0000000000080000000000000003b010000030000001ce2d32fbe0d010dde4ca47b49d508b53bb0d9e5bab687498e7bb8f8102f4cc3f4143701314a038e0e34eb6c5f175854ff6460c4d73a9148ab8406014f5e08c313f89016145ef5e9f9198830b613afd20ec6dd628793c2f5366db73f14014a4f0103b6cd48ab019467350000000000006000000000000000050100000800000045e8d1834e630c2cc2927861bc390aef88ced97118eb38f392d7a275defe6094791988e9a146bc3a3a758f2ecfbbdf902d118ba31af8c2c4063adfcf233a3970cfe56f3f0f7f163f9aa6476d54d4fe000000000000"], 0x1e0, 0x400800}, 0x90) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, 0xffffffffffffffff) bpf$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$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r1}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x1fffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000002500)={&(0x7f00000024c0)='./file0/file0\x00', r5}, 0x10) mount(&(0x7f0000000040)='./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)={r1, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0\x00', &(0x7f0000000640)='fuse\x00', 0x20, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d9de88ca13dcc16f4f5e3821f842d138eebb19beb5df3ae0dc04000f4076fd3132dae2c741d3f97f00000000000000000000000000000000") gettid() mount(&(0x7f0000001400)='./file0\x00', &(0x7f0000001440)='./file0/file0\x00', &(0x7f0000001480)='gfs2meta\x00', 0x801008, &(0x7f00000014c0)="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") close(0xffffffffffffffff) 2018/03/30 22:00:37 executing program 5: 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, 0x1000, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r2 = gettid() r3 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 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$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000006c0)=r1, 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x10, 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, 0x471f, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1000000000000001, 0x6, 0x0, 0x2, 0x4, @perf_config_ext={0x9}, 0x8900, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9}, r2, 0xf, r1, 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r2, 0xd, r3, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f0000001fc0)='./file0/file0\x00', 0x1) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file1\x00', &(0x7f0000000780)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x2000000, &(0x7f0000000540)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d5") socketpair$inet(0x2, 0x3, 0x5, &(0x7f0000000680)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000700)) r4 = getpid() r5 = perf_event_open(&(0x7f0000000280)={0x7, 0x70, 0x5, 0x0, 0x40, 0x8e, 0x0, 0x101, 0x100, 0xe, 0xff, 0x2, 0x10001, 0x3cf, 0x7, 0x1, 0x6, 0x800, 0x0, 0xffb, 0x400000000000000, 0x7, 0x80000000, 0x20, 0x5, 0x97, 0x1, 0x8, 0x10000, 0x0, 0x8, 0x0, 0x9, 0x5, 0x6, 0x8, 0x100000001, 0x2, 0x0, 0x9, 0x7, @perf_config_ext={0x40, 0x3}, 0x30121, 0x5, 0x71, 0x3, 0x6, 0x8, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x1) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x8001, 0x3, 0xdf6f, 0x8, 0x0, 0x7f, 0xc8000, 0x1, 0x7b1866b0, 0x3, 0x4, 0x2, 0x0, 0x40, 0x10000, 0xfffffffffffffffd, 0xff, 0x41, 0x3, 0xed68, 0x8, 0x7, 0x3, 0x4, 0x4, 0x3ff, 0xfffffffffffffffa, 0xfcfd, 0x1, 0x7, 0x7f, 0x101, 0x3, 0x1, 0x400, 0x0, 0x0, 0x2, 0x6, @perf_bp={&(0x7f00000001c0), 0x5}, 0x189, 0x1000, 0x9, 0x2, 0x7, 0x3}, r4, 0xd, r5, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f00000007c0)=ANY=[@ANYBLOB="180000b8000800000000004020e01dd3be3ab65e000000e100000000637daa000400000000000000000000d0eabd26ebbc744c18ae6994532e849b7929322ca32293c74924eb1e8e474c320cbab0cb0a08059a69e7c636175c9c9db138082d10566d1ca23225f099372ca7365f29b145a78b24ebc3ece2f5a5b8ba13b69eee9707000000000000001de77105d4a5b64a7dd42bcd78a25475719a3aa758d3a12731667eca66e18b9e966fee15881ad43d41f373950735c288c81615629745623d41c499902a1de8fbc733cb69a560e4e909a6fb8f0967dcbeff9031fec887c8cc96a031a6248863977f565021"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0xf, 0x5, &(0x7f0000000740)=ANY=[@ANYBLOB="1800000001ff00000000000006000000c94e00001800000000000000000000010001000000000000000000000000e757828871f3c1e0a0d3719c"], &(0x7f0000000380)='syzkaller\x00', 0x2, 0x99, &(0x7f00000003c0)=""/153, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100), 0xfffffc61) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x13, 0xffffffffffffff9b, 0x3, 0xcc10, 0x2, 0xffffffffffffffff, 0x6}, 0x2c) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) [ 3027.941150] RAX: ffffffffffffffda RBX: 00007fe506f6f6d4 RCX: 0000000000454e79 [ 3027.948401] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180 [ 3027.955648] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 3027.962896] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 3027.970146] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000001b [ 3027.989068] cgroup: cgroup2: unknown option "./file0/" 2018/03/30 22:00:37 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f0000dbc000)=ANY=[@ANYBLOB="8500000039000000b5000000000000009500000000000000"], &(0x7f0000e6bffc)="47ff3300", 0x5, 0x99, &(0x7f0000000000)=""/153}, 0x48) mkdir(&(0x7f0000000140)='./file0\x00', 0x100) [ 3028.081195] tmpfs: No value for mount option '#ѕ?V+iT^XypGS܆<GNߑSf~ͽ' [ 3028.573587] cgroup: cgroup2: unknown option "./file0/" 2018/03/30 22:00:37 executing program 0 (fault-call:1 fault-nth:28): mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 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 22:00:37 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x3, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="36e6959aa6301f1a11111089d10e69b8bc47f7554c42ea8699349e25c11925c5b9cbce2b8d3bc6e718"], &(0x7f0000000280)='syzkaller\x00', 0x0, 0xab, &(0x7f00000002c0)=""/171, 0x0, 0x1}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000000000000000000000000000500000000000008000000000000090095000900000000007ffe25ba492c5948516dc06ca9bf33b67d6715ea35c5229d0e0ac6319c6b38680a3088900985f13bb2897a91e42b3272ea1c230df15d3d3f83adf8589bc2a70449956eb682955103ca8e487d4ad8f469451969d8fb0838f0a5eeb8961767738ca8d96fdcdbd7ed2ee4ed59826af8647853e5f7e337"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000140)="ae30f1bca1b4d3f69f1aac81517d42ad5980bc63b5008616a1f4724b9f8c1e4ecd8de336f57dd727cdaab04f0b40f38612615ad08de414714fedeb80f42352f8123b4b54915cca2f1d841a88db330d34884b627074213a0c5de3be2bbaec9207d9865c47f240467849979b5ab5632376608fc4be41a274abb2dc07cabe344a18db51048e5b0cbda843905a4258cdee3e649eddf104ba78894dce09747dcfe6a8bad6d985520eeef448b83a8bcb83074541ba7a20d6094aa206c01a0690e5b3bfa05d475eb382b0199031d22bb26cde9b1ca0055eef9f6c4993b71ba19ba0590bb5efdaddaa574c25356ca890d138fc9fe0", &(0x7f0000000240)="9bc7741ea5e524cc8c6f748a73153834428729c45bf4ad446d2dddf1978baf431d0ba35b5442b5afe22db8b003650320200af7e1368ef7cdfa79ca8b9d3564363a5d2a502970314f2264c883bc8d990afc003e5adb95b30edad245c4420c8126f1d33db75ff0230698eaff90055e0f", 0x2}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000080)=""/70}, 0x18) socketpair(0x0, 0x4, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x2, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4982, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) recvmsg(0xffffffffffffffff, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000800), 0x1f0, &(0x7f0000000040)=""/93, 0xfffffffffffffc1c}, 0x0) mkdir(&(0x7f0000000680)='./file0\x00', 0x0) close(0xffffffffffffffff) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r2, &(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 22:00:37 executing program 3: 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, 0x401) 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$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000140)=0x6) r3 = gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) perf_event_open(&(0x7f00000011c0)={0x4, 0x70, 0x7fffffff, 0x7ff, 0x4, 0xbcb2, 0x0, 0x28, 0x40000, 0x1, 0x3f, 0x9, 0x8, 0x8d3d, 0x49, 0x9, 0x31e, 0xbcb5, 0x3, 0xfffffffffffffbff, 0x1, 0x5, 0x7fff, 0x8, 0x0, 0x100000001, 0x2, 0x1, 0x7fffffff, 0x7, 0x7, 0x5, 0x3ff, 0x9, 0x4, 0x4, 0x2, 0x8, 0x0, 0x8000, 0x5, @perf_bp={&(0x7f0000001180), 0x1}, 0x0, 0x6, 0x7, 0x7, 0x3ff, 0x1000, 0x4}, r3, 0xd, r1, 0x3) socketpair(0x10, 0x800, 0x5, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0xb0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x0, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6}, r3, 0x7, r4, 0x8) mkdir(&(0x7f00000000c0)='./file0\x00', 0x130) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f0000001140)='efivarfs\x00', 0x0, &(0x7f0000000100)="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") ioctl$PERF_EVENT_IOC_RESET(r4, 0x2403, 0x9) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x0, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r3, 0x5, r2, 0x1) gettid() socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)) recvmsg$kcm(r4, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 0x50, &(0x7f0000002800)}, 0x10) 2018/03/30 22:00:37 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x9, 0x6, &(0x7f0000000080)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x8d2b}, @jmp={0x5, 0x40, 0x0, 0x9, 0xd, 0x18, 0xfffffffffffffff0}, @alu={0x0, 0x9, 0x3, 0x3, 0x3, 0x80, 0x4}], &(0x7f00000000c0)='GPL\x00', 0x3, 0x83, &(0x7f0000000100)=""/131, 0x41f00, 0x1}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000001c0)={r0, 0x50, &(0x7f0000000300)}, 0x10) r1 = perf_event_open(&(0x7f0000000200)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x8}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) close(r1) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xf, 0x80000000, 0x1, 0x1000, 0x9, 0xffffffffffffffff, 0x6}, 0x2c) 2018/03/30 22:00:37 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000007a0a00fffffffffd630108"], &(0x7f0000000000)='GPL\x00', 0x2, 0xce, &(0x7f0000000300)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00fffffff6006118"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0x466, &(0x7f0000000300)=""/187}, 0x48) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000640)={0x3, 0x9, 0x1, 0x80000000, 0x4, 0xffffffffffffffff, 0x1000}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000002c0)={0x7, 0x1f, 0x1000, 0xb, 0x4001, r1, 0x101}, 0x2c) r3 = perf_event_open(&(0x7f00000006c0)={0x4, 0x70, 0x4, 0xc6, 0x0, 0x9, 0x0, 0xff, 0x1, 0xc, 0xfff, 0x4, 0xfff, 0x1, 0x3, 0x8, 0x2, 0xffff, 0xdff2, 0x0, 0x1, 0x8, 0x9, 0x3, 0x5, 0x2, 0x4, 0x7fffffff, 0x62d, 0x10001, 0x4, 0xcab, 0x10000, 0x9e, 0x0, 0x1, 0x80, 0x5, 0x0, 0x6, 0x5, @perf_bp={&(0x7f0000000680), 0x4}, 0x0, 0x8, 0xfffffffffffffffd, 0x7, 0x9, 0x63, 0x8}, 0xffffffffffffffff, 0x5, r0, 0x8) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000740)={0x2, 0x0, [0x0, 0x0]}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000480)={r2, &(0x7f0000000540)="71e64be02880965bf80dc9405af06a7187915e74249b309c9908e3ff121d50b6790a5494c9b8caa85f87162f1b14ccab7a295a14d93bb20e54e264e4414994c34c0b84ecfe88cf39cf807f6859de5c2fecbde6bb14dcfa40ece2345499f4b58af47f7c92079c3ed432e3ab597136bb4f68d62efa5419dc4b84900e48d03aa0a504f10a128b102eb4ca8653b497ebeb0e0a242cc1722da3cae0830f0c3b5c1de66d04554492d4122df7791aff04fff434e66e81858f84b80331ed69275794432c592259c0f9fbc5f96809085af7ead6e7e37a61cd03c58c32c797b8", &(0x7f0000000400)=""/73}, 0x18) 2018/03/30 22:00:37 executing program 4: r0 = perf_event_open(&(0x7f0000aaa000)={0x40000000000002, 0x70, 0x12, 0x1000000000000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x3, 0x401, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r1, 0x28, &(0x7f00000000c0)}, 0x10) mkdir(&(0x7f0000000280)='./file0\x00', 0x2) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0xfffffffffffffffd) r2 = getpid() perf_event_open(&(0x7f0000000180)={0x4, 0x70, 0x5, 0x8000, 0x5, 0x7fffffff, 0x0, 0x2, 0x800, 0x8, 0x7ff, 0x7ff, 0x0, 0x2, 0xb4, 0x800000000, 0x2, 0x80, 0xd1b, 0x1c18, 0x2, 0x1f, 0x2, 0xd, 0x0, 0x6, 0x100000000, 0x6a429dcc, 0x4, 0x6, 0x100, 0x570, 0x947, 0x400, 0x100000000, 0x7, 0x0, 0x9, 0x0, 0x7, 0x0, @perf_bp={&(0x7f0000000140), 0x4}, 0x2, 0xc00000000000, 0x3, 0x7, 0x2, 0xfffffffffffffff7, 0x4}, r2, 0x10, r0, 0xb) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0xb5) r3 = gettid() perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x80000000, 0x4, 0x0, 0x9, 0x1000, 0x7, 0x8001, 0x0, 0xbe, 0xfffffffeffffffff, 0x6, 0x9, 0x5, 0x9, 0x4, 0x8, 0x3, 0x0, 0x7fff, 0x3, 0x0, 0x1, 0x523d, 0x7, 0x5, 0x2, 0x2, 0x5, 0x7, 0xfffffffffffffc01, 0xbd8, 0x4, 0x0, 0x6, 0x0, 0x7d72609e, 0x4, @perf_config_ext={0xffffffffffffffec, 0xd0b0}, 0x100000004000, 0xfffffffffffffffa, 0x80, 0x0, 0x6, 0x2}, r3, 0x8, r0, 0x2) 2018/03/30 22:00:37 executing program 6: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000080)="dfa41288209b44", &(0x7f00000000c0)="75e1a7124792b6040276d6", 0x1}, 0x20) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9bfe3)={r1, &(0x7f0000fca000), &(0x7f0000002000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r1, &(0x7f0000fc5000), &(0x7f0000950000), 0x1}, 0x20) 2018/03/30 22:00:37 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) close(r0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x7, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000791000000000000000000000000000009500000200000000"], &(0x7f0000f6bffb)='GPL\x00', 0x9, 0x32d, &(0x7f00001a7f05)=""/251}, 0x48) 2018/03/30 22:00:37 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0x0, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r4 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r4, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980)}, 0x4010) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000c00)='./file0\x00', r1}, 0xffffffffffffff09) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r3}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) recvmsg(r2, &(0x7f0000001480)={&(0x7f0000000f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f00000013c0)=[{&(0x7f0000001000)=""/237, 0xed}, {&(0x7f0000001100)=""/19, 0x13}, {&(0x7f0000001140)=""/55, 0x37}, {&(0x7f0000001180)=""/57, 0x39}, {&(0x7f00000011c0)=""/72, 0x48}, {&(0x7f0000001240)=""/79, 0x4f}, {&(0x7f00000012c0)=""/213, 0xd5}], 0x7, &(0x7f0000001440)=""/30, 0x1e, 0x5}, 0x1) bpf$PROG_LOAD(0x5, &(0x7f00000014c0)={0x0, 0x3, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000680)='syzkaller\x00', 0x20, 0x9b, &(0x7f0000000c40)=""/155, 0x41000, 0x1, [], r5}, 0x48) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r3, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0x117e, 0x406, 0x0, 0x5, 0x0, 0xfffffffffffffffa, 0x2001, 0xb, 0x48, 0x3, 0x6, 0x0, 0x9, 0xd8e, 0x3, 0x1, 0x72, 0x0, 0x8, 0x3, 0x5, 0x1, 0x0, 0xf000000000000000, 0x0, 0x0, 0x10001, 0x400, 0x1, 0x3, 0x1, 0xb04, 0x30, 0x0, 0xc8, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000200), 0xd}, 0x210, 0x8, 0x20000007, 0x4, 0x80000000, 0x2, 0x2}, 0x0, 0xe, 0xffffffffffffffff, 0x1) close(0xffffffffffffffff) [ 3028.799236] FAULT_INJECTION: forcing a failure. [ 3028.799236] name failslab, interval 1, probability 0, space 0, times 0 [ 3028.810525] CPU: 0 PID: 24273 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 3028.817793] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3028.827141] Call Trace: [ 3028.829729] dump_stack+0x194/0x24d [ 3028.833358] ? arch_local_irq_restore+0x53/0x53 [ 3028.838023] ? __save_stack_trace+0x7e/0xd0 [ 3028.842329] should_fail+0x8c0/0xa40 [ 3028.846027] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3028.851108] ? kasan_kmalloc+0xad/0xe0 [ 3028.854973] ? kmem_cache_alloc_trace+0x136/0x740 [ 3028.859791] ? __memcg_init_list_lru_node+0x169/0x270 [ 3028.864953] ? __list_lru_init+0x544/0x750 [ 3028.869164] ? sget_userns+0x691/0xe40 [ 3028.873031] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 3028.877764] ? do_mount+0xea4/0x2bb0 [ 3028.881450] ? SyS_mount+0xab/0x120 [ 3028.885052] ? do_syscall_64+0x281/0x940 [ 3028.889090] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3028.894432] ? find_held_lock+0x35/0x1d0 [ 3028.898473] ? __lock_is_held+0xb6/0x140 [ 3028.902515] ? check_same_owner+0x320/0x320 [ 3028.906815] ? rcu_note_context_switch+0x710/0x710 [ 3028.911725] should_failslab+0xec/0x120 [ 3028.915677] kmem_cache_alloc_trace+0x4b/0x740 [ 3028.920236] ? __memcg_init_list_lru_node+0x13e/0x270 [ 3028.925404] __memcg_init_list_lru_node+0x169/0x270 [ 3028.930396] ? list_lru_add+0x7c0/0x7c0 [ 3028.934346] ? __kmalloc_node+0x47/0x70 [ 3028.938300] __list_lru_init+0x544/0x750 [ 3028.942341] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 3028.948203] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3028.953193] ? __lockdep_init_map+0xe4/0x650 [ 3028.957578] ? lockdep_init_map+0x9/0x10 [ 3028.961616] sget_userns+0x691/0xe40 [ 3028.965305] ? kernfs_sop_show_path+0x190/0x190 [ 3028.969949] ? kernfs_sop_show_options+0x180/0x180 [ 3028.974853] ? destroy_unused_super.part.6+0xd0/0xd0 [ 3028.979934] ? check_same_owner+0x320/0x320 [ 3028.984232] ? rcu_pm_notify+0xc0/0xc0 [ 3028.988098] ? rcu_read_lock_sched_held+0x108/0x120 [ 3028.993088] ? kmem_cache_alloc_trace+0x459/0x740 [ 3028.997909] ? lock_downgrade+0x980/0x980 [ 3029.002038] kernfs_mount_ns+0x13d/0x8b0 [ 3029.006076] ? kernfs_super_ns+0x70/0x70 [ 3029.010115] sysfs_mount+0xc2/0x1c0 [ 3029.013716] ? sysfs_kill_sb+0x40/0x40 [ 3029.017582] ? alloc_pages_current+0xbe/0x1e0 [ 3029.022053] ? security_sb_copy_data+0x81/0xb0 [ 3029.026610] mount_fs+0x66/0x2d0 [ 3029.029956] vfs_kern_mount.part.26+0xc6/0x4a0 [ 3029.034511] ? may_umount+0xa0/0xa0 [ 3029.038111] ? _raw_read_unlock+0x22/0x30 [ 3029.042233] ? __get_fs_type+0x8a/0xc0 [ 3029.046117] do_mount+0xea4/0x2bb0 [ 3029.049635] ? copy_mount_string+0x40/0x40 [ 3029.053844] ? rcu_pm_notify+0xc0/0xc0 [ 3029.057710] ? copy_mount_options+0x5f/0x2e0 [ 3029.062093] ? rcu_read_lock_sched_held+0x108/0x120 [ 3029.067082] ? kmem_cache_alloc_trace+0x459/0x740 [ 3029.071905] ? kasan_check_write+0x14/0x20 [ 3029.076114] ? _copy_from_user+0x99/0x110 [ 3029.080237] ? copy_mount_options+0x1f7/0x2e0 [ 3029.084706] SyS_mount+0xab/0x120 [ 3029.088135] ? copy_mnt_ns+0xb30/0xb30 [ 3029.091999] do_syscall_64+0x281/0x940 [ 3029.095866] ? vmalloc_sync_all+0x30/0x30 [ 3029.099987] ? _raw_spin_unlock_irq+0x27/0x70 [ 3029.104459] ? finish_task_switch+0x1c1/0x7e0 [ 3029.108931] ? syscall_return_slowpath+0x550/0x550 [ 3029.113835] ? syscall_return_slowpath+0x2ac/0x550 [ 3029.118738] ? prepare_exit_to_usermode+0x350/0x350 [ 3029.123732] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 3029.129070] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3029.133892] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3029.139054] RIP: 0033:0x454e79 [ 3029.142217] RSP: 002b:00007fe506f6ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/03/30 22:00:38 executing program 0 (fault-call:1 fault-nth:29): mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 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) [ 3029.149899] RAX: ffffffffffffffda RBX: 00007fe506f6f6d4 RCX: 0000000000454e79 [ 3029.157145] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180 [ 3029.164390] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 3029.171634] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 3029.178878] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000001c [ 3029.246787] hugetlbfs: Bad mount option: "Q[ CZBX>dxM t}樺مRH:˃EAz J峿]G^1+lޛ^lIY ݪWL%5l8" [ 3029.275909] FAULT_INJECTION: forcing a failure. [ 3029.275909] name failslab, interval 1, probability 0, space 0, times 0 [ 3029.287241] CPU: 0 PID: 24302 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 2018/03/30 22:00:38 executing program 3: mount(&(0x7f0000000140)='.', &(0x7f0000000180)='.', &(0x7f00000001c0)='tmpfs\x00', 0x0, &(0x7f0000000200)="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") mkdir(&(0x7f0000000080)='.', 0x191) [ 3029.294510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3029.303856] Call Trace: [ 3029.306446] dump_stack+0x194/0x24d [ 3029.310078] ? arch_local_irq_restore+0x53/0x53 [ 3029.314747] ? __save_stack_trace+0x7e/0xd0 [ 3029.319070] should_fail+0x8c0/0xa40 [ 3029.322767] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3029.327850] ? kasan_kmalloc+0xad/0xe0 [ 3029.331716] ? kmem_cache_alloc_trace+0x136/0x740 [ 3029.336536] ? __memcg_init_list_lru_node+0x169/0x270 [ 3029.341705] ? __list_lru_init+0x544/0x750 [ 3029.345918] ? sget_userns+0x691/0xe40 [ 3029.349786] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 3029.354521] ? do_mount+0xea4/0x2bb0 [ 3029.358214] ? SyS_mount+0xab/0x120 [ 3029.361821] ? do_syscall_64+0x281/0x940 [ 3029.365860] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3029.371212] ? find_held_lock+0x35/0x1d0 [ 3029.375256] ? __lock_is_held+0xb6/0x140 [ 3029.379306] ? check_same_owner+0x320/0x320 [ 3029.383610] ? rcu_note_context_switch+0x710/0x710 [ 3029.388526] should_failslab+0xec/0x120 [ 3029.392483] kmem_cache_alloc_trace+0x4b/0x740 [ 3029.397045] ? __kmalloc_node+0x33/0x70 [ 3029.401001] ? __kmalloc_node+0x33/0x70 [ 3029.404961] ? rcu_read_lock_sched_held+0x108/0x120 [ 3029.409965] __memcg_init_list_lru_node+0x169/0x270 [ 3029.414966] ? list_lru_add+0x7c0/0x7c0 [ 3029.418918] ? __kmalloc_node+0x47/0x70 [ 3029.422883] __list_lru_init+0x544/0x750 [ 3029.426927] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 3029.432794] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3029.437789] ? __lockdep_init_map+0xe4/0x650 [ 3029.442179] ? lockdep_init_map+0x9/0x10 [ 3029.446220] sget_userns+0x691/0xe40 [ 3029.449912] ? kernfs_sop_show_path+0x190/0x190 [ 3029.454586] ? kernfs_sop_show_options+0x180/0x180 [ 3029.459494] ? destroy_unused_super.part.6+0xd0/0xd0 [ 3029.464587] ? check_same_owner+0x320/0x320 [ 3029.468887] ? rcu_pm_notify+0xc0/0xc0 [ 3029.472760] ? rcu_read_lock_sched_held+0x108/0x120 [ 3029.477754] ? kmem_cache_alloc_trace+0x459/0x740 [ 3029.482573] ? lock_downgrade+0x980/0x980 [ 3029.486705] kernfs_mount_ns+0x13d/0x8b0 [ 3029.490748] ? kernfs_super_ns+0x70/0x70 [ 3029.494795] sysfs_mount+0xc2/0x1c0 [ 3029.498402] ? sysfs_kill_sb+0x40/0x40 [ 3029.502268] ? alloc_pages_current+0xbe/0x1e0 [ 3029.506742] ? security_sb_copy_data+0x81/0xb0 [ 3029.511306] mount_fs+0x66/0x2d0 [ 3029.514656] vfs_kern_mount.part.26+0xc6/0x4a0 [ 3029.519215] ? may_umount+0xa0/0xa0 [ 3029.522819] ? _raw_read_unlock+0x22/0x30 [ 3029.526944] ? __get_fs_type+0x8a/0xc0 [ 3029.530813] do_mount+0xea4/0x2bb0 [ 3029.534339] ? copy_mount_string+0x40/0x40 [ 3029.538564] ? rcu_pm_notify+0xc0/0xc0 [ 3029.542443] ? copy_mount_options+0x5f/0x2e0 [ 3029.546828] ? rcu_read_lock_sched_held+0x108/0x120 [ 3029.551822] ? kmem_cache_alloc_trace+0x459/0x740 [ 3029.556642] ? kasan_check_write+0x14/0x20 [ 3029.560863] ? copy_mount_options+0x1f7/0x2e0 [ 3029.565338] SyS_mount+0xab/0x120 [ 3029.568769] ? copy_mnt_ns+0xb30/0xb30 [ 3029.572639] do_syscall_64+0x281/0x940 [ 3029.576507] ? vmalloc_sync_all+0x30/0x30 [ 3029.580631] ? _raw_spin_unlock_irq+0x27/0x70 [ 3029.585106] ? finish_task_switch+0x1c1/0x7e0 [ 3029.589578] ? syscall_return_slowpath+0x550/0x550 [ 3029.594486] ? syscall_return_slowpath+0x2ac/0x550 [ 3029.599394] ? prepare_exit_to_usermode+0x350/0x350 [ 3029.604390] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 3029.609735] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3029.614560] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3029.619728] RIP: 0033:0x454e79 [ 3029.622896] RSP: 002b:00007fe506f6ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3029.630584] RAX: ffffffffffffffda RBX: 00007fe506f6f6d4 RCX: 0000000000454e79 [ 3029.637829] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180 2018/03/30 22:00:38 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$kcm(r1, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x0, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) getpid() ioctl$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}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r4, 0x50, &(0x7f0000000380)}, 0x10) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x0, 0x22, 0x0, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x0, 0x1, 0x6, 0x401, 0x0, 0x51, 0x0, 0x5, 0x0, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x0, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r6 = gettid() r7 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0xc85, 0x0, 0x0, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r6, 0xd, 0xffffffffffffffff, 0x0) setsockopt$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$kcm(r5, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x1) 2018/03/30 22:00:38 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', r1}, 0x10) sendmsg(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000001500)}, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r2) close(r1) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x0, 0x1, 0x4, 0xbd99ecd, 0x10, 0xffffffffffffffff, 0x8b}, 0x1f1) r3 = getpid() perf_event_open(&(0x7f0000000100)={0x3, 0x70, 0xfff, 0x1, 0x7ff, 0x7, 0x0, 0x6, 0x20000, 0xd, 0x3, 0x40, 0x80, 0x1000, 0x8a0d945600000000, 0x1, 0x1, 0xec, 0x6, 0x8a8, 0x1, 0x5, 0x2, 0x8, 0x7ff, 0x6, 0x9, 0x8, 0x6af5, 0x5, 0x100000000, 0x100000001, 0x4, 0x8, 0x1, 0x6, 0xfe, 0x1f, 0x0, 0x1, 0x1, @perf_config_ext={0x10001, 0x100}, 0x11, 0x0, 0x5, 0x0, 0x9, 0x7, 0x1ff}, r3, 0x2, r0, 0x8) [ 3029.645079] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 3029.652328] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 3029.659576] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000001d [ 3029.709836] tmpfs: No value for mount option ' L' 2018/03/30 22:00:38 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, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000080)="5c766d6e65743124766d6e657431c82400") r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r3, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)=ANY=[@ANYBLOB="180000000000000001000000010000001300000014000000"], 0x18}, 0x0) sendmsg(r2, &(0x7f0000000540)={&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e22, @loopback=0x7f000001}, 0x4, 0x3, 0x0, 0x3}}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000240)="658d8a1d419241a86bbd457b4885333cbb40011852d17cdd0e52a6587a486aee69fc10718e8e809733e5d77fbceda5c813cccbe3a7c5de11da0802675bb607478fe1a4217e57d81d5aebf08dde72c03e2c1f16c0356e0dff1a0be0aebe865b248b227a1ff3a4317f7036931f7e87cf3c55afc0c64790dd3c18b996f093c278ec3c19b1481f88418f460dd61f6a75918ca17fe41c4ee1f44b46aa137a1e3eaf8270badef28ecdf3e31a6541d97528b38ddfd5c054790e340cb14d990a", 0xbc}], 0x1, 0x0, 0x0, 0x1}, 0x4004800) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, 0x0}) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x9, 0x0, 0x6, 0x8000, 0x0, 0x1, 0x100, 0x1, 0x7, 0x101, 0x3, 0xfffffffffffffffc, 0x4, 0x5, 0x444, 0x0, 0x100, 0x80000000, 0x5, 0x0, 0x0, 0x10001, 0xde, 0x1f, 0x6c95, 0x8, 0x7, 0x100, 0x6, 0xfffffffffffffffc, 0x26e7, 0x200, 0x100000000, 0x7fff, 0x6, 0x1df, 0x0, 0x40, 0x5, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x5, 0x3, 0x1, 0x4, 0x7, 0xefa0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) close(r3) close(r2) r4 = getpid() perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x5, 0x1f8, 0x401, 0x2, 0x0, 0x0, 0x40, 0x1, 0x4, 0xfab, 0x1, 0x4, 0xffffffff, 0x91c, 0x8, 0x1, 0x24, 0xfe, 0xaa, 0x45, 0xc8, 0x2, 0x9, 0xffffffffdbf9beed, 0x7, 0xc673, 0x2, 0x6, 0x5, 0x40, 0x1, 0x101, 0x1, 0x5, 0x9, 0x100, 0x0, 0x0, 0x2, @perf_config_ext={0x40, 0x9}, 0x2000, 0x9, 0x3f, 0x6, 0x7, 0x6, 0x1}, r4, 0xf, r1, 0xa) 2018/03/30 22:00:38 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x1, 0x3, 0xa0, 0x18, 0xffffffffffffffff, 0x4}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x36, 0x15}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xf, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0x88}], {0x95}}, &(0x7f0000001c00)='GPL\x00', 0x4, 0xfb, &(0x7f0000000140)=""/251}, 0x48) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={r0, &(0x7f00000000c0)="a3c8269b6de2f200b3019ba287c0b9f6f2eff6b431f36b8d0d0a765f41c0399f4f913534a87742ce04b56b979642bc355b7aab321bff507a4a282be7cb6aa6fab8f4a0abd6b1733c31d6dcb0fbf38af1b4c9d5d052c983ed96b01a899171b49884d91f59e9fae19f2dc5527315bc2a60e7f637e8", &(0x7f0000000240)=""/241}, 0x18) 2018/03/30 22:00:38 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$OBJ_GET_MAP(0x7, &(0x7f0000001c00)={&(0x7f0000000b00)='./file0\x00', 0x0, 0x13}, 0x10) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r3, &(0x7f0000007800)={&(0x7f0000006140)=@ll, 0x80, &(0x7f0000007740)=[{&(0x7f00000061c0)=""/144, 0x90}, {&(0x7f0000007280)=""/10, 0xa}, {&(0x7f00000072c0)=""/142, 0x8e}, {&(0x7f0000007380)=""/159, 0x9f}, {&(0x7f0000007440)=""/193, 0xc1}, {&(0x7f0000007540)=""/235, 0xeb}, {&(0x7f0000007640)=""/178, 0xb2}, {&(0x7f0000007700)=""/62, 0x3e}], 0x8, 0x0, 0x0, 0x1f}, 0x40) sendmsg(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x0) close(r4) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000940)={&(0x7f0000000740)='./file0\x00', 0x0, 0x10}, 0xfffffffffffffebc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x6) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f0000000180)="dcea30c3b715a39ae408be01861868bde2fb982c09cafe2a36") r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x3ff, 0x400000008, 0xffffffffffffffff, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000003c0)={r6, &(0x7f0000001d00)="827f17a287e3db0171a8a04c6103ad5ba4a6f95912ae58f06a0d73f105127b60cd1b18cc6b1bebef90e7c8653e8cf5ec93fc26387e7576b580b47feff55b3457a924cbba1b470387254871b592b1eaeabcd73690cb31e4fcaa2e373a917baf51451ed7b8834b200b8c23e5a3d5355015a088c84425b93d77d99eb0256ca4a0cb8ce196c39b8480c460356a1108e5fba10000000000000000000000000000000054c3385e858e0eee7e7875", &(0x7f0000000300)=""/153}, 0x18) mkdir(&(0x7f0000000140)='./file0/file0\x00', 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000a80)) socketpair(0xd, 0x3, 0x5, &(0x7f0000000980)) bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000980)=ANY=[], &(0x7f0000000440)='syzkaller\x00', 0x80000000, 0xea, &(0x7f0000000480)=""/234, 0x41000, 0x1}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000780)={0xffffffffffffffff, 0x0, 0x51, 0xe8, &(0x7f0000000600)="c64432cbce318e62f7d73dd0698d20dfbda64b2e5dc772bfeb57988e4a31221b79b7cd3f91e619927f24f26c870665cd9ea343c07bde30c1db7207f4d3a750b4c9ed2a36922fc2361dc5f23bb32a848822", &(0x7f0000000680)=""/232, 0x8, 0x8}, 0x28) recvmsg$kcm(r3, &(0x7f0000001bc0)={&(0x7f0000000880)=@can, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000900)}, {&(0x7f00000009c0)=""/106, 0xa4f40e906591e28a}, {&(0x7f0000000a40)=""/15, 0xf}, {&(0x7f0000001dc0)=""/4096, 0x1000}], 0x4, &(0x7f0000001b00)=""/166, 0xa6, 0x8001}, 0x40) mkdir(&(0x7f00000007c0)='./file0\x00', 0x80) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000800)='./file1\x00', 0x0, 0x18}, 0x10) close(r3) recvmsg(r1, &(0x7f0000000380)={&(0x7f0000000200)=@ax25, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)=""/124, 0x7c}], 0x1, &(0x7f0000000340)=""/32, 0x20, 0x7}, 0x20) r7 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0xf, 0xa, &(0x7f00000003c0)=@raw=[@call={0x85, 0x0, 0x0, 0xc}, @jmp={0x5, 0x24, 0x2, 0x0, 0x7, 0x0, 0x1}, @alu={0x0, 0x4207acd2, 0x4, 0xf, 0x2, 0x3c, 0x1}, @jmp={0x5, 0x2, 0xb, 0xd, 0x9, 0xffffffff, 0x4}, @call={0x85, 0x0, 0x0, 0x2a}], &(0x7f0000000440)='GPL\x00', 0x1, 0x25, &(0x7f0000000900)=""/37, 0x41100, 0x1}, 0x48) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000540)=r7, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x3, 0x0, 0x0, 0x0, 0x8, 0xfffffffffffffffc, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000, 0x0, 0x0, 0x0, 0x4, 0x800000000000, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x7fffffff, 0x1, 0x0, 0x0, 0x0, @perf_bp, 0x440}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 3029.742814] tmpfs: No value for mount option ' L' 2018/03/30 22:00:38 executing program 0 (fault-call:1 fault-nth:30): mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 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) [ 3029.790381] hugetlbfs: Bad mount option: "Q[ CZBX>dxM t}樺مRH:˃EAz J峿]G^1+lޛ^lIY ݪWL%5l8" [ 3029.965306] FAULT_INJECTION: forcing a failure. [ 3029.965306] name failslab, interval 1, probability 0, space 0, times 0 [ 3029.976573] CPU: 0 PID: 24355 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 3029.983838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3029.993171] Call Trace: [ 3029.995751] dump_stack+0x194/0x24d [ 3029.999362] ? arch_local_irq_restore+0x53/0x53 [ 3030.004012] ? __save_stack_trace+0x7e/0xd0 [ 3030.008326] should_fail+0x8c0/0xa40 [ 3030.012028] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3030.017113] ? kasan_kmalloc+0xad/0xe0 [ 3030.020979] ? kmem_cache_alloc_trace+0x136/0x740 [ 3030.025800] ? __memcg_init_list_lru_node+0x169/0x270 [ 3030.030971] ? __list_lru_init+0x544/0x750 [ 3030.035190] ? sget_userns+0x691/0xe40 [ 3030.039059] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 3030.043793] ? do_mount+0xea4/0x2bb0 [ 3030.047487] ? SyS_mount+0xab/0x120 [ 3030.051096] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3030.056444] ? find_held_lock+0x35/0x1d0 [ 3030.060491] ? __lock_is_held+0xb6/0x140 [ 3030.064542] ? check_same_owner+0x320/0x320 [ 3030.068845] ? rcu_note_context_switch+0x710/0x710 [ 3030.073758] should_failslab+0xec/0x120 [ 3030.077722] kmem_cache_alloc_trace+0x4b/0x740 [ 3030.082283] ? __kmalloc_node+0x33/0x70 [ 3030.086237] ? __kmalloc_node+0x33/0x70 [ 3030.090192] ? rcu_read_lock_sched_held+0x108/0x120 [ 3030.095190] __memcg_init_list_lru_node+0x169/0x270 [ 3030.100186] ? list_lru_add+0x7c0/0x7c0 [ 3030.104137] ? __kmalloc_node+0x47/0x70 [ 3030.108094] __list_lru_init+0x544/0x750 [ 3030.112151] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 3030.118021] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3030.123026] ? __lockdep_init_map+0xe4/0x650 [ 3030.127415] ? lockdep_init_map+0x9/0x10 [ 3030.131458] sget_userns+0x691/0xe40 [ 3030.135150] ? kernfs_sop_show_path+0x190/0x190 [ 3030.139800] ? kernfs_sop_show_options+0x180/0x180 [ 3030.144715] ? destroy_unused_super.part.6+0xd0/0xd0 [ 3030.149804] ? check_same_owner+0x320/0x320 [ 3030.154109] ? rcu_pm_notify+0xc0/0xc0 [ 3030.157984] ? rcu_read_lock_sched_held+0x108/0x120 [ 3030.162981] ? kmem_cache_alloc_trace+0x459/0x740 [ 3030.167802] ? lock_downgrade+0x980/0x980 [ 3030.171938] kernfs_mount_ns+0x13d/0x8b0 [ 3030.175982] ? kernfs_super_ns+0x70/0x70 [ 3030.180034] sysfs_mount+0xc2/0x1c0 [ 3030.183642] ? sysfs_kill_sb+0x40/0x40 [ 3030.187511] ? alloc_pages_current+0xbe/0x1e0 [ 3030.191987] ? security_sb_copy_data+0x81/0xb0 [ 3030.196553] mount_fs+0x66/0x2d0 [ 3030.199901] vfs_kern_mount.part.26+0xc6/0x4a0 [ 3030.204463] ? may_umount+0xa0/0xa0 [ 3030.208070] ? _raw_read_unlock+0x22/0x30 [ 3030.212199] ? __get_fs_type+0x8a/0xc0 [ 3030.216071] do_mount+0xea4/0x2bb0 [ 3030.219596] ? copy_mount_string+0x40/0x40 [ 3030.223814] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3030.228813] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 3030.233551] ? retint_kernel+0x10/0x10 [ 3030.237422] ? copy_mount_options+0x18b/0x2e0 [ 3030.241898] ? copy_mount_options+0x196/0x2e0 [ 3030.246370] ? copy_mount_options+0x1f7/0x2e0 [ 3030.250845] SyS_mount+0xab/0x120 [ 3030.254274] ? copy_mnt_ns+0xb30/0xb30 [ 3030.258143] do_syscall_64+0x281/0x940 [ 3030.262009] ? vmalloc_sync_all+0x30/0x30 [ 3030.266146] ? _raw_spin_unlock_irq+0x27/0x70 [ 3030.270623] ? finish_task_switch+0x1c1/0x7e0 [ 3030.275096] ? syscall_return_slowpath+0x550/0x550 [ 3030.280007] ? syscall_return_slowpath+0x2ac/0x550 [ 3030.284922] ? prepare_exit_to_usermode+0x350/0x350 [ 3030.289917] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 3030.295261] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3030.300085] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3030.305251] RIP: 0033:0x454e79 [ 3030.308418] RSP: 002b:00007fe506f6ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/03/30 22:00:39 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xcf}, 0xfffffffffffffd40) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r0, 0x0, 0x1000, 0x4f, &(0x7f0000000240)="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", &(0x7f0000001240)=""/79, 0x53, 0xd1b4}, 0x28) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r0, 0x0, 0xe, 0xc3, &(0x7f0000000080)="81e60a1691f8189937e0db96f6aa", &(0x7f0000000100)=""/195, 0x3ff}, 0x28) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000012c0)={&(0x7f00000000c0)='./file0\x00', r0}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0x3, 0x8001, 0x273, 0x4, 0xffffffffffffffff, 0x9}, 0x2c) 2018/03/30 22:00:39 executing program 0 (fault-call:1 fault-nth:31): mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 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 22:00:39 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) r1 = bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xe, 0x0, 0x7f, 0x0, 0x8, r1, 0x80000000}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000380)={0xffffffffffffffff, 0x50, &(0x7f0000000140)={0x0, 0x0}}, 0x10) socket$kcm(0x29, 0x2, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0xfff) socketpair(0x4, 0x1, 0x5, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) socketpair(0x0, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r4, &(0x7f0000000080)="b02e82b8cc655398979911284b03a01b4483911b050efd8d0c3567c7ffc01b87f7598b19d6a70d55bc2541b249d4ef0aeae229574b1438", &(0x7f0000000940)="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", 0x2}, 0x20) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x0) perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x7, 0xfff, 0x100000001, 0xfffffffffffffffb, 0x0, 0x8001, 0x0, 0x1, 0x0, 0xfffffffffffffff9, 0x0, 0x9, 0x9, 0x5, 0x8, 0x1, 0x8106, 0x0, 0x14000000000, 0x80000000, 0x1, 0x5, 0x0, 0x40, 0x2839, 0x1d, 0x800, 0x7, 0x0, 0x3, 0x5, 0x0, 0x8, 0x0, 0x3, 0x0, 0x0, 0x758, 0x4, @perf_bp={&(0x7f00000001c0), 0x4}, 0x0, 0x0, 0xff, 0x0, 0x3, 0x8, 0x3}, 0x0, 0x2, r3, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000440)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000003c0)) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r2, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000800)={r1, &(0x7f0000000740)="03812dfba9cf29d7d97aae706c6163bcf224bd0534e64ad5626ab3c86d496778a84df50c0aecd9fffc6a1f136cc3eced08d0cc305441d1b6ee21f7be711dd16a6e88d5f6e76872eb2c4d4d93f300e8eb8f88ef35253b8f32e4ca079e5dcb7bd7b70147cbd1ec57f25a8f4533841d529f1344cc391251bf98b9b4223a2f0319b3f35ccd7dbfc161cd31cd7c30858c962380e2d8f16a", &(0x7f0000000580)="69269246c2a63a64f4d8d126d4bdfd06c98a9d0aface67282d0a", 0x2}, 0x20) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40082404, &(0x7f0000000400)=0xcea7) bpf$MAP_CREATE(0x0, &(0x7f0000000640)={0x8, 0x6bcb8e63, 0x1, 0x59ad, 0x12, r0, 0x8001}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={r0, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={0xffffffffffffffff, 0xffffff8f, &(0x7f0000000300)}, 0x10) 2018/03/30 22:00:39 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="182000001009000000000000068000002a0a00fffffff600611860"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xe, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x1, 0xbb, &(0x7f00000002c0)=""/187}, 0x48) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000005c0)={0xffffffffffffff9c}) socketpair$unix(0x1, 0x25, 0x0, &(0x7f0000000080)) 2018/03/30 22:00:39 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xcf}, 0xfffffffffffffd40) mount(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='ncpfs\x00', 0x80802, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x5, 0x84, 0x7, 0xffffffff00000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000000), &(0x7f0000000100)}, 0x20) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000080)='./file0\x00'}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x39, &(0x7f0000003040)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000540)={r2, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0xfffffe74) mkdir(&(0x7f0000000600)='./file0\x00', 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000b00)) r4 = socket$kcm(0x29, 0x7, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000780)={0x0, r1, 0x1, 0x2}, 0x14) recvmsg(r4, &(0x7f0000000ac0)={&(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0xfffffffd, &(0x7f0000000b40)=[{&(0x7f00000006c0)=""/21, 0x15}, {&(0x7f0000000700)=""/76, 0x4c}, {&(0x7f0000000bc0)=""/200, 0xc8}, {&(0x7f0000000880)=""/87, 0x57}, {&(0x7f0000000900)=""/193, 0xc1}, {&(0x7f0000000a00)=""/30, 0x1e}], 0x6, 0x0, 0x0, 0x7f}, 0x40) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='gfs2meta\x00', 0x1114440, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r3, 0x8f1) sendmsg(r4, &(0x7f0000003940)={&(0x7f0000000800)=@in6={0xa, 0x4e20, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x4}, 0x80, &(0x7f00000037c0)=[{&(0x7f0000003240)="1653ab28702dc58ad1997bf61569a129efe31d8fcf9ec18aa09d0da70acf1a147e729ec17b6ff2b14973c367921d2f086e80b5d1d2bbd5ceb1024f10284aef90a8924376ab2df6b6e90eb33fce2a6b5e3e3687fbaec304156542533e6dd88ee5323ee4dbecc505ec88f83ce6010a8baa23f0d7866f055be446a23a4ff269c6095777fc50cdb8a003ceccbc2b97e7b54543ca5e616d794038f5635c389fa7cedc7db2aa356f766e24e762d7f5c27df40dec8be0fb4340ed5a9400cf87069ddb85245598042325aa42b44d03b37e01746c4930cb7054dc7fed0c0bf0f4e0bf82", 0xdf}, {&(0x7f0000003380)="82bd8af0f7b248c5b4009af60715cae391b83b33aa75c634acb37bdd99d8eed83c41d675e11925d26476114788740555f3e44d119028609b250c11a1f0b436b787dace38314c897a176ae8495e0d2bbd6363c168d9af9ba23b0b81a2e0ef6b3c9f33e8f41f9ad78b553ed392c86861b8e7bac20c4f3d9300671a279b56a284b90da4cc3e711b3270ca7ac895ae", 0x8d}, {&(0x7f0000003540)="43bf8ef2325263b0d876f16782e484aaf63a182c24561a4bd60e8b30b0e2683c4404a17b344bb4994ba2376a32596771b82af3357859855587da44b4d168c40a4a14c32c8030bdf24d6a40a906c0d00a7a7725f46efdadad2ccb00a1c3d7f3b1e87b00284a9324", 0x67}, {&(0x7f0000003640)="9b7fc723fa59a832d4a1b6b0433e88545f78ee84bd314ce301f61da6fafaebdafacf669407afaef03594070a77848ce32271179b5b53af3570d4e92436e20b97cf965fa09178050b91eaaf1090cd74b6a7c975214589688e49b22ef6de64f048efb8c5e4e6179f744100d68d8c8ff5259aab70cfb4ff25527d229705471bcab19a522f5edf980d1d73fa3ed9a63dda0a52a79630d5ab41797521b2d0090f3c57", 0xa0}], 0x4, &(0x7f0000003840)=[{0xe8, 0x0, 0xffffffffffff0001, "596a750c5d378263f8164709e32f95b369a1e26c74faa1722d6929faa54da88407f3f97747f4dca47a77e8e34b465752ef28b77e81064edf59d37e4acb929ab0dec1ee13d983999c9faf0a767f1661a5a7ce78eccc4034f2802595cbdea6794a20361c5ea0faa978af53d37ae48d012e9b25ce16974c8511cb5c5b2b030977de43b4d94597a821053ccab0a91351c8c32d8182163d7ca1e14f16fab027af62778fba69fd26893b0bd9e418b9091eafcc316cf241296322326b48ae2cdc5a4bf08e8765bac1c484a15e926061b2f912d28f01"}], 0xe8, 0x20000000}, 0x40000) bpf$PROG_LOAD(0x5, &(0x7f00000034c0)={0xf, 0xb, &(0x7f0000003440)=@framed={{0x18, 0x0, 0x0, 0x0, 0xc3, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, [@alu={0x0, 0x5, 0x8, 0x0, 0x4, 0x100, 0x8}, @generic={0x1, 0xfff, 0x9, 0x6}, @exit={0x95}, @ldst={0x1, 0x3, 0x1, 0x9, 0x8, 0x3c}], {0x95}}, &(0x7f0000003340)='GPL\x00', 0xffffffff, 0xef, &(0x7f0000003980)=""/239, 0x40f00, 0x1, [], r5}, 0x48) perf_event_open(&(0x7f0000348f88)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x28, 0x2, 0x0, &(0x7f0000000000)={0x0}) socketpair(0x5, 0x800, 0x100000000, &(0x7f0000003000)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='selinuxfs\x00', 0x1000, &(0x7f0000000100)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f0000000240)) recvmsg(r6, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000002f80)=[{&(0x7f0000000400)=""/69, 0x45}, {&(0x7f0000000cc0)=""/217, 0xd9}, {&(0x7f0000000dc0)=""/240, 0xf0}, {&(0x7f0000000a40)=""/51, 0x33}, {&(0x7f0000000ec0)=""/4096, 0x1000}, {&(0x7f0000001ec0)=""/4096, 0x1000}, {&(0x7f0000002ec0)=""/154, 0x9a}], 0x7, 0x0, 0x0, 0x5}, 0x20) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000240)={r2, r6, 0x0, 0x2}, 0x10) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='debugfs\x00', 0x1010020, &(0x7f00000003c0)="29c5") socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000007c0)) socketpair(0x5, 0x1, 0x1000, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r7}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00'}, 0x10) 2018/03/30 22:00:39 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x11, 0x0, &(0x7f00000001c0)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x5, 0x3c}, [], {0x95}}, &(0x7f0000000200)='GPL\x00', 0x1, 0xfffffffffffffd60, &(0x7f00000000c0)=""/153, 0x0, 0x1}, 0x63c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={0xffffffffffffff9c, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={r0, 0x6, 0x8}, 0xc) 2018/03/30 22:00:39 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000003c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000080), &(0x7f0000000400)="8a4ce06005ab3491274ffd7a83d6ca2174cb7b98ce1a45dbe16a675e427e42fca39dc48c656cdaab0308093404a40446b246628d4b313806ef6c035be327148800b6cdff4bd200ed302793f2cb1f6f8d59ff58c1f13d1f67843cd07126c56278cfd36c818e521ed6af31747199b17c42f52a2cb66e8d95f4e1105f0cd37b3fdcb6ede170a5175f0dca61e820ea9f87f6a0b83ca90858d261ccd9c77055d54d069a3ec7d954b60932a4b601417bd4eeb93203b328df5c0593ffffb0e4678553a0055b55221773b6b220545960105dc850b187035e9476", 0x2}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000180)='?', &(0x7f0000000200)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={r0, &(0x7f0000000000), &(0x7f0000000280)=""/208}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={r0, 0x28, &(0x7f0000000100)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000240)={r1, 0x0, 0x10}, 0xc) [ 3030.316104] RAX: ffffffffffffffda RBX: 00007fe506f6f6d4 RCX: 0000000000454e79 [ 3030.323353] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180 [ 3030.330600] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 3030.337848] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 3030.345094] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000001e 2018/03/30 22:00:39 executing program 4: r0 = 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) close(r0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) r2 = getpid() perf_event_open(&(0x7f00000009c0)={0x3, 0x70, 0x6, 0x7fff, 0x3fc0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x4, 0x3, 0x1, 0x0, 0x1, 0x0, 0x8001, 0x75, 0x7, 0x401, 0x4b, 0x80000000, 0x5e2, 0x7fff, 0xfffffffffffff000, 0x7, 0x7, 0x1000, 0x20, 0x0, 0x100000000, 0x1, 0x5, 0x800, 0x2, 0xd0, 0x2, 0x80000000, 0x0, 0xffffffffffffffff, 0x3, @perf_bp={&(0x7f00000004c0), 0x9}, 0x1100, 0x1, 0x1, 0x0, 0x5, 0x3, 0x9}, r2, 0x3, r0, 0xa) recvmsg(r1, &(0x7f00000003c0)={&(0x7f0000000040)=@ipx, 0x80, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/55, 0x37}, {&(0x7f0000000200)=""/216, 0xd8}, {&(0x7f0000000100)=""/133, 0x85}], 0x3, &(0x7f0000000340)=""/115, 0x73, 0x1}, 0x12040) socketpair(0x1d, 0x2, 0x9, &(0x7f0000000440)={0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000480)={&(0x7f0000000400)='./file0\x00', r3}, 0x10) recvmsg$kcm(r1, &(0x7f00000030c0)={&(0x7f0000002e00)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000003000)=[{&(0x7f0000002e80)=""/85, 0x55}, {&(0x7f0000002f00)=""/151, 0x97}, {&(0x7f0000002fc0)=""/50, 0xfffffd21}], 0x3, &(0x7f0000003040)=""/122, 0x7a, 0x15}, 0x101) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000003140)) mkdir(&(0x7f0000000500)='./file0\x00', 0x20) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f0000003100)={r1}) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000c7f000)='./file0\x00', &(0x7f0000df9000)='nfs4\x00', 0x0, &(0x7f0000590ffe)='v2') [ 3030.396635] FAULT_INJECTION: forcing a failure. [ 3030.396635] name failslab, interval 1, probability 0, space 0, times 0 [ 3030.408060] CPU: 0 PID: 24360 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 3030.415328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3030.424667] Call Trace: [ 3030.427242] dump_stack+0x194/0x24d [ 3030.430857] ? arch_local_irq_restore+0x53/0x53 [ 3030.435504] ? __save_stack_trace+0x7e/0xd0 [ 3030.439812] should_fail+0x8c0/0xa40 [ 3030.443508] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3030.448591] ? kasan_kmalloc+0xad/0xe0 [ 3030.452464] ? kmem_cache_alloc_trace+0x136/0x740 [ 3030.457285] ? __memcg_init_list_lru_node+0x169/0x270 [ 3030.462450] ? __list_lru_init+0x544/0x750 [ 3030.466660] ? sget_userns+0x691/0xe40 [ 3030.470526] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 3030.475258] ? do_mount+0xea4/0x2bb0 [ 3030.478948] ? SyS_mount+0xab/0x120 [ 3030.482552] ? do_syscall_64+0x281/0x940 [ 3030.486590] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3030.491935] ? find_held_lock+0x35/0x1d0 [ 3030.495981] ? __lock_is_held+0xb6/0x140 [ 3030.500037] ? check_same_owner+0x320/0x320 [ 3030.504341] ? rcu_note_context_switch+0x710/0x710 [ 3030.509255] should_failslab+0xec/0x120 [ 3030.513209] kmem_cache_alloc_trace+0x4b/0x740 [ 3030.517770] ? __kmalloc_node+0x33/0x70 [ 3030.521726] ? __kmalloc_node+0x33/0x70 [ 3030.525681] ? rcu_read_lock_sched_held+0x108/0x120 [ 3030.530679] __memcg_init_list_lru_node+0x169/0x270 [ 3030.535676] ? list_lru_add+0x7c0/0x7c0 [ 3030.539629] ? __kmalloc_node+0x47/0x70 [ 3030.543586] __list_lru_init+0x544/0x750 [ 3030.547631] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 3030.553494] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3030.558488] ? __lockdep_init_map+0xe4/0x650 [ 3030.562876] ? lockdep_init_map+0x9/0x10 [ 3030.566918] sget_userns+0x691/0xe40 [ 3030.570610] ? kernfs_sop_show_path+0x190/0x190 [ 3030.575260] ? kernfs_sop_show_options+0x180/0x180 [ 3030.580170] ? destroy_unused_super.part.6+0xd0/0xd0 [ 3030.585258] ? check_same_owner+0x320/0x320 [ 3030.589562] ? rcu_pm_notify+0xc0/0xc0 [ 3030.593436] ? rcu_read_lock_sched_held+0x108/0x120 [ 3030.598431] ? kmem_cache_alloc_trace+0x459/0x740 [ 3030.603253] ? lock_downgrade+0x980/0x980 [ 3030.607390] kernfs_mount_ns+0x13d/0x8b0 [ 3030.611433] ? kernfs_super_ns+0x70/0x70 [ 3030.615479] sysfs_mount+0xc2/0x1c0 [ 3030.619083] ? sysfs_kill_sb+0x40/0x40 [ 3030.622950] ? alloc_pages_current+0xbe/0x1e0 [ 3030.627426] ? security_sb_copy_data+0x81/0xb0 [ 3030.631990] mount_fs+0x66/0x2d0 [ 3030.635340] vfs_kern_mount.part.26+0xc6/0x4a0 [ 3030.639902] ? may_umount+0xa0/0xa0 [ 3030.643508] ? _raw_read_unlock+0x22/0x30 [ 3030.647633] ? __get_fs_type+0x8a/0xc0 [ 3030.651503] do_mount+0xea4/0x2bb0 [ 3030.655031] ? copy_mount_string+0x40/0x40 [ 3030.659244] ? rcu_pm_notify+0xc0/0xc0 [ 3030.663117] ? copy_mount_options+0x5f/0x2e0 [ 3030.667508] ? rcu_read_lock_sched_held+0x108/0x120 [ 3030.672502] ? kmem_cache_alloc_trace+0x459/0x740 [ 3030.677326] ? kasan_check_write+0x14/0x20 [ 3030.681540] ? _copy_from_user+0x99/0x110 [ 3030.685670] ? copy_mount_options+0x1f7/0x2e0 [ 3030.690148] SyS_mount+0xab/0x120 [ 3030.693579] ? copy_mnt_ns+0xb30/0xb30 [ 3030.697444] do_syscall_64+0x281/0x940 [ 3030.701309] ? vmalloc_sync_all+0x30/0x30 [ 3030.705434] ? _raw_spin_unlock_irq+0x27/0x70 [ 3030.710252] ? finish_task_switch+0x1c1/0x7e0 [ 3030.714733] ? syscall_return_slowpath+0x550/0x550 [ 3030.719641] ? syscall_return_slowpath+0x2ac/0x550 [ 3030.724548] ? prepare_exit_to_usermode+0x350/0x350 [ 3030.729543] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 3030.734887] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3030.739712] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3030.744879] RIP: 0033:0x454e79 [ 3030.748049] RSP: 002b:00007fe506f6ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3030.755737] RAX: ffffffffffffffda RBX: 00007fe506f6f6d4 RCX: 0000000000454e79 [ 3030.762988] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180 [ 3030.770238] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 3030.777485] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 3030.784731] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000001f 2018/03/30 22:00:39 executing program 3: socketpair(0x19, 0x7, 0x7fff, &(0x7f0000000780)={0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001680)={&(0x7f0000000740)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f0000003ec0)='./file0\x00', 0x100) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001240)) mkdir(&(0x7f00000000c0)='./file0\x00', 0xfffffffffffffffe) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f00000006c0)={&(0x7f0000000480)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000500)="77fca301ba8f2c32d72bf4c70f4265ff2393cd80a4669d12afbff05f286f96085029a4ccab8eb7da9abe48fee7d7ad339cf5369339fe5efc8212e5e7f209ef3b9b7cc2a36920c08e5e0eb6c372a5451941dfef", 0x53}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="10000000000000000e0100000080ffff980000000000000011000000000000006609ab9700ecf189f1b9c22ba0282d12237a57e0deffa34725cdce32b7fa914447dc842fb973d9bd0afc3f4306fa48954a98020c81d284d095df2017bd52cddd6c88471199047df00b579c4cdc1726a41c4faf70ec4a5bd575025e90b2fab95078d92dc9a41c39f6404a39ce197fb87c83dda76119283f2e5cfea79cb3eb1e71d8df427b9b00000010000000000000001901000008000000"], 0xb8, 0x8000}, 0x4000) bpf$OBJ_GET_PROG(0x7, &(0x7f00000005c0)={&(0x7f0000000580)='./file1\x00', 0x0, 0x18}, 0x10) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000003d40)={&(0x7f0000001800)='./file1\x00', 0x0, 0x18}, 0x10) mount(&(0x7f0000000b40)='./file1\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='ecryptfs\x00', 0x40, &(0x7f0000000c00)="a7df762e3b22d2e9bc8dd81fec145cb551f091852ddcb5e8") bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001640)={&(0x7f0000001600)='./file1\x00', r3}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r3}, 0x10) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[@ANYBLOB="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"], 0x1478, 0x24004044}, 0x4008001) mount(&(0x7f0000000c40)='./file0\x00', &(0x7f0000000c80)='./file0/file0\x00', &(0x7f0000000cc0)='ntfs\x00', 0x2000, &(0x7f0000000d00)="e1eab852e8122d9b781742769c5d4c617fb60e03") mount(&(0x7f0000000d40)='./file1\x00', &(0x7f0000000d80)='./file1\x00', &(0x7f0000000dc0)='ubifs\x00', 0x80000, &(0x7f0000000e00)="e9386205d2558dbde8968181d75a12311bc939d55bc5847a4d4fc8c95fed74c2388ad3d25159d954b3231d389a158a0d4274868ec91259ec6632c4b2f6a6eaa365bd635f4d78d5c528bbc402d17e70b1f2e44bf45d46b290a878a4b6a47e2763c2297f4c0351fece30ac3e69ea3168a8a0e895692ca3fe05c0173ef15fe1763b9c44c1d34abc5f1829cc08e4c16b25313192e98311e15374d47da71b8aa22b671a1b92bf1b4a626e22ca268e272249ce6b759f06dd767c92c3f80d733cb8cc1a741bb36a1bd77a90a70a56dba09d6f6619af41b5fc0d8b2ae11800") mount(&(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='./file0\x00', &(0x7f0000001740)='nfs4\x00', 0x100410, &(0x7f0000001780)="2a7acd4b312240c3555a4aaa5f4eaa2102b37ac8ca147ca53788245125f8f134aaa639dd9d842305f9f3664fc44cfe8ddfb189c1a99e24b9771c57cc9af5509d02f6d99c778feb3a1d18811d6be3d90424e3f858b1b6e7ae0aab20f33fe3f4cccec6ed9e9e19234bd43126326b598b7956") bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0x2, 0xa, 0xffffffffffffffff, 0x9}, 0x2c) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000002d00)={0xffffffffffffffff}) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000200)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) recvmsg(r2, &(0x7f00000015c0)={&(0x7f0000000f00)=@pptp, 0x80, &(0x7f0000001500)=[{&(0x7f0000000f80)=""/137, 0x89}, {&(0x7f0000001040)=""/174, 0xae}, {&(0x7f0000001100)=""/152, 0x98}, {&(0x7f00000011c0)=""/83, 0x53}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/194, 0xc2}, {&(0x7f0000001380)=""/103, 0x67}, {&(0x7f0000001400)=""/207, 0xcf}, {&(0x7f0000002d40)=""/4096, 0x1000}], 0x9, 0x0, 0x0, 0x7}, 0x10000) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) mount(&(0x7f0000003d80)='./file1\x00', &(0x7f0000003dc0)='./file1\x00', &(0x7f0000003e00)='cifs\x00', 0x40004, &(0x7f0000003e40)="2825eab312e50eb878fcd7c8749ee71ee32917ef06197270f704f64b9bb996235ce53c394222ffec79030343a43c16ddc63e230c37166cf1a1956777bfd4b334cb2876657b60d91ff6870bde6ad19cb35e3320684e0b448cfab319575177ce9ec3635e820091ae6ce9e861defbfea73c8940c42382449bbd6448fd91997fad9d") recvmsg(r4, &(0x7f0000000b00)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f00000007c0)=""/183, 0xb7}, {&(0x7f0000000880)=""/233, 0xe9}, {&(0x7f0000000980)=""/181, 0xb5}, {&(0x7f0000000a40)=""/69, 0x45}], 0x4, &(0x7f0000000ac0)=""/32, 0x20, 0xffff}, 0x2) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0/file0\x00', &(0x7f0000000240)='fuse\x00', 0x37002, &(0x7f0000000500)) 2018/03/30 22:00:39 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = getpid() r2 = perf_event_open(&(0x7f00000001c0)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x0, 0x8}}, r1, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r0) socketpair(0x11, 0x0, 0x80000001, &(0x7f0000000080)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000680)={&(0x7f0000000400)=@ax25, 0x80, &(0x7f0000000480), 0x0, &(0x7f00000005c0)=""/170, 0xaa}, 0x0) recvmsg(r0, &(0x7f0000013f80)={&(0x7f0000013dc0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000013e40), 0x0, &(0x7f0000013e80)=""/225, 0xe1, 0x1ff}, 0x10000) bpf$MAP_CREATE(0x0, &(0x7f0000002080)={0xb, 0x8, 0x0, 0x3, 0x4, r3, 0x1}, 0x2c) socketpair(0x5, 0x6, 0x2, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000180)={&(0x7f0000000100)='./file0\x00', r5}, 0x10) r6 = socket$kcm(0x29, 0x5, 0x0) r7 = getpid() r8 = perf_event_open(&(0x7f0000002100)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f00000020c0), 0xc}, 0x10}, r7, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0x0, 0x0}) recvmsg(r6, &(0x7f0000000680)={&(0x7f0000000400)=@ax25, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000280)=""/125, 0x7d}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f0000000480)=""/114, 0x72}], 0x3, &(0x7f00000005c0)=""/170, 0xaa}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000000040)=""/93, 0x5d}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg(r9, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000180)}, 0x0) perf_event_open(&(0x7f0000002000)={0x0, 0x70, 0xfffffffffffffc10, 0x401, 0xfffffffffffffffa, 0x5, 0x0, 0x7fff, 0x20, 0x4, 0xa15f, 0x100000001, 0x9, 0x3, 0x8001, 0x8, 0x3, 0xffffffff, 0x2, 0xffffffffffffffe1, 0x8001, 0x8, 0x10000, 0x0, 0x1, 0x1b, 0xff, 0x80, 0x1f, 0x3, 0x6, 0x200, 0x8, 0x80000001, 0x4, 0x100000001, 0x80, 0x6, 0x0, 0x5, 0x4, @perf_config_ext={0x5, 0xfff}, 0x4, 0x7, 0xc3, 0x4}, r1, 0x10, r8, 0xa) ioctl$PERF_EVENT_IOC_QUERY_BPF(r8, 0xc008240a, &(0x7f0000000300)=ANY=[@ANYBLOB="05008000e5ff001f9c64c5d89f20e07c8041d49ad4b6b0f26b92d60b1285873a8a148674ac2970fe4fe3d54bb703bb00005bcf0000000000"]) recvmsg(r10, &(0x7f0000000b00)={&(0x7f0000000740)=@vsock, 0x80, &(0x7f00000003c0)=[{&(0x7f00000007c0)=""/191, 0xbf}, {&(0x7f0000000880)=""/228, 0xe4}, {&(0x7f0000000980)=""/133, 0x85}], 0x3, &(0x7f0000000a40)=""/140, 0x8c, 0x9}, 0x0) sendmsg$kcm(r0, &(0x7f0000014640)={&(0x7f0000013fc0)=@can={0x1d, r4}, 0x80, &(0x7f0000014100)=[{&(0x7f0000014040)="b68a4fcfeddd720074205b963bfed1e489886ad5f0ccb5e0be22a13d4ef69ca0a189288bb7a95728346e510d6875a0088a774a9c57c656756a3ccb45f6d752b906fa36001d2a686a4e1ba159d5a25c0723d4b822838c5dd2cf8d2a9944d30ba7df8625fbd2327f130ebfd2aa109bcc3c38684ad2deb242f366ed4152feb1", 0x7e}], 0x1, &(0x7f0000014140)=ANY=[], 0x0, 0x400c084}, 0x8890) close(r2) sendmsg(r6, &(0x7f0000000700)={&(0x7f0000000500)=@in={0x2, 0x4e22}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000b40)="115dd710a1df005703599fe7b8b9ea99b3a78516630026dc59005c536debd137429f44f1baa36903ab0af93d985a7db7c546f35cf3b81054a2674ae5365d6720a0fb2dd83a93829bf4f50ff195336628ac1ed2299ca76a2cf9207fc63a175bf0f336546599cda783979156614ea7508d21abb411847a0c23bed35ffe54743152de15cbf9d8b94e938d3f8b4e8512f146e5e89607506c2794c17b8edad398306a4825335aeeba896c16d524a05e1212d7a8cd98d2bfba9b6db2bce5116fd78b7fd4f55bb7", 0xc4}, {&(0x7f0000000000)="35017e58ca3cdce2", 0x8}], 0x2, &(0x7f0000000c40)=[{0xa0, 0x10f, 0x6, "426b2963921a8bd5af89127cfa3d0b08d2ce87d821625a89ca7f670f3fe65653498afbcb01cc70f351fbddc6b72337d432fa40d1d3bbbfd119742f9559576e597884d7eb9035981bed8ddd0ac6fc43528961f55dd1b87324032501dcce2e12566eea409af292754924cd8826c654c073f86c125ab4461747f2c0c223ef74e67248aebba363c9015c02"}, {0xa0, 0x29, 0x40, "feb81ad2c1478bcd5a843333de22079d437c185fe505f008192e3532a1bf8e1480e4134974711a885349f8d7219042474dc1901ab106a1e772bdec6359447992e95ee9d00a0c62f6ba42f3861f94e804c7a07e9eeb9b43a7321dcc467683236f1059f44f45b278a762c7d0cbe0f807421914d37f3b2117335585a05403d5e58e5c612b30fc0ba3d122ab1f"}, {0xb0, 0x108, 0xb2e2, "d5f74c3e2e0cb647c397592420574f6a4d14f8f3458caaaf29bb2f813f13228d2ed25c8244e5eed3f4cdb9c49198be7f95995e1a848e14c83d7f028f1a35b578c8c934ff841d04ef5945d270bb6aca582dc53d0d9857e5d66b111d27e9d2c119274814ce2b029955570b4f17bf03b48011f82cd16bff68d5ce9efd0b8c65b18f79657e70cb399fbf62897074539d1644aa81791a69ff26afb47c11ec8407"}, {0x88, 0x19f, 0x8, "cde0923cb39e719f6a861fb24f6ad7b3e68e4c9955d4c6e5762672548f2265a76666057dcb9bebb4764e2524ed27ff000c35a2531e51f2ea4e2701aadad0a849acf4d0147b289b054fd78195861fb6940fe8f8cfc044290012b0e6556f7111c97a5092dc5eae0697361cb9f310bc288d50"}, {0x48, 0x1, 0xf8, "5f58311a69ddd85c9fed6e4881ee7fa2684ea314b8bca0a130e90c66352a9708cd0e8145f45e1f1c7d8a80e806bbc938236c9830817c6599"}, {0x1010, 0x110, 0x5, "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"}, {0xd0, 0x10f, 0x3f, "e6e5a314b4556c82c14ddc851746dde54b6c71f77086785403ab826e4816190fb7e4617b89830f8562368ef1d15a01c1d1d0e43524fb84614ca3004bdd18c466459d780a4cf1a718aa2a5be481fc964d1ddb9400a40b40390b7363ab32ac0ebdef7b652a2498cba9ae7c2c05ffc769f4cb43ccc99a7450649a68726ded494aa9663851da1617455a060af2a26003749672884458b6f3474db66bfed99cf298e173cf35bac168eebb12deeb6219eedca4f379895c73ced6632d32"}], 0x13a0, 0x4000000}, 0x10) 2018/03/30 22:00:39 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001180)={&(0x7f00000011c0)='./file0\x00', 0x0, 0x80000000000000e}, 0x28d) r1 = perf_event_open(&(0x7f0000000080)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 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, 0x800}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f0000000ac0)='./file0\x00', &(0x7f0000000b00)='bdev\x00', 0x1000000, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0xfffffdfffffffffc, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000c72000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001440)={&(0x7f0000001400)='./file0\x00', r0}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00'}, 0x61) mkdir(&(0x7f0000000b40)='./file0\x00', 0x40) bpf$OBJ_GET_PROG(0x7, &(0x7f00000013c0)={&(0x7f0000001380)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x1) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x7) [ 3030.855454] EXT4-fs (sda1): re-mounted. Opts: [ 3030.870293] EXT4-fs (sda1): Unrecognized mount option ")" or missing value [ 3030.995411] EXT4-fs (sda1): Unrecognized mount option "" or missing value [ 3031.005690] EXT4-fs (sda1): Unrecognized mount option ")" or missing value 2018/03/30 22:00:41 executing program 7: mkdir(&(0x7f0000002a80)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbe7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x80006, 0x100000001, &(0x7f0000002d00)={0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002e40)={r1, &(0x7f0000002d40)="066694760bfcd9568fd4a96c2cc9b43c8f57fdcf6aaaf4ec8edbb4", &(0x7f0000002d80)="baeb1f7b930eec06d403d0b01fdf137d095cefed9cac05c37adb6c454ca8826b659c2c11801f0899ea30c0067c209d8baf13ed5e90a03fa74b1547a118b54111f889c006f64d10dc8e873eeff18226c02ffc66dcd0b2986c4f44862888baff93d3452fb50351e03722febdb355796ec26faf84177e7f64495f0dee3e562ba2d348b0f089928adeebb835411834a1331522b9cda00cbb2c71ffd15f058fb99e9193fde7ce9536ee48e7eeaa5a3dbdc6f52662ec94ea7a14eb6a", 0x1}, 0x20) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002c40)={&(0x7f0000002c00)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x5) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) mount(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='binfmt_misc\x00', 