0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/03/31 14:03:23 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x15}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000c00)={0xf, 0x8bd1, 0x7ff, 0x2, 0x2, 0xffffffffffffffff, 0x39e7}, 0x2c) socketpair(0xa, 0x803, 0xffffffffffffff81, &(0x7f00000007c0)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000840)={0xffffffffffffffff}) recvmsg$kcm(r2, &(0x7f0000001e40)={&(0x7f0000000c40)=@can={0x0, 0x0}, 0x80, &(0x7f0000000800), 0x0, &(0x7f0000000e40)=""/4096, 0xdd9, 0x7}, 0x2000) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000001e80)={0x9, 0x4, &(0x7f0000000000)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x9}, @generic={0x7, 0x4, 0x3f, 0x8}], &(0x7f0000000040)='GPL\x00', 0x2, 0xd, &(0x7f0000000080)=""/13, 0x41f00, 0x1, [], r3}, 0x48) recvmsg(r1, &(0x7f0000000b80)={&(0x7f0000000740)=@nfc_llcp, 0x80, &(0x7f0000000800)=[{&(0x7f0000000880)=""/248, 0xf8}, {&(0x7f0000000980)=""/227, 0xe3}], 0x2, &(0x7f0000000a80)=""/203, 0xcb, 0x4}, 0x20) recvmsg$kcm(r2, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000480)=""/72, 0x48}, {&(0x7f0000000500)=""/185, 0xb9}], 0x2, &(0x7f0000000600)=""/222, 0xde, 0x7fa1}, 0x10000) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={0xffffffffffffff9c}) recvmsg$kcm(r5, &(0x7f00000003c0)={&(0x7f0000000100)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000180)=""/32, 0x20}, {&(0x7f00000001c0)=""/62, 0x3e}, {&(0x7f0000000200)=""/202, 0xca}], 0x3, &(0x7f0000000340)=""/101, 0x65, 0x6}, 0x40000000) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x3, 0x1, &(0x7f0000346fc8)=ANY=[@ANYPTR64=&(0x7f0000000440)=ANY=[@ANYPTR64=&(0x7f0000000400)=ANY=[@ANYRES16=r0, @ANYRES16]]], &(0x7f0000f6bffb)='GPL\x00', 0x4, 0x2c9, &(0x7f00001a7f05)=""/251}, 0x3d) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000bc0)={r1}) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r4) 2018/03/31 14:03:23 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='hugetlbfs\x00', 0x0, &(0x7f0000000340)="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") mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002240)={0xffffffff, 0xfffffffffffffff9}, 0xa) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001e40)={&(0x7f0000000040)='./file0/bus\x00', r0}, 0x10) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x2000, &(0x7f00000002c0)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0/bus\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000001e80)='./file1\x00', &(0x7f0000001ec0)='./file0\x00', &(0x7f0000001f00)='autofs\x00', 0x10400, &(0x7f0000001f40)="63a67f0975f7df618c76e9e1063a37697a2812ba8501e566036b80c7316d4175948a6ca9c95ff82364ce8f02103fecd289fda97b25c12a3c15422e7a41e82883af14e24f2f5ea4fa1f8025f44146fdabf039b7eb6450947e730316d6a5a157a7e350eefd0b4f38b69f9bea45787f6f9fd0e2e7") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001480)={r0, 0x28, &(0x7f0000001440)={0x0, 0x0}}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001a80)={r0, &(0x7f0000001a40)="9b68cf6c628183e25f79cd1b33760310561be2f5ebc1feeb08d529b58aa14e920c8728d308e767aefea92479abdd05b418db10"}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000014c0)={r1, 0x3, 0x8}, 0xc) r2 = socket$kcm(0x29, 0x2, 0x0) socketpair$inet(0x2, 0xa, 0x78, &(0x7f0000001cc0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000001d00)={r3}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001e00)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r4, &(0x7f0000001dc0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f00000013c0)="2770c34f2aaec7dad781bf206bebf8191e7ca3eb75eababb4720a018bcbb8ee2225dd58c3d14f8e280e2e4a3963e01b8fdd1f1ef037b3760767cd8c775fa395b6f8bd2d69edde61ea21ffe", 0x4b}], 0x1, &(0x7f0000002a00)=ANY=[], 0x0, 0x20000000}, 0x4000004) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000012c0)={r4}) sendmsg$kcm(r5, &(0x7f0000001300)={&(0x7f0000001540)=@vsock={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x80, &(0x7f0000001800)=[{&(0x7f0000002280)="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0x1000}, 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0x1000}, {&(0x7f0000004280)="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0x1000}, {&(0x7f00000015c0)="5841bf796035f0f486f5e111d301f3b9c027e192b20ed4fcceff15b0ed68bec771f5cae767cb595200ac36953117bb10abcfcb0e68bf8ebf533f7de8652e42422bd4306df862353e79ff", 0x4a}, {&(0x7f0000001680)="11f3f07d4a3f5203634b12040dd511fac430d2a082d00566bdb356afcf9729c9cb76688ab45de56ecc93ca03cfe44c677b280ac383bb38216d74a731ae798931937ba46206ec90f0d24b26546872cd57d15c043a5ca21ec96a99ad7fe2058ecf03a6fd13cf086a10d5c81e4ad553877c8405618213a29a0fe974fc3e039ddddcbd19d842d480247484616614c611738b56f85a00e831868c17b2380210886486f1613e385bd17ec36fa9e6388c6d8908ef164386b2509e7d5a278447c36e914fc911278413bc5bd2cce0f3b3383bc7e8", 0xd0}, {&(0x7f0000001780)="09028a7059e03844c9503c6424dc25492f648601bc958a16872c1ddb70a624e4617b0b19a0913eab400a84b3157484a5fbb8899cb4c21dd1294b0b37787fab09608cc65ddc30c22e7adab74e4113bab741657c9f4af7f4c1b20852bae6f9283a418de5f1d829448dec", 0x69}], 0x6, &(0x7f0000001880)=[{0xa0, 0x107, 0x5, "82e3309d79e6db4358b34df7b9731eea00832c75c52ef8aa8152dd764528ffc39c8749f4c931458fd5569eedc3f3ff70d1536a584502ea3e39575e85974ce45af6f0542a2f636e0766bd3c7d2bbae958e451adb0ea47e2dd97d1948e5b0eed92507a0a3e7ed3edad8548041f007649a314e533ae95da9ce331e380f903124831bba5201e9835f214e5bd0c0e289612"}, {0xf0, 0x11b, 0x4a1e, "b8c6c29c11fe892f2bee508465c61ce337e96a1d0aa095ee56a73a5404e3fdea7545de3ac073ce2904090cf2f053fa481514f80dc6b041ed494c809ec321b3a7f08f3f972a49dacdff2f7b787fb25b4686b1c24e14b3b488501710e44bec5db00040e9d24d4018d1b38b9dda4c370477fd7a4666dcf2e6d81469a63d7504b371ed64ce3e79d30309a44583af17c7f80529593aa0a398c86e59a1cc07777851e5df9ee6345b15e637a6b47f68481b071d7c6365fc5cddddf838fa38e1df31a77a48b79cd40553baaf35682d98c8b8b00b5cba13b7be61d97b7d89ef02"}], 0x190, 0x4008010}, 0x48080) mkdir(&(0x7f0000001500)='./file1\x00', 0x0) mkdir(&(0x7f0000002200)='./file0/bus\x00', 0x76) 2018/03/31 14:03:23 executing program 6: socketpair(0xa, 0x0, 0x40, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x5, 0x4, 0x1934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={r1, &(0x7f0000000300), &(0x7f0000000380), 0x3}, 0x20) 2018/03/31 14:03:23 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)=@raw=[@generic={0x0, 0x46, 0xa1}, @alu={0x4, 0x7fffffff, 0xb, 0x7, 0xf, 0x0, 0x10}], &(0x7f00000000c0)="47504cfa", 0x2, 0x12, &(0x7f00000002c0)=""/18, 0x4000000000, 0x5}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, r0, 0x5, 0x1}, 0x14) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r2, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/49, 0x31}], 0x1, &(0x7f0000000400)=""/77, 0x4d}, 0x0) recvmsg$kcm(r2, &(0x7f0000003580)={0x0, 0x0, &(0x7f0000002500)=[{&(0x7f0000000740)=""/30, 0x1e}, {&(0x7f0000002200)=""/102, 0x66}, {&(0x7f0000002280)=""/95, 0x5f}, {&(0x7f0000002300)=""/242, 0xf2}, {&(0x7f0000002400)=""/99, 0x63}, {&(0x7f0000002480)=""/97, 0x61}], 0x6, &(0x7f0000002580)=""/4096, 0x1000, 0x5}, 0x1) recvmsg$kcm(r1, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffda6, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0) recvmsg$kcm(r2, &(0x7f0000000880)={&(0x7f00000004c0)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000340)=""/17, 0x11}, {&(0x7f00000005c0)=""/123, 0x7b}, {&(0x7f0000000640)=""/169, 0xa9}, {&(0x7f00000003c0)=""/21, 0x15}], 0x4, &(0x7f0000000780)=""/210, 0xd2, 0x9}, 0x40010120) close(r1) sendmsg(r2, &(0x7f00000001c0)={0x0, 0xffffffffffffff6d, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) mkdir(&(0x7f0000001c40)='./file0\x00', 0x10) perf_event_open(&(0x7f0000348f88)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001cc0)={r2, 0x28, &(0x7f0000001c80)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001d00)={r3, 0x5, 0x8}, 0xc) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x0, r4, 0x0, [0x115]}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000002180)={0x0, 0x6, &(0x7f0000000540)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x5}, @jmp={0x5, 0x4, 0x0, 0x3, 0x5, 0xfffffff2, 0xffffffffffffffff}, @alu={0x4, 0x3f, 0xf, 0x1, 0xf, 0xffffffd8, 0xffffffffffffffff}], &(0x7f0000000580)='syzkaller\x00', 0xfffffffffffffffd, 0xc3, &(0x7f0000002080)=""/195, 0x41000, 0x1}, 0x48) recvmsg(r2, &(0x7f0000001c00)={0x0, 0x0, &(0x7f0000001b00)=[{&(0x7f00000008c0)=""/123, 0x7b}, {&(0x7f0000000940)=""/144, 0x90}, {&(0x7f0000000a00)=""/40, 0x28}, {&(0x7f0000000a40)=""/2, 0x2}, {&(0x7f0000000a80)=""/4096, 0x1000}, {&(0x7f0000001a80)=""/68, 0x44}], 0x6, &(0x7f0000001b80)=""/118, 0x76, 0x3}, 0x20) socketpair(0x0, 0x1, 0x0, &(0x7f000000dff8)) bpf$PROG_LOAD(0x5, &(0x7f0000001f00)={0x6, 0x9, &(0x7f0000001d40)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x600000000000}, [@alu={0x4, 0x0, 0x7, 0xb, 0xf, 0x4, 0xfffffffffffffff0}, @jmp={0x5, 0x0, 0x5, 0x8, 0x4, 0xfffffffc, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7e000000000, 0x0, 0x0, 0x0, 0x8}], {0x95}}, &(0x7f0000001dc0)='GPL\x00', 0x2, 0xf7, &(0x7f0000001e00)=""/247, 0x41f00, 0x1}, 0x48) close(0xffffffffffffffff) r5 = socket$kcm(0x29, 0x0, 0x0) recvmsg$kcm(r5, &(0x7f0000007c80)={&(0x7f0000007b40)=@hci={0x0, 0x0}, 0x80, &(0x7f0000007c00)=[{&(0x7f0000007bc0)=""/50, 0x32}], 0x1, &(0x7f0000007c40)=""/28, 0x1c, 0x8}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f0000007cc0)={0xf, 0x3, &(0x7f0000001f80)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x7ff}, [], {0x95}}, &(0x7f0000001fc0)='GPL\x00', 0x401, 0x52, &(0x7f0000002000)=""/82, 0x40f00, 0x1, [], r6}, 0x48) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000300)="47504cfa") bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00'}, 0x10) [ 751.607808] tmpfs: No value for mount option 'Ｎ ooP煰2p婭跟bs%[45ZM貇橼穠TxE苝 邗\![芖越钨橲9蒭lT禗睻v3$螂K' [ 751.619965] hugetlbfs: Bad mount option: "Ｎ ooP煰2p婭跟bs%[45ZM貇橼穠TxE苝 邗\![芖越钨橲9蒭lT禗睻v3$螂K" [ 751.645037] FAULT_INJECTION: forcing a failure. [ 751.645037] name failslab, interval 1, probability 0, space 0, times 0 2018/03/31 14:03:23 executing program 1: r0 = socket$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) socketpair(0x0, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000013f80)={&(0x7f0000013dc0)=@hci, 0x80, &(0x7f0000013e40), 0x0, &(0x7f0000013e80)=""/225, 0xe1, 0x1ff}, 0x10000) recvmsg(0xffffffffffffffff, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000000040)=""/93, 0x5d}, 0x0) recvmsg(r3, &(0x7f0000000180)={&(0x7f0000000100)=@nl=@proc, 0x80, &(0x7f0000000000)=[{&(0x7f0000000240)=""/186, 0xba}, {&(0x7f0000000380)=""/160, 0xa0}, {&(0x7f0000000d00)=""/4096, 0x1000}], 0x3, &(0x7f0000000440)=""/206, 0xce, 0x800}, 0x10141) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000c80)) sendmsg(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000180)}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000cc0)="a1", 0x1}, {&(0x7f0000001dc0)="0ebabf98723c28cc7146793854ef5983d79260241bf49a094f380819d1b518b7f7aa0fb3adcbb3789537e002d76b3b981ccf24f8bf0236b046b6d1acd4d7f0e49cf08b6f33f785599b7fcc9a9457fb65416f5131b041c46748424b022204eeb60330fe1b7d455a8fe756791ba424a38a3e8bbb0522e0a70dd415c86c9d7e1ef3a1b4587c3f707c0264e81ba2358f63b9a859", 0x92}], 0x2}, 0x8084) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000014640)={&(0x7f0000013fc0)=@can={0x1d}, 0x80, &(0x7f0000014100), 0x0, &(0x7f0000014140)=ANY=[]}, 0x8890) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001ec0), 0x4) close(r2) [ 751.656299] CPU: 0 PID: 6839 Comm: syz-executor2 Not tainted 4.16.0-rc6+ #43 [ 751.663456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 751.667886] autofs4:pid:6847:autofs4_fill_super: called with bogus options [ 751.672781] Call Trace: [ 751.672793] dump_stack+0x194/0x24d [ 751.672802] ? arch_local_irq_restore+0x53/0x53 [ 751.672809] ? __save_stack_trace+0x7e/0xd0 [ 751.672821] should_fail+0x8c0/0xa40 [ 751.672828] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 751.672836] ? kasan_kmalloc+0xad/0xe0 2018/03/31 14:03:23 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x15}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000040000000000000720ac0ff00000000000000000000200095000000c9000000"], &(0x7f0000000000)='GPL\x00', 0x6, 0x2ed, &(0x7f00001a7f05)=""/251}, 0x48) bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001100)={r0, 0x0, 0xe, 0x1000, &(0x7f0000000040)="4600ed05edc1f96b6e8c10e29d36", &(0x7f0000000100)=""/4096}, 0x28) [ 751.672840] ? kmem_cache_alloc_trace+0x136/0x740 [ 751.672852] ? __memcg_init_list_lru_node+0x169/0x270 [ 751.717495] ? __list_lru_init+0x544/0x750 [ 751.721711] ? sget_userns+0x691/0xe40 [ 751.725574] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 751.730301] ? do_mount+0xea4/0x2bb0 [ 751.733984] ? SyS_mount+0xab/0x120 [ 751.737583] ? do_syscall_64+0x281/0x940 [ 751.741617] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 751.746956] ? find_held_lock+0x35/0x1d0 [ 751.750990] ? __lock_is_held+0xb6/0x140 [ 751.755028] ? check_same_owner+0x320/0x320 [ 751.759325] ? rcu_note_context_switch+0x710/0x710 [ 751.764243] should_failslab+0xec/0x120 [ 751.768198] kmem_cache_alloc_trace+0x4b/0x740 [ 751.772753] ? __kmalloc_node+0x33/0x70 [ 751.776699] ? __kmalloc_node+0x33/0x70 [ 751.780647] ? rcu_read_lock_sched_held+0x108/0x120 [ 751.785640] __memcg_init_list_lru_node+0x169/0x270 [ 751.790630] ? list_lru_add+0x7c0/0x7c0 [ 751.794578] ? __kmalloc_node+0x47/0x70 [ 751.798574] __list_lru_init+0x544/0x750 [ 751.802614] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 751.808469] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 751.813455] ? __lockdep_init_map+0xe4/0x650 [ 751.817837] ? lockdep_init_map+0x9/0x10 [ 751.821872] sget_userns+0x691/0xe40 [ 751.825569] ? set_anon_super+0x20/0x20 [ 751.829522] ? put_filp+0x90/0x90 [ 751.832947] ? destroy_unused_super.part.6+0xd0/0xd0 [ 751.838024] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 751.843017] ? trace_hardirqs_off+0x10/0x10 [ 751.847315] ? putname+0xee/0x130 [ 751.850741] ? cap_capable+0x1b5/0x230 [ 751.854601] ? security_capable+0x8e/0xc0 [ 751.858722] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 751.863884] ? ns_capable_common+0xcf/0x160 [ 751.868196] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 751.873360] mount_ns+0x6d/0x190 [ 751.876701] rpc_mount+0x9e/0xd0 [ 