1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000008c0)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000940)) recvmsg(r1, &(0x7f0000000300)={&(0x7f0000000180)=@l2, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000200)=""/130, 0x82}], 0x1, 0x0, 0x0, 0x9}, 0x100) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x4) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', r0}, 0x10) socketpair(0x3, 0x7, 0x0, &(0x7f0000000080)) mkdir(&(0x7f0000000900)='./file1\x00', 0x80) socketpair(0x9, 0xf, 0x6b, &(0x7f00000009c0)) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xfefffffffffffffd) 2018/03/30 23:45:04 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00'}, 0x61) mount(&(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)="000009b8", 0x0, &(0x7f0000000180)="236f589bc391ec020c4b1ae3e13cadf71f3cc18f423b0e7684cdbaf5ee05f65c1cc5d617b0c283fd30") bpf$OBJ_GET_PROG(0x7, &(0x7f00000013c0)={&(0x7f0000001380)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x8080000000) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00'}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0)={0x0, 0x7, 0x8}, 0xc) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001280)={&(0x7f0000000980)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001240)={r0, &(0x7f0000000a80)="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", &(0x7f00000012c0)}, 0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000a00)={0xffffffffffffffff, 0x28, &(0x7f0000000a40)}, 0xfe7b) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='ufs\x00', 0x4, &(0x7f00000002c0)="9116a466db88c9689a20e3cb7af476483ef8ac9140e34eec04f8386d8bc35459b5d0c23f5cd800f47659f8f3e8cf014721440edfa1e831b9592228b3b1a510da51e3ac3779bf943a2a7ad162daa2bfd913fb5dec31346f05084fe26c15642603b8d87a77bc2128532660993ec4e6d00c12b0") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00000009c0)='devtmpfs\x00', 0x0, &(0x7f000000a000)) [ 259.154176] FAULT_INJECTION: forcing a failure. [ 259.154176] name failslab, interval 1, probability 0, space 0, times 0 [ 259.165660] CPU: 1 PID: 23016 Comm: syz-executor1 Not tainted 4.16.0-rc6+ #42 [ 259.172930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 259.182275] Call Trace: [ 259.184856] dump_stack+0x194/0x24d [ 259.188469] ? arch_local_irq_restore+0x53/0x53 [ 259.193119] should_fail+0x8c0/0xa40 [ 259.196809] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 259.201889] ? find_first_zero_bit+0x93/0xe0 [ 259.206312] ? find_held_lock+0x35/0x1d0 [ 259.210352] ? __lock_is_held+0xb6/0x140 [ 259.214401] ? check_same_owner+0x320/0x320 [ 259.218699] ? rcu_note_context_switch+0x710/0x710 [ 259.223609] ? find_held_lock+0x35/0x1d0 [ 259.227653] should_failslab+0xec/0x120 [ 259.231603] __kmalloc+0x63/0x760 [ 259.235039] ? lock_downgrade+0x980/0x980 [ 259.239164] ? _raw_spin_unlock+0x22/0x30 [ 259.243287] ? register_shrinker+0x10e/0x2d0 [ 259.247669] ? trace_event_raw_event_module_request+0x320/0x320 [ 259.253707] register_shrinker+0x10e/0x2d0 [ 259.257918] ? __bpf_trace_mm_vmscan_wakeup_kswapd+0x40/0x40 [ 259.263692] ? memcpy+0x45/0x50 [ 259.266953] sget_userns+0xbbf/0xe40 [ 259.270646] ? kernfs_sop_show_path+0x190/0x190 [ 259.275294] ? kernfs_sop_show_options+0x180/0x180 [ 259.280200] ? destroy_unused_super.part.6+0xd0/0xd0 [ 259.285287] ? check_same_owner+0x320/0x320 [ 259.289588] ? rcu_pm_notify+0xc0/0xc0 [ 