0x2, &(0x7f0000000440)="a20e263763ee05e5dc26c35e2792375a5eea08875d2660c1168382cde5e338ac676bbbe71db5d864992d49fa98ba3ef65e620575ca7f49a0dede94e3c24226c80469e46cd43eb88b03a6bede2fab80e3b2b3851c8e767424178c83b4dc724a886da2c0dab97d632b15f62e8f8e65da382b61b640ad15e9cf9b5ca85b44185963b7f400a1d87df51a2a11d8b648e012c339437e8f887d28b46adec49c7f69dd35d380cedf0ea49ae2474215a993b6d6d95641e2ee67c44447aba1fe43f598dd9c439f4a64f3110f1ad439147c09") socketpair(0x15, 0x80000, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) mount(&(0x7f00000029c0)='./file0\x00', &(0x7f0000002a00)='./file0\x00', &(0x7f0000002a40)='sysv\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x5) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f00000000c0)="0ae27bc735b9adc220c720fdf2f2e4941031f259fd386b84f832f0b4be9698f2908a53eef43aba5b20264d198c106a52e0b511a8f1eafd6ea6803d6623", &(0x7f0000000180)=""/234}, 0x18) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0xf3, &(0x7f0000000380), &(0x7f0000000280)=""/243, 0x0, 0x8}, 0x28) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002b80)={r3, &(0x7f0000002ac0)="5b0213167ba87bb0e43160a2e0a0216e8436b9a16da43c300fb945606552efb6be4a1b182c12b37e9b92ee5057f0079c9372558d81b8b2bc4a2489402e1aad8f19f78238cf2a49f0e7138808408d1501d3dbb78ee67aa906db040e0636259c365ce9bbd0e3fd0c64", &(0x7f0000002b40)="f8dc9253e95b4841d7a785be0b09040a2be0ee5a60063bd240"}, 0x20) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000002bc0)=0x80000000, 0x4) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002cc0)={&(0x7f0000002c80)='./file0\x00', 0x0, 0x18}, 0x10) recvmsg$kcm(r3, &(0x7f0000002980)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/217, 0xd9}, {&(0x7f0000001640)=""/51, 0x33}, {&(0x7f0000001680)=""/246, 0xf6}, {&(0x7f0000001780)=""/91, 0x5b}, {&(0x7f0000001800)=""/4096, 0x1000}], 0x6, &(0x7f0000002880)=""/232, 0xe8, 0x7}, 0x10040) mkdir(&(0x7f00000030c0)='./file0\x00', 0xa1) recvmsg(r3, &(0x7f0000003080)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e80)=""/152, 0x98}], 0x1, &(0x7f0000002f80)=""/249, 0xf9, 0x2e}, 0x101) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 2018/03/30 22:00:41 executing program 5: r0 = getpid() socketpair(0x5, 0x800, 0x7fffffff, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x4, 0x6, 0x5, 0x5, 0x0, 0x8, 0x1800, 0x8, 0xffffffff, 0x7e16, 0x100000000, 0x1e7, 0xffff, 0x4, 0xf559, 0x1, 0x401, 0x401, 0x6, 0xbe03, 0x7, 0x7, 0x3f, 0x7, 0x36d, 0xfffffffffffffbff, 0x80000000, 0x3783ec50, 0xffffffff, 0x5, 0xca, 0x100000000, 0x169d, 0x2, 0x9, 0x6, 0x0, 0x36, 0x4, @perf_config_ext={0x800, 0x3ff}, 0x40, 0x200, 0x401, 0x0, 0x7, 0x4, 0xaf}, r0, 0x3, r1, 0x9) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x65}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x0, 0x4c}], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0x330, &(0x7f00001a7f05)=""/251}, 0x48) 2018/03/30 22:00:41 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80800, 0x7992676d, &(0x7f0000000040)) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xd68, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='rootfs\x00', 0x1000, &(0x7f00000002c0)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000500)='nsfs\x00', 0x20, &(0x7f00000004c0)) socketpair(0x0, 0x0, 0x1, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000380)={&(0x7f0000001840)='./file1\x00'}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000004c0)={r2, 0x0, 0x99, 0x5c, &(0x7f0000000540)="cb40a10eceab2673b1b10d32d602b6ac99ba57e642e7a39d975d5c600ef96b6e08944aa442042b81748d5db438c5dd2ccc931b2ec8c73dabe7c57247e3af08bb6918a53833a062c8edf39a8ceab36f5f7fa05695dbca78013b888f942ce32ebeee45b45a6e2928a7339dc857541e75c261f6d860af5c943d69987fb11bce0c61d9453f0f392e336b08c1e3a5278333c00e1b820baf179df472", &(0x7f0000000600)=""/92, 0x7, 0x5}, 0x28) mount(&(0x7f0000000800)='./file1\x00', &(0x7f0000000840)='./file0\x00', &(0x7f0000000880)='overlay\x00', 0x10000, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={r1, 0x50, &(0x7f00000003c0)}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r1) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xf, 0x2, &(0x7f0000000480)=@raw=[@exit={0x95}], &(0x7f00000006c0)='GPL\x00', 0x1, 0x60, &(0x7f0000000700)=""/96, 0x41f00, 0x1}, 0x48) mount(&(0x7f0000000140)='./file1\x00', &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='xfs\x00', 0x8000, &(0x7f00000002c0)="93cdd250f3245eb3353ca2d4abefe0db64b49641f396ea3563c4737336b1cd1c16ca6a4871828e1c6cb804b15664d769f0d01cf492333fa6ce0bb5abdaeef401de3c0c8239b5135612d2a21c27832a54cd4f4373c32da205c3e1a9460d3c7ebc3750db872bca9c584abda344c9d09fe3af550453283729f6744e420272cbbae11c1c417c1115a296ced13e7479da37430e169ea770c7a47af3d8c55da50b7f4ea1917b67b1d201d2a469ec4f4555faea") ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1) mkdir(&(0x7f0000000080)='./file0\x00', 0x201000000004) r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={0x0, 0x3, 0x8}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={r3, 0x28, &(0x7f00000001c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000240)={r4, 0x200, 0x8}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r3, 0x28, &(0x7f0000000140)}, 0x10) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)) 2018/03/30 22:00:41 executing program 0 (fault-call:1 fault-nth:32): mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 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 22:00:41 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x3, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB], &(0x7f0000000280)='syzkaller\x00', 0x0, 0xab, &(0x7f00000002c0)=""/171, 0x0, 0x1}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000000480)=ANY=[@ANYBLOB="00000000000000000000000000000005000000007add0563bc6600000000000000000000009500000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x0, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000140)="ae30f1bca1b4d3f69f1aac81517d42ad5980bc63b5008616a1f4724b9f8c1e4ecd8de336f57dd727cdaab04f0b40f38612615ad08de414714fedeb80f42352f8123b4b54915cca2f1d841a88db330d34884b627074213a0c5de3be2bbaec9207d9865c47f240467849979b5ab5632376608fc4be41a274abb2dc07cabe344a18db51048e5b0cbda843905a4258cdee3e649eddf104ba78894dce09747dcfe6a8bad6d985520eeef448b83a8bcb83074541ba7a20d6094aa206c01a0690e5b3bfa05d475eb382b0199031d22bb26cde9b1ca005", &(0x7f0000000240)="9bc7741ea5e524cc8c6f748a73153834428729c45bf4ad446d2dddf1978baf431d0ba35b5442b5afe22db8b003650320200af7e1368ef7cdfa79ca8b9d3564363a5d2a502970314f2264c883bc8d990afc003e5adb95b30edad245c4420c8126f1d33db75ff0230698eaff90055e0f", 0x2}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r1, &(0x7f0000000180), &(0x7f0000000080)=""/70}, 0x18) socketpair(0x0, 0x4, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x2, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r4) 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, 0x0, 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) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000000400)={r3}) close(0xffffffffffffffff) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000440)=r0, 0x4) sendmsg(r6, &(0x7f00000007c0)={&(0x7f0000000140)=@pppoe={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip_vti0\x00'}}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000001c0)="7726d56bf8f8907b663c07d9697287a472b3a307df44177e59bb7bc152e3984c2897bea7f29ab2de6024da59924673eb37b421b0084a6276c8", 0x39}], 0x1, 0x0, 0x0, 0x4000010}, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0), 0x4) 2018/03/30 22:00:41 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x66d3, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x20, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x27e, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xffffffffffff8001, 0x0, 0x7, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x5, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000980)='./file0\x00', 0x0) close(r0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000840)='ecryptfs\x00', 0x201c84, &(0x7f0000000880)="d0075b8d8b42eabf566dfdd1dbddf29ef8f970d93206f3f030cbafc93ea6a6e7ece35ff35de9dfd66d22c95feb8d0c0767fb89985f911b8a843b5b6bf85c8c7ec1f51267d638356babb260f4fe7a7123d0d2245a2af5ad2940016ad8bb0db5fe474f84fdda42d69571ed5354d2410f3033e0a1337e73873c2dcebf42b4aad7fc8bbc442ddede0b78b7cd8065dddde744404f8c7db1431c445d4d05eab83d892ecdb78e894568fc45ec49337ba45c89872136e37786f36ece624b66d233f1c77714480ab89723cfa0fdfdb373e317e3") socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r4, &(0x7f0000002dc0)={&(0x7f0000000400)=@pppol2tp={0x18, 0x1, {0x0, r4, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, 0x1, 0x1}}, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000480)="5ecb744288de955f3f9d9d22a1e478b7af55fd4ed2b7d03f0945372a37b54bbc473c70cf5f751ac2169f1f6c046d10ca6e99b5cc8d10f13eb45260731ec1e3126fa1934f101aba2726f7551c977f4d0155378e1ede0367d08ab3e1eaf240b35f74c4297fbe8e9fb44777868e47d1a1d2fe195f", 0x73}], 0x1, &(0x7f0000000d80)=ANY=[@ANYPTR64=&(0x7f0000000c80)=ANY=[@ANYRES64=r6, @ANYBLOB="c7bf5330df366af8c9f8ef72", @ANYRES16=r4, @ANYRES64=r5, @ANYRES64=r1, @ANYPTR64=&(0x7f0000000ac0)=ANY=[@ANYPTR64, @ANYBLOB="5379b1dcd34cd665ec602049aec93c79b406233a430e10663c57b9a14c6bc5", @ANYPTR64, @ANYRES16=r2, @ANYRES16=r2, @ANYRES32=r1], @ANYPTR64=&(0x7f0000000b80)=ANY=[@ANYRES32=r1, @ANYRES64=r5, @ANYPTR, @ANYPTR, @ANYPTR, @ANYRES16, @ANYRES64=r0, @ANYPTR64, @ANYBLOB="c11c32a85e661cf7cb45ac17213f9c6af4edc1add8008b0384e8a04799df8105a8a8c4115ed01456384237644f5f3eabbeef62d6d0720dabb36d1a60528dda41c3e371173cb3cd4de4a686892ba197902e249d928516d848e5c87b7ee0ad791d45a7be3c17cfb6438a7321d75369dcc753caf585620b2ca076d99b10650a485efd5654c327abf76ec8713ebb37df57d969e0aa805497b7941936252b3461be8308b5"], @ANYRES16]], 0x8, 0x80}, 0x20000000) r7 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0)={0x0, 0x4, 0x10}, 0xfffffffffffffffd) r8 = bpf$PROG_LOAD(0x5, &(0x7f0000000700)={0xa, 0xe, &(0x7f0000000540)=@raw=[@jmp={0x5, 0x9, 0x9, 0x0, 0x0, 0x50, 0xfffffffffffffffc}, @map={0x18, 0x8, 0x1, 0x0, r7}, @call={0x85, 0x0, 0x0, 0x1e}, @ldst={0x2, 0x0, 0x2, 0x9, 0xf, 0xfffffffe, 0xffffffffffffffff}, @generic={0xdba, 0x7, 0x7, 0x3}, @jmp={0x5, 0xe1ad, 0x6, 0xf, 0xa, 0xfffffff1, 0xfffffffffffffffc}, @alu={0x7, 0xfffffffffffffffe, 0x5, 0x3, 0x4, 0xfffffffe, 0xffffffffffffffff}], &(0x7f00000005c0)='GPL\x00', 0x0, 0xc1, &(0x7f0000000600)=""/193, 0x41100, 0x1}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={r8, 0x0, 0x5b, 0x0, &(0x7f0000000a00)="666641f7b18c66ebec2cf8281c8c5a34871863b7eae71ca5e9b2a909fe6f735b5e38fb10a4b5cd4da455f97bc0ad56b74a32220d312dae08e82806f5028f5578dda26860ddff21843c7794716841f0042ec0fdd6265f1bec35e59b", &(0x7f0000000ac0), 0xe75c, 0xffffffffffffff71}, 0x28) recvmsg(r4, &(0x7f00000003c0)={&(0x7f0000000040)=@ipx, 0x80, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/55, 0x37}, {&(0x7f0000000200)=""/216, 0xd8}, {&(0x7f0000000100)=""/133, 0x85}], 0x3, &(0x7f0000000340)=""/115, 0x73, 0x1}, 0x12040) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000500)) recvmsg$kcm(r4, &(0x7f00000030c0)={&(0x7f0000002e00)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000003000)=[{&(0x7f0000002e80)=""/85, 0x55}, {&(0x7f0000002f00)=""/151, 0x97}, {&(0x7f0000002fc0)=""/50, 0x32}], 0x3, &(0x7f0000003040)=""/122, 0x7a, 0x15}, 0x101) socketpair(0x1, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r10, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140), 0x1e6, &(0x7f0000231f05)=""/251, 0x3ba}, 0x0) sendmsg$kcm(r11, &(0x7f0000948000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000d43000)}], 0x14c, &(0x7f0000d43000)}, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000003140)) ioctl$sock_kcm_SIOCKCMUNATTACH(r9, 0x89e1, &(0x7f0000003100)={r4}) ioctl$sock_kcm_SIOCKCMCLONE(r9, 0x89e2, &(0x7f00000009c0)={r3}) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000c7f000)='./file0\x00', &(0x7f0000df9000)='nfs4\x00', 0x0, &(0x7f0000590ffe)='v2') 2018/03/30 22:00:41 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0xf, 0x8000, 0x7fff, 0x400, 0x1f, r0, 0x40}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000140)="ae30f1bca1b4d3f69f1aac81517d42ad5980bc63b5008616a1f4724b9f8c1e4ecd8de336f57dd727cdaab04f0b40f38612615ad08de414714fedeb80f42352f8123b4b54915cca2f1d841a88db330d34884b627074213a0c5de3be2bbaec9207d96f5c47f240467849979b5ab5632376608fc4be41a274abb2dc07cabe343718db51048e5b0cbda843905a4258cdee3e649eddf104ba78894dce09747dcfe6a8bad6d985520eeef448b83a8bcb83074541ba7a20d6094aa206c01a0690e5b3bfa05d475eb382b0199031d22bb26cde9b1ca0055eef9f6c4993b71ba19ba0590bb5efdaddaa", &(0x7f0000000240)="9bc7741ea5e524cc8c6f748a73153834428729c45bf4ad446d2dddf1978baf431d0ba35b5442b5afe22db8b003650320200af7e1368ef7cdfa79ca8b9d3564363a5d2a502970314f2264c883bc8d990afc003e5adb95b30eda0000000000000005d33db75ff0230698eaff90055e0f2d80808221a9b5", 0x2}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000005c0)={r0, &(0x7f0000000400)="03d628e360a27945c8a88ffa9c3bb6df179f741a28164b53fb1abdc75e25192e752874ff67832ea4a1cbfa66bd399c73c456ef8129451296ee6c31eeab8b05ae82e27f6645c4b844970b01fda54d7959caf305786b24b5364c9f3dedccb9767a4051afaed3beae11c98ba6983b4767234bf78f97cb317157ead49c56e62ab406097f7cbb319a85ba8d842b210fb5272eed992dc112b2f6b45c4c86e692380d1c0136f375ecca2ab5004d3520e1f78ab86f5d335419fab2a62388b29119cc7fe8ab03b1bd1d341e7979de34f2ce0e3814880b8d96a492e387da9defb7e954e91b3d684b", &(0x7f0000000500)="f6f8a39e9b60c1a582f47b06be1218228b7119731ab0772a0852533e82748060268d7e3cdf3e4cdd01d7ca9ab6b8e195ab005069353ef8578dc5068072f851356e32e93861cb047e21ef19a1b69c10445d5c9d09309e8e2668be4d5a062efd44e7b8016cd1834b6a31c19c0cf7330eb191d2d8c104076dac5ea3528423a5f5b0360cf48550769e4ca093bb9c033b", 0x2}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000180), &(0x7f0000000080)=""/70}, 0x18) socketpair(0xb, 0x0, 0x101, &(0x7f0000000600)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000640)='\x00') bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000380)={r1, 0x28, &(0x7f0000000340)={0x0, 0x0}}, 0x10) r4 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000003c0)={r3, 0xfffffffffffffffe, 0x18}, 0xc) r5 = gettid() perf_event_open(&(0x7f00000006c0)={0x5, 0x70, 0x100000000, 0x1000, 0xfffffffffffffffc, 0x7, 0x0, 0xffffffff, 0x14, 0x3, 0x0, 0x0, 0x4, 0x5c8, 0x1, 0x6, 0x8, 0x9, 0x2, 0x1, 0x2068addb, 0x1f, 0x200, 0x8d, 0xffffffffffffffa2, 0x12bb1b27, 0x4, 0xc462, 0x3, 0x7411426b, 0x5, 0x10000, 0x6, 0x1f, 0x4, 0x52d0, 0x3, 0xfffffffffffffffa, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000680), 0x8}, 0x1, 0x2, 0xffffffffffff10b2, 0x41784a8d743b83f3, 0x1, 0xffffffff}, r5, 0xa, r2, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000001880)={0xf, 0x40, 0xa3b1, 0x200, 0xb, r4}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001840)={r1, &(0x7f0000000740)="f6f6d6fd94df245ddb99ab05a5051fb39ebb5a0b00a22c8c7718df3eef9d87d89f9d2b73cfbc37f726eeb004eb20f897c5e3053fb0a3a86bce5cb8ae8242935231a199ad5c365a8fddc5de5398978b886bbe3c730735dc2d7f4769ce5eaa2692bdc3cfc6c746afc0104b46684988c10228f1d3e8fb368e4a3fb46076ea61b3c8e91c375422065e2ff50efae72869575a1a72685624d8065b393052ffbd2decd4628d0c00d26d544f1ad808421d5acab43fc75c8b8cec3f982f875a9b826df3f06a8634d8bc85253f83bc989d1f8fb72e3b6cee361df7c96f3135c33e76fe706a2638", &(0x7f0000000840)=""/4096}, 0x18) 2018/03/30 22:00:41 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x0, 0x3, &(0x7f0000008000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000008000)='syzkaller\x00', 0x25, 0x7f, &(0x7f0000000080)=""/127}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0xb, 0x5, &(0x7f0000003000)=@framed={{0x18}, [@alu={0x5, 0xffffff9f, 0x3}], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x7e0, 0xe7, &(0x7f0000002f19)=""/231}, 0x48) socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x8) r3 = gettid() r4 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x80, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0xffffffff80000001, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0xffffffffffffff81, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r3, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000280)=r2, 0x2) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', r1}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x7ff, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x2, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r3, 0xd, r4, 0x0) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x1) perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f0000000380)=ANY=[@ANYBLOB="5c1100002045c2ec6400000000000000303feefcd8ed6d9f598373287f29fd0fdfc6d7eb01040000da2e80a190a763f4ec976684e98d23fc9e39f875158d5454b47a04452898d9726587c92418e569e7e237b26e4e0c77693b8263a7d8c2f8175306111a64572699cc934f57d7"]) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) sendmsg(r6, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)="82e2c9a73c0d7e4448db5a051683669f051fcb6a7fc01379f2cf4dd6a0526f725b7dd95e131d15037f9e11505b1391d792b26b6d78b38e76178e7312ffbf22f0094c24e270077769f499a425a0d16dc8", 0x50}, {&(0x7f0000000680)="439627046b7f33d168e0588cef71cd2942e0a7168ff5d0d6f22852dcab648527f1c61cf928179572b68eff395f9e33c74368e7dcd4d265177a55d927d8dcfd3476480dbc0efbe684246f716cce0de68723b033c286ba42226ad91c2043148543a4f3f6d3a870c6613b4fad9da6ee476f91e6b9c211ff74349edec225d30b04ba8a716966e4b4ddaf00c2efd9b230d791b43eb4132dfbddfc61e20af17afcae473e22d768d38e20fefface1ac3934bd8bc41afb6d7b8760d01ba0643cc49d2d0f225feb60585646f47241347acc299205454f4316e2132539", 0xd8}], 0x2, 0x0, 0x0, 0x8000}, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r0, 0x0, 0xe, 0x64, &(0x7f0000000040)="c6a132dc67f1e9a9101a8cb1ecd6", &(0x7f0000000100)=""/100}, 0x28) [ 3032.104722] FAULT_INJECTION: forcing a failure. [ 3032.104722] name failslab, interval 1, probability 0, space 0, times 0 [ 3032.116039] CPU: 0 PID: 24438 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 3032.123312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3032.132663] Call Trace: [ 3032.135248] dump_stack+0x194/0x24d [ 3032.138860] ? arch_local_irq_restore+0x53/0x53 [ 3032.143509] ? __save_stack_trace+0x7e/0xd0 [ 3032.147814] should_fail+0x8c0/0xa40 [ 3032.151506] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3032.156588] ? kasan_kmalloc+0xad/0xe0 [ 3032.160448] ? kmem_cache_alloc_trace+0x136/0x740 [ 3032.165265] ? __memcg_init_list_lru_node+0x169/0x270 [ 3032.170428] ? __list_lru_init+0x544/0x750 [ 3032.174638] ? sget_userns+0x691/0xe40 [ 3032.178507] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 3032.183238] ? do_mount+0xea4/0x2bb0 [ 3032.186924] ? SyS_mount+0xab/0x120 [ 3032.190528] ? do_syscall_64+0x281/0x940 [ 3032.194563] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3032.199904] ? find_held_lock+0x35/0x1d0 [ 3032.203943] ? __lock_is_held+0xb6/0x140 [ 3032.207986] ? check_same_owner+0x320/0x320 [ 3032.212287] ? rcu_note_context_switch+0x710/0x710 [ 3032.217195] should_failslab+0xec/0x120 [ 3032.221144] kmem_cache_alloc_trace+0x4b/0x740 [ 3032.225703] ? __kmalloc_node+0x33/0x70 [ 3032.229661] ? __kmalloc_node+0x33/0x70 [ 3032.233631] ? rcu_read_lock_sched_held+0x108/0x120 [ 3032.238636] __memcg_init_list_lru_node+0x169/0x270 [ 3032.243631] ? list_lru_add+0x7c0/0x7c0 [ 3032.247585] ? __kmalloc_node+0x47/0x70 [ 3032.251540] __list_lru_init+0x544/0x750 [ 3032.255577] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 3032.261437] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3032.266427] ? __lockdep_init_map+0xe4/0x650 [ 3032.270813] ? lockdep_init_map+0x9/0x10 [ 3032.274849] sget_userns+0x691/0xe40 [ 3032.278538] ? kernfs_sop_show_path+0x190/0x190 [ 3032.283186] ? kernfs_sop_show_options+0x180/0x180 [ 3032.288090] ? destroy_unused_super.part.6+0xd0/0xd0 [ 3032.293171] ? check_same_owner+0x320/0x320 [ 3032.297469] ? rcu_pm_notify+0xc0/0xc0 [ 3032.301336] ? rcu_read_lock_sched_held+0x108/0x120 [ 3032.306325] ? kmem_cache_alloc_trace+0x459/0x740 [ 3032.311141] ? lock_downgrade+0x980/0x980 [ 3032.315266] kernfs_mount_ns+0x13d/0x8b0 [ 3032.319304] ? kernfs_super_ns+0x70/0x70 [ 3032.323343] sysfs_mount+0xc2/0x1c0 [ 3032.326944] ? sysfs_kill_sb+0x40/0x40 [ 3032.330808] ? alloc_pages_current+0xbe/0x1e0 [ 3032.335279] ? security_sb_copy_data+0x81/0xb0 [ 3032.339835] mount_fs+0x66/0x2d0 [ 3032.343177] vfs_kern_mount.part.26+0xc6/0x4a0 [ 3032.347734] ? may_umount+0xa0/0xa0 [ 3032.351339] ? _raw_read_unlock+0x22/0x30 [ 3032.355461] ? __get_fs_type+0x8a/0xc0 [ 3032.359325] do_mount+0xea4/0x2bb0 [ 3032.362844] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 3032.367578] ? copy_mount_string+0x40/0x40 [ 3032.371788] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3032.376780] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 3032.381511] ? retint_kernel+0x10/0x10 [ 3032.385375] ? copy_mount_options+0x18b/0x2e0 [ 3032.389846] ? audit_kill_trees+0x430/0x430 [ 3032.394140] ? copy_mount_options+0x1f7/0x2e0 [ 3032.398611] SyS_mount+0xab/0x120 [ 3032.402042] ? copy_mnt_ns+0xb30/0xb30 [ 3032.405905] do_syscall_64+0x281/0x940 [ 3032.409765] ? vmalloc_sync_all+0x30/0x30 [ 3032.413885] ? _raw_spin_unlock_irq+0x27/0x70 [ 3032.418357] ? finish_task_switch+0x1c1/0x7e0 [ 3032.422833] ? syscall_return_slowpath+0x550/0x550 [ 3032.427739] ? syscall_return_slowpath+0x2ac/0x550 [ 3032.432645] ? prepare_exit_to_usermode+0x350/0x350 [ 3032.437637] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 3032.442982] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3032.447800] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3032.452962] RIP: 0033:0x454e79 [ 3032.456126] RSP: 002b:00007fe506f6ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3032.463813] RAX: ffffffffffffffda RBX: 00007fe506f6f6d4 RCX: 0000000000454e79 [ 3032.471056] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180 [ 3032.478298] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 3032.485544] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 3032.492788] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000020 2018/03/30 22:00:41 executing program 5: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040)='[', &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f00000000c0)}, 0x20) socketpair(0x3, 0x1, 0x4, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r1}) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair(0x0, 0x1, 0x5, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) socketpair(0x6, 0x2, 0x1, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = getpid() perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x3f, 0x9, 0x100000000, 0xff, 0x0, 0x247, 0x0, 0x8, 0x8, 0x7ff, 0x2, 0x9, 0x9, 0xa66b, 0x6, 0x7e, 0x8, 0x7, 0xfffffffffffff2b3, 0x0, 0x2, 0x2, 0x0, 0x71, 0xfffffffffffffffe, 0x254e, 0x8, 0x8, 0x1000, 0x2, 0x401, 0x7, 0x3c5, 0x5, 0x1ff, 0x3, 0x0, 0x8, 0x2, @perf_config_ext={0x1f, 0x8d9}, 0x20000, 0x6, 0x100000000, 0x3, 0x800, 0x8, 0x4}, r6, 0x1, r2, 0x0) perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f00000000c0)='user\x00') perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 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, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000580)='./file0\x00', 0x181) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x400, &(0x7f000000a000)) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000003c0)={0xffffffffffffff9c}) recvmsg$kcm(r7, &(0x7f0000004980)={&(0x7f0000003700)=@generic, 0x80, &(0x7f0000004840)=[{&(0x7f0000003780)=""/4096, 0x1000}, {&(0x7f0000004780)=""/131, 0xfffffffffffffefe}], 0x2, &(0x7f0000004880)=""/251, 0xfb, 0x2}, 0x40000140) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000440)='./file1\x00', 0x6) mkdir(&(0x7f0000000480)='./file0\x00', 0x42) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r5) getpid() 2018/03/30 22:00:41 executing program 0 (fault-call:1 fault-nth:33): mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 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) [ 3032.562581] hugetlbfs: Bad mount option: "Q[ CZBX>dxM t}樺مRH:˃EAz J峿]G^1+lޛ " [ 3032.639733] FAULT_INJECTION: forcing a failure. [ 3032.639733] name failslab, interval 1, probability 0, space 0, times 0 [ 3032.651193] CPU: 1 PID: 24473 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 3032.657269] EXT4-fs (sda1): re-mounted. Opts: [ 3032.658462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3032.658467] Call Trace: [ 3032.658482] dump_stack+0x194/0x24d [ 3032.658497] ? arch_local_irq_restore+0x53/0x53 [ 3032.658509] ? mutex_lock_io_nested+0x1900/0x1900 [ 3032.658525] should_fail+0x8c0/0xa40 [ 3032.658538] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3032.658552] ? trace_hardirqs_off+0x10/0x10 [ 3032.658563] ? lock_downgrade+0x980/0x980 [ 3032.658573] ? trace_hardirqs_off+0x10/0x10 [ 3032.658585] ? find_held_lock+0x35/0x1d0 [ 3032.658599] ? __lock_is_held+0xb6/0x140 [ 3032.658618] ? check_same_owner+0x320/0x320 [ 3032.658629] ? rcu_note_context_switch+0x710/0x710 [ 3032.714193] overlayfs: missing 'lowerdir' [ 3032.717783] ? rcu_note_context_switch+0x710/0x710 [ 3032.717803] should_failslab+0xec/0x120 [ 3032.717817] __kmalloc+0x63/0x760 [ 3032.717830] ? __kmalloc_node+0x47/0x70 [ 3032.717841] ? __list_lru_init+0xcf/0x750 [ 3032.717854] __list_lru_init+0xcf/0x750 [ 3032.717867] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 3032.717879] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3032.717894] ? lockdep_init_map+0x9/0x10 [ 3032.750433] rpcbind: RPC call returned error 22 [ 3032.751631] sget_userns+0x6b1/0xe40 [ 3032.751643] ? kernfs_sop_show_path+0x190/0x190 [ 3032.751657] ? kernfs_sop_show_options+0x180/0x180 [ 3032.751668] ? destroy_unused_super.part.6+0xd0/0xd0 [ 3032.751688] ? check_same_owner+0x320/0x320 [ 3032.751699] ? rcu_pm_notify+0xc0/0xc0 [ 3032.751716] ? rcu_read_lock_sched_held+0x108/0x120 [ 3032.751728] ? kmem_cache_alloc_trace+0x459/0x740 [ 3032.751736] ? lock_downgrade+0x980/0x980 [ 3032.751751] kernfs_mount_ns+0x13d/0x8b0 [ 3032.760843] rpcbind: RPC call returned error 22 [ 3032.761571] ? kernfs_super_ns+0x70/0x70 [ 3032.761589] sysfs_mount+0xc2/0x1c0 [ 3032.761598] ? sysfs_kill_sb+0x40/0x40 [ 3032.761609] ? alloc_pages_current+0xbe/0x1e0 [ 3032.761622] ? security_sb_copy_data+0x81/0xb0 [ 3032.770415] EXT4-fs (sda1): Unrecognized mount option "" or missing value [ 3032.770658] mount_fs+0x66/0x2d0 [ 3032.770671] vfs_kern_mount.part.26+0xc6/0x4a0 [ 3032.780501] hugetlbfs: Bad mount option: "Q[ CZBX>dxM t}樺مRH:˃EAz J峿]G^1+lޛ " [ 3032.783933] ? may_umount+0xa0/0xa0 [ 3032.783944] ? _raw_read_unlock+0x22/0x30 [ 3032.783955] ? __get_fs_type+0x8a/0xc0 [ 3032.783969] do_mount+0xea4/0x2bb0 [ 3032.783983] ? copy_mount_string+0x40/0x40 [ 3032.783996] ? rcu_pm_notify+0xc0/0xc0 [ 3032.810432] overlayfs: missing 'lowerdir' [ 3032.811974] ? copy_mount_options+0x5f/0x2e0 [ 3032.811985] ? rcu_read_lock_sched_held+0x108/0x120 [ 3032.811997] ? kmem_cache_alloc_trace+0x459/0x740 [ 3032.812010] ? kasan_check_write+0x14/0x20 [ 3032.812021] ? _copy_from_user+0x99/0x110 [ 3032.812034] ? copy_mount_options+0x1f7/0x2e0 [ 3032.812047] SyS_mount+0xab/0x120 [ 3032.812055] ? copy_mnt_ns+0xb30/0xb30 [ 3032.812068] do_syscall_64+0x281/0x940 [ 3032.812077] ? vmalloc_sync_all+0x30/0x30 [ 3032.812087] ? _raw_spin_unlock_irq+0x27/0x70 [ 3032.812104] ? finish_task_switch+0x1c1/0x7e0 [ 3032.812115] ? syscall_return_slowpath+0x550/0x550 [ 3032.812127] ? syscall_return_slowpath+0x2ac/0x550 [ 3032.812137] ? prepare_exit_to_usermode+0x350/0x350 [ 3032.812148] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 3032.812162] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3032.812180] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3032.867702] rpcbind: RPC call returned error 22 [ 3032.872292] RIP: 0033:0x454e79 2018/03/30 22:00:42 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x10dc}, 0xfffffffffffffd56) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7ffa, 0x0, 0x201a7fd7, 0xa, 0x0, 0xffffffc0}], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x6, 0x2ed, &(0x7f00001a7f05)=""/251}, 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r0, &(0x7f0000000100)="e740a95567", &(0x7f0000000080)="db9c5b31161e1b4f1facabb43eb03c4b56cf3532ba15bd95eaa55f", 0x1}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000140)="cb91e886540aba025f2729f98396b31a52ab69266646db8f03addfdfd13ef9cf3d6c0486d0286ae54ed83882b9c9eca75290f02be76208d46d00404a8a3774610202d6c39b108e337b859d57fc7eac58e48b3d624514f33074c91b40ecc40b9c7687e7a18d59804ffc797b767f12425a08338e46797cf01d82f027e22895516c989a32ff0a358387246c9b0c8f3668654314549809963c967b8e7777a8c9aa5e12ec1646f91b7843a6", &(0x7f0000000200)="d218a06fb77f80ff447cc23896188499ec176a88bf81c0a804ca877822ecb2606601de0352c5bb6f10c75c8fbbb8b36dfc386acb9f37f7959fb5e880e7f7852f349893600c1a2bd59abd9d16c8d263884b76a86ecefb17dbee86458b8cbd0a5c6439994b325b12f375d18642bcf2cc2a85dcaaaa3b1b087968723846c9bf2a40d1aaf0ae86293dc4c6780e47d16a8aa8"}, 0x20) 2018/03/30 22:00:42 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000540)={0xffffffffffffff9c}) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x4, 0x7, 0x0, 0xffffffffffffff9c, 0xd9}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000002e80)={0x2, 0x0, [0x0, 0x0]}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={0xffffffffffffffff, &(0x7f0000000040)}, 0x10) r1 = perf_event_open(&(0x7f0000000000)={0x7, 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}, 0xffffffffffffffff, 0x0, r0, 0x0) getpid() perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x8000, 0xff, 0x800, 0x0, 0x0, 0x1000, 0x5, 0x7f, 0x0, 0x1, 0x401, 0x5e96, 0x10000, 0x0, 0x9, 0x0, 0xffffffffffff1fa5, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x8, 0x0, 0xb8, 0x9ed, 0x9, 0x3, 0x7, 0x80, 0x0, 0x3f, 0x800, 0x0, 0x10001, 0x1, @perf_bp={&(0x7f0000000140), 0x8}, 0x8, 0x0, 0x1, 0x1, 0x0, 0x0, 0x8001}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r2 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4204, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4982, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x1) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000002f00)={&(0x7f0000002ec0)='./file0\x00', 0x0, 0x10}, 0x3c6) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000380)='gfs2\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) r3 = perf_event_open(&(0x7f0000000080)={0x6, 0x70, 0x5, 0x0, 0x0, 0x7fffffff, 0x0, 0x9, 0x2000, 0x0, 0xeb5, 0x1, 0x0, 0x100000000, 0x0, 0xfffffffffffffffb, 0x1000000000000, 0x10000, 0xfffffffffffffff7, 0x8, 0x2, 0x18e53743, 0x9, 0x1000, 0x1000, 0x0, 0x6, 0x4, 0x10001, 0x80000000, 0x4b1ee5e1, 0xffff, 0x0, 0x0, 0x100000001, 0x6, 0x4c434f50, 0x6, 0x0, 0x6, 0x2, @perf_bp={&(0x7f0000000040)}, 0x22000, 0x0, 0x1ff, 0x7, 0x8, 0x2, 0x6}, 0xffffffffffffffff, 0x10, 0xffffffffffffffff, 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000100)='\x00') bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x13, 0x0, 0x7ffffd, 0x0, 0x10020000000, 0x0}, 0x2c) socket$kcm(0x29, 0x2, 0x0) 2018/03/30 22:00:42 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xcf}, 0xfffffffffffffd40) mount(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='ncpfs\x00', 0x80802, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$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$BPF_GET_PROG_INFO(0xf, &(0x7f0000000540)={r1, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0xfffffe74) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000d00)={r0, &(0x7f0000000bc0)="254877214e572b40c51a6de6fa37c195c32b6862d71283f00f79e25e3bcd133a2ef35b1d00f742e702a414f54c0373daa0d36eed42ae88ce852f47fd07a7add0aee3c097570b313000a87303d4a375667b72b329849be45f2cd380da50ec45f5acaa0bb431dbbe96d179d3ce3d516d055f2c4fe8b13b8f025f703f46c3229c16d07af79fd641818d6f2ea4628be2f8270d0a64f8a0cb04506f062c284f3150", &(0x7f0000000c80)="92399b6d54ba82c6315a345328033e0983ff70a863e03d7d18f3eb4751e7d79ffb674f3ca04fc81da8335b70285c8d9cde63b7f91469b551961c5e19ff7b5961ca"}, 0x20) mkdir(&(0x7f0000000600)='./file0\x00', 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000b00)) r3 = socket$kcm(0x29, 0x7, 0x0) recvmsg(r3, &(0x7f0000000ac0)={&(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000000a40)=[{&(0x7f00000006c0)=""/21, 0x15}, {&(0x7f0000000700)=""/76, 0x4c}, {&(0x7f0000000780)=""/200, 0xc8}, {&(0x7f0000000880)=""/87, 0x57}, {&(0x7f0000000900)=""/193, 0xc1}, {&(0x7f0000000a00)=""/30, 0x1e}], 0x6, 0x0, 0x0, 0x7f}, 0x40) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='gfs2meta\x00', 0x1114440, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r2, 0x8f1) perf_event_open(&(0x7f0000000b40)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, @perf_bp, 0x400000000000, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x1, 0xffffffffffffffff, 0x0) socketpair(0x28, 0x2, 0x0, &(0x7f0000000000)={0x0}) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='selinuxfs\x00', 0x1000, &(0x7f0000000100)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f0000000240)) socketpair$inet(0x2, 0x805, 0x800, &(0x7f0000000d40)) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000240)={r1, r4, 0x0, 0x2}, 0x10) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='debugfs\x00', 0x1010020, &(0x7f00000003c0)="29c5") socketpair(0x5, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r5}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00'}, 0x10) 2018/03/30 22:00:42 executing program 7: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) sendmsg(r1, &(0x7f0000000a00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x13}}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000400)="896f408429dfa40f5d1417e611890e7d443535890fb3f8", 0x17}], 0x1, &(0x7f0000000900)=[{0x18, 0x10c, 0x29037e1e, "910119e63d01255e"}], 0x18, 0x800}, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000180)=0x1) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ufs\x00', 0x207400, 0x0) sendmsg(0xffffffffffffffff, &(0x7f000000a500)={&(0x7f0000000040)=ANY=[], 0x0, &(0x7f000000a380)=[{&(0x7f000000a180)="14d687f8fc5edffa44597b0ec0b5feabbf03c90fb422f10f1d261b1e55c05b62c2616c71c65ea520859500331d233673189fcb55a7df24f377c15c321bdce00464a7b6f7dc6542b21f3b726181df484012b9f67e35d42d7cc0", 0x59}], 0x1, &(0x7f000000a440)}, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) r3 = socket$kcm(0x29, 0x7, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f00000035c0)={r2}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f00000001c0)={r1}) 2018/03/30 22:00:42 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0xffffff7ffffffffd, 0x3, &(0x7f0000000640)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1e, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, [], {0x95}}, &(0x7f00000005c0)="73797a6b616c6c6572000a4dd72e083d83718afc9d0c87d2c94afd3a1f74f1dd5403bffdb64870beaf67276366fa6bde038365e9a286e69c75715d020000000000000035b4164a58c9a34c7e", 0x0, 0xfffffffffffffe64, &(0x7f00000000c0)=""/81}, 0x48) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000500)={&(0x7f0000000180)=@ax25, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000200)=""/216, 0xd8}, {&(0x7f0000000300)=""/159, 0x9f}], 0x2, &(0x7f0000000400)=""/227, 0xe3, 0x8}, 0x10000) 2018/03/30 22:00:42 executing program 0 (fault-call:1 fault-nth:34): mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000004c0)) mount(&(0x7f0000000200)='./file0/bus\x00', &(0x7f00000002c0)='./file0/bus\x00', &(0x7f0000000300)='btrfs\x00', 0x0, &(0x7f0000000480)) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x1, 0x18}, 0xc) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={r0, &(0x7f0000000340)="e587f8a915f84ab73dca49f1dacf296e7c7a5a3819503687abca44f64df7ba71248c0d22361dd5381923a8ea3a698237cf6fb02ef9ef2bcbf151e83282a55176012b1b5f6c82751a28b1a5512ca0c7b50108201296320aaca0ed679bf5c630969b2d22e46aea10e7267496dc97e58ec984d65abad733b69ab2ba93941cd45adc2a883b7cd000e7d75f3ee647e1c80b4027478a14ad8ced72a391ff133744cf08aca7ef8216253b0dd95dbea9a48a7df539e05038f33a94a5d41c7dc4735a94cef4e8f139b476", &(0x7f0000000440)=""/209}, 0x18) 2018/03/30 22:00:42 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x3, 0x0, &(0x7f0000001a40)={0xffffffffffffffff}) bpf$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$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$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) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={r1, 0x50, &(0x7f0000001ac0)}, 0x10) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r4 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$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) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3}, [@alu={0x7, 0xffffffff, 0xd, 0x0, 0x0, 0xc, 0xfffffffffffffffc}, @generic={0x0, 0x8, 0x3, 0x101}, @jmp={0x5, 0x1f, 0x3, 0x1, 0x0, 0xfffffff0, 0xfffffffffffffff0}], {0x95}}, &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r6}, 0x48) socketpair$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) close(r4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001bc0)) socketpair(0x11, 0x80007, 0x0, &(0x7f0000002300)={0xffffffffffffffff}) sendmsg$kcm(r7, &(0x7f0000002980)={&(0x7f0000002340)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000002680)=[{&(0x7f00000023c0)}, {&(0x7f0000002440)="5bb608310cf65385177851a77e888bddf82bbfd905ead6f26d703c1b60fb05e171752e121e321c0f28e538718209d6ca345816381ebe26b61e5da8e104e5d176c2498bd1bbbd452ddf10a59f556ed49b21faa860079c27be899561496eeb663436c645f2fc005a3b79d15078ccfce6015d0e3b9ae20f8a60780c0004c3aa", 0x7e}, {&(0x7f0000002500)="92caaf41a706362877209ad3bbead55a3e38617cdca06110018675baf8454f2bc8d5447f4306b758f21fa0d454edea7205799175418868277b7aa42e4c4d14a250efc4c5e626a4a9", 0x48}, {&(0x7f0000002580)="0743bd169efc918a9ee64aff88d43bde7e01726501cb44b76266a7e794ce664233070d17bb4163ad021042edf7ab85539b95ab0580c524512ddc0f2466e5751b7104531b7d56f5563290ce8fe0033e5d3505c55cef38e7ca758a9a436895e5dd32fde2d0fe53b7741fbecde71c4fdf71f949aa3f8e8538de115d48030b837197626dd3022fe3dd3a4df8408a558dfd30477f7e717aa5e50753cb83b10d15248ea445af0e486920a9b47fcc7c6e4858b677bd9cf561b96138428f90c57d07eede2ca352520153c2184ca8a97404dbbe9f0cba9e728ba9e65604e449c1a5201028e42355e7b322a439fc062f9045c8ac2480e8", 0xf2}], 0x4, &(0x7f00000026c0)=[{0x108, 0x1ff, 0x4, "54b9790795c92438bb4c8441f3904966eb9a767a3f14bf623ee89ac38b5f28cf432c0c53a088098066099a14db455d54543adaf73f95214a7484058822ad616c8973420b3dfe1103a45af8cf0ad3f5779fc770ba87a03de09c745d8226342ec9b64984d8b44f50b12cd08b0ebfcdde854ba0e32fe637d7011024b442be46f95a90528f5d1485b051c78def87e2b3c18754c96e0aca808a9ae66b59ee94106d064ed8c607094e73d1a5e159b559a37b8660aa0441b5efb9de4ebcd2b2e98c962d9128f9c773c095127771604eb67b9b6597bf318824c8c49c4ee90766efa1e4eb643e6128720eaca48fb60b8070802fb57171"}, {0xd0, 0x11f, 0x5, "9afc9d4ce4966e8f7284dc9857497d9254f3597d24f3dd5beee7fdf38a771c076901be5560509a53f8c4bbc53a259b60af44fe2452a3cc50dec5e64da1cc33377df4298ec8e1b19b9bdbeac68df14929db11b8c08f1fe04e01c86a411f74b477e87fe28486588431c77e83bf5c0bfb700d48b7bcead97f930714927872a38d3321b853aefbea279b85032067a23969cb4df525fe95dedaaa017ea39d13edc828dcf9591c89882076e1cc763ae9cf984ecb3b539e22f642363e472f7b9c1eef"}, {0xe0, 0x19d, 0x1ac8, "386b0726dad23956f8f97324d5b9645a3aed33c7049234b808a6ffe9472a92bb7d9e1533e3bdd3a318f4b4f85a3abd8e86a5be5ab7216156253c939d69f87675d2247611ba39424650cfc8b4146d5ed4516c708196abd02646a0733a90a6688f52daa776bb5cc8ecfa80aafda80487e045ac889368530c05c57089dbcb16dde695e05cfdddd9fbfa45fbdd5223a9e3a8393b7e958bc0555844180a4d4cab34b0bd1a6382f65cc49a18e76fb018474abc34cab33a540b5c73e300fa11aea753b701e2885b934aee910c710f0908a9"}], 0x2b8, 0x44084}, 0x40) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f0000000680)='./file0\x00', 0x0) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/30 22:00:42 executing program 2: socketpair(0x14, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000200)='./file1\x00', 0x8) 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, 0x1000, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r2 = gettid() r3 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 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$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r2, 0xd, r3, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(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\x00', 0x45) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x80003f, &(0x7f0000001e00)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb700000100416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35ce62eb0000b6a5c42a7e0292bf43e16df2e950d5") socketpair$inet(0x2, 0x3, 0x5, &(0x7f0000000680)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)) r4 = getpid() r5 = perf_event_open(&(0x7f0000000280)={0x7, 0x70, 0x5, 0x0, 0x40, 0x8e, 0x0, 0x101, 0x100, 0xe, 0xff, 0x2, 0x10001, 0x3cf, 0x7, 0x1, 0x6, 0x800, 0x0, 0xffb, 0x400000000000000, 0x7, 0x80000000, 0x20, 0x5, 0x97, 0x1, 0x8, 0x10000, 0x0, 0x8, 0x0, 0x9, 0x5, 0x6, 0x8, 0x100000001, 0x2, 0x0, 0x9, 0x7, @perf_config_ext={0x40, 0x3}, 0x30121, 0x5, 0x71, 0x3, 0x6, 0x8, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x1) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x8001, 0x3, 0xdf6f, 0x8, 0x0, 0x7f, 0xc8000, 0x1, 0x7b1866b0, 0x3, 0x4, 0x2, 0x0, 0x40, 0x10000, 0xfffffffffffffffd, 0xff, 0x41, 0x3, 0xed68, 0x8, 0x7, 0x3, 0x4, 0x4, 0x3ff, 0xfffffffffffffffa, 0xfcfd, 0x1, 0x7, 0x7f, 0x101, 0x3, 0x1, 0x400, 0x0, 0x0, 0x2, 0x6, @perf_bp={&(0x7f00000001c0), 0x5}, 0x189, 0x1000, 0x9, 0x2, 0x7, 0x3}, r4, 0xd, r5, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=ANY=[@ANYBLOB="180000000008000000000000000000400000000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0xf, 0xe, &(0x7f0000000300)=ANY=[@ANYBLOB="1800000001ff00000000000006000000c94e00001800000000000000000000009500000000000000000000000000000018100000", @ANYBLOB="00000000000000006d7ff4fffcffffff000000000000000085000000110000000000000000000000180000000800000000000000000000009500000000000000"], &(0x7f0000000380)='syzkaller\x00', 0x2, 0x99, &(0x7f00000003c0)=""/153, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100), 0xfffffc61) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x13, 0x5, 0x0, 0xcc10, 0x4, 0xffffffffffffffff, 0x6}, 0x2c) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) [ 3032.872298] RSP: 002b:00007fe506f6ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3032.872309] RAX: ffffffffffffffda RBX: 00007fe506f6f6d4 RCX: 0000000000454e79 [ 3032.872314] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180 [ 3032.872320] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 3032.872326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 3032.872332] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000021 [ 3032.995245] rpcbind: RPC call returned error 22 [ 3033.081895] FAULT_INJECTION: forcing a failure. [ 3033.081895] name failslab, interval 1, probability 0, space 0, times 0 [ 3033.093183] CPU: 1 PID: 24511 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 3033.100454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3033.109805] Call Trace: [ 3033.112394] dump_stack+0x194/0x24d [ 3033.116025] ? arch_local_irq_restore+0x53/0x53 [ 3033.120690] ? kernel_text_address+0xd1/0xe0 [ 3033.125086] ? __unwind_start+0x169/0x330 [ 3033.129220] should_fail+0x8c0/0xa40 [ 3033.132916] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3033.138003] ? kasan_kmalloc+0xad/0xe0 [ 3033.141873] ? __kmalloc+0x162/0x760 [ 3033.145563] ? __list_lru_init+0xcf/0x750 [ 3033.149691] ? find_held_lock+0x35/0x1d0 [ 3033.153731] ? __lock_is_held+0xb6/0x140 [ 3033.157776] ? check_same_owner+0x320/0x320 [ 3033.162080] ? rcu_note_context_switch+0x710/0x710 [ 3033.166989] should_failslab+0xec/0x120 [ 3033.170945] kmem_cache_alloc_node_trace+0x5a/0x760 [ 3033.175937] ? mark_held_locks+0xaf/0x100 [ 3033.180062] ? __raw_spin_lock_init+0x1c/0x100 [ 3033.184628] __kmalloc_node+0x33/0x70 [ 3033.188407] kvmalloc_node+0x99/0xd0 [ 3033.192098] __list_lru_init+0x5d5/0x750 [ 3033.196141] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 3033.202001] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3033.207004] ? lockdep_init_map+0x9/0x10 [ 3033.211049] sget_userns+0x6b1/0xe40 [ 3033.214744] ? kernfs_sop_show_path+0x190/0x190 [ 3033.219390] ? kernfs_sop_show_options+0x180/0x180 [ 3033.224299] ? destroy_unused_super.part.6+0xd0/0xd0 [ 3033.229383] ? check_same_owner+0x320/0x320 [ 3033.233681] ? rcu_pm_notify+0xc0/0xc0 [ 3033.237551] ? rcu_read_lock_sched_held+0x108/0x120 [ 3033.242548] ? kmem_cache_alloc_trace+0x459/0x740 [ 3033.247366] ? lock_downgrade+0x980/0x980 [ 3033.251498] kernfs_mount_ns+0x13d/0x8b0 [ 3033.255538] ? kernfs_super_ns+0x70/0x70 [ 3033.259581] sysfs_mount+0xc2/0x1c0 [ 3033.263183] ? sysfs_kill_sb+0x40/0x40 [ 3033.267049] ? alloc_pages_current+0xbe/0x1e0 [ 3033.271525] ? security_sb_copy_data+0x81/0xb0 [ 3033.276084] mount_fs+0x66/0x2d0 [ 3033.279429] vfs_kern_mount.part.26+0xc6/0x4a0 [ 3033.283986] ? may_umount+0xa0/0xa0 [ 3033.287595] ? _raw_read_unlock+0x22/0x30 [ 3033.291721] ? __get_fs_type+0x8a/0xc0 [ 3033.295588] do_mount+0xea4/0x2bb0 [ 3033.299110] ? copy_mount_string+0x40/0x40 [ 3033.303407] ? rcu_pm_notify+0xc0/0xc0 [ 3033.307274] ? copy_mount_options+0x5f/0x2e0 [ 3033.311658] ? rcu_read_lock_sched_held+0x108/0x120 [ 3033.316650] ? kmem_cache_alloc_trace+0x459/0x740 [ 3033.321472] ? kasan_check_write+0x14/0x20 [ 3033.325685] ? _copy_from_user+0x99/0x110 [ 3033.329813] ? copy_mount_options+0x1f7/0x2e0 [ 3033.334284] SyS_mount+0xab/0x120 [ 3033.337713] ? copy_mnt_ns+0xb30/0xb30 [ 3033.341577] do_syscall_64+0x281/0x940 [ 3033.345442] ? vmalloc_sync_all+0x30/0x30 [ 3033.349567] ? _raw_spin_unlock_irq+0x27/0x70 [ 3033.354043] ? finish_task_switch+0x1c1/0x7e0 [ 3033.358520] ? syscall_return_slowpath+0x550/0x550 [ 3033.363424] ? syscall_return_slowpath+0x2ac/0x550 [ 3033.368329] ? prepare_exit_to_usermode+0x350/0x350 [ 3033.373321] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 3033.378664] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3033.383485] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3033.388650] RIP: 0033:0x454e79 [ 3033.391823] RSP: 002b:00007fe506f6ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3033.399508] RAX: ffffffffffffffda RBX: 00007fe506f6f6d4 RCX: 0000000000454e79 [ 3033.406751] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180 [ 3033.413996] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 3033.421245] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 3033.428493] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000022 2018/03/30 22:00:42 executing program 3: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 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) socketpair$inet6(0xa, 0x8000a, 0x440000000000ff, &(0x7f0000000000)) 2018/03/30 22:00:42 executing program 4: 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) socket$kcm(0x29, 0x0, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) mkdir(&(0x7f0000000240)='./file0/bus\x00', 0x0) mount(&(0x7f0000000400)='./file1\x00', &(0x7f0000000440)='./file1\x00', &(0x7f0000000480)='msdos\x00', 0x80, &(0x7f00000004c0)="31253d48e4e376a622549733d58d73d85cd3f7c9876633075e79af67d9f49bdb5943c52acc545ac69630b497bcb9dcf3e597ee60485d24be4d6e53eac44a4a4fa87710e1a8742bed92fade85e2f58c2c5c5af6282fb7a1356f1c342fe3d894f4fd84601ee5f22e56a6e5e36a900da9903f22a94001367b61ac92a0442f4b8ed8b1a74fba5a027d7cc0b4ac097777cc7216f0416dc4c104aff4aae4a978862177ece567d5287c91eb22e2aa40f59a652340dcfc6175a32be59e7ab7ec6217542885e2fccc406144c4abcdfc549eb85e6ab20dc026af2c562623a1") r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000b00)={0xb, 0xcb, &(0x7f00000007c0)=ANY=[@ANYBLOB="180000000008000000000000060000009500000000002dfe34e229e9d51d000042a7feff00000000000000000000000085000000320000000000000000000000850000000300000000000000000000007f580000100000000001000000000000850000003500000000000000000000009500000000000000"], &(0x7f00000009c0)='syzkaller\x00', 0xffff, 0xe7, &(0x7f0000000a00)=""/231, 0x41100, 0x1}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000180)={0xffffffffffffffff, r0}) mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)='qnx4\x00', 0x0, &(0x7f0000000700)) socketpair(0x10, 0x800, 0xffffffffffffff01, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file0/file0\x00', &(0x7f00000003c0)='qnx4\x00', 0x4812, &(0x7f0000000400)="b3eb3c19d310eb1331a017b101faf7d5b9e612eeeff9d3cd5da22406bc636a89b74c968bfbf3625e58b743853665174d3f1e8b0fee3e1029fb4e87488dfa710071f9c7ca06128d7c743b4b722c8b41deeeceb1d057b04d1867ac137ca4f8cbbc0b8d1bc66362a402f89e3593ae4e924c917af7c1fa6c26cc1c69643e27cd30895545b3e4c92b64b4e6b00b8474e1922cecc81c94787f00bfacaa0aa9a87cc539a51e67b530c64f710dff69d67e") sendmsg$kcm(r1, &(0x7f0000002a00)={&(0x7f00000005c0)=@nfc={0x27, 0x1, 0x0, 0x3}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000700)="f89643a20b1d21a9a8ccab402e25f0a1a331f1f526187e40db337dcb432b8edb9fa9479659e10676f6ea7ae153d29c0298454f0163c1ac4078abbe2d59bab08d9b2b5df79649749964de03e79a977c57f76449d236c9d82dda6bda140e5656d9794881c5d94b821177023fe10ccd3abc440998e7b333108da67642e6943c40807b95de92fbd0f927a93cca6806f384c40cc075d3fb5ee93a5b63c10d9c9e84f177d13c4342287333191341c65578c2ac5297552c", 0xb4}], 0x1, &(0x7f0000000880), 0x0, 0x4}, 0x20000000) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)) r3 = perf_event_open(&(0x7f0000c72000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x400000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000002a40)={0x9, 0x1, 0x0, 0x1, 0x12, 0xffffffffffffffff, 0x800}, 0x2c) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) recvmsg(r2, &(0x7f0000001e80)={&(0x7f0000000c00)=@alg, 0x80, &(0x7f0000001e00)=[{&(0x7f0000000c80)=""/135, 0x87}, {&(0x7f0000000d40)=""/20, 0x14}, {&(0x7f0000000d80)=""/92, 0x5c}, {&(0x7f0000000e00)=""/4096, 0x1000}], 0x4, &(0x7f0000001e40)=""/26, 0x1a, 0x10000000}, 0x40010121) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x5, 0x40, 0xfffffffffffffffc, 0x8, r2, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x8) 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)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000bc0)={&(0x7f0000000b80)='./file0/bus\x00'}, 0x10) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0xfffffffffffffffc) [ 3033.462968] EXT4-fs (sda1): re-mounted. Opts: [ 3033.474274] EXT4-fs (sda1): Unrecognized mount option ")" or missing value 2018/03/30 22:00:42 executing program 7: mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000cccf88)={0x2, 0x70, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000380)={&(0x7f0000000340)='./file0\x00'}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={0xffffffffffffffff, 0x1c, &(0x7f00000001c0)={0x0, 0x0}}, 0xa) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000040)=r0, 0x4) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)}, 0x0) socketpair(0x4, 0x3, 0x1, &(0x7f0000000080)) 2018/03/30 22:00:42 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x40000000, 0x0, 0x0, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x5, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000711000f1ffffff0000100000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/03/30 22:00:42 executing program 0 (fault-call:1 fault-nth:35): mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 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) [ 3033.525875] hugetlbfs: Bad mount option: "" [ 3033.531653] EXT4-fs (sda1): Unrecognized mount option "" or missing value [ 3033.556734] EXT4-fs (sda1): Unrecognized mount option ")" or missing value 2018/03/30 22:00:42 executing program 1: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={0xffffffff, 0xa572, 0x18}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0xd, 0x1f, 0x1f, 0x7, 0x2, r0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x6}, 0xd) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x6, 0x4, 0x100000001, 0x0, r1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r2, &(0x7f0000000000), &(0x7f0000000040)=""/129}, 0x9) [ 3033.679772] hugetlbfs: Bad mount option: "" [ 3033.684743] FAULT_INJECTION: forcing a failure. [ 3033.684743] name failslab, interval 1, probability 0, space 0, times 0 [ 3033.696171] CPU: 1 PID: 24561 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 3033.703443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3033.712793] Call Trace: [ 3033.715381] dump_stack+0x194/0x24d [ 3033.719011] ? arch_local_irq_restore+0x53/0x53 [ 3033.723692] should_fail+0x8c0/0xa40 [ 3033.727409] ? is_bpf_text_address+0xa4/0x120 [ 3033.731903] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3033.737001] ? __kernel_text_address+0xd/0x40 [ 3033.741486] ? unwind_get_return_address+0x61/0xa0 [ 3033.746402] ? find_held_lock+0x35/0x1d0 [ 3033.750443] ? __lock_is_held+0xb6/0x140 [ 3033.754490] ? check_same_owner+0x320/0x320 [ 3033.758792] ? rcu_note_context_switch+0x710/0x710 [ 3033.763706] should_failslab+0xec/0x120 [ 3033.767660] kmem_cache_alloc_trace+0x4b/0x740 [ 3033.772221] ? __kmalloc_node+0x33/0x70 [ 3033.776172] ? __kmalloc_node+0x33/0x70 [ 3033.780127] ? rcu_read_lock_sched_held+0x108/0x120 [ 3033.785128] __memcg_init_list_lru_node+0x169/0x270 [ 3033.790125] ? list_lru_add+0x7c0/0x7c0 [ 3033.794076] ? __kmalloc_node+0x47/0x70 [ 3033.798043] __list_lru_init+0x544/0x750 [ 3033.802090] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 3033.807953] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3033.812950] ? lockdep_init_map+0x9/0x10 [ 3033.816994] sget_userns+0x6b1/0xe40 [ 3033.820696] ? kernfs_sop_show_path+0x190/0x190 [ 3033.825345] ? kernfs_sop_show_options+0x180/0x180 [ 3033.830253] ? destroy_unused_super.part.6+0xd0/0xd0 [ 3033.835339] ? check_same_owner+0x320/0x320 [ 3033.839641] ? rcu_pm_notify+0xc0/0xc0 [ 3033.843515] ? rcu_read_lock_sched_held+0x108/0x120 [ 3033.848513] ? kmem_cache_alloc_trace+0x459/0x740 [ 3033.853333] ? lock_downgrade+0x980/0x980 [ 3033.857465] kernfs_mount_ns+0x13d/0x8b0 [ 3033.861506] ? kernfs_super_ns+0x70/0x70 [ 3033.865551] sysfs_mount+0xc2/0x1c0 [ 3033.869156] ? sysfs_kill_sb+0x40/0x40 [ 3033.873035] ? alloc_pages_current+0xbe/0x1e0 [ 3033.877511] ? security_sb_copy_data+0x81/0xb0 [ 3033.882075] mount_fs+0x66/0x2d0 [ 3033.885422] vfs_kern_mount.part.26+0xc6/0x4a0 [ 3033.889983] ? may_umount+0xa0/0xa0 [ 3033.893589] ? _raw_read_unlock+0x22/0x30 [ 3033.897713] ? __get_fs_type+0x8a/0xc0 [ 3033.901582] do_mount+0xea4/0x2bb0 [ 3033.905105] ? copy_mount_string+0x40/0x40 [ 3033.909318] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3033.914312] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 3033.919053] ? retint_kernel+0x10/0x10 [ 3033.922921] ? copy_mount_options+0x18b/0x2e0 [ 3033.927394] ? __sanitizer_cov_trace_pc+0x26/0x50 [ 3033.932307] ? copy_mount_options+0x1f7/0x2e0 [ 3033.936779] SyS_mount+0xab/0x120 [ 3033.940210] ? copy_mnt_ns+0xb30/0xb30 [ 3033.944073] do_syscall_64+0x281/0x940 [ 3033.947939] ? vmalloc_sync_all+0x30/0x30 [ 3033.952062] ? _raw_spin_unlock_irq+0x27/0x70 [ 3033.956538] ? finish_task_switch+0x1c1/0x7e0 [ 3033.961021] ? syscall_return_slowpath+0x550/0x550 [ 3033.965934] ? syscall_return_slowpath+0x2ac/0x550 [ 3033.970841] ? prepare_exit_to_usermode+0x350/0x350 [ 3033.975836] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 3033.981179] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3033.986006] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3033.991180] RIP: 0033:0x454e79 [ 3033.994345] RSP: 002b:00007fe506f6ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3034.002032] RAX: ffffffffffffffda RBX: 00007fe506f6f6d4 RCX: 0000000000454e79 [ 3034.009283] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180 [ 3034.016528] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 3034.023773] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 3034.031024] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000023 [ 3034.063819] cgroup: cgroup2: unknown option "9(" 2018/03/30 22:00:43 executing program 6: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000000140)=ANY=[@ANYBLOB="180000000000000000000000000000009500000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) r1 = socket$kcm(0x29, 0x10000000000002, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000000c0)=r0, 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000100)=r0, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r0) 2018/03/30 22:00:43 executing program 0 (fault-call:1 fault-nth:36): mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 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 22:00:43 executing program 7: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x9, 0xb, &(0x7f0000000b00)=@framed={{0x18, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x3}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x3}, @initr0={0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x3}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x400}, @initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x2}], {0x95}}, &(0x7f0000000740)='syzkaller\x00', 0x4, 0x2d6, &(0x7f0000000780)=""/30, 0x40f00, 0x1}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000a40)={r0, 0x0, 0xeb, 0xce, &(0x7f0000000840)="6308157fe740f6db426bb5136070664776dc0e94a81ae018454d7b3bc5ac9456ee81e2396afdb221c0367bd3ed1c39b60a1657dbdd534aa5044c79bd7874062e259461b922d2e660c026738fb7935211ebd40344291c254eb79e3ada064d0dddd5c9ff3ea742740ecb80d8558f01c5f2ee275bdac81d60d200a250a30a7bb12fcaa7a8774e2b585d842d9665b9f0d08ad1706c8cd98c62a65fea7c92816c3c76594ea9af89cd2b2031d0b559f0808d435caf004777f0bd601662836cfc54663cd1b439f334fb67046d397a10eca75534702bbd43148694f3a00357973447669739383ab654371d460ed476", &(0x7f0000000940)=""/206, 0x1, 0x5}, 0x28) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000ac0)={0xffffffffffffffff}) r2 = perf_event_open(&(0x7f0000000640)={0x7, 0x70, 0x0, 0xc5, 0xf8, 0x6e, 0x0, 0x20, 0x140, 0xa, 0x8000, 0x6, 0x1, 0x800000000000, 0x0, 0x2ae, 0x1, 0x2, 0x101, 0x8, 0x74a7, 0x6, 0x200, 0x4, 0x101, 0x8, 0x2, 0x0, 0xdf69, 0x80000000, 0xd602, 0xfffffffffffffffc, 0x1, 0x5, 0xffff, 0x5, 0x0, 0xffff, 0x0, 0xff, 0x6, @perf_bp={&(0x7f00000000c0), 0xd}, 0x10, 0x9f1f, 0x1c, 0x7, 0x9, 0x7fff, 0x27a}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0xae7749300c844d0c) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f0000000500)) sendmsg(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000100)="e70a677036dc029cc93a4d132381e32ecee497172af02031336b2630cd55a3ebaf8d45214ee59e0a9e7f214db07a64a3926d9aad0c7c514b2a1a9f17a7e7e9a309c42e1315a4028d30739a91be83642308920383e6794779e7046e6f238b4e71b64a82fb1ca213211796a7c42d3f23b2f5b68e5d8101fb9176870811715a17a8a4c774eb86e15ab9869acbbc38ceb00f890c3dc681c1ca3f69b214624fb918e7679ab5d6c735efb5f507a003f4f44bbc32f51267547cda3268f3f1edde19b44f2404c19dd889e953b97c819a23da", 0xce}], 0x1, 0x0, 0x0, 0x4000000}, 0x0) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000340)=@can, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000000540)=""/94, 0x5e, 0x8488}, 0x63) sendmsg(r1, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000040)="25e4ac411b94aa3182dbe12f9c03da330b0592aac5", 0x15}, {&(0x7f0000000080)="898c9f3a50", 0x5}, {&(0x7f0000000200)="3af96ffc9287e35385457f5530fed04f041c6da52e2b2177dc596dbe4186f8890887df6ab1eb90396dd8fa78af5959781ef5fa09e4e151fc7df49105f8101f3d7b6fc27674f3b0e7449ac01b4082a32317603b0abf2a436161aa7e3d91697e83a633806e13d51157ed53cfd29740fb13204ae4fc4c2b0312010106aa6e81abc2865076da081ca3f0a8deb81d7b606284c1dbdf414e0008d06344eddc648167ccaa6ede2c689d8fff8e7fe045e8c5fe646198af75ccf4cea097b12f4dda4e6f12f5b795f832f00f54555ed82938cb14f08eb9da67", 0xd4}, {&(0x7f00000003c0)="5be4622fa676eb721f99bd60e811ce6ae0a0ece601148a1729524a04ed7ff192a3073a841726ea56b09d406cb8d252bb37b8a6cbdceabdaf25268cf0aa897c813e6c8af1d1cb4b6b21d751a23f1e94437b0a6cfbcf1d66c334ae8085f8fdfc07bb97faf1abc3449b14938c78b936c36e2bd1ffcdfe6322901506f08330f41e3d143f7115d0fbe2b5bd1e0ea7804f99b847062dabb6d5f76eea1778982f565521cfd855d2f6476a2731fc60f41a1d4b725df780c6702c22ad73295bf8ff7358ab8b46cf3bc0b6a33672eaae048e3820820cb1fa5c268273d5fbd23ccb8409cd8148a3919964586edb930242d4", 0xec}], 0x4, &(0x7f0000298000), 0x0, 0x1}, 0x8081) 2018/03/30 22:00:43 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) r1 = perf_event_open(&(0x7f0000000000)={0x0, 0xffffff5c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = gettid() perf_event_open(&(0x7f0000000140)={0x4, 0x70, 0x9, 0x8001, 0x10000000000000, 0x1, 0x0, 0x9, 0x40, 0x2, 0x1, 0x74a, 0x3, 0x3, 0x762, 0x4a31a3ad, 0x101, 0x8, 0x7, 0x6, 0x1, 0xffffffff, 0xd, 0x1, 0x3, 0x3ac, 0x5, 0x20, 0x9, 0xfff, 0x7, 0x8, 0x4, 0x1, 0xf4a3, 0x8, 0x3, 0x8001, 0x0, 0x6, 0x4, @perf_bp={&(0x7f0000000080)}, 0x50, 0x3, 0x342, 0x2, 0x2, 0x8001, 0x8}, r2, 0x5, r1, 0x3) 2018/03/30 22:00:43 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xcf}, 0xfffffffffffffd40) mount(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='ncpfs\x00', 0x80802, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 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$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0xa, &(0x7f0000000640)=ANY=[@ANYBLOB="d09f18002000000000000000000000000000000000000020f37b176532826618e8210d55b6b9f796a5cf4309ac945b17b6ec75aad627fce3173f275427d49a02c531c5376326ec3569ef7771eee97cc62f7938af3df5415ff58f03009bf5"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$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$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r2, 0x4) perf_event_open(&(0x7f0000348f88)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x28, 0x2, 0x0, &(0x7f0000000000)={0x0}) mkdir(&(0x7f0000000100)='./file0\x00', 0x1000000000) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='selinuxfs\x00', 0x1000, &(0x7f0000000100)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f0000000240)) bpf$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$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00'}, 0x10) 2018/03/30 22:00:43 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) socketpair$inet6(0xa, 0x3, 0x1, &(0x7f0000000200)) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xf, 0x6f, 0x0, 0x3, 0x18, r1, 0x3}, 0x2c) r2 = socket$kcm(0x29, 0x5, 0x0) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xfffffffffffffff7) recvmsg$kcm(r2, &(0x7f0000003a00)={&(0x7f0000001340)=@nl=@proc, 0x80, &(0x7f0000003900), 0x0, &(0x7f00000039c0)=""/4, 0x4}, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f00000001c0)={r3}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000040)) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, r0, 0x0) 2018/03/30 22:00:43 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000040)) recvmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140), 0x1e6, &(0x7f0000231f05)=""/251, 0x3ba}, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000080)="88dca2250e9c0119ac6d5e600da5df7af1dce0620012ea69c753da43779746cf8941bc9682e9c770ae1a1539", 0x2c}], 0x1, &(0x7f0000003e40), 0x0, 0x60010}, 0x4) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001700)={0xffffffffffffffff, &(0x7f0000001740), &(0x7f0000001940)=""/246}, 0x18) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f00000001c0)="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", &(0x7f00000002c0)="43844f63240dfedcce064da15b51ad6385712a14e5fa0eae4747c7fbc363437dc70ab7129fc37d23fecfe088ab1e36eeec6ea9a9d372160b92447df305fb257cbd1f0e15f3ba96b2c7868771c30c45b998354d9ff33dca61c6d683a6f21eada3bca0b230c0c2ab092cb0744850a584aa8b9971953f642224518fd9f66e68bcfb3f6343844df71879a80cd1e48f093abae0d3e6e4dc395aa3a9017127396135fc25628fd345d18157e7ed7e93aab60477ff061e2b0ccc3c0906f3b7613a3472d6515a30d796e825cc1a8ff7ea441fe487edbcb3c890c72d2f7f1cdac42dd29d95c6dbdeb4d67b7486071e3d108df7faf3a6", 0x2}, 0x20) 2018/03/30 22:00:43 executing program 2: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000280)={0xffffffff, 0x2, 0x10}, 0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001300)={r0, &(0x7f00000002c0)="68d059f8415f103739ac325f6b5336392f6b", &(0x7f0000000300)="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", 0x1}, 0x20) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0xb, 0x72c4, 0x7}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r1, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={r1, &(0x7f0000000000), &(0x7f0000000180)=""/224}, 0x18) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000100)='./file0\x00', 0x0, 0x18}, 0x12e) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x0, 