751.880039] mount_fs+0x66/0x2d0 [ 751.883382] vfs_kern_mount.part.26+0xc6/0x4a0 [ 751.887940] ? may_umount+0xa0/0xa0 [ 751.891541] ? _raw_read_unlock+0x22/0x30 [ 751.895664] ? __get_fs_type+0x8a/0xc0 [ 751.899522] do_mount+0xea4/0x2bb0 [ 751.903613] ? copy_mount_string+0x40/0x40 [ 751.907830] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 751.912823] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 751.917557] ? retint_kernel+0x10/0x10 [ 751.921420] ? copy_mount_options+0x18b/0x2e0 [ 751.926147] ? copy_mount_options+0x196/0x2e0 [ 751.930617] ? copy_mount_options+0x1f7/0x2e0 [ 751.935085] SyS_mount+0xab/0x120 [ 751.938509] ? copy_mnt_ns+0xb30/0xb30 [ 751.942368] do_syscall_64+0x281/0x940 [ 751.946580] ? vmalloc_sync_all+0x30/0x30 [ 751.950698] ? _raw_spin_unlock_irq+0x27/0x70 [ 751.955177] ? finish_task_switch+0x1c1/0x7e0 [ 751.959647] ? syscall_return_slowpath+0x550/0x550 [ 751.964548] ? syscall_return_slowpath+0x2ac/0x550 [ 751.969449] ? prepare_exit_to_usermode+0x350/0x350 [ 751.974441] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 751.979792] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 751.984615] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 751.989776] RIP: 0033:0x454e79 [ 751.992938] RSP: 002b:00007f4f1f2f0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 752.000625] RAX: ffffffffffffffda RBX: 00007f4f1f2f16d4 RCX: 0000000000454e79 [ 752.007867] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 752.015111] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 752.022364] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 752.029611] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000023 [ 752.052421] hugetlbfs: Bad mount option: "Ｎ ooP煰2p婭跟bs%[45ZM貇橼穠TxE苝 邗\![芖越钨橲9蒭lT禗睻v3$螂K" [ 752.064986] autofs4:pid:6870:autofs4_fill_super: called with bogus options 2018/03/31 14:03:24 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000010000)={0x1, 0x3, 0x5, 0x100}, 0x2c) bpf$MAP_DELETE_ELEM(0xf, &(0x7f0000005ff0)={r0, &(0x7f0000005fff)='F'}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={r0, &(0x7f0000000180)="f2c3"}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r0, &(0x7f0000000000)="dd77067ac08f98c7b737afa9dcb6b75ff35032765dee6c67aac37403a74062a03e0bd26df37ecd03145577de93c7bc527a59d9a3a6f713310154704a8e57b93c83c5f44fc015889b76334fd6811086260e406fb886a457779a10120211ad12c2817e856d5f4fe97e5481c277e817a244bb5d275b5c950d3faaf63941cd56db57c71108c9841cb8f974976f9dd8c4e8a368aa1a203c0e8f26cc0dbcf727e05fe051057b21dbc97428ffa7bf01a9c2922fbdb9", &(0x7f00000000c0)=""/86}, 0x18) 2018/03/31 14:03:24 executing program 0: r0 = perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, r0, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)=0x1) socketpair$ax25(0x3, 0x7, 0xcb, &(0x7f0000000140)) r2 = gettid() socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000240)) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x200, 0x1, 0x9, 0x6, 0x0, 0x6, 0x10, 0x0, 0x0, 0x19, 0x8, 0x994, 0x3, 0x4, 0x1000, 0x894f, 0xb382, 0x6, 0x1, 0xffff, 0xb4, 0x8, 0x3, 0x2, 0xc3c, 0x9, 0x0, 0x1f, 0x4, 0x3ff, 0x101, 0x4, 0x1, 0xfe, 0x178d, 0x101, 0x0, 0xfffffffffffffff9, 0x4, @perf_config_ext={0xff, 0x1}, 0x1000, 0x3, 0x7, 0x7, 0xbb, 0x4, 0x9}, r2, 0x0, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x10000) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000200)={0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/03/31 14:03:24 executing program 2 (fault-call:6 fault-nth:36): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000001700)='./file0\x00', &(0x7f0000001740)='./file0\x00', &(0x7f0000001600)='devtmpfs\x00', 0x0, &(0x7f00000042c0)="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") mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002240)={0xffffffff, 0xfffffffffffffff9, 0x8}, 0xa) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000001580)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001e40)={&(0x7f0000000040)='./file0/bus\x00', r0}, 0x10) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) r1 = socket$kcm(0x29, 0x0, 0x0) sendmsg$kcm(r1, &(0x7f00000017c0)={&(0x7f00000012c0)=@ethernet={0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x80, &(0x7f0000001780)=[{&(0x7f0000001680)="b5c27d78a0c98da6eecb889ced5c72b4513d96b9b2d2dddfa1d30f496d6858c8141691fff094146972cf57ce475fa85d1dd869b480d98d0365d730848a13d282a3d524118cccec3e201e7196ce76b6b00c921d1927", 0x55}], 0x1, &(0x7f0000005200)=ANY=[], 0x0, 0x4}, 0x840) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x2000, &(0x7f00000002c0)) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0/bus\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000001e80)='./file1\x00', &(0x7f0000001540)='./file0/bus/file0\x00', &(0x7f00000015c0)='selinuxfs\x00', 0x10400, &(0x7f0000001f40)="63a67f0975f7df618c76e9e1063a37697a2812ba8501e566036b80c7316d4175948a6ca9c95ff82364ce8f02103fecd289fda97b25c12a3c15422e7a41e82883af14e24f2f5ea4fa1f8025f44146fdabf039b7eb6450947e730316d6a5a157a7e350eefd0b4f38b69f9bea45787f6f9fd0e2e7") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001480)={r0, 0x28, &(0x7f0000001440)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000014c0)={r3, 0x3, 0x8}, 0xc) sendmsg(0xffffffffffffffff, &(0x7f0000001dc0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f00000013c0)="2770c34f2aaec7dad781bf206bebf8191e7ca3eb75eababb4720a018bcbb8ee2225dd58c3d14f8e280e2e4a3963e01b8fdd1f1ef037b3760767cd8c775fa395b6f8bd2d69edde61ea21ffe", 0x4b}], 0x1, &(0x7f0000002a00)=ANY=[], 0x0, 0x20000000}, 0x4000004) recvmsg(r1, &(0x7f0000001280)={&(0x7f0000001fc0)=@sco, 0xfee4, &(0x7f0000002100), 0x1, &(0x7f0000002140)=""/74, 0x4a, 0x3}, 0x1ffc) mkdir(&(0x7f0000001500)='./file1\x00', 0x80) mkdir(&(0x7f0000002200)='./file0/bus\x00', 0x76) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001240)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r2, &(0x7f0000000340)="3c333ab343c07ea775efa88e1e25e52f3527b52fbf9bd03efdd617f752cbf675501c31370c6678a4b13e501961c14b53df42e2a7ba09af1e33e1eb4651af4c8c4ef19063169d1ff8f8dc8ea62b22fa5a7c9479403a7cd96c0c4c3a26b699f546fd5964fc8c39448d46b8bb3d9949b72f2f009ab5fcbaf6b80c31ee05e0744c4bf0d51a8cd2eeddbcff71802ad61adcce67baacaca070415f8615ebfe70ce81a85ac7467b188eeae17089f3dac362a3be85326c"}, 0x10) 2018/03/31 14:03:24 executing program 7: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000000)='./file1\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) r0 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f00000002c0)={&(0x7f00000003c0)=@rc={0x1f, {0x101, 0x6fd, 0x556, 0xffff, 0x8, 0x3}, 0x5}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000440)="f0b9117fdfd87a649fcdb43acc81bf17e2ffd7a47b0d8c57e6c64a108128acea8e3c104a7c4802130dc7e178a3547e9da85811b32f895170684e6df801e02525d83dc61053f6decd1f22e2a1b997694534947c2e9701cb7f1646f0583ec8aec09ae8bab5c3ce4e4a7b", 0x69}, {&(0x7f00000005c0)="771f0485b8e347144a968e3be22fe9a1a3aba421e2ede2190dc37bc274949f2f3070c21ceb738ff35b36f24ae0bcd9da9964ae8c433bb4a3d4d9f848e71a6b35151d2ac1a7d71a16689fcc806995241d0ea10606a339679c88f1c7ea7b276ea527a240dd670456b3dbdb0b03af73d257014b7226ec9e2593b341c4b99e23872cd190e7268c46e881be8df1a06681f90104ea991678c7bb8e6d95c0b5e9848be1cba1102dc1f517ca204ee2deef89df7d223d79c9cb13485e007b6e084096f5e6165108a0f7da248b8e4a8e355b0d", 0xce}, {&(0x7f0000000780)="f6fe8620e39f0fd1688ba29ad2406884d702228e2de39041fbe393c0c9ce9c357639593d02288924b2c35d4b4788336fbcdae0d0af04565f04891cc1f1167e235e0fc1d8003a1babcd3637f8a5a3a1d43ae67324bb2a532a5b89a92c7666c0102043d1e03bbb1029bbdd1233d1ac1462a4dbff813e57a802a8f2c754a103096b97", 0x81}], 0x3, 0x0, 0x0, 0x4008810}, 0x8000) socket$kcm(0x29, 0x7, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f0000000040)='.', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='binfmt_misc\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000000580)='.', &(0x7f0000000b40)='.', &(0x7f0000000a80)="73001500000000", 0x0, &(0x7f00000006c0)="d00e4784a73776a43e11aa22c3ec88aaf5cc3007406d2911d7b3798786143637e5bc8ae8c501bfd290630a984a230d6c293dfe48f27e2084b087a9385bd761f624148358053e6cd9cb0175d26346c137762c4fd69aa7f99001321ac3ce1e1d21b20242350b3add8d39c0b1c012cc1c61f9fe10706828c4565afd7acc5e625e2025cf2fa9ca35d1d07f6d19") mkdir(&(0x7f0000000140)='.', 0x100) mount(&(0x7f0000000180)='.', &(0x7f00000001c0)='./file1\x00', &(0x7f0000000100)='anon_inodefs\x00', 0x2000, &(0x7f0000000240)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) recvmsg(r0, &(0x7f0000003600)={&(0x7f0000002f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f00000034c0)=[{&(0x7f0000003000)=""/168, 0xa8}, {&(0x7f00000030c0)=""/29, 0x1d}, {&(0x7f0000003100)=""/132, 0x84}, {&(0x7f00000031c0)=""/194, 0xc2}, {&(0x7f00000032c0)=""/59, 0x3b}, {&(0x7f0000003300)=""/7, 0x7}, {&(0x7f0000003340)=""/40, 0x28}, {&(0x7f0000003380)=""/35, 0x23}, {&(0x7f00000033c0)=""/200, 0xc8}], 0x9, &(0x7f0000003580)=""/127, 0x7f, 0x3}, 0x40012122) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xe, 0x1, &(0x7f0000000ac0)=ANY=[@ANYPTR64=&(0x7f00000004c0)=ANY=[@ANYBLOB="6d9bb37a934f42e8470c1f80", @ANYRES32=r0, @ANYRES32=r0, @ANYRES16=r0]], &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0xbb, &(0x7f0000000300)=""/187, 0x0, 0x0, [], r1}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000540)={r2, 0x0, 0xfd, 0xed, &(0x7f0000000880)="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", &(0x7f0000000980)=""/237, 0xfffffffffffffff8, 0x7fffffff}, 0x28) mount(&(0x7f0000000b80)='.', &(0x7f0000000bc0)='./file0\x00', &(0x7f0000000c00)='ocfs2_dlmfs\x00', 0x1204000, &(0x7f0000000c40)="0ae41028cdea3f29c72046c34485f114823656420de0cd0e1da5ba27b717150778370d0db451dab97634aa34051427480c096bf26f8e1a939cda4dc3fa9eaba85d32cb3f4f9be0017390ce25fc43e4f7c278e43a8359629f46dab4034fa138f6f7a40e4134f86ccbe900cde75a9940b8cf498e71e98d77e332de8a4f38ae5704") bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000b00)={&(0x7f0000000500)='.', r0}, 0x10) 2018/03/31 14:03:24 executing program 1: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000340)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000cc0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000007c0)="ca4573abcf2079e0824362e17b8e4c08d48d13f3cd3d95e78c2b1c48bca7", 0x1e}], 0x1, &(0x7f0000000980)}, 0x20000000) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000780)={0xffffffffffffffff, &(0x7f0000000480)="9b7815cd421eecc37df9250ab7496936ab4c75599ff96ba02ed5166be56d", &(0x7f00000006c0)=""/139}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x4, &(0x7f00000003c0)=@raw=[@jmp={0x5, 0x401, 0x4, 0x2, 0x8}, @exit={0x95}], &(0x7f0000000440)="e7ec95457b80a7ce93cd589466f84973fb76577e697126e971ad565c00", 0x40, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x1}, 0x48) socketpair$inet(0x2, 0x6, 0x0, &(0x7f0000000d00)) mkdir(&(0x7f0000000ac0)='./file1\x00', 0x40) mkdir(&(0x7f0000000b00)='./file0\x00', 0x4) 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', 0x0, 0x0) recvmsg(r0, &(0x7f0000003c40)={&(0x7f0000001500)=@ll, 0x80, &(0x7f0000003bc0)=[{&(0x7f0000001580)=""/187, 0xbb}, {&(0x7f0000001640)=""/202, 0xca}, {&(0x7f0000001740)=""/97, 0x61}, {&(0x7f00000017c0)=""/142, 0x8e}, {&(0x7f00000029c0)=""/172, 0xac}, {&(0x7f0000002a80)=""/4096, 0x1000}, {&(0x7f0000003b40)=""/111, 0x6f}], 0x7, 0x0, 0x0, 0x800}, 0x40000000) mkdir(&(0x7f0000000a80)='./file0\x00', 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x46, 0x2, &(0x7f0000000c80)=@raw=[@generic], &(0x7f0000000c40)='GP\x00\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) recvmsg(r0, &(0x7f0000000c00)={&(0x7f0000000040)=@nfc_llcp, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000900)=""/224, 0xe0}, {&(0x7f0000000a00)=""/53, 0x35}], 0x2, &(0x7f0000000b80)=""/84, 0x54, 0x581371bf}, 0x100) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000100)) bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x7, 0x12, &(0x7f00000004c0)=@raw=[@exit={0x95}, @jmp={0x5, 0x7f, 0x9, 0x7, 0x0, 0x30, 0x570c72d2c4205df9}, @generic={0x0, 0xffffffffffffffc1, 0x8, 0x1}, @call={0x85, 0x0, 0x0, 0x38}, @ldst={0x1, 0x2, 0x34194f12a387f72c, 0x2, 0x3, 0xfffffffc, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0x18}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffff9}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x10001}, @call={0x85, 0x0, 0x0, 0x33}], &(0x7f0000000380)='syzkaller\x00', 0x7fff, 0xd, &(0x7f0000000580)=""/13, 0x40f00, 0x1}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000001280)={0xf, 0xb, &(0x7f0000000800)=ANY=[@ANYBLOB="10000000120000000000000000ffffffc37ff8fff0ffffff000000000000000095000000000000000000000000000000751ffeff100000000000000000000000180000000200000000000000030000009500000000000000"], &(0x7f0000000680)='syzkaller\x00', 0x304f, 0x41, &(0x7f0000000880)=""/65, 0x41100, 0x1}, 0x48) 2018/03/31 14:03:24 executing program 4: mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)="dbbe1fee839a4f") mkdir(&(0x7f0000000180)='./file1\x00', 0x44) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYBLOB="01e100000000000000d6000000"]) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000800)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000600)={r0, &(0x7f0000000580), &(0x7f00000005c0)="1beda8f553af6881dc0d945d6a2a0f232bd30cafe00ba53dbe8b998faa8a", 0x3}, 0x20) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x1) bpf$OBJ_GET_PROG(0x7, &(0x7f00000008c0)={&(0x7f0000000880)='./file1\x00', 0x0, 0x8}, 0xfffffc65) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={r0, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f0000000380)='./file0/file0\x00', 0x0, 0x18}, 0xffffff45) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f0000000400)='./file0/file0\x00', r1}, 0x10) mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)="fa30608f0c90725e59036de98350533dbbe7792fd0ae69b4c65f5e29e7b2e58831400e5be3dfd2ab3095e957caf97d493ef64311e4b8d42595b3c70a39523a67c8e1bbaf7be36291b0e43503599de4dcebd0b9a39976a1cec274c795e034bfc6af877fcd58fe801280629bcbed7814dddcb67845aa58dbc3bedad5aa669702eab32ac8b7da93fcf7c99a78d71ab693ee94c04d18c410f152a63200a13b84e0500edb9b0be76a6c3aa27c418dcfd9a55435ded3cd7de0cdca4f47faf531f75f2289d2a5903e0b6ceb7ff9987aed031ffc839febce3a0d1e3ffee9c419ac80b3e3a08543c860e8579a0c56f7a2d84cce5bc7ef740c5c") recvmsg$kcm(0xffffffffffffffff, &(0x7f0000004640)={&(0x7f0000003180)=@hci={0x0, 