259.293456] ? rcu_read_lock_sched_held+0x108/0x120 [ 259.298450] ? kmem_cache_alloc_trace+0x459/0x740 [ 259.303269] ? lock_downgrade+0x980/0x980 [ 259.307397] kernfs_mount_ns+0x13d/0x8b0 [ 259.311437] ? kernfs_super_ns+0x70/0x70 [ 259.315478] sysfs_mount+0xc2/0x1c0 [ 259.319083] ? sysfs_kill_sb+0x40/0x40 [ 259.322947] ? alloc_pages_current+0xbe/0x1e0 [ 259.327420] ? security_sb_copy_data+0x81/0xb0 [ 259.331980] mount_fs+0x66/0x2d0 [ 259.335327] vfs_kern_mount.part.26+0xc6/0x4a0 [ 259.339887] ? may_umount+0xa0/0xa0 [ 259.343489] ? _raw_read_unlock+0x22/0x30 [ 259.347623] ? __get_fs_type+0x8a/0xc0 [ 259.351489] do_mount+0xea4/0x2bb0 [ 259.355010] ? copy_mount_string+0x40/0x40 [ 259.359228] ? rcu_pm_notify+0xc0/0xc0 [ 259.363095] ? copy_mount_options+0x5f/0x2e0 [ 259.367478] ? rcu_read_lock_sched_held+0x108/0x120 [ 259.372469] ? kmem_cache_alloc_trace+0x459/0x740 [ 259.377290] ? kasan_check_write+0x14/0x20 [ 259.381501] ? _copy_from_user+0x99/0x110 [ 259.385629] ? copy_mount_options+0x1f7/0x2e0 [ 259.390101] SyS_mount+0xab/0x120 [ 259.393528] ? copy_mnt_ns+0xb30/0xb30 [ 259.397395] do_syscall_64+0x281/0x940 [ 259.401259] ? vmalloc_sync_all+0x30/0x30 [ 259.405381] ? _raw_spin_unlock_irq+0x27/0x70 [ 259.409984] ? finish_task_switch+0x1c1/0x7e0 [ 259.414456] ? syscall_return_slowpath+0x550/0x550 [ 259.419363] ? syscall_return_slowpath+0x2ac/0x550 [ 259.424267] ? prepare_exit_to_usermode+0x350/0x350 [ 259.429274] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 259.434624] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 259.439447] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 259.444611] RIP: 0033:0x454e79 [ 259.447774] RSP: 002b:00007fee12d69c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 259.455459] RAX: ffffffffffffffda RBX: 00007fee12d6a6d4 RCX: 0000000000454e79 [ 259.462704] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 259.469947] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 259.477318] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 259.484562] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000039 [ 259.507300] kasan: CONFIG_KASAN_INLINE enabled [ 259.512323] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 259.519739] general protection fault: 0000 [#1] SMP KASAN [ 259.525264] Dumping ftrace buffer: [ 259.528778] (ftrace buffer empty) [ 259.532462] Modules linked in: [ 259.535631] CPU: 0 PID: 23016 Comm: syz-executor1 Not tainted 4.16.0-rc6+ #42 [ 259.542873] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 259.552208] RIP: 0010:__list_del_entry_valid+0x7e/0x150 [ 259.557550] RSP: 0018:ffff8801af587658 EFLAGS: 00010246 [ 259.562884] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 259.570125] RDX: 0000000000000000 RSI: ffff8801c15e0298 RDI: ffff8801c15e02a0 [ 259.577370] RBP: ffff8801af587670 R08: ffffffff81d39132 R09: 0000000000000004 [ 259.584611] R10: ffff8801af587670 R11: 0000000000000000 R12: 0000000000000000 [ 259.591852] R13: ffff8801d97eeb80 R14: ffff8801af587700 R15: ffff8801c15e0298 [ 259.599097] FS: 00007fee12d6a700(0000) GS:ffff8801db000000(0000) knlGS:0000000000000000 [ 259.607294] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 259.613146] CR2: 00007f2d6ea70ea0 CR3: 000000019720e004 CR4: 00000000001606f0 [ 259.620389] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 259.627630] DR3: 0000000020000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 