0x7, 0x40, 0x187, 0x8, r1, 0xa5}, 0x2c) [ 3034.202814] FAULT_INJECTION: forcing a failure. [ 3034.202814] name failslab, interval 1, probability 0, space 0, times 0 [ 3034.214089] CPU: 1 PID: 24589 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 3034.221353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3034.230688] Call Trace: [ 3034.233259] dump_stack+0x194/0x24d [ 3034.236873] ? arch_local_irq_restore+0x53/0x53 [ 3034.241531] ? __save_stack_trace+0x7e/0xd0 [ 3034.245839] should_fail+0x8c0/0xa40 [ 3034.249534] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3034.254622] ? kasan_kmalloc+0xad/0xe0 [ 3034.258489] ? kmem_cache_alloc_trace+0x136/0x740 [ 3034.263309] ? __memcg_init_list_lru_node+0x169/0x270 [ 3034.268478] ? __list_lru_init+0x544/0x750 [ 3034.272691] ? sget_userns+0x6b1/0xe40 [ 3034.276560] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 3034.281292] ? do_mount+0xea4/0x2bb0 [ 3034.284985] ? SyS_mount+0xab/0x120 [ 3034.288593] ? do_syscall_64+0x281/0x940 [ 3034.292633] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3034.297983] ? find_held_lock+0x35/0x1d0 [ 3034.302036] ? __lock_is_held+0xb6/0x140 [ 3034.306092] ? check_same_owner+0x320/0x320 [ 3034.310395] ? rcu_note_context_switch+0x710/0x710 [ 3034.315308] should_failslab+0xec/0x120 [ 3034.319265] kmem_cache_alloc_trace+0x4b/0x740 [ 3034.323825] ? __kmalloc_node+0x33/0x70 [ 3034.327777] ? __kmalloc_node+0x33/0x70 [ 3034.331729] ? rcu_read_lock_sched_held+0x108/0x120 [ 3034.336727] __memcg_init_list_lru_node+0x169/0x270 [ 3034.341724] ? list_lru_add+0x7c0/0x7c0 [ 3034.345676] ? __kmalloc_node+0x47/0x70 [ 3034.349634] __list_lru_init+0x544/0x750 [ 3034.353679] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 3034.359542] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3034.364542] ? lockdep_init_map+0x9/0x10 [ 3034.368582] sget_userns+0x6b1/0xe40 [ 3034.372276] ? kernfs_sop_show_path+0x190/0x190 [ 3034.376926] ? kernfs_sop_show_options+0x180/0x180 [ 3034.381835] ? destroy_unused_super.part.6+0xd0/0xd0 [ 3034.386925] ? check_same_owner+0x320/0x320 [ 3034.391225] ? rcu_pm_notify+0xc0/0xc0 [ 3034.395099] ? rcu_read_lock_sched_held+0x108/0x120 [ 3034.400092] ? kmem_cache_alloc_trace+0x459/0x740 [ 3034.404915] ? lock_downgrade+0x980/0x980 [ 3034.409052] kernfs_mount_ns+0x13d/0x8b0 [ 3034.413095] ? kernfs_super_ns+0x70/0x70 [ 3034.417140] sysfs_mount+0xc2/0x1c0 [ 3034.420746] ? sysfs_kill_sb+0x40/0x40 [ 3034.424612] ? alloc_pages_current+0xbe/0x1e0 [ 3034.429090] ? security_sb_copy_data+0x81/0xb0 [ 3034.433654] mount_fs+0x66/0x2d0 [ 3034.437002] vfs_kern_mount.part.26+0xc6/0x4a0 [ 3034.441571] ? may_umount+0xa0/0xa0 [ 3034.445179] ? _raw_read_unlock+0x22/0x30 [ 3034.449304] ? __get_fs_type+0x8a/0xc0 [ 3034.453174] do_mount+0xea4/0x2bb0 [ 3034.456699] ? copy_mount_string+0x40/0x40 [ 3034.460910] ? rcu_pm_notify+0xc0/0xc0 [ 3034.464784] ? copy_mount_options+0x5f/0x2e0 [ 3034.469171] ? rcu_read_lock_sched_held+0x108/0x120 [ 3034.474167] ? kmem_cache_alloc_trace+0x459/0x740 [ 3034.478991] ? kasan_check_write+0x14/0x20 [ 3034.483207] ? _copy_from_user+0x99/0x110 [ 3034.487336] ? copy_mount_options+0x1f7/0x2e0 [ 3034.491814] SyS_mount+0xab/0x120 [ 3034.495247] ? copy_mnt_ns+0xb30/0xb30 [ 3034.499114] do_syscall_64+0x281/0x940 [ 3034.502982] ? vmalloc_sync_all+0x30/0x30 [ 3034.507108] ? _raw_spin_unlock_irq+0x27/0x70 [ 3034.511584] ? finish_task_switch+0x1c1/0x7e0 [ 3034.516061] ? syscall_return_slowpath+0x550/0x550 [ 3034.520975] ? syscall_return_slowpath+0x2ac/0x550 [ 3034.525883] ? prepare_exit_to_usermode+0x350/0x350 [ 3034.530879] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 3034.536224] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3034.541051] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3034.546217] RIP: 0033:0x454e79 [ 3034.549386] RSP: 002b:00007fe506f6ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3034.557075] RAX: ffffffffffffffda RBX: 00007fe506f6f6d4 RCX: 0000000000454e79 [ 3034.564322] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180 [ 3034.571567] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 3034.578813] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 3034.586061] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000024 2018/03/30 22:00:43 executing program 2: 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)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000100)='./file0/file1\x00', r0}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000180)={0xffffffffffffffff}) recvmsg$kcm(r1, &(0x7f0000002540)={&(0x7f0000000300)=@alg, 0x80, &(0x7f0000002440)=[{&(0x7f0000000200)=""/17, 0x11}, {&(0x7f0000000280)=""/43, 0x2b}, {&(0x7f0000000380)=""/23, 0x17}, {&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/121, 0x79}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x6, &(0x7f00000024c0)=""/70, 0x46, 0x80000000}, 0x10060) mount(&(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000240)='./file0/file1\x00', &(0x7f00000002c0)='tmpfs\x00', 0x0, 0x0) recvmsg$kcm(r1, &(0x7f000000aa00)={&(0x7f000000a5c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f000000a9c0)=[{&(0x7f000000a640)=""/181, 0xb5}, {&(0x7f000000a700)=""/237, 0xed}, {&(0x7f000000a800)=""/217, 0xd9}, {&(0x7f000000a900)=""/182, 0xb6}], 0x4, 0x0, 0x0, 0xff}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f000000aa40)={0x1, 0xd, &(0x7f0000002680)=ANY=[@ANYBLOB="180000003f000000000000006e0e000095000000000000000000000000000000edf0f8fffcffffff00000000000000008d15ee709f1800ffffffff000000000000000085000000010000000000000000000000d15358000800000000000000000000009500000000000000"], &(0x7f0000002600)='syzkaller\x00', 0x7fffffff, 0x3e, &(0x7f0000002640)=""/62, 0x41f00, 0x1, [], r2}, 0x48) 2018/03/30 22:00:43 executing program 5: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) recvmsg(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000140)=""/5, 0x5}], 0x1, 0x0, 0x0, 0x1}, 0x40000100) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00fffffff600611818"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000000000000000050000000000003608cb7300000000009500000000000000"], &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x5, 0x7, 0x80, 0x9}, 0xfffffe50) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000480)={&(0x7f0000000400)='./file0\x00', r1}, 0x10) 2018/03/30 22:00:43 executing program 0 (fault-call:1 fault-nth:37): mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 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 22:00:43 executing program 6: socketpair(0x8, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x5, 0x63, 0x1, 0x0, 0x1, 0x80000000}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r1, 0x0, [0x115]}, 0x2c) socketpair(0x2, 0x0, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000700)=ANY=[@ANYBLOB="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"]) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x2367, 0x0, 0x0, 0x0, 0x0, 0x78b1, 0x0, 0x0, 0x4992c766, 0x0, 0x81, 0x0, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x0, 0x0, 0x90e, 0x9, 0x0, 0x0, 0x8, 0x0, 0x0, 0x20, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0xffffffffffffffff, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00000000c0)={r0}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) sendmsg$kcm(r2, &(0x7f0000000400)={&(0x7f0000000100)=@in6={0xa, 0x4e21, 0x815, @loopback={0x0, 0x1}, 0x4}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000180)="55f50341e22a8308ddd2d262e6f9b5ac25bbe944a65b165dd7eaf11ca35c0681ef93b90d57c7fc8d2a613414b39fd49bf9915a5e0a200f3cf233f83aab4eeac6103ea32bcac4f0392eb527", 0x4b}], 0x1, &(0x7f0000000340)=ANY=[@ANYBLOB="a00000000000000007010000faff15ff2a14e32c4c1b6c8187dfbcce7a21cfe322d56ad84c459811bbf7270df77c7a8c190270f6fb6dc38277ac4a9d7494b4517035dbc6a233fd11640ff5bf6b5f97f5575cf749510514385a012aaebcdc343f75f637bc7041f875cfd2668aad94ce34f3aaef0000d34ab5ec5f97089769b1d94fb07c9d92dca14854439a98f9e5357c425b39a99910cdc0a36c4d49793cef00"], 0xa0, 0x8040}, 0x8000) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00'}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5}, 0x2c) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) gettid() 2018/03/30 22:00:43 executing program 7: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) recvmsg(r0, &(0x7f00000017c0)={&(0x7f0000000300)=@rc, 0x80, &(0x7f0000001740)=[{&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/3, 0x3}, {&(0x7f00000013c0)=""/220, 0xdc}, {&(0x7f00000014c0)=""/160, 0xa0}, {&(0x7f0000001580)=""/111, 0x6f}, {&(0x7f0000001600)=""/80, 0x50}, {&(0x7f0000001680)=""/100, 0x64}, {&(0x7f0000001700)=""/34, 0x22}], 0x8, 0x0, 0x0, 0x4}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x0, 0x1ffffffffffffe3d, &(0x7f0000008000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000008000)='syzkaller\x00', 0x25, 0x7f, &(0x7f0000008000)=""/127}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x5, &(0x7f0000003000)=@framed={{0x18, 0x6}, [@alu={0x0, 0x0, 0xffffff85}], {0x95}}, &(0x7f0000002ff6)='syzkaller\x00', 0x7e0, 0xdf, &(0x7f0000002f19)=""/231}, 0x48) 2018/03/30 22:00:43 executing program 1: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r2) r3 = getpid() perf_event_open(&(0x7f00000000c0)={0x5, 0x70, 0x4, 0x2, 0x0, 0x3f, 0x0, 0x41, 0x80000, 0x2, 0x401, 0x7e4, 0x1, 0x8, 0x7ff, 0xfffffffffffffffe, 0x3cc, 0x3, 0x6, 0x3ff, 0x25, 0x8, 0x8, 0x5, 0x5, 0x6, 0x7fffffff, 0x3, 0x9, 0x800, 0xfffffffffffffffd, 0x1, 0x3, 0x4, 0x5, 0x7ff, 0x7067, 0x5, 0x0, 0x4, 0x2, @perf_config_ext={0xfff, 0x5}, 0x0, 0x1, 0x4, 0x6, 0x58cd, 0x1, 0x8}, r3, 0x4, r0, 0x2) recvmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000140)=""/225, 0xe1}], 0x1, &(0x7f00000005c0)=""/228, 0xe4}, 0x0) [ 3034.746599] FAULT_INJECTION: forcing a failure. [ 3034.746599] name failslab, interval 1, probability 0, space 0, times 0 [ 3034.757948] CPU: 0 PID: 24615 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 3034.765220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3034.774569] Call Trace: [ 3034.777157] dump_stack+0x194/0x24d [ 3034.780774] ? arch_local_irq_restore+0x53/0x53 [ 3034.785433] ? __save_stack_trace+0x7e/0xd0 [ 3034.789772] should_fail+0x8c0/0xa40 2018/03/30 22:00:43 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000001c0)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x8983, &(0x7f0000000100)) recvmsg$kcm(r1, &(0x7f0000000180)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/58, 0x3a}, {&(0x7f0000000140)}, {&(0x7f0000000200)=""/66, 0x42}, {&(0x7f0000000280)=""/245, 0xf5}, {&(0x7f0000000380)=""/130, 0x82}], 0x5, &(0x7f00000004c0)=""/4096, 0x1000, 0x8}, 0x40) 2018/03/30 22:00:43 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4, 0x4, 0x1934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)={0xffffffffffffffff}) r2 = perf_event_open(&(0x7f0000000140)={0x6, 0x70, 0x22cd, 0x1, 0xe81, 0x81, 0x0, 0x1, 0x1054e, 0xb, 0x2, 0x1, 0x5, 0x2e6280000, 0x7673d5d6, 0xfffffffffffffffe, 0x1, 0x5c5, 0x800, 0x4a, 0x989, 0x2, 0x1000, 0x7, 0x3ff, 0x7f, 0x9, 0x6, 0x2, 0x6, 0xfe, 0x7702c3f7, 0xfffffffffffff800, 0xc871, 0x0, 0xffffffff00000001, 0x6, 0x5, 0x0, 0x6, 0x5, @perf_bp={&(0x7f0000000100), 0xf}, 0x40, 0x800, 0x7, 0x0, 0x0, 0x0, 0xfff}, 0xffffffffffffffff, 0x8, 0xffffffffffffffff, 0x1) socketpair(0x5, 0x0, 0x800, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r3) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r0, &(0x7f0000000040), &(0x7f0000000080)=""/32}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000400)) recvmsg$kcm(r1, &(0x7f000000a340)={&(0x7f000000a140)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f000000a240)=[{&(0x7f000000a1c0)=""/94, 0x5e}], 0x1, &(0x7f000000a280)=""/151, 0x97, 0xd4a}, 0x100) bpf$PROG_LOAD(0x5, &(0x7f000000a380)={0xf, 0x17, &(0x7f0000000440)=ANY=[@ANYBLOB="180000001f00000000000000990000001e013f0081000000000000000000000095000000000000000000000000000000850000001d000000000000000000000095000000000000000000000000000000180000000700000032000000ff0f0000d5a3fffff0ffffff0000000000000000180000000000008000000000020000000001ff000300000000000000000000006918f8ffffffffff0000000000000000181f0000", @ANYRES32=r4, @ANYBLOB="00000000000000009500000000000000e5ea8cfb"], &(0x7f00000002c0)='GPL\x00', 0x7f, 0xec, &(0x7f0000000300)=""/236, 0x41f00, 0x1, [], r5}, 0x48) [ 3034.793493] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3034.798597] ? kasan_kmalloc+0xad/0xe0 [ 3034.802481] ? kmem_cache_alloc_trace+0x136/0x740 [ 3034.807325] ? __memcg_init_list_lru_node+0x169/0x270 [ 3034.812511] ? __list_lru_init+0x544/0x750 [ 3034.816746] ? sget_userns+0x6b1/0xe40 [ 3034.820631] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 3034.825391] ? do_mount+0xea4/0x2bb0 [ 3034.829102] ? SyS_mount+0xab/0x120 [ 3034.832733] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3034.838103] ? find_held_lock+0x35/0x1d0 [ 3034.842170] ? __lock_is_held+0xb6/0x140 [ 3034.846242] ? check_same_owner+0x320/0x320 [ 3034.850563] ? rcu_note_context_switch+0x710/0x710 [ 3034.855503] should_failslab+0xec/0x120 [ 3034.859481] kmem_cache_alloc_trace+0x4b/0x740 [ 3034.864062] ? __kmalloc_node+0x33/0x70 [ 3034.868035] ? __kmalloc_node+0x33/0x70 [ 3034.871992] ? rcu_read_lock_sched_held+0x108/0x120 [ 3034.876995] __memcg_init_list_lru_node+0x169/0x270 [ 3034.881997] ? list_lru_add+0x7c0/0x7c0 [ 3034.885958] ? __kmalloc_node+0x47/0x70 [ 3034.889913] __list_lru_init+0x544/0x750 [ 3034.893957] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 3034.899838] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3034.904863] ? lockdep_init_map+0x9/0x10 [ 3034.908917] sget_userns+0x6b1/0xe40 [ 3034.912626] ? kernfs_sop_show_path+0x190/0x190 [ 3034.917282] ? kernfs_sop_show_options+0x180/0x180 [ 3034.922188] ? destroy_unused_super.part.6+0xd0/0xd0 [ 3034.927274] ? check_same_owner+0x320/0x320 [ 3034.931573] ? rcu_pm_notify+0xc0/0xc0 [ 3034.935455] ? rcu_read_lock_sched_held+0x108/0x120 [ 3034.940457] ? kmem_cache_alloc_trace+0x459/0x740 [ 3034.945281] ? lock_downgrade+0x980/0x980 [ 3034.949416] kernfs_mount_ns+0x13d/0x8b0 [ 3034.953469] ? kernfs_super_ns+0x70/0x70 [ 3034.957530] sysfs_mount+0xc2/0x1c0 [ 3034.961149] ? sysfs_kill_sb+0x40/0x40 [ 3034.965033] ? alloc_pages_current+0xbe/0x1e0 [ 3034.969524] ? security_sb_copy_data+0x81/0xb0 [ 3034.974089] mount_fs+0x66/0x2d0 [ 3034.977448] vfs_kern_mount.part.26+0xc6/0x4a0 [ 3034.982019] ? may_umount+0xa0/0xa0 [ 3034.985638] ? _raw_read_unlock+0x22/0x30 [ 3034.989780] ? __get_fs_type+0x8a/0xc0 [ 3034.993655] do_mount+0xea4/0x2bb0 [ 3034.997189] ? copy_mount_string+0x40/0x40 [ 3035.001420] ? rcu_pm_notify+0xc0/0xc0 [ 3035.005315] ? copy_mount_options+0x5f/0x2e0 [ 3035.009719] ? rcu_read_lock_sched_held+0x108/0x120 [ 3035.014718] ? kmem_cache_alloc_trace+0x459/0x740 [ 3035.019547] ? copy_mount_options+0x1f7/0x2e0 [ 3035.024028] SyS_mount+0xab/0x120 [ 3035.027465] ? copy_mnt_ns+0xb30/0xb30 [ 3035.031331] do_syscall_64+0x281/0x940 [ 3035.035193] ? vmalloc_sync_all+0x30/0x30 [ 3035.039316] ? _raw_spin_unlock_irq+0x27/0x70 [ 3035.043788] ? finish_task_switch+0x1c1/0x7e0 [ 3035.048259] ? syscall_return_slowpath+0x550/0x550 [ 3035.053170] ? syscall_return_slowpath+0x2ac/0x550 [ 3035.058087] ? prepare_exit_to_usermode+0x350/0x350 [ 3035.063087] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 3035.068450] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3035.073289] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3035.078467] RIP: 0033:0x454e79 [ 3035.081648] RSP: 002b:00007fe506f6ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3035.089340] RAX: ffffffffffffffda RBX: 00007fe506f6f6d4 RCX: 0000000000454e79 2018/03/30 22:00:44 executing program 5: gettid() ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) r0 = socket$kcm(0x29, 0x7, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001780)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000002a00)={r1}) r2 = 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$ipx(0x4, 0x2, 0x0, &(0x7f0000000440)) r3 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002900)='./file0\x00', 0x200000000000000) socketpair(0x11, 0x8000f, 0xf03, &(0x7f0000002880)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00000028c0)={r0, r5}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000003c0)={0xffffffffffffffff}) mount(&(0x7f0000000640)='../file0\x00', &(0x7f0000002940)='../file0\x00', &(0x7f0000002a80)="6c907f66730072cd1c4097328d0826494e45ccac0fc582e3d6fad4276d90aea967752b5f9dd77ea043a7de980e532ffc34b191a57778056bac00000000000afa70a3b33fd30ff60c73ced6209534ec3ef264d246a576c14db607ed8b8411cb3d98de5f4339274145ffc72e1de9d20161b79ddafde3aa267ac0729729840cb7a7158145a5248821d5c05394de079fb76540d7460d2ca5089c25aebeea5c7e3f7b98fc064a03b8f5087e6cdf8e29fdbc6304084b592af7bf5f62f2684150eab091b6e8222ab3ae6a6edcc85803deeebc5199", 0x90000, &(0x7f00000029c0)="5cc8d3a8093ca9c1238ff58e6775ef4259d7d837bd96cb") mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f0000000240)) close(r3) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xf, 0xc, &(0x7f0000002a80)=ANY=[], &(0x7f00000000c0)='saller\x00', 0x1, 0xc6, &(0x7f0000000100)=""/198, 0x41f00}, 0xb) r7 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000600)={&(0x7f00000000c0)='../file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001700)={r7, &(0x7f0000000680)="a1e0e0cd691f84eb21eb1e271d525f78192c9164fefa2962538fe831cf607594b76430e3b024a1bf780cc059dfbe02a2dc833076594c3403cf4baff9ecdf488b52e7d31c1e4f0c9b4a18c7d4904138f31480ee8d47b0dbf79991daf896694639f2b8b0bd004ea53609833d2a874797692def4678203e5b4133af12", &(0x7f0000000700)="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", 0x3}, 0x20) close(0xffffffffffffffff) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000002840)={r2, &(0x7f0000001800)="f5fe1fe5664941e753c920e3f45a99af43e69d96d24fb16a2926d77a9210aed4312f30ca23167d8925277db610c679a7bace56ec8abce8", &(0x7f0000001840)=""/4096}, 0x18) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000380)={r6, 0x0, 0x4f, 0xa, &(0x7f0000000280)="a46d1ed452353fad28567f77bde04b7154905966f4d035ede5a94446345c6f1b7a6cd19ebb3642364751b7f55d885b6c033a3644dd4ced18a7db2a16719fbadc6ffdc0b43a50bfdf89856de97fe36e", &(0x7f0000002a40)=""/10, 0x8, 0xae3}, 0x28) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) bpf$OBJ_GET_PROG(0x7, &(0x7f00000005c0)={&(0x7f0000000580)='../file0\x00', 0x0, 0x18}, 0x10) socketpair(0x10, 0x2, 0x7, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(r8, 0x40082404, &(0x7f00000017c0)=0x100000001) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f0000002b80)="2f00e5537cc2ddc384b09444b2dab46b4575bc4d77dc46eef9177da4044402000000f014939b23f503726397e5dd384444c776ce2023820ad4c700000000000000000000000000") socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001740)) mount(&(0x7f00006f9ff8)='./file0\x00', &(0x7f0000000340)='..', &(0x7f0000c31000)='devpts\x00', 0x0, 0x0) mount(&(0x7f0000000480)='../file0\x00', &(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='sysfs\x00', 0x10001, &(0x7f0000000540)="07408d7372f037257a14ae56fd0ebc70199d4f307858ee0f20929c5d26") 2018/03/30 22:00:44 executing program 7: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000740)={&(0x7f0000000080)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e23, @multicast2=0xe0000002}, 0x0, 0x2, 0xc41, 0x4}}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000100)="ec19270d6a796cd1881d6d8592e8c844b74f763bde511f1be9914aa001563965b4bf01f6108f719a208669b653811b8d76153088b660159a8e3fff3f82ec5bef88e11d3dcab12439d4173efed44a4b51f0b45687998260065953daa115f5faf775a759059452900a34b1397228e602b159e07f012c2a604c0e62f075fa5f1a4cd891754f1ad2a63cb6042b7ed80b2a811be6ac63f14409ac67e171ea3a417e10d90e5b1ed3", 0xa5}, {&(0x7f00000001c0)="8ad0b977236bcd6c8ed489194a70379d9ff44002c934bd830f5670d8c63f773bb1443fe29a89f949397f1bbafc9d8e01697d7f077b6a86382e02", 0x3a}, {&(0x7f0000000200)="4e265a23e3101e8f13783be885906e83daa1ce0b78712c502083e0b292abd1ac4f70bd956ddb9db1396661b85abb7ec8eafa7914ff2590fd50be416fa01690e45ecec4452140b7f2e9c48aac0dd8eb9a07a11ec473238265ac5c93e3b95ab08b2614edbfb3798d72ca47c680b987a3a4008481ac72b0c850d26072e64af41f40a64691f628e71d3373403fad9447f8c8fa827988bfff573ef8481d5635ca7a23791e8953df6293729881", 0xaa}, {&(0x7f00000002c0)="f70695506a349f8a389565b51cbf11326c514a3b070cee910d05c43678395fb772a80394c3f44e468c7ebe571fa1062c4fc6c4ea145b8a217e8231312beaee89ed283e7040c7c45705b09f9686e04057dfbc17d7519e617ddf5b7df1f5aa1266b5", 0x61}, {&(0x7f0000000340)="e18519c6fe1c5ee41677b6dbc6dc21f735bc9d99d0484d5c31360bfddbea23713ecd82924f8d0ae41476db8df27c451d80bb9e63295619b0d2c89809621c9bba4a2b10594b91a09b252371ecefb8e1ba70daff1af51af000347f05cbb1fc3bac8dc7bb85457c248615896e106c6cd3afb10e79f15335901e4ee3ba29b69e996a5a1ff766ace0ba32be35ca7aa5615448eed98af413a946690d927964abcd4bfb03dada3424e11e62d2f585dcece9d923d21a1c59d95e50d46489660b622320a7d2d4896cf5ea61e0654b6e33572d1a0109281684587b3eb8308005a3b7853046c6163ebbd730e072a72c8a043a61", 0xee}, {&(0x7f0000000440)="8e8b136e000d09db1e6e920bc173c6687ac995a80ee5c1cc672c3628223fc4860db5af5350cfd5d507814422699b663a41a5f33b39c489502565f48f0c325afc377e44bd4493ccec7e9e6f25c67198001a1d4a9fcca7d6202b3c4fd038655945087086343d5baf2faf9d5e59718027649412a80a9267474120b85fb75e5ccee7fbfe8551f2211ad5bf7ceb276a27ea9c99ab888ef079c68d6e0c252ac9cd", 0x9e}, {&(0x7f0000000500)="c928e43d87ed98ac1b82bf76887d4cef4f90f74e68362bac156a255d1e057ed62117c79ae79d6e912d1abc0596748d7d23579cc8cb8927a0a6c4fb4d555742614e19668095dd089453a68b1bc79e25e2fc8ca19e4358d37cb0799e5cd881ff54c0e4a0929b39c3530b2829ebfc41f7ce08c22b9da69673bef7dd7fc57713", 0x7e}, {&(0x7f0000000580)='p', 0x1}], 0x8, &(0x7f0000000640)=[{0x70, 0x113, 0x2, "490103f6e0cf8d2df5a8877172305f504f9c3015babbf5bb7b10537d7c3470cb3dff439bc2f43363735fdec70482887052b97fc77f2824c716d54fb58663543bca223784509b3fc5a66579253692775c2132ab7853e0c37878"}, {0x90, 0x0, 0x6, "90d4defd062f4b9b09dda4b0456a58370eb2e50a29985607168846648779a9d9822fcf2889bdcf8c6eaf2f6938bdc94faaed695837602b1a36d75959b10b9edd9c0d170b23841b9b2a287169233e8b9d48f0fd5ba8758461edb2ebefc29d81468012604f0fc6ca1e21307c1ce714bc8680b54789c1e10e2ade4a29237c"}], 0x100, 0x1}, 0x4) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000c8a000)='./file0\x00', &(0x7f00004c5ff9)="756f69547300aa", 0x1000, 0x0) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) [ 3035.096593] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180 [ 3035.103849] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 3035.111095] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 3035.118352] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000025 2018/03/30 22:00:44 executing program 2: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000040)={r0}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000080)={r2}) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f00000000c0)={r1}) ioctl$sock_kcm_SIOCKCMUNATTACH(r5, 0x89e1, &(0x7f0000000100)={r1}) r6 = perf_event_open(&(0x7f0000000180)={0x5, 0x70, 0x4, 0x7, 0x8, 0x9, 0x0, 0x4, 0x2500, 0x4, 0x48, 0x3f, 0x6, 0x40, 0x101, 0x831d, 0x918, 0xcb11, 0x87f9, 0xfffffffffffffff9, 0x2000, 0x100, 0x1, 0x9, 0x6, 0x6, 0x9, 0x1f, 0x98, 0x1, 0x4, 0xffff, 0x5, 0x401, 0x9, 0x3, 0x1, 0x3, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000140), 0x4}, 0x5, 0x543, 0x10001, 0x1, 0x1000, 0x3, 0x3}, 0xffffffffffffffff, 0x3, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_RESET(r6, 0x2403, 0x2) sendmsg$kcm(r5, &(0x7f0000000500)={&(0x7f0000000200)=@pptp={0x18, 0x2, {0x2, @multicast1=0xe0000001}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000280)="453060155be13a7f3bd80d1277fbc82fa3d69c6907f4bec8bc3d7d709e225d0d7154ded81d11509bf86e8b52d41649f75c9d138acc5923c5fb27cbda109231acaae5d8225face3aa6160030b77b2144f56fe73bde40f081ba934f51974aecd52f1681e00f961975b3d3a7084b5c0b91f82c32042876ddee4f5fa531773ec38192aeb31f0530659c35568", 0x8a}], 0x1, &(0x7f0000000440)=ANY=[@ANYBLOB="98000000000000001f01000000000000a9db9ee7c28ced7d65dbefddceeb3c2bd4904812a0dcd78adbf2b0f3e6ad14412964eee1e406bea6267a8b48ca27f43f6619a7ebfd7cb15f0f32aa7811f3334f699819a6075d13bd9882dc73e5a842a828f8b3a5658ca546e7baa81afb74b2cbcce705bfe991ed4f3892a4c6341e4ac03d66528cc173a3c52fa15dea2d0cb4d0f5d2eb5b88000000"], 0x98, 0x48000}, 0x4) r7 = gettid() r8 = perf_event_open(&(0x7f0000000540)={0x0, 0x70, 0x3, 0x20, 0x1, 0x6, 0x0, 0x2, 0x28010, 0x8, 0x3, 0x9, 0x0, 0x6, 0x5, 0x3, 0x7, 0x9, 0x570, 0x174f842, 0xfff, 0x7, 0x7, 0x1, 0xdb4, 0x3, 0x1, 0x3, 0xa6a1, 0x5cbd, 0xf, 0x1000, 0x7ff, 0xa4, 0xfffffffffffffbff, 0x8, 0x41dd, 0x0, 0x0, 0x400, 0x3, @perf_config_ext={0xffffffffffffffe0, 0x5fe}, 0x0, 0x3, 0x3, 0x6, 0xffffffffffffffff, 0x9, 0x9}, r7, 0x4, r6, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r5, 0x89e1, &(0x7f00000005c0)={r4}) socketpair(0x3, 0x2, 0xff, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000640)=r9, 0x4) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000680)={0x0, r4, 0x4, 0x1}, 0x14) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00000006c0)=r9, 0x4) ioctl$sock_kcm_SIOCKCMUNATTACH(r10, 0x89e1, &(0x7f0000000700)={r10}) recvmsg$kcm(r2, &(0x7f0000001d80)={&(0x7f0000000740)=@pppol2tpin6, 0x80, &(0x7f0000001c00)=[{&(0x7f00000007c0)=""/17, 0x11}, {&(0x7f0000000800)=""/29, 0x1d}, {&(0x7f0000000840)=""/45, 0x2d}, {&(0x7f0000000880)=""/63, 0x3f}, {&(0x7f00000008c0)=""/211, 0xd3}, {&(0x7f00000009c0)=""/204, 0xcc}, {&(0x7f0000000ac0)=""/145, 0x91}, {&(0x7f0000000b80)=""/25, 0x19}, {&(0x7f0000000bc0)=""/4096, 0x1000}, {&(0x7f0000001bc0)=""/4, 0x4}], 0xa, &(0x7f0000001cc0)=""/181, 0xb5, 0x1}, 0x40000140) recvmsg(r2, &(0x7f0000004200)={&(0x7f0000001dc0)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000003180)=[{&(0x7f0000001e40)=""/239, 0xef}, {&(0x7f0000001f40)=""/4096, 0x1000}, {&(0x7f0000002f40)=""/15, 0xf}, {&(0x7f0000002f80)=""/157, 0x9d}, {&(0x7f0000003040)=""/7, 0x7}, {&(0x7f0000003080)=""/223, 0xdf}], 0x6, &(0x7f0000003200)=""/4096, 0x1000, 0x6}, 0x40010100) perf_event_open(&(0x7f0000004280)={0x2, 0x70, 0x8, 0x1ff80000, 0x100000001, 0x5, 0x0, 0x81, 0x20010, 0x4, 0xf845, 0x4f23, 0x7fff, 0xfffffffffffffffe, 0x597, 0x5, 0x7ff, 0x8, 0x6, 0x401, 0x3, 0x6, 0x8001, 0x401, 0x40, 0x2, 0x6, 0xe1da, 0x8, 0x1000, 0x9, 0x4, 0x1ff, 0xcb9c, 0x1f, 0x6, 0x1000, 0x9, 0x0, 0x2, 0x4, @perf_bp={&(0x7f0000004240), 0x8}, 0x1000, 0x1ff, 0x6, 0x3, 0xdaf, 0x2, 0x1000}, r7, 0x3, r8, 0x2) perf_event_open(&(0x7f0000004300)={0x0, 0x70, 0x4, 0x2, 0x28e6, 0x0, 0x0, 0xa4, 0x2000, 0x4, 0x2, 0xab8, 0x3, 0x1, 0x1, 0x7, 0x2, 0x1f, 0x4, 0x3ff, 0x70, 0x0, 0x0, 0x8, 0x101, 0x1, 0x0, 0x81, 0x8, 0x9080, 0x1f, 0x8000, 0x8, 0x1, 0x4, 0x1000, 0x2, 0x80, 0x0, 0x5, 0x4, @perf_config_ext={0x5, 0x200}, 0x4, 0x0, 0x4, 0x7, 0x7fff, 0x1, 0x8}, r7, 0xa, r9, 0x2) bpf$OBJ_GET_MAP(0x7, &(0x7f00000043c0)={&(0x7f0000004380)='./file0\x00'}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000004480)={r10, 0x50, &(0x7f0000004400)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000044c0)=r11, 0x4) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000004500)) recvmsg$kcm(r10, &(0x7f0000006080)={&(0x7f0000005c80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000005f40)=[{&(0x7f0000005d00)=""/105, 0x69}, {&(0x7f0000005d80)=""/200, 0xc8}, {&(0x7f0000005e80)=""/158, 0x9e}], 0x3, &(0x7f0000005f80)=""/245, 0xf5, 0x4}, 0x10000) bpf$PROG_LOAD(0x5, &(0x7f00000060c0)={0xe, 0x7, &(0x7f0000004540)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x6}, [@alu={0x7, 0x0, 0xd, 0xa, 0x6, 0xfffffffe, 0x1}, @call={0x85, 0x0, 0x0, 0x7}], {0x95}}, &(0x7f0000004580)='GPL\x00', 0x6, 0xf4, &(0x7f00000045c0)=""/244, 0x41100, 0x1, [], r12}, 0x48) recvmsg$kcm(r4, &(0x7f00000085c0)={&(0x7f0000006140)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000008500)=[{&(0x7f00000061c0)=""/212, 0xd4}, {&(0x7f00000062c0)=""/33, 0x21}, {&(0x7f0000006300)=""/4096, 0x1000}, {&(0x7f0000007300)=""/127, 0x7f}, {&(0x7f0000007380)=""/192, 0xc0}, {&(0x7f0000007440)=""/137, 0x89}, {&(0x7f0000007500)=""/4096, 0x1000}], 0x7, &(0x7f0000008580)=""/13, 0xd, 0x8}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000008700)={0xf, 0x9, &(0x7f0000008600)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x101}, [@ldst={0x0, 0x1, 0x3, 0xa, 0x0, 0xfffffffc, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x900e, 0x0, 0x0, 0x0, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8f19, 0x0, 0x0, 0x0, 0x7c78}], {0x95}}, &(0x7f0000008680)='GPL\x00', 0x8, 0x2d, &(0x7f00000086c0)=""/45, 0x41100, 0x1, [], r12}, 0x48) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000009840)={r9, &(0x7f0000008780)="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", &(0x7f0000009780)=""/140}, 0x18) 2018/03/30 22:00:44 executing program 0 (fault-call:1 fault-nth:38): mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000004c0)) mount(&(0x7f0000000200)='./file0/bus\x00', &(0x7f00000002c0)='./file0/bus\x00', &(0x7f0000000300)='btrfs\x00', 0x0, &(0x7f0000000480)) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x1, 0x18}, 0xc) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={r0, &(0x7f0000000340)="e587f8a915f84ab73dca49f1dacf296e7c7a5a3819503687abca44f64df7ba71248c0d22361dd5381923a8ea3a698237cf6fb02ef9ef2bcbf151e83282a55176012b1b5f6c82751a28b1a5512ca0c7b50108201296320aaca0ed679bf5c630969b2d22e46aea10e7267496dc97e58ec984d65abad733b69ab2ba93941cd45adc2a883b7cd000e7d75f3ee647e1c80b4027478a14ad8ced72a391ff133744cf08aca7ef8216253b0dd95dbea9a48a7df539e05038f33a94a5d41c7dc4735a94cef4e8f139b476", &(0x7f0000000440)=""/209}, 0x18) 2018/03/30 22:00:44 executing program 7: recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000baefec)=@ll, 0x14, &(0x7f0000ca3000)=[{&(0x7f0000846000)=""/15, 0xf}, {&(0x7f0000f6afa9)=""/87, 0xfffffffffffffddb}, {&(0x7f00008e3f35)=""/203, 0xffffffffffffffeb}, {&(0x7f0000f75ffe)=""/2, 0x4f}], 0x485, &(0x7f0000a01f13)=""/237, 0xed}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) socketpair(0x10, 0x7, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000440)={&(0x7f0000000040)=@ipx, 0x80, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/244, 0xf4}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/212, 0xd4}, {&(0x7f0000000340)}], 0x4, &(0x7f00000003c0)=""/76, 0x4c, 0x6}, 0x100) 2018/03/30 22:00:44 executing program 3: getpid() perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xd68, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file1\x00', 0x0, 0x68669446387e0daa}, 0x10) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00'}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000480)={0xffffffffffffffff}) mount(&(0x7f0000000340)='./file0/file0\x00', &(0x7f0000000200)='./file1\x00', &(0x7f0000000240)='btrfs\x00', 0x40, &(0x7f0000000280)="ed627b72e4d1f0f9ce15d4006dd69b16e61eecb704aebb05e7bb7383fc1e82ba73f4640c18c6951beca3cf59bb1596a80b544e32a7665289f5cd344804738d8614f20ad807231fad16f5ba01e781578455e696c442e749a8e2fb32227395bec218a4bd5d23606d6d46c15c8822639ce3abfa31a670038dc4c88306c5f81bc2f48dffd201f45b8747218bd0c04db0b67377d189052443935512ded0330ef3ddef7866834b61f6a93b0bef1c984b43dae0") socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000100)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000003c0)={&(0x7f0000000140)='./file1\x00', r0}, 0x10) sendmsg$kcm(r1, &(0x7f00000007c0)={&(0x7f00000004c0)=@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80, &(0x7f00000009c0)=[{&(0x7f0000000400)="f32b63a377a618f6d8c3cf80d85426c5240000000080000000837fcc2f", 0xfffffffffffffed4}, {&(0x7f0000000580)="641ab33ac44ad6f7e195308374db779f8460a797bab44d4f52ade11948563bb16615bd9a79292e4f8952d18105647d7e77e478a402675e5029467908f95901691f3776662b47e5c33a959748f289d2ba66c7378027b73a10ef0193e8523f4e0937b911877c752f1338fe5a10a1a7dcc84349f77f5e8b1549a5488e3854de997afcf4df1547cb60458a60ccc5923e1c86c045ddf010666bcd6dc783c7266fd9b9cb4ceb8261637a0c", 0xa8}, {&(0x7f0000001040)="759c13615510d5494fea7e5794a5624630a535198e8c9eb1811f6402ba7de85a518a12750bc085486aaaddc24fbdc5596021af8bceec52a7fe386b594c94ddddfeaea7357e2e0e708c06e7d445ec5fffa04e5076c714022b15f73e75f35aa41fb1bf0201e788cf91bd20a4be49f73236e2cecc8be2b7a872df43ab6351c3a63a87b07028ee6ecfc036b5d9efaf21274d00591d2b98f3459f14", 0xfd43}, {&(0x7f0000000700)="bdb2062427e6b45690d90c64e1ffe973ae8994d5dadf5bd08bf4c0f1067df582dc5052cdac63aeeac28364d9582f377226c26c08f3c69b81e808544f46b6f666efe1a98fe21971d4429df6d06b971b1da0345829731f342ffd999f3146b97bd3cfde9dc291b664942e15e35d69e0ffd37a9dd12a90fa58555960034aef60de6e2e7e2f95ae38ad2a2e8b19be57", 0xfffffffffffffefa}, {&(0x7f00000008c0)="a2a974d175c766a64f687d2730b5db1c381055d1bf0e224af177324f8e986dcc93e3ffd64cb99d950024298e8df961c3fa8f51e864cd3bd4325ce651cd3d706011dfd70ff05f2bbdb048303ab87c26260b78bcf9d866f5ca40f9901d983d4e42103384616be55a95ed06390c62fa23da2c8008a6f9eb1c81eded7f9facdc89f131e564f0de794dacd857393d26181cc3344aa66b2a065e5337482a7821989d38aad02ca3ffaec5ac042673e97a97f2a860a0754bbed974cc00ff668038c8ebb85ec53f0bf009eb13cbd5acbd2d47d1c26202636feec0bb12be02b7ff6668c7e1330ee0cd9e567908a4e3374d9d6ff15c74038d", 0xffffffffffffff1a}], 0x5, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"], 0x2ea, 0x20000004}, 0x8000) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000380)={&(0x7f0000001840)='./file1\x00'}, 0x10) mount(&(0x7f0000000800)='./file1\x00', &(0x7f0000000840)='./file0\x00', &(0x7f0000000880)='overlay\x00', 0x0, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)) [ 3035.307151] FAULT_INJECTION: forcing a failure. [ 3035.307151] name failslab, interval 1, probability 0, space 0, times 0 [ 3035.318461] CPU: 1 PID: 24661 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 3035.325740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3035.335086] Call Trace: [ 3035.337660] dump_stack+0x194/0x24d [ 3035.341274] ? arch_local_irq_restore+0x53/0x53 [ 3035.345925] ? __save_stack_trace+0x7e/0xd0 [ 3035.350237] should_fail+0x8c0/0xa40 [ 3035.353933] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3035.359021] ? kasan_kmalloc+0xad/0xe0 [ 3035.362887] ? kmem_cache_alloc_trace+0x136/0x740 [ 3035.367710] ? __memcg_init_list_lru_node+0x169/0x270 [ 3035.372873] ? __list_lru_init+0x544/0x750 [ 3035.377084] ? sget_userns+0x6b1/0xe40 [ 3035.380951] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 3035.385683] ? do_mount+0xea4/0x2bb0 [ 3035.389373] ? SyS_mount+0xab/0x120 [ 3035.392977] ? do_syscall_64+0x281/0x940 [ 3035.397017] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3035.402365] ? find_held_lock+0x35/0x1d0 [ 3035.406405] ? __lock_is_held+0xb6/0x140 [ 3035.410448] ? check_same_owner+0x320/0x320 [ 3035.414748] ? rcu_note_context_switch+0x710/0x710 [ 3035.419655] should_failslab+0xec/0x120 [ 3035.423608] kmem_cache_alloc_trace+0x4b/0x740 [ 3035.428169] ? __kmalloc_node+0x33/0x70 [ 3035.432121] ? __kmalloc_node+0x33/0x70 [ 3035.436073] ? rcu_read_lock_sched_held+0x108/0x120 [ 3035.441067] __memcg_init_list_lru_node+0x169/0x270 [ 3035.446061] ? list_lru_add+0x7c0/0x7c0 [ 3035.450016] ? __kmalloc_node+0x47/0x70 [ 3035.453975] __list_lru_init+0x544/0x750 [ 3035.458024] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 3035.463896] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3035.468893] ? lockdep_init_map+0x9/0x10 [ 3035.472933] sget_userns+0x6b1/0xe40 [ 3035.476623] ? kernfs_sop_show_path+0x190/0x190 [ 3035.481270] ? kernfs_sop_show_options+0x180/0x180 [ 3035.486176] ? destroy_unused_super.part.6+0xd0/0xd0 [ 3035.491262] ? check_same_owner+0x320/0x320 [ 3035.495561] ? rcu_pm_notify+0xc0/0xc0 [ 3035.499430] ? rcu_read_lock_sched_held+0x108/0x120 [ 3035.504423] ? kmem_cache_alloc_trace+0x459/0x740 [ 3035.509241] ? lock_downgrade+0x980/0x980 [ 3035.513368] kernfs_mount_ns+0x13d/0x8b0 [ 3035.517407] ? kernfs_super_ns+0x70/0x70 [ 3035.521449] sysfs_mount+0xc2/0x1c0 [ 3035.525052] ? sysfs_kill_sb+0x40/0x40 [ 3035.528917] ? alloc_pages_current+0xbe/0x1e0 [ 3035.533390] ? security_sb_copy_data+0x81/0xb0 [ 3035.538268] mount_fs+0x66/0x2d0 [ 3035.541617] vfs_kern_mount.part.26+0xc6/0x4a0 [ 3035.546173] ? may_umount+0xa0/0xa0 [ 3035.549779] ? _raw_read_unlock+0x22/0x30 [ 3035.553905] ? __get_fs_type+0x8a/0xc0 [ 3035.557770] do_mount+0xea4/0x2bb0 [ 3035.561288] ? copy_mount_string+0x40/0x40 [ 3035.565499] ? rcu_pm_notify+0xc0/0xc0 [ 3035.569367] ? copy_mount_options+0x5f/0x2e0 [ 3035.573753] ? rcu_read_lock_sched_held+0x108/0x120 [ 3035.578744] ? kmem_cache_alloc_trace+0x459/0x740 [ 3035.583561] ? kasan_check_write+0x14/0x20 [ 3035.587773] ? copy_mount_options+0x1f7/0x2e0 [ 3035.592244] SyS_mount+0xab/0x120 [ 3035.595671] ? copy_mnt_ns+0xb30/0xb30 [ 3035.599535] do_syscall_64+0x281/0x940 [ 3035.603398] ? vmalloc_sync_all+0x30/0x30 [ 3035.607522] ? _raw_spin_unlock_irq+0x27/0x70 [ 3035.611994] ? finish_task_switch+0x1c1/0x7e0 [ 3035.616469] ? syscall_return_slowpath+0x550/0x550 [ 3035.621377] ? syscall_return_slowpath+0x2ac/0x550 [ 3035.626279] ? prepare_exit_to_usermode+0x350/0x350 [ 3035.631270] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 3035.636610] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3035.641434] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3035.646600] RIP: 0033:0x454e79 [ 3035.649767] RSP: 002b:00007fe506f6ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3035.657452] RAX: ffffffffffffffda RBX: 00007fe506f6f6d4 RCX: 0000000000454e79 [ 3035.664697] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180 [ 3035.671945] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 3035.679189] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 3035.686433] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000026 2018/03/30 22:00:44 executing program 4: gettid() ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) r0 = socket$kcm(0x29, 0x7, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001780)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00000017c0)={r1}) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 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$ipx(0x4, 0x2, 0x0, &(0x7f0000000440)) r3 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002900)='./file0\x00', 0x200000000000000) socketpair(0x11, 0x8000f, 0xf03, &(0x7f0000002880)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00000028c0)={r0, r4}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000003c0)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f0000000240)) close(r3) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xf, 0x5, &(0x7f0000002940)=ANY=[@ANYBLOB="18000000000000000000000000000000850000000f00000000000000000000009500000000000000833e3452ac9aed0690b30100affe8195d5640000cb5afe47c1eb01b024ea6b07664dc9b00e702b51a506c1da70ae593131c2163e86f50250879be07f13a6e7975136c63370ab71070000005e96df4e5eed788e362618aa2882f3e474b08ca7bd36c98e0b68e74b71e7875b4b215dcdea8e"], &(0x7f00000000c0)='syzkaller\x00', 0x1, 0xc6, &(0x7f0000000100)=""/198}, 0x48) r5 = bpf$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$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000380)={r3, 0x0, 0x9e, 0xa, &(0x7f0000000280)="a46d1ed452353fad28567f77bde04b7154905966f4d035ede5a94446345c6f1b7a6cd19ebb3642364751b7f55d885b6c033a3644dd4ced18a7db2a16719fbadc6ffdc0b43a50bfdf89856de97fe36e5dce237b54404df91f918e8c3904c514b8eb444fef6484923a97136acce737f584ce767317d7cab0a0abb12935c30ca2496b601a8dcc2ffbe0a01d95b297ad35849705275faf5ec65ed25e6152e305", &(0x7f0000000340)=""/10, 0x3, 0xae3}, 0x28) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) bpf$OBJ_GET_PROG(0x7, &(0x7f00000005c0)={&(0x7f0000000580)='../file0\x00', 0x0, 0x18}, 0x10) socketpair(0x10, 0x2, 0x7, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(r6, 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)="07408d7372f037257a14ae56fd0ebc70199d4f307858ee0f20929c5d26") 2018/03/30 22:00:44 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(&(0x7f0000000040)='./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$OBJ_GET_PROG(0x7, &(0x7f0000000a80)={&(0x7f00000000c0)='./file0/file0\x00', 0x0, 0x8}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x0, 0x8a, 0x40}, r4, 0xd, r5, 0x0) r6 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000400)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000d80)="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", 0x0, 0x0) mount(&(0x7f0000000b00)='./file1\x00', &(0x7f0000000200)='./file1\x00', &(0x7f0000001d40)='reiserfs\x00', 0x100040, 0x0) mkdir(&(0x7f00000009c0)='./file0/file1\x00', 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001f80)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000000f40)=ANY=[]) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) recvmsg(r7, &(0x7f0000006700)={&(0x7f0000005340)=@hci={0x0, 0x0}, 0x80, &(0x7f0000006600)=[{&(0x7f00000053c0)=""/4096, 0x1000}, {&(0x7f00000063c0)=""/58, 0x3a}, {&(0x7f0000006400)=""/105, 0x69}, {&(0x7f0000006480)=""/58, 0x3a}, {&(0x7f00000064c0)=""/137, 0x89}, {&(0x7f0000006580)=""/105, 0x69}], 0x6, &(0x7f0000006680)=""/107, 0x6b, 0x7}, 0x40010000) bpf$PROG_LOAD(0x5, &(0x7f0000006740)={0x6, 0x12, &(0x7f0000000b40)=@raw=[@exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x9}, @generic={0x1, 0x100000001, 0xffff, 0x3}, @map={0x18, 0x0, 0x1, 0x0, r1}, @call={0x85, 0x0, 0x0, 0x2b}, @alu={0x7, 0x361a, 0xd, 0xa, 0x7, 0x0, 0xfffffffffffffff0}, @generic={0x3, 0x9, 0x6, 0x7ff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, @alu={0x4, 0xc1, 0x0, 0x0, 0x8, 0xffffffe8}], &(0x7f0000000380)='GPL\x00', 0x1ff, 0xb0, &(0x7f0000000c80)=""/176, 0x40f00, 0x1, [], r9}, 0x48) sendmsg(r8, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)="82e2c9a73c0d7e4448db5a051683669f051fcb6a7fc01379f2cf4dd6a0526f725b7dd95e131d15037f9e11505b1391d792b26b6d78b38e76178e7312ffbf22f0094c24e270077769f499a425a0d16dc8", 0x50}], 0x1, 0x0, 0x0, 0x8000}, 0x1) recvmsg$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', 0x0, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001f40)={&(0x7f0000001f00)='./file0/file0\x00'}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001c40)={&(0x7f0000000740)='./file0/file0\x00', 0x0, 0x18}, 0x10) 2018/03/30 22:00:44 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000001340)={0x0, 0x5, 0x2, 0x0, 0x2, 0xffffffffffffffff, 0x2}, 0x2c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000180)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000140)={0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000000200)={&(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}, 0x1, 0x4, 0x1}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000040)="13f93e3140e302fa947e6950532c535041beddae37", 0x15}], 0x1}, 0x4000000) sendmsg(r2, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001300)=[{&(0x7f0000000240)="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", 0x1000}], 0x1, &(0x7f0000001340), 0x0, 0x4000000}, 0x4000080) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xc, 0x4, 0x4, 0xdb, 0x0, r0, 0x0, [0x115]}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000000)={r0, &(0x7f0000001400)="f88a2bef46a2888d36dfff836f0b8748d00dc7f2e3467c8000832fc0ed1322da5d3b45f63d254e7b7665e10006fa93703a7f3ab39c39963ba85c48f5ca5949ba414f5058353828aecc42a94886a6caf30d76bd56728e07221aed54aa3cfc60c3d107e3536fd06340f4ef687f4b82d25d904d149f1e0b0e5e6b89e5655555ce76ea726f3844eb32902168d8d275365e760392edcd34f6b60b8f3964363d8d54b139acbc659d845a6bf0f4bddb226f591b24d1c72f1fbe461586929b88d8e10c89011481e120b4f77c57667aee8101490393b2956d1b05a9d1c95e8b17ec1d0a60a5d469", &(0x7f0000001240)=""/151}, 0x18) recvmsg(r2, &(0x7f0000001680)={&(0x7f0000001500)=@in={0x0, 0x0, @loopback}, 0x80, &(0x7f0000001380)=[{&(0x7f0000001580)=""/175, 0xaf}], 0x1, &(0x7f0000001640)=""/6, 0x6, 0x1}, 0x102) 2018/03/30 22:00:44 executing program 0 (fault-call:1 fault-nth:39): mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000004c0)) mount(&(0x7f0000000200)='./file0/bus\x00', &(0x7f00000002c0)='./file0/bus\x00', &(0x7f0000000300)='btrfs\x00', 0x0, &(0x7f0000000480)) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x1, 0x18}, 0xc) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={r0, &(0x7f0000000340)="e587f8a915f84ab73dca49f1dacf296e7c7a5a3819503687abca44f64df7ba71248c0d22361dd5381923a8ea3a698237cf6fb02ef9ef2bcbf151e83282a55176012b1b5f6c82751a28b1a5512ca0c7b50108201296320aaca0ed679bf5c630969b2d22e46aea10e7267496dc97e58ec984d65abad733b69ab2ba93941cd45adc2a883b7cd000e7d75f3ee647e1c80b4027478a14ad8ced72a391ff133744cf08aca7ef8216253b0dd95dbea9a48a7df539e05038f33a94a5d41c7dc4735a94cef4e8f139b476", &(0x7f0000000440)=""/209}, 0x18) 2018/03/30 22:00:44 executing program 5: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f00000013c0)='./file0\x00', &(0x7f0000001400)='./file0\x00', &(0x7f0000001440)='bfs\x00', 0x8000, &(0x7f0000001480)="b077ac1b191d9b702f5687a4b0c0f8457003d6c0a26cf664b2c5161ae845e9fdd6901f0163d80e62b1da2972b1957905b2ea4aea14f74924e708fa6a02e9eef7884c0c72d5f6c8368cc627df196ce6b621f0c0c3f4d1d0dca5") mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='hugetlbfs\x00', 0x0, &(0x7f0000000340)="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") mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) socketpair(0x10, 0x1, 0x4, &(0x7f0000000040)) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x2000, &(0x7f00000002c0)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0/bus\x00', 0x0, 0x8}, 0x10) 2018/03/30 22:00:44 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2, 0x1}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9bfe3)={r0, &(0x7f0000fca000)='X', &(0x7f0000002000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001100)={r0, &(0x7f0000000000)="4cfe72f54be961f17a76885325714746eb87e2c09ccdb802156ee53ddc30e9dd6cbbc26efd7e058bf93ad568abe984cdbbc0d04f3cb05f88a2d7db59bb2b55d4a5d74feda0aa90e9300ebf8b7e57385a2ee5e02f56cecdcf725a3d55b09957198ad294342741ad0a232e8f2f31e0e30006c2954f5c06bdea132c396ac3e91782aa8cb77f1a6e8bc565840700f8fc2a488995a9aec90b37a4b4d5e8eb7335d74b3487fd4fa7fa9e19f634ff61e34bc9b005969b8a6353892286ede68e2397119c44ab3e3a2cf909ab3c7a888b1aab47b6cfcf9c814198c9d923fdc9b4459b38384c5724c0f5f7360a0720f44109ed3ac611f211", &(0x7f0000000100)="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", 0x2}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fce000)}, 0x10) [ 3035.811119] FAULT_INJECTION: forcing a failure. [ 3035.811119] name failslab, interval 1, probability 0, space 0, times 0 [ 3035.822473] CPU: 1 PID: 24685 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 3035.829744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3035.839088] Call Trace: [ 3035.841676] dump_stack+0x194/0x24d [ 3035.845311] ? arch_local_irq_restore+0x53/0x53 [ 3035.849984] ? __save_stack_trace+0x7e/0xd0 [ 3035.854313] should_fail+0x8c0/0xa40 [ 3035.858031] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3035.863145] ? kasan_kmalloc+0xad/0xe0 [ 3035.867030] ? kmem_cache_alloc_trace+0x136/0x740 [ 3035.871875] ? __memcg_init_list_lru_node+0x169/0x270 [ 3035.877064] ? __list_lru_init+0x544/0x750 [ 3035.881293] ? sget_userns+0x6b1/0xe40 [ 3035.885177] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 3035.889930] ? do_mount+0xea4/0x2bb0 [ 3035.893633] ? SyS_mount+0xab/0x120 [ 3035.897241] ? do_syscall_64+0x281/0x940 [ 3035.901282] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3035.906627] ? find_held_lock+0x35/0x1d0 [ 3035.910668] ? __lock_is_held+0xb6/0x140 [ 3035.914714] ? check_same_owner+0x320/0x320 [ 3035.919018] ? rcu_note_context_switch+0x710/0x710 [ 3035.923932] should_failslab+0xec/0x120 [ 3035.927885] kmem_cache_alloc_trace+0x4b/0x740 [ 3035.932442] ? __kmalloc_node+0x33/0x70 [ 3035.936391] ? __kmalloc_node+0x33/0x70 [ 3035.940339] ? rcu_read_lock_sched_held+0x108/0x120 [ 3035.945337] __memcg_init_list_lru_node+0x169/0x270 [ 3035.950330] ? list_lru_add+0x7c0/0x7c0 [ 3035.954281] ? __kmalloc_node+0x47/0x70 [ 3035.958239] __list_lru_init+0x544/0x750 [ 3035.962284] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 3035.968144] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3035.973141] ? lockdep_init_map+0x9/0x10 [ 3035.977182] sget_userns+0x6b1/0xe40 [ 3035.980874] ? kernfs_sop_show_path+0x190/0x190 [ 3035.985520] ? kernfs_sop_show_options+0x180/0x180 [ 3035.990428] ? destroy_unused_super.part.6+0xd0/0xd0 [ 3035.995510] ? check_same_owner+0x320/0x320 [ 3035.999807] ? rcu_pm_notify+0xc0/0xc0 [ 3036.003674] ? rcu_read_lock_sched_held+0x108/0x120 [ 3036.008666] ? kmem_cache_alloc_trace+0x459/0x740 [ 3036.013481] ? lock_downgrade+0x980/0x980 [ 3036.017611] kernfs_mount_ns+0x13d/0x8b0 [ 3036.021652] ? kernfs_super_ns+0x70/0x70 [ 3036.025692] sysfs_mount+0xc2/0x1c0 [ 3036.029293] ? sysfs_kill_sb+0x40/0x40 [ 3036.033157] ? alloc_pages_current+0xbe/0x1e0 [ 3036.037632] ? security_sb_copy_data+0x81/0xb0 [ 3036.042191] mount_fs+0x66/0x2d0 [ 3036.045537] vfs_kern_mount.part.26+0xc6/0x4a0 [ 3036.050095] ? may_umount+0xa0/0xa0 [ 3036.053699] ? _raw_read_unlock+0x22/0x30 [ 3036.057825] ? __get_fs_type+0x8a/0xc0 [ 3036.061714] do_mount+0xea4/0x2bb0 [ 3036.065233] ? copy_mount_string+0x40/0x40 [ 3036.069443] ? rcu_pm_notify+0xc0/0xc0 [ 3036.073310] ? copy_mount_options+0x5f/0x2e0 [ 3036.077695] ? rcu_read_lock_sched_held+0x108/0x120 [ 3036.082686] ? kmem_cache_alloc_trace+0x459/0x740 [ 3036.087507] ? kasan_check_write+0x14/0x20 [ 3036.091717] ? _copy_from_user+0x99/0x110 [ 3036.095844] ? copy_mount_options+0x1f7/0x2e0 [ 3036.100314] SyS_mount+0xab/0x120 [ 3036.103742] ? copy_mnt_ns+0xb30/0xb30 [ 3036.107607] do_syscall_64+0x281/0x940 [ 3036.111470] ? vmalloc_sync_all+0x30/0x30 [ 3036.115592] ? _raw_spin_unlock_irq+0x27/0x70 [ 3036.120064] ? finish_task_switch+0x1c1/0x7e0 [ 3036.124534] ? syscall_return_slowpath+0x550/0x550 [ 3036.129439] ? syscall_return_slowpath+0x2ac/0x550 [ 3036.134343] ? prepare_exit_to_usermode+0x350/0x350 [ 3036.139337] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 3036.144678] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3036.149497] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3036.154662] RIP: 0033:0x454e79 [ 3036.157826] RSP: 002b:00007fe506f6ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3036.165515] RAX: ffffffffffffffda RBX: 00007fe506f6f6d4 RCX: 0000000000454e79 [ 3036.172760] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180 [ 3036.180011] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 3036.187263] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 3036.194526] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000027 2018/03/30 22:00:45 executing program 7: socketpair(0x9, 0x3, 0x40, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x8) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xb, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="85000000220000000700000000009b009500000000000000"], &(0x7f00000001c0)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d8112489e8099d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e008967", 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) [ 3036.207068] hugetlbfs: Bad mount option: " ooP2pIbs%[45ZM~ڷvTxEp \![WԽٙS9elTDUv3$K" [ 3036.242353] hugetlbfs: Bad mount option: " ooP2pIbs%[45ZM~ڷvTxEp \![WԽٙS9elTDUv3$K" 2018/03/30 22:00:45 executing program 1: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x1ff, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x0, 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, 0x0, 0x4, 0x1, 0x7}, r2, 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(&(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}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000800)='./file0\x00', 0x0, 0x10}, 0x10) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000540)={r3}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$kcm(0x29, 0x5, 0x0) r6 = getpid() bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000340)={0x1, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={r7, 0x3}, 0xc) r8 = 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x0, 0x8}}, r6, 0x0, 0xffffffffffffffff, 0x0) recvmsg(r5, &(0x7f00000003c0)={&(0x7f0000000400)=@ax25, 0x80, &(0x7f0000000480), 0x0, &(0x7f00000005c0)=""/170, 0x445}, 0x0) close(r8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000380)='./file0\x00'}, 0xfffffffffffffe29) socketpair(0xaa5bd2ab3ec7de2, 0x0, 0x6, &(0x7f0000000000)) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0), 0x4) recvmsg(r5, &(0x7f0000000240)={&(0x7f0000000040)=@rc, 0x80, &(0x7f0000000100)=[{&(0x7f00000006c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x20}, 0x40000040) 2018/03/30 22:00:45 executing program 0 (fault-call:1 fault-nth:40): mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 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 22:00:45 executing program 3: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000000)={0xffffffffffffffff}) socketpair(0x1, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', r2}, 0x10) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0xcf) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000200)=')\x00') socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r2, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780)=[{&(0x7f0000001680)="54235d498bb20941b528ca4ce93986ad9e403cd871627c32c6e79fa3d055f7bcd5667f726665d3985dbf069c7adeb9642c153f7f51b063b100f8250d63c58ecc821a71df9dba1427ec5bbd7e75827bb2dd7986be6a1a4daaaad6d5a3e7d00391d3f3276d45e223578d49d90be5888c5a33bdb7d07f676d4dca8aff6dc9e01756bfd38195e527dbc31b32ffaac05c68374745556be5184cb9efaf20837bd3bdc38254c8b6a193e0da38e9dc464063c621671c9b9c4a3d6977cdea51cb088f87c24b535a0097c9001cf5d477d787c8d637b8", 0xd1}], 0x1, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) getpid() ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000001a00)) mkdir(&(0x7f0000001a40)='./file0/file0\x00', 0x80) recvmsg$kcm(r2, &(0x7f0000001d00)={&(0x7f0000001a80)=@hci={0x0, 0x0}, 0x80, &(0x7f0000001bc0)=[{&(0x7f0000001b00)=""/143, 0x8f}], 0x1, &(0x7f0000001c00)=""/242, 0xf2, 0x8}, 0x2) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r3) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001d40)={0xffffffffffffffff}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x142) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000001e00)={0x0, r2, 0x0, 0x1}, 0x14) sendmsg(r5, &(0x7f0000003100)={&(0x7f0000001e40)=@can={0x1d, r4}, 0x80, &(0x7f0000002ec0)=[{&(0x7f0000001ec0)="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", 0x1000}], 0x1, &(0x7f0000002f00)=[{0x48, 0x11f, 0x7, "6de115d74df081f35cf275cc69a616b0934a2d3bdd15717c093ebf56f510d1f3fe771dd5d51b266f43f467ba6701403933ec29e51e9491"}, {0x58, 0x111, 0x1, "d202970119dc4a6ee0d2a473d3385b8dfda6e8b605a1515fe5161ee5ac49092954683b9505ba8547bd93d3dbafd066a14e5973cec7cbadd7ad4aa41da79508eeb95cdf62"}], 0xa0, 0x40}, 0x40000) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000003240)={r2, &(0x7f0000003140)="3f2d43ef90eb77469f305ea9a881bd077e1102a8b6fb21e9f3b00cc0ca56e8bd4d650198e5", &(0x7f0000003180)=""/185}, 0x18) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000003280)=ANY=[@ANYBLOB="02000000000018000000000000000000"]) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000340)={0x7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f00000032c0)={0x7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={r3, 0x50, &(0x7f0000003300)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000033c0)=r6, 0x4) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000003400)) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000003440)=')\x00') ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x6780000000000) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000003480)) 2018/03/30 22:00:45 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) socketpair(0x3, 0x1, 0x4, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000180)={r2}) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0xfff) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair(0x4, 0x1, 0x5, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r5, &(0x7f0000000ac0)={&(0x7f0000000340)=@pppoe, 0x80, &(0x7f0000000900)=[{&(0x7f00000003c0)=""/246, 0xf6}, {&(0x7f00000004c0)=""/36, 0x24}, {&(0x7f0000000500)=""/227, 0xe3}, {&(0x7f0000000600)=""/21, 0x15}, {&(0x7f0000000640)=""/68, 0x44}, {&(0x7f0000000740)=""/208, 0xd0}, {&(0x7f0000000840)=""/27, 0x1b}, {&(0x7f0000000880)=""/85, 0x55}], 0x8, &(0x7f00000009c0)=""/199, 0xc7, 0x5e542a51}, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x0) socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000200)=0x1, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r6, 0x40082406, &(0x7f00000000c0)='user\x00') socketpair$unix(0x1, 0x7, 0x0, &(0x7f00000002c0)) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) 2018/03/30 22:00:45 executing program 7: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000000)={0xffffffffffffffff}) socketpair(0x1, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', r2}, 0x10) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0xcf) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000200)=')\x00') socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000340)) sendmsg$kcm(r2, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) r4 = getpid() ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000001a00)) mkdir(&(0x7f0000001a40)='./file0/file0\x00', 0x0) recvmsg$kcm(r2, &(0x7f0000001d00)={&(0x7f0000001a80)=@hci={0x0, 0x0}, 0x80, &(0x7f0000001bc0)=[{&(0x7f0000001b00)=""/143, 0x8f}], 0x1, &(0x7f0000001c00)=""/242, 0xf2, 0x8}, 0x2) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r3) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001d40)={0xffffffffffffffff}) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x142) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000001e00)={0x0, r2, 0x0, 0x1}, 0x14) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000005c0), 0x177) sendmsg(r6, &(0x7f0000003100)={&(0x7f0000001e40)=@can={0x1d, r5}, 0x80, &(0x7f0000002ec0)=[{&(0x7f0000001ec0)="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", 0x1000}], 0x1, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x58, 0x40}, 0x40000) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000003240)={r2, &(0x7f0000003140)="3f2d43ef90eb77469f305ea9a881bd077e1102a8b6fb21e9f3b00cc0ca56e8bd4d650198e5", &(0x7f0000003180)=""/185}, 0x18) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000003280)=ANY=[@ANYBLOB="02000000000000000800000000000000"]) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f00000032c0)=ANY=[@ANYBLOB="07000000000010000000000000000000000000000000000000fbb2f519adb4147739b427"]) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000003380)={r3, 0x50, &(0x7f0000003300)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000033c0)=r7, 0x4) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000003400)) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000003440)=')\x00') ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x6780000000000) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000003480)) perf_event_open(&(0x7f0000000380)={0x3, 0x70, 0x93fc, 0xff, 0x10001, 0x7fff, 0x0, 0xfffffffffffffff7, 0x40000, 0x4, 0x80000000, 0x9, 0xffffffffffffff02, 0x28b41ac8, 0xdb, 0x1, 0x1, 0xfffffffffffffffc, 0xffff, 0x8, 0x200, 0x2, 0x413, 0x3d40be46, 0x9, 0xfffffffffffffffb, 0x80000001, 0x7, 0x9, 0x435, 0xd1b7, 0x1819, 0x101, 0x90c5, 0x59d, 0x6, 0xfffffffffffffffb, 0x7ff, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x800, 0x0, 0x997, 0x0, 0x6, 0xfffffffffffffff7, 0x1f2}, r4, 0x1, r2, 0xa) 2018/03/30 22:00:45 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x10, 0x3, &(0x7f0000000380)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x0, 0xffffffb5}, [], {0x95}}, &(0x7f0000000280)="47504c00ac09b3f979dc77547ebc8a3095aee92f39dce02670045103fa7cdefb35c5a32831fd4f5e6a6961c6505b2a12a41025af1ffdd70594aff80f52e9f22e4928d9fc3e1bc938de36644b710ed16027c9532bebef2814a8e3fd2da739e5", 0x7ff, 0x200, &(0x7f00000000c0)=""/153, 0xffffffffffffffff, 0x4000000000}, 0x48) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={0x0, 0x0, 0x8}, 0xc) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000240)) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xf, 0xffffffffffff7ffe, 0xffff, 0x1, 0x0, r0, 0x1f}, 0x2c) 2018/03/30 22:00:45 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0xd, 0xb, &(0x7f0000000580)=ANY=[@ANYBLOB="2e000000ff7f000000000000f8ffffff55f60200f0ffffff000000000000000007520000f1ffbf8f2a2443a86a70caffff0000000000000000bdbf880008000000000000000000000085000000080000000000000000000000"], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x77, &(0x7f0000000480)=""/119, 0x41000, 0x1}, 0x48) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)) r0 = 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r1}, 0x2c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000380)) bpf$PROG_LOAD(0x5, &(0x7f0000fed000)={0x7, 0x9, &(0x7f00000000c0)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}, @map={0x18, 0x0, 0x1, 0x0, r1}, @map={0x18, 0x0, 0x1, 0x0, r2}], {0x95}}, &(0x7f0000919ff6)='syzkaller\x00', 0x0, 0xe1, &(0x7f0000000000)=""/225}, 0x14) r3 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp, 0x0, 0x40000000, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='adfs\x00', 0x1000, &(0x7f0000000240)='M') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000300)) gettid() socketpair(0x4, 0x5, 0x17, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000002c0)={r4, &(0x7f00000003c0)="c843866397078ba178ec21bf61763bdae92dab1ee0e62f46709d68bce5b618d6128ce58cc2a00b2263f06ea90ee85bd168152723e84440acf52e1e5612fad7d95c00f29fd1f8f1d277908904bb59e1f0296327496ccd548a68e5f8d969c361a93aabf68eb63c55414d326150e286b214baf27fbc03", &(0x7f0000000600)=""/9}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000200)={r1, &(0x7f0000000180)="4dbb2545409e4efc2bcece6b546d5ef4d60117ec5eef27ec325775e8e51d01004b0b56e5f7a435c65414baf32e7134edc24cd1c27b047ee77a8df876e3a891dfdedf224f12c578e5049c035b70c1bf722503a32946ad703da77b40fcae0d6efe00c7211d5554c8ff96a30c1e02826fd86249f06887c00bcb3aac", &(0x7f0000000700)=""/120}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x1f, 0x1000, 0x8000, 0x1, r5, 0xbaca}, 0x2c) sendmsg$kcm(r4, &(0x7f0000000980)={&(0x7f0000000680)=@ethernet={0x306, @random="bc856fec686a"}, 0x80, &(0x7f00000008c0), 0x0, &(0x7f0000000940)}, 0xdef60848a863f218) 2018/03/30 22:00:45 executing program 4: bpf$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, 0x18, &(0x7f00000009c0)=ANY=[@ANYBLOB="1800000000000000000000dbcab9f56ccfe61600ae16498f848c10832ae3665c87e5a282aef29d3122d1a55dfa0d4a19eb7316c7dc5d99f1e57cb4a0add08f7b253001939d54bf26f24b842ae2a086d3f71eadb915301ab137037f6266c461f9a6c68603ca86511a3f3c81b3199c619ff2373abb076999cd25a6ee48e1f2c75aba0995f095ae6f950db3e641d6ede20c43434e4394318e68ef9f52", @ANYBLOB="000000000000000018100000", @ANYBLOB="0000000000f2000018100000", @ANYBLOB="00000000000000009500000000000000"], &(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, 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$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = getpid() perf_event_open(&(0x7f0000000580)={0x0, 0x70, 0xebe, 0x74e5df88, 0x8, 0x10000, 0x0, 0x9, 0x88, 0x2, 0x8, 0x3, 0x3f, 0x100, 0xffffffff7fffffff, 0x1ff, 0x81, 0x7ff, 0x3f, 0x5, 0xffffffffffffffe1, 0x7, 0x100, 0x100000001, 0x2, 0x9, 0x80000001, 0x7, 0x7, 0x23d, 0x1, 0x574, 0x40, 0x100000001, 0x2, 0x6, 0x400, 0x800, 0x0, 0xfa, 0x2, @perf_config_ext={0x4c, 0x2}, 0x10020, 0xffff, 0x100000000, 0x0, 0x20, 0x6, 0xab8}, r5, 0x7, r4, 0x3) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='adfs\x00', 0x1000, &(0x7f0000000240)='M') socketpair(0x4, 0x0, 0x17, &(0x7f0000000340)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r6, 0x89e1, &(0x7f0000000380)={r0}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000640)={r2, &(0x7f00000003c0)="c843866397078ba178ec21bf61763bdae92dab1ee0e62f46709d68bce5b618d6128ce58cc2a00b2263f06ea90ee85bd168152723e84440acf52e1e5612fad7d95c00f29fd1f8f1d277908904bb59e1f0296327496ccd548a68e5f8d969c361a93aabf68eb63c55414d326150e286b214baf27fbc03", &(0x7f0000000600)=""/9}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000e80)={0x1, 0x14, &(0x7f0000000280)={0x0, 0x0}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001080)={r3}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000300)={r7, 0x1, 0x8}, 