0x0}, 0x80, &(0x7f00000044c0)=[{&(0x7f0000003200)=""/4096, 0x1000}, {&(0x7f0000004200)=""/162, 0xa2}, {&(0x7f00000042c0)=""/124, 0x7c}, {&(0x7f0000004340)=""/178, 0xb2}, {&(0x7f0000004400)=""/161, 0xa1}], 0x5, &(0x7f0000004540)=""/252, 0xfc, 0x100}, 0x40010121) bpf$PROG_LOAD(0x5, &(0x7f0000004680)={0x7, 0x8, &(0x7f0000000840)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4}, @generic={0x0, 0x66e9, 0xffff, 0x6}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0xb54}], &(0x7f0000000900)='GPL\x00', 0x400, 0xbd, &(0x7f0000000940)=""/189, 0x41100, 0x1, [], r2}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x3, 0xf32a, 0x3, 0x10, 0xffffffffffffffff, 0x6}, 0x2c) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000a40)={&(0x7f0000000540)='./file0\x00', 0x0, 0x18}, 0x10) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) socketpair(0x1, 0x1, 0xfffffffffffffffa, &(0x7f0000000ec0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r3, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b9a5abee6bff07c747aaf23d95e1d778e0380a46ba75d7c53b109c21da0e59ead45a01e921df24d1b646f0fd4ab7f0e42f5bbd1986710998ebb0ceee51846a779d7be8bd17e2e3cbaca6004dbe96f15058a0fb02cddc04e129822d6c05037437a5981effe5344fc2e48eac65b32f7a2453de9", 0xe5}], 0x1, &(0x7f0000004700)=[{0xc0, 0x12b, 0x1, "7f30a29d921abef1d7bda65a472cce35f0b972f42b6b8e6fb737f2bf240200692ab64fbe80a8260d58f322095df2d571969fc8be52c30377c713c8cbb20dc89fdd9f66fc4cb4f34448faeee8314610ff36186ae6547207c520e57fa31ee3fe84fd1d5805bed451b3b04aad0ca7b486b2d65b7c56191a120862af65aeb9ec4d7237251eae0d91b7ab05858a90aa8700445282cd4e071ffd63aed27374843eef5035c1fbea30c138f89857d86a7e38"}], 0xc0}, 0x20004000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40)) 2018/03/31 14:03:24 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)=@raw=[@generic={0x0, 0x46, 0xa1}, @alu={0x4, 0x7fffffff, 0xb, 0x7, 0xf, 0x0, 0x10}], &(0x7f00000000c0)="47504cfa", 0x2, 0x12, &(0x7f00000002c0)=""/18, 0x4000000000, 0x5}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, r0, 0x5, 0x1}, 0x14) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r2, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/49, 0x31}], 0x1, &(0x7f0000000400)=""/77, 0x4d}, 0x0) recvmsg$kcm(r2, &(0x7f0000003580)={0x0, 0x0, &(0x7f0000002500)=[{&(0x7f0000000740)=""/30, 0x1e}, {&(0x7f0000002200)=""/102, 0x66}, {&(0x7f0000002280)=""/95, 0x5f}, {&(0x7f0000002300)=""/242, 0xf2}, {&(0x7f0000002400)=""/99, 0x63}, {&(0x7f0000002480)=""/97, 0x61}], 0x6, &(0x7f0000002580)=""/4096, 0x1000, 0x5}, 0x1) recvmsg$kcm(r1, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffda6, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0) recvmsg$kcm(r2, &(0x7f0000000880)={&(0x7f00000004c0)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000340)=""/17, 0x11}, {&(0x7f00000005c0)=""/123, 0x7b}, {&(0x7f0000000640)=""/169, 0xa9}, {&(0x7f00000003c0)=""/21, 0x15}], 0x4, &(0x7f0000000780)=""/210, 0xd2, 0x9}, 0x40010120) close(r1) sendmsg(r2, &(0x7f00000001c0)={0x0, 0xffffffffffffff6d, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) mkdir(&(0x7f0000001c40)='./file0\x00', 0x10) perf_event_open(&(0x7f0000348f88)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001cc0)={r2, 0x28, &(0x7f0000001c80)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001d00)={r3, 0x5, 0x8}, 0xc) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x0, r4, 0x0, [0x115]}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000002180)={0x0, 0x6, &(0x7f0000000540)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x5}, @jmp={0x5, 0x4, 0x0, 0x3, 0x5, 0xfffffff2, 0xffffffffffffffff}, @alu={0x4, 0x3f, 0xf, 0x1, 0xf, 0xffffffd8, 0xffffffffffffffff}], &(0x7f0000000580)='syzkaller\x00', 0xfffffffffffffffd, 0xc3, &(0x7f0000002080)=""/195, 0x41000, 0x1}, 0x48) recvmsg(r2, &(0x7f0000001c00)={0x0, 0x0, &(0x7f0000001b00)=[{&(0x7f00000008c0)=""/123, 0x7b}, {&(0x7f0000000940)=""/144, 0x90}, {&(0x7f0000000a00)=""/40, 0x28}, {&(0x7f0000000a40)=""/2, 0x2}, {&(0x7f0000000a80)=""/4096, 0x1000}, {&(0x7f0000001a80)=""/68, 0x44}], 0x6, &(0x7f0000001b80)=""/118, 0x76, 0x3}, 0x20) socketpair(0x0, 0x1, 0x0, &(0x7f000000dff8)) bpf$PROG_LOAD(0x5, &(0x7f0000001f00)={0x6, 0x9, &(0x7f0000001d40)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x600000000000}, [@alu={0x4, 0x0, 0x7, 0xb, 0xf, 0x4, 0xfffffffffffffff0}, @jmp={0x5, 0x0, 0x5, 0x8, 0x4, 0xfffffffc, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7e000000000, 0x0, 0x0, 0x0, 0x8}], {0x95}}, &(0x7f0000001dc0)='GPL\x00', 0x2, 0xf7, &(0x7f0000001e00)=""/247, 0x41f00, 0x1}, 0x48) close(r4) r5 = socket$kcm(0x29, 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000007c80)={&(0x7f0000007b40)=@hci={0x0, 0x0}, 0x80, &(0x7f0000007c00)=[{&(0x7f0000007bc0)=""/50, 0x32}], 0x1, &(0x7f0000007c40)=""/28, 0x1c, 0x8}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f0000007cc0)={0xf, 0x3, &(0x7f0000001f80)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x7ff}, [], {0x95}}, &(0x7f0000001fc0)='GPL\x00', 0x401, 0x52, &(0x7f0000002000)=""/82, 0x40f00, 0x1, [], r6}, 0x48) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000300)="47504cfa") bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00'}, 0x10) [ 752.808853] tmpfs: No value for mount option 'Ｎ ooP煰2p婭跟bs%[45ZM貇橼穠TxE苝 邗\![芖越钨橲9蒭lT禗睻v3$螂K' [ 752.833419] EXT4-fs (sda1): re-mounted. Opts: [ 752.840668] FAULT_INJECTION: forcing a failure. [ 752.840668] name failslab, interval 1, probability 0, space 0, times 0 [ 752.851896] CPU: 1 PID: 6899 Comm: syz-executor2 Not tainted 4.16.0-rc6+ #43 [ 752.859054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 752.865737] EXT4-fs (sda1): re-mounted. Opts: [ 752.868380] Call Trace: [ 752.868394] dump_stack+0x194/0x24d [ 752.868402] ? arch_local_irq_restore+0x53/0x53 [ 752.868409] ? mutex_lock_io_nested+0x1900/0x1900 [ 752.868418] ? __memcg_init_list_lru_node+0x169/0x270 [ 752.868428] should_fail+0x8c0/0xa40 [ 752.897476] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 752.902555] ? trace_hardirqs_off+0x10/0x10 2018/03/31 14:03:24 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x10ad}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xc, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x1, 0x1, 0x1}], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x5c6e, 0x362b, &(0x7f0000000000)=""/251}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x0, 0x3, &(0x7f0000000140)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000180)='syzkaller\x00', 0x0, 0x97, &(0x7f0000000280)=""/151}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={r1, 0x0, 0xe, 0x84, &(0x7f0000000340)="4e77582ae86bc806202d7ead41a4", &(0x7f0000000400)=""/132}, 0x28) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000007d40)={&(0x7f0000007bc0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000007d00)=[{&(0x7f00000006c0)=""/35, 0x23}, {&(0x7f0000000780)=""/109, 0x234}], 0x1000000000000176, 0x0, 0x0, 0x10005}, 0x10042) bpf$PROG_LOAD(0x5, &(0x7f0000007d80)={0x6, 0xa, &(0x7f00000004c0)=@raw=[@ldst={0x3, 0x0, 0x7, 0x5, 0x5, 0xfffffff8, 0xc}, @map={0x18, 0xa, 0x1, 0x0, r0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x1}, @exit={0x95}, @alu={0x0, 0x6, 0x8, 0xf, 0xb, 0x8}], &(0x7f0000000540)='GPL\x00', 0x7, 0xe1, &(0x7f0000000580)=""/225, 0x40f00, 0x1, [], r2}, 0x48) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000680)) socketpair$inet(0x2, 0x3, 0x10001, &(0x7f0000000100)) bpf$OBJ_GET_MAP(0x7, &(0x7f00000003c0)={&(0x7f0000000380)='./file0\x00', 0x0, 0x8}, 0x10) 2018/03/31 14:03:24 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0x3, 0x8000000000004, 0x4, 0x3}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={0xffffffffffffff9c, 0x50, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000180)=r1, 0x4) r2 = bpf$MAP_CREATE(0x4, &(0x7f0000000880)={0x13, 0x0, 0x0, 0x0, 0x20000000, 0x0}, 0x2ff) close(r2) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r0, 0x28, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000140)={r3}, 0xc) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x4}, 0x14) 2018/03/31 14:03:24 executing program 1: socketpair$unix(0x1, 0x4, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000002c0)) sendmsg(r0, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000000280)=[{0x18, 0x1, 0x1, "13"}], 0x18}, 0x0) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000380), 0x4) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000003c0)={0x0, r2, 0x5}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) close(r3) sendmsg(r1, &(0x7f0000000700)={&(0x7f0000000100)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000180)="cd2e4be6baeaa8f4959925c8526a0a9b586853902f5ae8ba894ae095c8ed21ecda73de9f0cf6ee1955f46f9dcb2c00d71fb7c18c6bfe1003f16476b3cb45f6cf2523aec1f6f798f9f03a0f5f5af3e4b0f39d618b20e8c83798bdaef720e427ee79779fffe5369e7530944cf9870a0f952296566b8956313a90e3aa6251ee2b8aa753c26a6d187f474a0f635d1d90c3441280f716d694523a827899bc197144fe17132ba03a3438804e0d8c502c4b984070e81e2f43b518b1741b1294fb0a05e053bd9f1ce8324919e8bde279803919", 0xcf}], 0x1, &(0x7f0000000300)=[{0x48, 0x1, 0x8, "6f1196cefd3582e0174401ea7d37eac2e41482fc667ae39cf069528ce35d1443a62701e8ff5fad1c369903fb881dcae986efe2801550"}], 0x48}, 0x8001) [ 752.906845] ? lock_downgrade+0x980/0x980 [ 752.910966] ? trace_hardirqs_off+0x10/0x10 [ 752.915258] ? find_held_lock+0x35/0x1d0 [ 752.919295] ? __lock_is_held+0xb6/0x140 [ 752.923332] ? check_same_owner+0x320/0x320 [ 752.927625] ? rcu_note_context_switch+0x710/0x710 [ 752.932529] ? rcu_note_context_switch+0x710/0x710 [ 752.937434] should_failslab+0xec/0x120 [ 752.941381] __kmalloc+0x63/0x760 [ 752.944808] ? __kmalloc_node+0x47/0x70 [ 752.948755] ? __list_lru_init+0xcf/0x750 [ 752.952877] __list_lru_init+0xcf/0x750 [ 752.956827] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 752.962684] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 752.967673] ? lockdep_init_map+0x9/0x10 [ 752.971705] sget_userns+0x6b1/0xe40 [ 752.975390] ? set_anon_super+0x20/0x20 [ 752.979334] ? put_filp+0x90/0x90 [ 752.982771] ? destroy_unused_super.part.6+0xd0/0xd0 [ 752.987851] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 752.992840] ? trace_hardirqs_off+0x10/0x10 [ 752.997133] ? putname+0xee/0x130 [ 753.000567] ? cap_capable+0x1b5/0x230 [ 753.004428] ? security_capable+0x8e/0xc0 [ 753.008551] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 753.013717] ? ns_capable_common+0xcf/0x160 [ 753.018013] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 753.023176] mount_ns+0x6d/0x190 [ 753.026517] rpc_mount+0x9e/0xd0 [ 753.029864] mount_fs+0x66/0x2d0 [ 753.033206] vfs_kern_mount.part.26+0xc6/0x4a0 [ 753.037760] ? may_umount+0xa0/0xa0 [ 753.041361] ? _raw_read_unlock+0x22/0x30 [ 753.045485] ? __get_fs_type+0x8a/0xc0 [ 753.049345] do_mount+0xea4/0x2bb0 [ 753.052883] ? copy_mount_string+0x40/0x40 [ 753.057091] ? rcu_pm_notify+0xc0/0xc0 [ 753.060950] ? copy_mount_options+0x5f/0x2e0 [ 753.065329] ? rcu_read_lock_sched_held+0x108/0x120 [ 753.070318] ? kmem_cache_alloc_trace+0x459/0x740 [ 753.075130] ? kasan_check_write+0x14/0x20 [ 753.079354] ? copy_mount_options+0x1f7/0x2e0 [ 753.083829] SyS_mount+0xab/0x120 [ 753.087257] ? copy_mnt_ns+0xb30/0xb30 [ 753.091120] do_syscall_64+0x281/0x940 [ 753.094981] ? vmalloc_sync_all+0x30/0x30 [ 753.099113] ? _raw_spin_unlock_irq+0x27/0x70 [ 753.103583] ? finish_task_switch+0x1c1/0x7e0 [ 753.108051] ? syscall_return_slowpath+0x550/0x550 [ 753.112951] ? syscall_return_slowpath+0x2ac/0x550 [ 753.117853] ? prepare_exit_to_usermode+0x350/0x350 [ 753.122841] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 753.128179] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 753.132997] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 753.138158] RIP: 0033:0x454e79 [ 753.141317] RSP: 002b:00007f4f1f2f0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 753.149006] RAX: ffffffffffffffda RBX: 00007f4f1f2f16d4 RCX: 0000000000454e79 2018/03/31 14:03:24 executing program 0: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, r0, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)=0x1) socketpair$ax25(0x3, 0x7, 0xcb, &(0x7f0000000140)) r2 = gettid() socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000240)) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x200, 0x1, 0x9, 0x6, 0x0, 0x6, 0x10, 0x0, 0x0, 0x19, 0x8, 0x994, 0x3, 0x4, 0x1000, 0x894f, 0xb382, 0x6, 0x1, 0xffff, 0xb4, 0x8, 0x3, 0x2, 0xc3c, 0x9, 0x0, 0x1f, 0x4, 0x3ff, 0x101, 0x4, 0x1, 0xfe, 0x178d, 0x101, 0x0, 0xfffffffffffffff9, 0x4, @perf_config_ext={0xff, 0x1}, 0x1000, 0x3, 0x7, 0x7, 0xbb, 0x4, 0x9}, r2, 0x0, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x10000) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000200)={0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/03/31 14:03:24 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) r1 = getpid() socketpair(0x13, 0x0, 0xf4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x100000000, 0x36e8, 0x4, 0x968, 0x0, 0x200, 0x0, 0x4, 0xffffffff, 0xfffffffffffff7a3, 0x7, 0xffff, 0xbffb, 0x80, 0xfffffffffffffffd, 0x9, 0x5cd1, 0x3ff, 0x80, 0x80, 0x9, 0xffff, 0xb3, 0x8, 0x2, 0x7, 0x6, 0xf038, 0x10000, 0x6, 0xffffffff, 0x8, 0x6, 0x80000000, 0xe00000000, 0xffffffff, 0x0, 0x8001, 0x3, @perf_config_ext={0x9, 0x7c}, 0x80, 0x0, 0x200, 0x7, 0x24ac, 0x400, 0x9}, r1, 0x8, r2, 0x1) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r0, &(0x7f00000001c0)="f0"}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000080)='L', &(0x7f00000000c0)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000080)=""/145}, 0x18) 2018/03/31 14:03:24 executing program 2 (fault-call:6 fault-nth:37): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000001700)='./file0\x00', &(0x7f0000001740)='./file0\x00', &(0x7f0000001600)='devtmpfs\x00', 0x0, &(0x7f00000042c0)="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") mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002240)={0xffffffff, 0xfffffffffffffff9, 0x8}, 0xa) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000001580)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001e40)={&(0x7f0000000040)='./file0/bus\x00', r0}, 0x10) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) r1 = socket$kcm(0x29, 0x0, 