259.634870] Call Trace: [ 259.637436] ? mutex_lock_nested+0x16/0x20 [ 259.641650] kernfs_kill_sb+0x9e/0x330 [ 259.645516] ? unregister_shrinker+0x22c/0x3a0 [ 259.650070] ? kernfs_mount_ns+0x8b0/0x8b0 [ 259.654276] ? perf_trace_mm_vmscan_writepage+0x790/0x790 [ 259.659784] ? register_shrinker+0x235/0x2d0 [ 259.664164] ? __bpf_trace_mm_vmscan_wakeup_kswapd+0x40/0x40 [ 259.669933] sysfs_kill_sb+0x22/0x40 [ 259.673621] deactivate_locked_super+0x88/0xd0 [ 259.678176] sget_userns+0xbda/0xe40 [ 259.681862] ? kernfs_sop_show_path+0x190/0x190 [ 259.686506] ? kernfs_sop_show_options+0x180/0x180 [ 259.691408] ? destroy_unused_super.part.6+0xd0/0xd0 [ 259.696486] ? check_same_owner+0x320/0x320 [ 259.700783] ? rcu_pm_notify+0xc0/0xc0 [ 259.704648] ? rcu_read_lock_sched_held+0x108/0x120 [ 259.709636] ? kmem_cache_alloc_trace+0x459/0x740 [ 259.714451] ? lock_downgrade+0x980/0x980 [ 259.718575] kernfs_mount_ns+0x13d/0x8b0 [ 259.722609] ? kernfs_super_ns+0x70/0x70 [ 259.726644] sysfs_mount+0xc2/0x1c0 [ 259.730242] ? sysfs_kill_sb+0x40/0x40 [ 259.734103] ? alloc_pages_current+0xbe/0x1e0 [ 259.738572] ? security_sb_copy_data+0x81/0xb0 [ 259.743126] mount_fs+0x66/0x2d0 [ 259.746466] vfs_kern_mount.part.26+0xc6/0x4a0 [ 259.751022] ? may_umount+0xa0/0xa0 [ 259.754622] ? _raw_read_unlock+0x22/0x30 [ 259.758744] ? __get_fs_type+0x8a/0xc0 [ 259.762605] do_mount+0xea4/0x2bb0 [ 259.766121] ? copy_mount_string+0x40/0x40 [ 259.770329] ? rcu_pm_notify+0xc0/0xc0 [ 259.774190] ? copy_mount_options+0x5f/0x2e0 [ 259.778569] ? rcu_read_lock_sched_held+0x108/0x120 [ 259.783560] ? kmem_cache_alloc_trace+0x459/0x740 [ 259.788374] ? kasan_check_write+0x14/0x20 [ 259.792583] ? _copy_from_user+0x99/0x110 [ 259.796704] ? copy_mount_options+0x1f7/0x2e0 [ 259.801172] SyS_mount+0xab/0x120 [ 259.804597] ? copy_mnt_ns+0xb30/0xb30 [ 259.808458] do_syscall_64+0x281/0x940 [ 259.812316] ? vmalloc_sync_all+0x30/0x30 [ 259.816435] ? _raw_spin_unlock_irq+0x27/0x70 [ 259.820902] ? finish_task_switch+0x1c1/0x7e0 [ 259.825368] ? syscall_return_slowpath+0x550/0x550 [ 259.830270] ? syscall_return_slowpath+0x2ac/0x550 [ 259.835173] ? prepare_exit_to_usermode+0x350/0x350 [ 259.840161] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 259.845500] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 259.850317] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 259.855477] RIP: 0033:0x454e79 [ 259.858644] RSP: 002b:00007fee12d69c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 259.866322] RAX: ffffffffffffffda RBX: 00007fee12d6a6d4 RCX: 0000000000454e79 [ 259.873563] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 259.880817] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 259.888061] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 259.895389] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000039 [ 259.902635] Code: 00 00 00 00 ad de 49 39 c4 74 66 48 b8 00 02 00 00 00 00 ad de 48 89 da 48 39 c3 74 65 48 c1 ea 03 48 b8 00 00 00 00 00 fc ff df <80> 3c 02 00 75 7b 48 8b 13 48 39 f2 75 57 49 8d 7c 24 08 48 b8 [ 259.921764] RIP: __list_del_entry_valid+0x7e/0x150 RSP: ffff8801af587658 [ 259.928713] ---[ end trace dbbff84a656d62ee ]--- [ 259.933529] Kernel panic - not syncing: Fatal exception [ 259.939317] Dumping ftrace buffer: [ 259.942832] (ftrace buffer empty) [ 259.946514] Kernel Offset: disabled [ 259.950117] Rebooting in 86400 seconds..