0xc) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={r1, &(0x7f0000000e00)="1e7e51951f770b9d9394b8abff7a1d421d9bf450d35cbb1bd985c66de4b096c9b7af28f277c857c5fec9e551c5fbb00e8e10f3619d7014c65db9ea35b2ee739a241b8bf56aadf5af80326becca9a65253052c8c127aa2033363615a641d37b420550870ab2457da6333ad4103443"}, 0x10) gettid() mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f0000000240)) sendmsg$kcm(r6, &(0x7f0000000dc0)={&(0x7f0000000900)=@ax25={0x3, {"9c5fede8d91e29"}, 0x7ff}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000ac0)="095d78c9da83f365b4abb16ae9b5fdd2cff1f5105c5f33d5cdf110958bafff3da6e8928d292eaefe257930635b3ee5b708777510e22a1d17784f0d404a58f7b18562ce32da58cf9d558376a3bf2f8c844442f5be2362899dc1e606826994946ec5df49a192a282f44ec43c9387b36d3fe0824118873743cdecabfe0a6560414a8a97268bc0bc763a88c4ae20ee85005eae23eb8b1f4f603418845d918de9b8a761c9154c2bf45a7da70bdbc4e9c9abce30a73bc061fab9ff9a", 0xb9}], 0x1, &(0x7f0000000c80)=[{0xd0, 0x0, 0x0, "2f26bcecedb0a94f90cbd9d168becd28e5145d67d02e0cf9fd9609b08a7110eb9f17c15cbbcccea89a3178605aee0b82b52496112a241790b43ef87b0951cede0ef6df46fd12ffa4d014879f27f1aeaadbabc7f464840f7a7118e7035036ea62e750183cca6435533f4fae98fc3c9536947152efa4823423389b10e326d367aa031458714d4bfb73a3d30745ee8d51b2abd32abab0f8a6bcd585309a6c6a75f1a89b1401426215edfc4884bda27933101ce059ba40f109c93f740eb635dd2b74"}], 0xd0}, 0x50) [ 3036.498787] FAULT_INJECTION: forcing a failure. [ 3036.498787] name failslab, interval 1, probability 0, space 0, times 0 [ 3036.510085] CPU: 0 PID: 24721 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 3036.517349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3036.526688] Call Trace: [ 3036.529257] dump_stack+0x194/0x24d [ 3036.532872] ? arch_local_irq_restore+0x53/0x53 [ 3036.537518] ? __save_stack_trace+0x7e/0xd0 [ 3036.541826] should_fail+0x8c0/0xa40 [ 3036.545523] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3036.550608] ? kasan_kmalloc+0xad/0xe0 [ 3036.554471] ? kmem_cache_alloc_trace+0x136/0x740 [ 3036.559308] ? __memcg_init_list_lru_node+0x169/0x270 [ 3036.564475] ? __list_lru_init+0x544/0x750 [ 3036.568692] ? sget_userns+0x6b1/0xe40 [ 3036.572559] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 3036.577290] ? do_mount+0xea4/0x2bb0 [ 3036.580987] ? SyS_mount+0xab/0x120 [ 3036.584596] ? do_syscall_64+0x281/0x940 [ 3036.588634] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3036.593978] ? find_held_lock+0x35/0x1d0 [ 3036.598029] ? __lock_is_held+0xb6/0x140 [ 3036.602078] ? check_same_owner+0x320/0x320 [ 3036.606381] ? rcu_note_context_switch+0x710/0x710 [ 3036.611299] should_failslab+0xec/0x120 [ 3036.615257] kmem_cache_alloc_trace+0x4b/0x740 [ 3036.619818] ? __kmalloc_node+0x33/0x70 [ 3036.623770] ? __kmalloc_node+0x33/0x70 [ 3036.627724] ? rcu_read_lock_sched_held+0x108/0x120 [ 3036.632724] __memcg_init_list_lru_node+0x169/0x270 [ 3036.637721] ? list_lru_add+0x7c0/0x7c0 [ 3036.641673] ? __kmalloc_node+0x47/0x70 [ 3036.645631] __list_lru_init+0x544/0x750 [ 3036.649674] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 3036.655538] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3036.660540] ? lockdep_init_map+0x9/0x10 [ 3036.664581] sget_userns+0x6b1/0xe40 [ 3036.668275] ? kernfs_sop_show_path+0x190/0x190 [ 3036.672928] ? kernfs_sop_show_options+0x180/0x180 [ 3036.677838] ? destroy_unused_super.part.6+0xd0/0xd0 [ 3036.682926] ? check_same_owner+0x320/0x320 [ 3036.687228] ? rcu_pm_notify+0xc0/0xc0 [ 3036.691102] ? rcu_read_lock_sched_held+0x108/0x120 [ 3036.696096] ? kmem_cache_alloc_trace+0x459/0x740 [ 3036.700914] ? lock_downgrade+0x980/0x980 [ 3036.705047] kernfs_mount_ns+0x13d/0x8b0 [ 3036.709421] ? kernfs_super_ns+0x70/0x70 [ 3036.713469] sysfs_mount+0xc2/0x1c0 [ 3036.717076] ? sysfs_kill_sb+0x40/0x40 [ 3036.720942] ? alloc_pages_current+0xbe/0x1e0 [ 3036.725419] ? security_sb_copy_data+0x81/0xb0 [ 3036.729982] mount_fs+0x66/0x2d0 [ 3036.733330] vfs_kern_mount.part.26+0xc6/0x4a0 [ 3036.737892] ? may_umount+0xa0/0xa0 [ 3036.741498] ? _raw_read_unlock+0x22/0x30 [ 3036.745624] ? __get_fs_type+0x8a/0xc0 [ 3036.749496] do_mount+0xea4/0x2bb0 [ 3036.753025] ? copy_mount_string+0x40/0x40 [ 3036.757239] ? rcu_pm_notify+0xc0/0xc0 [ 3036.761111] ? copy_mount_options+0x5f/0x2e0 [ 3036.765494] ? rcu_read_lock_sched_held+0x108/0x120 [ 3036.770486] ? kmem_cache_alloc_trace+0x459/0x740 [ 3036.775308] ? kasan_check_write+0x14/0x20 [ 3036.779520] ? _copy_from_user+0x99/0x110 [ 3036.783648] ? copy_mount_options+0x1f7/0x2e0 [ 3036.788124] SyS_mount+0xab/0x120 [ 3036.791554] ? copy_mnt_ns+0xb30/0xb30 [ 3036.795422] do_syscall_64+0x281/0x940 [ 3036.799289] ? vmalloc_sync_all+0x30/0x30 [ 3036.803413] ? _raw_spin_unlock_irq+0x27/0x70 [ 3036.807886] ? finish_task_switch+0x1c1/0x7e0 [ 3036.812359] ? syscall_return_slowpath+0x550/0x550 [ 3036.817269] ? syscall_return_slowpath+0x2ac/0x550 [ 3036.822179] ? prepare_exit_to_usermode+0x350/0x350 [ 3036.827175] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 3036.832520] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3036.837349] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3036.842515] RIP: 0033:0x454e79 [ 3036.845681] RSP: 002b:00007fe506f6ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3036.853369] RAX: ffffffffffffffda RBX: 00007fe506f6f6d4 RCX: 0000000000454e79 [ 3036.860615] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180 [ 3036.867861] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 3036.875108] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 3036.882354] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000028 2018/03/30 22:00:45 executing program 0 (fault-call:1 fault-nth:41): mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 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 22:00:45 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x5, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000000000000000000000009500000010000000bc50c547cdbe1dc3e45a9f24ef0ea0950d0992b1965d189df6e05b05e6b8244bf6f937cdef99d96d0154775e0b1b06bb82cc028675555fd6d343e2161970e25808374032d2a9d3862e0a952957bd43aff371d0127f5a27d775db8494cf71498544180e8b8cc8f6012ff0bf44d7a68803b96652fd12eef0da919c52ede308a80dc7d2c307f8a6644bb553af419d83e7f02d9b420b017c36b4c5f556e562e00cbb16a53454f8d8b00332e9a480bc59a180e54ce7db0cb1baa3df25af3d2da1190cbc8ec9b364a986a5f3a00ca2ed0ce731bc8c70e11b53"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) [ 3036.914526] xprt_adjust_timeout: rq_timeout = 0! [ 3036.999142] FAULT_INJECTION: forcing a failure. [ 3036.999142] name failslab, interval 1, probability 0, space 0, times 0 [ 3037.010432] CPU: 1 PID: 24753 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 3037.017700] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3037.027047] Call Trace: [ 3037.029631] dump_stack+0x194/0x24d [ 3037.033261] ? arch_local_irq_restore+0x53/0x53 [ 3037.037926] ? __save_stack_trace+0x7e/0xd0 [ 3037.042244] should_fail+0x8c0/0xa40 [ 3037.045942] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3037.051029] ? kasan_kmalloc+0xad/0xe0 [ 3037.054896] ? kmem_cache_alloc_trace+0x136/0x740 [ 3037.059713] ? __memcg_init_list_lru_node+0x169/0x270 [ 3037.064878] ? __list_lru_init+0x544/0x750 [ 3037.069092] ? sget_userns+0x6b1/0xe40 [ 3037.072960] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 3037.077691] ? do_mount+0xea4/0x2bb0 [ 3037.081379] ? SyS_mount+0xab/0x120 [ 3037.084990] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3037.090337] ? find_held_lock+0x35/0x1d0 [ 3037.094377] ? __lock_is_held+0xb6/0x140 [ 3037.098424] ? check_same_owner+0x320/0x320 [ 3037.102726] ? rcu_note_context_switch+0x710/0x710 [ 3037.107638] should_failslab+0xec/0x120 [ 3037.111589] kmem_cache_alloc_trace+0x4b/0x740 [ 3037.116145] ? __kmalloc_node+0x33/0x70 [ 3037.120095] ? __kmalloc_node+0x33/0x70 [ 3037.124048] ? rcu_read_lock_sched_held+0x108/0x120 [ 3037.129046] __memcg_init_list_lru_node+0x169/0x270 [ 3037.134042] ? list_lru_add+0x7c0/0x7c0 [ 3037.137992] ? __kmalloc_node+0x47/0x70 [ 3037.141949] __list_lru_init+0x544/0x750 [ 3037.145991] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 3037.151857] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3037.156853] ? lockdep_init_map+0x9/0x10 [ 3037.160895] sget_userns+0x6b1/0xe40 [ 3037.164587] ? kernfs_sop_show_path+0x190/0x190 [ 3037.169236] ? kernfs_sop_show_options+0x180/0x180 [ 3037.174145] ? destroy_unused_super.part.6+0xd0/0xd0 [ 3037.179231] ? check_same_owner+0x320/0x320 [ 3037.183530] ? rcu_pm_notify+0xc0/0xc0 [ 3037.187400] ? rcu_read_lock_sched_held+0x108/0x120 [ 3037.192392] ? kmem_cache_alloc_trace+0x459/0x740 [ 3037.197212] ? lock_downgrade+0x980/0x980 [ 3037.201345] kernfs_mount_ns+0x13d/0x8b0 [ 3037.205385] ? kernfs_super_ns+0x70/0x70 [ 3037.209427] sysfs_mount+0xc2/0x1c0 [ 3037.213037] ? sysfs_kill_sb+0x40/0x40 [ 3037.216905] ? alloc_pages_current+0xbe/0x1e0 [ 3037.221379] ? security_sb_copy_data+0x81/0xb0 [ 3037.225938] mount_fs+0x66/0x2d0 [ 3037.229285] vfs_kern_mount.part.26+0xc6/0x4a0 [ 3037.233846] ? may_umount+0xa0/0xa0 [ 3037.237450] ? _raw_read_unlock+0x22/0x30 [ 3037.241574] ? __get_fs_type+0x8a/0xc0 [ 3037.245444] do_mount+0xea4/0x2bb0 [ 3037.248965] ? copy_mount_string+0x40/0x40 [ 3037.253177] ? rcu_pm_notify+0xc0/0xc0 [ 3037.257046] ? copy_mount_options+0x5f/0x2e0 [ 3037.261429] ? rcu_read_lock_sched_held+0x108/0x120 [ 3037.266419] ? kmem_cache_alloc_trace+0x459/0x740 [ 3037.271245] ? copy_mount_options+0x1f7/0x2e0 [ 3037.275716] SyS_mount+0xab/0x120 [ 3037.279143] ? copy_mnt_ns+0xb30/0xb30 [ 3037.283011] do_syscall_64+0x281/0x940 [ 3037.286879] ? vmalloc_sync_all+0x30/0x30 [ 3037.291004] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 3037.296525] ? syscall_return_slowpath+0x550/0x550 [ 3037.301434] ? syscall_return_slowpath+0x2ac/0x550 [ 3037.306341] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 3037.311684] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3037.316506] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3037.321671] RIP: 0033:0x454e79 [ 3037.324838] RSP: 002b:00007fe506f6ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3037.332523] RAX: ffffffffffffffda RBX: 00007fe506f6f6d4 RCX: 0000000000454e79 [ 3037.339768] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180 2018/03/30 22:00:46 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) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r3 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="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) 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) 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)) socketpair(0x3, 0x80002, 0xffffffff, &(0x7f0000000200)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/30 22:00:46 executing program 7: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$kcm(r0, &(0x7f0000001440)={&(0x7f0000000040)=@nl=@kern={0x10, 0x0, 0x0, 0x200000}, 0x80, &(0x7f0000001100)=[{&(0x7f00000000c0)="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", 0x1000}, {&(0x7f00000010c0)="74cf5b44e11d63e6b1738910e97024f57bc7fef685459bbf3628f87c8cae2429263156db8a8dea0b9ddbb62dd4", 0x2d}], 0x2, &(0x7f0000001140)=[{0x40, 0x110, 0x8001, "cf0427efb7506cef6b3bb01aa763892307afd2a2060f9064e7335280731ea7930278ea18c17390ef9374975fe3be02"}, {0x10, 0x13f, 0x7}, {0x100, 0x12f, 0x1000, "257a00b210b5220454baca11551947e55de634e6a2d0546e945484e1522ccc2734e53026f23cb05bc12a278360a11341003da9e8ef5f4f08f620a073c5eb1b7d1e713476d2f0b082221130dfa7f0fa7d2585ab9d75c6902ce56062a4c8bfd5ca4d1068516f7812e50f414b01626b6a9df359a0a1927468e87002094ff5884746d2b6ec689c6e77bd2439602ff0a89ed3366787cda762910a3f2a71c0a2e4ecc1a541afd1cab622306c3cbf2e80bc12ad7141bc2a2c4d5ce5863135e1211c3ae94f9382001cef7d36df676a1d51ee179489a3a731031c7b786df27701669159021e7238a03e446211b467fc6df2b4"}, {0x100, 0x118, 0xb23, "6d8f200fbf88507348906534f64060850529f350312a2363eab4ffdf75303761ee3531bee3cecd4be9cc79b1f7f0a971e59bb2d49e097bda7f8c66456939147a9069f804520896fa99bd42e5d0c8f4da0cad5aaa05bbd9036844051c41bf601c688abaa218a9ef11f2e429af3f15e31b5d0e3908db89e1126b8c934e4c6a095a3ff51295557af47bda94c23f1b1c9c9b661de4164e6bae734d257799f40b5f91b2a4ab7a7147642d897d7beb35c5eb2f31374b30db1da176cb2fa22ed314b993d73acf8d0f5941cdad27134d861dca52195e6cf69a9b207d08525b61d19b99c519dea762d888b97e1f6e2ff9"}, {0x38, 0x1ff, 0x8, "47986af719cff0fbbf04d8231f89b89f83b834d62a3428d1b7809c5e2537ae40a0df38fca1e511"}, {0x48, 0x107, 0xacb3, "a9a8fc8f40dbd960ed4957d467741be469e2dca68b2c105e1011d8dc849fec9bc3bca0552bd11724c7ec4ae351b154b9c6982a35d9b679"}], 0x2d0, 0x40}, 0x4000810) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000c8a000)='./file0\x00', &(0x7f00004c5ff9)="756f69547300aa", 0x1000, 0x0) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) mkdir(&(0x7f00000015c0)='./file0\x00', 0x81) r1 = getpid() r2 = perf_event_open(&(0x7f0000001540)={0x1, 0x70, 0x6851, 0xfffffffffffffffa, 0x10001, 0x2, 0x0, 0x3, 0x800, 0x4, 0x7ff, 0x8, 0x10000, 0x208b000000000000, 0x1, 0x7, 0x6, 0x6, 0x10000, 0x80000001, 0x8, 0x692, 0x9, 0x7fffffff, 0x0, 0x1, 0x8, 0x9, 0x1, 0x5, 0x4, 0x49f1, 0x480000000000000, 0x87, 0x7, 0x401, 0xffff, 0x9, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000001500)}, 0x9020, 0x2, 0x6, 0x5, 0x3, 0x9, 0x800}, 0x0, 0x1, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000001480)={0x0, 0x70, 0xc71, 0x2, 0x7, 0x5, 0x0, 0x2, 0x9000, 0x0, 0xff, 0xd8, 0x7, 0x745, 0x2, 0x1, 0x1, 0x6, 0x1, 0x6, 0x10000, 0xffff, 0x5, 0x100, 0x4, 0x5, 0x7ae, 0x5, 0x7fff, 0xfffffffffffffffd, 0x1ff, 0x18ded596, 0x7aba, 0x8001, 0x9, 0x1000, 0x2ae, 0x1, 0x0, 0x4, 0x0, @perf_config_ext={0x0, 0x9d0}, 0x40, 0x90c4, 0x1, 0x2, 0xe5, 0x7, 0x5}, r1, 0x4, r2, 0x8) 2018/03/30 22:00:46 executing program 5: mkdir(&(0x7f0000000440)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r3 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x0, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0x0, 0x81, 0x100, 0x40, 0x3, 0x0, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x0, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='./file1\x00', &(0x7f0000000380)='sysv\x00', 0x2001000, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, r4) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000400)) close(0xffffffffffffffff) [ 3037.347019] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 3037.354271] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 3037.361517] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000029 [ 3037.377827] EXT4-fs: 4 callbacks suppressed [ 3037.377836] EXT4-fs (sda1): Unrecognized mount option "M" or missing value 2018/03/30 22:00:46 executing program 2: r0 = perf_event_open(&(0x7f0000000480)={0x3, 0x70, 0x5, 0x6, 0x5, 0x2, 0x0, 0x1, 0x404, 0xa, 0xa7f, 0x20, 0x0, 0x7, 0x7fff, 0x1000, 0x5, 0x8, 0x20, 0x40, 0x7, 0x2, 0x6, 0x7, 0x0, 0x5d, 0x577f7cbb, 0x9, 0x4, 0x200, 0x80000001, 0x7fffffff, 0x5, 0xc03, 0x8, 0x6, 0x80000001, 0x8001, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000440), 0x1}, 0x1403, 0x401, 0x1ff, 0x3, 0x7, 0xff, 0x80}, 0x0, 0x4, 0xffffffffffffffff, 0xb) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x40800000, 0x2, 0x0, 0x0, 0x8000, 0x4, 0x0, 0x2, 0x8001, 0x0, 0x7, 0x1, 0x0, 0x4, 0x2, 0x20, 0x5, 0x0, 0x9aca, 0x6, 0x1, 0xc1, 0x9, 0x0, 0x7, 0x0, 0x0, 0xffff, 0x8001, 0x3, 0x8, 0x0, 0x0, 0x4, 0x0, 0x8, 0x0, @perf_config_ext={0x80000001, 0x7}, 0x20240, 0x0, 0x16a, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x6, r0, 0x8) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0x10, 0x0, 0x6, 0x9, 0x2, 0xffffffffffffff9c}, 0x2c) r4 = perf_event_open(&(0x7f00000029c0)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0xdf3d00000, 0x3fe, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000340)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000740)=ANY=[]}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000c00)={r2, &(0x7f0000000b40)="dcde41c6284330fb82490706c3add6b852b7d2d9186fcb60acbc81a79075c46b03536ad2ca8fe15a721334fdc345c92748bd382618e445f3f8508530025938fb90c8e93714ecfb01638da4c910f9c4eb6bcb9544a400795639c817059346038bfbbdb07ff0f40e3e8d972675644cd78971a612aa0b1d0cf92a01df186bfa251f12da65daa60f969007a01a4d4cf7eff898545be5870052"}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) bpf$MAP_CREATE(0x0, &(0x7f0000000b00)={0xa, 0x100000001, 0x6, 0x8001, 0x1c, 0xffffffffffffffff, 0x8}, 0x2c) ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x2402, 0x7) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x8}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f0000000200)={0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000003c0)={0xffffffffffffffff, &(0x7f0000000a40)="6f7107b27a47ea6a59b838be40a547052a6befe4825783fd98145b0a3640ded2faaf847b526f6c51ec51ef08af7c176b930567032fa9de13a18065725b83b532957d72ee331d9fc9695cfcea313d91ef4ae80903dfe85f6e0f0452cc2432c7880702185f355e07efe9d6dba50e75f5172d23cf", &(0x7f0000000ac0)}, 0xffffffffffffff56) mkdir(&(0x7f0000000040)='./file0\x00', 0x85) socketpair(0x3, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={r3, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000400)={r6, 0x7, 0x10}, 0xc) recvmsg$kcm(r5, &(0x7f0000000a00)={&(0x7f0000000500)=@l2, 0x80, &(0x7f0000000880)=[{&(0x7f00000000c0)=""/54, 0x36}, {&(0x7f0000000600)=""/146, 0x92}, {&(0x7f0000000700)=""/210, 0xd2}, {&(0x7f0000000800)=""/79, 0x4f}, {&(0x7f0000000580)=""/58, 0x3a}], 0x5, &(0x7f0000000900)=""/208, 0xd0, 0x31a7}, 0x10020) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000ac0)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0xffffffff) 2018/03/30 22:00:46 executing program 0 (fault-call:1 fault-nth:42): mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000004c0)) mount(&(0x7f0000000200)='./file0/bus\x00', &(0x7f00000002c0)='./file0/bus\x00', &(0x7f0000000300)='btrfs\x00', 0x0, &(0x7f0000000480)) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x1, 0x18}, 0xc) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={r0, &(0x7f0000000340)="e587f8a915f84ab73dca49f1dacf296e7c7a5a3819503687abca44f64df7ba71248c0d22361dd5381923a8ea3a698237cf6fb02ef9ef2bcbf151e83282a55176012b1b5f6c82751a28b1a5512ca0c7b50108201296320aaca0ed679bf5c630969b2d22e46aea10e7267496dc97e58ec984d65abad733b69ab2ba93941cd45adc2a883b7cd000e7d75f3ee647e1c80b4027478a14ad8ced72a391ff133744cf08aca7ef8216253b0dd95dbea9a48a7df539e05038f33a94a5d41c7dc4735a94cef4e8f139b476", &(0x7f0000000440)=""/209}, 0x18) 2018/03/30 22:00:46 executing program 7: bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000700)={0xffffffffffffffff, &(0x7f0000000340)="44ff81cb4241c348913fca12d414c520264461a814d850ddccab4cf6bfacac4d941a2cfc6040324e07e5d79d68aef8cd1f5d50a3e55164e70a782ce72361c5edf435dd7231f7f39d", &(0x7f0000000140)=""/8}, 0x18) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0xfffffe06, 0x3e3, 0x0, 0x5, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000440)) r1 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x3) r3 = getpid() ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x3ff) r4 = perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x1ff, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x2, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x800000400, 0x81, 0x0, 0x3f, 0xbfffffffffff494b, 0x800, 0xffffffffeffff800, 0x0, 0x8, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x10000, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x80, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r3, 0x1, r2, 0xa) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r4) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='aufs\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb1104058d8843") close(r2) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r6, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r6, 0x89e1, &(0x7f00000002c0)={r6}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="ce482d000409b5034a4e3007080000000000000000000007f600cb67c9"], &(0x7f0000000180)='GPL\x00', 0xf1, 0x63, &(0x7f00000001c0)=""/99, 0x41100}, 0x48) perf_event_open(&(0x7f0000000000)={0x7, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, r0, 0x0) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x16, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x100, 0x4, 0x7, 0x4, 0x1, 0x7, 0x9, 0x42d, 0x400, 0xfffffffffffffffb, 0x4, 0x5, 0x7, 0x0, 0x9, 0x5, 0x1, 0xff, 0x0, 0xffff, 0x0, 0x4982, 0x6, 0x80000000, 0x0, 0x0, 0x2, @perf_config_ext={0x1, 0x80}, 0x10, 0xfff, 0x5, 0x4, 0x5, 0xfffffffffffffff7, 0x7}, 0x0, 0x2, r0, 0x2) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={0x1, 0x28, &(0x7f00000000c0)}, 0x10) perf_event_open(&(0x7f0000000680)={0x7, 0x70, 0x9, 0x8, 0x7f, 0xffffffff7fffffff, 0x0, 0x8, 0x4000, 0x2, 0x2, 0xffffffffffffffc0, 0x1, 0x1000, 0x100, 0x6, 0x0, 0x40, 0x5, 0x10001, 0x0, 0x10001, 0x64, 0x8, 0x200, 0x62, 0x1, 0x6, 0x3, 0x80000001, 0x3, 0x5, 0x5, 0x5, 0xfffffffffffffffe, 0x1, 0x6, 0x1f, 0x0, 0x9fc, 0x4, @perf_bp={&(0x7f0000000640), 0xb}, 0x20004, 0xffffffffffffffe0, 0x5, 0x7, 0x80000000, 0x5, 0xcd}, r3, 0x7, r5, 0x8) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000004c0)={0xffffffffffffffff}) recvmsg(r8, &(0x7f0000000600)={&(0x7f0000000500)=@alg, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)=""/46, 0x2e}], 0x1, 0x0, 0x0, 0x1}, 0x42) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000480)=ANY=[@ANYBLOB="02009ee44c3f00000000000000000000"]) [ 3037.485879] EXT4-fs (sda1): Unrecognized mount option "M" or missing value [ 3037.507456] xprt_adjust_timeout: rq_timeout = 0! [ 3037.574237] FAULT_INJECTION: forcing a failure. [ 3037.574237] name failslab, interval 1, probability 0, space 0, times 0 [ 3037.585694] CPU: 0 PID: 24792 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 3037.592959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3037.602295] Call Trace: [ 3037.604866] dump_stack+0x194/0x24d [ 3037.608474] ? arch_local_irq_restore+0x53/0x53 [ 3037.613119] ? __save_stack_trace+0x7e/0xd0 [ 3037.617424] should_fail+0x8c0/0xa40 [ 3037.621117] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3037.626295] ? kasan_kmalloc+0xad/0xe0 [ 3037.630160] ? kmem_cache_alloc_trace+0x136/0x740 [ 3037.634978] ? __memcg_init_list_lru_node+0x169/0x270 [ 3037.640142] ? __list_lru_init+0x544/0x750 [ 3037.644351] ? sget_userns+0x6b1/0xe40 [ 3037.648221] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 3037.652952] ? do_mount+0xea4/0x2bb0 [ 3037.656642] ? SyS_mount+0xab/0x120 [ 3037.660255] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3037.665600] ? find_held_lock+0x35/0x1d0 [ 3037.669643] ? __lock_is_held+0xb6/0x140 [ 3037.673688] ? check_same_owner+0x320/0x320 [ 3037.677992] ? rcu_note_context_switch+0x710/0x710 [ 3037.682903] should_failslab+0xec/0x120 [ 3037.686858] kmem_cache_alloc_trace+0x4b/0x740 [ 3037.691417] ? __kmalloc_node+0x33/0x70 [ 3037.695369] ? __kmalloc_node+0x33/0x70 [ 3037.699321] ? rcu_read_lock_sched_held+0x108/0x120 [ 3037.704319] __memcg_init_list_lru_node+0x169/0x270 [ 3037.709317] ? list_lru_add+0x7c0/0x7c0 [ 3037.713268] ? __kmalloc_node+0x47/0x70 [ 3037.717227] __list_lru_init+0x544/0x750 [ 3037.721269] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 3037.727131] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3037.732130] ? lockdep_init_map+0x9/0x10 [ 3037.736170] sget_userns+0x6b1/0xe40 [ 3037.739860] ? kernfs_sop_show_path+0x190/0x190 [ 3037.744506] ? kernfs_sop_show_options+0x180/0x180 [ 3037.749414] ? destroy_unused_super.part.6+0xd0/0xd0 [ 3037.754502] ? check_same_owner+0x320/0x320 [ 3037.758800] ? rcu_pm_notify+0xc0/0xc0 [ 3037.762671] ? rcu_read_lock_sched_held+0x108/0x120 [ 3037.767666] ? kmem_cache_alloc_trace+0x459/0x740 [ 3037.772483] ? lock_downgrade+0x980/0x980 [ 3037.776612] kernfs_mount_ns+0x13d/0x8b0 [ 3037.780653] ? kernfs_super_ns+0x70/0x70 [ 3037.784696] sysfs_mount+0xc2/0x1c0 [ 3037.788299] ? sysfs_kill_sb+0x40/0x40 [ 3037.792164] ? alloc_pages_current+0xbe/0x1e0 [ 3037.796638] ? security_sb_copy_data+0x81/0xb0 [ 3037.801206] mount_fs+0x66/0x2d0 [ 3037.804551] vfs_kern_mount.part.26+0xc6/0x4a0 [ 3037.809112] ? may_umount+0xa0/0xa0 [ 3037.812716] ? _raw_read_unlock+0x22/0x30 [ 3037.816840] ? __get_fs_type+0x8a/0xc0 [ 3037.820707] do_mount+0xea4/0x2bb0 [ 3037.824230] ? copy_mount_string+0x40/0x40 [ 3037.828439] ? rcu_pm_notify+0xc0/0xc0 [ 3037.832307] ? copy_mount_options+0x5f/0x2e0 [ 3037.836690] ? rcu_read_lock_sched_held+0x108/0x120 [ 3037.841681] ? kmem_cache_alloc_trace+0x459/0x740 [ 3037.846501] ? kasan_check_write+0x14/0x20 [ 3037.850712] ? _copy_from_user+0x99/0x110 [ 3037.854840] ? copy_mount_options+0x1f7/0x2e0 [ 3037.859313] SyS_mount+0xab/0x120 [ 3037.862744] ? copy_mnt_ns+0xb30/0xb30 [ 3037.866609] do_syscall_64+0x281/0x940 [ 3037.870473] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 3037.875985] ? syscall_return_slowpath+0x550/0x550 [ 3037.880894] ? syscall_return_slowpath+0x2ac/0x550 [ 3037.885803] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 3037.891230] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3037.896053] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3037.901218] RIP: 0033:0x454e79 [ 3037.904381] RSP: 002b:00007fe506f6ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3037.912067] RAX: ffffffffffffffda RBX: 00007fe506f6f6d4 RCX: 0000000000454e79 [ 3037.919311] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180 [ 3037.926557] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 3037.933802] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 3037.941050] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002a [ 3038.016993] rpcbind: RPC call returned error 22 [ 3038.077250] rpcbind: RPC call returned error 22 2018/03/30 22:00:47 executing program 7: r0 = socket$kcm(0x29, 0x5, 0x0) socketpair(0x8, 0x1, 0x7, &(0x7f0000000000)) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000080), 0x3) 2018/03/30 22:00:47 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x6, 0x4, 0x6879, 0xb, 0x0, 0xffffffffffffffff, 0x0, [0x4]}, 0x2c) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000180)) mkdir(&(0x7f0000000040)='.', 0x10) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000100)={0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000001980)=ANY=[@ANYPTR64=&(0x7f00000039c0)=ANY=[@ANYRES16, @ANYRES32=r1, @ANYPTR=&(0x7f0000001880)=ANY=[@ANYRES32=r1], @ANYPTR=&(0x7f0000001940)=ANY=[@ANYRES64=r1, @ANYPTR64, @ANYRES16=r0], @ANYPTR64, @ANYBLOB="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", @ANYRES64=r0, @ANYRES16=r0], @ANYRES64=r0, @ANYRES32]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) r3 = getpid() perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0xff, 0x9, 0x8f, 0x6, 0x0, 0x6, 0x1000, 0xc, 0x3, 0x20, 0x1, 0x7, 0x6, 0x1, 0x6, 0x9, 0x9, 0x80000001, 0x9e8, 0x0, 0x3fc2, 0x7, 0x4, 0x7ff, 0x3ff, 0x2, 0xb1c1, 0x100, 0x6, 0x1, 0x5, 0xdb49, 0x1000, 0xa4, 0x4, 0x0, 0x0, 0x8, 0x5, @perf_config_ext={0xe11, 0x6c61}, 0x1008, 0x1, 0x1, 0x1, 0x5, 0x5}, r3, 0x0, r2, 0x1) perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0x3, 0x5, 0xfffffffffffffffb, 0x9, 0x0, 0x2, 0x400, 0x5, 0x40, 0x8, 0x100000000, 0x9, 0x7ff, 0x1, 0x8000, 0x9, 0x0, 0x70a, 0x8, 0x4, 0x400, 0x500b, 0x7, 0x8000, 0x3, 0x1, 0x8, 0x4, 0x2, 0x5, 0x1, 0x400, 0x0, 0x157, 0x0, 0x9, 0x0, 0xd44, 0x1, @perf_config_ext={0x1ff, 0x3}, 0x20, 0x1, 0x7, 0x7, 0x58b, 0x3f, 0x3}, r3, 0x2, r1, 0x1) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r2, &(0x7f0000000340)}, 0x10) socketpair(0x9, 0x80007, 0x10001, &(0x7f00000019c0)) mkdir(&(0x7f0000001840)='.', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r4, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r5 = gettid() perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x0, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0x0, 0x40, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x0, 0x7, 0x335, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x3, 0x80000001}, r5, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r6 = getpid() perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x0, 0x4, 0x1, 0x9, 0x80000001}, r6, 0x7, r0, 0xb) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r7, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}, {&(0x7f0000003800)=""/15, 0xf}], 0x6, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x1a, &(0x7f0000001d00)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0f3d370d000cdd82197608559b2f59b000017d2a687b6b71138a8c5149dec9a563761561eded4460cc7b04ab91d153a5f61394df1b7e3221c6834becd1cf17013c5085dfe2822774a29dc96ac42fbfb95fa222d625f0a24df8d5a03a351eba6182d32645d3de358a5070bc257c2656009796e9bba548fd6eae51e053d30f9b6c6dbc69c3be327aa45b8615d47b86f5036ac3e1bbe1f4de3e3176bbb54"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r8}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) 2018/03/30 22:00:47 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x0, &(0x7f00000000c0)=ANY=[], &(0x7f0000000080)='syzkaller\x00', 0x1, 0xc3, &(0x7f00000002c0)=""/195}, 0x48) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r0, 0x0, 0xe, 0x84, &(0x7f0000000100)="416fe71f79ef42537532367622c1", &(0x7f00000001c0)=""/132}, 0x28) close(r1) socketpair(0x3, 0x2, 0x7f, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000010800)={&(0x7f000000e240)=@can={0x0, 0x0}, 0x80, &(0x7f00000106c0)=[{&(0x7f000000e2c0)=""/71, 0x47}, {&(0x7f000000e340)=""/255, 0xff}, {&(0x7f000000e440)=""/149, 0x95}, {&(0x7f000000e500)=""/183, 0xb7}, {&(0x7f000000e5c0)=""/4096, 0x1000}, {&(0x7f000000f5c0)=""/191, 0xbf}, {&(0x7f000000f680)=""/19, 0x13}, {&(0x7f000000f6c0)=""/4096, 0x1000}], 0x8, &(0x7f0000010740)=""/170, 0xaa, 0x8}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000010840)={0xb, 0x4, &(0x7f0000000180)=@raw=[@alu={0x7, 0xffff, 0xf, 0x3, 0x0, 0xb0, 0x4}, @map={0x18, 0x7, 0x1, 0x0, r2}], &(0x7f00000003c0)='GPL\x00', 0x4469, 0xc0, &(0x7f0000000400)=""/192, 0x41100, 0x1, [], r3}, 0x48) 2018/03/30 22:00:47 executing program 1: socketpair(0x10, 0x804, 0xffffffffffffff01, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x100) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000002ac0)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002a80)={0x0, 0x0, &(0x7f0000001780)=[{&(0x7f00000000c0)="b5f521086785fd86bbd3da6aa8c931e45210b5cf5f5c750cb40fa8d631ce3b03fd941f670cc74913728f55ffc62caf82e698c4bbcb6fbf3a74", 0x39}, {&(0x7f0000000600)="19893af51326032f8df5f61c42a94a4a8b52d2106e69d730581f5e330ed9d9be3814eacc10746ac4b12e4cf82ad6aa1d71248700621a75e3e2b03d3a25d52ea5ed09218c6b03096e3af9e1e52862cac7b2f9139c1edb73471f685f05fbf22d960c7cac480d7d692cc36ad6b13e715c3c6a95547a880a6a8c", 0x78}], 0x2, &(0x7f0000001800)=[{0x1010, 0x108, 0x8000, "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"}], 0x1010, 0x880}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)) r2 = perf_event_open(&(0x7f00000029c0)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0xdf3d00000, 0x3fe, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x3, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0xb) sendmsg(r0, &(0x7f0000000c00)={&(0x7f00000003c0)=@ipx={0x4, 0x800, 0x76cf, "03625038bdc4", 0x6}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000440)="91977a3a16e1c31228f5f9f6f4ab8ce41fadb83e721c85bf59a5d4d89e6bf0fb6c35b472debc71ffac92ed69a930c8a47457921dd625825545ebc0519c19c61b0fa9f07addd09e36e29c034f8956350d9529f69c76f59f914b84e504b6c0d3dc787becac776e5220769f07b6ab91dc4e1bc12b554aeeb160a5ef9bb915b409b45794e5f5ce0cf33503a375104d456c86c726e8237e8b1b", 0x97}, {&(0x7f0000000740)="3b3438c1ccaffe82cffac128b0b0473c766f0b6717adcc36052779e0d06459beaf8e523b9dcca567046850b664b37896d5299a5bf586b2af00edb195740331723cf3041b01f4daa808198be73c86c47bab6a8c533ba01d16facc6313d75e80dde6dd2a363f46f52117c3e694bc457c82ca64a3308434cf2c7db10ee302430d941ed59839b2f02765b06ef87e0b706dbd1558770e92e60a9116633fade990a4931b65ce2cf02190f4ecd6ea2e86dfc77c8a9f5f4cc4a4306dfa8d811dae665a936c3cf359a844879080730fe32ccb45f57cbe70b8341415a5a309c145d71e", 0xde}, {&(0x7f0000000840)="a3a9e8b6325cff85c86ff54a02553969fd764ac9df2e9646b871393aa324b3f535c0977ff6bada76ee7984bfdb7aae42ec67c51b6dc5bee256883c21d10941d45309e78a3fd0a78fc849d5394aaadeb269928435c8428b988a77eff23493e962b91b6dca1ca41d9d8cd6a50627102120686c8813f74a30f1b79ec83bda0631b3eb184bbb070d3e49d711e9968a0d786e76d69b52566ad20e91e4bc908c93ad737054bb0ddab499d39bbab8e7819a5062cb4590f61242b096b57e81a6c3", 0xbd}, {&(0x7f0000003f00)="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0x1000}, {&(0x7f0000000900)="3ccabfb7aefc870723f60dc2ed357e6f7dfade9106b53027b63399fffd6c8330ee41aff7d1fae30d898fd2a775e1c682935a82510c1842d470e5b61e79fb3f39d0e86c8c0ab715829c0800aaa347fdab20982a5eb6ae8daaa81d2d53be6e6272342d3b589d0a20e8c8c68ee1c442a0f8636f5989e6cb6b5a1138b66a37f460a4f052b0857dd226cc080f", 0x8a}], 0x5, &(0x7f0000000c40)=ANY=[@ANYBLOB="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"], 0x230, 0x40}, 0x10) sendmsg(r0, &(0x7f00000005c0)={&(0x7f0000000340)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x80, &(0x7f0000000700)=[{&(0x7f0000002b00)="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", 0x1000}, {&(0x7f0000000500)="b7696cf410d89f707060ef677c90b999a32b898b740f065622b5c241b5844d5be29e908e08a981a9b8efd3d71eeffc294de8397e9ef4fa15728b1e1c8c0577bfe19161109c89bf123fc7a72b0951a3899ef75b101f6c24675eab96a09a5d1be3f5b387470a4cf21931d0d5f03e4e347baa12671fa94a8ef9065173e68f060ae520c3184c896f5fce6142c6", 0x8b}, {&(0x7f0000002880)="0fc6028d110dcba2fe5ba7a313584c90b5873b818d92e33d54b042d93db9148463daf2e5cb8d74ec6f850187704b31a240ac07a867c11c99b50126fe84159f2c4cce004a4f0809f118738f45c27901cd2aedb71a0dd803784110caa487af06f3f95ba54a801152c8d5462e61309935615baaa9bc04e71ee5369b4d6751eededaa3a95dab9ddac6b4d694ee7c6676a4754501fca7e020dcafa330", 0x9a}], 0x3, &(0x7f0000003b00)=ANY=[@ANYBLOB="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"], 0x3c8, 0x200000d0}, 0x840) 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, 0x80, 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$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x4) socketpair(0x3, 0x7, 0x0, &(0x7f0000000080)) 2018/03/30 22:00:47 executing program 0 (fault-call:1 fault-nth:43): mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000004c0)) mount(&(0x7f0000000200)='./file0/bus\x00', &(0x7f00000002c0)='./file0/bus\x00', &(0x7f0000000300)='btrfs\x00', 0x0, &(0x7f0000000480)) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x1, 0x18}, 0xc) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={r0, &(0x7f0000000340)="e587f8a915f84ab73dca49f1dacf296e7c7a5a3819503687abca44f64df7ba71248c0d22361dd5381923a8ea3a698237cf6fb02ef9ef2bcbf151e83282a55176012b1b5f6c82751a28b1a5512ca0c7b50108201296320aaca0ed679bf5c630969b2d22e46aea10e7267496dc97e58ec984d65abad733b69ab2ba93941cd45adc2a883b7cd000e7d75f3ee647e1c80b4027478a14ad8ced72a391ff133744cf08aca7ef8216253b0dd95dbea9a48a7df539e05038f33a94a5d41c7dc4735a94cef4e8f139b476", &(0x7f0000000440)=""/209}, 0x18) 2018/03/30 22:00:47 executing program 4: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x4, 0x10}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f00000001c0)=0x2) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001c00)={&(0x7f0000000000)='./file0\x00', 0x0, 0x13}, 0x10) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r3, &(0x7f0000007800)={&(0x7f0000006140)=@ll, 0x80, &(0x7f0000007740)=[{&(0x7f00000061c0)=""/144, 0x90}, {&(0x7f0000007280)=""/10, 0xa}, {&(0x7f00000072c0)=""/142, 0x8e}, {&(0x7f0000007380)=""/159, 0x9f}, {&(0x7f0000007440)=""/193, 0xc1}, {&(0x7f0000007540)=""/235, 0xeb}, {&(0x7f0000007640)=""/178, 0xb2}, {&(0x7f0000007700)=""/62, 0x3e}], 0x8, 0x0, 0x0, 0x1f}, 0x40) sendmsg(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) close(r4) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000940)={&(0x7f0000000740)='./file0\x00', 0x0, 0x10}, 0xfffffffffffffebc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdir(&(0x7f0000000a80)='./file0\x00', 0x400000000000006) r5 = 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$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f0000000180)="dcea30c3b715a39ae408be01861868bde2fb982c09cafe2a36") r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x8, 0xffffffffffffffff, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000003c0)={r6, &(0x7f0000001d00)="827f17a287e3db0171a8a04c6103ad5ba4a6f95912ae58f06a0d73f105127b60cd1b18cc6b1bebef90e7c8653e8cf5ec93fc26387e7576b580b47feff55b3457a924cbba1b470387254871b592b1eaeabcd73690cb31e4fcaa2e373a917baf51451ed7b8834b200b8c23e5a3d5355015a088c84425b93d77d99eb0256ca4a0cb8ce196c39b8480c460356a1108e5fba10000000000000000000000000000000054c3385e858e0eee7e7875", &(0x7f0000000300)=""/153}, 0x18) mkdir(&(0x7f0000000140)='./file0/file0\x00', 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000001c0)) socketpair(0xd, 0x3, 0x5, &(0x7f0000000980)) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000980)=ANY=[], &(0x7f0000000440)='syzkaller\x00', 0x80000000, 0xea, &(0x7f0000000480)=""/234, 0x41000, 0x1}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000780)={r7, 0x0, 0x51, 0xe8, &(0x7f0000000600)="c64432cbce318e62f7d73dd0698d20dfbda64b2e5dc772bfeb57988e4a31221b79b7cd3f91e619927f24f26c870665cd9ea343c07bde30c1db7207f4d3a750b4c9ed2a36922fc2361dc5f23bb32a848822", &(0x7f0000000680)=""/232, 0x8, 0x8}, 0x28) recvmsg$kcm(r3, &(0x7f0000001bc0)={&(0x7f0000000880)=@can, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000900)}, {&(0x7f00000009c0)=""/106, 0xa4f40e906591e28a}, {&(0x7f0000000a40)=""/15, 0xf}, {&(0x7f0000001dc0)=""/4096, 0x1000}], 0x4, &(0x7f0000001b00)=""/166, 0xa6, 0x8001}, 0x40) mkdir(&(0x7f00000007c0)='./file0\x00', 0x84) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000800)='./file1\x00', 0x0, 0x18}, 0x10) close(r3) recvmsg(r1, &(0x7f0000000380)={&(0x7f0000000200)=@ax25, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)=""/124, 0x7c}], 0x1, &(0x7f0000000340)=""/32, 0x20, 0x7}, 0x20) r8 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0xf, 0xa, &(0x7f00000003c0)=@raw=[@call={0x85, 0x0, 0x0, 0xc}, @jmp={0x5, 0x24, 0x2, 0x0, 0x7, 0x0, 0x1}, @alu={0x0, 0x4207acd2, 0x4, 0xf, 0x2, 0x3c, 0x1}, @jmp={0x5, 0x2, 0xb, 0xd, 0x9, 0xffffffff, 0x4}, @call={0x85, 0x0, 0x0, 0x2a}], &(0x7f0000000440)='GPL\x00', 0x1, 0x25, &(0x7f0000000900)=""/37, 0x41100, 0x1}, 0x48) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000540)=r8, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x3, 0x0, 0x0, 0x0, 0x8, 0xfffffffffffffffc, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000, 0x0, 0x0, 0x0, 0x4, 0x800000000000, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x7fffffff, 0x1, 0x0, 0x0, 0x0, @perf_bp, 0x440}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/03/30 22:00:47 executing program 3: bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000300), 0x10) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000040)) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xece, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x0, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="3300020000e6ddaba9e37f73cc94c7219db66de3abe663"], &(0x7f00000001c0)='GPL\x00', 0x0, 0xfb, &(0x7f0000000080)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) 2018/03/30 22:00:47 executing program 6: r0 = getpid() r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r2) perf_event_open(&(0x7f00000000c0)={0x5, 0x70, 0x0, 0x1a7169a5, 0x8001, 0x1, 0x0, 0x6, 0x0, 0x4, 0x1000, 0x8, 0x8, 0xfffffffffffffff8, 0x7, 0x8, 0x6, 0x0, 0x1f, 0x7f, 0xffffffff, 0x7, 0x1, 0x67e3, 0x6, 0x3, 0xad3c, 0x3, 0x8001, 0x9, 0x8000, 0x3, 0xe1, 0x10000, 0x80000000, 0x7478, 0x8, 0x10000, 0x0, 0x7ff, 0x7, @perf_bp={&(0x7f0000000080)}, 0x40, 0x8, 0x10001, 0x5, 0x1, 0x1000, 0x6}, r0, 0xb, r1, 0x2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)) [ 3038.212860] FAULT_INJECTION: forcing a failure. [ 3038.212860] name failslab, interval 1, probability 0, space 0, times 0 [ 3038.224148] CPU: 0 PID: 24826 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 3038.231421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3038.240769] Call Trace: [ 3038.243357] dump_stack+0x194/0x24d [ 3038.246984] ? arch_local_irq_restore+0x53/0x53 [ 3038.251652] ? __save_stack_trace+0x7e/0xd0 [ 3038.255973] should_fail+0x8c0/0xa40 [ 3038.259669] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3038.264755] ? kasan_kmalloc+0xad/0xe0 [ 3038.268621] ? kmem_cache_alloc_trace+0x136/0x740 [ 3038.273443] ? __memcg_init_list_lru_node+0x169/0x270 [ 3038.278610] ? __list_lru_init+0x544/0x750 [ 3038.282830] ? sget_userns+0x6b1/0xe40 [ 3038.286695] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 3038.291425] ? do_mount+0xea4/0x2bb0 [ 3038.295112] ? SyS_mount+0xab/0x120 [ 3038.298714] ? do_syscall_64+0x281/0x940 [ 3038.302751] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3038.308093] ? find_held_lock+0x35/0x1d0 [ 3038.312131] ? __lock_is_held+0xb6/0x140 [ 3038.316176] ? check_same_owner+0x320/0x320 [ 3038.320475] ? rcu_note_context_switch+0x710/0x710 [ 3038.325384] should_failslab+0xec/0x120 [ 3038.329335] kmem_cache_alloc_trace+0x4b/0x740 [ 3038.333896] ? __kmalloc_node+0x33/0x70 [ 3038.337844] ? __kmalloc_node+0x33/0x70 [ 3038.341795] ? rcu_read_lock_sched_held+0x108/0x120 [ 3038.346791] __memcg_init_list_lru_node+0x169/0x270 [ 3038.351787] ? list_lru_add+0x7c0/0x7c0 [ 3038.355741] ? __kmalloc_node+0x47/0x70 [ 3038.359694] __list_lru_init+0x544/0x750 [ 3038.363738] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 3038.369603] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3038.374599] ? lockdep_init_map+0x9/0x10 [ 3038.378639] sget_userns+0x6b1/0xe40 [ 3038.382328] ? kernfs_sop_show_path+0x190/0x190 [ 3038.386974] ? kernfs_sop_show_options+0x180/0x180 [ 3038.391879] ? destroy_unused_super.part.6+0xd0/0xd0 [ 3038.396964] ? check_same_owner+0x320/0x320 [ 3038.401261] ? rcu_pm_notify+0xc0/0xc0 [ 3038.405129] ? rcu_read_lock_sched_held+0x108/0x120 [ 3038.410121] ? kmem_cache_alloc_trace+0x459/0x740 [ 3038.414937] ? lock_downgrade+0x980/0x980 [ 3038.419068] kernfs_mount_ns+0x13d/0x8b0 [ 3038.423107] ? kernfs_super_ns+0x70/0x70 [ 3038.427153] sysfs_mount+0xc2/0x1c0 [ 3038.430755] ? sysfs_kill_sb+0x40/0x40 [ 3038.434619] ? alloc_pages_current+0xbe/0x1e0 [ 3038.439092] ? security_sb_copy_data+0x81/0xb0 [ 3038.443654] mount_fs+0x66/0x2d0 [ 3038.446997] vfs_kern_mount.part.26+0xc6/0x4a0 [ 3038.451559] ? may_umount+0xa0/0xa0 [ 3038.455165] ? _raw_read_unlock+0x22/0x30 [ 3038.459292] ? __get_fs_type+0x8a/0xc0 [ 3038.463161] do_mount+0xea4/0x2bb0 [ 3038.466680] ? copy_mount_string+0x40/0x40 [ 3038.470891] ? rcu_pm_notify+0xc0/0xc0 [ 3038.474760] ? copy_mount_options+0x5f/0x2e0 [ 3038.479141] ? rcu_read_lock_sched_held+0x108/0x120 [ 3038.484138] ? kmem_cache_alloc_trace+0x459/0x740 [ 3038.488959] ? kasan_check_write+0x14/0x20 [ 3038.493169] ? _copy_from_user+0x99/0x110 [ 3038.497297] ? copy_mount_options+0x1f7/0x2e0 [ 3038.501769] SyS_mount+0xab/0x120 [ 3038.505197] ? copy_mnt_ns+0xb30/0xb30 [ 3038.509060] do_syscall_64+0x281/0x940 [ 3038.512922] ? vmalloc_sync_all+0x30/0x30 [ 3038.517048] ? _raw_spin_unlock_irq+0x27/0x70 [ 3038.521521] ? finish_task_switch+0x1c1/0x7e0 [ 3038.525991] ? syscall_return_slowpath+0x550/0x550 [ 3038.530901] ? syscall_return_slowpath+0x2ac/0x550 [ 3038.535808] ? prepare_exit_to_usermode+0x350/0x350 [ 3038.540800] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 3038.546145] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3038.550966] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3038.556130] RIP: 0033:0x454e79 [ 3038.559300] RSP: 002b:00007fe506f6ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3038.566983] RAX: ffffffffffffffda RBX: 00007fe506f6f6d4 RCX: 0000000000454e79 [ 3038.574229] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180 [ 3038.581475] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 3038.588722] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 3038.595967] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002b 2018/03/30 22:00:48 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000000000000020000e7018000006a0a000004fff600611850"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xe, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000080)='syzkaller\x00', 0x80000001, 0x1ec, &(0x7f0000000300)=""/187}, 0x48) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000940)={&(0x7f00000003c0)=@pppoe={0x18, 0x0, {0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'teql0\x00'}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000440)="a091c21218030a0c97ad5e28cf676865d6d53992f8a235a87fd8c0a0276e482d8aaefa78700a1f20b05c933a3bf03e111fdce4fedf00f2d7a0393d2ff8aee3fb471e82f6e3a96b5be3bd621c8d3117a84fcfd0c7846bdc7ff34222bf9664494ef847208039717b0219c6709fce42e86be71853f65dd656c52ec286faf95b4eea5cc5574b86befca6950a1b372109f9b8c840e178148ac9ce4298721b92f70e2fe7c965f8bebab3890b4e441a4880ffc5a2f57063e4b2a1c7e4c95d707faa4b72285c25c256464efd1e27da14e3078ac5509d7632b3eb1d8a", 0xd8}, {&(0x7f00000002c0)="7fabc22698f9", 0x6}, {&(0x7f0000000540)="dc8e51be9e3df743346e39ff17d2558bcf7f5fc3e65161037370db6c4a6ff4dc81298f6331064c681dc039c248fc0aa345102c4e95d7b2e81a1b0c28d2ac2c", 0x3f}, {&(0x7f0000000580)="4934ab9ebc6221d48f6ae5b5ce8755a90870513e659d40b63f41b5f212dc428821e3f6b34ccd296b8e31485a54a11ca18b5a214564998cff5453735054104f40807607b59655b3c95ea9853919cae8318cffd6294afb1787a2162c5a3e60d5db97af38178cbc23a52f2163af3f6984a50cf7cefc2bf9e9f0c88f984f78ae8250e74ffb2ad6c2fde4c26882f540dfdd70a6ebfde4a8088085406ec25b405acc418b6956afca7bd0bb86e736", 0xab}], 0x4, &(0x7f0000000680)=[{0xc8, 0x117, 0x6, "1fc1b5d014a58b6c1b899cf9ad70aca5a1011adc336f8b1e849692012d5f220a46441617a8440a6f98881e822c4f3ce6cb6cee05a15188795c90731ba2292a35254d4d5ddb19fa2e1ff81c2a11d3c489d834962f02ca2e52cb434034a9ff8933168523df543c5e532930942e1ffb027acfdf3edd7808a29cb9bbd61038509fee35768e20fbe6632eba8e642ddd11f8b4cfbcbcd9272949e23822acaf356f1653f0ccf2b3c3c8c560a2961ef7daa78f51c392543e791a45"}, {0xf0, 0x112, 0x4, "045ef65eeb7b89b66229e0e95c057ef9a7419f477e4ad5532c7b1d18e4bc7a27b2d0ee88005daa186600fd6f79205382572d4258adc29e61c01bdd8c02cab4e1352176232701a5f9c31c1776e3e4d929ba6e9954860380a5536a3b45e3c737990f4ac3fdd484dc3e4a1c0d7ba43c53c743dcb99db56e534a29e666f5adad6675b7602efe774acfa3df703aca043e182dd712ae788f2de20a16a7671853704bffcc90d242a7bda38ae17d2bec34f86c159df535e00bddb2ed17e590236e72553b29add2558acc2b1decdc5ca16e6027f7bf8b2a9f2b745b08243bdfc62c"}, {0xd0, 0x13f, 0xff, "3b1971ced1f3d584941b5ece937885661abba367b7b14beedee0318984e5375900130076d5aafbc7c36ce8b059f24afb51ef88fec1dc09c2d0d1e24366ff60cc9bd6ba8c5d8042b1fb15f61b3680dc958e18334571d7784dd8003231eb1790758afbc933f974f5ef150067ab737179321c1ca56e537cd02a2d3829a630ba8f5029a16d7b6fda22f3248e00e4ab1522833685df40d7a9f9f46136b133949c8f1630e41db21145254b38e6822400cefeecb839e5aab77f03c31714bef57266db00"}], 0x288, 0x40}, 0x4000000) 2018/03/30 22:00:48 executing program 0 (fault-call:1 fault-nth:44): mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 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$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={r0, &(0x7f0000000340)="e587f8a915f84ab73dca49f1dacf296e7c7a5a3819503687abca44f64df7ba71248c0d22361dd5381923a8ea3a698237cf6fb02ef9ef2bcbf151e83282a55176012b1b5f6c82751a28b1a5512ca0c7b50108201296320aaca0ed679bf5c630969b2d22e46aea10e7267496dc97e58ec984d65abad733b69ab2ba93941cd45adc2a883b7cd000e7d75f3ee647e1c80b4027478a14ad8ced72a391ff133744cf08aca7ef8216253b0dd95dbea9a48a7df539e05038f33a94a5d41c7dc4735a94cef4e8f139b476", &(0x7f0000000440)=""/209}, 0x18) 2018/03/30 22:00:48 executing program 5: perf_event_open(&(0x7f00003a8000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpid() socketpair(0x1d, 0x0, 0x0, &(0x7f0000000f40)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(0xffffffffffffffff, &(0x7f0000002ec0)={&(0x7f0000000680)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001980), 0x0, &(0x7f0000001a00)}, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) recvmsg$kcm(r0, &(0x7f0000002b00)={&(0x7f0000002600)=@can={0x0, 0x0}, 0x80, &(0x7f0000002a00)=[{&(0x7f0000002680)=""/160, 0xa0}, {&(0x7f0000002740)=""/146, 0x92}, {&(0x7f0000002800)}, {&(0x7f0000002840)=""/156, 0x9c}, {&(0x7f0000002900)=""/211, 0xd3}], 0x5, &(0x7f0000002a80)=""/122, 0x7a, 0x6}, 0x20) sendmsg(r0, &(0x7f0000002e80)={&(0x7f0000002b40)=@ll={0x11, 0x1d, r1, 0x1, 0x2, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f00000060c0)=[{&(0x7f0000002bc0)="612ffa42d6d46d6a3fb4ffe2576c42c74d0b1b910a42", 0x16}, {&(0x7f0000002c00)="fd30c92b8cddd56880eb6d5122bcf667261bfdd3bf7618271314178a66a92b6ba06dec0f3360e35241b72cdebbd73713012d35997fc435a54a7446cf1817941d26e1ef518ce64f42a6192739972b744a2a2e3b7655ce9901f465c1ec93e18f18ed70f8b8c950b3fa17b47013cd825f08d5773bd938c4e79dd7acd6b9a8cf40fd805350ca68e1e55c91bb35b42fe3efe7bded6652e13204aecac081a6c6b01a87f20bb022d9d065c62d88cd39d207f7146d94a0b9388b4c8786c674403eb776e554b5edccf0a164ccae88019d1a18bb35e0c8bc1a12bcede532", 0xd9}, {&(0x7f0000002d00)="3f0e8cc20fdab19ced5419112770fec62e35c0bf10071fcca32b6d15f016c716b91d93afeeb27bb4b977", 0x2a}, {&(0x7f0000002d40)="ddbbe6cbc1a557e73feea7189150dd025d46f8e00671f3fde9c15aeaf97c4a9d727a999b", 0x24}, {&(0x7f0000002d80)="57570db84aea9018215dcb081eea443c5c548bb3d1a7a602c4169682b6fa4e0c264b3206068e3e28c22a5870b5a9fd902dc29bf2259ff438c4e890ec50112b0cfb647fcad935b332d856d2d1ff3342a34c14ad2c5e4db82aa3874f14e44bd07dc70c6dc916cf74dd1787ac9d3adb56c33e46796a6de8912ad70f9c38ef355ae34124f53df8ef2a91c42c2305aee3873728599f2dcfb4f989a3a7f166f8407560e8fbbf831218062f3d2e3785687e65df306bce9519a4859c6bcc5d7abb11cfa8f9bdd0009cf9c5b289577a41b56af4544b56ed9b01057cb9056669fe2670d1c6163e2f1181c47b254dd2462c92edb14e0193ced427b7ea", 0xf7}, {&(0x7f0000005f00)="ea42b4e7b9728536fb995e95efd8749c9b3087cffe8b1194705058ebd155810e38bffa0261c019a9c7933fb3b4fe13458c64a29d47059140004863cf321b1cfe2aab44de07cbb98695e9b6eff85e6b51ecfba404da78d4376605ecb6e96914152b988afdddef19db5f15da61f8cd7c5f49d2c35bb464e812e4334eb8675c5b2c592dc5c4747381378871a7a5e33d5fc3d90301f9dbc93b7259116636b0b97a44bf44d776c2b00a97302f1769a8edbe71417f9d3db1e945a0e67b13d4dd81e8159ac0", 0xc2}, {&(0x7f0000006000)="1dae48cf1829bbfb6b85b7a119961dfb62d87fc280afdcb0bfd296175084030fee3cfb4c60c4823cba3e07058ced307366ae893cfb93e4fe4db41d891a81ce2e2f07ca093673979142c9a7ffa71c15de26c8ff4746d64bfb8243f286c40c2f4efd344bd0a57870248efdc297ff4f8711bc7e54c898790ef46c2b073723484a6e5eed5c787feeef7b6182f91e5b71a325e578bfb6705643a1e975a908c3669540cdd2d02b451f4fd746018a72e133b774421a4b6d6612e78108fa92", 0xbb}], 0x7, &(0x7f0000006140)=[{0x100, 0x0, 0x8, "39ddf6901e8585cae26ec104a044d37a96469a1c024854c6541324e7c49ff123eb9ce9e391d11791430ab866fc1f445c8d6421d29145c15564e80e2eb1510eaf92e348ba986fc137face11e0ec8f488296a48d965dc73d518553564519a4b8bea8ccda5097c23a5633e696266554ec8d93363544e1aff6f3e571e9c79784fc7fa5fd057df24bc1a0ea4d940f3835d8cc8c3b16de34735c22d826adcfc1bc18467344c034cd490005c29a425280a1bd407975a047032900fd75f7e3829493f7a9fad36f9279da7d4fda381fadeef0475416a7667344e36110585d976aafba50cfeb337a5e1144394b3594"}, {0x20, 0x117, 0x4, "c231dc3618345cc41301a6c59b7f1b3f"}, {0x1010, 0x11f, 0x7fffffff, "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"}], 0x1130, 0x800}, 0x20000080) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)) 2018/03/30 22:00:48 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() 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) 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$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") recvmsg(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}, {&(0x7f0000003800)=""/15, 0xf}], 0x6, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r6}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xef, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r5) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001bc0)={0xffffffffffffffff}) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) mount(&(0x7f00000021c0)='./file0/file0\x00', &(0x7f0000002200)='./file0/file0\x00', &(0x7f0000002240)='fuse\x00', 0x2000000, &(0x7f0000002280)="9b3923bfddc346e9fa2aeaffae6ca386d8d50ba83ab72218340d3c30c045a89ac016797652ba04f1a203cfceccb458dbfd9fd03c4a80ef9a40dc7a4f24b6619d04a58186466fd8465757d9ee053c082cdfa957e7efab6191761847cca59c017493ef5e3d22") ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r7}) recvmsg$kcm(r8, &(0x7f0000002300)={&(0x7f00000023c0)=@nl, 0x80, &(0x7f00000001c0)=[{&(0x7f0000002440)=""/126, 0x7e}, {&(0x7f0000002500)=""/83, 0x53}], 0x2, 0x0, 0x0, 0x1}, 0x40000000) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/30 22:00:48 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r2 = gettid() perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x0, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x0, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x40, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x0, 0x0, 0x335, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x3, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r3 = getpid() perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r3, 0x7, r0, 0xb) r4 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}, {&(0x7f0000003800)=""/15, 0xf}], 0x6, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r6}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001bc0)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) mount(&(0x7f00000021c0)='./file0/file0\x00', &(0x7f0000002200)='./file0/file0\x00', &(0x7f0000002240)='fuse\x00', 0x2000000, &(0x7f0000002280)="9b3923bfddc346e9fa2aeaffae6ca386d8d50ba83ab72218340d3c30c045a89ac016797652ba04f1a203cfceccb458dbfd9fd03c4a80ef9a40dc7a4f24b6619d04a58186466fd8465757d9ee053c082cdfa957") ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) 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) 2018/03/30 22:00:48 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="18a7000000004000010000000100000013000000140000000c00826af68f92af19e849dde774"], 0x18}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, 0x0}) r3 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x9, 0x7, 0x6, 0x8000, 0x0, 0x1, 0x100, 0x1, 0x7, 0x0, 0x3, 0xfffffffffffffffc, 0x4, 0x5, 0x444, 0x7, 0x100, 0x0, 0x5, 0x0, 0xf7d0, 0x10001, 0xde, 0x1f, 0x6c95, 0x8, 0x7, 0x100, 0x6, 0x0, 0x26e7, 0x200, 0x100000000, 0x7fff, 0x6, 0x1df, 0x0, 0x40, 0x5, @perf_bp={&(0x7f0000000000), 0x1}, 0x2000, 0x5, 0x3, 0x1, 0x4, 0x7, 0xefa0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000080)=0x6) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000012680)={&(0x7f0000011440)=@hci, 0x80, &(0x7f0000012580)=[{&(0x7f00000124c0)=""/132, 0x84}], 0x1, &(0x7f00000125c0)=""/167, 0xa7}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000005480)={&(0x7f0000005080)=@generic, 0x80, &(0x7f00000053c0)=[{&(0x7f0000005100)=""/111, 0x6f}, {&(0x7f0000005180)=""/103, 0x67}, {&(0x7f0000005200)=""/7, 0x7}, {&(0x7f0000005240)=""/132, 0x84}, {&(0x7f0000005300)=""/25, 0x19}, {&(0x7f0000005340)=""/106, 0x6a}], 0x6, &(0x7f0000005440)=""/42, 0x2a, 0x100000001}, 0x10103) close(r0) close(r2) 2018/03/30 22:00:48 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0x1, 0x3, 0x7de, 0x7, 0x9, 0xffffffffffffff9c}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r0, 0x28}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) socketpair(0x3, 0x6, 0x1, &(0x7f0000001580)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f00000015c0)={r0}) 2018/03/30 22:00:48 executing program 4: r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x6}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000001c0)={&(0x7f0000000100)='./file0\x00', r0}, 0x7) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={0xffffffffffffff9c, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r1, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={0xffffffffffffffff, 0x0, 0xe, 0xc5, &(0x7f0000000200)="5c374ec915428e7a20c335a06a70", &(0x7f00000002c0)=""/197, 0x1000}, 0x28) 2018/03/30 22:00:48 executing program 2: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x40800000, 0x2, 0x0, 0x0, 0x8000, 0x4, 0x0, 0x2, 0x8001, 0x0, 0x7, 0x1, 0x0, 0x0, 0x2, 0x20, 0x5, 0x0, 0x9aca, 0x6, 0xce7, 0x0, 0x9, 0x0, 0x7, 0x0, 0x0, 0xffff, 0x8001, 0x4, 0x8, 0x0, 0x0, 0x4, 0x0, 0x8, 0x0, @perf_bp={&(0x7f00000000c0)}, 0x20240, 0x0, 0x16a, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x6, 0xffffffffffffff9c, 0x8) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000006c0)) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0x10, 0x0, 0x6, 0x9, 0x2, 0xffffffffffffff9c}, 0x2c) r2 = perf_event_open(&(0x7f00000029c0)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0xdf3d00000, 0x3fe, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000340)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000740)=ANY=[]}, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x7) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x8}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000200)={0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000580)={0xffffffffffffffff, &(0x7f0000000480)="6f7107b27a47ea6a59b838be40a547052a6befe4825783fd98145b0a3640ded251ec51ef08af7c176b930567032fa9de13a18065725b83b532957d72ee331d9fc9695cfcea313d91ef4ae80903dfe85f6e0f0452cc2432c7880702185f355e07efe9d6dba50e75f5172d23cf6f2ddab4e0f46b93cd8f8b14766b276bf750524e197b129a96fb6ee3f58d8ea3715de295825919e5a58465542ee7eb6be8267dac22812b5ebd4b2a40bccbd031ec050d90cc75c35d56256bc2ba32bf1bc915d9745785b73c086edaea1a299916965a8f07b98dac9b886926c4", &(0x7f0000000440)}, 0x18) mkdir(&(0x7f0000000040)='./file0\x00', 0x85) socketpair(0x3, 0x0, 0x0, &(0x7f0000000080)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={r1, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000400)={r3, 0x7, 0x10}, 0xc) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0xffffffff) 2018/03/30 22:00:48 executing program 7: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x4, 0x10}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f00000001c0)=0x2) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000a80)={&(0x7f0000000ac0)='./file0\x00', 0x0, 0x13}, 0xffffffffffffff1c) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r3, &(0x7f0000007800)={&(0x7f0000006140)=@ll, 0x80, &(0x7f0000007740)=[{&(0x7f00000061c0)=""/144, 0x90}, {&(0x7f0000007280)=""/10, 0xa}, {&(0x7f00000072c0)=""/142, 0x8e}, {&(0x7f0000007380)=""/159, 0x9f}, {&(0x7f0000007440)=""/193, 0xc1}, {&(0x7f0000007540)=""/235, 0xeb}, {&(0x7f0000007640)=""/178, 0xb2}, {&(0x7f0000007700)=""/62, 0x3e}], 0x8, 0x0, 0x0, 0x1f}, 0x40) sendmsg(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) close(r4) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000940)={&(0x7f0000000740)='./file0\x00', 0x0, 0x10}, 0xfffffffffffffebc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x6) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f0000000b40)="dcea30c3b715a39ae408be01861868bde2fb982c09cafe2a36") r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x8, 0xffffffffffffffff, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000003c0)={r6, &(0x7f0000001d00)="827f17a287e3db0171a8a04c6103ad5ba4a6f95912ae58f06a0d73f105127b60cd1b18cc6b1bebef90e7c8653e8cf5ec93fc26387e7576b580b47feff55b3457a924cbba1b470387254871b592b1eaeabcd73690cb31e4fcaa2e373a917baf51451ed7b8834b200b8c23e5a3d5355015a088c84425b93d77d99eb0256ca4a0cb8ce196c39b8480c460356a1108e5fba10000000000000000000000000000000054c3385e858e0eee7e7875", &(0x7f0000000300)=""/153}, 0x18) mkdir(&(0x7f0000000140)='./file0/file0\x00', 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000001c0)) socketpair(0xd, 0x3, 0x5, &(0x7f0000000980)) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000980)=ANY=[], &(0x7f0000000440)='syzkaller\x00', 0x80000000, 0xea, &(0x7f0000000480)=""/234, 0x41000, 0x1}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000780)={r7, 0x0, 0x51, 0xe8, &(0x7f0000000600)="c64432cbce318e62f7d73dd0698d20dfbda64b2e5dc772bfeb57988e4a31221b79b7cd3f91e619927f24f26c870665cd9ea343c07bde30c1db7207f4d3a750b4c9ed2a36922fc2361dc5f23bb32a848822", &(0x7f0000000680)=""/232, 0x8, 0x8}, 0x28) recvmsg$kcm(r3, &(0x7f0000001bc0)={&(0x7f0000000880)=@can, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000900)}, {&(0x7f00000009c0)=""/106, 0xa4f40e906591e28a}, {&(0x7f0000000a40)=""/15, 0xf}, {&(0x7f0000001dc0)=""/4096, 0x1000}], 0x4, &(0x7f0000001b00)=""/166, 0xa6, 0x8001}, 0x40) mkdir(&(0x7f00000007c0)='./file0\x00', 0x84) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000800)='./file1\x00', 0x0, 0x18}, 0x10) close(r3) recvmsg(r1, &(0x7f0000000380)={&(0x7f0000000200)=@ax25, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)=""/124, 0x7c}], 0x1, &(0x7f0000000340)=""/32, 0x20, 0x7}, 0x20) r8 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0xf, 0xa, &(0x7f00000003c0)=@raw=[@call={0x85, 0x0, 0x0, 0xc}, @jmp={0x5, 0x24, 0x2, 0x0, 0x7, 0x0, 0x1}, @alu={0x0, 0x4207acd2, 0x4, 0xf, 0x2, 0x3c, 0x1}, @jmp={0x5, 0x2, 0xb, 0xd, 0x9, 0xffffffff, 0x4}, @call={0x85, 0x0, 0x0, 0x2a}], &(0x7f0000000440)='GPL\x00', 0x1, 0x25, &(0x7f0000000900)=""/37, 0x41100, 0x1}, 0x48) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000540)=r8, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x3, 0x0, 0x0, 0x0, 0x8, 0xfffffffffffffffc, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000, 0x0, 0x0, 0x0, 0x4, 0x800000000000, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x7fffffff, 0x1, 0x0, 0x0, 0x0, @perf_bp, 0x440}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/03/30 22:00:48 executing program 4: r0 = perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, @perf_config_ext, 0x200000400, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) r1 = perf_event_open(&(0x7f00003a8000)={0x2, 0x78, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = getpid() r3 = perf_event_open(&(0x7f0000000740)={0x4, 0x70, 0x0, 0x5, 0x1, 0x9, 0x0, 0x8, 0x8000, 0x0, 0x4, 0x0, 0xbc7f, 0x6, 0x8001, 0x2, 0x1, 0x50, 0x3, 0xb873, 0x9, 0x80000000, 0x80, 0x4e8000000000, 0x1, 0x7, 0x235c00000000000, 0x5, 0x80000000, 0x800, 0x0, 0x6, 0x3, 0x5, 0x8000, 0x7ff, 0x7, 0x6, 0x0, 0x51, 0x0, @perf_config_ext={0x100, 0x1}, 0x20800, 0xdb2, 0x3f, 0x0, 0xffff, 0x3, 0x401}, r2, 0x8, r1, 0x9) socketpair$inet6(0xa, 0x5, 0xffffffffffffffff, &(0x7f0000000080)={0xffffffffffffffff}) r5 = getpid() socketpair(0x2, 0xf, 0x9000000000, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, r3) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000900)={r7, &(0x7f00000008c0)='V'}, 0x10) perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0x8c00000000000000, 0xd90, 0x4, 0x0, 0x0, 0x6, 0x8000, 0x9, 0x5, 0x8, 0x8001, 0x7, 0x5, 0x1, 0x1, 0xfffffffffffffffd, 0x1, 0xd1, 0xa, 0x20, 0x0, 0x6, 0xfff, 0xfffffffffffff000, 0x2, 0x0, 0x5, 0x9, 0x4, 0x80000000, 0x81, 0x6c, 0x9, 0x200000000000, 0x8003, 0x200, 0x0, 0x4, 0x5, @perf_bp={&(0x7f0000000200), 0x4}, 0x4, 0x1, 0x8c85, 0x7, 0x8, 0x7, 0x7}, r5, 0x7, r0, 0x8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000580)) socketpair(0x1d, 0x3, 0x6, &(0x7f0000000f40)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000fc0)={&(0x7f0000000f80)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r8, 0x89e0, &(0x7f0000001000)={r4, r9}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x800) sendmsg(r4, &(0x7f0000000540)={&(0x7f00000000c0)=@pptp={0x18, 0x2, {0x2, @loopback=0x7f000001}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000140)="c81c202530d57db5faa0bafb94a7a20a989179686dc5a768fb065fe3ed951004068b95d0ae05c2f761168a5a541331cbc3ebaf9e40519494697062b29014cb7f9b229e4ab3d1721e5218b6cfbdc318e4aa72fae242815dd3478639e39eef1bf20bbe6fc20993af18a1a47ac7eaeb12d2259e272912dd3af20f5f66614688a5e7873627cdd1614dd90d1ba649305a584e0bbe9537e851abe610b46444c4961f9b561257e34d183f358916dcf9d2f0c2ff504ed0187c9d5574c5edef20", 0xbc}], 0x1, &(0x7f0000000500), 0x0, 0x40}, 0x0) socketpair(0x2, 0x5, 0x0, &(0x7f0000000600)={0xffffffffffffffff}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000940)) sendmsg(r10, &(0x7f0000000b00)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f00000007c0)="015e159585b864271f945ed31495955ef4a729d0fc5c42550f1688a307c806461c6c07d885245c199dd2af693b62fd8cdd36d9e929d2bf5127649fd951f300b426754ae0c99610fa45313be60f002d62ef1456b132903cba76293be1a464db74907e872c52fb44155c04bc2c52a46273355d6a6242c8aeb91c45b4cedd203b5274a7bb971f4c17057e570b6ba5468c7cade186f7c2339f79ec69a18836636b6e5fdf6a59bbcf44b7843364365554b921e7f67803577e9eaa0c774311163ea1ae505b81cf417c3985e658491a5e6f833993e0c858ee99b640d1a2e7ed8908423a38113db43685b530922c8ac979671e3ac26cb7a3fb3fd254", 