0x0) sendmsg$kcm(r1, &(0x7f00000017c0)={&(0x7f00000012c0)=@ethernet={0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x80, &(0x7f0000001780)=[{&(0x7f0000001680)="b5c27d78a0c98da6eecb889ced5c72b4513d96b9b2d2dddfa1d30f496d6858c8141691fff094146972cf57ce475fa85d1dd869b480d98d0365d730848a13d282a3d524118cccec3e201e7196ce76b6b00c921d1927", 0x55}], 0x1, &(0x7f0000005200)=ANY=[], 0x0, 0x4}, 0x840) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x2000, &(0x7f00000002c0)) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0/bus\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000001e80)='./file1\x00', &(0x7f0000001540)='./file0/bus/file0\x00', &(0x7f00000015c0)='selinuxfs\x00', 0x10400, &(0x7f0000001f40)="63a67f0975f7df618c76e9e1063a37697a2812ba8501e566036b80c7316d4175948a6ca9c95ff82364ce8f02103fecd289fda97b25c12a3c15422e7a41e82883af14e24f2f5ea4fa1f8025f44146fdabf039b7eb6450947e730316d6a5a157a7e350eefd0b4f38b69f9bea45787f6f9fd0e2e7") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001480)={r0, 0x28, &(0x7f0000001440)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000014c0)={r3, 0x3, 0x8}, 0xc) sendmsg(0xffffffffffffffff, &(0x7f0000001dc0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f00000013c0)="2770c34f2aaec7dad781bf206bebf8191e7ca3eb75eababb4720a018bcbb8ee2225dd58c3d14f8e280e2e4a3963e01b8fdd1f1ef037b3760767cd8c775fa395b6f8bd2d69edde61ea21ffe", 0x4b}], 0x1, &(0x7f0000002a00)=ANY=[], 0x0, 0x20000000}, 0x4000004) recvmsg(r1, &(0x7f0000001280)={&(0x7f0000001fc0)=@sco, 0xfee4, &(0x7f0000002100), 0x1, &(0x7f0000002140)=""/74, 0x4a, 0x3}, 0x1ffc) mkdir(&(0x7f0000001500)='./file1\x00', 0x80) mkdir(&(0x7f0000002200)='./file0/bus\x00', 0x76) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001240)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r2, &(0x7f0000000340)="3c333ab343c07ea775efa88e1e25e52f3527b52fbf9bd03efdd617f752cbf675501c31370c6678a4b13e501961c14b53df42e2a7ba09af1e33e1eb4651af4c8c4ef19063169d1ff8f8dc8ea62b22fa5a7c9479403a7cd96c0c4c3a26b699f546fd5964fc8c39448d46b8bb3d9949b72f2f009ab5fcbaf6b80c31ee05e0744c4bf0d51a8cd2eeddbcff71802ad61adcce67baacaca070415f8615ebfe70ce81a85ac7467b188eeae17089f3dac362a3be85326c"}, 0x10) [ 753.156252] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 753.163494] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 753.170737] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 753.177981] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000024 2018/03/31 14:03:24 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xec9a, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x0, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/03/31 14:03:24 executing program 4: 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$kcm(0x29, 0x2, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r3 = perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0xf9) socketpair(0x4, 0x1, 0x5, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) socketpair(0x0, 0x2, 0x4, &(0x7f0000000040)) perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = gettid() perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x7, 0xfff, 0x100000001, 0xfffffffffffffffb, 0x0, 0x8001, 0x0, 0x1, 0x0, 0xfffffffffffffff9, 0x0, 0x9, 0x9, 0x5, 0x8, 0x1, 0x8106, 0x0, 0x14000000000, 0x80000000, 0x1, 0x5, 0x0, 0x40, 0x2839, 0x1d, 0x800, 0x7, 0x8, 0x3, 0x5, 0x7, 0x8, 0x1, 0x3, 0x0, 0x0, 0x758, 0x4, @perf_bp={&(0x7f00000001c0), 0x4}, 0x0, 0x0, 0xff, 0x0, 0x3, 0x8, 0x3}, r5, 0x2, r4, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r2, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000800)={r1, &(0x7f0000000740)="03812dfba9cf29d7d97aae706c6163bcf224bd0534e64ad5626ab3c86d496778a84df50c0aecd9fffc6a1f136cc3eced08d0cc305441d1b6ee21f7be711dd16a6e88d5f6e76872eb2c4d4d93f300e8eb8f88ef35253b8f32e4ca079e5dcb7bd7b70147cbd1ec57f25a8f4533841d529f1344cc391251bf98b9b4223a2f0319b3f35ccd7dbfc161cd31cd7c30858c962380e2d8f16a", &(0x7f0000000580)="69269246c2a63a64f4d8d126d4bdfd06c98a9d0aface67282d0a", 0x2}, 0x20) bpf$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) 2018/03/31 14:03:24 executing program 0: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, r0, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)=0x1) socketpair$ax25(0x3, 0x7, 0xcb, &(0x7f0000000140)) r2 = gettid() socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000240)) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x200, 0x1, 0x9, 0x6, 0x0, 0x6, 0x10, 0x0, 0x0, 0x19, 0x8, 0x994, 0x3, 0x4, 0x1000, 0x894f, 0xb382, 0x6, 0x1, 0xffff, 0xb4, 0x8, 0x3, 0x2, 0xc3c, 0x9, 0x0, 0x1f, 0x4, 0x3ff, 0x101, 0x4, 0x1, 0xfe, 0x178d, 0x101, 0x0, 0xfffffffffffffff9, 0x4, @perf_config_ext={0xff, 0x1}, 0x1000, 0x3, 0x7, 0x7, 0xbb, 0x4, 0x9}, r2, 0x0, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x10000) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000200)={0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/03/31 14:03:24 executing program 6: socketpair$inet(0x2, 0x5, 0x8, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000cc0)={&(0x7f0000000b40)=@l2, 0x80, &(0x7f0000000c80)=[{&(0x7f00000016c0)=""/4096, 0x1000}, {&(0x7f0000000bc0)=""/142, 0x8e}], 0x2, 0x0, 0x0, 0x1}, 0x2001) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000007bc0)={&(0x7f0000007880)=@hci={0x0, 0x0}, 0x80, &(0x7f0000007b80)=[{&(0x7f0000007900)=""/135, 0x87}, {&(0x7f00000079c0)=""/183, 0xb7}, {&(0x7f0000007a80)=""/217, 0xd9}], 0x3, 0x0, 0x0, 0x1272}, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000007c00)={0x7, 0x7, &(0x7f0000000d00)=ANY=[@ANYBLOB="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"], &(0x7f00000006c0)='syzkaller\x00', 0x3ff, 0x4c, &(0x7f0000000700)=""/76, 0x41000, 0x1, [], r2}, 0x48) socketpair$inet6(0xa, 0x5, 0x3ff, &(0x7f0000000480)={0xffffffffffffffff}) sendmsg(r1, &(0x7f0000002940)={&(0x7f0000000540)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x4, 0x2, 0x0, 0x3, {0xa, 0x4e22, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x9e}}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000000640)="f946f5723b972f619aee893da5f115cab7df1b", 0x13}], 0x1, &(0x7f0000000900)=ANY=[@ANYBLOB="b0000000000000001f01000003000000810bc873a405f5d535b7986b2303cb6f64e4a38dde7e1c9a3b81daf95dab3b03c81945769b1cf059346aab2cffbc6fdf2b98c64c1f3847dce42901a374ea9bc2a3171f023bb2386a0096d957972e1b9603600ca6dbfb096a1c7a487075cc55d555e6b1a0030ea0eefcda05a74b9028712e51fcd09f58dd26d122940a056f47f03737cfcf9dcaf4498258ba3d0e82b846997ea2964cb51eda5b56c733c4daf4ab7a27e900"], 0xb0}, 0x8005) mount(&(0x7f0000000440)='.', &(0x7f0000002a80)='./file0\x00', &(0x7f0000002a00)='hugetlbfs\x00', 0xfffffffffffffffd, &(0x7f0000002ac0)="e86805443e99263f548d46ebfc1b26d53b9531ab4a1d12f0ee584e68fb8e9038b4659270db4b5300fb8e5d2a0ee7f8d95f0c65d3576ebecf78b9ceefa69e") mkdir(&(0x7f0000000000)='./file1\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000029c0)={&(0x7f0000002980)='.', 0x0, 0x18}, 0x10) mount(&(0x7f0000000e40)='./file0\x00', &(0x7f0000000e80)='./file0/file0\x00', &(0x7f0000000ec0)='cifs\x00', 0x20800, &(0x7f0000000f00)="60af6bd7c834085fff0bdd7d23edb2ae473428c98b9d30dd1b445a512ea4820b354ac583494ae767cc1f761a59892794761653964519cef8256348c2e9b6b1b701e8f5bb0b5b13764ee6da9109e618ca815f293ce364a4abab22358a905b1a0d6f73ad75fddf71ec620d86378f0d8b9c82e333d58c79e86c57666c989ef7af") mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f0000000040)='.', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='binfmt_misc\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x0, &(0x7f00000e7000)) r5 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000002c0), 0x374) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000003c0)={&(0x7f0000000100)='./file0/file0\x00', r5}, 0x10) mkdir(&(0x7f0000000140)='.', 0x100) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='anon_inodefs\x00', 0x2000, &(0x7f0000000240)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000600)={&(0x7f00000005c0)='./file0\x00', r4}, 0x10) r6 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000800)={&(0x7f00000007c0)='.', 0x0, 0x8}, 0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000680)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000840)={&(0x7f0000000780)='./file1\x00', r6}, 0x10) mount(&(0x7f00000004c0)='./file1\x00', &(0x7f0000000500)='.', &(0x7f00000009c0)='reiserfs\x00', 0x82020, &(0x7f0000000a00)="d881e73ecccb1b3f3dcbf35ec0fcd7d2f02e6ce0e1cd1c3a6166379b445a80014ea8e224d51b0cd5f17dd4469cf62b3f9310fd91d1e028ba62d65bb4f2cf5367d3d5a6fc77abd3ebb6c645629231587fb541f77ed9774d5e0d1c0a59290003b828292a7e94f22de255f2280cdcd977d4e07466fc6459c94a5be686f87e86b945589f127537dccc166a77f591624c7f2f29f2980b2ad525b367e02742d3f259a8ab34b3d46b0ef25cf4a0d29f970dbbf5c6c672a4b468c343dae1c6135fcf4a3c4ab067f23fb26f0b320926be0c561e2997d2550e482560db6b67b4") bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xe, 0x8, &(0x7f0000000880)=ANY=[@ANYBLOB="18000000000000fb8fd76b1bff0000000000000000000000000095000000000000001aad18c508dd9c668f5658c474c6a37e7116700776c90c6dd97700000038ec14930000000000000000"], &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0xbb, &(0x7f0000000300)=""/187}, 0x48) 2018/03/31 14:03:24 executing program 5: socketpair(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000000a00)={&(0x7f0000000100)=@in={0x2, 0x7, @loopback=0x7f000001}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000180)="62bb0e44ef071a5e54ad8358191d63d9b867d6e2e5a08b566f53b451ea55118258a40a500075c228fc56a149b6ad360771a7fc6f37b9b08af75f13b834beee4aa5acff6c36cdaf9effc15e73f4f4c285fd993d303aec4e5a5105b6b4762d2d12c40220daf61b4056c28b8b4ea91addaec8110ed708c007e358f69efff80f87b5c1441f6798ae0c7eff02669d47085b4456bd68003aabc363ba06de20a48d3b82850a2f2579c5b69806925b5505d4e678e2aaf0590c7cd36215db35536a199d0454c8f295242dbb", 0xc7}, {&(0x7f00000002c0)="5e0f228f15b21e7b7ca27e183823519d33a2b17077fc537b6920e8544341d8667c51e2b0911156087c528aa071aeba86", 0x30}, {&(0x7f0000000380)="3da0773802e57c425fe3c8176f926e02185d03177dd7ecedb0da95108b6ed3edb0f25a2efb0f53392189404685655f39d82a94ddc23f66cb029d3279a56b4f527dd02febf69bcf0f35ec0a1028cdfc613f650de2bd4706f0a65d5acee0065f903ea0e3ae965293ec41e5c791b50ecb877c06acf40d450100412b30c6bc6f2ca10860143b5d5c1cc16feebf16da37338032479fb3b321d083c67f5a066106903bcc22d6a9f6556150506ae3fc832c6b718079b847aae99ca3", 0xb8}, {&(0x7f0000000580)="7dcaf876f7d3a7e862e7da80eb7e7c", 0xf}], 0x4, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"], 0x1e8, 0x4}, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000005c0)={r1, 0x0, 0xe3, 0x1000, &(0x7f0000000680)="975cfc0ea4c6bdb36890b5712666ab2d2edec22941e3c46e697b0d46ac02513f8aabb2cb5eb6d26b5e63feacbb0a2594a3e0ecb98d29c9963a491fccdac6e0077aeafd02bc7ffb24937127c9a535a1ea0e4cbdbc5bfb24c5680527baeea1597fe888cc5ad34bb58bb69cae64df3db2f1acdf70b2d886aa51faa206b9427271ad05d93600306490fdb6f31108e0b490fdd06ee9bca14367d4a9d15e5d02f1efdc82fa0d66b2b0e13c6d56b710034877df8d2d561e7540e9b044056dc4955d236eae83a9fb58dfc36d4ebe8b3a7d3dc7cd6f4cb1a27f37c1145e1dad8c182d683fcabce6", &(0x7f0000001a80)=""/4096, 0x0, 0x81}, 0x28) sendmsg(r0, &(0x7f0000001a40)={&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x32, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=[{0x10, 0x1, 0x2}], 0x10}, 0x0) socketpair(0x5, 0x0, 0x10001, &(0x7f0000000280)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000004c0)={r2, 0x0, 0x6c, 0x7d, &(0x7f0000000300)="43f04c7f3b0963329385c049e2d6b94d8df4746ef8764db60b151587b0982711f554f5d7353a51464fd93ecbaae7bb4d46a5b75da22b2baa3b31c855676c667a1a982d90f1f79cb1c2c53f649b1ce3599031d3fd846a68f51b33e2e00fb0d1b47da01fead603658b817b0ecb", &(0x7f0000000440)=""/125, 0x2, 0x7}, 0x28) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000500)) socketpair(0x11, 0x3, 0x8c29, &(0x7f00000000c0)) 2018/03/31 14:03:25 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x44}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x8, &(0x7f0000000240)=@raw=[@alu={0x0, 0x9, 0x0, 0x2, 0x7, 0x10, 0xfffffffffffffff0}, @map={0x18, 0xf, 0x1, 0x0, r0}, @map={0x18, 0x2, 0x1, 0x0, r0}, @jmp={0x5, 0x1000, 0xb, 0x7, 0xf, 0x0, 0x5cc4dc9c1ef7d8d7}], &(0x7f000031cff6)='syzkaller\x00', 0x2, 0xfb, &(0x7f0000000280)=""/251}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r1, 0x0, 0xd8, 0x10, &(0x7f00000000c0)="566dae06850bee9e2e99005613db09cd55ac04ccca3c69a74885042bf1d61452582f79bc1b41d6845fb94eb245cff617d30956c2a1ffcca7b00a3b4a290ec666d8d5b56fe3ce7b4c36a24ec02c1a0014a121de1e1e8d1691529e21e13c5f4856d634ec73e3f3e46d65e42c3a10a478eab5a3f8c494706300484f7b40f5bc52be33213775ab5987209e8563c8daac149348171ab1254e2800ffd91297d866bcdb7aaad88f0ef764832e9129446366be280631a91a472a61242583a3a70cce62d3f946b0c2e88046c91870c2409159bb67b703c2455954d927", &(0x7f00000001c0)=""/16, 0x0, 0x2}, 0x28) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x0, 0xe, 0xc, &(0x7f0000000000)="e6a95e8c2a860798874ce3331037", &(0x7f0000000040)=""/12}, 0x28) [ 753.365248] tmpfs: No value for mount option 'Ｎ ooP煰2p婭跟bs%[45ZM貇橼穠TxE苝 邗\![芖越钨橲9蒭lT禗睻v3$螂K' [ 753.379851] FAULT_INJECTION: forcing a failure. [ 753.379851] name failslab, interval 1, probability 0, space 0, times 0 [ 753.391180] CPU: 0 PID: 6940 Comm: syz-executor2 Not tainted 4.16.0-rc6+ #43 [ 753.398339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 753.407663] Call Trace: [ 753.410227] dump_stack+0x194/0x24d [ 753.413826] ? arch_local_irq_restore+0x53/0x53 [ 753.418473] ? kernel_text_address+0xd1/0xe0 [ 753.422854] ? __unwind_start+0x169/0x330 [ 753.426976] should_fail+0x8c0/0xa40 [ 753.430667] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 753.435746] ? save_stack+0x43/0xd0 [ 753.439342] ? kasan_kmalloc+0xad/0xe0 [ 753.443216] ? __kmalloc+0x162/0x760 [ 753.446902] ? __list_lru_init+0xcf/0x750 [ 753.451023] ? find_held_lock+0x35/0x1d0 [ 753.455058] ? __lock_is_held+0xb6/0x140 [ 753.459095] ? check_same_owner+0x320/0x320 [ 753.463390] ? rcu_note_context_switch+0x710/0x710 [ 753.468294] should_failslab+0xec/0x120 [ 753.472244] kmem_cache_alloc_node_trace+0x5a/0x760 [ 753.477231] ? mark_held_locks+0xaf/0x100 [ 753.481364] ? __raw_spin_lock_init+0x1c/0x100 [ 753.485925] __kmalloc_node+0x33/0x70 [ 753.489716] kvmalloc_node+0x99/0xd0 [ 753.493407] __list_lru_init+0x5d5/0x750 [ 753.497451] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 753.503313] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 753.508305] ? lockdep_init_map+0x9/0x10 [ 753.512340] sget_userns+0x6b1/0xe40 [ 753.516024] ? set_anon_super+0x20/0x20 [ 753.519970] ? put_filp+0x90/0x90 [ 753.523396] ? destroy_unused_super.part.6+0xd0/0xd0 [ 753.528474] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 753.533462] ? trace_hardirqs_off+0x10/0x10 [ 753.537754] ? putname+0xee/0x130 [ 753.541179] ? cap_capable+0x1b5/0x230 [ 753.545040] ? security_capable+0x8e/0xc0 [ 753.549160] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 753.554321] ? ns_capable_common+0xcf/0x160 [ 753.558611] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 753.563769] mount_ns+0x6d/0x190 [ 753.567105] rpc_mount+0x9e/0xd0 [ 753.570441] mount_fs+0x66/0x2d0 [ 753.573777] vfs_kern_mount.part.26+0xc6/0x4a0 [ 753.578328] ? may_umount+0xa0/0xa0 [ 753.581927] ? _raw_read_unlock+0x22/0x30 [ 753.586044] ? __get_fs_type+0x8a/0xc0 [ 753.589901] do_mount+0xea4/0x2bb0 [ 753.593416] ? copy_mount_string+0x40/0x40 [ 753.597620] ? rcu_pm_notify+0xc0/0xc0 [ 753.601478] ? copy_mount_options+0x5f/0x2e0 [ 753.605853] ? rcu_read_lock_sched_held+0x108/0x120 [ 753.610840] ? kmem_cache_alloc_trace+0x459/0x740 [ 753.615652] ? kasan_check_write+0x14/0x20 [ 753.619857] ? copy_mount_options+0x1f7/0x2e0 [ 753.624321] SyS_mount+0xab/0x120 [ 753.627742] ? copy_mnt_ns+0xb30/0xb30 [ 753.631602] do_syscall_64+0x281/0x940 [ 753.635459] ? vmalloc_sync_all+0x30/0x30 [ 753.639574] ? _raw_spin_unlock_irq+0x27/0x70 [ 753.644039] ? finish_task_switch+0x1c1/0x7e0 [ 753.648505] ? syscall_return_slowpath+0x550/0x550 [ 753.653403] ? syscall_return_slowpath+0x2ac/0x550 [ 753.658304] ? prepare_exit_to_usermode+0x350/0x350 [ 753.663293] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 753.668632] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 753.673452] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 753.678612] RIP: 0033:0x454e79 [ 753.681771] RSP: 002b:00007f4f1f2f0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 753.689451] RAX: ffffffffffffffda RBX: 00007f4f1f2f16d4 RCX: 0000000000454e79 [ 753.696690] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 753.703931] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 753.711169] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 753.718413] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000025 2018/03/31 14:03:25 executing program 0: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, r0, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)=0x1) socketpair$ax25(0x3, 0x7, 0xcb, &(0x7f0000000140)) r2 = gettid() socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000240)) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x200, 0x1, 0x9, 0x6, 0x0, 0x6, 0x10, 0x0, 0x0, 0x19, 0x8, 0x994, 0x3, 0x4, 0x1000, 0x894f, 0xb382, 0x6, 0x1, 0xffff, 0xb4, 0x8, 0x3, 0x2, 0xc3c, 0x9, 0x0, 0x1f, 0x4, 0x3ff, 0x101, 0x4, 0x1, 0xfe, 0x178d, 0x101, 0x0, 0xfffffffffffffff9, 0x4, @perf_config_ext={0xff, 0x1}, 0x1000, 0x3, 0x7, 0x7, 0xbb, 0x4, 0x9}, r2, 0x0, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x10000) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000200)={0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/03/31 14:03:25 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000d4fd4)={0x5, 0x1, 0x4, 0x9}, 0x2c) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00003d7fd4)={0xd, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x24) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00000012c0)={&(0x7f0000000140)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000011c0)=[{&(0x7f00000001c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001200)=""/164, 0xa4, 0x8}, 0x2) bpf$PROG_LOAD(0x5, &(0x7f0000001300)={0xf, 0xa, &(0x7f0000000040)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xfff0000000000000, 0x0, 0x0, 0x0, 0x7}, @alu={0x4, 0x8000, 0xf, 0xa, 0x3, 0xffffffff, 0x10}, @jmp={0x5, 0x6, 0x1, 0x0, 0x8, 0x0, 0xffffffffffffffff}, @alu={0x0, 0x9, 0x0, 0xb, 0x0, 0xffffffff, 0x1}, @generic={0x401, 0x1, 0x0, 0x100000001}], &(0x7f00000000c0)='GPL\x00', 0x0, 0x27, &(0x7f0000000100)=""/39, 0x41000, 0x1, [], r2}, 0x48) 2018/03/31 14:03:25 executing program 7: mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)="dbbe1fee839a4f") mkdir(&(0x7f0000000180)='./file1\x00', 0x44) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYBLOB="01e100000000000000d6000000"]) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000800)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000c80)="da4b7699214c0fda0d9296bcb126159cc5992ff7874d9dede985e13f4a2bb1278594c5ca50fb5392afdda6b9056ed9f3d8df3f76dc3b35a56ee9357e87c1fe00b79c4747d65280b3f6eed21d461432a25641c1cf2662f8923f376489c58a7724e9299ad0fdadda9721561a98738d09a417a460c8e6b60e52ed25b948bc24601bc89ff5ea6fadda30e3a9c0c338f652cd57e48a550190c55437521150fbadcd67e351c43e75eab553bf22c621e9ce", &(0x7f0000000d40)=""/226}, 0x18) mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x1) bpf$OBJ_GET_PROG(0x7, &(0x7f00000008c0)={&(0x7f0000000880)='./file1\x00', 0x0, 0x8}, 0xfffffc65) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={r0, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f0000000380)='./file0/file0\x00', 0x0, 0x18}, 0xffffff45) mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)="fa30608f0c90725e59036de98350533dbbe7792fd0ae69b4c65f5e29e7b2e58831400e5be3dfd2ab3095e957caf97d493ef64311e4b8d42595b3c70a39523a67c8e1bbaf7be36291b0e43503599de4dcebd0b9a39976a1cec274c795e034bfc6af877fcd58fe801280629bcbed7814dddcb67845aa58dbc3bedad5aa669702eab32ac8b7da93fcf7c99a78d71ab693ee94c04d18c410f152a63200a13b84e0500edb9b0be76a6c3aa27c418dcfd9a55435ded3cd7de0cdca4f47faf531f75f2289d2a5903e0b6ceb7ff9987aed031ffc839febce3a0d1e3ffee9c419ac80b3e3a08543c860e8579a0c56f7a2d84cce5bc7ef740c5c") recvmsg$kcm(0xffffffffffffffff, &(0x7f0000004640)={&(0x7f0000003180)=@hci={0x0, 0x0}, 0x80, &(0x7f00000044c0)=[{&(0x7f0000003200)=""/4096, 0x1000}, {&(0x7f0000004200)=""/162, 0xa2}, {&(0x7f00000042c0)=""/124, 0x7c}, {&(0x7f0000004340)=""/178, 0xb2}, {&(0x7f0000004400)=""/161, 0xa1}], 0x5, &(0x7f0000004540)=""/252, 0xfc, 0x100}, 0x40010121) mount(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00', &(0x7f0000000e40)='nfs\x00', 0x2000, &(0x7f0000001080)="a2ba00dd927d2820e2c8b6f085f90a59dcf8a5d242e653c0b87b88480a94cf35b6ad9ed28005a1db6849b2535f4779479ae98207baf5b0673794ffc2f8d3b5bd760cfbde9c4944be04279f487d1345c6748f03ee9c46abd5eb4a06f884ab559df0ddda6488bd5c933e10f6acea6eeecdfaea3decd79a2a997931c5997264d854bfacb693988104902402a8c56e07") bpf$PROG_LOAD(0x5, &(0x7f0000004680)={0x7, 0x8, &(0x7f0000000840)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4}, @generic={0x0, 0x66e9, 0xffff, 0x6}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0xb54}], &(0x7f0000000900)='GPL\x00', 0x400, 0xbd, &(0x7f0000000940)=""/189, 0x41100, 0x1, [], r1}, 0x48) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000a40)={&(0x7f0000000540)='./file0\x00', 0x0, 0x18}, 0x10) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b9a5abee6bff07c747aaf23d95e1d778e0380a46ba75d7c53b109c21da0e59ead45a01e921df24d1b646f0fd4ab7f0e42f5bbd1986710998ebb0ceee51846a779d7be8bd17e2e3cbaca6004dbe96f15058a0fb02cddc04e129822d6c05037437a5981effe5344fc2e48eac65b32f7a2453de9", 0xe5}], 0x1, &(0x7f0000004700)=[{0xc0, 0x12b, 0x1, "7f30a29d921abef1d7bda65a472cce35f0b972f42b6b8e6fb737f2bf240200692ab64fbe80a8260d58f322095df2d571969fc8be52c30377c713c8cbb20dc89fdd9f66fc4cb4f34448faeee8314610ff36186ae6547207c520e57fa31ee3fe84fd1d5805bed451b3b04aad0ca7b486b2d65b7c56191a120862af65aeb9ec4d7237251eae0d91b7ab05858a90aa8700445282cd4e071ffd63aed27374843eef5035c1fbea30c138f89857d86a7e38"}], 0xc0}, 0x20004000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40)) mount(&(0x7f0000000580)='./file1\x00', &(0x7f00000005c0)='./file0/file0\x00', &(0x7f0000000600)='msdos\x00', 0x40000, &(0x7f0000000640)="7e925ef82387ea6886d3c8f6271152a2232eeb0e1a366d29b97ad09908fa54f79fa3d25b4de5371cdd3734d587cb332f27f25ce3f41239ea1b8b705fa2869062badfe2e171b0a5e054c4bad758f06cd463212dd4105fcd741307398a94e84d1ec5a5ee27687fc2fd2e85c88ec27373947dfeb11c209b9e06620e5c8badbe3625b4d2c47d1fbb935722d501c8e16f1eead7de1b1a90239701d698aa3e83c4dd4d2a51cc77876f75de651a70a0173ed671e87bf6d74f20d5a87d842830d3de4ea2924780e2f2a2b56108882a3281a6c769") 2018/03/31 14:03:25 executing program 5: sendmsg(0xffffffffffffffff, &(0x7f0000000cc0)={0x0, 0x0, &(0x7f0000000940)=[{&(0x7f00000007c0)="ca4573abcf2079e0824362e17b8e4c08d48d13f3cd3d95e78c2b1c48bca7576db4209ea5", 0x24}], 0x1, &(0x7f0000000980)}, 0x20000000) recvmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000380), 0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000000980)={&(0x7f0000000500)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e24, @rand_addr=0x7}, 0x4, 0x2, 0x2, 0x4}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000580)="bf7427fbc53a1ab19956fc6eed3fff893e96dbe90a996499833d71a266b28e90c0e6dfc16dd797612839f6ca1043278eb9fedb9ef587c7871ad8174968b308c56c35764b2e78b39d8b8a1627f7c09daab25687382d5839aef9a8e9c97fa21d0bfd523413344366a561758cdec59ce6bd0f2b44b32eaa24bb5a3a5b1a4f9b852eb7b8c1d988c99aef5c03fa6fa41e7bd4df40c93cec37d8e00d2e1f67308e", 0x9e}, {&(0x7f0000000640)="42666e6147f64755c8516777ee0f87ce36b9a1274f219258e406f0c503d39468d0e054c54ad8d068bace67dfaaf9cd001c3e9c876fa60e9c6beb48d3fccfccbd7c61921039a6ab117035f4e72b7b430b2cba369a4622fbea5c5c3f5f27dc790cac7a738d7452f29202f74ec783b17ed4ae4c3662b9386db4a6350e1659c2e0b97fbaf7a52e3d32a7d772c8f88635ee620771c5628a0b0941e3341599442e5d7acc6a5d822d7cd43048c31468be958fe5906bec0c9f225ea10843062fc0d4d105a7d937dfb9026d0da48fc9ef54bf23793f0cf4adf4c20041382cd913fb2ec141b7c0683f51ed2fc28883d6335c34ff3fba05", 0xf2}, {&(0x7f0000000740)="0d2a3091945c3115d7ade6c40f5ab1c67b766b18c4aff3d4e3e10d029d8a40de7c37cb0545f9b22421f92c06337a3673c55f2ad211f79c49d8c0dd474f7368edfba8371d6f1769a4a6eeda3c5a6f6e311ce8df93eb74bed57aff35b031d142d5a7ad328f223013ff2582d36f80fdeae3ecb556bdd5b39b7c976c3fabdc", 0x7d}, {&(0x7f0000000800)="f37e199e723b5667c957bc004d2484185c38958ffadfcba4c4b6aeff778faa18387e23427e67b6823d566c6ab5b8f92f70ead0b5dfa0af42bb8abcf051c2d0a6ca6f31c38994710512c905334e5ab867b146b9d4f8f704b2f46fc05d109c83c341781e9cf14a16322fa1e24fe45f1fce62858c23287b2ff7ea5722bc7b40925e5dc61874499b9fcd3fe765f96b75305113f6c0c7bb1cab8428d67458991a9692df1fb42565c1ad78737601ed0a54d19e7421e2dd2c7bd1d777c108b63c31782d651ee91b840c6c12", 0xc8}], 0x4, &(0x7f00000019c0)=[{0xa8, 0x84, 0x3f, "2069870dc222c3b97d23ac5b68f4c9edc20bdcee6412f278179f3289cbef03fbe189a8010ead510a2922243a057f0d3ac3c5789e4f2bd40f8b308d13cb4e815840a23511c224bc1d8cc00b88034731fae5289fa193836c7bd821ba52de2935b2b35b9eaeb99a78966fee937593e6bb113ce00e6a9803c89ccc365e1b1d62c3c580e23888c348dae19a901b21eab36d7b2d051a"}, {0x108, 0x115, 0x2, "7faac57463130eb865904556552582586e8ecd075c90c83c19b49c88e59d148cd99b49bd0daf088bd4764b8ad7613cf0365461cfff23da45fda77aff7352764ce28dc2c9f58a9ccc329a7a2c17497f93372124165954e5d2a583496dfc99b87f524daca308e3a06f1fe49daa9ae48e5a1be7282cf0517f5ebaa9e6d2132eea27d2d40d8d9cb6dfbfd071158f03577dafc097f548f493aec9fa3bb385846095ea9a2f511e325f0f505f2c732483f31e89bc036cf170aa47dbff9d61178cfbf12771e2da1d6ea4fe19a0c9349d4c1bf762ff11b957e3c65bc3308c0af9935ad1802be9a390c5d75ca5d7d7aea5649429dc34"}, {0x78, 0x111, 0xffffffffffffffff, "b3ed53b679ae4d46d2cad1bab5c70987e3cca614c1292d2ae5506525cf45fd5085966c29236e6eb69f4c53f809065f598c6884bd9c25dd2e12c1d29108c4a5423f1283a90a4c59d3b1174a065bb816833693ef6a7e7e0ddf27ba3eaf827fda4be6ac041f5b4a"}, {0x1010, 0x11e, 0x800, "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"}], 0x1238, 0x84}, 0x2004c000) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000004c0)={&(0x7f0000000340)='./file1\x00', r0}, 0x10) socketpair$inet(0x2, 0x7fc, 0x7, &(0x7f0000000a00)) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x4, &(0x7f00000003c0)=@raw=[@jmp={0x5, 0x401, 0x4, 0x2, 0x8, 0x0, 0xfffffffffffffffc}, @exit={0x95}], &(0x7f0000000440)="e7ec95457b80a7ce93cd589466f84973fb76577e697126e971ad565c00", 0x40, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x1}, 0x48) socketpair$inet(0x2, 0x6, 0x1, &(0x7f0000000d00)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x5, 0x70, 0x808000, 0x4, 0xff, 0x80000001, 0x0, 0x9, 0x20, 0x4, 0x7f69, 0x60c, 0x1, 0x7fffffff, 0xb, 0x6, 0x1, 0x9, 0x80000000, 0x7, 0x1, 0x50, 0xfffffffffffffc01, 0xaaec, 0xffffffff, 0x9, 0x6, 0x8, 0x3f, 0x6, 0xf00, 0x800, 0x5, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000080), 0xb}, 0x0, 0x1, 0x1fc, 0x4, 0x3, 0xfffffffffffffff9}, 0x0, 0x1, 0xffffffffffffffff, 0x8) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x3ff) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='afs\x00', 0x2005800, &(0x7f0000000100)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000c3000)={0x6, 0x4, 0x4, 0x1b1, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) mkdir(&(0x7f0000000200)='./file0/file0\x00', 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) mount(&(0x7f0000000300)='./file0/file0\x00', &(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000280)='hfs\x00', 0x1001, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) 2018/03/31 14:03:25 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)=@raw=[@generic={0x0, 0x46, 0xa1}, @alu={0x4, 0x7fffffff, 0xb, 0x7, 0xf, 0x0, 0x10}], &(0x7f00000000c0)="47504cfa", 0x2, 0x12, &(0x7f00000002c0)=""/18, 0x4000000000, 0x5}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, r0, 0x5, 0x1}, 0x14) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r2, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/49, 0x31}], 0x1, &(0x7f0000000400)=""/77, 0x4d}, 0x0) recvmsg$kcm(r2, &(0x7f0000003580)={0x0, 0x0, &(0x7f0000002500)=[{&(0x7f0000000740)=""/30, 0x1e}, {&(0x7f0000002200)=""/102, 0x66}, {&(0x7f0000002280)=""/95, 0x5f}, {&(0x7f0000002300)=""/242, 0xf2}, {&(0x7f0000002400)=""/99, 0x63}, {&(0x7f0000002480)=""/97, 0x61}], 0x6, &(0x7f0000002580)=""/4096, 0x1000, 0x5}, 0x1) recvmsg$kcm(r1, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffda6, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0) recvmsg$kcm(r2, &(0x7f0000000880)={&(0x7f00000004c0)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000340)=""/17, 0x11}, {&(0x7f00000005c0)=""/123, 0x7b}, {&(0x7f0000000640)=""/169, 0xa9}, {&(0x7f00000003c0)=""/21, 0x15}], 0x4, &(0x7f0000000780)=""/210, 0xd2, 0x9}, 0x40010120) close(r1) sendmsg(r2, &(0x7f00000001c0)={0x0, 