0xf8}], 0x1, &(0x7f0000000ac0), 0x0, 0x4}, 0x14) gettid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0x3d76601d, 0x6, 0x6, 0x3, 0x0, 0xbf, 0x8000, 0x5, 0x200, 0x8, 0x4, 0x10001, 0x400, 0x3, 0x0, 0x80000001, 0x0, 0xe0, 0x9, 0x7, 0x0, 0x3, 0x5, 0x5, 0x6, 0x8, 0x4, 0x115, 0x4a, 0x5, 0x368, 0x4, 0x3, 0x3aa, 0x0, 0xce6, 0x0, 0x7fff, 0x7, @perf_bp={&(0x7f00000002c0), 0x8}, 0x10080, 0x1, 0x8d83, 0x7, 0x2, 0x1, 0x7ff}, r5, 0x5, r0, 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000340)="6370752630000006fdfeff003c12b8d0cc69bf7fffcc364d7878b2fe44897367ffa75134df22ad89c89b0df602d72272e82ad32838002955c2db00000000000000050fb902ae9f2109333b00e30335ecfd7e89bff18829cb97541bd006bf3dcf376e93a15906083ba783fa3e7318893c26819bee569f728184be5efc06cc650d421908182b69c3730e559e2b6ca237f264987ed574e36cd3efd745ead1044fd7e82f7f65b71c79a10e2e605929cf8ccab2eadac54d1c3e7dae98996be67c10d7c236cde0355ab2fb0aaaaccdb64cd11d4db1b927234daae71562f2c40fa04b9aa17664350a37eb52480895070000008a0fc021db95d80d9b") sendmsg(r4, &(0x7f0000002ec0)={&(0x7f0000000680)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f0000001980)=[{&(0x7f0000000700)="6f4adbbb63dc", 0x6}], 0x1, &(0x7f0000001a00), 0x0, 0x40}, 0x20000050) gettid() [ 3039.276164] can: request_module (can-proto-0) failed. [ 3039.291296] devpts: called with bogus options [ 3039.298779] devpts: called with bogus options 2018/03/30 22:00:48 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r0 = bpf$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$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r2, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r4 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x0, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10003, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x6, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r1, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r0}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r1}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000001040)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$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$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0xffff) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) recvmsg(r3, &(0x7f0000000380)={&(0x7f0000000400)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000200)=""/44, 0x2c}, {&(0x7f0000000c00)=""/254, 0xfe}, {&(0x7f0000000d00)=""/209, 0xd1}, {&(0x7f00000009c0)=""/141, 0x8d}, {&(0x7f0000000e00)=""/165, 0xa5}, {&(0x7f0000000ec0)=""/134, 0x86}, {&(0x7f0000000f80)=""/165, 0xa5}, {&(0x7f0000000280)=""/62, 0x3e}], 0x8, &(0x7f0000000700)=""/98, 0x62, 0x1}, 0x20) [ 3039.331638] can: request_module (can-proto-0) failed. [ 3039.332346] hugetlbfs: Bad mount option: "" [ 3039.344512] hugetlbfs: Bad mount option: "@$" 2018/03/30 22:00:48 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, 0x7, r5, 0x8) recvmsg$kcm(r4, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002a80)) r7 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00', 0x0, 0x8}, 0x10) perf_event_open(&(0x7f0000002980)={0x3, 0x70, 0x1, 0x4, 0x9, 0x8, 0x0, 0x0, 0x80, 0x5, 0x80, 0xfffffffffffffffe, 0x1000, 0x6, 0x9, 0x4, 0x5, 0xb93e, 0x80000001, 0x4, 0x3, 0x4, 0x401, 0x1, 0x4, 0xffffffffffff9bce, 0x5, 0x2, 0x3, 0x5, 0x6, 0x0, 0x4, 0x7f, 0x3, 0x7, 0x4, 0x3, 0x0, 0x1ff, 0x2, @perf_config_ext={0xfffffffffffffffe, 0x7}, 0x0, 0x5, 0x2, 0x5, 0x0, 0x902, 0x8}, r0, 0x6, r1, 0xa) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$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$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={r7, 0x50, &(0x7f0000002800)={0x0, 0x0}}, 0x10) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000240)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002a00)={&(0x7f0000002a40)='./file0\x00', 0x0, 0x80008}, 0x195) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000028c0)=r8, 0x4) [ 3039.427984] devpts: called with bogus options [ 3039.469613] can: request_module (can-proto-6) failed. [ 3039.487648] hugetlbfs: Bad mount option: "" [ 3039.488939] devpts: called with bogus options [ 3039.534786] hugetlbfs: Bad mount option: "@$" [ 3039.537445] can: request_module (can-proto-6) failed. [ 3039.593056] FAULT_INJECTION: forcing a failure. [ 3039.593056] name failslab, interval 1, probability 0, space 0, times 0 [ 3039.604429] CPU: 1 PID: 24919 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 3039.611694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3039.621036] Call Trace: [ 3039.623624] dump_stack+0x194/0x24d [ 3039.627254] ? arch_local_irq_restore+0x53/0x53 [ 3039.631922] ? __save_stack_trace+0x7e/0xd0 [ 3039.636245] should_fail+0x8c0/0xa40 [ 3039.639957] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3039.645055] ? kasan_kmalloc+0xad/0xe0 [ 3039.648939] ? kmem_cache_alloc_trace+0x136/0x740 [ 3039.653769] ? __memcg_init_list_lru_node+0x169/0x270 [ 3039.658934] ? __list_lru_init+0x544/0x750 [ 3039.663141] ? sget_userns+0x6b1/0xe40 [ 3039.667004] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 3039.671742] ? do_mount+0xea4/0x2bb0 [ 3039.675425] ? SyS_mount+0xab/0x120 [ 3039.679034] ? do_syscall_64+0x281/0x940 [ 3039.683074] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3039.688413] ? find_held_lock+0x35/0x1d0 [ 3039.692450] ? __lock_is_held+0xb6/0x140 [ 3039.696489] ? check_same_owner+0x320/0x320 [ 3039.700786] ? rcu_note_context_switch+0x710/0x710 [ 3039.705692] should_failslab+0xec/0x120 [ 3039.709643] kmem_cache_alloc_trace+0x4b/0x740 [ 3039.714205] ? __kmalloc_node+0x33/0x70 [ 3039.718158] ? __kmalloc_node+0x33/0x70 [ 3039.722110] ? rcu_read_lock_sched_held+0x108/0x120 [ 3039.727106] __memcg_init_list_lru_node+0x169/0x270 [ 3039.732099] ? list_lru_add+0x7c0/0x7c0 [ 3039.736052] ? __kmalloc_node+0x47/0x70 [ 3039.740007] __list_lru_init+0x544/0x750 [ 3039.744058] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 3039.749919] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3039.754910] ? lockdep_init_map+0x9/0x10 [ 3039.758961] sget_userns+0x6b1/0xe40 [ 3039.762649] ? kernfs_sop_show_path+0x190/0x190 [ 3039.767293] ? kernfs_sop_show_options+0x180/0x180 [ 3039.772196] ? destroy_unused_super.part.6+0xd0/0xd0 [ 3039.777274] ? check_same_owner+0x320/0x320 [ 3039.781572] ? rcu_pm_notify+0xc0/0xc0 [ 3039.785434] ? rcu_read_lock_sched_held+0x108/0x120 [ 3039.790430] ? kmem_cache_alloc_trace+0x459/0x740 [ 3039.795246] ? lock_downgrade+0x980/0x980 [ 3039.799370] kernfs_mount_ns+0x13d/0x8b0 [ 3039.803407] ? kernfs_super_ns+0x70/0x70 [ 3039.807442] sysfs_mount+0xc2/0x1c0 [ 3039.811046] ? sysfs_kill_sb+0x40/0x40 [ 3039.814912] ? alloc_pages_current+0xbe/0x1e0 [ 3039.819382] ? security_sb_copy_data+0x81/0xb0 [ 3039.823937] mount_fs+0x66/0x2d0 [ 3039.827278] vfs_kern_mount.part.26+0xc6/0x4a0 [ 3039.831840] ? may_umount+0xa0/0xa0 [ 3039.835447] ? _raw_read_unlock+0x22/0x30 [ 3039.839566] ? __get_fs_type+0x8a/0xc0 [ 3039.843427] do_mount+0xea4/0x2bb0 [ 3039.846942] ? copy_mount_string+0x40/0x40 [ 3039.851147] ? rcu_pm_notify+0xc0/0xc0 [ 3039.855014] ? copy_mount_options+0x5f/0x2e0 [ 3039.859401] ? rcu_read_lock_sched_held+0x108/0x120 [ 3039.864388] ? kmem_cache_alloc_trace+0x459/0x740 [ 3039.869216] ? kasan_check_write+0x14/0x20 [ 3039.873426] ? _copy_from_user+0x99/0x110 [ 3039.877550] ? copy_mount_options+0x1f7/0x2e0 [ 3039.882027] SyS_mount+0xab/0x120 [ 3039.885459] ? copy_mnt_ns+0xb30/0xb30 [ 3039.889318] do_syscall_64+0x281/0x940 [ 3039.893178] ? vmalloc_sync_all+0x30/0x30 [ 3039.897322] ? _raw_spin_unlock_irq+0x27/0x70 [ 3039.901802] ? finish_task_switch+0x1c1/0x7e0 [ 3039.906271] ? syscall_return_slowpath+0x550/0x550 [ 3039.911173] ? syscall_return_slowpath+0x2ac/0x550 [ 3039.916077] ? prepare_exit_to_usermode+0x350/0x350 [ 3039.921067] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 3039.926405] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3039.931309] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3039.936471] RIP: 0033:0x454e79 2018/03/30 22:00:49 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) close(r0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000001380)) 2018/03/30 22:00:49 executing program 6: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000000)={0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00'}, 0x10) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x18}, 0xffffffffffffff8e) socketpair(0x10, 0xa, 0x8001, &(0x7f0000000300)) perf_event_open(&(0x7f0000000340)={0x2, 0x70, 0x800, 0x2, 0xff, 0x3, 0x0, 0x1, 0x802, 0x0, 0x2, 0xff, 0x74, 0x8, 0x401, 0x48, 0xbd2, 0x3, 0x3, 0x7, 0x8, 0x40, 0x5, 0xd44, 0xe406, 0x4, 0x7, 0x2, 0x8046, 0x1, 0x1, 0x1f, 0x800000000, 0x0, 0x1, 0x45, 0x100000000, 0x6, 0x0, 0xfffffffffffffffe, 0x2, @perf_config_ext={0xfff, 0x3}, 0x10000, 0x9, 0xb5d0, 0x5, 0xfff, 0x7, 0x2}, 0xffffffffffffffff, 0x4, 0xffffffffffffffff, 0x3) socketpair(0x2, 0x800, 0x100000001, &(0x7f00000003c0)) perf_event_open(&(0x7f0000000440)={0x3, 0x70, 0x7, 0x5, 0x3, 0x4, 0x0, 0x6, 0x1422, 0x0, 0x0, 0x10001, 0x3, 0xffffffffffffff8c, 0x7, 0x7ff, 0x5, 0x1000, 0x7, 0x1, 0x7, 0x0, 0x4, 0x40, 0x8, 0x3, 0x4, 0x9, 0x10000, 0x6, 0x7fff, 0xd556, 0x7, 0x80, 0x80, 0x2, 0xb2a, 0x7e78, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000400), 0x2}, 0x20000, 0x9, 0x9, 0x0, 0x6, 0x8, 0x6}, 0x0, 0xb, r0, 0x0) r2 = perf_event_open(&(0x7f00000004c0)={0x3, 0x70, 0x7, 0x8, 0x0, 0x2, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x7, 0x8, 0x5, 0x4, 0x8, 0x5, 0x1, 0xffffffff, 0x3ff, 0x4, 0x5, 0xfffffffffffffff9, 0x9, 0x5, 0xb1ac, 0x4, 0x400, 0x81, 0x4, 0x10001, 0xff, 0x8, 0x1, 0x2, 0x0, 0x8, 0x0, 0xfffffffffffffffc, 0x0, 0x6, 0x0, @perf_config_ext={0x8, 0x8}, 0x400, 0x4, 0x4, 0x1, 0x0, 0x7fffffff, 0x5}, 0xffffffffffffffff, 0x5, 0xffffffffffffff9c, 0xb) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0xcd) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000200)=')\x00') socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780)=[{&(0x7f0000000580)}], 0x1, &(0x7f0000001ec0)=ANY=[@ANYBLOB="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"], 0x155, 0x20000080}, 0x0) r3 = getpid() ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000001a00)) mkdir(&(0x7f0000001a40)='./file0/file0\x00', 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000005c0)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x142) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000001e00), 0x14) r4 = perf_event_open(&(0x7f0000000180)={0x7, 0x70, 0x1, 0x1000, 0x3, 0x40, 0x0, 0x8, 0x40008, 0xa, 0x4, 0x80000001, 0x2, 0x3f, 0x6, 0xc, 0xffffffffffffffff, 0x81, 0x5c, 0x3, 0x3, 0x20, 0x3, 0x1, 0x1f, 0x2, 0x4, 0x65b3db1f, 0x2, 0x3, 0x5, 0x1, 0x100000001, 0x1ff, 0x10000, 0x2, 0x101, 0x4, 0x0, 0x400, 0x1, @perf_bp={&(0x7f0000000080), 0x6}, 0x88, 0x8f, 0x3, 0x3, 0x446, 0x101}, r3, 0xb, 0xffffffffffffff9c, 0x2) ioctl$PERF_EVENT_IOC_RESET(r4, 0x2403, 0x43458a63) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000003240)={0xffffffffffffffff, &(0x7f0000003140), &(0x7f0000003180)=""/185}, 0x18) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000003280)={0x2, 0x0, [0x0, 0x0]}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000003380)={r1, 0x50, &(0x7f0000003300)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000033c0)=r5, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000003440)=')\x00') ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x6780000000000) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000003480)) 2018/03/30 22:00:49 executing program 7: socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r1, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) r3 = getpid() ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000001a00)) getpid() bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r2, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000001c0)=r4, 0x4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f00000005c0)='./file0\x00', 0x142) socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)) perf_event_open(&(0x7f0000000380)={0x3, 0x70, 0x9d1, 0x7fffffff, 0x1, 0x1ff, 0x0, 0x101, 0x9000, 0x3, 0x8, 0x120000000, 0x0, 0x2, 0x8001, 0x200, 0xffff, 0xdd, 0x20, 0x7fff, 0x0, 0x4, 0x6, 0x3, 0x5, 0x9, 0x2, 0x401, 0x1, 0xfcaa, 0x68, 0x6, 0x5, 0x0, 0x200, 0x2, 0x400, 0x369d, 0x0, 0x6, 0x1, @perf_config_ext={0x2, 0x40}, 0x20, 0x9, 0x8bbb, 0x3, 0x6, 0x4, 0x1}, r3, 0x4, r1, 0x1) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) sendmsg(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) sendmsg(r6, &(0x7f0000000b40)={0x0, 0x0, &(0x7f0000000980), 0x0, &(0x7f0000000500)=[{0x80, 0x117, 0x2, "62bd20ea8697d755a27b5ad36d1bf7b85baa112dbd0675699f1f26110f172426dd50c74fe68e61b72f91c9019f52e713698f87cc78441c39a43b606fe7bf67a2ec6d8ca07c5854a29ee31f43dbbd1d5a10523c910fd31954cc5cfb45a2c0d0bd95cf5fa83d24e266111a7d1da0"}], 0x80}, 0x0) recvmsg(r5, &(0x7f0000001440)={&(0x7f0000001540)=@sco, 0x80, &(0x7f0000000400)=[{&(0x7f0000000200)=""/187, 0xbb}, {&(0x7f00000002c0)=""/235, 0xeb}], 0x2}, 0x2) sendmsg(r5, &(0x7f0000000a80)={&(0x7f0000000680)=@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}, 0x80, &(0x7f0000000a00)=[{&(0x7f00000015c0)="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0x1000}, {&(0x7f0000000740)="1fcb240e4a4f10cbd8daff543be92636e69852dc153a7cbbe4c215342a0b563029da27f0df5cb0353f665f445d3806bb73ee4a4128e9ff55b6aac7cde87fb41601efc67310d6610e2d41cf9eb995c3d1ecaa13e11ae22ba965d7f812206f44c24a831dcc15da7d2a5ed84833eaaf6b2ddb34c8b4cd0770e845f0d121d0dab77ff961041003284e84e4753797a9ffd72d1f8de92ef1f36a1a7485877f7403974e69f59ed760306fb064ffc3f5d05139a73688a15deeddc36496cd5af4d88c6672d3e461", 0xc3}, {&(0x7f0000000880)="552087191f59e7ef82f73631eacd609f42719e812c9435b016574549f493a550b44ef42630cd349b773a99c3fda6384e8dce7cfea01895d7053b107feaad3146279704de7c1e1e0d1a29e243f77dd80fd0cdd17550ee27adf618e0820d4e379df27f489a2a5f190253f8f076d5771bf982f6dd54c6310f4042600b611cf7dc7e0e20dc07bdac6dbefaa14cd7e4c7f2f94392415b4ea5c0771e2fde60894bce9b7f35569e98305867699383a718e8bf72a465962a80f644bee4c2e9a0ee863444b7b54543", 0xc4}, {&(0x7f0000000980)="430f60862ab377f51a4ea4b076e49c0e1aca1b3cbc03aa1da9b1bf72db4629e7285d52856c91a0a29d38e90f33dafa21008072eb468cf528aba2efc426cf70d37743cac1aed9b39b7b2862df6d76db86b8f2f4efba2f2887a6739834cf9dbbe2909888e5972ec95b210468a746d06124b607d7a6f3b6fe5007ed34b74e05cecf", 0x80}], 0x4, &(0x7f00000035c0)=ANY=[@ANYBLOB="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"], 0x1010, 0xb8914b8885d5445b}, 0x0) socketpair(0x9, 0x1, 0xfe00, &(0x7f0000000100)) sendmsg(r5, &(0x7f00000003c0)={&(0x7f0000000080)=@sco={0x1f, {0x1, 0x1, 0x25523e76, 0x20, 0x80, 0x5180000000000000}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000380), 0x0, 0x4}, 0x4008000) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x8, 0x1, 0x6, 0x9, 0xf, r6, 0x3ff}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000480)={&(0x7f0000000440)='./file0\x00', r5}, 0x10) close(r6) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)) setsockopt$sock_attach_bpf(r6, 0x1, 0x32, &(0x7f0000000140)=r5, 0x4) perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x0, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x0, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) gettid() 2018/03/30 22:00:49 executing program 5: recvmsg(0xffffffffffffffff, &(0x7f0000000fc8)={&(0x7f000000a000)=@pptp={0x0, 0x0, {0x0, @multicast1}}, 0x20, &(0x7f0000003000)=[{&(0x7f000000afc4)=""/60, 0x3c}, {&(0x7f000000a000)=""/159, 0x9f}], 0x2}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x5, &(0x7f0000003000)=ANY=[@ANYBLOB="18000000000003000000000000000000b50001000000000000000000000000009500000000000000"], &(0x7f0000002ff6)='syzkaller\x00', 0x7dd, 0xfdad, &(0x7f0000002f19)=""/231}, 0x48) 2018/03/30 22:00:49 executing program 1: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = getpid() socketpair(0x3, 0xa, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = 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}, r3, 0xd, r4, 0x9) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000140)={r4, r5}) sendmsg(r5, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000180)="0d7074d6cdccc39d491d4a251a1f1e21d271f830ec58959244b8c7b7c4e694668247c0354af02e932cf16293006585a1980135d5ba09eda2a0efc7ba94d1784c12b6fde57420399791bb13696224e1038f47d2ed5887db81c7b212804b0512f591cd920da471984e21b0fe043f0c25bb4a045b4fb18b8257b99b441df229a46a934f8747e09e63e1b4080a3f7eea8267b15a89afda", 0x95}], 0x1, &(0x7f0000000580)=ANY=[@ANYBLOB="200000000000000007010000000000000e9b9d5bd500a787cb2277260614e43250f2000000000000540100000000000005bb895714adcb47d1a071e919cc9624511b2ed6e868336043badf699e85f43eaf85e6c0792a26650b22d9985ff8c0e7c65639319b10d9d0b300"], 0x60, 0x20000090}, 0x4004) recvmsg$kcm(r4, &(0x7f00000026c0)={&(0x7f00000014c0)=@nfc, 0x80, &(0x7f0000002600)=[{&(0x7f0000001540)=""/4096, 0x1000}, {&(0x7f0000002540)=""/167, 0xa7}], 0x2, &(0x7f0000002640)=""/86, 0x56, 0x9}, 0x40000000) recvmsg$kcm(r5, &(0x7f0000002980)={&(0x7f0000002700)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000600)=""/214}], 0x2, &(0x7f0000002880)=""/217, 0x1c6, 0x7}, 0x10002) ioctl$PERF_EVENT_IOC_DISABLE(r6, 0x2401, 0x8338000000000) ioctl$PERF_EVENT_IOC_RESET(r4, 0x2403, 0x80) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000029c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) sendmsg$kcm(r5, &(0x7f0000003bc0)={0x0, 0x0, &(0x7f0000003b40)=[{&(0x7f0000002a00)="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", 0x1000}, {&(0x7f0000003b00)}], 0x2, &(0x7f0000003b80), 0x0, 0x10}, 0x44890) recvmsg$kcm(r4, &(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$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000070c0)=0x5, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x6) r8 = gettid() bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000007180)={r7, &(0x7f0000007100)="727db189d45ac581af8df58394a1a7cbdab45c3ad3f3c72b4ee44e5d55943eaf72fe2af090df6929a0103382bb320b6826a2230310eeea8b72e913dda0b2458b7716ccad9c"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f00000071c0)={0x7, 0x9, 0x4, 0x8001, 0x2, 0xffffffffffffffff, 0xb4}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000007380)={0xe, 0x13, &(0x7f0000007200)=ANY=[@ANYBLOB="18000000090000000000000005000000ad3ff8ff100000000000000000000000705e3000110000000000000000000000950000000000000000000000000000000005fcff03000000000000000000000018100000", @ANYRES32=r5, @ANYBLOB="0000000000000000052f30000100000000000000000000005d67fcff007572f8ffffffffff00000000000000040000000000000000"], &(0x7f00000072c0)='GPL\x00', 0xffff, 0x65, &(0x7f0000007300)=""/101, 0x41100, 0x1}, 0x48) bpf$OBJ_GET_PROG(0x7, &(0x7f0000007440)={&(0x7f0000007400)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r6, 0x40042409, 0x1) perf_event_open(&(0x7f00000074c0)={0x7, 0x70, 0x3, 0x8, 0x6, 0x5, 0x0, 0x1, 0x120, 0x1, 0x7, 0x6, 0x40, 0x3, 0x900, 0x200, 0x8000, 0x9, 0xbfc3, 0x1, 0x3, 0xfffffffffffffffd, 0x1, 0xdef, 0x8000, 0xe67, 0x3f0, 0x200, 0x7, 0x334a, 0x7, 0x8, 0x2, 0x2, 0x3, 0x7f, 0x5, 0xc0000000000, 0x0, 0x1699, 0x4, @perf_bp={&(0x7f0000007480), 0x4}, 0x2000, 0x7ff, 0x4, 0x5, 0x6, 0x1, 0x8}, r8, 0xf, r4, 0x1) bpf$MAP_CREATE(0x0, &(0x7f0000007540)={0x9, 0x80000001, 0x2, 0x9, 0x10, 0xffffffffffffffff, 0xae2}, 0x2c) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000007580)) getpid() ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x9) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000076c0)={r4, &(0x7f00000075c0)="630cb90620d2f1d0fd8734ae5d3c8d722dec1ea22186ca42d068891df6219773338c80d0afae99383f57214101ab1a16dd68c02fdae6163e6add632aaaddc1ee013374421d87cb87a227dd4447e463bcd011aa4f3e28d4a67eacbfc66290913ef07727a9237be2c91257bce50a2243ab064c8a5b2ba2b1c9114990364d05249942c6b6ea2327906caee3bab742d198198361067b64bb733fad801350fa60a265eb9e5d929ead35bc0af7c890ec0efd7a9584359410b90cde8dbeb639394bd025cc2c2f0210b6c83eca37beaec2af57011c481466aea06668f5138422e0d2ce981da2eb71942020ba857e1ed76000e3c6b4e36f5607"}, 0x10) recvmsg(r1, &(0x7f0000007dc0)={&(0x7f0000007700)=@ethernet={0x0, @link_local}, 0x9c, &(0x7f0000007d00)=[{&(0x7f0000000400)=""/170, 0xaa}, {&(0x7f0000000340)=""/192, 0xc0}, {&(0x7f0000007900)=""/63, 0x3f}, {&(0x7f0000000300)=""/63, 0x3f}, {&(0x7f0000007980)=""/175, 0xaf}, {&(0x7f0000007a40)=""/80, 0x50}, {&(0x7f0000007ac0)=""/238, 0x4d2}, {&(0x7f00000004c0)=""/57, 0x39}, {&(0x7f0000007c00)=""/114, 0x72}, {&(0x7f0000007c80)=""/113, 0xffffff37}], 0xa, 0x0, 0x0, 0x68}, 0x10000) 2018/03/30 22:00:49 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = gettid() perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0x8, 0x9, 0xffff, 0x1, 0x0, 0xfffffffffffffc00, 0x800, 0x0, 0x100000001, 0x5837, 0xc192, 0x0, 0x3f, 0xfffffffffffffffb, 0x9, 0x6, 0x10001, 0x6, 0x0, 0x5, 0x8, 0x6964, 0x401, 0x1000, 0x77, 0x101, 0xfff, 0x4, 0x5000000000000000, 0x838, 0x7, 0x7, 0x401, 0x1, 0x3, 0x400, 0x0, 0x6, 0x2, @perf_config_ext={0x8, 0x9}, 0x402, 0x9, 0x7, 0x1, 0x0, 0x81, 0x808}, r2, 0x5, r1, 0x0) r3 = socket$kcm(0x29, 0x5, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0xb, 0x2, &(0x7f0000000300)=@raw=[@alu={0x4, 0x0, 0xd, 0xa, 0x0, 0xfffffffe, 0xfffffffffffffffc}], &(0x7f0000000340)='GPL\x00', 0x100000001, 0x66, &(0x7f0000000380)=""/102, 0x41000, 0x1}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00000004c0)={r4, r5}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000200)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x10}, 0xfffffffffffffd66) socketpair(0x3, 0x801, 0x5, &(0x7f0000001900)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r6, &(0x7f0000002d00)={&(0x7f0000001940)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000002c40)=[{&(0x7f00000019c0)=""/153, 0x99}, {&(0x7f0000001a80)=""/216, 0xd8}, {&(0x7f0000001b80)=""/41, 0x29}, {&(0x7f0000001bc0)=""/4096, 0x1000}, {&(0x7f0000002bc0)=""/77, 0x4d}], 0x5, &(0x7f0000002cc0)=""/1, 0x1, 0xfff}, 0x41) r7 = gettid() perf_event_open(&(0x7f0000000180)={0x3, 0x70, 0xffffffff, 0x5, 0x9, 0x1000000, 0x0, 0x0, 0x10000, 0x8, 0x2, 0x9, 0x8, 0x1, 0xc, 0x1, 0x7ff, 0x8, 0x95f, 0x7, 0x4, 0x10001, 0x48000, 0x8000000000000, 0x1, 0x5, 0x6, 0x3, 0x1ff, 0xfffffffffffffff9, 0x10001, 0x1f, 0xfffffffffffffff8, 0x5, 0xff, 0x5fee, 0x80000000, 0x40, 0x0, 0x401, 0x1, @perf_config_ext={0x0, 0x1}, 0x0, 0x5, 0x80000001, 0x1, 0x7, 0x5, 0x9}, r7, 0x3, r1, 0x1) 2018/03/30 22:00:49 executing program 0 (fault-call:1 fault-nth:45): mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000004c0)) mount(&(0x7f0000000200)='./file0/bus\x00', &(0x7f00000002c0)='./file0/bus\x00', &(0x7f0000000300)='btrfs\x00', 0x0, &(0x7f0000000480)) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x1, 0x18}, 0xc) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={r0, &(0x7f0000000340)="e587f8a915f84ab73dca49f1dacf296e7c7a5a3819503687abca44f64df7ba71248c0d22361dd5381923a8ea3a698237cf6fb02ef9ef2bcbf151e83282a55176012b1b5f6c82751a28b1a5512ca0c7b50108201296320aaca0ed679bf5c630969b2d22e46aea10e7267496dc97e58ec984d65abad733b69ab2ba93941cd45adc2a883b7cd000e7d75f3ee647e1c80b4027478a14ad8ced72a391ff133744cf08aca7ef8216253b0dd95dbea9a48a7df539e05038f33a94a5d41c7dc4735a94cef4e8f139b476", &(0x7f0000000440)=""/209}, 0x18) 2018/03/30 22:00:49 executing program 4: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000140)={0x0, 0x1, 0x8}, 0xc) r1 = getpid() socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r1, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0xc377) 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$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000140)=0x6) r5 = gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair(0x10, 0x800, 0x5, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0xb0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x0, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6}, r5, 0x7, r6, 0x8) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 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}, r5, 0x5, r4, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)) recvmsg$kcm(r6, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 0x50, &(0x7f0000002800)}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000180)={&(0x7f0000000100)='./file0\x00', r0}, 0x10) recvmsg$kcm(r2, &(0x7f0000001300)={&(0x7f0000001140)=@nl, 0x80, &(0x7f0000002640)=[{&(0x7f00000011c0)=""/40, 0x28}, {&(0x7f0000001200)=""/56, 0x38}, {&(0x7f0000001240)=""/14, 0xe}, {&(0x7f0000002980)=""/215, 0xd7}, {&(0x7f0000001280)=""/41, 0x29}], 0x5, &(0x7f0000002740)=""/85, 0x55, 0xcf}, 0x1) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0x9, 0x4, 0xb, 0x0, 0xffffffffffffff9c}, 0x2c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000012c0)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r7, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r7, &(0x7f0000000040)}, 0x10) [ 3039.939632] RSP: 002b:00007fe506f6ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3039.947311] RAX: ffffffffffffffda RBX: 00007fe506f6f6d4 RCX: 0000000000454e79 [ 3039.954552] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180 [ 3039.961793] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 3039.969038] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 3039.976285] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002c [ 3040.040527] rpcbind: RPC call returned error 22 [ 3040.044558] FAULT_INJECTION: forcing a failure. [ 3040.044558] name failslab, interval 1, probability 0, space 0, times 0 [ 3040.056513] CPU: 1 PID: 24944 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 3040.063787] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3040.073131] Call Trace: [ 3040.075721] dump_stack+0x194/0x24d [ 3040.079351] ? arch_local_irq_restore+0x53/0x53 [ 3040.084018] ? __save_stack_trace+0x7e/0xd0 [ 3040.088348] should_fail+0x8c0/0xa40 [ 3040.092063] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3040.097166] ? kasan_kmalloc+0xad/0xe0 [ 3040.101052] ? kmem_cache_alloc_trace+0x136/0x740 [ 3040.105892] ? __memcg_init_list_lru_node+0x169/0x270 [ 3040.111077] ? __list_lru_init+0x544/0x750 [ 3040.115308] ? sget_userns+0x6b1/0xe40 [ 3040.119195] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 3040.123945] ? do_mount+0xea4/0x2bb0 [ 3040.127637] ? SyS_mount+0xab/0x120 [ 3040.131248] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3040.136594] ? find_held_lock+0x35/0x1d0 [ 3040.140640] ? __lock_is_held+0xb6/0x140 [ 3040.144686] ? check_same_owner+0x320/0x320 [ 3040.148987] ? rcu_note_context_switch+0x710/0x710 [ 3040.153897] should_failslab+0xec/0x120 [ 3040.157851] kmem_cache_alloc_trace+0x4b/0x740 [ 3040.162409] ? __kmalloc_node+0x33/0x70 [ 3040.166361] ? __kmalloc_node+0x33/0x70 [ 3040.170313] ? rcu_read_lock_sched_held+0x108/0x120 [ 3040.175308] __memcg_init_list_lru_node+0x169/0x270 [ 3040.180302] ? list_lru_add+0x7c0/0x7c0 [ 3040.184251] ? __kmalloc_node+0x47/0x70 [ 3040.188205] __list_lru_init+0x544/0x750 [ 3040.192246] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 3040.198109] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3040.203105] ? lockdep_init_map+0x9/0x10 [ 3040.207142] sget_userns+0x6b1/0xe40 [ 3040.210831] ? kernfs_sop_show_path+0x190/0x190 [ 3040.215477] ? kernfs_sop_show_options+0x180/0x180 [ 3040.220383] ? destroy_unused_super.part.6+0xd0/0xd0 [ 3040.225468] ? check_same_owner+0x320/0x320 [ 3040.229765] ? rcu_pm_notify+0xc0/0xc0 [ 3040.233634] ? rcu_read_lock_sched_held+0x108/0x120 [ 3040.238626] ? kmem_cache_alloc_trace+0x459/0x740 [ 3040.243442] ? lock_downgrade+0x980/0x980 [ 3040.247574] kernfs_mount_ns+0x13d/0x8b0 [ 3040.251611] ? kernfs_super_ns+0x70/0x70 [ 3040.255661] sysfs_mount+0xc2/0x1c0 [ 3040.259264] ? sysfs_kill_sb+0x40/0x40 [ 3040.263127] ? alloc_pages_current+0xbe/0x1e0 [ 3040.267601] ? security_sb_copy_data+0x81/0xb0 [ 3040.272160] mount_fs+0x66/0x2d0 [ 3040.275506] vfs_kern_mount.part.26+0xc6/0x4a0 [ 3040.280065] ? may_umount+0xa0/0xa0 [ 3040.283668] ? _raw_read_unlock+0x22/0x30 [ 3040.287790] ? __get_fs_type+0x8a/0xc0 [ 3040.291656] do_mount+0xea4/0x2bb0 [ 3040.295173] ? copy_mount_string+0x40/0x40 [ 3040.299383] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3040.304377] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 3040.309110] ? retint_kernel+0x10/0x10 [ 3040.312976] ? copy_mount_options+0x18b/0x2e0 [ 3040.317445] ? copy_mount_options+0x196/0x2e0 [ 3040.321915] ? copy_mount_options+0x1f7/0x2e0 [ 3040.326387] SyS_mount+0xab/0x120 [ 3040.329816] ? copy_mnt_ns+0xb30/0xb30 [ 3040.333680] do_syscall_64+0x281/0x940 [ 3040.337632] ? vmalloc_sync_all+0x30/0x30 [ 3040.341754] ? _raw_spin_unlock_irq+0x27/0x70 [ 3040.346225] ? finish_task_switch+0x1c1/0x7e0 [ 3040.350696] ? syscall_return_slowpath+0x550/0x550 [ 3040.355954] ? syscall_return_slowpath+0x2ac/0x550 [ 3040.360858] ? prepare_exit_to_usermode+0x350/0x350 [ 3040.365852] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 3040.371201] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3040.376032] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3040.381198] RIP: 0033:0x454e79 [ 3040.384363] RSP: 002b:00007fe506f6ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/03/30 22:00:49 executing program 5: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x1ff, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x0, 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, 0x0, 0x4, 0x1, 0x7}, r2, 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(&(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}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000800)='./file0\x00', 0x0, 0x10}, 0x10) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000540)={r3}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r3}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0xfffffffffffffff7) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) sendmsg(r6, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r6, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00), 0x0, &(0x7f0000006d40)=""/65, 0x41}, 0x0) sendmsg(r7, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) recvmsg(r6, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000000500000000000000fcffffffbf298000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6ce0af00000000000000009500ddffffbf0000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r9}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r5}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x40f00, 0x1, [], r9}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103, 0x0, 0x0, [], r8}, 0x48) 2018/03/30 22:00:49 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000200)={r0, &(0x7f00000000c0)="2b10f02b6b16bfb54b140dba5d119593d1afa6b72f16ec82b995cedf176f315408c86a5249ecb7ab0f789b4842b29c24d8a713fbf1a627f7fa776295f64dca775f0d8090e794c6fb7224c7c01c6b48c5043ebc53cb1cb5f8a061d0d10f7f101d0039a7a0ce8d9b8f94d78b325674b0", &(0x7f0000000140)=""/161}, 0x18) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x6, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000010ffaefdd9372e351e1600000000e6000000711008000000000000000000000000000500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x91) [ 3040.392050] RAX: ffffffffffffffda RBX: 00007fe506f6f6d4 RCX: 0000000000454e79 [ 3040.399295] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180 [ 3040.406540] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 3040.413786] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 3040.421035] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002d 2018/03/30 22:00:49 executing program 2: socketpair(0x10, 0x804, 0xffffffffffffff01, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000540)=0x6) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x100) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000002ac0)={0xffffffffffffffff}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002a80)={0x0, 0x0, &(0x7f0000001780)=[{&(0x7f00000000c0)="b5f521086785fd86bbd3da6aa8c931e45210b5cf5f5c750cb40fa8d631ce3b03fd941f670cc74913728f55ffc62caf82e698c4bbcb6fbf3a74", 0x39}], 0x1, &(0x7f0000001800), 0x0, 0x880}, 0x10) recvmsg(r2, &(0x7f0000000a40)={&(0x7f0000000740)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000000900)=[{&(0x7f00000007c0)=""/97, 0x61}, {&(0x7f00000006c0)=""/31, 0x1f}, {&(0x7f0000000840)=""/74, 0x4a}, {&(0x7f00000008c0)=""/32, 0x20}], 0x4, &(0x7f0000000940)=""/224, 0xe0, 0xfffffffffffffff7}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000500)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)) perf_event_open(&(0x7f00000029c0)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000340)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000003b00)}, 0x0) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x2c) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={r1, &(0x7f0000000200)="5d0d99609487e4d56830a500ed750bed72a4170863469e5813ef19ae35e5c157da5eab5f99b24ff8ad08c4ead436b330465e4b055fe6637eeee584c844ee9b068d9574b202e3fe0a3eac637adf926e45ab2a9225687cae9d81963bfe4c979aa91cc1b9b2b3be1965ff935963aa5970ca57f9f283db6e01bdc6184e918e9e8fc6a4b4c6c282b1109dc6c3d3902f1b25009586308b3a18b30f05838e956833ed6149928c2f48f4c967404a1c405d7e940cd489017b45feca373fd46242d916ac31a01bb9d486479893", &(0x7f00000003c0)="91582b694319a736d7b3e75a6890a3a58b7d74beaa83650e9e60cb9f20ee2ff480ebf8c9ed0475ef703e7c7f67457a548295b9745c4832ff9fdcc2e02a269c2df8d1a25e9fd85472830487007f3428b74a2112870b065b5699a49606b7fc3ba87173c81b8b46bc2f8d934b059b7575592a461632f4ff5b861b17d690d3688b7fb1f98ca244c0714f50a7711dad14e4b204e9311b9adc1f9644bbbe7f13082c894fc8abe72003cfe0499feee22811d4514d5406b96f84cb", 0x1}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000480)}, 0x20) recvmsg(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000180)=@l2, 0x80, &(0x7f00000002c0)}, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000080)) bpf$MAP_CREATE(0x0, &(0x7f0000000a80)={0x8, 0x3}, 0x2c) perf_event_open(&(0x7f0000000640)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000600), 0x8}, 0x400, 0x0, 0x8001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 3040.466215] rpcbind: RPC call returned error 22 2018/03/30 22:00:49 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x4, 0x0, 0xfff, 0x0, 0xffffffffffffffff, 0x0, [0x140]}, 0x2a) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1e, 0x0, 0x3, 0x6, 0x1, r0, 0x6773}, 0x2c) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x1, 0x2, 0x7, 0x8001, 0x10, 0xffffffffffffffff, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={0xffffffffffffffff, &(0x7f00000004c0)="a3261c57", &(0x7f0000000500)="cd8249bf39d6176ef7346799ac199e6cf9e7fe02418812a394d9c874384d4ba7bd9d3b261f1a018d54c20e688a5dc8a23babc41d618eab351795754d5fa3ad297aec7e01f2990b", 0x2}, 0x20) sendmsg(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080), 0x1e}], 0x1000000000000020}, 0x8000) sendmsg(r1, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000340)="654e8525c3d8a3a269fffab981c018ecd1ed1d41250e8cefbd5ee4bae370ceb76f18994299803c8f3c007db0b506d27a8d38bfd14b9dbdb9ab629de7de0672b365dce9cc2ecdff6971cd9b53ca275ecf9b426cade30df9ed069f246ad81f0fb4cef7a4d8504b908dddbad5235664fb43456c105d465f9e08de48116686d69255a3fb4d9f00907b0d2bb8743018c8568cdd1a098362e9db2beb107321a56d3b31b84590e0ea80d52698", 0xa9}], 0x1, 0x0, 0x0, 0x80}, 0x20000000) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000800)={r1}) recvmsg$kcm(r2, &(0x7f0000000e40)={&(0x7f0000000900)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000d80)=[{&(0x7f0000000b00)=""/148, 0x94}, {&(0x7f0000000bc0)=""/55, 0x37}, {&(0x7f0000000c00)=""/20, 0x14}, {&(0x7f0000000c40)=""/152, 0x98}, {&(0x7f0000000d00)=""/103, 0x67}], 0x5, &(0x7f0000000e00)=""/61, 0x3d, 0x100}, 0x40000000) bpf$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(&(0x7f0000000300)='./file0\x00', 0x60) socketpair$inet6(0xa, 0xf, 0x5, &(0x7f00000007c0)) r3 = perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x8}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$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$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000008c0)={r4}) recvmsg$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(0x10, 0x5, 0x3f, &(0x7f0000000840)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r7, 0x89e1, &(0x7f0000000880)={r4}) 2018/03/30 22:00:49 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xa, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="850000000800000045000000000000409500000000000000"], &(0x7f0000000000)='@pH \x00', 0x10000002, 0x35b, &(0x7f0000000000)=""/153}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0xf, 0x5, &(0x7f0000000100)=ANY=[@ANYBLOB="18000000000000000000800000000000850000000600000000000000000000009500000000000000"], &(0x7f0000000400)='syzk!ller\x00', 0xd1b, 0xe4, &(0x7f00000001c0)=""/228}, 0x48) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000007c0)={&(0x7f0000000340)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000440)=""/187, 0xbb}, {&(0x7f0000000500)=""/181, 0xb5}, {&(0x7f00000005c0)=""/220, 0xdc}, {&(0x7f00000003c0)=""/19, 0x13}], 0x4, &(0x7f0000000700)=""/143, 0x8f, 0x6}, 0x20) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000a00)) recvmsg(r1, &(0x7f00000009c0)={&(0x7f0000000840)=@nfc_llcp, 0x80, &(0x7f0000000980)=[{&(0x7f00000008c0)=""/146, 0x92}], 0x1, 0x0, 0x0, 0x10001}, 0x40000000) socketpair$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', &(0x7f0000000800)='devtmpfs\x00', 0x10020, &(0x7f0000000840)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) 2018/03/30 22:00:49 executing program 6: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000630110000000000035000000000000009500070000000000"], &(0x7f0000002580)='GPL\x00', 0x1, 0xfb, &(0x7f0000000140)=""/251}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0xfffffffffffffffc, 0x8, 0x7d, 0x5, r0, 0x10000}, 0x2c) recvmsg(0xffffffffffffff9c, &(0x7f0000000ec0)={&(0x7f0000000a80)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000000e00)=[{&(0x7f0000000b00)=""/152, 0x98}, {&(0x7f0000000bc0)=""/78, 0x4e}, {&(0x7f0000000c40)=""/196, 0xc4}, {&(0x7f0000000d40)=""/116, 0x74}, {&(0x7f0000000dc0)=""/43, 0x2b}], 0x5, &(0x7f0000000e80), 0x0, 0x5}, 0x40000040) bpf$PROG_LOAD(0x5, &(0x7f0000000f00)={0xf, 0x3, &(0x7f0000000040)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x97}, [], {0x95}}, &(0x7f0000000080)='GPL\x00', 0x4, 0xf2, &(0x7f0000000240)=""/242, 0x41f00, 0x1, [], r1}, 0x48) socketpair$inet(0x2, 0x800, 0x6, &(0x7f00000000c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000800)={&(0x7f0000000340), 0x80, &(0x7f0000000780)=[{&(0x7f0000000100)=""/40, 0x28}, {&(0x7f0000000f80)=""/4096, 0x1000}, {&(0x7f00000003c0)=""/252, 0xfc}, {&(0x7f00000004c0)=""/75, 0x4b}, {&(0x7f0000000540)=""/236, 0xec}, {&(0x7f0000000640)=""/139, 0x8b}, {&(0x7f0000000700)=""/112, 0x70}], 0x7, &(0x7f00000025c0)=""/4096, 0x1000, 0x101}, 0x40000003) 2018/03/30 22:00:49 executing program 1: socketpair(0x8, 0x80000, 0x11ffffffffc, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000140)=0x7ff) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x3d1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r3, &(0x7f0000000200), &(0x7f0000000240)="13"}, 0x20) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000001c0)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r3, &(0x7f0000000040)}, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x7) r4 = getpid() ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0xffff) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x9) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0xffffffffffff0001) perf_event_open(&(0x7f0000000280)={0x3, 0x70, 0x764e, 0x0, 0x147e, 0x0, 0x0, 0x100000000, 0x0, 0x4, 0x7fff, 0x9, 0x0, 0x3, 0x80, 0xfffffffffffffff7, 0x3, 0x7, 0x1, 0x8, 0x4, 0x10000000000000ff, 0x4, 0x8a, 0x0, 0x1000, 0xff9, 0x7, 0x0, 0x428, 0x3ff, 0x3f, 0xfffffffffffff800, 0x0, 0x9b5, 0x40, 0x4, 0x80000000, 0x0, 0xffffffff, 0x0, @perf_bp={&(0x7f0000000200), 0x4}, 0x20000, 0x0, 0x7f, 0x0, 0x453, 0x0, 0xfff}, r4, 0x9, r2, 0x8) perf_event_open(&(0x7f00000000c0)={0x4, 0x70, 0xe06, 0xed, 0x401, 0x189, 0x0, 0x45874855, 0x20000, 0x6, 0x0, 0x400, 0xffffffffffff5edd, 0xffffffff, 0x8e, 0x7, 0x10000000000ff, 0x1, 0x8001, 0x6, 0x4, 0x3, 0x4, 0x200, 0x2, 0x4, 0x9, 0x75, 0x7, 0x0, 0x9, 0x9, 0x8001, 0x77b, 0x5, 0x4, 0x5, 0x3, 0x0, 0x2, 0x0, @perf_config_ext={0x1, 0x8000}, 0x4000, 0x1, 0x6, 0x10000000000007, 0x3, 0x8, 0x7}, r4, 0x2, r2, 0x1) gettid() [ 3040.540475] xprt_adjust_timeout: rq_timeout = 0! 2018/03/30 22:00:49 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)=ANY=[@ANYBLOB="1800001300000000000000"], 0x18}, 0x0) recvmsg(r0, &(0x7f0000001d00)={&(0x7f00000019c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000001cc0)}, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='autofs\x00', 0x0, &(0x7f0000000100)="6e05e7f9e58d93ef97c23c610ea4c6ed9e11afebdf754d13") 2018/03/30 22:00:49 executing program 0 (fault-call:1 fault-nth:46): mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 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) [ 3040.659516] EXT4-fs (sda1): re-mounted. Opts: 2018/03/30 22:00:49 executing program 2: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f00000006c0)={&(0x7f0000000680)='./file0/file1\x00', 0x0, 0x18}, 0xc) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000640)={r0, 0x28, &(0x7f0000000600)={0x0, 0x0}}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000800)='./file0/file1/file0\x00', 0x0, 0x18}, 0x10) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0x2, 0xa, 0xffffffffffffffff, 0x9}, 0x2c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000880)={0xffffffffffffff9c}) sendmsg$kcm(r2, &(0x7f0000001ec0)={&(0x7f00000008c0)=@rc={0x1f, {0xbb1, 0x5, 0x7, 0xe8b, 0xf636b1c, 0x404}, 0x2}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000000940)="ffd235f365b96e16e52d538e484af8c9d9af5d1c16a441135a4329a09adfa17f0f207c3a375a132cb95872b64bd9016628627b636a7f1dc5ad16e57338fe65f0e038c7b9d32520bc86dd56803fc2208835eaa7ac1371bafa6fdce2db464914da409f63e0d7b857911b80b8ef77777f1e4bd90b87acefda6965", 0x79}], 0x1, &(0x7f0000000b40)=[{0xd8, 0x117, 0x38, "bc8a6c360f1da3ce22a163622cd550183b182a318e5c2c05dd8296cb17b702ef0aab04f4116ae427dd8f0e8df060463b96d7998e6ecf800704235fd801495815c260980404b1a0690c04797c5abd0282c3985c052862ab8f160a24627c452b98f40efb8679325f86f48b31279c0428a62ee66d1e91e30a0da887d835b6c6dc8791d6a9a0fc1e6e3ec596afbb4ae331af97612861ea75a578b00f0ff73179d04169bfdd4d3cbebd98e5dd9207ef95c9b5e2d6739eaf85dd85259d6294b0d0dfb4ba33f8381c1f78"}, {0xe0, 0x116, 0x2, "f0d3fc71ad8ce8f3b2308b7b132ff0a6fd155ef021698faefa3f8265ee4278d649f1e7b064ccfc3c96bde9d055938f823e40269a0fc6b4e1c8a16d4d5e1ea530c2b6330a6d0aed60cd24b33e7362643bdbfbffa1b1974b285d232633f2ba85a770f14879142441a78b6d2e0acf620769eb9b591aeae1b9096eba9f7eca6a9a18a62a86c99f2e00d26c42417544a0b790b6f1ed6d49cb28575f3af2b95ec86c2ac4856e0c6ecfdcdf266cc9b1f5fd14f80317ed0df12986e876eb520a27a94662847c3111321cf019b18e26aaf1955c87"}], 0x1b8, 0xc040}, 0x80) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000002d00)={0xffffffffffffffff}) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000200)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f0000000040)='./file0\x00', 0x0, 0x4000000000000010}, 0x10) mount(&(0x7f0000000480)='./file0/file1\x00', &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='rootfs\x00', 0x20, &(0x7f0000000540)="7e7c40493568ac479c3fa9c7141ba81ea72fdf057ce1fd8f9a700ed0f7a2a9c31b84a81b2ac98f43eecbf9d1267b9b29e7e5064800c183764d6a280d6417b5ea361b3ca6c02500f8acb78a6b2433b7f98ff63c25a4badcf8f19646682c5484b44e495cf2f2e861797fa64ccbb9f5be4724bba6c765c07f0048f2c7fa41a8a88d8d32821d32f9f1d06be3981c5c12946509f77c2cd4b84475bc6c1458a9ed74e961beb4a19387d645") bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000a40)={r1, 0xffffffffffff61bb, 0x18}, 0xc) sendmsg$kcm(r2, &(0x7f0000001480)={&(0x7f00000009c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x3, 0x1, 0x2, 0x3, {0xa, 0x4e22, 0x2aa, @local={0xfe, 0x80, [], 0xaa}, 0x8ae}}}, 0x80, &(0x7f0000001180)=[{&(0x7f0000000a40)}, {&(0x7f0000000ac0)="b5b7cf4662ed9995596fcb15d8f3ef37d953d2abe4f2dc04eb22a5b4ca0a79e72e43", 0x22}, {&(0x7f0000000e80)="83dd54c6843e8d1c7b1954be01f6bccbabcf97944b1988f7cf422faeb9270e1d925f4db19193bd3c7de6c218e449bfa34220c020f6e29d888446bc41cb50de1388adcf4c818ea9a869ec65858a3c4280dd5081a452612d8904708ad7b6c275be7594be6c8dbe59d4563968143ab068e8dd1f47164fe460553c6e4f4d4bbf419e7cc39ef38f643f5b7e407784c9cd7c7afebec9f3f39ff381edd285aac59845fe6ed7dddd17c1567ef9f270f047be7ffb036a9f25d38a6a5551938820e5f24cce90445b4e", 0xc4}, {&(0x7f0000001080)="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", 0xfd}], 0x3c6, &(0x7f0000001200)=[{0xa0, 0x117, 0x4, "f547cb923ff1a603a8008b5f610d71067aca48af9629650fe9f7a9b7e18364da0d359a49bd6485062b5f8561c07f53294aeba5c0f61cc2c337e21913ff7088caa1eaf10f8fb1c693fa659442fa9de79b5fdfa883de16f3f8badd18ea99057691146d3a409fc860991c197bbd615a5bf4e4b209bbafc90158ceaa7bb1133c8486379562b57125ec7e7b33"}], 0xa0, 0x8050}, 0x10) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0/file0\x00', &(0x7f0000000240)='fuse\x00', 0x0, &(0x7f0000000500)) [ 3040.705271] EXT4-fs (sda1): re-mounted. Opts: [ 3040.728068] xprt_adjust_timeout: rq_timeout = 0! [ 3040.755366] FAULT_INJECTION: forcing a failure. [ 3040.755366] name failslab, interval 1, probability 0, space 0, times 0 [ 3040.766757] CPU: 0 PID: 25002 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 3040.774028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3040.783375] Call Trace: [ 3040.785960] dump_stack+0x194/0x24d [ 3040.789594] ? arch_local_irq_restore+0x53/0x53 [ 3040.794247] ? __save_stack_trace+0x7e/0xd0 [ 3040.798558] should_fail+0x8c0/0xa40 [ 3040.802253] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3040.807340] ? kasan_kmalloc+0xad/0xe0 [ 3040.811204] ? kmem_cache_alloc_trace+0x136/0x740 [ 3040.816028] ? __memcg_init_list_lru_node+0x169/0x270 [ 3040.821196] ? __list_lru_init+0x544/0x750 [ 3040.825408] ? sget_userns+0x6b1/0xe40 [ 3040.829278] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 3040.834017] ? do_mount+0xea4/0x2bb0 [ 3040.837709] ? SyS_mount+0xab/0x120 [ 3040.841318] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3040.846664] ? find_held_lock+0x35/0x1d0 [ 3040.850708] ? __lock_is_held+0xb6/0x140 [ 3040.854760] ? check_same_owner+0x320/0x320 [ 3040.859063] ? rcu_note_context_switch+0x710/0x710 [ 3040.863995] should_failslab+0xec/0x120 [ 3040.867968] kmem_cache_alloc_trace+0x4b/0x740 [ 3040.872529] ? __kmalloc_node+0x33/0x70 [ 3040.876482] ? __kmalloc_node+0x33/0x70 [ 3040.880439] ? rcu_read_lock_sched_held+0x108/0x120 [ 3040.885441] __memcg_init_list_lru_node+0x169/0x270 [ 3040.890443] ? list_lru_add+0x7c0/0x7c0 [ 3040.894398] ? __kmalloc_node+0x47/0x70 [ 3040.898360] __list_lru_init+0x544/0x750 [ 3040.902404] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 3040.908270] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3040.913272] ? lockdep_init_map+0x9/0x10 [ 3040.917319] sget_userns+0x6b1/0xe40 [ 3040.921017] ? kernfs_sop_show_path+0x190/0x190 [ 3040.925673] ? kernfs_sop_show_options+0x180/0x180 [ 3040.930583] ? destroy_unused_super.part.6+0xd0/0xd0 [ 3040.935675] ? check_same_owner+0x320/0x320 [ 3040.939975] ? rcu_pm_notify+0xc0/0xc0 [ 3040.943850] ? rcu_read_lock_sched_held+0x108/0x120 [ 3040.948844] ? kmem_cache_alloc_trace+0x459/0x740 [ 3040.953664] ? lock_downgrade+0x980/0x980 [ 3040.957799] kernfs_mount_ns+0x13d/0x8b0 [ 3040.961844] ? kernfs_super_ns+0x70/0x70 [ 3040.965894] sysfs_mount+0xc2/0x1c0 [ 3040.969502] ? sysfs_kill_sb+0x40/0x40 [ 3040.973369] ? alloc_pages_current+0xbe/0x1e0 [ 3040.977845] ? security_sb_copy_data+0x81/0xb0 [ 3040.982407] mount_fs+0x66/0x2d0 [ 3040.985758] vfs_kern_mount.part.26+0xc6/0x4a0 [ 3040.990318] ? may_umount+0xa0/0xa0 [ 3040.993926] ? _raw_read_unlock+0x22/0x30 [ 3040.998058] ? __get_fs_type+0x8a/0xc0 [ 3041.001931] do_mount+0xea4/0x2bb0 [ 3041.005461] ? copy_mount_string+0x40/0x40 [ 3041.009671] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3041.014669] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 3041.019408] ? retint_kernel+0x10/0x10 [ 3041.023281] ? copy_mount_options+0x18b/0x2e0 [ 3041.027760] ? __sanitizer_cov_trace_pc+0xa/0x50 [ 3041.032494] ? copy_mount_options+0x1f7/0x2e0 [ 3041.036971] SyS_mount+0xab/0x120 [ 3041.040402] ? copy_mnt_ns+0xb30/0xb30 [ 3041.044269] do_syscall_64+0x281/0x940 [ 3041.048136] ? vmalloc_sync_all+0x30/0x30 [ 3041.052265] ? _raw_spin_unlock_irq+0x27/0x70 [ 3041.056743] ? finish_task_switch+0x1c1/0x7e0 [ 3041.061218] ? syscall_return_slowpath+0x550/0x550 [ 3041.066126] ? syscall_return_slowpath+0x2ac/0x550 [ 3041.071036] ? prepare_exit_to_usermode+0x350/0x350 [ 3041.076035] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 3041.081383] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3041.086211] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3041.091383] RIP: 0033:0x454e79 [ 3041.094551] RSP: 002b:00007fe506f6ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3041.102241] RAX: ffffffffffffffda RBX: 00007fe506f6f6d4 RCX: 0000000000454e79 [ 3041.109491] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180 [ 3041.116740] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 3041.123987] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 3041.131240] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002e 2018/03/30 22:00:50 executing program 4: socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000b40), 0x4) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000b80)={r1, r2}) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x4, 0x0, 0xfff, 0x0, 0xffffffffffffffff, 0x0, [0x140]}, 0x2a) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1e, 0x0, 0x3, 0x6, 0x1, r3, 0x6773}, 0x2c) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x1, 0x2, 0x7, 0x8001, 0x10, 0xffffffffffffffff, 0x1}, 0x2c) sendmsg(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)}], 0x1}, 0x8000) sendmsg(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000480)}, 0x20000000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={r3, &(0x7f0000000680), &(0x7f00000006c0)=""/166}, 0x18) mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x4, &(0x7f0000000640)="afb63e3ff55419f9e9572aabeb90d8184a20d3c850fa576f0f0d376978dcd77395a8eb26002ef5146d") r5 = 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) r6 = 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$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, r5) close(r6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r8 = 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) socketpair(0x1f, 0x6, 0x200000000, &(0x7f0000000940)={0xffffffffffffffff}) recvmsg$kcm(r9, &(0x7f0000001b80)={&(0x7f0000000980), 0x80, &(0x7f0000001b00)=[{&(0x7f0000000a00)=""/178, 0xb2}, {&(0x7f0000000ac0)=""/60, 0x3c}, {&(0x7f0000001bc0)=""/4096, 0x1000}], 0x3, &(0x7f0000001b40)=""/9, 0x9, 0xc4ad}, 0x40000000) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003700)={&(0x7f0000000280)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000036c0)=[{&(0x7f0000003400)=""/251, 0xfb}, {&(0x7f0000003500)=""/14, 0xe}, {&(0x7f0000003540)=""/107, 0x6b}], 0x3, 0x0, 0x0, 0x3ff}, 0x1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180)) close(r8) r10 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000480)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r10, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) socketpair(0x10, 0x5, 0x3f, &(0x7f0000000840)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r11, 0x89e1, &(0x7f0000000880)={r7}) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000800)) 2018/03/30 22:00:50 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x4, 0x800}, 0x2c) socketpair(0x11, 0x2, 0x10001, &(0x7f00000029c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002a00)={0xffffffffffffffff}) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000002b40)={0x1, 0x13, &(0x7f0000001900)=ANY=[@ANYBLOB="1800000003000000000000000500000013030200090000000000000000000000850000001800000000010000000100000004080000800000000000000000000000ffffffa6fd00000000000009000000180000002000000000000000f8ffffff850000000000009500000000000000bd87d0adae933c183397774642d71765e20601198cd9e82001e58e0598834c2714000002000000000000c0047d0b502ad8ca44e62c3baad58d44ed496324367c80f958b27e7a5f2f1419984f318a03e6"], &(0x7f0000002ac0)='syzkaller\x00', 0x8, 0x0, &(0x7f0000002b00), 0x40f00, 0x1}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000002bc0)={r3, r4}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000003c0)={r0, &(0x7f0000000400)="953a48860c54ef63aa632b7937ce62ca51fbfedcdaf0fdde34a6c653203d722517d8d438ed1a260225ef9dc7d0d0783b60b0756b31c376c1888abd2109c5194d6fa78511949af730376513b14817c620aecb38129b5a2f2becad4d960cdfcf", &(0x7f0000000100), 0xffffffffffffffff}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000300)={r0, &(0x7f0000000180)="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"}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r0, &(0x7f0000000040)="e6979b90edbc9095c6b4a81e28bc563ac1f5480147f21cd9c95810383a53034152707a25fbad326483ed2f24244d0e99c1306c6f2e2ea73a2013184a600691e5c9ba3f8fb3b021f2ddbc6a8c673f2a429d15edab6dff83a9bbc2e7dc79d9f94f9f6154ddbae1e75b15"}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001740)={r1, 0xffffffffffffff94, &(0x7f0000001a00)={0x0, 0x0}}, 0xc) mkdir(&(0x7f0000000100)='./file0\x00', 0x1) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001780)={r5, 0xffffffffffff0001, 0x18}, 0xc) gettid() socketpair(0x7, 0x1000002, 0x5, &(0x7f0000001680)={0xffffffffffffffff, 0xffffffffffffffff}) close(r4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000015c0)) bpf$OBJ_GET_PROG(0x7, &(0x7f00000018c0)={&(0x7f0000001880)='./file1\x00', 0x0, 0x18}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001640)={&(0x7f0000001600)='./file1\x00'}, 0x10) mount(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='cgroup\x00', 0x2000000, &(0x7f00000005c0)="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") mkdir(&(0x7f0000000340)='./file0\x00', 0x110) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000004c0)={r0, &(0x7f0000000140)="9f2c5fc16ffe425d9d6a698e44dcb4dff3385058b780e720196809a5ff110f76f8e4", &(0x7f0000000480)="216a6928e95612936f78c84d20add7aa97a49cb6ee01e886392ff6540e60cd2522a14039ceef0dd113dd", 0x2}, 0x20) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001840)={r6, 0x50, &(0x7f00000017c0)}, 0x10) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f00000019c0)={r2}) socketpair(0x4, 0x800, 0x1, &(0x7f00000016c0)) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000380)) 2018/03/30 22:00:50 executing program 6: 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(0xf, 0x80803, 0x20, &(0x7f0000000280)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000540)=0x2) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001c00)={&(0x7f0000000000)='./file0\x00', 0x0, 0x13}, 0x10) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r3, &(0x7f0000007800)={&(0x7f0000006140)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000007740)=[{&(0x7f00000061c0)=""/144, 0x90}, {&(0x7f00000072c0)=""/142, 0x8e}, {&(0x7f0000004300)=""/193, 0xc1}, {&(0x7f0000007640)=""/178, 0xb2}, {&(0x7f0000007700)=""/62, 0x3e}], 0x5, 0x0, 0x0, 0x2}, 0x0) sendmsg(r3, &(0x7f0000007e80)={&(0x7f0000007840)=@can={0x1d, r5}, 0x80, &(0x7f0000007c00)=[{&(0x7f00000078c0)="c76c137e82d227eb6aecf382b7934e1aa44134910b6b5cd5a07ee7ac699da8c83fcd8cf180b1d95da323f0cbe73572cea30f1b68057b38c3e672839e", 0x3c}], 0x1, &(0x7f0000007c80)}, 0x0) sendmsg(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) close(r2) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000780)={&(0x7f0000000740)='./file0\x00', 0x0, 0x8}, 0x10) recvmsg$kcm(r3, &(0x7f0000001bc0)={&(0x7f0000000880)=@can, 0x80, &(0x7f0000001a80)=[{&(0x7f00000009c0)=""/106, 0x6a}, {&(0x7f0000000a40)=""/15, 0xf}, {&(0x7f0000000a80)=""/4096, 0x1000}], 0x3, &(0x7f0000001b00)=""/166, 0xa6}, 0x40) mkdir(&(0x7f00000007c0)='./file0\x00', 0x84) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000340)='./file1\x00'}, 0x10) close(r3) sendmsg(0xffffffffffffffff, &(0x7f0000000cc0)={0x0, 0x0, &(0x7f0000000940)=[{&(0x7f00000007c0)="ca4573abcf2079e0824362e17b8e4c08d48d13f3cd3d95e78c2b1c48bca7576db4209ea5", 0x24}], 0x1, &(0x7f0000000980)}, 0x20000000) recvmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00), 0x0, &(0x7f0000006d40)=""/65, 0x41}, 0x0) r7 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000380), 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000004c0)={&(0x7f0000000980)='./file1\x00', r7}, 0x56) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x4, &(0x7f00000003c0)=@raw=[@jmp={0x5, 0x401, 0x4, 0x2, 0x8}, @exit={0x95}], &(0x7f0000000440)="e7ec95457b80a7ce93cd589466f84973fb76577e697126e971ad565c00", 0x40, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x1}, 0x48) socketpair$inet(0x2, 0x6, 0x1, &(0x7f0000000d00)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) sendmsg$kcm(r4, &(0x7f0000000500)={&(0x7f0000000680)=@rc={0x1f, {0x8, 0x40, 0x2, 0x1f, 0x80000001}, 0xb2b}, 0x80, &(0x7f0000003040)=[{&(0x7f0000001c40)="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&(0x7f0000007ec0)=ANY=[@ANYBLOB="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0x129a}, 0x8000) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='afs\x00', 0x2005800, &(0x7f0000000100)) bpf$MAP_CREATE(0x0, &(0x7f00000c3000)={0x6, 0x4, 0x4, 0x1b1, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) mkdir(&(0x7f0000000080)='./file0\x00', 0x20) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000004440)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000000)='bdev\x00', 0xffffd, &(0x7f00000002c0)="7ab9fb81ee4d17fbe53a369bde2a91dbfc7f0e2bc637a81c8f8ae09660e9fdcf0221146008f422ab75c8ebf3d25e4cf60e64cefd967b7bdf8663ac90446a9201be372685") bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0xe, 0x2, &(0x7f0000000100)=@raw=[@generic], &(0x7f0000000180)='GPL\x00', 0x23, 0x67, &(0x7f0000000600)=""/103, 0x80000000000, 0x0, [], r6}, 0xffffff37) 2018/03/30 22:00:50 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209620, 0x8000000001, 0x1}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000440)={r0, 0x28, &(0x7f00000002c0)={0x0, 0x0}}, 0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000540)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0/file0\x00', 0x0, 0x18}, 0x10) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000480)={r1, 0x80000001, 0x8}, 0x4) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) mount(&(0x7f0000000700)='./file0/file0\x00', &(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='efs\x00', 0x4000, &(0x7f0000000880)="52249b271f292a9075eba2280224dcfbbde0ea850be0979b8b5da36766e002999b8f5d343888ffe865f19f67950bca9ddb1cdc862b5727b7e1c1168c0f09665caf71f03dad8becd062d763077ff052f2dfdfee9a998fe4") bpf$OBJ_GET_MAP(0x7, &(0x7f0000000900)={&(0x7f0000000280)='./file0/file0\x00', 0x0, 0x10}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f0000000100)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000400)={r0, &(0x7f0000000200)="550a453681c2e6e1507ce02cf6bc283845013abaf7f91f5feb3d9f4d5b21207c9873a3b33a3c5be5426e844870f2d9632758e8fe260ecb2e1d8643f5b96982cc60d70c"}, 0x10) mkdir(&(0x7f00000001c0)='./file0\x00', 0x2) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000000c0)) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x4, 0x2000000004, 0x4, 0x6, 0x0, r2, 0x0, [0x4]}, 0x2c) perf_event_open(&(0x7f0000000400)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f00000003c0), 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000600)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000800)="6270660010a77765c3e8ad12a8755be4285b239ebf6299f13cb0ed5dab4d77b8e69188e55dcf564f96b4a68c28829b86ca037ca6599b634443232ed2205eef27f9cdc77d73472801c4", 0x0, &(0x7f0000000200)) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000a00)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000380)={0xffffffffffffffff, 0x50, &(0x7f0000000300)}, 0x10) mount(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000640)='ramfs\x00', 0x10000, &(0x7f0000000680)="eff731ea96a8853bf28e666ead17d7b9cb519543af3208e19a5fddffedcc609a580904acce8731a84d9f2276642dc1cac851f0ee035766f3a5f335027add669393fb2342eef9fe176572edd9f4b7697bf45a8c5388a1aef5b4005ee2cbdded4b57d8248e") socketpair$inet6(0xa, 0x5, 0x1, &(0x7f0000000080)) 2018/03/30 22:00:50 executing program 0 (fault-call:1 fault-nth:47): mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 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 22:00:50 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1f, 0x4, 0x6879, 0x4000000006, 0x0, 0xffffffffffffffff, 0x0, [0x4]}, 0x15) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00'}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) mkdir(&(0x7f0000000140)='./file0\x00', 0x81) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={0xffffffffffffff9c}) recvmsg$kcm(r1, &(0x7f00000019c0)={&(0x7f00000001c0)=@in6={0x0, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000001840)=[{&(0x7f0000000240)=""/163, 0xa3}, {&(0x7f0000000300)=""/233, 0xe9}, {&(0x7f0000000400)=""/182, 0xb6}, {&(0x7f00000004c0)=""/215, 0xd7}, {&(0x7f00000005c0)=""/74, 0x4a}, {&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f0000001640)=""/182, 0xb6}, {&(0x7f0000001700)=""/142, 0x8e}, {&(0x7f00000017c0)=""/25, 0x19}, {&(0x7f0000001800)=""/12, 0xc}], 0xa, &(0x7f0000001900)=""/131, 0x83, 0x9}, 0x10100) 2018/03/30 22:00:50 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) r1 = bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xe, 0x0, 0x7f, 0x3e83, 0x8, r1, 0x80000000}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000240), 0x2}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000640)={0x8, 0x6bcb8e63, 0x1, 0x59ad, 0x12, r0, 0x8001}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000180), &(0x7f0000000080)=""/70}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r2, &(0x7f00000006c0)="6b6bed390817205d3541170b758b210a", &(0x7f0000000700)="66d4ebe9657764d136f75da5584977ebd7cd03a3a24672bb21250a"}, 0x20) socketpair(0x2, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={r4, 0x50, &(0x7f0000000300)}, 0x10) recvmsg(r4, &(0x7f0000000480)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000380)}], 0x1, &(0x7f0000000400)=""/97, 0x61, 0xf3c}, 0x10000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000240)={r2, &(0x7f00000004c0)="d7b891538aecfb14516e9980684b88098bef1ceab288dff4f3b897dd8856df9b77e4841f57894b62b9854833ddb62534babd40292800b99c0238d3c11f5eff7a73c69e636045e78f68ebfec66fe03ac009c6aa3f60d98f1438fde97ba2aabb65d16e9df22c6848e7d1f795319fd88dd1906b4c2a09f558f182aded1713e0074bf0ca7cadafac712fafd90824480e8d8d6e72db55dc254d55c262cd72da15e9f9cb03b61640e06fa98be5eeab5ba5ff31b766123af7976ce9057423c0952d97931604a9744e9a7f806cd1959f47b1feac27070d42e616763893cdac", &(0x7f00000005c0)=""/98}, 0x18) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000680)='\'bdev\x00') bpf$OBJ_GET_MAP(0x7, &(0x7f00000007c0)={&(0x7f0000000780)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r3, 0x50, &(0x7f0000000140)}, 0x10) 2018/03/30 22:00:50 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0x9, 0x0, 0x1}, 0x2c) r0 = bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x13, 0x0, 0x0, 0x0, 0x10020000000, 0x0}, 0x2c) r1 = bpf$MAP_CREATE(0x4, &(0x7f0000000880)={0x1, 0x2, 0x1000000000687, 0x4000000000000000, 0x8, 0x0, 0xffffffbffffffffc}, 0xffffffffffffffd2) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000005680)={&(0x7f0000000080)=@hci, 0x80, &(0x7f0000005540)=[{&(0x7f0000004440)=""/4096, 0x1000}, {&(0x7f0000005440)=""/218, 0xda}], 0x2, &(0x7f0000005580)=""/253, 0xfd, 0x5}, 0x100) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1f, 0xbb, 0x7, 0x80000001, 0x1c, r0, 0x10001}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000500)={0x8, 0x0, 0x4, 0x2, 0x1, r1, 0x6}, 0x2c) 2018/03/30 22:00:50 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0xe, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="1800000000000000ffff000000df020095000000000000008e9c4d8b59198a4fafdf32667f000000000000004986620f664874"], &(0x7f0000000100)='syzkaller\x00', 0x1, 0xe9, &(0x7f00000001c0)=""/233}, 0x48) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000040)={r0, r1, 0x6}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x0, 0xb7, 0x1000, &(0x7f0000000340)="7dcbd56ba2cd0aafe42f55f3154589b3f15e3c090d81369ea8015dd827f8463885ae6c3ffb627b3fe2513edad519993c228ab9eab5e3175a2d72cad2eabdcba64a3d465f0ffe84e8204bf0d1e28c6674a0c5922f4d128abaee5c27b0d14780228fcefce32556d69f0aef897fb1f4a2b5d90fdcc881735579367055a76211de0ac8e6083af9b213f3dc78592ee437b10bca02b49c2adb3a5edc0626adab002df36cd0ff69d9ecb64c86a916b69800da4f696eb059a53f71", &(0x7f0000000400)=""/4096, 0x0, 0x81}, 0x28) 2018/03/30 22:00:50 executing program 1: socketpair(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@l2, 0xe, &(0x7f0000000180)=[{&(0x7f0000000040)=""/131, 0xfe78}, {&(0x7f0000000000)=""/3, 0x3}, {&(0x7f0000000180)=""/138, 0x8a}, {&(0x7f0000000240)=""/233, 0xe9}], 0x4, &(0x7f0000000380)=""/4096, 0x946}, 0x0) sendmsg(r0, &(0x7f0000001480)={&(0x7f0000001380)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e23, @broadcast=0xffffffff}, 0x0, 0x4, 0x4, 0x4}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000001400)="655ab79115e36866c01bc9d8ee6920d1ceba0a75a9388d254ec1a9d4dd33a70f8736a35004d2067d395f5d20dbe3df4fc92e616387012dd4faa3c211fe6f23a8667d3dc6ddf7696b0d2837a92ac9dbe7824999d1a348", 0x56}], 0x1, 0x0, 0x0, 0x40000}, 0x10) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x380, &(0x7f0000000100), 0xa7, &(0x7f0000000200)}, 0x0) 2018/03/30 22:00:50 executing program 5: socketpair(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmsg(r1, &(0x7f0000000280)={&(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000180)=""/227, 0xe3}, 0x0) close(r0) sendmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)}, 0x0) [ 3041.727813] FAULT_INJECTION: forcing a failure. [ 3041.727813] name failslab, interval 1, probability 0, space 0, times 0 [ 3041.739161] CPU: 0 PID: 25046 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 3041.746434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3041.755781] Call Trace: [ 3041.758366] dump_stack+0x194/0x24d [ 3041.761997] ? arch_local_irq_restore+0x53/0x53 [ 3041.766663] ? __save_stack_trace+0x7e/0xd0 [ 3041.770989] should_fail+0x8c0/0xa40 2018/03/30 22:00:50 executing program 2: mkdir(&(0x7f0000003dc0)='./file0\x00', 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000003d40)={&(0x7f0000003d00)='./file0\x00', 0x0, 0x8}, 0x10) mount(&(0x7f00000026c0)='./file0/file0\x00', &(0x7f0000002700)='./file0/file1\x00', &(0x7f0000002740)='selinuxfs\x00', 0x4000, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x20000000000000b, 0x2, 0x7bb, 0x1, 0x4000000000000011}, 0x2c) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000480)) mkdir(&(0x7f00000044c0)='./file0/file0\x00', 0x121) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000440)={&(0x7f0000000400)='./file0/file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000004480)={r1, &(0x7f0000004500)="17c3b4bf0f009920184b34e120312adbf0adbd139185f6c7820b2ae55e319748c102af41078d26eccde7c04685fbedb3adedb10c3c16da3b15b267ec3e4eee6f2bf0f6a53d216be390289ecec7017d718564e7458275aab9caa107afb74c3e811b2c0e3f53f6ef9132da572e6c5b8f"}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f0000004440)='./file0/file1\x00', 0x0, 0xf}, 0x1d5) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r1}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000004ac0)={0xf, 0x23, &(0x7f0000004b40)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)="73027a6b846c6c650000", 0x100ff, 0xab, &(0x7f00000002c0)=""/171, 0x41100, 0x1}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000004600)=ANY=[@ANYBLOB="18f7001000002d004000000000000005a900000500000000000000000000950000000000000000175d3cae303be6183d13fe8c275a58edbb90a2297702d85db86e475f57cd35fe9324da1f9e7e219cc0d5739a1906a56e68d9b957528604a04615"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000004680)={r0, 0x0, 0xfffffffffffffc2a, 0x345, &(0x7f0000004900)="3447f36cbc3563f8dee5d01dbcef53155c2c19759cee00b8d23f2ed222a84d546cbfc6661d16b35a876b395e78db433dd7afe2b006840a491cbf0984e85935e1fc71ad2a3a9d3d1c3f6ab1dc2b674255ad98f468819f094caf459faafcaf664e946b7c080a3ca69be7100a1189907cd76b370747b31f09ee0f568f61bf0c4919953f33e54c082dce00daf1523b6b19c0d93d6206b7a2a54f830a60cb2de228796dba56359b3da27562ecaca0a516afda985cee23490d12ade2fa33bb3b3a4ea426a4f9dde4c7005e703e33aa55e9a1a15e094eaf9ee6ecc8", &(0x7f00000000c0)=""/110, 0x1000000}, 0x355) r3 = socket$kcm(0x29, 0xfd17dc2d8fc45819, 0x0) recvmsg(r3, &(0x7f0000002680)={&(0x7f0000000540)=@can, 0x80, &(0x7f0000001640)=[{&(0x7f00000005c0)=""/95, 0x5f}, {&(0x7f0000000640)=""/4096, 0x1000}], 0x2, &(0x7f0000001680)=""/4096, 0x1000, 0x20000000000}, 0x21) recvmsg(r3, &(0x7f0000003cc0)={0x0, 0x0, &(0x7f0000003bc0)=[{&(0x7f0000002900)=""/29, 0x1d}, {&(0x7f0000002940)=""/32, 0x20}, {&(0x7f0000002980)=""/203, 0xcb}, {&(0x7f0000002ac0)=""/207, 0xcf}, {&(0x7f0000002bc0)=""/4096, 0x1000}], 0x5, &(0x7f0000003c40)=""/98, 0x62, 0xdfee}, 0x1) mount(&(0x7f0000002780)='./file0/file2\x00', &(0x7f00000027c0)='./file0/file1\x00', &(0x7f0000002800)='v7\x00', 0x1000000, &(0x7f0000002840)="edcc947cc3233cb218d496c966d2c7409949b9eaa565b16b6a47e95877b2b8961ff8faa08dace4ea8de486780e0f9316ee1fa968c4b73234bc51d702ec0c75fbc6c4a09765fe3e0a1f5f41a2a77b072eb6ad8e6b5d8d3080c3213b484ddb02510e6f01808543736769104e174a2058ea78667ce8c7d439bbf37569cd712a44c70ec032c55d9a63e1d14b923adbc68edfb000f3f3") r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000004400)={&(0x7f0000002a80)='./file0/file2\x00', 0x0, 0x8}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000048c0)={r4, &(0x7f0000004840)="eb965ed8a8029e8972c49de45e378c95b6b93e525540e29730a1abb47c7f0dcdbb4a2ecea5de242ef445f93ad4abc385011e87bfc6fd9ed5931e723559f4af9b2cf98527bc8af5760fb0dd49c54e2721af4daa5005f1536b69a30d140cb43c50108188"}, 0x10) recvmsg(r3, &(0x7f0000004800)={&(0x7f0000003e00)=@rc, 0x80, &(0x7f0000004300)=[{&(0x7f0000003e80)=""/165, 0xa5}, {&(0x7f0000004740)=""/145, 0x91}, {&(0x7f0000004000)=""/252, 0xfc}, {&(0x7f00000002c0)=""/27, 0x1b}, {&(0x7f0000004100)=""/36, 0x24}, {&(0x7f0000004140)=""/136, 0x88}, {&(0x7f0000004200)=""/195, 0xc3}], 0x7, &(0x7f0000004380)=""/80, 0x50, 0x40}, 0x0) socket$kcm(0x29, 0x7, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000003f80)={&(0x7f0000003f40)='./file0/file1\x00', r2}, 0x10) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000200)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) gettid() bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0xd, 0x6d3a, 0x36443300, 0x4, 0x8, r1, 0x1ff}, 0x2c) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000380)='ocfs2_dlmfs\x00', 0x2000, &(0x7f0000000400)) mkdir(&(0x7f0000003d80)='./file0\x00', 0x100) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0/file2\x00', &(0x7f0000004580)='nfsd\x00', 0x64615b7700daebee, &(0x7f00000045c0)="9f758eec17") mkdir(&(0x7f00000046c0)='./file0/file1\x00', 0x0) [ 3041.774699] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3041.779804] ? kasan_kmalloc+0xad/0xe0 [ 3041.783687] ? kmem_cache_alloc_trace+0x136/0x740 [ 3041.788527] ? __memcg_init_list_lru_node+0x169/0x270 [ 3041.793710] ? __list_lru_init+0x544/0x750 [ 3041.797936] ? sget_userns+0x6b1/0xe40 [ 3041.801820] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 3041.806573] ? do_mount+0xea4/0x2bb0 [ 3041.810282] ? SyS_mount+0xab/0x120 [ 3041.813910] ? do_syscall_64+0x281/0x940 [ 3041.817970] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3041.823330] ? find_held_lock+0x35/0x1d0 [ 3041.827389] ? __lock_is_held+0xb6/0x140 [ 3041.831457] ? check_same_owner+0x320/0x320 [ 3041.835777] ? rcu_note_context_switch+0x710/0x710 [ 3041.840711] should_failslab+0xec/0x120 [ 3041.844686] kmem_cache_alloc_trace+0x4b/0x740 [ 3041.849263] ? __kmalloc_node+0x33/0x70 [ 3041.853240] __memcg_init_list_lru_node+0x169/0x270 [ 3041.858253] ? list_lru_add+0x7c0/0x7c0 [ 3041.862227] ? __kmalloc_node+0x47/0x70 [ 3041.866205] __list_lru_init+0x544/0x750 [ 3041.870266] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 3041.876149] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3041.881168] ? lockdep_init_map+0x9/0x10 [ 3041.885225] sget_userns+0x6b1/0xe40 [ 3041.888935] ? kernfs_sop_show_path+0x190/0x190 [ 3041.893608] ? kernfs_sop_show_options+0x180/0x180 [ 3041.898525] ? destroy_unused_super.part.6+0xd0/0xd0 [ 3041.903620] ? check_same_owner+0x320/0x320 [ 3041.907936] ? rcu_pm_notify+0xc0/0xc0 [ 3041.911823] ? rcu_read_lock_sched_held+0x108/0x120 [ 3041.916825] ? kmem_cache_alloc_trace+0x459/0x740 [ 3041.921651] ? lock_downgrade+0x980/0x980 [ 3041.925784] kernfs_mount_ns+0x13d/0x8b0 [ 3041.929823] ? kernfs_super_ns+0x70/0x70 [ 3041.933870] sysfs_mount+0xc2/0x1c0 [ 3041.937481] ? sysfs_kill_sb+0x40/0x40 [ 3041.941344] ? alloc_pages_current+0xbe/0x1e0 [ 3041.945825] ? security_sb_copy_data+0x81/0xb0 [ 3041.950391] mount_fs+0x66/0x2d0 [ 3041.953734] vfs_kern_mount.part.26+0xc6/0x4a0 [ 3041.958289] ? may_umount+0xa0/0xa0 [ 3041.961895] ? _raw_read_unlock+0x22/0x30 [ 3041.966033] ? __get_fs_type+0x8a/0xc0 [ 3041.969899] do_mount+0xea4/0x2bb0 [ 3041.973425] ? copy_mount_string+0x40/0x40 [ 3041.977639] ? rcu_pm_notify+0xc0/0xc0 [ 3041.981500] ? copy_mount_options+0x5f/0x2e0 [ 3041.985892] ? rcu_read_lock_sched_held+0x108/0x120 [ 3041.990897] ? kmem_cache_alloc_trace+0x459/0x740 [ 3041.995733] ? copy_mount_options+0x1f7/0x2e0 [ 3042.000210] SyS_mount+0xab/0x120 [ 3042.003635] ? copy_mnt_ns+0xb30/0xb30 [ 3042.007496] do_syscall_64+0x281/0x940 [ 3042.011357] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 3042.016870] ? syscall_return_slowpath+0x550/0x550 [ 3042.021781] ? syscall_return_slowpath+0x2ac/0x550 [ 3042.026693] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 3042.032040] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3042.036860] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3042.042029] RIP: 0033:0x454e79 [ 3042.045201] RSP: 002b:00007fe506f6ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3042.052893] RAX: ffffffffffffffda RBX: 00007fe506f6f6d4 RCX: 0000000000454e79 [ 3042.060144] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180 [ 3042.067392] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 3042.074642] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 3042.081889] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002f 2018/03/30 22:00:51 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000002000)={0x0, 0x0, &(0x7f0000ac3000)=@raw, &(0x7f0000000080)="47505d04", 0x17, 0xfffffe4f, &(0x7f0000004f99)=""/103}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x7}], {0x95}}, &(0x7f000000a000)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000011f3d)=""/195}, 0x48) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00000018c0)={&(0x7f0000000480)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000001800)=[{&(0x7f0000000500)=""/133, 0x85}, {&(0x7f00000005c0)=""/102, 0x66}, {&(0x7f0000000640)=""/65, 0x41}, {&(0x7f00000006c0)=""/161, 0xa1}, {&(0x7f0000000780)=""/4096, 0x1000}, {&(0x7f0000001780)=""/103, 0x67}, {&(0x7f0000002080)=""/4096, 0x1000}], 0x7, &(0x7f0000001880)=""/22, 0x16, 0x1}, 0x2000) bpf$PROG_LOAD(0x5, &(0x7f0000001900)={0xf, 0x7, &(0x7f00000000c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7}, [@call={0x85, 0x0, 0x0, 0x12}, @exit={0x95}], {0x95}}, &(0x7f0000000100)='GPL\x00', 0xba41, 0x97, &(0x7f0000000140)=""/151, 0x41100, 0x1, [], r0}, 0x48) 2018/03/30 22:00:51 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) gettid() 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, 0x0, 0xffffffffffffff14, 0x0, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, r3, 0x7, r5, 0x8) recvmsg$kcm(r4, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) r7 = bpf$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)='./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 22:00:51 executing program 2: socketpair(0xa, 0xa, 0x6, &(0x7f0000000000)={0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x9, 0x100000001, 0x4, 0x10, r0, 0x1}, 0x2c) 2018/03/30 22:00:51 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x91c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x100000000) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002600)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002640)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000002680)={r2}) 2018/03/30 22:00:51 executing program 0 (fault-call:1 fault-nth:48): mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000004c0)) mount(&(0x7f0000000200)='./file0/bus\x00', &(0x7f00000002c0)='./file0/bus\x00', &(0x7f0000000300)='btrfs\x00', 0x0, &(0x7f0000000480)) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x1, 0x18}, 0xc) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={r0, &(0x7f0000000340)="e587f8a915f84ab73dca49f1dacf296e7c7a5a3819503687abca44f64df7ba71248c0d22361dd5381923a8ea3a698237cf6fb02ef9ef2bcbf151e83282a55176012b1b5f6c82751a28b1a5512ca0c7b50108201296320aaca0ed679bf5c630969b2d22e46aea10e7267496dc97e58ec984d65abad733b69ab2ba93941cd45adc2a883b7cd000e7d75f3ee647e1c80b4027478a14ad8ced72a391ff133744cf08aca7ef8216253b0dd95dbea9a48a7df539e05038f33a94a5d41c7dc4735a94cef4e8f139b476", &(0x7f0000000440)=""/209}, 0x18) 2018/03/30 22:00:51 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x3, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x18}, 0x10) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x2, 0x3, 0x1, 0x7, 0x0, 0xfffffffffffffffa, 0x10208, 0x4, 0xf7, 0x8001, 0x7, 0x80000001, 0x19d, 0x5, 0x5, 0x8, 0x9, 0xfff, 0x908, 0x2, 0x2, 0x8000, 0x401, 0x12000, 0x6, 0x5, 0x7, 0x8, 0xfff, 0x5, 0x0, 0x8, 0xff, 0x7ff, 0x7, 0xff, 0x0, 0x5976, 0x1, @perf_bp={&(0x7f0000000040), 0x5}, 0x9002, 0x2, 0x8001, 0x3, 0x7fff, 0x7fff, 0x8}, r1, 0x0, r0, 0x2) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/03/30 22:00:51 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x3, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c) close(r0) bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3, 0x0, r0}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x68f, 0x0, 0x5, 0x12, 0xffffffffffffffff, 0x8}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x0, 0x6, 0x9399, 0x6, 0x10, r0, 0x4}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r1, &(0x7f0000000200)="124b87c0c059b630d7af7159e3be09589bf6050b7ed8ebd0496afc760087fcead445b6dfd7d02a3b228ac543963193b640380225e7245244e73ddc61df785ccad189934f3ad0ce1354d5e50c2134565a215cfc8c2ce2b9a1cdd1620e209b8bf8f47ec4a7983c7f5156ccb959df38586de1", &(0x7f00000000c0)=""/163}, 0x18) 2018/03/30 22:00:51 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x4982, 0x40, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x5, 0x0, 0x0, 0x0, 0xffffffffffff8001, 0x0, 0x0, 0x2, @perf_config_ext={0xf3, 0x3ff}, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) close(r0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000b00)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000040)='./file0\x00', 0xfffffffffffffffc) mount(&(0x7f0000000240)='./file1\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000300)="af8718302322870f94cac6a7d7e975b303abc7c32a4f087f63c658f9625c10") sendmsg(r2, &(0x7f0000002dc0)={&(0x7f0000000400)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, 0x1, 0x1}}, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000680)="4489a71c5986f6c7b90bccda1ed5a090c24c4f4a00e9a47dbf27dc9d7989581b2d30721cda5e9ebf766b872b3962ca7c4f92eca5effcb42562608578cacba42710cb3f2125bcd8d845e389357bf22d02c104d53743f6b71120882cc77ec6df4df8fd020c7f6180d83902e8e72e77bbe0604b117907d2d988099115465bdee5f6d13962e77de07dc957b57b42207fb322ddd8c8c3f204e268658a44603da57ab3e80a668f74f3d56e81736ff6ec81421a8e96bdaf909ed54c3d9be728f36f4cc338a40ddac490a33cc5b471cb4e9a51c021c6a6213936c872abd1519ab6a46985b0cec95de575c31f4e95b792663b10fb23bc4250cf5be397", 0xf8}], 0x1, &(0x7f0000005540)=ANY=[], 0x0, 0x80}, 0x20000000) recvmsg(r2, &(0x7f00000003c0)={&(0x7f0000000040)=@ipx, 0x80, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/55, 0x37}, {&(0x7f0000000200)=""/216, 0xd8}, {&(0x7f0000000100)=""/133, 0x85}], 0x3, &(0x7f0000000340)=""/115, 0x73, 0x1}, 0x12040) recvmsg$kcm(r2, &(0x7f00000030c0)={&(0x7f0000002e00)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000003000)=[{&(0x7f0000002e80)=""/85, 0x55}, {&(0x7f0000002f00)=""/151, 0x97}, {&(0x7f0000002fc0)=""/50, 0x32}], 0x3, &(0x7f0000003040)=""/122, 0x7a, 0x15}, 0x101) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000003100)={r2}) sendmsg(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000480)="c9799c9e60f03fb99b1bbaafc8e04dcfb9b310d17548f0a46d97eb03af98b812f8ced0181245eab81ce27651bb2b722a6303436d530c992b0b415048311081d397b404dd8cbf7f0b8d89fb76bd77da9a51f8bf5570eeb42f5ef684f0c2d88076079d162da96f5220e1a21dab7b7fd2ab2ea7c28331f76855b280650e693f", 0x7e}, {&(0x7f0000000b40)="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", 0x1000}], 0x2, &(0x7f0000000780)=[{0xf8, 0x1ff, 0x9, "032724b042a6ffdd29e1afeea4875975e76df4add0b8e2cc518006a2bff16cfc82d3557749c94f8f555b20d317f30c06f17ac91a9000dcf0e71aca1a3c18683e6ceefdb708e3226eb35519bbbfd666438514c7c155fd7331d5fda7c46e5dcc2342639f64e8a578b839b2efe02e3446d994b619352147d206af7222edf29ebe5dd4c3e017965cedd3adc73aa101edbdf1ec5c24e815919b20220acf6a7b5e7290d911119b9e1c0fed147aa1cfb4e0f63b24f91fe660009866cac0198de8b19d8727380b33a2498abaea6c2db3bef50ed1ad1ff00a99115a138541d25dea26e7b3c2100d32"}, {0xd8, 0x197, 0x1, "ebc2d4e5ce7950c70c76c805bf6cdfbf3cab3b0f088768a4413bec5bd155c2234c88eb09ba29b80536a4666f36355b1ceef5682351d2188aeb271a0ebf467205e4b8b666749e7ebf95479d0d15e01247a2386ba4e69db1d7e36f983838ec78286c078431a760a5930ce9596c46c37da57a63704028ab2075a04e8c482463ce4082b9d988fe84aa3d50c620167cacb21c78c8aadc2b233708e46d609cc0bab2b79e0334957fff298890ece2075fed868e91995788763bc94941c8e52b577984d0a7b17d5e235d"}, {0xf8, 0x1, 0x8, "572f8e371dbb3c102744d14524257d70e79210dd1e4320d72c715d7cb97987750603dffb9b6d4cb0b4b7882f7368258454b295bb814c8a4473ad973ad489faafdb0cceef7f8a0bf1cf2ed9043f0d9616e3a95bad1217113f2bc71406c5ef585a9b9de95f216e2cdff3f80ef6e43e42e62404d94d61bd5431c55d5fb5620f49c3b9660a1201c9aabfc46269c499cb8676bf9b270bec025ade2aa5a20567fc71475c2c932c34734e5f83bced984710ce1df28ce8571e11e18eedc620552e0716cfcbc3550f50d2c8d43992abe6f42d70b8b80ef392c46c2cff28f0fe377bd9d823f1248c01eb9e6221"}], 0x2c8, 0x800}, 0x20000040) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000c7f000)='./file0\x00', &(0x7f0000df9000)='nfs4\x00', 0x0, &(0x7f0000590ffe)='v2') [ 3042.740148] FAULT_INJECTION: forcing a failure. [ 3042.740148] name failslab, interval 1, probability 0, space 0, times 0 [ 3042.751440] CPU: 1 PID: 25097 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 3042.758709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3042.768048] Call Trace: [ 3042.770621] dump_stack+0x194/0x24d [ 3042.774230] ? arch_local_irq_restore+0x53/0x53 [ 3042.778876] ? __save_stack_trace+0x7e/0xd0 [ 3042.783180] should_fail+0x8c0/0xa40 [ 3042.786870] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3042.791953] ? kasan_kmalloc+0xad/0xe0 [ 3042.795815] ? kmem_cache_alloc_trace+0x136/0x740 [ 3042.800637] ? __memcg_init_list_lru_node+0x169/0x270 [ 3042.805802] ? __list_lru_init+0x544/0x750 [ 3042.810015] ? sget_userns+0x6b1/0xe40 [ 3042.813882] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 3042.818612] ? do_mount+0xea4/0x2bb0 [ 3042.822298] ? SyS_mount+0xab/0x120 [ 3042.825902] ? do_syscall_64+0x281/0x940 [ 3042.829940] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3042.835281] ? find_held_lock+0x35/0x1d0 [ 3042.839325] ? __lock_is_held+0xb6/0x140 [ 3042.843370] ? check_same_owner+0x320/0x320 [ 3042.847674] ? rcu_note_context_switch+0x710/0x710 [ 3042.852582] should_failslab+0xec/0x120 [ 3042.856534] kmem_cache_alloc_trace+0x4b/0x740 [ 3042.861090] ? __kmalloc_node+0x33/0x70 [ 3042.865041] ? __kmalloc_node+0x33/0x70 [ 3042.868991] ? rcu_read_lock_sched_held+0x108/0x120 [ 3042.873991] __memcg_init_list_lru_node+0x169/0x270 [ 3042.878989] ? list_lru_add+0x7c0/0x7c0 [ 3042.882943] ? __kmalloc_node+0x47/0x70 [ 3042.886897] __list_lru_init+0x544/0x750 [ 3042.890940] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 3042.896801] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3042.901797] ? lockdep_init_map+0x9/0x10 [ 3042.905836] sget_userns+0x6b1/0xe40 [ 3042.909527] ? kernfs_sop_show_path+0x190/0x190 [ 3042.914174] ? kernfs_sop_show_options+0x180/0x180 [ 3042.919080] ? destroy_unused_super.part.6+0xd0/0xd0 [ 3042.924165] ? check_same_owner+0x320/0x320 [ 3042.928461] ? rcu_pm_notify+0xc0/0xc0 [ 3042.932332] ? rcu_read_lock_sched_held+0x108/0x120 [ 3042.937324] ? kmem_cache_alloc_trace+0x459/0x740 [ 3042.942141] ? lock_downgrade+0x980/0x980 [ 3042.946271] kernfs_mount_ns+0x13d/0x8b0 [ 3042.950325] ? kernfs_super_ns+0x70/0x70 [ 3042.954366] sysfs_mount+0xc2/0x1c0 [ 3042.957969] ? sysfs_kill_sb+0x40/0x40 [ 3042.961836] ? alloc_pages_current+0xbe/0x1e0 [ 3042.966311] ? security_sb_copy_data+0x81/0xb0 [ 3042.970871] mount_fs+0x66/0x2d0 [ 3042.974216] vfs_kern_mount.part.26+0xc6/0x4a0 [ 3042.978775] ? may_umount+0xa0/0xa0 [ 3042.982378] ? _raw_read_unlock+0x22/0x30 [ 3042.986505] ? __get_fs_type+0x8a/0xc0 [ 3042.990371] do_mount+0xea4/0x2bb0 [ 3042.993893] ? copy_mount_string+0x40/0x40 [ 3042.998106] ? rcu_pm_notify+0xc0/0xc0 [ 3043.001974] ? copy_mount_options+0x5f/0x2e0 [ 3043.006358] ? rcu_read_lock_sched_held+0x108/0x120 [ 3043.011350] ? kmem_cache_alloc_trace+0x459/0x740 [ 3043.016169] ? kasan_check_write+0x14/0x20 [ 3043.020379] ? _copy_from_user+0x99/0x110 [ 3043.024504] ? copy_mount_options+0x1f7/0x2e0 [ 3043.028977] SyS_mount+0xab/0x120 [ 3043.032405] ? copy_mnt_ns+0xb30/0xb30 [ 3043.036270] do_syscall_64+0x281/0x940 [ 3043.040133] ? vmalloc_sync_all+0x30/0x30 [ 3043.044257] ? _raw_spin_unlock_irq+0x27/0x70 [ 3043.048728] ? finish_task_switch+0x1c1/0x7e0 [ 3043.053200] ? syscall_return_slowpath+0x550/0x550 [ 3043.058107] ? syscall_return_slowpath+0x2ac/0x550 [ 3043.063017] ? prepare_exit_to_usermode+0x350/0x350 [ 3043.068014] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 3043.073358] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3043.078179] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3043.083346] RIP: 0033:0x454e79 [ 3043.086513] RSP: 002b:00007fe506f6ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3043.094195] RAX: ffffffffffffffda RBX: 00007fe506f6f6d4 RCX: 0000000000454e79 [ 3043.101440] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180 [ 3043.108685] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 3043.115930] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 3043.123177] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000030 2018/03/30 22:00:52 executing program 3: recvmsg(0xffffffffffffff9c, &(0x7f0000006900)={&(0x7f0000006680)=@hci={0x0, 0x0}, 0x80, &(0x7f00000068c0)=[{&(0x7f0000006700)=""/135, 0x87}, {&(0x7f00000067c0)=""/202, 0xca}], 0x2, 0x0, 0x0, 0x5}, 0x100) bpf$PROG_LOAD(0x5, &(0x7f0000006940)={0xc, 0x5, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6db8, 0x0, 0x0, 0x0, 0x80000001}, [@call={0x85, 0x0, 0x0, 0xc}], {0x95}}, &(0x7f0000000180)='GPL\x00', 0x1, 0x95, &(0x7f00000001c0)=""/149, 0x40f00, 0x1, [], r0}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x6, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="8500000002000000b500000000000000950000000000000027ae42d9b9c6aaf4cfa5018f06ed314cc7a438ffe59d7d13497fdcfd76c5d5ed2478f8638556b51cc2f65f41399b1dd9a063a476ef93575fa15260dabea522adc4777ea9d2b3fcc85937da080f5e"], &(0x7f0000000000)='GP\n\x00', 0x3, 0x99, &(0x7f000000d000)=""/153, 0x0, 0x1}, 0x48) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f00000005c0)={&(0x7f00000002c0)=@nfc, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/201, 0xc9}, {&(0x7f0000000440)=""/29, 0x1d}], 0x2, &(0x7f00000004c0)=""/253, 0xfd, 0x1000}, 0x20) 2018/03/30 22:00:52 executing program 6: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='hugetlbfs\x00', 0xa0000, &(0x7f0000000340)="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") mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000001400)='./file0/bus\x00', &(0x7f0000001440)='./file1\x00', &(0x7f0000001480)='tmpfs\x00', 0x28004, &(0x7f00000014c0)="036e913de9a320e172d643363d2d6f70286d737550f8379a22a8c5c95e5166080bae7ad8c13da1fa7ae3b63bd622d5ad30609a8789a53c172ca26eb7ef78ae5fe0e96b4625f418d9f64466e501a0e9781931694ad307173de94bc93389943393048d2bcc0dc2eb9d794a9e77c7d298745443f17d3168a924b4d21cfa66e2543a7dd3806a10848df643be4d943c16daf47228b2ada8c35b353889d2764ceea62b7145036f589ee866bcfdf02c495933b1289f0491a811a25e7f96735f6c95219e59bc6828060e51e1134dca7d22dc290685cfd1981a95f147e73d5028ed76bfdbff2e8453a8f1139f8d6dcf5780b98ffc856bcc3c115357c768") socketpair(0x10, 0xe, 0x4, &(0x7f0000000040)) mkdir(&(0x7f00000013c0)='./file0\x00', 0x2) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x3) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x2000, &(0x7f00000002c0)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0/bus\x00', 0x0, 0x8}, 0x10) 2018/03/30 22:00:52 executing program 0 (fault-call:1 fault-nth:49): mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 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 22:00:52 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001280)={0x8, 0x2e, 0x9, 0x8, 0x4, 0xffffffffffffffff, 0x7fffffff}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001300)={r0, 0x28, &(0x7f00000012c0)}, 0xfffffffffffffeed) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x7fff, 0xed, 0x3, 0x2, r0, 0x80000000}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x400000000000000a, 0x1ff, 0x7ffe, 0x100000043}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000001240)={0x3, 0x4, 0x0, 0x66, 0x2, r1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x8a, 0x9, 0x1, 0x10}, 0x2c) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000000c0)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000014c0)={0xffffffffffffffff, &(0x7f0000001340)="94ca6842c13b13d967264e31a78461d960601c44d0aadafca3e92e0aff5da93c77f6511c74833654528aba89f8a28b7bd6f0d61eaec43308bccafe083139616abaf38cf50fc055113ea453dfa48c8501ace24513be908f5c0d843180b8f42d71fc8a86ec2440f7e975e1293d96f1c2e523fc9bf4e225353516722d8bba21148f8d282d", &(0x7f0000001400)=""/172}, 0x18) [ 3043.164632] overlayfs: unrecognized mount option "0#"Ƨu*OcXb\" or missing value 2018/03/30 22:00:52 executing program 3: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10408, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x4) 2018/03/30 22:00:52 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x21fd, 0x0, 0x0, 0xef71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00'}, 0x10) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000011c0)=0x7) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001240)={0xffffffff, 0x9, 0x8}, 0xc) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001280)={&(0x7f0000001200)='./file0\x00', r2}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001180)={r1, 0x0, 0x4d, 0x1000, &(0x7f0000000100)="64a8992cc6936ce43d1feb9c47cd00052f404a0f6fbf40a500ddf19706221f2ed032bcd69910155663a05039fbc011e3cfe40c74c7b9c7553aa57e22bb2bd989d43dc951f839498d764106ae13", &(0x7f0000000180)=""/4096, 0xb9, 0x13ba}, 0x28) 2018/03/30 22:00:52 executing program 2: 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$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x38, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) close(r0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000800)=0x1ff, 0x4) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000840)={0xffffffffffffffff}) close(r1) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={r1, 0x28, &(0x7f0000000180)}, 0x10) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)='tracefs\x00', 0x802, &(0x7f0000000900)="eec49a9d68c4b54ac2f81f84882349f42d3da632e9e5ddeae6661199189b299e92db961b738081b6ad432c3a42a762bb42834a077e2568cb0d2367003f9893ff4f7a320133710f65f564e9978f76324ea77d186f341775ac41e0185bfd6e1375f4819e619c7f4c3ae2c73ae73f2937bee825cecb1f895e62e6699e9d921f5192a05d404fc3536fb9a1a2d60e805f3f62007f7c82b5e6f3f829a81f22b9d57b1274f015aab29921c11f23fcb98e49897010cb5fb826ca0cee5ce0dd550dce260f1da7df4df27f851b668e01") socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) close(r2) recvmsg(r3, &(0x7f00000006c0)={&(0x7f0000000280)=@nfc, 0x80, &(0x7f0000000580)=[{&(0x7f0000000300)=""/178, 0xb2}, {&(0x7f00000003c0)=""/112, 0x70}, {&(0x7f0000000440)=""/164, 0xa4}, {&(0x7f0000000500)=""/10, 0xa}, {&(0x7f0000000540)=""/35, 0x23}], 0x5, &(0x7f0000000600)=""/167, 0xa7, 0x32}, 0x2040) close(r0) 2018/03/30 22:00:52 executing program 5: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000002c0)) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x2, &(0x7f0000000080)=@raw=[@alu={0x0, 0x0, 0x0, 0x7, 0xf, 0xfffffffd}], &(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) recvmsg(r0, &(0x7f0000000b40)={&(0x7f00000004c0)=@hci={0x0, 0x0}, 0x80, &(0x7f00000009c0)=[{&(0x7f0000000540)=""/20, 0x14}, {&(0x7f0000000580)=""/225, 0xe1}, {&(0x7f0000000680)=""/122, 0x7a}, {&(0x7f0000000700)=""/212, 0xd4}, {&(0x7f0000000800)=""/81, 0x51}, {&(0x7f0000000880)=""/98, 0x62}, {&(0x7f0000000900)=""/146, 0x92}], 0x7, &(0x7f0000000a40)=""/229, 0xe5, 0x7}, 0x100) bpf$PROG_LOAD(0x5, &(0x7f0000000b80)={0xe, 0x15, &(0x7f0000000c00)=ANY=[@ANYBLOB="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", @ANYRES32=r1, @ANYBLOB="000000000000000085000000020000000000000000000000ed550000fdffffff0000000000000000850000000500000000000000000000009500000000000000"], &(0x7f0000000300)='GPL\x00', 0x1f, 0x37, &(0x7f0000000480)=""/55, 0x41000, 0x1, [], r2}, 0x48) close(r0) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x0, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x0, r3, 0x0, [0x115]}, 0x2c) socketpair(0x0, 0x1, 0x0, &(0x7f000000dff8)) close(0xffffffffffffffff) [ 3043.248664] overlayfs: unrecognized mount option "0#"Ƨu*OcXb\" or missing value [ 3043.305819] FAULT_INJECTION: forcing a failure. [ 3043.305819] name failslab, interval 1, probability 0, space 0, times 0 [ 3043.317109] CPU: 1 PID: 25129 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 3043.324375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3043.333719] Call Trace: [ 3043.336305] dump_stack+0x194/0x24d [ 3043.339932] ? arch_local_irq_restore+0x53/0x53 [ 3043.344596] ? __save_stack_trace+0x7e/0xd0 [ 3043.348920] should_fail+0x8c0/0xa40 [ 3043.352630] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3043.357727] ? kasan_kmalloc+0xad/0xe0 [ 3043.361613] ? kmem_cache_alloc_trace+0x136/0x740 [ 3043.366451] ? __memcg_init_list_lru_node+0x169/0x270 [ 3043.371634] ? __list_lru_init+0x544/0x750 [ 3043.375864] ? sget_userns+0x6b1/0xe40 [ 3043.379749] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 3043.384496] ? do_mount+0xea4/0x2bb0 [ 3043.388202] ? SyS_mount+0xab/0x120 [ 3043.391825] ? do_syscall_64+0x281/0x940 [ 3043.395883] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3043.401246] ? find_held_lock+0x35/0x1d0 2018/03/30 22:00:52 executing program 7: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000840)={0xffffffffffffffff}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000880)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00000008c0)={r1}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x400000000000000a, 0x1ff, 0x7fff, 0x100000043}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r2, &(0x7f0000000300)="1cb335da96a398ff09a3375ead96f3feb43168952b122288b9b20409269a5c47ed1377a08bf87e3a12125d0c9cab0738f1fa8253bbcc9acf15a8f5083f3d86f45f1e5dd2ebea03a4bbc09d0f325b9bc0bd6aa2b1392f5b75b778888244accfa6ec6d65ddd13e04c0a10e02cebe33eb1802f595241af2a188ead84e29e838cdfe67e6fc6bdfa30200fc4c0fa9185080864458e95274f419d65e4060f0d00f0f6150bf9d8eef008c452884e2806b2e8e9627b76af244b5ceb445a27b62918a188390b7611abfed87b199157462e40687806d329ad20a8f1a76cd2ec2a01cfccb268f9c03000cc699d00000000000000000", &(0x7f00000001c0)=""/9}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000240)={r2, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000180)={0xffffffffffffffff}) socketpair(0x1b, 0x800, 0xff, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000002c0)={r3, 0x6, 0x8}, 0xc) sendmsg(r5, &(0x7f00000006c0)={&(0x7f0000000440)=@generic={0x1b, "4fb6fa0caf25b268a55c08c613f3f83fc27648dd12b3cbdd7c8ecededa2f6b45c7d072ab4edf865217948b4ad4cf71a33febae62873e1bd25d9ee00943b811be4b1a7d66dd33eff03e229b7b18257f49a33106c205ad3353b82345bbf1328684a3e166d814f9dadde96ec71795763ead6dd09668d7c5b406b6ddc265d3e0"}, 0x80, &(0x7f0000000280), 0x0, &(0x7f00000004c0)=[{0x100, 0x109, 0x8, "6ddaff56130c17f271252771c64a0e14e1fbae7b584c50c628dc621b94c32fcf9a02d053626f6860fab94e9b2227fc1bfedb2bf7ddd3803948a748bc632d5e3e4c2b73388dfaa031d225ca209fefcb84b44f6c481d2e43c2ad3fe4cb71e5cf6efec209f0ab9e63a01c5a04d593d0a4a29a13c80fcb04f2ffee8eab742f44bc60e031a1c7fc4e0a0faa7babca86864f91b5a4a0dda4a16e22f92bc0604398c6b48d0c86b5dff7fe536bb5e4cf33466f5268c295f382416582dd1907c7780240830aab4bcd7d08c0bdf689df085462ca56898b5db9daec169a832e4ecfd0da5eb3adedd6a89e96ba5b92af8717bebc"}], 0x100, 0x20000000}, 0x40000) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000140), 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r6, 0x40082406, &(0x7f0000000800)='\\selfvmnet1\x00') mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f00000005c0)='logfs\x00', 0x1008840, &(0x7f0000000900)="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") close(r4) socketpair(0x5, 0x0, 0xee25, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000400)=r7, 0x4) [ 3043.405312] ? __lock_is_held+0xb6/0x140 [ 3043.409374] ? check_same_owner+0x320/0x320 [ 3043.413688] ? rcu_note_context_switch+0x710/0x710 [ 3043.418618] should_failslab+0xec/0x120 [ 3043.422586] kmem_cache_alloc_trace+0x4b/0x740 [ 3043.427160] ? __kmalloc_node+0x33/0x70 [ 3043.431129] ? __kmalloc_node+0x33/0x70 [ 3043.435100] ? rcu_read_lock_sched_held+0x108/0x120 [ 3043.440118] __memcg_init_list_lru_node+0x169/0x270 [ 3043.445131] ? list_lru_add+0x7c0/0x7c0 [ 3043.449099] ? __kmalloc_node+0x47/0x70 [ 3043.453076] __list_lru_init+0x544/0x750 [ 3043.457141] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 3043.463025] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3043.468037] ? lockdep_init_map+0x9/0x10 [ 3043.472083] sget_userns+0x6b1/0xe40 [ 3043.475773] ? kernfs_sop_show_path+0x190/0x190 [ 3043.480417] ? kernfs_sop_show_options+0x180/0x180 [ 3043.485328] ? destroy_unused_super.part.6+0xd0/0xd0 [ 3043.490408] ? check_same_owner+0x320/0x320 [ 3043.494702] ? rcu_pm_notify+0xc0/0xc0 [ 3043.498566] ? rcu_read_lock_sched_held+0x108/0x120 [ 3043.503557] ? kmem_cache_alloc_trace+0x459/0x740 [ 3043.508374] ? lock_downgrade+0x980/0x980 [ 3043.512509] kernfs_mount_ns+0x13d/0x8b0 [ 3043.516553] ? kernfs_super_ns+0x70/0x70 [ 3043.520590] sysfs_mount+0xc2/0x1c0 [ 3043.524191] ? sysfs_kill_sb+0x40/0x40 [ 3043.528064] ? alloc_pages_current+0xbe/0x1e0 [ 3043.532540] ? security_sb_copy_data+0x81/0xb0 [ 3043.537096] mount_fs+0x66/0x2d0 [ 3043.540636] vfs_kern_mount.part.26+0xc6/0x4a0 [ 3043.545193] ? may_umount+0xa0/0xa0 [ 3043.548796] ? _raw_read_unlock+0x22/0x30 [ 3043.552927] ? __get_fs_type+0x8a/0xc0 [ 3043.556790] do_mount+0xea4/0x2bb0 [ 3043.560316] ? copy_mount_string+0x40/0x40 [ 3043.564532] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3043.569525] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 3043.574274] ? retint_kernel+0x10/0x10 [ 3043.578147] ? copy_mount_options+0x175/0x2e0 [ 3043.582616] ? copy_mount_options+0x1f7/0x2e0 [ 3043.587101] SyS_mount+0xab/0x120 [ 3043.590535] ? copy_mnt_ns+0xb30/0xb30 [ 3043.594406] do_syscall_64+0x281/0x940 [ 3043.598267] ? vmalloc_sync_all+0x30/0x30 [ 3043.602387] ? _raw_spin_unlock_irq+0x27/0x70 [ 3043.606863] ? finish_task_switch+0x1c1/0x7e0 [ 3043.611341] ? syscall_return_slowpath+0x550/0x550 [ 3043.616247] ? syscall_return_slowpath+0x2ac/0x550 [ 3043.621152] ? prepare_exit_to_usermode+0x350/0x350 [ 3043.626142] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 3043.631490] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3043.636326] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3043.641500] RIP: 0033:0x454e79 [ 3043.644667] RSP: 002b:00007fe506f6ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3043.652364] RAX: ffffffffffffffda RBX: 00007fe506f6f6d4 RCX: 0000000000454e79 [ 3043.659618] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180 [ 3043.666863] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 3043.674113] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 3043.681354] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000031 2018/03/30 22:00:53 executing program 1: r0 = socket$kcm(0x29, 0x2, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) socketpair$ax25(0x3, 0x7, 0x7, &(0x7f0000000240)) socketpair(0x0, 0x3, 0xffff, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00000001c0)={r1, r2}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000280)) r3 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x1, 0x3, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)="f4206cd55d3174fccd51d063ca3dda5cbf5a01cc7ea92c43b604ffc53727d2d60f55ddeb757cf36a8457125ab48bcbcce4011a423df186cc8d8e6e9a66b1a0a6035a2fc0578cf5aad8b3a24a9c646a37eb26c6212ffc9658f152194b880765d169d550beb059984a10c2", 0x80, 0x99, &(0x7f000000d000)=""/153}, 0x48) mkdir(&(0x7f00000000c0)='./file0\x00', 0x7a) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000080)={0x0, r3, 0x0, 0x2}, 0x14) 2018/03/30 22:00:53 executing program 6: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x6, 0x4, 0x6879, 0xb, 0x0, 0xffffffffffffffff, 0x0, [0x4]}, 0x2c) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000180)) mkdir(&(0x7f0000000040)='.', 0x10) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000100)=ANY=[@ANYBLOB="060007000000d800000000000000000000000000000000000000000000000000"]) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000140)=ANY=[@ANYRES32]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) r2 = getpid() perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0xff, 0x9, 0x8f, 0x6, 0x0, 0x6, 0x1000, 0xc, 0x3, 0x20, 0x1, 0x7, 0x6, 0x1, 0x6, 0x9, 0x9, 0x80000001, 0x9e8, 0x0, 0x3fc2, 0x7, 0x4, 0x7ff, 0x3ff, 0x2, 0xb1c1, 0x100, 0x6, 0x1, 0x5, 0xdb49, 0x1000, 0xa4, 0x4, 0x0, 0x0, 0x8, 0x5, @perf_config_ext={0xe11, 0x6c61}, 0x1008, 0x1, 0x1, 0x1, 0x5, 0x5}, r2, 0x0, r1, 0x1) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x1) perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0x3, 0x5, 0xfffffffffffffffb, 0x9, 0x0, 0x2, 0x400, 0x5, 0x40, 0x8, 0x100000000, 0x9, 0x7ff, 0x1, 0x8000, 0x9, 0x0, 0x70a, 0x8, 0x4, 0x400, 0x500b, 0x7, 0x8000, 0x3, 0x1, 0x8, 0x4, 0x2, 0x5, 0x1, 0x400, 0x0, 0x157, 0x3, 0x9, 0x0, 0xd44, 0x1, @perf_config_ext={0x1ff, 0x3}, 0x20, 0x1, 0x7, 0x7, 0x58b, 0x3f, 0x3}, r2, 0x2, r0, 0x1) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r1, &(0x7f0000000340)}, 0x10) perf_event_open(&(0x7f00000002c0)={0x3, 0x70, 0x8, 0x2, 0x8, 0x1, 0x0, 0x20, 0x2, 0x4, 0x4, 0x97fb, 0x81, 0x200, 0x7, 0x1000, 0x3, 0x0, 0x3, 0x3, 0x275, 0x6, 0x3f, 0x7, 0x80000001, 0x10000, 0x2, 0x8, 0x7, 0x100, 0x4, 0x800, 0x2, 0x1f, 0x1, 0x2, 0x8001, 0x100, 0x0, 0x3ff, 0x1, @perf_config_ext={0x81, 0x4a}, 0x504, 0x1, 0x7, 0x3, 0x8000, 0x4, 0xffffffffffff0000}, r2, 0x6, r0, 0x0) 2018/03/30 22:00:53 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r2 = gettid() r3 = perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x40, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x100, 0x7, 0x335, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x3, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r4 = getpid() perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r4, 0x7, r0, 0xb) r5 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="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) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000002900)={&(0x7f00000028c0)='./file0/file0\x00', r5}, 0x10) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}, {&(0x7f0000003800)=""/15, 0xf}], 0x6, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r6}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r5) sendmsg(r7, &(0x7f0000002880)={&(0x7f0000000180)=@ipx={0x4, 0x3ff, 0xffffffffffffffc0, "377b50e73d24", 0x6}, 0x80, &(0x7f0000002300)=[{&(0x7f00000023c0)="85b9c7135dcb98935016edd30dcbcdc6b17fb41e35a250f660e72ea7feacad3b98a82cede9c84d01add6df19b1ff8e8b95a84a0fb1bd4e6d7b338fd72c17c2e284b336dee1773b864a148ab89bcbe4b249ed2483e8d4fefa69b9607e90ac9c0fbcc4d5614db816761b43a76845db56aa8925b95b408bd2c26f11426fa22304f21515c373550c0de5abd87908f615102ad609cab572e4c1ee24465334c932774385ab983c27510d8f0dd32d01f487aa35459c6e21849fe2c0fbc18e337f0b16abe272dcca1a3ba18088d103895ec00a16fc8b0d2cee24167447d7ba54ce90a5f90b782cb0854c", 0xe6}], 0x1, &(0x7f0000002500)=[{0xc8, 0x117, 0x9, "8a3fc80639f0cbbfb5415aff485bd7e1bb482c87d50266a2093b397236b44d3358c511b4e99934a0de2f94806672fe0c4b50f6f8121ed1a85cf163d43474d70e7b45bcc70bff155cd27da3b8ef6409d88ea39518307162fc455ef68cbf30ac0d26ecd981f52907454cd1b6a8288ce49b58d328fc5a51f56ec48d58a15222d97fae0f8c9015814dd69e71c2949bad330bd80b6297b7445301626fb8658736458a8c151b3f67b5ff5e6a5aa8a8c9f9901b446f43"}, {0xd8, 0x110, 0x9, "bab35a89fa0aea07aae1cd407fab38f15aa8c89479527afca92fbe34632f52532cb80926ada669d254e24ab0f3fd539ad9eb5e598900836ee7c3b566fd7fb8e4e0054780f3aa4e09b378e98ff2437d7d85efaa87093951cd1dc2c82b7b867a3c7f38ff0cca53f8f2ecd04e2cbf83ff4cb2456b5b7ff251565a0ab6973cb42affbae9d5a6457691e456c9a86766356a303ec5ac89f509203eb4d598420aef521aac27e059c0cbc772a131fded592ce3b054d38e77a6b93cf06ec837d3131283365c46c1"}, {0xb8, 0x1, 0x9, "1c002600ce400ca1cdb0bd63702f334c6529076adfab5ff059468796268e716bc444f46c9c6618bcc6136030ca2051cb431da496cc4de165193ed9fd7012c8d543be3a69981b01129f71262eae1327a99729355daab5e854663bc18c3f18d1e239554468179f0d16339252424b5cd85fc11dd35d658e5d431b7724c9c11c8ce7dd4005647d1c2d998e83b82236b46d7139288819eca6744a6aca35125c5041d44227"}, {0xf0, 0x0, 0x2, "caf5762e0e36d6808a5adf348f71f4392911afd9473d36bfa22b6b6f2198bca67ad19c14c24d00f29615107837c9be0f592e80954e8465ee9a7583089ba2ec539c7507d40728939f1a65a206e63db76e268aa3681503a893e9a85b530cd7e247472efdaaad947fd45a75a54e88e78a77c962858c05ca08e1f7cfe983ed93ee5fb707898bb7cabad1b39c49743ea9a094555ad1669e9cf9c5cc22b0e93938423b334f66818d639b608d8c719bb0222c013caffce9c51a59bed00bddc1c160c9d379d1931a3351f2bbcc9e5c2a9a2c4fd2baf84bba42ba6ac59d56f5"}], 0x348}, 0x80) 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="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) 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$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/30 22:00:53 executing program 3: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x0, 0x6, 0x10001, 0x1000, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r2 = gettid() r3 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r2, 0xd, 0xffffffffffffffff, 0x0) setsockopt$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, 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}, r2, 0xd, r3, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f0000001fc0)='./file0/file0\x00', 0x1) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x800040, &(0x7f0000001e00)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d5") socketpair$inet(0x2, 0x3, 0x5, &(0x7f0000000680)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)) r4 = perf_event_open(&(0x7f0000000280)={0x7, 0x70, 0x5, 0x0, 0x40, 0x8e, 0x0, 0x101, 0x100, 0xe, 0xff, 0x2, 0x10001, 0x3cf, 0x7, 0x1, 0x6, 0x800, 0x0, 0xffb, 0x400000000000000, 0x7, 0x80000000, 0x20, 0x5, 0x97, 0x1, 0x8, 0x10000, 0x0, 0x8, 0x0, 0x9, 0x5, 0x6, 0x8, 0x100000001, 0x2, 0x0, 0x9, 0x7, @perf_config_ext={0x40, 0x3}, 0x30121, 0x5, 0x71, 0x3, 0x6, 0x8, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x1) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x8001, 0x3, 0xdf6f, 0x8, 0x0, 0x7f, 0xc8000, 0x1, 0x7b1866b0, 0x0, 0x4, 0x2, 0x0, 0x40, 0x10000, 0xfffffffffffffffd, 0xff, 0x41, 0x3, 0xed68, 0x8, 0x7, 0x3, 0x4, 0x4, 0x3ff, 0xfffffffffffffffa, 0xfcfd, 0x1, 0x7, 0x7f, 0x101, 0x3, 0x1, 0x400, 0x0, 0x0, 0x2, 0x6, @perf_bp={&(0x7f00000001c0), 0x5}, 0x189, 0x1000, 0x9, 0x2, 0x7, 0x3}, 0x0, 0xd, r4, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=ANY=[@ANYBLOB="180000000008000000000000000000400000000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0xf, 0x30, &(0x7f00000006c0)=ANY=[@ANYBLOB="18000000ffff00000000000006000000c94e00001800000000000000000000009500000000ea8b86604f7178ed6f30d200000000", @ANYBLOB="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"], &(0x7f0000000380)='syzkaller\x00', 0x2, 0x99, &(0x7f00000003c0)=""/153, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100), 0xfffffc61) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x13, 0x5, 0x0, 0xcc10, 0x4, 0xffffffffffffffff, 0x6}, 0x2c) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) 2018/03/30 22:00:53 executing program 0 (fault-call:1 fault-nth:50): mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 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 22:00:53 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x5452, &(0x7f0000000040)='-\x00') socketpair(0x0, 0x8000f, 0x80000001, &(0x7f0000000080)) sendmsg$kcm(r1, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000500)="e6", 0x1}], 0x1}, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000000c0)) 2018/03/30 22:00:53 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x0, 0x0, 0xaa2, 0x613}}, 0x80, &(0x7f0000000940), 0x0, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) mount(&(0x7f0000000200)='./file0/file0/file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='gfs2\x00', 0x8000, &(0x7f0000000340)="9ce089589239d288a1b4b0224e4e796f5f96b4d6d25c8bcb1933286466311648590ff8") r1 = perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x0, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r0, 0x1) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r0, &(0x7f0000000580)="c3e1a7ef98589256452e957a3c5ad9432b1044a50adbe4f09224f08fcc35b27d9f4ed7430aaae679fbc7d39f9f80d849088f775c34b6b6fb0d652686c46476dabb1bab580b64e786f8fe44493cb4ca633ecd0290dc86013c274af7abf1", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() 2018/03/30 22:00:53 executing program 2: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[], 0x0, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x2c8, &(0x7f0000006d40)=""/65, 0x41}, 0x2000) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000780)={0xffffffffffffffff, &(0x7f0000000480)="9b7815cd421eecc37df9250ab7496936ab4c75599ff96ba02ed5166be56df09fec2eef3531", &(0x7f00000006c0)=""/139}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x4, &(0x7f00000003c0)=@raw=[@jmp={0x5, 0x401, 0x4, 0x2, 0x8}, @exit={0x95}], &(0x7f0000000440)="e7ec95457b80a7ce93cd589466f84973fb76577e697126e971ad565c00", 0x40, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x1}, 0x48) socketpair$inet(0x2, 0x80000, 0x1, &(0x7f0000001e40)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000140)='./file0\x00', &(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000980)='squashfs\x00', 0x200000, 0x0) mkdir(&(0x7f0000000ac0)='./file1\x00', 0x40) r3 = socket$kcm(0x29, 0x7, 0x0) sendmsg$kcm(r3, &(0x7f00000020c0)={&(0x7f0000001c80)=@rc={0x1f, {0x6, 0x3f, 0x22, 0x5f, 0x1, 0x6}, 0x6}, 0x80, &(0x7f0000001d40)=[{&(0x7f0000005080)="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", 0x1000}], 0x1, &(0x7f0000001d80)=ANY=[]}, 0x10) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='afs\x00', 0x2005800, &(0x7f0000000100)) mkdir(&(0x7f0000000200)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000640)='./file1\x00', 0x1) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x103fe, &(0x7f0000444000)) mount(&(0x7f0000000300)='./file0/file0\x00', &(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000280)='hfs\x00', 0x1001, 0x0) sendmsg(r2, &(0x7f0000001c40)={&(0x7f0000001bc0)=@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80, &(0x7f00000014c0), 0x0, &(0x7f0000002100)=ANY=[@ANYBLOB="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"], 0x2ad, 0x1}, 0x40080) recvmsg(r0, &(0x7f0000003c40)={&(0x7f0000001500)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000003bc0)=[{&(0x7f0000001580)=""/187, 0xbb}, {&(0x7f0000001640)=""/202, 0xca}, {&(0x7f0000001740)=""/97, 0x61}, {&(0x7f0000001e80)=""/142, 0x8e}, {&(0x7f00000029c0)=""/172, 0xac}, {&(0x7f0000002a80)=""/4096, 0x1000}, {&(0x7f0000003a80)=""/144, 0x90}, {&(0x7f00000009c0)=""/111, 0x6f}], 0x8, 0x0, 0x0, 0x800}, 0x40000000) socketpair(0x13, 0x0, 0x101, &(0x7f0000000080)={0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000900)={0x7, 0x3, 0x8db, 0x81, 0x15, r5, 0x3ff}, 0x2c) mount(&(0x7f00000014c0)='./file0/file0\x00', &(0x7f00000023c0)='./file2\x00', &(0x7f0000002400)='afs\x00', 0x40010, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000003c80)={0xe, 0xc, &(0x7f0000000b00)=ANY=[@ANYBLOB="1800000007000000000000000623000001090000030000000000000000000000fb83000008000000000000000000000000ff4d7a0a730660000000000000000095000200000000007f99d107ed135aff152272fa7a18cb4c558c63b3265c189f"], &(0x7f0000000100)='syzkaller\x00', 0x5, 0x84, &(0x7f0000001d80)=""/132, 0x41f00, 0x1, [], r4}, 0x48) r6 = socket$kcm(0x29, 0x5, 0x0) recvmsg$kcm(r6, &(0x7f0000005040)={&(0x7f0000004e40)=@alg, 0x80, &(0x7f0000004fc0)=[{&(0x7f0000004ec0)=""/195, 0xc3}], 0x1, &(0x7f0000005000)=""/30, 0x1e}, 0x40) mkdir(&(0x7f0000000a80)='./file0\x00', 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x0, &(0x7f0000000100)=@raw, &(0x7f0000000180)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103, 0xffffffffffffffff}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x7, 0x12, &(0x7f00000004c0)=@raw=[@exit={0x95}, @jmp={0x5, 0x7f, 0x9, 0x7, 0x0, 0x30, 0x570c72d2c4205df9}, @generic={0x401, 0xffffffffffffffc1, 0x8, 0x1}, @call={0x85, 0x0, 0x0, 0x38}, @ldst={0x1, 0x2, 0x34194f12a387f72c, 0x2, 0x3, 0xfffffffc, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0x18}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffff9}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x10001}, @call={0x85, 0x0, 0x0, 0x33}], &(0x7f0000000380)='syzkaller\x00', 0x7fff, 0xd, &(0x7f0000000580)=""/13, 0x40f00, 0x1}, 0x48) recvmsg(r1, &(0x7f0000001240)={&(0x7f0000000e40)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001180)=[{&(0x7f0000000c80)=""/21, 0x15}, {&(0x7f0000000ec0)=""/105, 0x69}, {&(0x7f0000000f40)=""/154, 0x9a}, {&(0x7f0000001000)=""/5, 0x5}, {&(0x7f0000001040)=""/15, 0xf}, {&(0x7f0000001080)=""/204, 0xcc}], 0x6, &(0x7f0000001200)=""/43, 0x2b, 0x6}, 0x3) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000cc0)={0x0, 0x414, 0x10}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f0000001280)={0xf, 0xb, &(0x7f0000000800)=ANY=[@ANYBLOB="18000000120000000000000000ffffffc37ff8fff0ffffff000000000000000095000000000000000000000000000000751ffeff100000000000000000000000180000000200006900000000030000009500001000000000"], &(0x7f0000000680)='syzkaller\x00', 0x0, 0x41, &(0x7f0000000880)=""/65, 0x41100, 0x1, [], r7}, 0x48) mkdir(&(0x7f0000000000)='./file0/file0\x00', 0x80) [ 3044.401786] FAULT_INJECTION: forcing a failure. [ 3044.401786] name failslab, interval 1, probability 0, space 0, times 0 [ 3044.413093] CPU: 1 PID: 25180 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 3044.420363] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3044.429705] Call Trace: [ 3044.432301] dump_stack+0x194/0x24d [ 3044.435912] ? arch_local_irq_restore+0x53/0x53 [ 3044.440565] ? __save_stack_trace+0x7e/0xd0 [ 3044.444875] should_fail+0x8c0/0xa40 [ 3044.448572] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3044.453657] ? kasan_kmalloc+0xad/0xe0 [ 3044.457522] ? kmem_cache_alloc_trace+0x136/0x740 [ 3044.462342] ? __memcg_init_list_lru_node+0x169/0x270 [ 3044.467511] ? __list_lru_init+0x544/0x750 [ 3044.471727] ? sget_userns+0x6b1/0xe40 [ 3044.475597] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 3044.480328] ? do_mount+0xea4/0x2bb0 [ 3044.484024] ? SyS_mount+0xab/0x120 [ 3044.487634] ? do_syscall_64+0x281/0x940 [ 3044.491678] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3044.497036] ? find_held_lock+0x35/0x1d0 [ 3044.501086] ? __lock_is_held+0xb6/0x140 [ 3044.505138] ? check_same_owner+0x320/0x320 [ 3044.509444] ? rcu_note_context_switch+0x710/0x710 [ 3044.514361] should_failslab+0xec/0x120 [ 3044.518318] kmem_cache_alloc_trace+0x4b/0x740 [ 3044.522880] ? __kmalloc_node+0x33/0x70 [ 3044.526837] ? __kmalloc_node+0x33/0x70 [ 3044.530795] ? rcu_read_lock_sched_held+0x108/0x120 [ 3044.535795] __memcg_init_list_lru_node+0x169/0x270 [ 3044.540795] ? list_lru_add+0x7c0/0x7c0 [ 3044.544750] ? __kmalloc_node+0x47/0x70 [ 3044.548711] __list_lru_init+0x544/0x750 [ 3044.552756] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 3044.558623] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3044.563626] ? lockdep_init_map+0x9/0x10 [ 3044.567672] sget_userns+0x6b1/0xe40 [ 3044.571366] ? kernfs_sop_show_path+0x190/0x190 [ 3044.576024] ? kernfs_sop_show_options+0x180/0x180 [ 3044.580936] ? destroy_unused_super.part.6+0xd0/0xd0 [ 3044.586035] ? check_same_owner+0x320/0x320 [ 3044.590335] ? rcu_pm_notify+0xc0/0xc0 [ 3044.594212] ? rcu_read_lock_sched_held+0x108/0x120 [ 3044.599205] ? kmem_cache_alloc_trace+0x459/0x740 [ 3044.604031] ? lock_downgrade+0x980/0x980 [ 3044.608171] kernfs_mount_ns+0x13d/0x8b0 [ 3044.612213] ? kernfs_super_ns+0x70/0x70 [ 3044.616261] sysfs_mount+0xc2/0x1c0 [ 3044.619866] ? sysfs_kill_sb+0x40/0x40 [ 3044.623733] ? alloc_pages_current+0xbe/0x1e0 [ 3044.628208] ? security_sb_copy_data+0x81/0xb0 [ 3044.632774] mount_fs+0x66/0x2d0 [ 3044.636122] vfs_kern_mount.part.26+0xc6/0x4a0 [ 3044.640684] ? may_umount+0xa0/0xa0 [ 3044.644289] ? _raw_read_unlock+0x22/0x30 [ 3044.648419] ? __get_fs_type+0x8a/0xc0 [ 3044.652291] do_mount+0xea4/0x2bb0 [ 3044.655817] ? copy_mount_string+0x40/0x40 [ 3044.660031] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3044.665035] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 3044.669776] ? retint_kernel+0x10/0x10 [ 3044.673646] ? copy_mount_options+0x18b/0x2e0 [ 3044.678122] ? audit_kill_trees+0x430/0x430 [ 3044.682423] ? copy_mount_options+0x1f7/0x2e0 [ 3044.686903] SyS_mount+0xab/0x120 [ 3044.690336] ? copy_mnt_ns+0xb30/0xb30 [ 3044.694208] do_syscall_64+0x281/0x940 [ 3044.698075] ? vmalloc_sync_all+0x30/0x30 [ 3044.702200] ? _raw_spin_unlock_irq+0x27/0x70 [ 3044.706687] ? finish_task_switch+0x1c1/0x7e0 [ 3044.711166] ? syscall_return_slowpath+0x550/0x550 [ 3044.716077] ? syscall_return_slowpath+0x2ac/0x550 [ 3044.720985] ? prepare_exit_to_usermode+0x350/0x350 [ 3044.725984] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 3044.731339] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3044.736171] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3044.741337] RIP: 0033:0x454e79 [ 3044.744508] RSP: 002b:00007fe506f6ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3044.752196] RAX: ffffffffffffffda RBX: 00007fe506f6f6d4 RCX: 0000000000454e79 [ 3044.759445] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180 [ 3044.766694] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 3044.773940] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 3044.781186] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000032 2018/03/30 22:00:53 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0x5, 0x0, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000002100)={0xffffffffffffffff, &(0x7f0000000100)="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", &(0x7f0000001100)=""/4096}, 0x18) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002bc0)={&(0x7f0000002940)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002b40)=[{&(0x7f00000029c0)=""/155, 0x9b}, {&(0x7f0000002a80)=""/13, 0xd}, {&(0x7f0000002ac0)=""/38, 0x26}, {&(0x7f0000002b00)=""/57, 0x39}], 0x4, &(0x7f0000002b80), 0x0, 0x7fff}, 0x100) bpf$PROG_LOAD(0x5, &(0x7f0000002c00)={0xa, 0xa, &(0x7f00000022c0)=@raw=[@alu={0x7, 0xb7e5, 0x3, 0x6, 0x1, 0x2c, 0x1}, @map={0x18, 0xb, 0x1, 0x0, r0}, @jmp={0x5, 0xd71, 0xd, 0x2, 0x4, 0xfffffff0}, @alu={0x7, 0xfffffffffffffffa, 0xa, 0x3, 0x2, 0xf, 0x1}, @alu={0x7, 0x9, 0x7, 0x9, 0x0, 0x10, 0xfffffffffffffffc}], &(0x7f0000000040)='syzkaller\x00', 0x7f, 0x1d, &(0x7f00000000c0)=""/29, 0x41100, 0x1, [], r1}, 0x48) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x13, 0x0, 0x77fffb, 0x0, 0x10020000000, 0x0}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000002280)={&(0x7f0000002240)='./file0\x00'}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000002700)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xc, 0xff, 0x5, 0x7, 0x8, 0xffffffffffffffff, 0xffffffff}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000002140)={0xd, 0x0, 0x200, 0x8, 0x3, r3}, 0x2c) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000002740)) socketpair(0x10, 0x5, 0x8000, &(0x7f0000002340)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r5, &(0x7f00000026c0)={&(0x7f0000002380)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002580)=[{&(0x7f0000002400)=""/143, 0x8f}, {&(0x7f00000024c0)=""/152, 0x98}], 0x2, &(0x7f00000025c0)=""/241, 0xf1, 0x401}, 0x102) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000021c0)={r0, 0x28, &(0x7f0000002180)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002200)={r6, 0x7fff, 0x18}, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000002780)={r2}) [ 3044.822694] devpts: called with bogus options 2018/03/30 22:00:53 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x10, 0x3, &(0x7f0000000040)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x2, 0xffffffb5}, [], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x7ff, 0x99, &(0x7f00000000c0)=""/153}, 0x48) socketpair(0x10, 0x0, 0x5, &(0x7f00000004c0)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000640)={0x3, 0xa, &(0x7f0000000500)=@raw=[@call={0x85, 0x0, 0x0, 0x32}, @map={0x18, 0xa, 0x1, 0x0, r0}, @alu={0x4, 0xfffffffffffffffd, 0x6, 0xd, 0x8, 0x1bc, 0xfffffffffffffffc}, @exit={0x95}, @jmp={0x5, 0x7, 0x3, 0x3, 0x1, 0xfffffff4, 0x8}], &(0x7f0000000580)='GPL\x00', 0x20e2, 0x80, &(0x7f00000005c0)=""/128, 0x41100, 0x1}, 0x48) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={0xffffffffffffff9c}) recvmsg(r1, &(0x7f0000000400)={&(0x7f0000000200)=@rc, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)=""/250, 0xfa}], 0x1, &(0x7f00000003c0)=""/50, 0x32, 0x97}, 0x2140) r2 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x7, 0xbf8, 0x100000000, 0x6, 0x0, 0x7, 0x24eb7d5807ba9173, 0x1, 0x5, 0x1, 0x468, 0x9, 0x80000000, 0x10001, 0x7, 0x0, 0x10000, 0x1, 0x5, 0x7, 0x40, 0x3, 0x400000000, 0x0, 0x9, 0x8, 0x2, 0x100000001, 0x1, 0x6, 0x59a49544, 0x401, 0x3, 0x2e, 0x9, 0x8, 0x0, 0x3a59, 0x1, @perf_config_ext={0x8, 0x7fff}, 0x40, 0x1, 0x100000000, 0x1, 0x9, 0x5, 0x8}, 0x0, 0xc, 0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0xda0) 2018/03/30 22:00:53 executing program 7: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x0, 0x3, &(0x7f00000002c0)=ANY=[@ANYBLOB="1800002fb12cc4a658fdec00028013086a0a00ffffffff207917b057932da3c9fb8f5f984c8a221594946ceb5af64abf0142e556e3425a22cd001c6f34828ee65724afef082d74f5c4313313707e6f24a504488ecf449a0772b8194404ccff6688578fa9f3"], &(0x7f0000000640)="47504c00bc3047629662c71f3f5f26c0b48bec3e7ba6eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000005340)={&(0x7f0000005100)=@can={0x0, 0x0}, 0x80, &(0x7f0000005280)=[{&(0x7f0000005180)=""/158, 0x9e}, {&(0x7f0000005240)=""/9, 0x9}], 0x2, &(0x7f00000052c0)=""/80, 0x50, 0xbcb8}, 0x100) bpf$PROG_LOAD(0x5, &(0x7f0000005380)={0xb, 0x1ffffffc, &(0x7f0000000140)=@raw=[@generic={0x7fffffff, 0x7f, 0x4, 0x1059}], &(0x7f0000000900)='syzkaller\x00', 0x0, 0xc8, &(0x7f0000000940)=""/200, 0x41100, 0x1, [], r1}, 0x48) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000580)={0xf, 0x2, 0x7ff, 0xb1, 0x2, 0xffffffffffffffff, 0x9}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000007c0)={r2, &(0x7f00000005c0)="74f386ce81dce0afcb87eb4af4f94344f4dea7b18e9962004f8e3e4843be99f584911bf7ac33779f5becf9acd6b2210330626d474e36a5aaa61fc9fe132f197cfe8abcdb44df09eb12d930e6f8bfe0", &(0x7f0000000700)="bbab08db795f2042b8dfbd4b2052d5b8e6ef994d134f4c309356f7c00e649dc6a0ccdfd1c52dbb132b348c8a29d64f63107f5b0aeb2cbeac8573802cd3ed465b1f9710f6e48a249f49028482cde5ec94f9b4eb4083c497ca43845a21928ee2858b286418c41c8cf3a5a8650518a326fdfc7eedf3bf5c2927608bc9fd6393527459198cdc61", 0x1}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x7ffffffe, 0x1ac, &(0x7f0000000080)=""/187}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000880)={r0, 0x50, &(0x7f0000000800)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000008c0)=r3, 0x4) r4 = gettid() r5 = perf_event_open(&(0x7f0000000500)={0x7, 0x70, 0x5, 0x7ff, 0x1000, 0x71, 0x0, 0x7, 0x20, 0x5, 0x1000, 0x10001, 0x1ff, 0x8001, 0x1, 0x100, 0x0, 0xba7a, 0x2, 0x10001, 0xfff, 0x400, 0x101, 0x7, 0x0, 0x4, 0x100000000, 0x1000, 0x81, 0x2, 0x9, 0x173, 0x6, 0x3, 0x1, 0x0, 0x5, 0x7, 0x0, 0x4, 0x5, @perf_bp={&(0x7f00000004c0)}, 0xa110, 0xff, 0x4, 0x3, 0x53b, 0x3f, 0xfffffffffffffffb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f0000000440)={0x7, 0x70, 0x1, 0x1, 0x7fff, 0x0, 0x0, 0x0, 0x12000, 0x2, 0x80000000, 0xffffffffffffff2d, 0x5, 0xbf7c, 0x9, 0x33e9f478, 0xfd9, 0x81, 0x2, 0x8001, 0x4, 0x6, 0x400, 0x8, 0x3, 0x0, 0x7f, 0x5, 0x8, 0x2, 0x7fffffff, 0x2, 0x8, 0x0, 0x3, 0x1c9180, 0x81, 0x9, 0x0, 0x81, 0x4, @perf_bp={&(0x7f0000000400), 0x1}, 0x29, 0xfffffffffffffff7, 0x3, 0x7, 0x8, 0x9, 0x5}, r4, 0xe, r5, 0x8) [ 3044.882556] EXT4-fs (sda1): re-mounted. Opts: 2018/03/30 22:00:53 executing program 0 (fault-call:1 fault-nth:51): mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000004c0)) mount(&(0x7f0000000200)='./file0/bus\x00', &(0x7f00000002c0)='./file0/bus\x00', &(0x7f0000000300)='btrfs\x00', 0x0, &(0x7f0000000480)) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x1, 0x18}, 0xc) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={r0, &(0x7f0000000340)="e587f8a915f84ab73dca49f1dacf296e7c7a5a3819503687abca44f64df7ba71248c0d22361dd5381923a8ea3a698237cf6fb02ef9ef2bcbf151e83282a55176012b1b5f6c82751a28b1a5512ca0c7b50108201296320aaca0ed679bf5c630969b2d22e46aea10e7267496dc97e58ec984d65abad733b69ab2ba93941cd45adc2a883b7cd000e7d75f3ee647e1c80b4027478a14ad8ced72a391ff133744cf08aca7ef8216253b0dd95dbea9a48a7df539e05038f33a94a5d41c7dc4735a94cef4e8f139b476", &(0x7f0000000440)=""/209}, 0x18) 2018/03/30 22:00:53 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0x80000000000000a, 0x72c4, 0x7, 0xffffffffffffffff}, 0x210) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={r0, &(0x7f0000000400)="3092c8feccf27676bb009aa3bf16eb464c6a923d", &(0x7f0000000440)="45c7e9a440082e613e31b0c65b082df8694f5868428228e3b65069652d61c3b4584d163985191995fdee2875f8161a408a", 0x3}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={r0, &(0x7f0000000000), &(0x7f0000000180)=""/224}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r0, &(0x7f0000000000), &(0x7f0000000140)=""/248}, 0x18) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000100)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000280)="3836afccac4dce1e7c345e414c4faab98535b7328fae2e396ed2c73f1c960495196be79097732a261a5a3ad762190ba2756b3206960f400958e9850971ff557f381ed94f561821570377457828e1c7c20c2330a7ea7926206238d8e1785d62be54794a211b95d880f67e446dd4fdb2a5bcb23b4b8ae6fc583976a60515368b77aee8c974d115ec274d4ad3b2460a22dd4cf0d4d112a0d8bf520edffcf1657dc2f6d645f854a10721f017d0de4579cd7eab1d9cd8481456baf2ceb15e52e338192a55d141d996bc8c946e4427de6565d66e49151698bdbabe72de0c2680509d4b9fe94730b23f27", &(0x7f0000000380)="f8eb05435347a7dbe2c3aa07e8c8b506e9ebf0aee3881dc0f750ff29c8015001802b1f8cf8b6254d0cd00ba9809fd67dd3a2d0f239098a8b8c55edc56b1335ec43e0cb21383e"}, 0x20) 2018/03/30 22:00:53 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x2038, 0x1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x10, 