0xffffffffffffff6d, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) mkdir(&(0x7f0000001c40)='./file0\x00', 0x10) perf_event_open(&(0x7f0000348f88)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001cc0)={r2, 0x28, &(0x7f0000001c80)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001d00)={r3, 0x5, 0x8}, 0xc) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x0, r4, 0x0, [0x115]}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000002180)={0x0, 0x6, &(0x7f0000000540)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x5}, @jmp={0x5, 0x4, 0x0, 0x3, 0x5, 0xfffffff2, 0xffffffffffffffff}, @alu={0x4, 0x3f, 0xf, 0x1, 0xf, 0xffffffd8, 0xffffffffffffffff}], &(0x7f0000000580)='syzkaller\x00', 0xfffffffffffffffd, 0xc3, &(0x7f0000002080)=""/195, 0x41000, 0x1}, 0x48) recvmsg(r2, &(0x7f0000001c00)={0x0, 0x0, &(0x7f0000001b00)=[{&(0x7f00000008c0)=""/123, 0x7b}, {&(0x7f0000000940)=""/144, 0x90}, {&(0x7f0000000a00)=""/40, 0x28}, {&(0x7f0000000a40)=""/2, 0x2}, {&(0x7f0000000a80)=""/4096, 0x1000}, {&(0x7f0000001a80)=""/68, 0x44}], 0x6, &(0x7f0000001b80)=""/118, 0x76, 0x3}, 0x20) socketpair(0x0, 0x1, 0x0, &(0x7f000000dff8)) bpf$PROG_LOAD(0x5, &(0x7f0000001f00)={0x6, 0x9, &(0x7f0000001d40)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x600000000000}, [@alu={0x4, 0x0, 0x7, 0xb, 0xf, 0x4, 0xfffffffffffffff0}, @jmp={0x5, 0x0, 0x5, 0x8, 0x4, 0xfffffffc, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7e000000000, 0x0, 0x0, 0x0, 0x8}], {0x95}}, &(0x7f0000001dc0)='GPL\x00', 0x2, 0xf7, &(0x7f0000001e00)=""/247, 0x41f00, 0x1}, 0x48) close(r4) r5 = socket$kcm(0x29, 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000007c80)={&(0x7f0000007b40)=@hci={0x0, 0x0}, 0x80, &(0x7f0000007c00)=[{&(0x7f0000007bc0)=""/50, 0x32}], 0x1, &(0x7f0000007c40)=""/28, 0x1c, 0x8}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f0000007cc0)={0xf, 0x3, &(0x7f0000001f80)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x7ff}, [], {0x95}}, &(0x7f0000001fc0)='GPL\x00', 0x401, 0x52, &(0x7f0000002000)=""/82, 0x40f00, 0x1, [], r6}, 0x48) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000300)="47504cfa") bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00'}, 0x10) 2018/03/31 14:03:25 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x7, 0x4000000000080}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9bfe3)={r0, &(0x7f0000fca000), &(0x7f0000002000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000), 0x1}, 0x20) 2018/03/31 14:03:25 executing program 4: socketpair(0x0, 0x0, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$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)) recvmsg$kcm(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000240)=""/13, 0xd}, {&(0x7f00000002c0)=""/242, 0xf2}, {&(0x7f00000003c0)=""/32, 0x20}, {&(0x7f0000000400)}, {&(0x7f0000000440)=""/110, 0x6e}], 0x5, &(0x7f0000000540)=""/103, 0x67, 0x200}, 0x1) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000680)) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x183, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f0000000780)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=ANY=[@ANYBLOB="18000000000000000000f1df00000000950000007e20507e"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100), 0x4) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0x0, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x0, &(0x7f0000000bc0)="48fdfddd92d976c1ffffffff3fb1c360516602ff729cc9e2b90d0a6d922558a1d0d8474b3641e37cc0e9283210c73c1314ce53237bf512f836dfb3a0625cf0d9adb350eeb10f6e4d0f2d9b") getpid() socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000400)) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000000), &(0x7f00000000c0)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={0xffffffffffffffff, &(0x7f0000000040)}, 0x20) 2018/03/31 14:03:25 executing program 2 (fault-call:6 fault-nth:38): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000001700)='./file0\x00', &(0x7f0000001740)='./file0\x00', &(0x7f0000001600)='devtmpfs\x00', 0x0, &(0x7f00000042c0)="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") mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002240)={0xffffffff, 0xfffffffffffffff9, 0x8}, 0xa) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000001580)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001e40)={&(0x7f0000000040)='./file0/bus\x00', r0}, 0x10) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) r1 = socket$kcm(0x29, 0x0, 0x0) sendmsg$kcm(r1, &(0x7f00000017c0)={&(0x7f00000012c0)=@ethernet={0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x80, &(0x7f0000001780)=[{&(0x7f0000001680)="b5c27d78a0c98da6eecb889ced5c72b4513d96b9b2d2dddfa1d30f496d6858c8141691fff094146972cf57ce475fa85d1dd869b480d98d0365d730848a13d282a3d524118cccec3e201e7196ce76b6b00c921d1927", 0x55}], 0x1, &(0x7f0000005200)=ANY=[], 0x0, 0x4}, 0x840) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x2000, &(0x7f00000002c0)) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0/bus\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000001e80)='./file1\x00', &(0x7f0000001540)='./file0/bus/file0\x00', &(0x7f00000015c0)='selinuxfs\x00', 0x10400, &(0x7f0000001f40)="63a67f0975f7df618c76e9e1063a37697a2812ba8501e566036b80c7316d4175948a6ca9c95ff82364ce8f02103fecd289fda97b25c12a3c15422e7a41e82883af14e24f2f5ea4fa1f8025f44146fdabf039b7eb6450947e730316d6a5a157a7e350eefd0b4f38b69f9bea45787f6f9fd0e2e7") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001480)={r0, 0x28, &(0x7f0000001440)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000014c0)={r3, 0x3, 0x8}, 0xc) sendmsg(0xffffffffffffffff, &(0x7f0000001dc0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f00000013c0)="2770c34f2aaec7dad781bf206bebf8191e7ca3eb75eababb4720a018bcbb8ee2225dd58c3d14f8e280e2e4a3963e01b8fdd1f1ef037b3760767cd8c775fa395b6f8bd2d69edde61ea21ffe", 0x4b}], 0x1, &(0x7f0000002a00)=ANY=[], 0x0, 0x20000000}, 0x4000004) recvmsg(r1, &(0x7f0000001280)={&(0x7f0000001fc0)=@sco, 0xfee4, &(0x7f0000002100), 0x1, &(0x7f0000002140)=""/74, 0x4a, 0x3}, 0x1ffc) mkdir(&(0x7f0000001500)='./file1\x00', 0x80) mkdir(&(0x7f0000002200)='./file0/bus\x00', 0x76) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001240)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r2, &(0x7f0000000340)="3c333ab343c07ea775efa88e1e25e52f3527b52fbf9bd03efdd617f752cbf675501c31370c6678a4b13e501961c14b53df42e2a7ba09af1e33e1eb4651af4c8c4ef19063169d1ff8f8dc8ea62b22fa5a7c9479403a7cd96c0c4c3a26b699f546fd5964fc8c39448d46b8bb3d9949b72f2f009ab5fcbaf6b80c31ee05e0744c4bf0d51a8cd2eeddbcff71802ad61adcce67baacaca070415f8615ebfe70ce81a85ac7467b188eeae17089f3dac362a3be85326c"}, 0x10) 2018/03/31 14:03:25 executing program 0: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, r0, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)=0x1) socketpair$ax25(0x3, 0x7, 0xcb, &(0x7f0000000140)) r2 = gettid() socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000240)) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x200, 0x1, 0x9, 0x6, 0x0, 0x6, 0x10, 0x0, 0x0, 0x19, 0x8, 0x994, 0x3, 0x4, 0x1000, 0x894f, 0xb382, 0x6, 0x1, 0xffff, 0xb4, 0x8, 0x3, 0x2, 0xc3c, 0x9, 0x0, 0x1f, 0x4, 0x3ff, 0x101, 0x4, 0x1, 0xfe, 0x178d, 0x101, 0x0, 0xfffffffffffffff9, 0x4, @perf_config_ext={0xff, 0x1}, 0x1000, 0x3, 0x7, 0x7, 0xbb, 0x4, 0x9}, r2, 0x0, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x10000) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000200)={0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/03/31 14:03:25 executing program 1: socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000040)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='.', 0x0, 0x8}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000140)={0x0, r0, 0x6, 0x3}, 0x14) mount(&(0x7f0000377ff8)='.', &(0x7f0000000000)='./file0\x00', &(0x7f0000753000)='ceph\x00', 0x0, &(0x7f00000e7000)) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000080)) r1 = gettid() socketpair(0xa, 0x3, 0x7ff, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f00000002c0)={0x4, 0x70, 0x5, 0x0, 0x100, 0x7ff, 0x0, 0x4, 0x3219, 0x0, 0x8, 0x6, 0x2, 0x200, 0xb0bb, 0x45ce, 0x3, 0x6, 0x7f, 0x10000, 0x5, 0xbb, 0x2, 0x7, 0xffffffff80000000, 0x5, 0x800, 0x9, 0x2000, 0x80000000, 0xfffffffffffffff8, 0xffff, 0x3, 0x1, 0x0, 0x1, 0x2f7, 0x1, 0x0, 0x10001, 0x1, @perf_config_ext={0x1, 0x4}, 0xc201, 0x7, 0x6, 0x5, 0x800, 0x100000000, 0xda4}, r1, 0x5, r2, 0x0) mount(&(0x7f0000000180)='.', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='fusectl\x00', 0x200082, &(0x7f0000000240)="96770f78de07e8206e4c86721ddb997f4a4ab3ca2aacb221b64aa1532e7980cf510dccd0bef1e33d2048b910aa41fcb5fec1b21c22283ef21cf741e11f3cefa71c68b1dccbef540991fee1d29ee61682a63f83") [ 754.047700] tmpfs: No value for mount option 'Ｎ ooP煰2p婭跟bs%[45ZM貇橼穠TxE苝 邗\![芖越钨橲9蒭lT禗睻v3$螂K' [ 754.076562] FAULT_INJECTION: forcing a failure. [ 754.076562] name failslab, interval 1, probability 0, space 0, times 0 [ 754.087847] CPU: 1 PID: 6995 Comm: syz-executor2 Not tainted 4.16.0-rc6+ #43 [ 754.095005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 754.104332] Call Trace: [ 754.106897] dump_stack+0x194/0x24d [ 754.110502] ? arch_local_irq_restore+0x53/0x53 [ 754.115152] should_fail+0x8c0/0xa40 [ 754.118839] ? is_bpf_text_address+0xa4/0x120 [ 754.123311] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 754.128389] ? __kernel_text_address+0xd/0x40 [ 754.132863] ? unwind_get_return_address+0x61/0xa0 [ 754.137777] ? find_held_lock+0x35/0x1d0 [ 754.141816] ? __lock_is_held+0xb6/0x140 [ 754.145865] ? check_same_owner+0x320/0x320 [ 754.150167] ? rcu_note_context_switch+0x710/0x710 [ 754.155075] should_failslab+0xec/0x120 [ 754.159027] kmem_cache_alloc_trace+0x4b/0x740 [ 754.163581] ? __kmalloc_node+0x33/0x70 [ 754.167530] ? __kmalloc_node+0x33/0x70 [ 754.171485] ? rcu_read_lock_sched_held+0x108/0x120 [ 754.176499] __memcg_init_list_lru_node+0x169/0x270 [ 754.181495] ? list_lru_add+0x7c0/0x7c0 [ 754.185445] ? __kmalloc_node+0x47/0x70 [ 754.189399] __list_lru_init+0x544/0x750 [ 754.193438] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 754.199301] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 754.204297] ? lockdep_init_map+0x9/0x10 [ 754.208334] sget_userns+0x6b1/0xe40 [ 754.212020] ? set_anon_super+0x20/0x20 [ 754.215974] ? put_filp+0x90/0x90 [ 754.219407] ? destroy_unused_super.part.6+0xd0/0xd0 [ 754.224489] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 754.229481] ? trace_hardirqs_off+0x10/0x10 [ 754.233782] ? putname+0xee/0x130 [ 754.237215] ? cap_capable+0x1b5/0x230 [ 754.241084] ? security_capable+0x8e/0xc0 [ 754.245210] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 754.250379] ? ns_capable_common+0xcf/0x160 [ 754.254676] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 754.259838] mount_ns+0x6d/0x190 [ 754.263181] rpc_mount+0x9e/0xd0 [ 754.266525] mount_fs+0x66/0x2d0 [ 754.269870] vfs_kern_mount.part.26+0xc6/0x4a0 [ 754.274425] ? may_umount+0xa0/0xa0 [ 754.278025] ? _raw_read_unlock+0x22/0x30 [ 754.282151] ? __get_fs_type+0x8a/0xc0 [ 754.286020] do_mount+0xea4/0x2bb0 [ 754.289540] ? copy_mount_string+0x40/0x40 [ 754.293750] ? rcu_pm_notify+0xc0/0xc0 [ 754.297616] ? copy_mount_options+0x5f/0x2e0 [ 754.301996] ? rcu_read_lock_sched_held+0x108/0x120 [ 754.306985] ? kmem_cache_alloc_trace+0x459/0x740 [ 754.311803] ? kasan_check_write+0x14/0x20 [ 754.316016] ? copy_mount_options+0x1f7/0x2e0 [ 754.320486] SyS_mount+0xab/0x120 [ 754.323913] ? copy_mnt_ns+0xb30/0xb30 [ 754.327775] do_syscall_64+0x281/0x940 [ 754.331638] ? vmalloc_sync_all+0x30/0x30 [ 754.335759] ? _raw_spin_unlock_irq+0x27/0x70 [ 754.340231] ? finish_task_switch+0x1c1/0x7e0 [ 754.344702] ? syscall_return_slowpath+0x550/0x550 [ 754.349606] ? syscall_return_slowpath+0x2ac/0x550 [ 754.354510] ? prepare_exit_to_usermode+0x350/0x350 [ 754.359500] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 754.364843] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 754.369666] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 754.374831] RIP: 0033:0x454e79 [ 754.377994] RSP: 002b:00007f4f1f2f0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 754.385680] RAX: ffffffffffffffda RBX: 00007f4f1f2f16d4 RCX: 0000000000454e79 2018/03/31 14:03:26 executing program 2 (fault-call:6 fault-nth:39): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000001700)='./file0\x00', &(0x7f0000001740)='./file0\x00', &(0x7f0000001600)='devtmpfs\x00', 0x0, &(0x7f00000042c0)="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") mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002240)={0xffffffff, 0xfffffffffffffff9, 0x8}, 0xa) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000001580)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001e40)={&(0x7f0000000040)='./file0/bus\x00', r0}, 0x10) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) r1 = socket$kcm(0x29, 0x0, 0x0) sendmsg$kcm(r1, &(0x7f00000017c0)={&(0x7f00000012c0)=@ethernet={0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x80, &(0x7f0000001780)=[{&(0x7f0000001680)="b5c27d78a0c98da6eecb889ced5c72b4513d96b9b2d2dddfa1d30f496d6858c8141691fff094146972cf57ce475fa85d1dd869b480d98d0365d730848a13d282a3d524118cccec3e201e7196ce76b6b00c921d1927", 0x55}], 0x1, &(0x7f0000005200)=ANY=[], 0x0, 0x4}, 0x840) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x2000, &(0x7f00000002c0)) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0/bus\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000001e80)='./file1\x00', &(0x7f0000001540)='./file0/bus/file0\x00', &(0x7f00000015c0)='selinuxfs\x00', 0x10400, &(0x7f0000001f40)="63a67f0975f7df618c76e9e1063a37697a2812ba8501e566036b80c7316d4175948a6ca9c95ff82364ce8f02103fecd289fda97b25c12a3c15422e7a41e82883af14e24f2f5ea4fa1f8025f44146fdabf039b7eb6450947e730316d6a5a157a7e350eefd0b4f38b69f9bea45787f6f9fd0e2e7") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001480)={r0, 0x28, &(0x7f0000001440)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000014c0)={r3, 0x3, 0x8}, 0xc) sendmsg(0xffffffffffffffff, &(0x7f0000001dc0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f00000013c0)="2770c34f2aaec7dad781bf206bebf8191e7ca3eb75eababb4720a018bcbb8ee2225dd58c3d14f8e280e2e4a3963e01b8fdd1f1ef037b3760767cd8c775fa395b6f8bd2d69edde61ea21ffe", 0x4b}], 0x1, &(0x7f0000002a00)=ANY=[], 0x0, 0x20000000}, 