0x3, &(0x7f0000000080)=ANY=[@ANYBLOB="850000000700000087000000000000008300000000000000"], &(0x7f0000000000)="f4206cd55d3174fccd51d063ca3dda5cbf5a01cc7ea92c43b604ffc53727d2d60f55ddeb757cf36a8457125ab48bcbcce4011a423df186cc8d8e6e9a66b1a0a6035a2fc0578cf5aad8b3a24a9c646a37eb26c6212ffc9658f152194b880765d169d550beb059984a10c2", 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0xb, 0x2, &(0x7f00000000c0)=@raw=[@jmp={0x5, 0xda, 0xd, 0xd, 0xe, 0xfffffffe, 0xfffffffffffffffc}], &(0x7f0000000100)='syzkaller\x00', 0xcd, 0x1000, &(0x7f0000000580)=""/4096, 0x40f00, 0x1}, 0x48) 2018/03/30 22:00:53 executing program 3: perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0xd, 0x72c4, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x99) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r0, &(0x7f0000000000), &(0x7f0000000140)=""/248}, 0x18) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000280)=0xffffffff, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000340)={r1, 0x50, &(0x7f00000002c0)}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000280), &(0x7f0000000380)}, 0x20) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r1, 0x0, 0x92, 0x6b, &(0x7f00000004c0)="105f91369ed7b432a77c2d41db99d8da0deb7b724c6f88ced2c3cd79df007a1dbe339ad9e0ac94595f086f440720dba2c763b0f91b71dcaea9fcd70a53db6c6370f29013e9631220af412e787c12c9affa2974e374d8d488ffd17994d80ca58dd1d83986ae79cfed4a24d948c3f46ec1541d770856927d81e97e2c3f90c593d63d83eea82c6f6ffe9d9d378fc7af2be392b3", &(0x7f00000003c0)=""/107, 0x80000001, 0x9}, 0x28) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg(r2, &(0x7f00000006c0)={&(0x7f0000000440)=@nl=@kern={0x10}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000002940)=[{0x10, 0x0, 0x1000}], 0x10}, 0x4004000) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000006980)=ANY=[], 0x0, &(0x7f0000006d00), 0x0, &(0x7f0000006d40)=""/65, 0x41}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000440)=ANY=[]}, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000100)) close(0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000640)={&(0x7f0000000600)='./file0\x00', r0}, 0x10) [ 3044.954151] devpts: called with bogus options 2018/03/30 22:00:54 executing program 4: perf_event_open(&(0x7f0000271000)={0x20000000002, 0x70, 0x7, 0x80000002}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0xfffffffffffffffd) mkdir(&(0x7f0000000080)='./file0\x00', 0x53) mount(&(0x7f0000002640)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='selinuxfs\x00', 0x1000, &(0x7f0000000100)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='squashfs\x00', 0x20, 0x0) 2018/03/30 22:00:54 executing program 2: socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) sendmsg(r1, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000940)=[{&(0x7f00000007c0)="ca4573abcf2079e0824362e17b8e4c08d48d13f3cd3d95e78c2b1c48bca7576db4209ea51b228d7caff935680b7c7b73ae6d8990f56bece389a29236c3859325de6a59edeb9b9ae1", 0x48}], 0x1, &(0x7f00000009c0)}, 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$PERF_EVENT_IOC_REFRESH(r5, 0x2402, 0xffffffff943f26e7) r6 = gettid() perf_event_open(&(0x7f0000000400)={0x0, 0x70, 0x7, 0x8000, 0xffffffffffffffff, 0x1, 0x0, 0x3e8, 0x40000, 0x4, 0x100000001, 0x0, 0x4, 0x401, 0x4, 0x7, 0x4, 0xc892, 0x10000, 0x20, 0x4, 0x2, 0x4, 0x8, 0x7b, 0x7ff, 0x8, 0x20, 0x8, 0x2, 0xbf01, 0x40, 0x0, 0x7fffffff, 0x1000200, 0x6, 0x4f4f, 0x5, 0x0, 0xfff, 0x6, @perf_config_ext={0x7, 0x28a4}, 0x800, 0x7fffffff, 0xffffffffffffff85, 0x5, 0x0, 0x0, 0x5}, r6, 0xe, r4, 0x1) sendmsg$kcm(r5, &(0x7f0000000a40)={&(0x7f00000009c0)=@ax25={0x3, {"9cb5db4a2811a5"}}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000c00)=ANY=[], 0x0, 0x20000000}, 0x0) r7 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xa, 0x72, 0x30dc7ee6, 0x0, 0x0, 0xffffffffffffffff, 0x9}, 0x2c) r8 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x0, 0x3, 0x3f, 0x5276c0000000, 0x5}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000002100)={r7, &(0x7f0000000100)="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", &(0x7f0000001100)=""/4096}, 0x18) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x13, 0x0, 0x77fffb, 0x0, 0x10020000000, 0x0}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000002280)={&(0x7f0000002240)='./file0\x00', r7}, 0x10) r9 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xf, 0xfffffffffffffffd, 0x0, 0x7, 0x8, r7, 0xffffffff}, 0x2c) r10 = bpf$MAP_CREATE(0x0, &(0x7f0000002140)={0xd, 0x0, 0x200, 0x8, 0x3, r9}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000021c0)={r8, 0xffffffffffffffd5, &(0x7f0000002180)}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002200)={0x0, 0x7fff, 0x18}, 0xc) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000008c0)) socketpair(0x1f, 0x0, 0x0, &(0x7f0000000900)) r11 = 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}, r11, 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, 0xb, 0x1f, 0xfffffffffffffc01, 0x2, 0xd, 0x6, 0x0, 0xb30, 0x2, @perf_bp={&(0x7f00000001c0), 0x6}, 0x2000, 0x7fff, 0x70000000, 0x3, 0x3ff, 0x1000, 0x8}, r11, 0x8, r10, 0x8) [ 3044.977235] EXT4-fs (sda1): re-mounted. Opts: 2018/03/30 22:00:54 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x1e1, 0x100000000209e20, 0x8000000001, 0x5}, 0xfffffffffffffe20) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) socketpair(0x1a, 0x80001, 0x3, &(0x7f0000000200)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000240)='$\x00') mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='cgroup\x00', 0x5010, &(0x7f00000000c0)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000001c0)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xd68, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x5, 0xfffffffffffffdc4, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x46000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', 0x0, 0x18}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000100)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={0xffffffffffffffff, 0x0, 0x0, 0x2e, &(0x7f0000000440), &(0x7f0000000140)=""/46, 0x4229}, 0x28) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000500)="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", &(0x7f0000000480)="9bc7741ea5e524cc8c6f748a73153834428729c45bf4ad446d2dddf1978baf431d0ba35b5442b5afe22db8b003650320200af7e1368ef7cdfa79ca8b9d3564363a5d2a502970314f2264c883bc8d990afc003e5adb95b30edad245c4420c8126f1d33db75ff0230698eaff90055e0f", 0x2}, 0x20) socketpair(0x0, 0x80003, 0xffff, &(0x7f0000000380)={0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r1, 0x50, &(0x7f00000003c0)}, 0x10) 2018/03/30 22:00:54 executing program 6: socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000001640)='./file0\x00', &(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='9p\x00', 0x20, &(0x7f0000001700)="e5d09fc767680b26c18c5620e41646") socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x27, &(0x7f0000000dc0)=ANY=[@ANYBLOB="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"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000386000)=""/195}, 0x48) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={r3, 0x0, 0xe6, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f6632f5194cea8b9af2bf8555759ff0a9ca05dd28569f1acfd0fd655f7e83c533fdb26c2f51a2c072590d8e6704beddc6f864cb9f6b3e967fd6ff7af68914fbb70a07001807310b17a8d129f105b8c17d260b885344611d0299a343d64f0307251a8221f4bd10315b45126763459e1f1d626067774c7c1b3c6a120215380f74791cd7524fac944c317c3e38ea4c49e16bb58653665cc74d3bf6477795e2a3a28bf1c80beb52ccb2ba3f4b7aa4848bbf48ecf78e2b96a9c35acff47367809872d957b29548f7775ef8c485543aa85354fb8de6ee196d1696ebdfc", &(0x7f0000000340)=""/90, 0x2, 0x932a}, 0x28) recvmsg(r2, &(0x7f0000000940)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/2, 0x2}, {&(0x7f0000000740)=""/74, 0x4a}, {&(0x7f00000007c0)=""/29, 0x1d}], 0x7, &(0x7f00000008c0)=""/68, 0x44, 0x8}, 0x10000) sendmsg$kcm(r0, &(0x7f0000000b80)={&(0x7f00000006c0)=@pppol2tpin6={0x18, 0x1, {0x0, r5, 0x0, 0x0, 0x1, 0x3, {0xa, 0x4e24, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000c80)="a0a4a09ba4850d4e025b005e6448a228f7a5f08182b4ff0041b44097317ab0e3c02b8c46e8d16a190ce3313f066c92763a2a1ce76df9be42d4b81e97d48fb1b3f8882dbcb1ffbf65e6d2d6c107b857f47ca132fa2466dde11383f63144e9d920fc4bba102b33b1ea1a849021d8d1a0f5607a40f3c8ed6c4840d26361c09fb6f874561cf61e328e006e74ad6662bd5596", 0x90}], 0x1, 0x0, 0x0, 0x1}, 0x80) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100)=r3, 0x4) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000001140)='configfs\x00', 0x0, &(0x7f00000010c0)="b7d077419b27b75e14c26277e4dc3e6e1969609765bd33473744cb68f291a9807a77d51b25ad52e7a0612241192d00f1b00f1ff303bfb2eee59278c7fddff9010001a9052e73b00bf9493a88642c90") mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000bc0)="48fdfddd92d976c1ffffffff3fb1c360516602ff729cc9e2b90d0a6d922558a1d0d8474b3641e37cc0e9283210c73c1314ce53237bf512f836dfb3a0625cf0d9adb350eeb10f6e4d0f2d9bb24473c751b53596090ebcc07d8584f358be") recvmsg(r4, &(0x7f0000018a00)={&(0x7f00000186c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000018940)=[{&(0x7f0000018740)=""/38, 0x26}, {&(0x7f0000018780)=""/249, 0xf9}, {&(0x7f0000018880)=""/166, 0xa6}], 0x3, &(0x7f0000018980)=""/78, 0x4e, 0x14c}, 0x101) bpf$PROG_LOAD(0x5, &(0x7f0000018a40)={0x40000000000004, 0x6, &(0x7f0000019b00)=@raw=[@generic={0x7, 0x401, 0x5, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, @alu={0x4, 0x10000, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff4}], &(0x7f0000019ac0)="2c4af6778ed033d98186d3bfdad251824c1f61a549076f016ff9274692dc", 0x8, 0x1000, &(0x7f0000018ac0)=""/4096, 0x41000, 0x1, [], r6}, 0xffffffcd) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r1, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) getpid() ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000004c0)={r0, &(0x7f0000000440)="cfb765d9ade12d4fa8a57501d7d07f3c4c2bc1bbefea06e3d6311a26992721bf3cb5f27809e7e8cb72e352bee8e90a7d75e4e659bb42aaa5a6187f99c73ad373b3d22680e53204056ead88404e3227d2e18793748d", &(0x7f00000000c0)=""/39}, 0x18) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x50) bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x2e47fce8d12a9212, 0x6, 0x209e1b, 0x8000000001, 0x4}, 0xf8d56a6a) recvmsg(r1, &(0x7f0000001080)={&(0x7f0000001180)=@nfc_llcp, 0x80, &(0x7f00000015c0)=[{&(0x7f0000001200)=""/87, 0x57}, {&(0x7f0000001280)=""/137, 0x89}, {&(0x7f0000001340)=""/162, 0xa2}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/146, 0x92}, {&(0x7f0000001540)=""/65, 0x41}], 0x6}, 0x2000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000a40)={r0, &(0x7f0000000a80), &(0x7f0000000000), 0x1}, 0x20) [ 3045.136236] FAULT_INJECTION: forcing a failure. [ 3045.136236] name failslab, interval 1, probability 0, space 0, times 0 [ 3045.147518] CPU: 1 PID: 25239 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 3045.154777] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3045.164121] Call Trace: [ 3045.166700] dump_stack+0x194/0x24d [ 3045.170321] ? arch_local_irq_restore+0x53/0x53 [ 3045.174986] ? __save_stack_trace+0x7e/0xd0 [ 3045.179306] should_fail+0x8c0/0xa40 [ 3045.183015] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3045.188122] ? kasan_kmalloc+0xad/0xe0 [ 3045.192007] ? kmem_cache_alloc_trace+0x136/0x740 [ 3045.196843] ? __memcg_init_list_lru_node+0x169/0x270 [ 3045.202028] ? __list_lru_init+0x544/0x750 [ 3045.206257] ? sget_userns+0x6b1/0xe40 [ 3045.210144] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 3045.214894] ? do_mount+0xea4/0x2bb0 [ 3045.218599] ? SyS_mount+0xab/0x120 [ 3045.222222] ? do_syscall_64+0x281/0x940 [ 3045.226280] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3045.231640] ? find_held_lock+0x35/0x1d0 [ 3045.235703] ? __lock_is_held+0xb6/0x140 [ 3045.239764] ? check_same_owner+0x320/0x320 [ 3045.244080] ? rcu_note_context_switch+0x710/0x710 [ 3045.249005] should_failslab+0xec/0x120 [ 3045.252977] kmem_cache_alloc_trace+0x4b/0x740 [ 3045.257552] ? __kmalloc_node+0x33/0x70 [ 3045.261519] ? __kmalloc_node+0x33/0x70 [ 3045.265489] ? rcu_read_lock_sched_held+0x108/0x120 [ 3045.270501] __memcg_init_list_lru_node+0x169/0x270 [ 3045.275519] ? list_lru_add+0x7c0/0x7c0 [ 3045.279492] ? __kmalloc_node+0x47/0x70 [ 3045.283466] __list_lru_init+0x544/0x750 [ 3045.287530] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 3045.293414] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3045.298429] ? lockdep_init_map+0x9/0x10 [ 3045.302487] sget_userns+0x6b1/0xe40 [ 3045.306197] ? kernfs_sop_show_path+0x190/0x190 [ 3045.310860] ? kernfs_sop_show_options+0x180/0x180 [ 3045.315781] ? destroy_unused_super.part.6+0xd0/0xd0 [ 3045.320886] ? check_same_owner+0x320/0x320 [ 3045.325200] ? rcu_pm_notify+0xc0/0xc0 [ 3045.329084] ? rcu_read_lock_sched_held+0x108/0x120 [ 3045.334098] ? kmem_cache_alloc_trace+0x459/0x740 [ 3045.338934] ? lock_downgrade+0x980/0x980 [ 3045.343069] kernfs_mount_ns+0x13d/0x8b0 [ 3045.347113] ? kernfs_super_ns+0x70/0x70 [ 3045.351154] sysfs_mount+0xc2/0x1c0 [ 3045.354758] ? sysfs_kill_sb+0x40/0x40 [ 3045.358620] ? alloc_pages_current+0xbe/0x1e0 [ 3045.363093] ? security_sb_copy_data+0x81/0xb0 [ 3045.367652] mount_fs+0x66/0x2d0 [ 3045.370998] vfs_kern_mount.part.26+0xc6/0x4a0 [ 3045.375561] ? may_umount+0xa0/0xa0 [ 3045.379164] ? _raw_read_unlock+0x22/0x30 [ 3045.383286] ? __get_fs_type+0x8a/0xc0 [ 3045.387151] do_mount+0xea4/0x2bb0 [ 3045.390670] ? copy_mount_string+0x40/0x40 [ 3045.394879] ? rcu_pm_notify+0xc0/0xc0 [ 3045.398742] ? copy_mount_options+0x5f/0x2e0 [ 3045.403126] ? rcu_read_lock_sched_held+0x108/0x120 [ 3045.408115] ? kmem_cache_alloc_trace+0x459/0x740 [ 3045.412933] ? kasan_check_write+0x14/0x20 [ 3045.417141] ? _copy_from_user+0x99/0x110 [ 3045.421263] ? copy_mount_options+0x1f7/0x2e0 [ 3045.425734] SyS_mount+0xab/0x120 [ 3045.429162] ? copy_mnt_ns+0xb30/0xb30 [ 3045.433031] do_syscall_64+0x281/0x940 [ 3045.436894] ? vmalloc_sync_all+0x30/0x30 [ 3045.441021] ? _raw_spin_unlock_irq+0x27/0x70 [ 3045.445497] ? finish_task_switch+0x1c1/0x7e0 [ 3045.449967] ? syscall_return_slowpath+0x550/0x550 [ 3045.454870] ? syscall_return_slowpath+0x2ac/0x550 [ 3045.459773] ? prepare_exit_to_usermode+0x350/0x350 [ 3045.464764] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 3045.470105] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3045.474926] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3045.480088] RIP: 0033:0x454e79 [ 3045.483254] RSP: 002b:00007fe506f6ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3045.490937] RAX: ffffffffffffffda RBX: 00007fe506f6f6d4 RCX: 0000000000454e79 [ 3045.498179] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180 [ 3045.505423] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 3045.512665] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 3045.519911] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000033 [ 3045.545542] EXT4-fs (sda1): re-mounted. Opts: (null) [ 3045.554275] EXT4-fs (sda1): re-mounted. Opts: (null) [ 3045.562613] proc: unrecognized mount option "Пgh &V F" or missing value [ 3045.600635] proc: unrecognized mount option "Пgh &V F" or missing value 2018/03/30 22:00:57 executing program 1: bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f0000000080)='./file0/file0\x00'}, 0x10) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x9, 0x1, 0x1}, 0x2c) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000640)={&(0x7f0000000580)='./file0\x00', 0x0, 0x8}, 0xf2) bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0xd, 0x0, 0x33, 0x8000, 0x1e, 0xffffffffffffffff, 0x5}, 0x2c) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000300)='fusectl\x00', 0x100000, &(0x7f0000000340)="0635279a9b24710f134e3a6a5779bc872b9c22302ad7db6ca837e82d9d3371acc0fa7c92458aa1") mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000100)='./file0/file0\x00', r0}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r1, 0x50, &(0x7f00000003c0)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000480)=r2, 0x4) mount(&(0x7f0000000680)='./file0/file0\x00', &(0x7f0000000280)='./file0/file0\x00', &(0x7f00000002c0)='fusectl\x00', 0x0, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000380)) 2018/03/30 22:00:57 executing program 7: r0 = perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={0xffffffffffffffff, 0x50, &(0x7f0000000300)}, 0x10) recvmsg$kcm(r1, &(0x7f0000002c80)={&(0x7f0000002480)=@llc, 0x80, &(0x7f0000002b40)=[{&(0x7f0000002580)=""/225, 0xe1}, {&(0x7f0000002680)=""/38, 0x26}, {&(0x7f00000026c0)=""/196, 0xc4}, {&(0x7f00000027c0)=""/133, 0x85}, {&(0x7f0000002880)=""/167, 0xa7}, {&(0x7f0000002940)=""/237, 0xed}], 0x6, &(0x7f0000002bc0)=""/155, 0x9b, 0x100000000}, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000000)) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f00000002c0)='./file0\x00', r2}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000200)={r1, 0x50, &(0x7f0000000380)}, 0x10) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000001c0)={r2, 0x50, &(0x7f0000000140)}, 0x10) 2018/03/30 22:00:57 executing program 3: socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg$kcm(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1cc}], 0x1, &(0x7f0000001200)}, 0x0) recvmsg(r0, &(0x7f0000001440)={&(0x7f0000000040)=@sco, 0x8, &(0x7f00000013c0)=[{&(0x7f0000000000)=""/66}, {&(0x7f0000000080)=""/52}, {&(0x7f00000000c0)=""/120}, {&(0x7f0000000200)=""/4096}, {&(0x7f0000001200)=""/120}, {&(0x7f0000001280)=""/177, 0x2e4}, {&(0x7f0000000180)=""/17, 0xe}, {&(0x7f0000001340)=""/2}, {&(0x7f0000001380)=""/16}], 0x133, 0x0, 0x301}, 0x0) recvmsg(r1, &(0x7f0000002d00)={0x0, 0x0, &(0x7f0000002bc0)=[{&(0x7f0000002800)=""/123, 0x7b}, {&(0x7f0000002880)=""/12, 0xc}, {&(0x7f00000028c0)=""/139, 0x8b}, {&(0x7f0000002980)=""/168, 0xa8}, {&(0x7f0000002a40)=""/108, 0x6c}, {&(0x7f0000002ac0)=""/207, 0xcf}], 0x6, &(0x7f0000002c40)=""/163, 0xa3, 0x9}, 0x2) mkdir(&(0x7f0000000a00)='./file0\x00', 0x2000000000) 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)) socketpair$ax25(0x3, 0x5, 0xd0, &(0x7f00000016c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x1000000008, 0x0, 0x40, &(0x7f0000000280)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x2000000004, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x1, [0x4]}, 0x2c) mkdir(&(0x7f0000001500)='./file0/bus\x00', 0x40) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff}) recvmsg$kcm(r3, &(0x7f0000000940)={&(0x7f0000002680)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}], 0x4, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) sendmsg(r1, &(0x7f00000027c0)={&(0x7f0000001480)=@ipx={0x4, 0x5, 0x0, "26b6f7f245e1"}, 0x80, &(0x7f0000002500), 0x0, &(0x7f0000001540)=ANY=[]}, 0x4000000) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001740)={&(0x7f0000001700)='./file0/bus\x00', 0x0, 0x8}, 0x10) sendmsg(r2, &(0x7f0000001980)={&(0x7f0000001540)=@in6={0xa, 0x4e24, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x80, &(0x7f0000001680)=[{&(0x7f00000015c0)="b1b59ffe1d09507acd1c57aef03dee699e01047f8cb28d68f6535e367a2d80150ca4bee064b3783c0c84ab1ff0f94847f2501a172aae65b6df5a176aaf247081407cc4a9c1b181a43c0d40d39b90adda45a551779547003ad43fc8ea061cd5747ea4814d8a9ba1f88c9c153fdbc7f4dc4b063f81f6ef0afbbe1ecdbf03352ed28e87609ab3ddb8ed3b4d43e1804df942f5117d2c3e70fb3e700b4c06e50c35", 0x9f}, {&(0x7f0000001780)="9444646ebbeb87239364ec5f12660399318b40f5eb9240fb601101d44289831517e3dc22c8130031948a0ae11a2d2c2bea4b4f6507bf52a7e5daa0fb0397a9a3d20d825dbe07411c6ec7cf369ee4f246e6724cb20f795a37ccd97e7b16e34ee4cf1ef882662a54f3", 0x68}], 0x2, &(0x7f0000001800)=[{0x108, 0x113, 0x7, "463f68c7d422e03fde802fb835cb821844faf7e04e1410521274286ac1ca02babeab1724b9904f7fbfcc65f64fee767ee64139911af294bb184fb3b2443d6deee4cecf8740177e2978ad15a9dd4ffc7adf440f029b7626ea2c72d7e8fe226f26be0e0ffb3da3de477f9d5b00c234d5018dd318d56d8f16695d9d2a377bf3764f3e7b9175ec0732c4d6c785176701c79034a715a08223b0d09557aaa6a7c1ef3f47da92b8b69b2ff47b97ca7ed96a764ea19837085c83a26fa56a188633f64c1bfb6c7f93a0264995acf782423bd898e901144e58c6bd857ce7745f8458d1b68822a26920af402bcf7ecc47c1bd2bfce98a0a"}, {0x40, 0x19f, 0x3, "9c623694ab9145c4b8fa3dfda97c59f4b921544cc689bee697402ba64f397339e858af72c7a4f0df6815c0857e"}], 0x148, 0x8000}, 0x40090) 2018/03/30 22:00:57 executing program 2: mkdir(&(0x7f0000003dc0)='./file0\x00', 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000003d40)={&(0x7f0000003d00)='./file0\x00', 0x0, 0x8}, 0x10) mount(&(0x7f00000026c0)='./file0/file0\x00', &(0x7f0000002700)='./file0/file1\x00', &(0x7f0000002740)='selinuxfs\x00', 0x4000, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mkdir(&(0x7f00000044c0)='./file0/file0\x00', 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000004480)={r0, &(0x7f0000004500)="17c3b4bf0f009920184b34e120312adbf0adbd139185f6c7820b2ae55e319748c102af41078d26eccde7c04685fbedb3adedb10c3c16da3b15b267ec3e4eee6f2bf0f6a53d216be390289ecec7017d"}, 0x10) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f0000004440)='./file0/file1\x00', 0x0, 0xf}, 0x1d5) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='aufs\x00', 0x30400, &(0x7f0000000480)="cd7fe75366440233e9a1b0cb0029c7c27528c3f5cdca89ebea4c4364662a1956824e2be8db6add9edc6f01f0b472297d6269e90738ab0339859a3b2bcb9564cfe470e758db7634b6ebbe4f79f810a80530b480238bd142fa8feeadc0cd81ce166c12fa74162c99ff193aab06e3e577126566c604ab1c140b926e0aa251d52c47495e6cec6989cda6b1f3bdf5f9379fceb60e23081cf49ed2726c83") bpf$PROG_LOAD(0x5, &(0x7f0000004ac0)={0xf, 0x0, &(0x7f0000004b40)=ANY=[], &(0x7f0000000280)="73027a6b846c6c650000", 0xff, 0xab, &(0x7f00000002c0)=""/171, 0x41100, 0x1}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x0, 0x0, 0x6e, &(0x7f0000004900), &(0x7f00000000c0)=""/110, 0x1000000}, 0x28) r2 = socket$kcm(0x29, 0xfd17dc2d8fc45819, 0x0) recvmsg(r2, &(0x7f0000002680)={&(0x7f0000000540)=@can, 0x80, &(0x7f0000001640)=[{&(0x7f00000005c0)=""/95, 0x5f}, {&(0x7f0000000640)=""/4096, 0x1000}], 0x2, &(0x7f0000001680)=""/4096, 0x1000, 0x20000000000}, 0x21) recvmsg(r2, &(0x7f0000003cc0)={0x0, 0x0, &(0x7f0000003bc0)=[{&(0x7f0000002900)=""/29, 0x1d}, {&(0x7f0000002940)=""/32, 0x20}, {&(0x7f0000002980)=""/203, 0xcb}, {&(0x7f0000002ac0)=""/207, 0xcf}, {&(0x7f0000002bc0)=""/4096, 0x1000}], 0x5, &(0x7f0000003c40)=""/98, 0x62, 0xdfee}, 0x1) mount(&(0x7f0000002780)='./file0/file2\x00', &(0x7f00000027c0)='./file0/file1\x00', &(0x7f0000002800)='v7\x00', 0x1000000, &(0x7f0000002840)="edcc947cc3233cb218d496c966d2c7409949b9eaa565b16b6a47e95877b2b8961ff8faa08dace4ea8de486780e0f9316ee1fa968c4b73234bc51d702ec0c75fbc6c4a09765fe3e0a1f5f41a2a77b072eb6ad8e6b5d8d3080c3213b484ddb02510e6f01808543736769104e174a2058ea78667ce8c7d439bbf37569cd712a44c70ec032c55d9a63e1d14b923adbc68edfb000f3f3") r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000004400)={&(0x7f0000002a80)='./file0/file2\x00', 0x0, 0x8}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000048c0)={r3, &(0x7f0000004840)="eb965ed8a8029e8972c49de45e378c95b6b93e525540e29730a1abb47c7f0dcdbb4a2ecea5de242ef445f93ad4abc385011e87bfc6fd9ed5931e723559f4af9b2cf98527bc8af5760fb0dd49c54e2721af4daa5005f1536b69a30d140cb43c50108188"}, 0x10) recvmsg(r2, &(0x7f0000004800)={&(0x7f0000003e00)=@rc, 0x80, &(0x7f0000004300)=[{&(0x7f0000003e80)=""/165, 0xa5}, {&(0x7f0000004740)=""/145, 0x91}, {&(0x7f0000004000)=""/252, 0xfc}, {&(0x7f00000002c0)=""/27, 0x1b}, {&(0x7f0000004100)=""/36, 0x24}, {&(0x7f0000004140)=""/136, 0x88}, {&(0x7f0000004200)=""/195, 0xc3}], 0x7, &(0x7f0000004380)=""/80, 0x50, 0x40}, 0x0) socket$kcm(0x29, 0x7, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000003f80)={&(0x7f0000003f40)='./file0/file1\x00', r1}, 0x10) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000200)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) gettid() bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0xd, 0x6d3a, 0x36443300, 0x4, 0x8, r0, 0x1ff}, 0x2c) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000380)='ocfs2_dlmfs\x00', 0x2000, &(0x7f0000000400)) mkdir(&(0x7f0000003d80)='./file0\x00', 0x100) close(r3) mkdir(&(0x7f00000000c0)='./file0/file1\x00', 0x0) 2018/03/30 22:00:57 executing program 0 (fault-call:1 fault-nth:52): mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000004c0)) mount(&(0x7f0000000200)='./file0/bus\x00', &(0x7f00000002c0)='./file0/bus\x00', &(0x7f0000000300)='btrfs\x00', 0x0, &(0x7f0000000480)) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x1, 0x18}, 0xc) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={r0, &(0x7f0000000340)="e587f8a915f84ab73dca49f1dacf296e7c7a5a3819503687abca44f64df7ba71248c0d22361dd5381923a8ea3a698237cf6fb02ef9ef2bcbf151e83282a55176012b1b5f6c82751a28b1a5512ca0c7b50108201296320aaca0ed679bf5c630969b2d22e46aea10e7267496dc97e58ec984d65abad733b69ab2ba93941cd45adc2a883b7cd000e7d75f3ee647e1c80b4027478a14ad8ced72a391ff133744cf08aca7ef8216253b0dd95dbea9a48a7df539e05038f33a94a5d41c7dc4735a94cef4e8f139b476", &(0x7f0000000440)=""/209}, 0x18) 2018/03/30 22:00:57 executing program 4: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000180)) r0 = perf_event_open(&(0x7f0000000040)={0x7, 0x70, 0x20, 0x0, 0xffffffff80000000, 0x1, 0x0, 0x80, 0x40080, 0x8, 0x7, 0x0, 0x9, 0xfffffffffffffffc, 0x2, 0x2, 0x2, 0x9, 0x2, 0x42f8, 0x9, 0x2, 0x100000001, 0x78, 0x80000001, 0x9, 0x7, 0x101, 0xfffffffffffffffc, 0xfffffffffffffd64, 0x4, 0x4, 0x100000001, 0x6, 0x0, 0xfffffffffffff801, 0x9, 0xe52, 0x0, 0x2, 0x7, @perf_config_ext={0x5}, 0x28102, 0xeb, 0x0, 0x0, 0x3, 0x2a836ccc, 0xf35}, 0x0, 0xf, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)='[-\x00') r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = gettid() perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0x4, 0x3, 0x9bf, 0x662, 0x0, 0x4, 0x2000, 0x1, 0x5, 0xffffffffffffffb2, 0x2, 0x86, 0xa5, 0x100, 0x30b, 0x1000, 0x4, 0x7ff, 0x400, 0xffffffffffffffc0, 0x5, 0x100000000, 0x8001, 0x7fffffff, 0x5, 0xfffffffffffffffe, 0x6, 0x1ff, 0x4, 0x2, 0xfffffffffffffffd, 0x0, 0x5, 0x360c6dfc, 0x7ff, 0x4, 0x0, 0x5, 0x5, @perf_bp={&(0x7f0000000100), 0x4}, 0x8080, 0x2, 0x9, 0x0, 0x100000001, 0x5, 0x10000}, r2, 0x8, r1, 0x1) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00009d3f6c)="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") ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x5) gettid() 2018/03/30 22:00:57 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="080000000000000000000000028000007a0a00fffffffffd630148"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x4, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x84000001, 0x3342, &(0x7f0000000300)=""/187}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000900)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000180)="9358735faf265aa18a9c22c3cadf672cfe1689398e18d3e3c0c00e48859658a1bf372141c2cc4b31e12836144e93970310d76cddb73a28f6a6551fefa2c6f36a9fd766def1aafadbe0757c36a04282da75e74acdfe1bd8722ac3eda2128f66e7fde3e9aaa917b3dbeab3f04934337b6286674d9630910c7e90a6a2", 0x7b}, {&(0x7f0000000400)="13da1b86107691417d0ff93ccaac07c0d1ef748962af8826b6f11195ec1f375d2b84577e643b9ae5b733f18936fbacb87c6d58e1334525486c4ad6697229fa641a5ef045ac41abe64e0e7bac4585e13ad81154d22d391c8451d767c4f1489a4cf71b4f8a767ebadf13468486f16af4828735ddeb9ee2a585c14bc5648284cbb0785ae414e4c0002f29480965ea4abb81ccb7c6431d80a19fb5b83aa2e1961cf0f13ca34e0f0f56c22de0cb8ba23e9b1b3bef05940e1402b6e244d11568f45ba0c0c41dcabe78e056", 0xc8}, {&(0x7f00000000c0)}, {&(0x7f00000002c0)="0adbcd122ae022d033f3ae7b3990a8c8a607bec363d4", 0x16}], 0x4, &(0x7f0000000540)=[{0xe0, 0x118, 0x81, "256161f05855515ca86956e61932634151e9d5fef1f9997c48b1c4f0ec9d19408ef82bfe5e4a349ae22914e379cc61e248660cd6cfb2c140ec7f7d00af83a71a04e02e8d4ee788176e121935cfab3d5aaae6d4c16e647b77e278780e8193b5f07c1444ddab74c93f12d19825438dcef98a8050798baf21687ef17c9dd3ee1def4ed4ef0feb3daf0a10cf0885c2c168dcb85e7d556f57cbbb0d5c7b2afb4b87ef0c682080783f76d19d77bce2718083cb0ca38a1c958fc20b9b895748c69a4f06fc822b8fc14334293235ba0a"}, {0x60, 0x104, 0x8001, "342cbbf44698dbacb6fedccc1fc0499b41a2c331be509615e05522a5737b4392a2d4d6da1b45ea6ad29d2a90d23486e48a951558196f824346627d0320277a961429f39b370f5046b1d4e9ede6d65ed6"}, {0x38, 0x12f, 0x0, "44dd05f459f5030225ca4081bd1980bf5cc5f2a7c49c26b9aa6ac82b703791312f21ed03e8"}, {0x100, 0x29, 0x368000000000, "f708b424517d04562fcaed22060bbd22cad4f0f0958eca79f4dadb3b38481e7003128af3267b1bd32c6e7426d794c244c091bbbd6e205826b65f88b47c14275832e49c2445ec0a6b59652db9eb5d1fabf36827f661bea31df85d4acfac465d73f01b390f359bfd18d1b50640fd133c79b941fbb574a3ab96ddd397e858d5f6778058c81ca65c2f59c1e104814aca6bebcd97a99b5197ac0de8e891fbe432578d107cfcdc075ac4dacddee144dca7b776e1e4bcae1e5e825283972f3c7d4df66ec4b19f04ace6729907b8a54e3e2d6fab15be7520d99fe6e7a532fec874a45fd586cd9a61b4c665f9e83d2db896c2"}, {0x30, 0x103, 0x4, "0c5b2181c294399b850807354c01465c63253a54c238445dcdde"}, {0x100, 0x11f, 0x1, "35d10644a152d3ddf5d74fc48d9c7c24c79b71b396310d2a5b49607b55fd3e46a6db79903df91818072de824c3042c5e8ca066b4785115c1004e4804daf7f9fd2eb8d136f5f6efeb3ef496840c6c372a38d910c40a56fe8470ed27bcf3b54b0de245ff7b0263922d0129ec4d2a63a4653171a17ca34f0cb3c54fda39207a52e74127cd3e182d665e3b37297e78530680bbafd5d7174be203ddef698f21166e0fdc71802c64dcd27f5f694b894a7f70a908eab45d8c4cbbaac33fb9c701408fe1f1a16966548b012fc28b5b2076916b497a3af1ccb8053352f1f6cb1dc311432bd78dcee4e8e6cccbc9"}], 0x3a8, 0x48810}, 0x40400d1) 2018/03/30 22:00:57 executing program 6: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x3, 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="2b7cce09d55bf5f0ad3944480c1458070096f1670bfc175f91f2c75cd183b544f694"], &(0x7f0000000280)='syzkaller\x00', 0x0, 0xab, &(0x7f00000002c0)=""/171, 0x0, 0x1}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000140)="ae30f1bca1b4d3f69f1aac81517d42ad5980bc63b5008616a1f4724b9f8c1e4ecd8de336f57dd727cdaab04f0b40f38612615ad08de414714fedeb80f42352f8123b4b54915cca2f1d841a88db330d34884b627074213a0c5de3be2bbaec9207d9865c47f240467849979b5ab5632376608fc4be41a274abb2dc07cabe344a18db51048e5b0cbda843905a4258cdee3e649eddf104ba78894dce09747dcfe6a8bad6d985520eeef448b83a8bcb83074541ba7a20d6094aa206c01a0690e5b3bfa05d475eb382b0199031d22bb26cde9b1ca0055eef9f6c4993b71ba19ba0590bb5efdaddaa574c25356ca890d138fc9fe0", &(0x7f0000000240)="9bc7741ea5e524cc8c6f748a73153834428729c45bf4ad446d2dddf1978baf431d0ba35b5442b5afe22db8b003650320200af7e1368ef7cdfa79ca8b9d3564363a5d2a502970314f2264c883bc8d990afc003e5adb95b30edad245c4420c8126f1d33db75ff0230698eaff90055e0f", 0x2}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000080)=""/70}, 0x18) socketpair(0x0, 0x4, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x2, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = getpid() perf_event_open(&(0x7f00000005c0)={0x3, 0x70, 0x6, 0xfffffffffffff001, 0x1, 0x3, 0x0, 0x3, 0x4000, 0x4, 0x4, 0x1, 0x3, 0x1, 0x5, 0xfff, 0x0, 0xd3, 0x1, 0x7fffffff, 0x3, 0x0, 0x7, 0x7f, 0x80, 0x8, 0x5, 0x1, 0x7f, 0x1ff, 0x7bd, 0xeb4e, 0x84, 0x3f, 0xd7d, 0x3, 0xe00, 0x6, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000000580)}, 0x4000, 0x5, 0x2, 0x7, 0x800, 0x7ff, 0x7}, r3, 0x7, r1, 0x1) r4 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4982, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = gettid() perf_event_open(&(0x7f0000000440)={0x3, 0x70, 0x4, 0xeb, 0x2, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0xf2, 0x3, 0xee31, 0x983, 0x22e, 0x7, 0xfffffffffffffff9, 0x2, 0x1, 0x1, 0x9, 0x6, 0x3, 0x3592, 0xe0, 0x5, 0x2, 0x13, 0x0, 0x3, 0x2, 0x80000001, 0x20, 0x4, 0x8001, 0x789, 0x2, 0x0, 0x9, 0x4, @perf_bp={&(0x7f0000000400), 0xe}, 0x0, 0x216, 0x4, 0x7, 0x800000000, 0xffffffffffff8000, 0x1}, r5, 0xe, r4, 0x8) close(0xffffffffffffffff) recvmsg(0xffffffffffffffff, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000800), 0x1f0, &(0x7f0000000040)=""/93, 0xfffffffffffffc1c}, 0x0) mkdir(&(0x7f0000000680)='./file0\x00', 0x0) close(0xffffffffffffffff) mount(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)='./file0\x00', &(0x7f0000000280)='befs\x00', 0x1fc, &(0x7f00000009c0)="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") socketpair$inet(0x2, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r6, &(0x7f00000007c0)={&(0x7f0000000140)=@pppoe={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip_vti0\x00'}}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000001c0)}], 0x1, 0x0, 0x0, 0x4000010}, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0), 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000640)={r0, 0x50, &(0x7f0000000800)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000780)=r7, 0x4) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100), 0x4) [ 3049.002203] FAULT_INJECTION: forcing a failure. [ 3049.002203] name failslab, interval 1, probability 0, space 0, times 0 [ 3049.013544] CPU: 1 PID: 25296 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 3049.020808] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3049.030144] Call Trace: [ 3049.032713] dump_stack+0x194/0x24d [ 3049.036318] ? arch_local_irq_restore+0x53/0x53 [ 3049.040963] ? __save_stack_trace+0x7e/0xd0 [ 3049.045269] should_fail+0x8c0/0xa40 [ 3049.048960] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3049.054041] ? kasan_kmalloc+0xad/0xe0 [ 3049.057905] ? kmem_cache_alloc_trace+0x136/0x740 [ 3049.062722] ? __memcg_init_list_lru_node+0x169/0x270 [ 3049.067887] ? __list_lru_init+0x544/0x750 [ 3049.072096] ? sget_userns+0x6b1/0xe40 [ 3049.075960] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 3049.080689] ? do_mount+0xea4/0x2bb0 [ 3049.084378] ? SyS_mount+0xab/0x120 [ 3049.087980] ? do_syscall_64+0x281/0x940 [ 3049.092022] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3049.097364] ? find_held_lock+0x35/0x1d0 [ 3049.101404] ? __lock_is_held+0xb6/0x140 [ 3049.105445] ? check_same_owner+0x320/0x320 [ 3049.109744] ? rcu_note_context_switch+0x710/0x710 [ 3049.114654] should_failslab+0xec/0x120 [ 3049.118603] kmem_cache_alloc_trace+0x4b/0x740 [ 3049.123159] ? __kmalloc_node+0x33/0x70 [ 3049.127109] ? __kmalloc_node+0x33/0x70 [ 3049.131059] ? rcu_read_lock_sched_held+0x108/0x120 [ 3049.136054] __memcg_init_list_lru_node+0x169/0x270 [ 3049.141047] ? list_lru_add+0x7c0/0x7c0 [ 3049.144999] ? __kmalloc_node+0x47/0x70 [ 3049.148957] __list_lru_init+0x544/0x750 [ 3049.152995] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 3049.158858] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3049.163849] ? lockdep_init_map+0x9/0x10 [ 3049.167886] sget_userns+0x6b1/0xe40 [ 3049.171577] ? kernfs_sop_show_path+0x190/0x190 [ 3049.176222] ? kernfs_sop_show_options+0x180/0x180 [ 3049.181130] ? destroy_unused_super.part.6+0xd0/0xd0 [ 3049.186212] ? check_same_owner+0x320/0x320 [ 3049.190509] ? rcu_pm_notify+0xc0/0xc0 [ 3049.194375] ? rcu_read_lock_sched_held+0x108/0x120 [ 3049.199364] ? kmem_cache_alloc_trace+0x459/0x740 [ 3049.204182] ? lock_downgrade+0x980/0x980 [ 3049.208311] kernfs_mount_ns+0x13d/0x8b0 [ 3049.212349] ? kernfs_super_ns+0x70/0x70 [ 3049.216393] sysfs_mount+0xc2/0x1c0 [ 3049.219996] ? sysfs_kill_sb+0x40/0x40 [ 3049.223863] ? alloc_pages_current+0xbe/0x1e0 [ 3049.228336] ? security_sb_copy_data+0x81/0xb0 [ 3049.232893] mount_fs+0x66/0x2d0 [ 3049.236235] vfs_kern_mount.part.26+0xc6/0x4a0 [ 3049.240792] ? may_umount+0xa0/0xa0 [ 3049.244399] ? _raw_read_unlock+0x22/0x30 [ 3049.248520] ? __get_fs_type+0x8a/0xc0 [ 3049.252385] do_mount+0xea4/0x2bb0 [ 3049.255902] ? copy_mount_string+0x40/0x40 [ 3049.260110] ? rcu_pm_notify+0xc0/0xc0 [ 3049.263974] ? copy_mount_options+0x5f/0x2e0 [ 3049.268358] ? rcu_read_lock_sched_held+0x108/0x120 [ 3049.273350] ? kmem_cache_alloc_trace+0x459/0x740 [ 3049.278170] ? kasan_check_write+0x14/0x20 [ 3049.282382] ? _copy_from_user+0x99/0x110 [ 3049.286506] ? copy_mount_options+0x1f7/0x2e0 [ 3049.290978] SyS_mount+0xab/0x120 [ 3049.294406] ? copy_mnt_ns+0xb30/0xb30 [ 3049.298270] do_syscall_64+0x281/0x940 [ 3049.302135] ? vmalloc_sync_all+0x30/0x30 [ 3049.306256] ? _raw_spin_unlock_irq+0x27/0x70 [ 3049.310729] ? finish_task_switch+0x1c1/0x7e0 [ 3049.315202] ? syscall_return_slowpath+0x550/0x550 [ 3049.320107] ? syscall_return_slowpath+0x2ac/0x550 [ 3049.325016] ? prepare_exit_to_usermode+0x350/0x350 [ 3049.330013] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 3049.335356] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3049.340175] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3049.345337] RIP: 0033:0x454e79 2018/03/30 22:00:58 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@l2, 0x1ae, &(0x7f0000000180)=[{&(0x7f0000000040)=""/131, 0xfe78}, {&(0x7f0000000000)=""/3, 0x3}, {&(0x7f0000000180)=""/138, 0x8a}, {&(0x7f0000000240)=""/233, 0xe9}], 0x4, &(0x7f0000000380)=""/4096, 0x946}, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002a80)={&(0x7f0000000340)=@nfc={0x27, 0x7fff, 0x1ff}, 0xd2, &(0x7f00000013c0), 0x1000000000000181, &(0x7f0000001400)}, 0x0) sendmsg(r1, &(0x7f00000004c0)={0x0, 0x380, &(0x7f0000000100), 0xa7, &(0x7f0000000200)}, 0x0) recvmsg(r0, &(0x7f0000007580)={&(0x7f00000061c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000007480)=[{&(0x7f00000062c0)=""/4096, 0x1000}, {&(0x7f00000072c0)}, {&(0x7f0000007300)=""/203, 0xcb}, {&(0x7f0000007400)=""/91, 0x5b}], 0x4, &(0x7f0000007500)=""/109, 0x6d, 0x2}, 0x10000) sendmsg(r1, &(0x7f0000009c80)={&(0x7f00000075c0)=@can={0x1d, r2}, 0x80, &(0x7f0000002880)=[{&(0x7f0000007640)="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", 0x1000}, {&(0x7f00000097c0)="d28e9966270e5e32f95ae7611205b08f85c7880de3a3cadbafed4f8a33c2c5b09930efc5648291ba5d7b231c1e0c309e88991d6458d4bab1fe6f2202dd2d6f77c42a6e84a6806fdda140dfe1dbda1966792f4aedd48bd32ccedeff95eba7b5c2e11f027c96a7b88a36068b827f6b44", 0x6f}, {&(0x7f00000099c0)="6affc0203c1ed9d10a1ef1ac9fac4a5ffcc0dea749ed61856c3682b75822dfbfcbf6c56a8b7ff41e626ca0d31650fbe24742b1a8b8275f4d27a396a7d5f0b44a36544e4b6b0af27548f7374874c465a97e97cc0dd9c491467786707a9e85f353f818dc36b50633a107c3c220ea69ca3038dfeab63713a4906e2835213a40c7d8f9b788ead11bc5185aa9030c9e5a98ce72446ad561f349e2c6be", 0x9a}], 0x3, &(0x7f0000009b40)=ANY=[], 0x0, 0x4}, 0x8000) sendmsg$kcm(r0, &(0x7f0000001500)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000001480)="99206c1b9ebded426df1da0ded9c23c9ddfae4e96f426160151c9f6e0610d52cbb8bbd1b87cadab43019037abb54dea53290814a42ff91c168af6bb881801ab287", 0x41}, {&(0x7f0000001600)="9a7abcb52f786ecd1f80f80f35d0abda3dbabaf14588c79388b06b751bc11b148bf3b4862cc80b87787f394a87e8855addd5e50f965a415f0b9863d9cd5a664a1e3c8d165df80e8693ce01396e01", 0x4e}, {&(0x7f0000001680)="adbff09c6f621f9fdc599c0b4a9b0654ba07dee20e734146860b3cf656af1c9734d7d87895c42c25f116afc1dc9c1103e4e350c3e90212033a8a1dbc17b1d87c224a0f8349d51899ebe1b5b3d82dae", 0x4f}, {&(0x7f0000001700)="613636364d6bd59a5d3b714c1c0fa02e63b594ce6f4c2e15f972fc3e6f3015a767a9ad475133583c3454a3ba2e484862cbf4f5970de7621fcda6f0c664ffe1b2eb818a45b607eb963c25faa0319b2941754060039364a4f8ba4a676e52fab21997dfff278a8f451cc60d143cf3cd6057278a80d90dc3e8ec24be6288ed", 0x7d}, {&(0x7f0000001800)="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0x1000}, {&(0x7f0000001400)="f177c3f0cc85f90d3cb73de304c72c92e301e96a420c88bbd69cee7ee6563c48dd539f2d06823e618702e65888a0ac433a1bb4a9b7a26bb1", 0x38}], 0x6, &(0x7f0000003f80)=[{0x68, 0x187, 0x3f, "d81e6a8fe1d4d6d3de189b6582ca994149dc3f55e701d27a636373a9e9a7382f0883224718db98dd24fabdaf40077d21cd66e47d15c6168babaccd91fc1c419baa9627db6d22eff22c2e05807027bd10a9e4"}, {0x98, 0x11f, 0x100000001, "d92f6993e181143e2c05fb6921ca297146f3a9e952ea0e10cf59cfd614bf76c2e62e190c64362d37761346cbca0406fc2d08d2262705ea7455fd95a616a63a03a2cdae5095cdd0cf9ccd3bc6f72faeb73bad5b0a700c747e631f6846d9350dfee114ccf3044f7a84751e68ca7cdc33bc0ff40ead1dfa0c676260bb78623863227447cc6f"}, {0x100, 0x115, 0x6, "beb31c614f02d9cd2c618c93a4699e627be1b92f940fafa95b4f1b2d4c8b8f6d1ec1502bf76cd0413fed30db8bcce824db0d086ea7730e5ebe44f0acadbd5e4077f9e1427000549581d7e448fd022b5b536084bd23c226eaa13bd0f61efeda0ec8ebfc295efe31e3acf3745fdc3a8894574ccd89380a01d8c2a79cc02fd1162caae3c74732f86fbc875d0cd4f1a8e5101fbc380819652d2cd20fa9b6593caff1fec16bc5978daa7a274d0b8f50ec5b94db89727a326cf2cea49bcaad3df1ef1ed2abb5116bc6a9f1a425676a7f1096dc75f981c7bdaca9ab4ffac403ee28f948df9f9e6ca4a66ea38ab40e44c8443f"}], 0x200, 0x1}, 0x4008000) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001780)) sendmsg(r1, &(0x7f0000002a00)={&(0x7f0000001380)=@ax25={0x3, {"d2c739b5e8d558"}, 0x1}, 0x80, &(0x7f00000017c0)=[{&(0x7f0000001540)="0d647dd8e7f8dad6383199274790aa442948e813994a36b8436fc54bf9b4712fe51ec6210dbe7033073bbf9b769dd5bf2ed3f2d87bb5c8de7ba50afe88b0c368de363f0cb8d17ad55c83e774cdf9b5eddc257ed3d939b4eac1471509d3898adcef4fd413728de44e7707da5113572c3489f83a4ab8fa9fc394cf282bc60af9575d9e401c535b48b8307d3270492c1cebd180410558f6e155d85aa927c9a6811e628fdcb6cd936df1ca61aac948d8eb45eac76174c267dc8a00", 0xb9}], 0x1, &(0x7f0000002e80)=ANY=[@ANYBLOB="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"], 0x10e8, 0x20000000}, 0x1) recvmsg(r0, &(0x7f0000002a40)={&(0x7f0000002ac0)=@ll, 0x80, &(0x7f0000002e00)=[{&(0x7f0000002b40)=""/88, 0x58}, {&(0x7f0000002bc0)=""/206, 0xce}, {&(0x7f0000002cc0)=""/167, 0xa7}, {&(0x7f0000001440)=""/46, 0x2e}, {&(0x7f0000002d80)=""/127, 0x7f}], 0x5, 0x0, 0x0, 0x9}, 0x0) [ 3049.348501] RSP: 002b:00007fe506f6ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3049.356182] RAX: ffffffffffffffda RBX: 00007fe506f6f6d4 RCX: 0000000000454e79 [ 3049.363425] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180 [ 3049.370671] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 3049.377917] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 3049.385163] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000034 2018/03/30 22:00:58 executing program 4: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x1ff, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, 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(&(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$OBJ_GET_MAP(0x7, &(0x7f0000000480)={&(0x7f0000000440)='./file0/file0\x00', 0x0, 0x18}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000800)='./file0\x00', 0x0, 0x10}, 0x10) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000540)={r3}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r3}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000400)) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000bc0)="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", 0x168}], 0x1, &(0x7f0000000580), 0xfffffef3, 0x4000}, 0x4884) recvmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x0, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r5, 0x3, [0x115]}, 0x2c) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11, 0xffffffffffffffff, 0x7ff}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) 2018/03/30 22:00:58 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r3 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r4 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x0, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x0, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)={0xffffffffffffffff}) 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$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(r5) 2018/03/30 22:00:58 executing program 2: socket$kcm(0x29, 0x0, 0x0) socketpair$ax25(0x3, 0x2, 0xc7, &(0x7f0000000300)) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)=@raw, &(0x7f00000000c0)='GPL\x00', 0x8, 0x12, &(0x7f0000000100)=""/18, 0x41f00}, 0x48) socketpair(0x1e, 0x805, 0x0, &(0x7f0000000140)={0x0, 0x0}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000400)) recvmsg$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, &(0x7f0000000380)={r1, 0x28, &(0x7f0000000340)}, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000002c0)) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000680)={0x0, 0x3, 0x0, 0xfff, 0x0, 0x1}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000006240)={0x0, 0x5, &(0x7f00000007c0)=ANY=[@ANYBLOB="18000000400000e4000000000100000000b583ff091e00183ba6c0066ef1000000000000000000180000000000000000ffffff7f4518093b4cdbdae30dfb172647d10b61b8adff315a6691dc93bc91b9ff2ec4702e99dfbbbf59523e6d205146a3baa503b9804368055a53683ae24fb2cc6e"], &(0x7f00000003c0)='GPL\x00', 0x0, 0x75, &(0x7f00000004c0)=""/117, 0x41100, 0x1}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) socketpair(0x0, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000780)) sendmsg$kcm(r3, &(0x7f00000009c0)={&(0x7f0000000440)=@nl=@unspec, 0x80, &(0x7f0000000640)=[{&(0x7f0000000540)="4e04cddb8ac72d53be6434b6f5b13c911b53b31886fde3cd3a737bf703c7242b7641b55026d5c81d391c0e8ac8ee1067853ba37a2723061149c070fe109f647b7234c19ae26cb87dd899615ef9a433d9dd703c16ca8b5454bc615f229dd5796841a859d2904d4390622354115d278b2a1990ae8c96ea609605c9736983308a35af8c879c479c34779c11bb3708e35a4bdae491e3bb17ff94ca96183a6a32b1f73db859ee1f5bf4892e66cb6cda0d6df3b9b3fb14b28a1934086b52553df68992e3bcc9e9a6621420c793b6aa9ecc748469d2448bd67b99dfe11c4d71740c31", 0xdf}], 0x1, &(0x7f0000000a80)=ANY=[], 0x0, 0x40000}, 0x5) r4 = gettid() perf_event_open(&(0x7f0000000700)={0x7, 0x70, 0x9d, 0x100000001, 0x7f, 0x5, 0x0, 0x3, 0x6, 0x3, 0x7, 0x0, 0x4, 0x400, 0x80000000, 0x5, 0x101, 0x5, 0xcc, 0x5, 0x7ff, 0x5, 0x2, 0x80000001, 0x8, 0x8, 0x80000000, 0x0, 0x4, 0x10001, 0x8000, 0x40, 0x7fff, 0x0, 0x8c16, 0x4, 0x2, 0x8001, 0x0, 0x0, 0x4, @perf_config_ext={0x4, 0x7}, 0x0, 0x7f, 0xfffffffffffffff7, 0x1, 0xbab, 0x10000, 0x3}, r4, 0x10, r1, 0x8) close(r2) [ 3049.493349] xprt_adjust_timeout: rq_timeout = 0! 2018/03/30 22:00:58 executing program 0 (fault-call:1 fault-nth:53): mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 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) [ 3049.552671] xprt_adjust_timeout: rq_timeout = 0! [ 3049.608294] FAULT_INJECTION: forcing a failure. [ 3049.608294] name failslab, interval 1, probability 0, space 0, times 0 [ 3049.619602] CPU: 0 PID: 25330 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 3049.626870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3049.636216] Call Trace: [ 3049.638804] dump_stack+0x194/0x24d [ 3049.642434] ? arch_local_irq_restore+0x53/0x53 [ 3049.647100] ? __save_stack_trace+0x7e/0xd0 [ 3049.651426] should_fail+0x8c0/0xa40 [ 3049.655142] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3049.660235] ? kasan_kmalloc+0xad/0xe0 [ 3049.664126] ? kmem_cache_alloc_trace+0x136/0x740 [ 3049.668965] ? __memcg_init_list_lru_node+0x169/0x270 [ 3049.674150] ? __list_lru_init+0x544/0x750 [ 3049.678376] ? sget_userns+0x6b1/0xe40 [ 3049.682247] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 3049.686983] ? do_mount+0xea4/0x2bb0 [ 3049.690675] ? SyS_mount+0xab/0x120 [ 3049.694280] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3049.699626] ? find_held_lock+0x35/0x1d0 [ 3049.703670] ? __lock_is_held+0xb6/0x140 [ 3049.707719] ? check_same_owner+0x320/0x320 [ 3049.712030] ? rcu_note_context_switch+0x710/0x710 [ 3049.716944] should_failslab+0xec/0x120 [ 3049.720898] kmem_cache_alloc_trace+0x4b/0x740 [ 3049.725459] ? __kmalloc_node+0x33/0x70 [ 3049.729410] ? __kmalloc_node+0x33/0x70 [ 3049.733365] ? rcu_read_lock_sched_held+0x108/0x120 [ 3049.738366] __memcg_init_list_lru_node+0x169/0x270 [ 3049.743362] ? list_lru_add+0x7c0/0x7c0 [ 3049.747314] ? __kmalloc_node+0x47/0x70 [ 3049.751276] __list_lru_init+0x544/0x750 [ 3049.755319] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 3049.761182] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3049.766181] ? lockdep_init_map+0x9/0x10 [ 3049.770224] sget_userns+0x6b1/0xe40 [ 3049.773917] ? kernfs_sop_show_path+0x190/0x190 [ 3049.778568] ? kernfs_sop_show_options+0x180/0x180 [ 3049.783477] ? destroy_unused_super.part.6+0xd0/0xd0 [ 3049.788565] ? check_same_owner+0x320/0x320 [ 3049.792868] ? rcu_pm_notify+0xc0/0xc0 [ 3049.796743] ? rcu_read_lock_sched_held+0x108/0x120 [ 3049.801739] ? kmem_cache_alloc_trace+0x459/0x740 [ 3049.806556] ? lock_downgrade+0x980/0x980 [ 3049.810688] kernfs_mount_ns+0x13d/0x8b0 [ 3049.814731] ? kernfs_super_ns+0x70/0x70 [ 3049.818779] sysfs_mount+0xc2/0x1c0 [ 3049.822384] ? sysfs_kill_sb+0x40/0x40 [ 3049.826254] ? alloc_pages_current+0xbe/0x1e0 [ 3049.830729] ? security_sb_copy_data+0x81/0xb0 [ 3049.835293] mount_fs+0x66/0x2d0 [ 3049.838641] vfs_kern_mount.part.26+0xc6/0x4a0 [ 3049.843202] ? may_umount+0xa0/0xa0 [ 3049.846807] ? _raw_read_unlock+0x22/0x30 [ 3049.850933] ? __get_fs_type+0x8a/0xc0 [ 3049.854803] do_mount+0xea4/0x2bb0 [ 3049.858329] ? copy_mount_string+0x40/0x40 [ 3049.862540] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3049.867537] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 3049.872278] ? retint_kernel+0x10/0x10 [ 3049.876148] ? copy_mount_options+0x18b/0x2e0 [ 3049.880626] ? __sanitizer_cov_trace_pc+0x3b/0x50 [ 3049.885449] ? copy_mount_options+0x1f7/0x2e0 [ 3049.889926] SyS_mount+0xab/0x120 [ 3049.893355] ? copy_mnt_ns+0xb30/0xb30 [ 3049.897221] do_syscall_64+0x281/0x940 [ 3049.901096] ? vmalloc_sync_all+0x30/0x30 [ 3049.905220] ? _raw_spin_unlock_irq+0x27/0x70 [ 3049.909696] ? finish_task_switch+0x1c1/0x7e0 [ 3049.914170] ? syscall_return_slowpath+0x550/0x550 [ 3049.919078] ? syscall_return_slowpath+0x2ac/0x550 [ 3049.923986] ? prepare_exit_to_usermode+0x350/0x350 [ 3049.928982] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 3049.934329] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3049.939156] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3049.944322] RIP: 0033:0x454e79 [ 3049.947491] RSP: 002b:00007fe506f6ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/03/30 22:00:59 executing program 3: socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000340)='./file1\x00', 0x104) r2 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0x0, 0x3ff, 0x1, 0x0, 0x401, 0x80, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0xffffffff80000001, 0x2, 0x20, 0x7, 0xfffffffffffffffc, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0xffffffffffffff81, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000280)=r1, 0x2) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) r3 = perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x7ff, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x2, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, 0x0, 0xd, r2, 0x0) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f0000000380)=ANY=[@ANYBLOB="5c1100002045c2ec6400000000000000303feefcd8ed6d9f598373287f29fd0fdfc6d7eb01040000da2e80a190a763f4ec976684e98d23fc9e39f875158d5454b47a04452898d9726587c92418e569e7e237b26e4e0c77693b8263a7d8c2f8175306111a64572699cc934f57d7"]) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x6) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x3c652686) sendmsg(r5, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)="82e2c9a73c0d7e4448db5a051683669f051fcb6a7fc01379f2cf4dd6a0526f725b7dd95e131d15037f9e11505b1391d792b26b6d78b38e76178e7312ffbf22f0094c24e270077769f499a425a0d16dc8", 0x50}], 0x1, 0x0, 0x0, 0x8000}, 0x1) mount(&(0x7f0000000580)='./file1/file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='hfs\x00', 0x50, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/03/30 22:00:59 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000000000000000000000280a26dde896748b050d600611840"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000000000000000050000000000000000000000000000009500000000000000"], &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) r0 = socket$kcm(0x29, 0x7, 0x0) sendmsg$kcm(r0, &(0x7f00000029c0)={&(0x7f0000001600)=@nfc={0x27, 0x0, 0x2, 0x4}, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001680)="9b3de08720a9d1b400a731", 0xb}], 0x1, &(0x7f0000001700)=[{0xe0, 0x113, 0x9, "95c392e7968b797a8080fbe3c4ed2e71234dd8a0b64609c414031ad0c79e4210c8f7c5bff38bb66b6c6b0422af6b26e51dbcc96278aa74e1f6a48607afc077ca2a8f840fc70ebee43b92501ef19aacde6e49df5de228f532b6ce300f959a59a3fd0728cdab75d0531d40b89e8cca748ea6ff92d2d940b8187b3d7094a48565f46aa9f6fd698150741f8ee189ae6546d67b84fecc110f1399589ca7a0bd830e4232d1485159e420df08761660b6d0ec2c69e1d8692441bece2cadf22fa09256ed6620560135719371f5572d94f7e070bd"}, {0x1010, 0x11f, 0x10001, "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"}, {0xb0, 0x73efaaa3d29baea0, 0x7ff, "d64a38a09b21fa7f679a5e1804999b7d635864abff01175ca58afec5b392762e285a6a242215a37bf30f7ee1996a42ffd09b70d86459f17ed7c66168c5a72c313518409b1112e651fafb99e504956e210a29952a58ef9339618873043f76abaeddfab453115269239119e5ef975fab700aa13d6e01e6e1a7d955caade43394045645e283aad6c8fb1b0cd40baa91f7606abecde85e97364e468950b42084"}, {0x58, 0x10d, 0x1f, "b1df1f54acb61b1640d7623629f62fefddc96cf3de43f363296fdb05557f23e855ac563c26163ced54cd87234b4b7aaf893c8c9a12c35e5210e431b68d68afc6fe2dbc96c7d6226d"}, {0x18, 0x13f, 0x10001, "d9"}, {0x38, 0x10c, 0x1ff, "afd6abeaf3cbea4ee3ebe8e0a8cfb07da6c95a5a25a8b27a89234a2848927021bbb7b131"}, {0x30, 0x10f, 0x0, "c41e9099891f17960654475cb70c2f1ed7944e650b28e87182745262d7"}, {0x38, 0x3a, 0x8, "238095dc6a4df5ac43bfca5ceb585b2691a718d3779c74f11e5fe32319fd78ab9b875fe367"}], 0x12b0, 0x1}, 0x91) mount(&(0x7f0000002a00)='./file0\x00', &(0x7f0000002a40)='./file0\x00', &(0x7f0000002a80)='gfs2\x00', 0x1054, &(0x7f0000002ac0)="c259cf82264aba1460f75996c178af5e8278b8774fd40698f7b8c5cfaa61f7b2bcb549672dc6a6eb") recvmsg$kcm(r0, &(0x7f00000015c0)={&(0x7f00000003c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000440)=""/86, 0x56}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/207, 0xcf}, {&(0x7f0000000000)=""/51, 0x33}], 0x4, &(0x7f00000002c0)=""/46, 0x2e, 0x11}, 0x1) mkdir(&(0x7f0000002b00)='./file0\x00', 0xf6) [ 3049.955193] RAX: ffffffffffffffda RBX: 00007fe506f6f6d4 RCX: 0000000000454e79 [ 3049.962440] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180 [ 3049.969687] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 3049.976933] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 3049.984180] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000035 2018/03/30 22:00:59 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000000000000ecffffffff1f0000000000000000000000000000009500000000000000f29ef090d43df6430dd0d649c679ce4d52f5f1e6a1f89d9f0f688fbf71950dcd935e8adb29a2f7d89561ca0548be31b1cc922902c84bc7e68900e10252bb823e704644d0d160152849f8c84bd9593f36c1825b0f0ed5c24b00162b0a615fabaafe56e7d3ac0443482f1a0000000000000000000000000000"], &(0x7f0000f59000)='GPL\x00', 0x3ff, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000001c0)) 2018/03/30 22:00:59 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x45}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x0, 0xe, 0x83, &(0x7f0000000040)="0000000000000000000100000000", &(0x7f0000000200)=""/131}, 0x28) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000400)={r0, 0x28, &(0x7f00000000c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000440)={r2, 0x7fffffff, 0x8}, 0xc) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000380)={r1, 0x73c8, &(0x7f0000000300)}, 0x2) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000003c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r0, 0x28, &(0x7f0000000140)={0x0, 0x0}}, 0x7) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0)={r3, 0x6, 0x8}, 0xc) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000003580)={&(0x7f0000003000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000034c0)=[{&(0x7f0000003080)=""/155, 0x9b}, {&(0x7f0000003140)=""/173, 0xad}, {&(0x7f0000003200)=""/187, 0xffffffffffffff5b}, {&(0x7f00000002c0)=""/14, 0xe}, {&(0x7f0000003300)=""/171, 0xab}, {&(0x7f00000033c0)=""/218, 0xda}], 0x6, &(0x7f0000003540)=""/25, 0x19, 0x80}, 0x10102) sendmsg(r4, &(0x7f0000003840)={&(0x7f00000035c0)=@hci={0x1f, r5, 0x3}, 0x80, &(0x7f0000003800)=[{&(0x7f0000003640)="11e0feabdfef717623d790829cbc954b9fb2fbd91680306924c79658fa62e02213929a9e2644135cb93add88d50541ac9de4ac512aca00c584fb4ffd56fb761842436b45dca6a373f4e8f435e31eba72e4db2f3da4ded9f95c3030f69d02e9be8de5e971267089f380080fb20dc61e65b1cd02d3898011f5e76697dcad84e02fde0fd07fee7eca1744d2b8ccc859f0483df5d7eae3e056de7ef456cbae8d02c4b7ab46e0ac19ce7f8974da75236520dd89d3b591d2e85c8de1b3594a98546b65710fa6c4e531a1651492d4bd5070ed57bf494842", 0xd4}, {&(0x7f0000003740)="62452a7e1279725a5ac45b71bbd147d58ec9246023d7c79f9e7d9ad34f387b54fbf4242d4bc66a6026c5de6fa97bd9ddabcac2075093a1feab5c8a234cc554d09396de8e56a01878328ecd6770a883c2d02a2e28b5bf51424280c17f36410dc9cfc76bfe0322c814f2e6955deec80ccc277dc02034edaa883fa8c558548ae7b6fc3f3d7f560213f31011634ee43ceeaae43749daf585d8de01af6528bcb3000d0b5c068d02e137aa70", 0xa9}], 0x2}, 0x80) 2018/03/30 22:00:59 executing program 7: socketpair(0x10, 0x804, 0xffffffffffffff01, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x10000) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)) r2 = perf_event_open(&(0x7f0000c72000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x400000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0xffffffffffeffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6d6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0xe9, 0x0, @perf_config_ext, 0x0, 0x800000000000000, 0x100000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xb, 0x7a0, &(0x7f0000000440)) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x5, 0x40, 0xfffffffffffffffc, 0x5, r1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x8) recvmsg(r1, &(0x7f0000000300)={&(0x7f0000000180)=@l2, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000200)=""/130, 0x82}], 0x1, 0x0, 0x0, 0x9}, 0x100) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x4) r3 = getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)) perf_event_open(&(0x7f0000000340)={0x5, 0x70, 0x100000001, 0x1, 0x400, 0x6, 0x0, 0x5, 0x40001, 0x1, 0x7, 0x1f, 0x1, 0xfffffffffffffff8, 0x10001, 0x3, 0x9, 0x1ff, 0x6, 0x9, 0x7, 0xfffffffffffffff8, 0x3, 0x8000, 0xffffffff00000000, 0x0, 0x7f, 0x10001, 0x6, 0x8, 0x3, 0x5, 0x0, 0xef8, 0x5, 0x100000001, 0x3, 0x8, 0x0, 0x3, 0x1, @perf_bp={&(0x7f00000000c0), 0x3}, 0x10001, 0x3, 0x0, 0x6, 0x3, 0x200, 0xa7}, r3, 0x0, r1, 0x8) socketpair$inet6(0xa, 0x1, 0x100000000, &(0x7f00000003c0)) socketpair(0x3, 0x7, 0x0, &(0x7f0000000080)) mkdir(&(0x7f0000000400)='./file0\x00', 0x8) 2018/03/30 22:00:59 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$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$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$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) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97f") gettid() close(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) 2018/03/30 22:00:59 executing program 2: mkdir(&(0x7f0000003dc0)='./file0\x00', 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000003d40)={&(0x7f0000003d00)='./file0\x00', 0x0, 0x8}, 0x10) mount(&(0x7f00000026c0)='./file0/file0\x00', &(0x7f0000002700)='./file0/file1\x00', &(0x7f0000002740)='selinuxfs\x00', 0x4000, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mkdir(&(0x7f00000044c0)='./file0/file0\x00', 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000004480)={r0, &(0x7f0000004500)="17c3b4bf0f009920184b34e120312adbf0adbd139185f6c7820b2ae55e319748c102af41078d26eccde7c04685fbedb3adedb10c3c16da3b15b267ec3e4eee6f2bf0f6a53d216be390289ecec7017d"}, 0x10) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f0000004440)='./file0/file1\x00', 0x0, 0xf}, 0x1d5) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='aufs\x00', 0x30400, &(0x7f0000000480)="cd7fe75366440233e9a1b0cb0029c7c27528c3f5cdca89ebea4c4364662a1956824e2be8db6add9edc6f01f0b472297d6269e90738ab0339859a3b2bcb9564cfe470e758db7634b6ebbe4f79f810a80530b480238bd142fa8feeadc0cd81ce166c12fa74162c99ff193aab06e3e577126566c604ab1c140b926e0aa251d52c47495e6cec6989cda6b1f3bdf5f9379fceb60e23081cf49ed2726c83") bpf$PROG_LOAD(0x5, &(0x7f0000004ac0)={0xf, 0x0, &(0x7f0000004b40)=ANY=[], &(0x7f0000000280)="73027a6b846c6c650000", 0xff, 0xab, &(0x7f00000002c0)=""/171, 0x41100, 0x1}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x0, 0x0, 0x6e, &(0x7f0000004900), &(0x7f00000000c0)=""/110, 0x1000000}, 0x28) r2 = socket$kcm(0x29, 0xfd17dc2d8fc45819, 0x0) recvmsg(r2, &(0x7f0000002680)={&(0x7f0000000540)=@can, 0x80, &(0x7f0000001640)=[{&(0x7f00000005c0)=""/95, 0x5f}, {&(0x7f0000000640)=""/4096, 0x1000}], 0x2, &(0x7f0000001680)=""/4096, 0x1000, 0x20000000000}, 0x21) recvmsg(r2, &(0x7f0000002880)={0x0, 0x0, &(0x7f0000003bc0)=[{&(0x7f0000002900)=""/29, 0x1d}, {&(0x7f0000002840)=""/32, 0x9}, {&(0x7f0000002980)=""/203, 0xffffffffffffff9c}, {&(0x7f0000004b40)=""/207, 0xcf}, {&(0x7f0000002bc0)=""/4096, 0x1000}], 0x5, &(0x7f0000003c40)=""/98, 0x62, 0xdfee}, 0x10000) mount(&(0x7f0000002780)='./file0/file2\x00', &(0x7f00000027c0)='./file0/file1\x00', &(0x7f0000002800)='v7\x00', 0x1000000, &(0x7f0000004940)="edcc947cc3233cb218d496c966d2c7409949b9eaa565b16b6a47e95877b2b8961ff8faa08dace4ea8de486780e0f9316ee1fa968c4b73234bc51d702ec0c75fbc6c4a09765fe3e0a1f5f41a2a77b072eb6ad8e6b5d8d3080c3213b484ddb02510e6f01808543736769104e174a2058ea78667ce8c7d439bbf37569cd712a44c70ec032c55d9a63e1d14b923adbc68edfb000f3f3") r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000004400)={&(0x7f0000002a80)='./file0/file2\x00', 0x0, 0x8}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000048c0)={r3, &(0x7f0000004840)="eb965ed8a8029e8972c49de45e378c95b6b93e525540e29730a1abb47c7f0dcdbb4a2ecea5de242ef445f93ad4abc385011e87bfc6fd9ed5931e723559f4af9b2cf98527bc8af5760fb0dd49c54e2721af4daa5005f1536b69a30d140cb43c50108188"}, 0x10) recvmsg(r2, &(0x7f0000004800)={&(0x7f0000003e00)=@rc, 0x80, &(0x7f0000004300)=[{&(0x7f0000003e80)=""/165, 0xa5}, {&(0x7f0000004740)=""/145, 0x91}, {&(0x7f0000004000)=""/252, 0xfc}, {&(0x7f00000002c0)=""/27, 0x1b}, {&(0x7f0000004100)=""/36, 0x24}, {&(0x7f0000004140)=""/136, 0x88}, {&(0x7f0000004200)=""/195, 0xc3}], 0x7, &(0x7f0000004380)=""/80, 0x50, 0x40}, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000004900)={r3, &(0x7f0000004580)="c676c7c42303b5b80de985e28181e379103d221c2898bfef8d8fff2417f8f8a4acad393a56c3b7d412b462dc42829b4c7435c11bb641b747f7561c84fcf7b23bcd5f16f4be770d8fc98b65c088ac9b7cbd5daa1f9b50484dd4c0a5ed1ca1a6696b30f6d55c94741dc93aa0ca7918cd2f1f77ea65241a08bad77de7aa89b974ac88f43afac7135772a4d1940bb3c154e2dd8d744507b6be18b9cd49936eb321dc377366d58d5cf709b1e8132c082c0b3dc17fa043d87f45fbdabdaf3fdfa4c5014093af78c7c5e8188c2addcab3285dc3a415d9104b8d7f7ee334372b9333", &(0x7f0000004680)="3bdb0faea764b60543e97d8cda455102b211ac7565fe2623b6383469737182b23c4491af6f0fe03e8306152ec33eaf5eae3b50d652c279de9d18de22853a8edffa56c84993ae533e857e6d6c2ee267cfb74decfa1db231a90f72e6112e79b25d0125b3fbd158b33b781b2b11d2ed1a19ee94ac798311cb14d4a1fff9b18c8894576dfba7be6629e5994981041d21c4427664af8178fa3b8a9d", 0x1}, 0x20) socket$kcm(0x29, 0x7, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000003f80)={&(0x7f0000003f40)='./file0/file1\x00', r1}, 0x10) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000200)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) gettid() socketpair(0x1, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x5452, &(0x7f0000000180)="2d26f2e3b0eb68a858b49254645003d305") ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000017c0)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/03/30 22:00:59 executing program 3: socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000000a40)=ANY=[@ANYBLOB="180020d7520000406d9ea6b75614069e311e0000000000000000000500440000000000000000000000995bdc19ed16039d0000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={r3, 0x0, 0xf0, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f6632f5194cea8b9af2bf8555759ff0a9ca05dd28569f1acfd0fd655f7e83c533fdb26c2f51a2c072590d8e6704beddc6f864cb9f6b3e967fd6ff7af68914fbb70a07001807310b17a8d129f105b8c17d260b885344611d0299a343d64f0307251a8221f4bd10315b45126763459e1f1d626067774c7c1b3c6a120215380f74791cd7524fac944c317c3e38ea4c49e16bb58653665cc74d3bf6477795e2a3a28bf1c80beb52ccb2ba3f4b7aa4848bbf48ecf78e2b96a9c35acff47367809872d957b29548f7775ef8c485543aa85354fb8de6ee196d1696ebdfca02a627422a05e659f50", &(0x7f0000000340)=""/90, 0x2, 0x932a}, 0x28) recvmsg(r2, &(0x7f0000000940)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000440)=""/182, 0xb6}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/2, 0x2}, {&(0x7f00000006c0)=""/65, 0x41}, {&(0x7f0000000740)=""/74, 0x4a}, {&(0x7f00000007c0)=""/29, 0x1d}], 0x9, &(0x7f00000008c0)=""/68, 0x44, 0x8}, 0x10000) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000100)=r3, 0x4) mount(&(0x7f0000000a80)='./file0/bus\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000d80)='nilfs2\x00', 0x2102000, &(0x7f0000000dc0)="2c078f4484c45a247ed21c6a5ae11be0dfff2d92e241c4a14dfea357b170798aeb5957115ef2f71955bbdaf643e6f3098544c6ca54f4b3ce213d81bfda3a2303fab43a07135f3f072c408bc27ac74ab00aee9c5715cc7645bbd280902f83a1b3ae3f45636209bf5ccb88e6a7249e0d9081a568f702069bb9961e82c060bdf0d3f6") mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000bc0)="48fdfddd92d976c1ffffffff3fb1c360516602ff729cc9e2b90d0a6d922558a1d0d8474b3641e37cc0e9283210c73c1314ce53237bf512f836dfb3a0625cf0d9adb350eeb10f6e4d0f2d9bb24473c751b53596090ebcc07d8584f358be88fafe") mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0/bus\x00', &(0x7f0000000a00)='devtmpfs\x00', 0x2040, &(0x7f0000000c80)="b55ca53dc7fade1057e62146ebe9fd97b25d7f4f2c069ae27769283f1b5e673b9bcffc911bbc57982f7516a4344149ba7bdb5d196d80ab777bfabb18c16de466356c6f583b3e8b5631f70505cb64ebe487693f4dffe19a693fa72923c0b2361609f44e1a3464fbe0ed102cd8ce404459d91b868ec8321543c5000a0c3dad506bf7499c0b745f96f64e7e974fc914a1f567771e2b0fb78f63bf96dc9529bfba8fa48f56faf0bdb9fdf09996404455486dc3be004270873da2b8ae163c91778f1bbd4bf04537e8c12f63eeabf735d76c1231f7c515b9e1d4d7be4073fa9db4df87fe7a730451e2a56e5f9d") getpid() ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x20) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={0xffffffffffffffff, &(0x7f0000000040)}, 0x20) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='ufs\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) 2018/03/30 22:00:59 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) r0 = socket$kcm(0x29, 0x7, 0x0) recvmsg$kcm(r0, &(0x7f0000001c80)={&(0x7f0000000880)=@hci, 0x80, &(0x7f0000001c00)=[{&(0x7f0000000900)=""/228, 0xe4}, {&(0x7f0000000a00)=""/4096, 0x1000}, {&(0x7f0000001a00)=""/168, 0xa8}, {&(0x7f0000001ac0)=""/17, 0x11}, {&(0x7f0000001b00)=""/57, 0x39}, {&(0x7f0000001b40)=""/70, 0x46}, {&(0x7f0000001bc0)=""/4, 0x4}], 0x7, 0x0, 0x0, 0x6}, 0x2000) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x10, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0xfa}], {0x95}}, &(0x7f0000000040)="47504c009f4e092eeb734b21846fb61227367b5410325d9be7addb4677c8c4a9f654c48b0fc37494541853573cc9de9e148a7151aec80ec9e505dacd021b193a593df82982dd0788b9a44deb515fe500538fb31a4275b7936ca800b8e81b9b22cdde482006338b", 0xfffffffffffffffc, 0xfb, &(0x7f0000000000)=""/251}, 0x48) 2018/03/30 22:00:59 executing program 5: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x0, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r3 = gettid() r4 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r3, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r2, 0xfffffe49) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r3, 0xf, r1, 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r3, 0xd, r4, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40), 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f0000000500)='./file0/file0\x00', 0x9) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x800040, &(0x7f0000001e00)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d5") socketpair$inet(0x2, 0x3, 0x5, &(0x7f0000000680)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000800)) recvmsg(r0, &(0x7f0000003b80)={&(0x7f0000003880)=@can={0x0, 0x0}, 0x80, &(0x7f0000003a40)=[{&(0x7f0000003900)=""/12, 0xc}, {&(0x7f0000003940)=""/19, 0x13}, {&(0x7f0000003980)=""/119, 0x77}, {&(0x7f0000003a00)=""/51, 0x33}, {&(0x7f0000006000)=""/4096, 0x1000}], 0x5, &(0x7f0000003ac0)=""/133, 0x85, 0x1}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xf, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="85003bfa36250cd782"], &(0x7f00000000c0)='syzkaller\x00', 0x2, 0x99, &(0x7f00000001c0)=""/153, 0x0, 0x1, [], r5}, 0x48) r6 = getpid() r7 = perf_event_open(&(0x7f0000000280)={0x7, 0x70, 0x5, 0x0, 0x40, 0x8e, 0x0, 0x101, 0x100, 0xe, 0xff, 0x2, 0x10001, 0x3cf, 0x7, 0x1, 0x6, 0x800, 0x0, 0xffb, 0x400000000000000, 0x7, 0x80000000, 0x20, 0x5, 0x97, 0x1, 0x8, 0x10000, 0x0, 0x8, 0x0, 0x9, 0x5, 0x6, 0x8, 0x100000001, 0x2, 0x0, 0x9, 0x7, @perf_config_ext={0x40, 0x3}, 0x30121, 0x5, 0x71, 0x3, 0x6, 0x8, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x1) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x8001, 0x3, 0xdf6f, 0x8, 0x0, 0x7f, 0xc8000, 0x1, 0x7b1866b0, 0x3, 0x4, 0x2, 0x0, 0x40, 0x10000, 0xfffffffffffffffd, 0xff, 0x41, 0x3, 0xed68, 0x8, 0x7, 0x3, 0x4, 0x4, 0x3ff, 0xfffffffffffffffa, 0xfcfd, 0x1, 0x7, 0x7f, 0x101, 0x3, 0x1, 0x400, 0x0, 0x0, 0x2, 0x6, @perf_bp={&(0x7f00000001c0), 0x5}, 0x189, 0x1000, 0x9, 0x2, 0x7, 0x3}, r6, 0xd, r7, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=ANY=[@ANYBLOB="180000000008000000000000000000400000000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0xf, 0x5, &(0x7f0000000300)=ANY=[@ANYBLOB="18000000ffff000000000000000000000000000000009500000000000000000000000000000018100000"], &(0x7f0000000380)='syzkaller\x00', 0x2, 0x99, &(0x7f00000003c0)=""/153, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100), 0xfffffc61) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x13, 0x8, 0x0, 0xcc10, 0x10, r1, 0x6}, 0xffffffffffffff6e) 2018/03/30 22:00:59 executing program 6: r0 = perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x7fff, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x200000400, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x40) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000001380)={&(0x7f0000000080)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000100)=""/230, 0xe6}, {&(0x7f0000000200)=""/205, 0xcd}, {&(0x7f0000000300)=""/16, 0x10}], 0x3, &(0x7f0000000380)=""/4096, 0x1000, 0x81}, 0x40000002) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x4) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) r2 = gettid() perf_event_open(&(0x7f0000001440)={0x0, 0x70, 0x1d63600000, 0x9, 0x0, 0x4, 0x0, 0x1f, 0xe00, 0xe, 0x1, 0x7d1, 0x2213, 0xe3, 0x0, 0x7fffffff, 0x2, 0x6, 0x0, 0x4, 0x5, 0xf914, 0x154, 0xb8, 0x40, 0x4, 0x3, 0x6, 0x5, 0xfffffffffffffff9, 0xe3, 0x200, 0x2, 0x7fffffff, 0x8, 0x4, 0x7, 0x3, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000001400)}, 0x4000, 0x8, 0x7, 0x6, 0x3611, 0x7, 0x80000000}, r2, 0x5, r0, 0xb) 2018/03/30 22:00:59 executing program 0 (fault-call:1 fault-nth:54): mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 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 22:00:59 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 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) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000200)={0x0, 0x5, 0x10}, 0xc) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0x4, 0x2, 0x1, 0x8, 0x4, r1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={r2, 0x28, &(0x7f0000000280)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000580)={0xf, 0x298e, 0x9, 0x4, 0x0, r1, 0xcab9}, 0x2c) recvmsg$kcm(0xffffffffffffffff, &(0x7f000000adc0)={&(0x7f0000009880)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f000000ad40)=[{&(0x7f0000009900)=""/221, 0xdd}, {&(0x7f0000009a00)=""/67, 0x43}, {&(0x7f0000009a80)=""/100, 0x64}, {&(0x7f0000009b00)=""/205, 0xcd}, {&(0x7f0000009c00)=""/128, 0x80}, {&(0x7f0000009c80)=""/124, 0x7c}, {&(0x7f0000009d00)=""/4096, 0x1000}, {&(0x7f000000ad00)=""/64, 0x40}], 0x8, 0x0, 0x0, 0x41}, 0x10001) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f000000ae00)={0x9, 0x12, &(0x7f0000000340)=@raw=[@exit={0x95}, @alu={0x4, 0x3, 0xb, 0xb, 0x3, 0x7807e28faf98e5c5, 0xfffffffffffffffc}, @ldst={0x0, 0x1, 0x0, 0xa, 0xc, 0xfffffff0, 0x14}, @ldst={0x1, 0x2, 0x3, 0x5, 0xf, 0x14, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0x11}, @map={0x18, 0xf, 0x1, 0x0, r1}, @generic={0x5, 0x7, 0x100, 0x16b84411}, @jmp={0x5, 0x80000000, 0x2, 0x6, 0x3, 0xfffffffc, 0xfffffffffffffff4}, @ldst={0x2, 0x3, 0x3, 0x8, 0xb, 0xfffffffc, 0xfffffffffffffffc}], &(0x7f0000000400)='GPL\x00', 0x2, 0x49, &(0x7f0000000440)=""/73, 0x41100, 0x1, [], r3}, 0x19) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000540)={0xffffffffffffffff, 0x28, &(0x7f0000000500)}, 0x10) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000004c0)=ANY=[@ANYBLOB="a725002ff7bf3d3c51f8db52ee1e7d549ff3ad32049a7de9c7c40000010000000000"]) 2018/03/30 22:00:59 executing program 1: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = getpid() perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x4, 0x1, 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, 0x4, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0xff}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) 2018/03/30 22:00:59 executing program 7: socketpair(0x1e, 0x800000000400001, 0x0, &(0x7f0000000140)={0x0, 0x0}) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000600)='overlay\x00', 0x0, &(0x7f0000000300)) sendmsg(0xffffffffffffffff, &(0x7f0000007e80)={&(0x7f0000007840)=@can={0x1d}, 0x80, &(0x7f0000007c00)=[{&(0x7f00000078c0)}], 0x1, &(0x7f0000007c80)}, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, r0, 0x5}, 0x14) sendmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000980)=ANY=[], &(0x7f0000000440)='syzkaller\x00', 0x0, 0xea, &(0x7f0000000480)=""/234, 0x0, 0x1}, 0x48) [ 3050.397762] FAULT_INJECTION: forcing a failure. [ 3050.397762] name failslab, interval 1, probability 0, space 0, times 0 [ 3050.409238] CPU: 0 PID: 25414 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 3050.416510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3050.425856] Call Trace: [ 3050.428447] dump_stack+0x194/0x24d [ 3050.432084] ? arch_local_irq_restore+0x53/0x53 [ 3050.436745] ? __save_stack_trace+0x7e/0xd0 [ 3050.441052] should_fail+0x8c0/0xa40 [ 3050.444743] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3050.449822] ? kasan_kmalloc+0xad/0xe0 [ 3050.453685] ? kmem_cache_alloc_trace+0x136/0x740 [ 3050.458505] ? __memcg_init_list_lru_node+0x169/0x270 [ 3050.463669] ? __list_lru_init+0x544/0x750 [ 3050.467886] ? sget_userns+0x6b1/0xe40 [ 3050.471762] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 3050.476490] ? do_mount+0xea4/0x2bb0 [ 3050.480177] ? SyS_mount+0xab/0x120 [ 3050.483785] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3050.489127] ? find_held_lock+0x35/0x1d0 [ 3050.493166] ? __lock_is_held+0xb6/0x140 [ 3050.497215] ? check_same_owner+0x320/0x320 [ 3050.501517] ? rcu_note_context_switch+0x710/0x710 [ 3050.506430] should_failslab+0xec/0x120 [ 3050.510383] kmem_cache_alloc_trace+0x4b/0x740 [ 3050.514940] ? __kmalloc_node+0x33/0x70 [ 3050.518888] ? __kmalloc_node+0x33/0x70 [ 3050.522842] ? rcu_read_lock_sched_held+0x108/0x120 [ 3050.527841] __memcg_init_list_lru_node+0x169/0x270 [ 3050.532836] ? list_lru_add+0x7c0/0x7c0 [ 3050.536791] ? __kmalloc_node+0x47/0x70 [ 3050.540747] __list_lru_init+0x544/0x750 [ 3050.544787] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 3050.550651] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3050.555649] ? lockdep_init_map+0x9/0x10 [ 3050.559691] sget_userns+0x6b1/0xe40 [ 3050.563383] ? kernfs_sop_show_path+0x190/0x190 [ 3050.568036] ? kernfs_sop_show_options+0x180/0x180 [ 3050.572942] ? destroy_unused_super.part.6+0xd0/0xd0 [ 3050.578033] ? check_same_owner+0x320/0x320 [ 3050.582332] ? rcu_pm_notify+0xc0/0xc0 [ 3050.586241] ? rcu_read_lock_sched_held+0x108/0x120 [ 3050.591237] ? kmem_cache_alloc_trace+0x459/0x740 [ 3050.596054] ? lock_downgrade+0x980/0x980 [ 3050.600189] kernfs_mount_ns+0x13d/0x8b0 [ 3050.604230] ? kernfs_super_ns+0x70/0x70 [ 3050.608273] sysfs_mount+0xc2/0x1c0 [ 3050.611876] ? sysfs_kill_sb+0x40/0x40 [ 3050.615741] ? alloc_pages_current+0xbe/0x1e0 [ 3050.620219] ? security_sb_copy_data+0x81/0xb0 [ 3050.624780] mount_fs+0x66/0x2d0 [ 3050.628124] vfs_kern_mount.part.26+0xc6/0x4a0 [ 3050.632685] ? may_umount+0xa0/0xa0 [ 3050.636289] ? _raw_read_unlock+0x22/0x30 [ 3050.640415] ? __get_fs_type+0x8a/0xc0 [ 3050.644282] do_mount+0xea4/0x2bb0 [ 3050.647802] ? copy_mount_string+0x40/0x40 [ 3050.652020] ? rcu_pm_notify+0xc0/0xc0 [ 3050.655889] ? copy_mount_options+0x5f/0x2e0 [ 3050.660272] ? rcu_read_lock_sched_held+0x108/0x120 [ 3050.665265] ? kmem_cache_alloc_trace+0x459/0x740 [ 3050.670086] ? kasan_check_write+0x14/0x20 [ 3050.674302] ? copy_mount_options+0x1f7/0x2e0 [ 3050.678774] SyS_mount+0xab/0x120 [ 3050.682205] ? copy_mnt_ns+0xb30/0xb30 [ 3050.686075] do_syscall_64+0x281/0x940 [ 3050.689946] ? vmalloc_sync_all+0x30/0x30 [ 3050.694070] ? _raw_spin_unlock_irq+0x27/0x70 [ 3050.698541] ? finish_task_switch+0x1c1/0x7e0 [ 3050.703021] ? syscall_return_slowpath+0x550/0x550 [ 3050.708292] ? syscall_return_slowpath+0x2ac/0x550 [ 3050.713200] ? prepare_exit_to_usermode+0x350/0x350 [ 3050.718200] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 3050.723541] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3050.728365] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3050.733530] RIP: 0033:0x454e79 [ 3050.736697] RSP: 002b:00007fe506f6ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/03/30 22:00:59 executing program 7: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x4, 0x10}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$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)}, {&(0x7f0000001c40)=""/106, 0x6a}, {&(0x7f0000000a40)=""/15, 0xffffffffffffff6c}, {&(0x7f0000000a80)=""/4096, 0x118}], 0x100000000000002e, &(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$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$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, &(0x7f0000001cc0)=ANY=[@ANYBLOB="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"], 0x198, 0x4}, 0x0) 2018/03/30 22:00:59 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0xff, 0x0, 0x0, 0x2, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={r0, &(0x7f0000000040), &(0x7f0000000140)}, 0x20) r1 = perf_event_open(&(0x7f00000000c0)={0x3, 0x70, 0x8, 0x4, 0x4, 0x3, 0x0, 0x8, 0x0, 0x8, 0x0, 0x9, 0xfffffffffffffffe, 0x9, 0x4, 0x5b, 0x7, 0xd95, 0xf3, 0x2, 0x8001, 0x7f, 0x10000, 0x8000, 0x9, 0x3f, 0xfffffffffffffffd, 0x9, 0x0, 0x2, 0x7, 0x8, 0x6892, 0x2d3, 0x4, 0x9, 0x3, 0x2, 0x0, 0x56, 0x0, @perf_config_ext={0x6, 0x8001}, 0x0, 0x0, 0x3, 0x4, 0x0, 0xffffffffffffff00, 0x8}, 0xffffffffffffffff, 0xf, 0xffffffffffffff9c, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000180)={0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000500)={r0, &(0x7f0000000400), &(0x7f0000000480)='('}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={0xffffffffffffffff, &(0x7f0000000380)}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000200), &(0x7f00000000c0)}, 0x20) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000040)=0x7, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000340)={r0, &(0x7f0000000180), &(0x7f0000000380)}, 0x20) 2018/03/30 22:00:59 executing program 1: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) r0 = perf_event_open(&(0x7f0000348f88)={0x0, 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$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, r0, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000400)='./file0\x00', &(0x7f00000000c0)='selinuxfs\x00', 0x1000, &(0x7f0000000240)='M') bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={0x1, 0x28, &(0x7f0000000280)}, 0x10) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000300), 0x4) recvmsg(r1, &(0x7f0000000900)={&(0x7f0000000640)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000000800)=[{&(0x7f00000006c0)=""/80, 0x50}, {&(0x7f0000000740)=""/140, 0x8c}], 0x2, &(0x7f0000000840)=""/150, 0x96}, 0x2000) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000005c0)={r3, 0x0, 0x3a, 0x97, &(0x7f0000000440)="263ff5435d5a860ee5527ce5743ffc4c33e25b9c484a978cdc34e8fb1710c8c60a3552b8c7d0de6e27dee44e7d049d13fbf44eb0cd1e4206df79", &(0x7f0000000500)=""/151, 0x9946, 0x9}, 0x28) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000e80)={r2}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000380)={&(0x7f0000000340)='..', 0x0, 0x8}, 0x10) sendmsg$kcm(r4, &(0x7f0000001a40)={0x0, 0x0, &(0x7f0000001800)=[{&(0x7f00000010c0)="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", 0xfa}], 0x1, &(0x7f00000018c0), 0x0, 0x40000}, 0x800) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f00000004c0)) close(0xffffffffffffffff) socketpair(0x10, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000003c0)=0x6, 0x4) recvmsg(r5, &(0x7f0000000e40)={&(0x7f0000000940)=@hci, 0x80, &(0x7f0000000cc0)=[{&(0x7f0000000480)=""/12, 0xc}, {&(0x7f0000000a40)=""/155, 0x9b}, {&(0x7f0000000b00)=""/121, 0x79}, {&(0x7f0000000b80)=""/184, 0xb8}, {&(0x7f0000000c40)=""/72, 0x48}, {&(0x7f00000009c0)=""/46, 0x2e}], 0x6, &(0x7f0000000d40)=""/232, 0xe8, 0x5}, 0x1) mount(&(0x7f00006f9ff8)='./file0\x00', &(0x7f0000145ffe)='..', &(0x7f0000c31000)='devpts\x00', 0x0, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000600)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000a00)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000004c0)) [ 3050.744381] RAX: ffffffffffffffda RBX: 00007fe506f6f6d4 RCX: 0000000000454e79 [ 3050.751626] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180 [ 3050.758871] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 3050.766119] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 3050.773364] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000036 2018/03/30 22:00:59 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x400000000000000a, 0x1ff, 0x7fff, 0x100000043}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r0, &(0x7f0000000300)="1cb335da96a398ff09a3375ead96f3feb43168952b122288b9b20409269a5c47ed1377a08bf87e3a12125d0c9cab0738f1fa8253bbcc9acf15a8f5083f3d86f45f1e5dd2ebea03a4bbc09d0f325b9bc0bd6aa2b1392f5b75b778888244accfa6ec6d65ddd13e04c0a10e02cebe33eb1802f595241af2a188ead84e29e838cdfe67e6fc6bdfa30200fc4c0fa9185080864458e95274f419d65e4060f0d00f0f6150bf9d8eef008c452884e2806b2e8e9627b76af2", &(0x7f00000001c0)=""/9}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000240)={r0, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000180)) socketpair(0x1b, 0x800, 0xff, &(0x7f0000000100)={0xffffffffffffffff}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000002c0)={r1, 0x6, 0x8}, 0xc) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000040)='\\selfvmnet1\x00') close(r2) gettid() setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000400), 0x4) [ 3050.887555] EXT4-fs (sda1): re-mounted. Opts: [ 3050.958271] EXT4-fs (sda1): Unrecognized mount option "" or missing value 2018/03/30 22:01:00 executing program 4: recvmsg(0xffffffffffffff9c, &(0x7f0000007800)={&(0x7f0000007440)=@hci={0x0, 0x0}, 0x80, &(0x7f0000007740)=[{&(0x7f00000074c0)=""/30, 0x1e}, {&(0x7f0000007500)=""/81, 0x51}, {&(0x7f0000007580)=""/251, 0xfb}, {&(0x7f0000007680)=""/129, 0x81}], 0x4, &(0x7f0000007780)=""/102, 0x66}, 0x100) bpf$PROG_LOAD(0x5, &(0x7f0000007840)={0xc, 0x7, &(0x7f0000000000)=ANY=[@ANYBLOB="180000000400000000000000070000000fadfeff040019f278f8c2a89d010000042009000000000000000000000000009500000000000000"], &(0x7f0000000040)='syzkaller\x00', 0x9, 0xb1, &(0x7f0000000080)=""/177, 0x41100, 0x9457f5d9f87ae774, [], r0}, 0x48) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xf, 0x2, 0x3, 0xffe, 0x2, r1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x5, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/03/30 22:01:00 executing program 0 (fault-call:1 fault-nth:55): mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000004c0)) mount(&(0x7f0000000200)='./file0/bus\x00', &(0x7f00000002c0)='./file0/bus\x00', &(0x7f0000000300)='btrfs\x00', 0x0, &(0x7f0000000480)) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x1, 0x18}, 0xc) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={r0, &(0x7f0000000340)="e587f8a915f84ab73dca49f1dacf296e7c7a5a3819503687abca44f64df7ba71248c0d22361dd5381923a8ea3a698237cf6fb02ef9ef2bcbf151e83282a55176012b1b5f6c82751a28b1a5512ca0c7b50108201296320aaca0ed679bf5c630969b2d22e46aea10e7267496dc97e58ec984d65abad733b69ab2ba93941cd45adc2a883b7cd000e7d75f3ee647e1c80b4027478a14ad8ced72a391ff133744cf08aca7ef8216253b0dd95dbea9a48a7df539e05038f33a94a5d41c7dc4735a94cef4e8f139b476", &(0x7f0000000440)=""/209}, 0x18) 2018/03/30 22:01:00 executing program 5: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x70, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$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) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000540)={r3}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r3}) mkdir(&(0x7f0000000800)='./file0\x00', 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) sendmsg(r4, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r4, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0) sendmsg(r5, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) recvmsg(r4, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000000500000000000000fcffffffbf298000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6ce0af00000000000000009500ddffffbf0000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r7}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103, 0x0, 0x0, [], r6}, 0x48) 2018/03/30 22:01:00 executing program 1: r0 = getpid() r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc377) r2 = socket$kcm(0x29, 0x0, 0x0) recvmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x139, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffffc}, 0xfffffffffffffffe) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair(0x0, 0x800, 0x5, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x0, 0x5, 0x3, 0x9, 0xb0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x9, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, 0x0, 0x7, r5, 0x8) recvmsg$kcm(r4, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) perf_event_open(&(0x7f000000a000)={0x1, 0x1c5, 0x0, 0x0, 0xb140, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x81, 0xffffffffffffffff, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x7, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, 0x0, 0x5, r3, 0x1) recvmsg$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) 2018/03/30 22:01:00 executing program 3: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xd68, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x80000, 0x7a, &(0x7f0000000140)={0xffffffffffffffff}) recvmsg(r0, &(0x7f00000003c0)={&(0x7f00000002c0)=@nfc, 0x80, &(0x7f0000000180)=[{&(0x7f0000000340)=""/80, 0x50}, {&(0x7f0000000440)=""/4096, 0x1000}], 0x2, 0x0, 0x0, 0x5cda}, 0x40000001) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='rootfs\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='debugfs\x00', 0x2004000, &(0x7f00000002c0)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={0xffffffffffffffff, &(0x7f0000000340)}, 0x10) mkdir(&(0x7f0000001440)='./file0/file0\x00', 0x0) 2018/03/30 22:01:00 executing program 7: mkdir(&(0x7f00000b0000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x3, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f0000000040)) r1 = gettid() perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x36d, 0x10001, 0x100000000, 0xfffffffffffffff7, 0x0, 0x4, 0x10108, 0xd, 0x800000010, 0xffffffffffffff80, 0xfffffffffffffffa, 0x10000, 0x80000000, 0x4, 0x4, 0x7fff, 0x80, 0x8cbc, 0x7fff, 0x40, 0x7f, 0xb13, 0x8, 0x8, 0x6, 0x1, 0x3, 0xae2, 0x9, 0x3, 0x3, 0x9, 0x2, 0x7, 0x8, 0x5, 0x0, 0x0, 0x4, @perf_config_ext={0x7f, 0x101}, 0x10000, 0x1, 0x0, 0x0, 0x7, 0x0, 0x20339655}, r1, 0x10, r0, 0x1) mkdir(&(0x7f0000000040)='./file1\x00', 0x0) 2018/03/30 22:01:00 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="980000000000000000000000028000000000"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) recvmsg$kcm(0xffffffffffffff9c, &(0x7f000000a940)={&(0x7f000000a700)=@can={0x0, 0x0}, 0x80, &(0x7f000000a900)=[{&(0x7f000000a780)=""/201, 0xc9}, {&(0x7f000000a880)=""/3, 0x3}, {&(0x7f000000a8c0)=""/18, 0x12}], 0x3, 0x0, 0x0, 0x4bda}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000a980)={0xe, 0xc, &(0x7f00000003c0)=@raw=[@call={0x85, 0x0, 0x0, 0x4}, @call={0x85, 0x0, 0x0, 0x32}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1}, @generic={0x6, 0xfffffffffffffffb, 0x8, 0xff1b}, @call={0x85, 0x0, 0x0, 0x22}], &(0x7f0000000140)='syzkaller\x00', 0x0, 0x82, &(0x7f0000000440)=""/130, 0x41000, 0x1, [], r0}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) socketpair(0x11, 0xf, 0x4, &(0x7f0000000080)) 2018/03/30 22:01:00 executing program 2: r0 = perf_event_open(&(0x7f0000aaa000)={0x40000000000002, 0x70, 0x0, 0x1000000000000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000800)='&&wlan1\x00') r1 = 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(r1) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000b00)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r2, &(0x7f0000002dc0)={&(0x7f0000000400)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, 0x1, 0x1}}, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000480)="5ecb744288de955f3f9d9d22a1e478b7af55fd4ed2b7d03f0945372a37b54bbc473c70cf5f751ac2169f1f6c046d10ca6e99b5cc8d10f13eb452", 0x3a}], 0x1, &(0x7f0000005540)=ANY=[], 0x0, 0x80}, 0x20000000) recvmsg(r2, &(0x7f00000003c0)={&(0x7f0000000040)=@ipx, 0x80, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/55, 0x37}, {&(0x7f0000000200)=""/216, 0xd8}, {&(0x7f0000000100)=""/133, 0x85}], 0x3, &(0x7f0000000340)=""/115, 0x73, 0x1}, 0x12040) recvmsg$kcm(r2, &(0x7f00000030c0)={&(0x7f0000002e00)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000003000)=[{&(0x7f0000002e80)=""/85, 0x55}, {&(0x7f0000002f00)=""/151, 0x97}, {&(0x7f0000002fc0)=""/50, 0x32}], 0x3, &(0x7f0000003040)=""/122, 0x7a, 0x15}, 0x101) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000680)={&(0x7f0000000640)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000003100)={r2}) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000c7f000)='./file0\x00', &(0x7f0000df9000)='nfs4\x00', 0x0, &(0x7f0000590ffe)='v2') r4 = perf_event_open(&(0x7f0000aaa000)={0x40000000000002, 0x70, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = bpf$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(r3, 0x89e1, &(0x7f00000004c0)={r6}) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, r5) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000002c0)) mkdir(&(0x7f0000000500)='./file0\x00', 0x10) r7 = getpid() perf_event_open(&(0x7f0000000540)={0x3, 0x70, 0x7, 0x5, 0xfffffffffffffff8, 0x3, 0x0, 0x80, 0x1004, 0xe, 0x5, 0x0, 0x8, 0x6, 0x100, 0x1f, 0x9, 0x3, 0x7, 0xfffffffffffffffb, 0x6, 0x5, 0x6, 0x81, 0x9db0, 0x1f, 0x4, 0x7, 0x3, 0x1, 0x9, 0x8, 0x9, 0x2, 0x110, 0xfffffffffffffff9, 0xfff, 0x1, 0x0, 0xfffffffffffffff8, 0x0, @perf_config_ext={0xcf0, 0x1}, 0x8, 0x0, 0x2, 0x3, 0x0, 0x7, 0x5f43}, r7, 0x0, r1, 0x1) socketpair$inet(0x2, 0xb, 0xffffffff80000001, &(0x7f0000000600)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000180)) r8 = gettid() perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0xff, 0xd23f, 0x0, 0x4, 0x0, 0x1, 0x8280, 0x4, 0x3ffc000000000, 0x4823, 0x4, 0x80000001, 0x8, 0x7, 0xfffffffffffffffa, 0x20, 0x8, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x6f1, 0x6, 0xffff, 0x1ff, 0x4, 0x3, 0x4, 0x0, 0xc64b, 0x6, 0x5, 0x100, 0x1ff, 0x7ff, 0x3ff, 0x0, 0x0, 0xbd97, 0x2, @perf_config_ext={0xfff}, 0x2000, 0x68c6, 0xffffffffffffffab, 0x6, 0x9, 0x9, 0x1d9}, r8, 0xd, r0, 0x2) [ 3051.716500] FAULT_INJECTION: forcing a failure. [ 3051.716500] name failslab, interval 1, probability 0, space 0, times 0 [ 3051.727814] CPU: 1 PID: 25468 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 3051.735091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3051.744444] Call Trace: [ 3051.747037] dump_stack+0x194/0x24d [ 3051.750669] ? arch_local_irq_restore+0x53/0x53 [ 3051.755336] ? __save_stack_trace+0x7e/0xd0 [ 3051.759667] should_fail+0x8c0/0xa40 [ 3051.763388] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3051.768493] ? kasan_kmalloc+0xad/0xe0 [ 3051.772376] ? kmem_cache_alloc_trace+0x136/0x740 [ 3051.777220] ? __memcg_init_list_lru_node+0x169/0x270 [ 3051.782400] ? __list_lru_init+0x544/0x750 [ 3051.786622] ? sget_userns+0x6b1/0xe40 [ 3051.790495] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 3051.795234] ? do_mount+0xea4/0x2bb0 [ 3051.798927] ? SyS_mount+0xab/0x120 [ 3051.802536] ? do_syscall_64+0x281/0x940 [ 3051.806577] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3051.811930] ? find_held_lock+0x35/0x1d0 [ 3051.815973] ? __lock_is_held+0xb6/0x140 [ 3051.820030] ? check_same_owner+0x320/0x320 [ 3051.824337] ? rcu_note_context_switch+0x710/0x710 [ 3051.829251] should_failslab+0xec/0x120 [ 3051.833209] kmem_cache_alloc_trace+0x4b/0x740 [ 3051.837772] ? __kmalloc_node+0x33/0x70 [ 3051.841725] ? __kmalloc_node+0x33/0x70 [ 3051.845681] ? rcu_read_lock_sched_held+0x108/0x120 [ 3051.850684] __memcg_init_list_lru_node+0x169/0x270 [ 3051.855684] ? list_lru_add+0x7c0/0x7c0 [ 3051.859639] ? __kmalloc_node+0x47/0x70 [ 3051.863602] __list_lru_init+0x544/0x750 [ 3051.867646] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 3051.873515] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3051.878519] ? lockdep_init_map+0x9/0x10 [ 3051.882561] sget_userns+0x6b1/0xe40 [ 3051.886256] ? kernfs_sop_show_path+0x190/0x190 [ 3051.890912] ? kernfs_sop_show_options+0x180/0x180 [ 3051.895821] ? destroy_unused_super.part.6+0xd0/0xd0 [ 3051.900912] ? check_same_owner+0x320/0x320 [ 3051.905215] ? rcu_pm_notify+0xc0/0xc0 [ 3051.909092] ? rcu_read_lock_sched_held+0x108/0x120 [ 3051.914087] ? kmem_cache_alloc_trace+0x459/0x740 [ 3051.918907] ? lock_downgrade+0x980/0x980 [ 3051.923044] kernfs_mount_ns+0x13d/0x8b0 [ 3051.927093] ? kernfs_super_ns+0x70/0x70 [ 3051.931143] sysfs_mount+0xc2/0x1c0 [ 3051.934749] ? sysfs_kill_sb+0x40/0x40 [ 3051.938619] ? alloc_pages_current+0xbe/0x1e0 [ 3051.943096] ? security_sb_copy_data+0x81/0xb0 [ 3051.947660] mount_fs+0x66/0x2d0 [ 3051.951014] vfs_kern_mount.part.26+0xc6/0x4a0 [ 3051.955584] ? may_umount+0xa0/0xa0 [ 3051.959192] ? _raw_read_unlock+0x22/0x30 [ 3051.963320] ? __get_fs_type+0x8a/0xc0 [ 3051.967194] do_mount+0xea4/0x2bb0 [ 3051.970719] ? copy_mount_string+0x40/0x40 [ 3051.974933] ? rcu_pm_notify+0xc0/0xc0 [ 3051.978805] ? copy_mount_options+0x5f/0x2e0 [ 3051.983199] ? rcu_read_lock_sched_held+0x108/0x120 [ 3051.988195] ? kmem_cache_alloc_trace+0x459/0x740 [ 3051.993022] ? kasan_check_write+0x14/0x20 [ 3051.997238] ? _copy_from_user+0x99/0x110 [ 3052.001368] ? copy_mount_options+0x1f7/0x2e0 [ 3052.005846] SyS_mount+0xab/0x120 [ 3052.009280] ? copy_mnt_ns+0xb30/0xb30 [ 3052.013150] do_syscall_64+0x281/0x940 [ 3052.017020] ? vmalloc_sync_all+0x30/0x30 [ 3052.021151] ? _raw_spin_unlock_irq+0x27/0x70 [ 3052.025628] ? finish_task_switch+0x1c1/0x7e0 [ 3052.030122] ? syscall_return_slowpath+0x550/0x550 [ 3052.035036] ? syscall_return_slowpath+0x2ac/0x550 [ 3052.039947] ? prepare_exit_to_usermode+0x350/0x350 [ 3052.044940] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 3052.050288] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3052.055115] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3052.060280] RIP: 0033:0x454e79 2018/03/30 22:01:01 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x4, 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) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) close(r0) 2018/03/30 22:01:01 executing program 7: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000000c0)="b3df52f5bdc7cc9eceb3c5c3da100c7be93fb1c0c631f07fcde4c2fbedc33761a1ead5748eef861b55140970646fdfe9a36df9cdcca622eeb153cfb882745bfb4146ea0d970140a641a2726ff95f83a7524f17c719741a09af6a7fa81d35381c780bb1dd69e91173b4647d93880623e99874ac6c4438c08d9d5efe25212baef7d19adaba6f37f0d1239fb2cef130ac74cc2ee8e90c8b7f8e6b721849449efe807a01de60e70295cbf146e3e599b5346986751d8bf2a8cca9fb5603f02aa271a867d1c6c0f6654879f78a3f86ebfa", 0xce}, {&(0x7f0000000040)="35f753956280", 0x6}], 0x2, 0x0, 0x0, 0x242f775692977077}, 0x8040) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x6, 0x4, 0x0, 0x200}, 0x2c) 2018/03/30 22:01:01 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x1, 0x4, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair(0x4, 0x1, 0x5, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) socketpair(0x6, 0x2, 0x1, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = getpid() perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x3f, 0x9, 0x100000000, 0xff, 0x0, 0x247, 0x0, 0x8, 0x8, 0x7ff, 0x2, 0x9, 0x9, 0xa66b, 0x6, 0x7e, 0x8, 0x7, 0xfffffffffffff2b3, 0x0, 0x2, 0x2, 0x0, 0x71, 0xfffffffffffffffe, 0x254e, 0x8, 0x8, 0x1000, 0x2, 0x401, 0x7, 0x3c5, 0x5, 0x1ff, 0x3, 0x0, 0x8, 0x2, @perf_config_ext={0x1f, 0x8d9}, 0x20000, 0x6, 0x100000000, 0x3, 0x800, 0x8, 0x4}, r7, 0x1, r2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f00000001c0)={r3}) perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f0000000200)='user\x00') perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 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, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000580)='./file0\x00', 0x181) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_p\x00\x00\x00\ts\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x400, &(0x7f000000a000)) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000003c0)={0xffffffffffffff9c}) recvmsg$kcm(r8, &(0x7f0000004980)={&(0x7f0000003700)=@generic, 0x80, &(0x7f0000004840)=[{&(0x7f0000003780)=""/4096, 0x1000}, {&(0x7f0000004780)=""/131, 0xfffffffffffffefe}], 0x2, &(0x7f0000004880)=""/251, 0xfb, 0x2}, 0x40000140) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000440)='./file1\x00', 0x6) mkdir(&(0x7f0000000480)='./file0\x00', 0x42) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r6) r9 = getpid() perf_event_open(&(0x7f0000000080)={0x4, 0x70, 0x9, 0x8, 0xfff, 0x6, 0x0, 0x42e4, 0x20000, 0xd, 0x4, 0x1ff000000000000, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x1, 0x1, 0x7, 0x4, 0x0, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, r9, 0x9, r0, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000380)={0xd, 0x400, 0x7bcc, 0xe52, 0xc, 0xffffffffffffffff, 0x5}, 0x2c) [ 3052.063450] RSP: 002b:00007fe506f6ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3052.071137] RAX: ffffffffffffffda RBX: 00007fe506f6f6d4 RCX: 0000000000454e79 [ 3052.078388] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180 [ 3052.085636] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 3052.092885] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 3052.100132] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000037 2018/03/30 22:01:01 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47, 0xfffffffffffffffd}, 0xff80) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f00000000c0)="b18904586f2d26a52f6cf81d83f2768d122dbc6f26ae76791107128f86206bd58c1c48e5e3956bca0f6392a8516ed2c2b26cb193661ef0074bd40be2f5698f1fe191f6b9feecccbec5a1efd751202e86224daf595c692f481e14d0b0f4899a19b72d1be2b9ea4fddfc2e8a91cedb6b02e1f84298474d3fa4dbacdad5150d267e578d98a25227bbd4e98bc86846479ff2fd1597474226aaf4ef45428deaf014ca4bab5ffecd1bbff0dbde037a758df5cb0d5a0b7ce9bce3f34d34fda1bf62826ea4e8262f21f593669f40cc39dad9d207186098dfd31114bc8e30", &(0x7f0000000000)="3dc65bdd6fe6ed15f4f05307f4780d2a9232"}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x4b4, &(0x7f00001a7f05)=""/251}, 0x48) [ 3052.161581] xprt_adjust_timeout: rq_timeout = 0! 2018/03/30 22:01:01 executing program 0 (fault-call:1 fault-nth:56): mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 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) [ 3052.276125] FAULT_INJECTION: forcing a failure. [ 3052.276125] name failslab, interval 1, probability 0, space 0, times 0 [ 3052.287531] CPU: 1 PID: 25504 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 3052.294807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3052.304158] Call Trace: [ 3052.306747] dump_stack+0x194/0x24d [ 3052.310378] ? arch_local_irq_restore+0x53/0x53 [ 3052.315050] ? finish_task_switch+0x1c1/0x7e0 [ 3052.319555] ? finish_task_switch+0x182/0x7e0 [ 3052.324062] should_fail+0x8c0/0xa40 [ 3052.327790] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3052.332902] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 3052.337667] ? __sched_text_start+0x8/0x8 [ 3052.341814] ? find_held_lock+0x35/0x1d0 [ 3052.345871] ? __lock_is_held+0xb6/0x140 [ 3052.349927] ? check_same_owner+0x320/0x320 [ 3052.354239] should_failslab+0xec/0x120 [ 3052.358197] kmem_cache_alloc_trace+0x4b/0x740 [ 3052.362758] ? __kmalloc_node+0x33/0x70 [ 3052.366710] ? __kmalloc_node+0x33/0x70 [ 3052.370664] ? rcu_read_lock_sched_held+0x108/0x120 [ 3052.375665] __memcg_init_list_lru_node+0x169/0x270 [ 3052.380666] ? list_lru_add+0x7c0/0x7c0 [ 3052.384624] ? __kmalloc_node+0x47/0x70 [ 3052.388584] __list_lru_init+0x544/0x750 [ 3052.392629] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 3052.398497] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3052.403499] ? lockdep_init_map+0x9/0x10 [ 3052.407548] sget_userns+0x6b1/0xe40 [ 3052.411241] ? kernfs_sop_show_path+0x190/0x190 [ 3052.415895] ? kernfs_sop_show_options+0x180/0x180 [ 3052.420809] ? destroy_unused_super.part.6+0xd0/0xd0 [ 3052.425900] ? check_same_owner+0x320/0x320 [ 3052.430202] ? rcu_pm_notify+0xc0/0xc0 [ 3052.434079] ? rcu_read_lock_sched_held+0x108/0x120 [ 3052.439076] ? kmem_cache_alloc_trace+0x459/0x740 [ 3052.443899] ? lock_downgrade+0x980/0x980 [ 3052.448043] kernfs_mount_ns+0x13d/0x8b0 [ 3052.452090] ? kernfs_super_ns+0x70/0x70 [ 3052.456142] sysfs_mount+0xc2/0x1c0 [ 3052.459749] ? sysfs_kill_sb+0x40/0x40 [ 3052.463618] ? alloc_pages_current+0xbe/0x1e0 [ 3052.468097] ? security_sb_copy_data+0x81/0xb0 [ 3052.472662] mount_fs+0x66/0x2d0 [ 3052.476018] vfs_kern_mount.part.26+0xc6/0x4a0 [ 3052.480583] ? may_umount+0xa0/0xa0 [ 3052.484189] ? _raw_read_unlock+0x22/0x30 [ 3052.488318] ? __get_fs_type+0x8a/0xc0 [ 3052.492192] do_mount+0xea4/0x2bb0 [ 3052.495761] ? copy_mount_string+0x40/0x40 [ 3052.499975] ? rcu_pm_notify+0xc0/0xc0 [ 3052.503959] ? copy_mount_options+0x5f/0x2e0 [ 3052.508347] ? rcu_read_lock_sched_held+0x108/0x120 [ 3052.513344] ? kmem_cache_alloc_trace+0x459/0x740 [ 3052.518168] ? kasan_check_write+0x14/0x20 [ 3052.522386] ? copy_mount_options+0x1f7/0x2e0 [ 3052.526863] SyS_mount+0xab/0x120 [ 3052.530294] ? copy_mnt_ns+0xb30/0xb30 [ 3052.534163] do_syscall_64+0x281/0x940 [ 3052.538035] ? vmalloc_sync_all+0x30/0x30 [ 3052.542162] ? _raw_spin_unlock_irq+0x27/0x70 [ 3052.546639] ? finish_task_switch+0x1c1/0x7e0 [ 3052.551114] ? syscall_return_slowpath+0x550/0x550 [ 3052.556028] ? syscall_return_slowpath+0x2ac/0x550 [ 3052.560940] ? prepare_exit_to_usermode+0x350/0x350 [ 3052.565936] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 3052.571285] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3052.576114] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3052.581286] RIP: 0033:0x454e79 [ 3052.584453] RSP: 002b:00007fe506f6ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3052.592143] RAX: ffffffffffffffda RBX: 00007fe506f6f6d4 RCX: 0000000000454e79 [ 3052.599409] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180 [ 3052.606659] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 3052.613910] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 3052.621158] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000038 [ 3052.639943] rpcbind: RPC call returned error 22 [ 3052.653631] xprt_adjust_timeout: rq_timeout = 0! [ 3052.654392] rpcbind: RPC call returned error 22 2018/03/30 22:01:01 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000004c0)) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000380)='./file0/bus\x00', &(0x7f0000000100)='proc\x00', 0x0, &(0x7f00000000c0)) mkdir(&(0x7f00000001c0)='./file0\x00', 0x55) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000040)='./file0/bus\x00', &(0x7f0000000080)='tracefs\x00', 0x40020, &(0x7f0000000280)="d388131dda9485c429ec6b2de11d6fa5c20bf1417aec99eb0271426401060e7dc3afe15a4df9adaa96c8e71d2d38098b34a7e0be494afdc2fc415216b11667a2dd1deae555af9bec52bd0d1ef7095b4fbd386b9b4bc5b135c51d066b52f38c2e4b5ba0f707ab0d9062c75b4779f5fbe85dfd74d23ae8ed0b42918c27ca10d4615af77c4ee4c69e5b58ca43d512c9c698490a") 2018/03/30 22:01:01 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}, {&(0x7f0000001840)=""/232, 0xe8}, {&(0x7f0000001940)=""/213, 0xd5}, {&(0x7f0000001a40)=""/150, 0x96}, {&(0x7f0000001b00)=""/4096, 0x1000}], 0x8, &(0x7f0000002bc0)=""/234, 0xea}, 0x2102) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x7, 0x4, 0x7, 0x0, 0xffffffffffffff9c, 0xd9}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000002d00)=ANY=[@ANYBLOB="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"]) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={0xffffffffffffffff, &(0x7f0000000040)}, 0x10) r2 = perf_event_open(&(0x7f0000000000)={0x7, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, r1, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001740)) r3 = getpid() perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x8000, 0xff, 0x800, 0x0, 0x0, 0x1000, 0x5, 0x7f, 0x5b, 0x1, 0x401, 0x5e96, 0x10000, 0x2, 0x9, 0x4, 0xffffffffffff1fa5, 0x2, 0x0, 0x0, 0x8, 0x3800000000, 0x4a21c621, 0x1000, 0x8, 0xffff, 0xb8, 0x9ed, 0x9, 0x3, 0x7, 0x80, 0x200, 0x3f, 0x800, 0x0, 0x10001, 0x1, @perf_bp={&(0x7f0000000140), 0x8}, 0x8, 0x4, 0x1, 0x1, 0x1000, 0x0, 0x8001}, r3, 0x4, r2, 0x1) 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, 0x80}, 0x0, 0xfff, 0x0, 0x4, 0x5}, 0x0, 0x0, r1, 0x2) socketpair(0x3, 0x2, 0xffffffffffffff81, &(0x7f0000000500)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_DISABLE(r4, 0x2401, 0x1f) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000340)='gfs2\x00', 0x8400, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000240), 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x1) bpf$OBJ_GET_MAP(0x7, &(0x7f0000002f00)={&(0x7f0000002ec0)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000380)='gfs2\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 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, 0x0, 0x1000, 0x0, 0x6, 0x4, 0x10001, 0x0, 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(r2, 0x2401, 0x1) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0x5, 0x0, 0x1}, 0x2c) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000004c0)) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x6) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x13, 0x0, 0x7ffffd, 0x0, 0x10020000000, 0x0}, 0x2c) socket$kcm(0x29, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={r6, &(0x7f00000003c0)="00443275a6eb8c6681f75c7b07fdb8c38c51a4df7cd4d24ad11f922f1618454524b3e4a3", &(0x7f0000000400)="81ca647886554928194293925f84f92d8af5f357f08fa64fa8dd79aa385627fcecf93b3b9f14c6964498cb654021aee86bb77333fa5c004f4fbc7ceefaa7dba52ce92b7d10bd02dbf1bd6efb99f6668e682266d8757661acd6f3a542542a31dde06b96649a4737a30b3b34c29f2cb9789edd7ef09f3db869676127118a", 0x3}, 0x20) 2018/03/30 22:01:01 executing program 2: mount(&(0x7f0000000200)='./file1\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='cgroup2\x00', 0xc0, &(0x7f00000002c0)="83757e53a6d6d6368c682ac46a09c9de0a052142635281ed8f2a3fbb23c05f8393aef0e5b163879d2bbd03d5d51c5f84b9e6ee71") socketpair(0x13, 0x3, 0x800, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000580)={&(0x7f0000000400)='./file0\x00', r0}, 0x10) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000300)={0xffffffffffffffff}) sendmsg(r2, &(0x7f0000000c40)={&(0x7f0000000340)=@generic={0x1d, "ecf6385ee9e30942ee28845662c1b79ca93df0d12acbd12fe05cdff8804a60611fd4f6b5c3e85f77bf85364241861e556131387dbfb8f1148e70ed85be2f6ee5750e00c82aef7599ac9242b5201e9cda7c296054ebd1c8ca00c15c51358fba102c19fc07f9301e3b952318ec5ffac87bc6c8794cf3b9e2a167d3c52c2e4f"}, 0x80, &(0x7f0000000880), 0x0, &(0x7f0000000900)=[{0xc8, 0x11f, 0xffffffffffff5073, "5f2afb82b2541109db2a91b51e62b8fefc14636c9820c25089761643c1a118a7681c12408cc6f028e38b76a425bc0b6cab5b79abc3d4a5d55da12a36f1ae3b0aa6ce21e33990f88eb2d30e1e8e20618f1f1915ea6b02f68609d3805bf5302ad862ba8a2c9882be58219fac4073eeb6bcdb43605c245e09cf04e56614decd63dac46c979d4d8d35f1d9aed3ed208f18dc98e67e64877f05d6f08cbd065599183b78a03c49a76bd8ca9bfa347afa525aba8336b4f10a"}], 0xc8, 0x80}, 0x82) mount(&(0x7f0000000680)='./file0/file0\x00', &(0x7f00000006c0)='./file0\x00', &(0x7f00000007c0)='overlay\x00', 0x8, &(0x7f0000000800)="487aef4e972d7a2a64bb9aea5125606dec16b5d2aec085e60f70b2d081effe5da2ca109ca3d558f233dc5b5b4003bc4c193f86853eb2e5b1f5e8597e94c98ae6416cc5aebb") mkdir(&(0x7f0000000180)='./file0\x00', 0x8) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000700)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='afs\x00', 0x0, &(0x7f0000000180)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000480)='./file0/file1\x00', &(0x7f00000004c0)='mqueue\x00', 0x102004, &(0x7f0000000a40)="a43bd03e47de97d3748ebd55907e5bc4a58209a15678552d4a426885ffca5cdd21d542d01cb1bbd2808ad46489eaeada5940cdce6a1944f5aacb6989f5847dbe26d8727c541d7ffe7e762186547aa4d24f8bee21901176aaca3646afeff09ac8a95c37e595a4c4c355e9e01529a3e4863366ca6cfd79f3cc7f846777fd2fdfb998ac4f665c599ea5c0f1a2c1bad12cf4f7d16304434c9ce968c89c5dd4c2f34da568fd6cd5e35d4e320ff730034ce49bbc2922d5d9e7c32a94ea5b3f8af07ca7719483f7ff77aa48c6f5aaf3f34d9131f230a66cdc146a44a61e4ee2e99d") socketpair(0x8, 0x0, 0x2, &(0x7f0000000500)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000008c0)={r1, 0x50, &(0x7f0000000740)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000b40)=r3, 0x4) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='minix\x00', 0x2, &(0x7f0000000b80)="e1c9f8e419e438c2b546024acfb15cbde430d89db30d09150d28f203e5c1f9fcd5d4ed1ae4a4f79c015d1d0629221d3907c490223687cdfc6114f7ef767b80e4a09c9c2958c34f2f2e25a76f66ee5b9fd203d4860e0c3e86cdc542e9559493f7d96ab107ee179a4bf3048d0f20e26b95e11f448f8e8fee1c8269") mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 2018/03/30 22:01:01 executing program 1: mkdir(&(0x7f0000002700)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000080)='iso9660\x00', 0x40020, &(0x7f0000000040)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000ec0)={0xffffffffffffffff, 0x50, &(0x7f0000000e40)={0x0, 0x0}}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000f80)={0xffffffffffffff9c, 0x50, &(0x7f0000000f00)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001040)={0xffffffffffffffff, 0x50, &(0x7f0000000fc0)={0x0, 0x0}}, 0x10) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000200)=r1, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000026c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000140)={&(0x7f0000000040)='./file0\x00'}, 0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000b40)={0xffffffffffffffff}) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000002680)=r0, 0x4) recvmsg(r3, &(0x7f00000025c0)={&(0x7f0000000b80)=@ipx, 0x80, &(0x7f00000024c0)=[{&(0x7f0000000c00)=""/248, 0xf8}, {&(0x7f00000014c0)=""/4096, 0x1000}, {&(0x7f0000000d00)=""/224, 0xe0}], 0x3, &(0x7f0000002500)=""/151, 0x97, 0x1ff}, 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x8) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000340)='cpuset\x00', 0x10, &(0x7f0000000380)="7bff71eacab2ec1c2ce228b533467bc1644c892ae5cf4701f82220b12d600c600df009011a692aa5a889a906379a756e37de47be6004e0bb1e7ef900a7448c336f6b0eca18188eb861") r4 = socket$kcm(0x29, 0x5, 0x0) recvmsg(r4, &(0x7f0000000a40)={&(0x7f0000000440)=@nl=@proc, 0x80, &(0x7f00000008c0)=[{&(0x7f00000004c0)=""/254, 0xfe}, {&(0x7f00000005c0)=""/201, 0xc9}, {&(0x7f00000006c0)=""/100, 0x64}, {&(0x7f0000000740)=""/175, 0xaf}, {&(0x7f0000000800)=""/159, 0x9f}], 0x5, &(0x7f0000000940)=""/227, 0xe3, 0x9}, 0x2000) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000001c0)={&(0x7f00000000c0)='./file0\x00', r2}, 0x10) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0xffffffff}, 0x2c) close(r5) mount(&(0x7f0000000180)='./file0/', &(0x7f00000001c0)='./file0/', &(0x7f0000000200)='proc\x00', 0x0, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0/', r5}, 0x10) mkdir(&(0x7f0000000000)='./file0/', 0xfffffffffffffffe) r6 = socket$kcm(0x29, 0x8, 0x0) mkdir(&(0x7f0000000a80)='./file0\x00', 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000002880)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000b00)={r2, 0x50, &(0x7f0000002600)}, 0x10) recvmsg(r6, &(0x7f0000001480)={&(0x7f0000001080)=@alg, 0x80, &(0x7f0000001340)=[{&(0x7f0000001100)=""/239, 0xef}, {&(0x7f0000001200)=""/65, 0x41}, {&(0x7f0000001280)=""/153, 0x99}], 0x3, &(0x7f0000001380)=""/200, 0xc8, 0x2}, 0x103) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000ac0)) sendmsg$kcm(r6, &(0x7f0000000e00)={&(0x7f0000000540)=@pppol2tpv3in6={0x18, 0x1, {0x0, r7, 0x2, 0x1, 0x2, 0x2, {0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfff}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000005c0)="0c4ea73792bc0800551a3d0d0a74b7b0a31a56598a7bb4b68e9ded35d39dcd0ac838a8ac", 0x24}], 0x1, &(0x7f0000002a40)=ANY=[], 0x0, 0x4004090}, 0x810) 2018/03/30 22:01:01 executing program 0 (fault-call:1 fault-nth:57): mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 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 22:01:01 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x3, 0x1, &(0x7f0000001a40)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000002100)={&(0x7f0000001a80)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00000089c0)={&(0x7f0000007fc0)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000008800)=[{&(0x7f0000008040)=""/253, 0xfd}, {&(0x7f0000008140)=""/195, 0xc3}, {&(0x7f0000008240)=""/136, 0x88}, {&(0x7f0000008300)=""/159, 0x9f}, {&(0x7f00000083c0)=""/93, 0x5d}, {&(0x7f0000008440)=""/209, 0xd1}, {&(0x7f0000008540)=""/92, 0x5c}, {&(0x7f00000085c0)=""/195, 0xc3}, {&(0x7f00000086c0)=""/120, 0x78}, {&(0x7f0000008740)=""/143, 0x8f}], 0xa, &(0x7f00000088c0)=""/249, 0xf9, 0xfffffffffffffffa}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f0000008a00)={0xf, 0xc, &(0x7f0000001b00)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x37}, @call={0x85, 0x0, 0x0, 0x12}, @map={0x18, 0xb, 0x1, 0x0, r1}, @alu={0x4, 0x3, 0x7, 0x8, 0x7, 0x48, 0x11}, @map={0x18, 0x3, 0x1, 0x0, r2}], &(0x7f0000001b80)='syzkaller\x00', 0x4, 0x1000, &(0x7f00000039c0)=""/4096, 0x41100, 0x1, [], r3}, 0x48) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001a00)) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff}) sendmsg(r4, &(0x7f00000024c0)={&(0x7f0000002040)=@pppol2tp={0x18, 0x1, {0x0, r5, {0x2, 0x4e23, @multicast1=0xe0000001}, 0x4, 0x3, 0x0, 0x3}}, 0x80, &(0x7f0000002400)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x80) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r6 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002140)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r7, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r6, 0x40082404, &(0x7f0000000180)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}, {&(0x7f0000003800)=""/15, 0xf}], 0x6, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3}, [@alu={0x7, 0xffffffff, 0xd, 0x0, 0xd, 0xc, 0xfffffffffffffffc}, @generic={0x0, 0x8, 0x3, 0x101}, @jmp={0x5, 0x1f, 0x3, 0x1, 0x0, 0xfffffff0, 0xfffffffffffffff0}], {0x95}}, &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r8}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) socketpair(0x4, 0x800, 0x3800000000000, &(0x7f0000001980)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000019c0)={&(0x7f0000001940)='./file0\x00', r9}, 0x10) close(r6) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001bc0)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f0000000680)='./file0\x00', 0x0) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/30 22:01:01 executing program 5: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r3 = gettid() r4 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r3, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r2, 0xfffffe49) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r3, 0xf, r1, 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x0, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r3, 0xd, r4, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f0000000500)='./file0/file0\x00', 0x9) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x800040, &(0x7f0000001e00)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d5") socketpair$inet(0x2, 0x3, 0x5, &(0x7f0000000680)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000800)) recvmsg(r0, &(0x7f0000003b80)={&(0x7f0000003880)=@can={0x0, 0x0}, 0x80, &(0x7f0000003a40)=[{&(0x7f0000003900)=""/12, 0xc}, {&(0x7f0000003940)=""/19, 0x13}, {&(0x7f0000003980)=""/119, 0x77}, {&(0x7f0000003a00)=""/51, 0x33}, {&(0x7f0000006000)=""/4096, 0x1000}], 0x5, &(0x7f0000003ac0)=""/133, 0x85, 0x1}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xf, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="85100000010000009522e600000000009500000000000000"], &(0x7f00000000c0)='syzkaller\x00', 0x2, 0x99, &(0x7f00000001c0)=""/153, 0x0, 0x1, [], r5}, 0x48) r6 = getpid() r7 = perf_event_open(&(0x7f0000000280)={0x7, 0x70, 0x5, 0x0, 0x40, 0x8e, 0x0, 0x101, 0x100, 0xe, 0xff, 0x2, 0x10001, 0x3cf, 0x7, 0x1, 0x6, 0x800, 0x0, 0xffb, 0x400000000000000, 0x7, 0x80000000, 0x20, 0x5, 0x97, 0x1, 0x8, 0x10000, 0x0, 0x8, 0x0, 0x9, 0x5, 0x6, 0x8, 0x100000001, 0x2, 0x0, 0x9, 0x7, @perf_config_ext={0x40, 0x3}, 0x30121, 0x5, 0x71, 0x3, 0x6, 0x8, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x1) perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x8001, 0x3, 0xdf6f, 0x8, 0x0, 0x7f, 0x0, 0x1, 0x7b1866b0, 0x3, 0x4, 0x2, 0x0, 0x40, 0x10000, 0xfffffffffffffffd, 0xff, 0x41, 0x3, 0xed68, 0x8, 0x7, 0x3, 0x4, 0x4, 0x3ff, 0xfffffffffffffffa, 0xfcfd, 0x1, 0x7, 0x7f, 0x101, 0x3, 0x1, 0x400, 0x0, 0x0, 0x2, 0x6, @perf_bp={&(0x7f00000001c0), 0x5}, 0x189, 0x1000, 0x9, 0x2, 0x7, 0x3}, r6, 0xd, r7, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000000380)=ANY=[@ANYBLOB="1800000000080000000000000000004000000000000000008996b37be2d9807e163d3ce372a255672189437c7932a9eb038420bd484b0afaccbe391302a623ae3caa73ec1b5ac3c3d68bb7eda8bf5ff72cbfd4ad62a0b9faa1b9728a9206454f1e4cb55cbf1864cc2bf2e85b1d"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100), 0xfffffc61) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x13, 0x5, 0x0, 0xcc10, 0x4, 0xffffffffffffffff, 0x6}, 0x2c) 2018/03/30 22:01:01 executing program 3: socketpair(0x4, 0x8010000080000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r0, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) bpf$MAP_CREATE(0x0, &(0x7f0000000340)={0x7, 0x8001, 0x7, 0x5fc8, 0x2, 0xffffffffffffffff, 0x6}, 0x2c) getpid() ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000001a00)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r0, &(0x7f00000001c0)="eadfa31f058e5ec747bffad5ecbcb29635b41ccab529cb1897fbf04967382b1b7e2dfa72523ea087453fd5e46377a92000c5de09147fdc921e6fa7df0c69be50cf722d243f4a0db28c0c091f3a757826086fb6bdbb88060890384ad554de71a2"}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x142) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r1, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r1, &(0x7f0000000040)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0x3, 0x1, 0x20, 0xeb8f, 0x1c, 0xffffffffffffffff, 0x9}, 0x2c) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r2, &(0x7f0000000040), &(0x7f0000000080), 0x1}, 0x20) [ 3052.728514] rpcbind: RPC call returned error 22 [ 3052.736821] rpcbind: RPC call returned error 22 [ 3052.772834] cgroup: cgroup2: unknown option "" [ 3052.797854] FAULT_INJECTION: forcing a failure. [ 3052.797854] name failslab, interval 1, probability 0, space 0, times 0 [ 3052.809433] CPU: 0 PID: 25533 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 3052.816720] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3052.826079] Call Trace: [ 3052.828679] dump_stack+0x194/0x24d [ 3052.832323] ? arch_local_irq_restore+0x53/0x53 [ 3052.837028] should_fail+0x8c0/0xa40 [ 3052.839526] devpts: called with bogus options [ 3052.840749] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3052.840771] ? find_first_zero_bit+0x93/0xe0 [ 3052.840791] ? perf_trace_lock_acquire+0x532/0x980 [ 3052.855430] proc: unrecognized mount option "ӈڔ)k-o AzqBd}ïZM-8 4IJARgUR  [O8kKű5kR.K[ b[Gy]t: B'aZ|Nƞ[XCƘI [ 3052.855430] " or missing value [ 3052.859681] ? find_held_lock+0x35/0x1d0 [ 3052.859707] ? __lock_is_held+0xb6/0x140 [ 3052.859743] ? check_same_owner+0x320/0x320 [ 3052.859766] ? rcu_note_context_switch+0x710/0x710 [ 3052.897214] ? find_held_lock+0x35/0x1d0 [ 3052.900838] proc: unrecognized mount option "ӈڔ)k-o AzqBd}ïZM-8 4IJARgUR  [O8kKű5kR.K[ b[Gy]t: B'aZ|Nƞ[XCƘI [ 3052.900838] " or missing value [ 3052.901285] should_failslab+0xec/0x120 [ 3052.901302] __kmalloc+0x63/0x760 [ 3052.901316] ? lock_downgrade+0x980/0x980 [ 3052.901332] ? _raw_spin_unlock+0x22/0x30 [ 3052.901344] ? register_shrinker+0x10e/0x2d0 [ 3052.901360] ? trace_event_raw_event_module_request+0x320/0x320 [ 3052.947536] register_shrinker+0x10e/0x2d0 [ 3052.951754] ? __bpf_trace_mm_vmscan_wakeup_kswapd+0x40/0x40 [ 3052.957535] ? memcpy+0x45/0x50 [ 3052.960809] sget_userns+0xbbf/0xe40 [ 3052.964503] ? kernfs_sop_show_path+0x190/0x190 [ 3052.969158] ? kernfs_sop_show_options+0x180/0x180 [ 3052.974072] ? destroy_unused_super.part.6+0xd0/0xd0 [ 3052.979167] ? check_same_owner+0x320/0x320 [ 3052.983471] ? rcu_pm_notify+0xc0/0xc0 [ 3052.987349] ? rcu_read_lock_sched_held+0x108/0x120 [ 3052.992347] ? kmem_cache_alloc_trace+0x459/0x740 [ 3052.997172] ? lock_downgrade+0x980/0x980 [ 3053.001312] kernfs_mount_ns+0x13d/0x8b0 [ 3053.005359] ? kernfs_super_ns+0x70/0x70 [ 3053.009411] sysfs_mount+0xc2/0x1c0 [ 3053.013025] ? sysfs_kill_sb+0x40/0x40 [ 3053.016896] ? alloc_pages_current+0xbe/0x1e0 [ 3053.021380] ? security_sb_copy_data+0x81/0xb0 [ 3053.025949] mount_fs+0x66/0x2d0 [ 3053.029303] vfs_kern_mount.part.26+0xc6/0x4a0 [ 3053.033872] ? may_umount+0xa0/0xa0 [ 3053.037481] ? _raw_read_unlock+0x22/0x30 [ 3053.041610] ? __get_fs_type+0x8a/0xc0 [ 3053.045486] do_mount+0xea4/0x2bb0 [ 3053.049028] ? copy_mount_string+0x40/0x40 [ 3053.053244] ? rcu_pm_notify+0xc0/0xc0 [ 3053.057121] ? copy_mount_options+0x5f/0x2e0 [ 3053.061510] ? rcu_read_lock_sched_held+0x108/0x120 [ 3053.066507] ? kmem_cache_alloc_trace+0x459/0x740 [ 3053.071332] ? kasan_check_write+0x14/0x20 [ 3053.075550] ? _copy_from_user+0x99/0x110 [ 3053.079681] ? copy_mount_options+0x1f7/0x2e0 [ 3053.084162] SyS_mount+0xab/0x120 [ 3053.087596] ? copy_mnt_ns+0xb30/0xb30 [ 3053.091468] do_syscall_64+0x281/0x940 [ 3053.095338] ? vmalloc_sync_all+0x30/0x30 [ 3053.099466] ? _raw_spin_unlock_irq+0x27/0x70 [ 3053.103943] ? finish_task_switch+0x1c1/0x7e0 [ 3053.108420] ? syscall_return_slowpath+0x550/0x550 [ 3053.113332] ? syscall_return_slowpath+0x2ac/0x550 [ 3053.118243] ? prepare_exit_to_usermode+0x350/0x350 [ 3053.123241] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 3053.128590] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3053.133420] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3053.138588] RIP: 0033:0x454e79 [ 3053.141757] RSP: 002b:00007fe506f6ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3053.149449] RAX: ffffffffffffffda RBX: 00007fe506f6f6d4 RCX: 0000000000454e79 [ 3053.156700] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180 [ 3053.163953] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 3053.171202] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 3053.178451] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000039 [ 3053.191467] overlayfs: unrecognized mount option "HzN-z*dQ%`mҮpЁ]X3[[@L?>Y~ɊAlŮ" or missing value [ 3053.194688] kasan: CONFIG_KASAN_INLINE enabled [ 3053.209083] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 3053.216497] general protection fault: 0000 [#1] SMP KASAN [ 3053.222024] Dumping ftrace buffer: [ 3053.225540] (ftrace buffer empty) [ 3053.229227] Modules linked in: [ 3053.232398] CPU: 0 PID: 25533 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 3053.239643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3053.248984] RIP: 0010:__list_del_entry_valid+0x7e/0x150 [ 3053.254320] RSP: 0018:ffff88019eb4f658 EFLAGS: 00010246 [ 3053.259657] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 3053.266901] RDX: 0000000000000000 RSI: ffff8801d7992898 RDI: ffff8801d79928a0 [ 3053.274146] RBP: ffff88019eb4f670 R08: ffffffff81d39132 R09: 0000000000000004 [ 3053.281390] R10: ffff88019eb4f670 R11: 0000000000000000 R12: 0000000000000000 [ 3053.288632] R13: ffff8801b6562880 R14: ffff88019eb4f700 R15: ffff8801d7992898 [ 3053.295879] FS: 00007fe506f6f700(0000) GS:ffff8801db000000(0000) knlGS:0000000000000000 [ 3053.304077] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3053.309931] CR2: 0000000020dec000 CR3: 000000019c794002 CR4: 00000000001606f0 [ 3053.317178] DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000020000000 [ 3053.324422] DR3: 0000000020000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 3053.331665] Call Trace: [ 3053.334229] ? mutex_lock_nested+0x16/0x20 [ 3053.338442] kernfs_kill_sb+0x9e/0x330 [ 3053.342305] ? unregister_shrinker+0x22c/0x3a0 [ 3053.346858] ? kernfs_mount_ns+0x8b0/0x8b0 [ 3053.351067] ? perf_trace_mm_vmscan_writepage+0x790/0x790 [ 3053.356575] ? register_shrinker+0x235/0x2d0 [ 3053.360960] ? __bpf_trace_mm_vmscan_wakeup_kswapd+0x40/0x40 [ 3053.366735] sysfs_kill_sb+0x22/0x40 [ 3053.370426] deactivate_locked_super+0x88/0xd0 [ 3053.374985] sget_userns+0xbda/0xe40 [ 3053.378674] ? kernfs_sop_show_path+0x190/0x190 [ 3053.383316] ? kernfs_sop_show_options+0x180/0x180 [ 3053.388221] ? destroy_unused_super.part.6+0xd0/0xd0 [ 3053.393303] ? check_same_owner+0x320/0x320 [ 3053.397600] ? rcu_pm_notify+0xc0/0xc0 [ 3053.401468] ? rcu_read_lock_sched_held+0x108/0x120 [ 3053.406462] ? kmem_cache_alloc_trace+0x459/0x740 [ 3053.411281] ? lock_downgrade+0x980/0x980 [ 3053.415410] kernfs_mount_ns+0x13d/0x8b0 [ 3053.419445] ? kernfs_super_ns+0x70/0x70 [ 3053.423484] sysfs_mount+0xc2/0x1c0 [ 3053.427085] ? sysfs_kill_sb+0x40/0x40 [ 3053.430945] ? alloc_pages_current+0xbe/0x1e0 [ 3053.435420] ? security_sb_copy_data+0x81/0xb0 [ 3053.439981] mount_fs+0x66/0x2d0 [ 3053.443323] vfs_kern_mount.part.26+0xc6/0x4a0 [ 3053.447880] ? may_umount+0xa0/0xa0 [ 3053.451483] ? _raw_read_unlock+0x22/0x30 [ 3053.455606] ? __get_fs_type+0x8a/0xc0 [ 3053.459469] do_mount+0xea4/0x2bb0 [ 3053.462989] ? copy_mount_string+0x40/0x40 [ 3053.467198] ? rcu_pm_notify+0xc0/0xc0 [ 3053.471066] ? copy_mount_options+0x5f/0x2e0 [ 3053.475446] ? rcu_read_lock_sched_held+0x108/0x120 [ 3053.480436] ? kmem_cache_alloc_trace+0x459/0x740 [ 3053.485268] ? kasan_check_write+0x14/0x20 [ 3053.489480] ? _copy_from_user+0x99/0x110 [ 3053.493603] ? copy_mount_options+0x1f7/0x2e0 [ 3053.498074] SyS_mount+0xab/0x120 [ 3053.501499] ? copy_mnt_ns+0xb30/0xb30 [ 3053.505361] do_syscall_64+0x281/0x940 [ 3053.509221] ? vmalloc_sync_all+0x30/0x30 [ 3053.513341] ? _raw_spin_unlock_irq+0x27/0x70 [ 3053.517815] ? finish_task_switch+0x1c1/0x7e0 [ 3053.522283] ? syscall_return_slowpath+0x550/0x550 [ 3053.527186] ? syscall_return_slowpath+0x2ac/0x550 [ 3053.532091] ? prepare_exit_to_usermode+0x350/0x350 [ 3053.537209] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 3053.542549] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3053.547370] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3053.552536] RIP: 0033:0x454e79 [ 3053.555698] RSP: 002b:00007fe506f6ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3053.563381] RAX: ffffffffffffffda RBX: 00007fe506f6f6d4 RCX: 0000000000454e79 [ 3053.570625] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 0000000020000180 [ 3053.577870] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 3053.585114] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 3053.592357] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000039 [ 3053.599605] 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 [ 3053.618760] RIP: __list_del_entry_valid+0x7e/0x150 RSP: ffff88019eb4f658 [ 3053.625637] ---[ end trace d444d740c934d7e5 ]--- [ 3053.630408] Kernel panic - not syncing: Fatal exception [ 3053.635219] 9pnet_virtio: no channels available for device ./file0/file0 [ 3053.636217] Dumping ftrace buffer: [ 3053.636223] (ftrace buffer empty) [ 3053.636226] Kernel Offset: disabled [ 3053.653832] Rebooting in 86400 seconds..