0x4000004) recvmsg(r1, &(0x7f0000001280)={&(0x7f0000001fc0)=@sco, 0xfee4, &(0x7f0000002100), 0x1, &(0x7f0000002140)=""/74, 0x4a, 0x3}, 0x1ffc) mkdir(&(0x7f0000001500)='./file1\x00', 0x80) mkdir(&(0x7f0000002200)='./file0/bus\x00', 0x76) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001240)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r2, &(0x7f0000000340)="3c333ab343c07ea775efa88e1e25e52f3527b52fbf9bd03efdd617f752cbf675501c31370c6678a4b13e501961c14b53df42e2a7ba09af1e33e1eb4651af4c8c4ef19063169d1ff8f8dc8ea62b22fa5a7c9479403a7cd96c0c4c3a26b699f546fd5964fc8c39448d46b8bb3d9949b72f2f009ab5fcbaf6b80c31ee05e0744c4bf0d51a8cd2eeddbcff71802ad61adcce67baacaca070415f8615ebfe70ce81a85ac7467b188eeae17089f3dac362a3be85326c"}, 0x10) [ 754.392925] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 754.400170] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 754.407413] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 754.414658] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000026 2018/03/31 14:03:26 executing program 4: mount(&(0x7f00000002c0)='./file1\x00', &(0x7f0000000300)='./file1\x00', &(0x7f0000000340)='mqueue\x00', 0x2008000, &(0x7f0000000380)="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") mkdir(&(0x7f0000000200)='./file0\x00', 0x2) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000940)={0xffffffffffffff9c, 0x28, &(0x7f00000008c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000980)={r0, 0x1}, 0xc) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000100)) r1 = socket$kcm(0x29, 0x7, 0x0) sendmsg$kcm(r1, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="027a03bda0c3b5a5f745a4ff2fb8129c41453d0a05f62e6d4762e400f0b8d3825e1a388274470f43b721c5f5f53874f7ec7a52c94a109852548cb03a2323ef70c6e9f939724fd73daed1f57876dfd16bc5ff83d76ece420af29480769baf3bbfffd246369071f31f6be6e50fb0eb36f658eed663620988a18965533fe16ba828afe6f4d19e98ca94b4cc958b0b8ed907b9932a8d9836b75bf266e00918ba4855a87bf443bf1c742f5deb84984b552ea885887f29dd3871e5d4ccc4a96d0b6ff688e113a01c5ef8ac186284de42b3de47eb47bb94df17", 0xd6}, {&(0x7f0000000780)="cc6135d7fbff120e710b5e906e43473c9ef0683028354c5c7fd5ae1d280ff2c750e081bdd5941d92d1ed3ed3bebf7a4c08d167206b5435ba39e2d50cc8ed486af7bc8479368137ada0e14394e10362ada0d092b169b3778e1e4515596ae21ff27004df71589e915deef8384f5cf83c974b7e166f586cdf7037040a3e9ca494d17e3c985779c85681138be2cdfa16747965162ab476f0707587568b2d2d6ae9980c66977b8c5807eedbe0d79f10e57716e86a310f6d00db14657910a4313a04624314ce856d81b8161432a75b4b5817dad3faebf8924518afcc3992f75f0e725c6360e23a7be9fd5e3d9833a3367fd3ea2d6f1f29bcbdb777", 0xf8}], 0x2, &(0x7f0000002080)=[{0x28, 0x113, 0xeb, "c92607aac16b2072272e2e0d6b7ecbb8afe82eb777"}, {0x1010, 0x13b, 0x1000, "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"}], 0x1038, 0x4008050}, 0x80) recvmsg$kcm(r1, &(0x7f0000002040)={&(0x7f0000001bc0)=@ethernet={0x0, @link_local}, 0x80, &(0x7f0000001f40)=[{&(0x7f0000001c40)=""/200, 0xc8}, {&(0x7f0000001d40)=""/46, 0x2e}, {&(0x7f0000001d80)=""/172, 0xac}, {&(0x7f0000001e40)=""/250, 0xfa}], 0x4, &(0x7f0000001f80)=""/148, 0x94, 0x10000}, 0x40000000) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000380)={&(0x7f0000000340)='./file0\x00', 0x0, 0x10}, 0x10) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ufs\x00', 0x207400, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0xa, 0x6, &(0x7f0000000140)=@raw=[@alu={0x4, 0x9, 0xc, 0x8, 0x8, 0x2, 0x8}, @exit={0x95}, @generic={0x3, 0xffffffffffffffe1, 0x7, 0x9}], &(0x7f0000000180)='GPL\x00', 0x3, 0x4d, &(0x7f0000000240)=""/77, 0x41f00, 0x1}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000001c0)={r2, 0x50, &(0x7f0000000440)}, 0x10) sendmsg(0xffffffffffffffff, &(0x7f000000a500)={&(0x7f0000000040)=ANY=[], 0x0, &(0x7f000000a380)=[{&(0x7f000000a180)="14d687f8fc5edffa44597b0ec0b5feabbf03c90fb422f10f1d261b1e55c05b62c2616c71c65ea520859500331d233673189fcb55a7df24f377c15c321bdce00464a7b6f7dc6542b21f3b726181df484012b9f67e35d42d7cc0", 0x59}], 0x1, &(0x7f000000a440)}, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file1\x00', &(0x7f00000001c0)='gfs2meta\x00', 0x0, &(0x7f0000001380)) mount(&(0x7f0000000140)='./file0\x00', &(0x7f00000014c0)='./file2\x00', &(0x7f0000001480)='Uio\x00', 0x800, &(0x7f0000000240)="417b432079ac9dabfaf837532a21ec8d1ee9ce3228121ff3d573abe147bd92f3fe207498d77c7771daedf5bf6c2fa05c7ea3c7796527faf20d6a6bf8f678132581949642175121a9bb049c2c350bc29e86a7044613ddd0ca0f369f52") mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='securityfs\x00', 0x10000, 0x0) 2018/03/31 14:03:26 executing program 7: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x9, 0x10}, 0xc) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x8}, 0x10) socketpair(0x3, 0x8000f, 0x2, &(0x7f00000000c0)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xf, 0xd, &(0x7f0000000100)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1}, [@map={0x18, 0xe, 0x1, 0x0, r0}, @map={0x18, 0x6, 0x1, 0x0, r1}, @jmp={0x5, 0x0, 0xf, 0x5, 0x3, 0x26, 0x1}, @map={0x18, 0x7, 0x1, 0x0, r2}, @ldst={0x3, 0x3, 0x1, 0x7, 0x0, 0x8, 0x4}], {0x95}}, &(0x7f0000000180)='GPL\x00', 0x8, 0x7c, &(0x7f00000001c0)=""/124, 0x41f00, 0x1}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x6, 0x4, 0x8008, 0x1, 0x4}, 0x2c) 2018/03/31 14:03:26 executing program 6: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000002280)={r0, &(0x7f0000001200)="f4dc7518caa4f09c373246f20f6d0a0041cc7b78fe5469add298374c2a6540bbf2138eb9c5f6f6492bc4cf48b35543b153b60966723dfd10a424c50a9a92697324e722f4b2ce936de3c3e37ed0a3cf78c8b5cbc1f97e2357ad2e9134f19061", &(0x7f0000001280)=""/4096}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000080)="752173f61bd26a5c3add133af181bb45657d4f896e2fd55c38da9b0f184a282d8aa3f2cb2525125430c03ddb6258431b0e603f54301d1fb5d979fb529aa399dda1c1d3f87e2ebf76bd2f9e673ba31da5a0a3b13df6d214ad8b7f807d5f93277849cc547337b3e0eac46fed54ceb4f13f3a7b01df3646cf8f824099015c6bf23da0c5c82bd696f1c28ede08578fb97ce7c386b0245138b858f512b8b1a3ea64d5c8379aafc8b5c0bfc24b520d91c0ad58e186e8a8053c70eabdbdc5e2069ab6c74bee6dc638e29f27af5356a5b73271d521907aa18d8e77e5", &(0x7f0000000200)=""/4096}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x7, 0x4, 0x10000, 0x8, 0x20, 0xffffffffffffffff, 0x0, [0x140]}, 0x2c) 2018/03/31 14:03:26 executing program 0: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, r0, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)=0x1) socketpair$ax25(0x3, 0x7, 0xcb, &(0x7f0000000140)) r2 = gettid() socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000240)) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x200, 0x1, 0x9, 0x6, 0x0, 0x6, 0x10, 0x0, 0x0, 0x19, 0x8, 0x994, 0x3, 0x4, 0x1000, 0x894f, 0xb382, 0x6, 0x1, 0xffff, 0xb4, 0x8, 0x3, 0x2, 0xc3c, 0x9, 0x0, 0x1f, 0x4, 0x3ff, 0x101, 0x4, 0x1, 0xfe, 0x178d, 0x101, 0x0, 0xfffffffffffffff9, 0x4, @perf_config_ext={0xff, 0x1}, 0x1000, 0x3, 0x7, 0x7, 0xbb, 0x4, 0x9}, r2, 0x0, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x10000) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000200)={0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/03/31 14:03:26 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x9, 0x2, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x5, 0x3, 0x1, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000700)={r1, &(0x7f0000000640)="b3261b9aae415fbe584fe91c276b337de06af9e546415ad1d41d6b11232fc079e6cdfd6c3ffc5680", &(0x7f0000000680)=""/106}, 0x18) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x1) socketpair(0x3, 0xe, 0xadce, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000000)='..', &(0x7f0000000740)='..', &(0x7f0000000780)='pipefs\x00', 0x1000, &(0x7f00000007c0)="ea81a23ad0787f018ca2e283ce2636ec344214ba06afc989718b") ioctl$PERF_EVENT_IOC_DISABLE(r7, 0x2401, 0x200000000000007) socketpair(0x13, 0x4, 0x4, &(0x7f0000000440)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r9 = 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, 0x20000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffbff, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$inet6(0xa, 0x3, 0x189c0000000, &(0x7f0000000400)) r10 = gettid() perf_event_open(&(0x7f0000000500)={0x7, 0x70, 0x4, 0x800, 0x9, 0x5, 0x0, 0x6, 0x2, 0x0, 0x2, 0xe5, 0x8, 0x3, 0x3f, 0x1ffe000000000, 0x2, 0x2, 0x7ff, 0x8, 0x800, 0xfbe, 0x8, 0x80000000, 0x2dd, 0x0, 0x244, 0x81, 0x8, 0x4f7, 0x1000, 0x7, 0x7, 0x8, 0xb95c, 0xfffffffffffffc01, 0x3, 0x3ff, 0x0, 0x3, 0x3, @perf_bp={&(0x7f00000004c0), 0x3}, 0x830, 0x9, 0x4, 0x7, 0xffff, 0x6, 0xf0}, r10, 0xb, r4, 0x2) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000300)={0x7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f0000000480)='..', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='cgroup\x00', 0x1000, &(0x7f0000000240)='M') ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x2400, 0x9) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={r6, 0x1d5, &(0x7f0000000280)}, 0xfffffffffffffedc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001080)={r8}) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x6) bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0xc, 0x1, 0x3, 0x80000000, 0x20008, r5, 0x8}, 0xfffffffffffffecd) ioctl$PERF_EVENT_IOC_ID(r6, 0x80082407, &(0x7f0000000580)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f0000000240)) close(0xffffffffffffffff) mount(&(0x7f00006f9ff8)='./file0\x00', &(0x7f0000145ffe)='..', &(0x7f0000c31000)='devpts\x00', 0x0, 0x0) 2018/03/31 14:03:26 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x10, 0x7, 0x80, 0x3, 0x1b, 0x1}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000001c0)={r0, 0x28, &(0x7f0000000180)={0x0, 0x0}}, 0x10) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000004a00)={&(0x7f0000004740)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000049c0)=[{&(0x7f00000047c0)=""/220, 0xdc}, {&(0x7f00000048c0)=""/233, 0xe9}, {&(0x7f00000061c0)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x3}, 0x42) bpf$PROG_LOAD(0x5, &(0x7f0000004a40)={0xa, 0x4, &(0x7f0000000200)=@raw=[@map={0x18, 0x7, 0x1, 0x0, r0}, @call={0x85, 0x0, 0x0, 0x30}], &(0x7f0000000240)='syzkaller\x00', 0x3, 0xda, &(0x7f0000000280)=""/218, 0x41f00, 0x1, [], r2}, 0x48) r3 = getpid() r4 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r3, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000380)={r1, 0x6, 0x10}, 0xc) recvmsg(r5, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000005040), 0x0, &(0x7f0000005100)=""/93, 0x5d}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={0x1, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={r6, 0x100, 0x10}, 0xc) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f0000000040)='\x00') ioctl$PERF_EVENT_IOC_DISABLE(r4, 0x2401, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r4, 0x2401, 0xc) [ 754.539044] ceph: device name is missing path (no : separator in .) [ 754.568998] ceph: device name is missing path (no : separator in .) [ 754.623053] tmpfs: No value for mount option 'Ｎ ooP煰2p婭跟bs%[45ZM貇橼穠TxE苝 邗\![芖越钨橲9蒭lT禗睻v3$螂K' [ 754.638615] FAULT_INJECTION: forcing a failure. [ 754.638615] name failslab, interval 1, probability 0, space 0, times 0 [ 754.649876] CPU: 0 PID: 7033 Comm: syz-executor2 Not tainted 4.16.0-rc6+ #43 [ 754.657034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 754.666356] Call Trace: [ 754.668922] dump_stack+0x194/0x24d [ 754.672520] ? arch_local_irq_restore+0x53/0x53 [ 754.677173] ? __save_stack_trace+0x7e/0xd0 [ 754.681471] should_fail+0x8c0/0xa40 [ 754.685156] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 754.690231] ? kasan_kmalloc+0xad/0xe0 [ 754.694090] ? kmem_cache_alloc_trace+0x136/0x740 [ 754.698903] ? __memcg_init_list_lru_node+0x169/0x270 [ 754.704062] ? __list_lru_init+0x544/0x750 [ 754.708267] ? sget_userns+0x6b1/0xe40 [ 754.712125] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 754.716850] ? do_mount+0xea4/0x2bb0 [ 754.720533] ? SyS_mount+0xab/0x120 [ 754.724130] ? do_syscall_64+0x281/0x940 [ 754.728163] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 754.733502] ? find_held_lock+0x35/0x1d0 [ 754.737534] ? __lock_is_held+0xb6/0x140 [ 754.741571] ? check_same_owner+0x320/0x320 [ 754.745864] ? rcu_note_context_switch+0x710/0x710 [ 754.750764] should_failslab+0xec/0x120 [ 754.754722] kmem_cache_alloc_trace+0x4b/0x740 [ 754.759274] ? __kmalloc_node+0x33/0x70 [ 754.763229] ? __kmalloc_node+0x33/0x70 [ 754.767176] ? rcu_read_lock_sched_held+0x108/0x120 [ 754.772165] __memcg_init_list_lru_node+0x169/0x270 [ 754.777152] ? list_lru_add+0x7c0/0x7c0 [ 754.781097] ? __kmalloc_node+0x47/0x70 [ 754.785042] __list_lru_init+0x544/0x750 [ 754.789075] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 754.794938] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 754.799927] ? lockdep_init_map+0x9/0x10 [ 754.803958] sget_userns+0x6b1/0xe40 [ 754.807639] ? set_anon_super+0x20/0x20 [ 754.811581] ? put_filp+0x90/0x90 [ 754.815004] ? destroy_unused_super.part.6+0xd0/0xd0 [ 754.820081] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 754.825068] ? trace_hardirqs_off+0x10/0x10 [ 754.829360] ? putname+0xee/0x130 [ 754.832786] ? cap_capable+0x1b5/0x230 [ 754.836644] ? security_capable+0x8e/0xc0 [ 754.840763] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 754.845925] ? ns_capable_common+0xcf/0x160 [ 754.850220] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 754.855378] mount_ns+0x6d/0x190 [ 754.858720] rpc_mount+0x9e/0xd0 [ 754.862062] mount_fs+0x66/0x2d0 [ 754.865415] vfs_kern_mount.part.26+0xc6/0x4a0 [ 754.869967] ? may_umount+0xa0/0xa0 [ 754.873566] ? _raw_read_unlock+0x22/0x30 [ 754.877684] ? __get_fs_type+0x8a/0xc0 [ 754.881556] do_mount+0xea4/0x2bb0 [ 754.885082] ? copy_mount_string+0x40/0x40 [ 754.889294] ? rcu_pm_notify+0xc0/0xc0 [ 754.893167] ? copy_mount_options+0x5f/0x2e0 [ 754.897552] ? rcu_read_lock_sched_held+0x108/0x120 [ 754.902544] ? kmem_cache_alloc_trace+0x459/0x740 [ 754.907371] ? kasan_check_write+0x14/0x20 [ 754.911587] ? copy_mount_options+0x1f7/0x2e0 [ 754.916066] SyS_mount+0xab/0x120 [ 754.919498] ? copy_mnt_ns+0xb30/0xb30 [ 754.923365] do_syscall_64+0x281/0x940 [ 754.927228] ? vmalloc_sync_all+0x30/0x30 [ 754.931350] ? _raw_spin_unlock_irq+0x27/0x70 [ 754.935826] ? finish_task_switch+0x1c1/0x7e0 [ 754.940303] ? syscall_return_slowpath+0x550/0x550 [ 754.945204] ? syscall_return_slowpath+0x2ac/0x550 [ 754.950118] ? prepare_exit_to_usermode+0x350/0x350 [ 754.955585] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 754.960947] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 754.965791] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 754.970955] RIP: 0033:0x454e79 [ 754.974116] RSP: 002b:00007f4f1f2f0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 754.981796] RAX: ffffffffffffffda RBX: 00007f4f1f2f16d4 RCX: 0000000000454e79 [ 754.989049] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 754.996300] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 755.003548] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 755.010792] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000027 [ 755.018572] kworker/dying (5) used greatest stack depth: 14264 bytes left 2018/03/31 14:03:26 executing program 2 (fault-call:6 fault-nth:40): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000001700)='./file0\x00', &(0x7f0000001740)='./file0\x00', &(0x7f0000001600)='devtmpfs\x00', 0x0, &(0x7f00000042c0)="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") mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002240)={0xffffffff, 0xfffffffffffffff9, 0x8}, 0xa) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000001580)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001e40)={&(0x7f0000000040)='./file0/bus\x00', r0}, 0x10) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) r1 = socket$kcm(0x29, 0x0, 0x0) sendmsg$kcm(r1, &(0x7f00000017c0)={&(0x7f00000012c0)=@ethernet={0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x80, &(0x7f0000001780)=[{&(0x7f0000001680)="b5c27d78a0c98da6eecb889ced5c72b4513d96b9b2d2dddfa1d30f496d6858c8141691fff094146972cf57ce475fa85d1dd869b480d98d0365d730848a13d282a3d524118cccec3e201e7196ce76b6b00c921d1927", 0x55}], 0x1, &(0x7f0000005200)=ANY=[], 0x0, 0x4}, 0x840) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x2000, &(0x7f00000002c0)) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0/bus\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000001e80)='./file1\x00', &(0x7f0000001540)='./file0/bus/file0\x00', &(0x7f00000015c0)='selinuxfs\x00', 0x10400, &(0x7f0000001f40)="63a67f0975f7df618c76e9e1063a37697a2812ba8501e566036b80c7316d4175948a6ca9c95ff82364ce8f02103fecd289fda97b25c12a3c15422e7a41e82883af14e24f2f5ea4fa1f8025f44146fdabf039b7eb6450947e730316d6a5a157a7e350eefd0b4f38b69f9bea45787f6f9fd0e2e7") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001480)={r0, 0x28, &(0x7f0000001440)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000014c0)={r3, 0x3, 0x8}, 0xc) sendmsg(0xffffffffffffffff, &(0x7f0000001dc0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f00000013c0)="2770c34f2aaec7dad781bf206bebf8191e7ca3eb75eababb4720a018bcbb8ee2225dd58c3d14f8e280e2e4a3963e01b8fdd1f1ef037b3760767cd8c775fa395b6f8bd2d69edde61ea21ffe", 0x4b}], 0x1, &(0x7f0000002a00)=ANY=[], 0x0, 0x20000000}, 0x4000004) recvmsg(r1, &(0x7f0000001280)={&(0x7f0000001fc0)=@sco, 0xfee4, &(0x7f0000002100), 0x1, &(0x7f0000002140)=""/74, 0x4a, 0x3}, 0x1ffc) mkdir(&(0x7f0000001500)='./file1\x00', 0x80) mkdir(&(0x7f0000002200)='./file0/bus\x00', 0x76) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001240)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r2, &(0x7f0000000340)="3c333ab343c07ea775efa88e1e25e52f3527b52fbf9bd03efdd617f752cbf675501c31370c6678a4b13e501961c14b53df42e2a7ba09af1e33e1eb4651af4c8c4ef19063169d1ff8f8dc8ea62b22fa5a7c9479403a7cd96c0c4c3a26b699f546fd5964fc8c39448d46b8bb3d9949b72f2f009ab5fcbaf6b80c31ee05e0744c4bf0d51a8cd2eeddbcff71802ad61adcce67baacaca070415f8615ebfe70ce81a85ac7467b188eeae17089f3dac362a3be85326c"}, 0x10) 2018/03/31 14:03:26 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000000)='./file1\x00', 0x0) 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(&(0x7f0000000040)='.', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='binfmt_misc\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x1e1, 0x100000000209e20, 0x8000000001, 0x5}, 0xfffffffffffffe20) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f00002b9ff8)='./file1\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='cgroup\x00', 0x5010, &(0x7f00000000c0)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) close(r0) perf_event_open(&(0x7f0000940000)={0x0, 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), 0x2}, 0x20) socketpair(0x0, 0x80003, 0xffff, &(0x7f0000000380)={0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r1, 0x50, &(0x7f00000003c0)}, 0x10) mkdir(&(0x7f0000000100)='.', 0x2) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='anon_inodefs\x00', 0x2000, &(0x7f0000000300)) socket$kcm(0x29, 0x0, 0x0) 2018/03/31 14:03:26 executing program 0: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, r0, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)=0x1) socketpair$ax25(0x3, 0x7, 0xcb, &(0x7f0000000140)) r2 = gettid() socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000240)) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x200, 0x1, 0x9, 0x6, 0x0, 0x6, 0x10, 0x0, 0x0, 0x19, 0x8, 0x994, 0x3, 0x4, 0x1000, 0x894f, 0xb382, 0x6, 0x1, 0xffff, 0xb4, 0x8, 0x3, 0x2, 0xc3c, 0x9, 0x0, 0x1f, 0x4, 0x3ff, 0x101, 0x4, 0x1, 0xfe, 0x178d, 0x101, 0x0, 0xfffffffffffffff9, 0x4, @perf_config_ext={0xff, 0x1}, 0x1000, 0x3, 0x7, 0x7, 0xbb, 0x4, 0x9}, r2, 0x0, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x10000) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000200)={0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 755.284521] EXT4-fs (sda1): Unrecognized mount option "M" or missing value [ 755.346571] EXT4-fs (sda1): Unrecognized mount option "M" or missing value [ 755.374540] tmpfs: No value for mount option 'Ｎ ooP煰2p婭跟bs%[45ZM貇橼穠TxE苝 邗\![芖越钨橲9蒭lT禗睻v3$螂K' [ 755.583572] FAULT_INJECTION: forcing a failure. [ 755.583572] name failslab, interval 1, probability 0, space 0, times 0 [ 755.594853] CPU: 1 PID: 7086 Comm: syz-executor2 Not tainted 4.16.0-rc6+ #43 [ 755.602034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 755.611378] Call Trace: [ 755.613963] dump_stack+0x194/0x24d [ 755.617589] ? arch_local_irq_restore+0x53/0x53 [ 755.622251] ? __save_stack_trace+0x7e/0xd0 [ 755.626576] should_fail+0x8c0/0xa40 [ 755.630284] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 755.635384] ? kasan_kmalloc+0xad/0xe0 [ 755.639265] ? kmem_cache_alloc_trace+0x136/0x740 [ 755.644105] ? __memcg_init_list_lru_node+0x169/0x270 [ 755.649282] ? __list_lru_init+0x544/0x750 [ 755.653512] ? sget_userns+0x6b1/0xe40 [ 755.657390] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 755.662140] ? do_mount+0xea4/0x2bb0 [ 755.665849] ? SyS_mount+0xab/0x120 [ 755.669473] ? do_syscall_64+0x281/0x940 [ 755.673532] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 755.678894] ? find_held_lock+0x35/0x1d0 [ 755.682956] ? __lock_is_held+0xb6/0x140 [ 755.687019] ? check_same_owner+0x320/0x320 [ 755.691336] ? rcu_note_context_switch+0x710/0x710 [ 755.696268] should_failslab+0xec/0x120 [ 755.700236] kmem_cache_alloc_trace+0x4b/0x740 [ 755.704821] ? __kmalloc_node+0x33/0x70 [ 755.708784] ? __kmalloc_node+0x33/0x70 [ 755.712756] ? rcu_read_lock_sched_held+0x108/0x120 [ 755.717772] __memcg_init_list_lru_node+0x169/0x270 [ 755.722787] ? list_lru_add+0x7c0/0x7c0 [ 755.726763] ? __kmalloc_node+0x47/0x70 [ 755.730736] __list_lru_init+0x544/0x750 [ 755.734800] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 755.740683] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 755.745698] ? lockdep_init_map+0x9/0x10 [ 755.749752] sget_userns+0x6b1/0xe40 [ 755.753455] ? set_anon_super+0x20/0x20 [ 755.757427] ? put_filp+0x90/0x90 [ 755.760872] ? destroy_unused_super.part.6+0xd0/0xd0 [ 755.765972] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 755.770985] ? trace_hardirqs_off+0x10/0x10 [ 755.775303] ? putname+0xee/0x130 [ 755.778752] ? cap_capable+0x1b5/0x230 [ 755.782638] ? security_capable+0x8e/0xc0 [ 755.787279] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 755.792465] ? ns_capable_common+0xcf/0x160 [ 755.796782] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 755.801969] mount_ns+0x6d/0x190 [ 755.805334] rpc_mount+0x9e/0xd0 [ 755.808694] mount_fs+0x66/0x2d0 [ 755.812053] vfs_kern_mount.part.26+0xc6/0x4a0 [ 755.816625] ? may_umount+0xa0/0xa0 [ 755.820243] ? _raw_read_unlock+0x22/0x30 [ 755.824381] ? __get_fs_type+0x8a/0xc0 [ 755.828262] do_mount+0xea4/0x2bb0 [ 755.831805] ? copy_mount_string+0x40/0x40 [ 755.836033] ? rcu_pm_notify+0xc0/0xc0 [ 755.839920] ? copy_mount_options+0x5f/0x2e0 [ 755.844316] ? rcu_read_lock_sched_held+0x108/0x120 [ 755.849323] ? kmem_cache_alloc_trace+0x459/0x740 [ 755.854162] ? kasan_check_write+0x14/0x20 [ 755.858392] ? copy_mount_options+0x1f7/0x2e0 [ 755.862880] SyS_mount+0xab/0x120 [ 755.866321] ? copy_mnt_ns+0xb30/0xb30 [ 755.870204] do_syscall_64+0x281/0x940 [ 755.874079] ? vmalloc_sync_all+0x30/0x30 [ 755.878215] ? _raw_spin_unlock_irq+0x27/0x70 [ 755.882700] ? finish_task_switch+0x1c1/0x7e0 [ 755.887188] ? syscall_return_slowpath+0x550/0x550 [ 755.892109] ? syscall_return_slowpath+0x2ac/0x550 [ 755.897030] ? prepare_exit_to_usermode+0x350/0x350 [ 755.902040] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 755.907400] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 755.912237] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 755.917414] RIP: 0033:0x454e79 [ 755.920593] RSP: 002b:00007f4f1f2f0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 755.928293] RAX: ffffffffffffffda RBX: 00007f4f1f2f16d4 RCX: 0000000000454e79 [ 755.935553] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 755.942811] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 755.950068] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 755.957324] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000028 2018/03/31 14:03:35 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x5d}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f0000000000)="3e56d78be55095ba32316944b081ab3e139117f376f78ab3fe60b79d7a93471ac43bf42dd6301831da08e9f1ba14b7bd896156e34438715beb518dd797af922ed131f2b45ca8d55bd3e33329e452a6875380cc1eeb1add8fa6b5b2116dc28eb68bd02eb0455ccf", &(0x7f0000000080)=""/89}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f0000000540)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0x18}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x234, &(0x7f00001a7f05)=""/251}, 0x48) 2018/03/31 14:03:35 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)=@raw=[@generic={0x0, 0x46, 0xa1}, @alu={0x4, 0x7fffffff, 0xb, 0x7, 0xf, 0x0, 0x10}], &(0x7f00000000c0)="47504cfa", 0x2, 0x12, &(0x7f00000002c0)=""/18, 0x4000000000, 0x5}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, r0, 0x5, 0x1}, 0x14) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r2, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/49, 0x31}], 0x1, &(0x7f0000000400)=""/77, 0x4d}, 0x0) recvmsg$kcm(r2, &(0x7f0000003580)={0x0, 0x0, &(0x7f0000002500)=[{&(0x7f0000000740)=""/30, 0x1e}, {&(0x7f0000002200)=""/102, 0x66}, {&(0x7f0000002280)=""/95, 0x5f}, {&(0x7f0000002300)=""/242, 0xf2}, {&(0x7f0000002400)=""/99, 0x63}, {&(0x7f0000002480)=""/97, 0x61}], 0x6, &(0x7f0000002580)=""/4096, 0x1000, 0x5}, 0x1) recvmsg$kcm(r1, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffda6, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0) recvmsg$kcm(r2, &(0x7f0000000880)={&(0x7f00000004c0)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000340)=""/17, 0x11}, {&(0x7f00000005c0)=""/123, 0x7b}, {&(0x7f0000000640)=""/169, 0xa9}, {&(0x7f00000003c0)=""/21, 0x15}], 0x4, &(0x7f0000000780)=""/210, 0xd2, 0x9}, 0x40010120) close(r1) sendmsg(r2, &(0x7f00000001c0)={0x0, 0xffffffffffffff6d, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) mkdir(&(0x7f0000001c40)='./file0\x00', 0x10) perf_event_open(&(0x7f0000348f88)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001cc0)={r2, 0x28, &(0x7f0000001c80)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001d00)={r3, 0x5, 0x8}, 0xc) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x0, r4, 0x0, [0x115]}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000002180)={0x0, 0x6, &(0x7f0000000540)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x5}, @jmp={0x5, 0x4, 0x0, 0x3, 0x5, 0xfffffff2, 0xffffffffffffffff}, @alu={0x4, 0x3f, 0xf, 0x1, 0xf, 0xffffffd8, 0xffffffffffffffff}], &(0x7f0000000580)='syzkaller\x00', 0xfffffffffffffffd, 0xc3, &(0x7f0000002080)=""/195, 0x41000, 0x1}, 0x48) recvmsg(r2, &(0x7f0000001c00)={0x0, 0x0, &(0x7f0000001b00)=[{&(0x7f00000008c0)=""/123, 0x7b}, {&(0x7f0000000940)=""/144, 0x90}, {&(0x7f0000000a00)=""/40, 0x28}, {&(0x7f0000000a40)=""/2, 0x2}, {&(0x7f0000000a80)=""/4096, 0x1000}, {&(0x7f0000001a80)=""/68, 0x44}], 0x6, &(0x7f0000001b80)=""/118, 0x76, 0x3}, 0x20) socketpair(0x0, 0x1, 0x0, &(0x7f000000dff8)) bpf$PROG_LOAD(0x5, &(0x7f0000001f00)={0x6, 0x9, &(0x7f0000001d40)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x600000000000}, [@alu={0x4, 0x0, 0x7, 0xb, 0xf, 0x4, 0xfffffffffffffff0}, @jmp={0x5, 0x0, 0x5, 0x8, 0x4, 0xfffffffc, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7e000000000, 0x0, 0x0, 0x0, 0x8}], {0x95}}, &(0x7f0000001dc0)='GPL\x00', 0x2, 0xf7, &(0x7f0000001e00)=""/247, 0x41f00, 0x1}, 0x48) close(r4) r5 = socket$kcm(0x29, 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000007c80)={&(0x7f0000007b40)=@hci={0x0, 0x0}, 0x80, &(0x7f0000007c00)=[{&(0x7f0000007bc0)=""/50, 0x32}], 0x1, &(0x7f0000007c40)=""/28, 0x1c, 0x8}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f0000007cc0)={0xf, 0x3, &(0x7f0000001f80)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x7ff}, [], {0x95}}, &(0x7f0000001fc0)='GPL\x00', 0x401, 0x52, &(0x7f0000002000)=""/82, 0x40f00, 0x1, [], r6}, 0x48) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000300)="47504cfa") bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00'}, 0x10) 2018/03/31 14:03:35 executing program 1: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="850000002200994207000000000089009500000000000000"], &(0x7f00000001c0)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d8112489e8099d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e008967", 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000002c0)={r0, 0x0, 0x8, 0x18, &(0x7f0000000380)="0aac1ac22028fa76e0e5504088ca9e4994e25b35831f64ffd77376b81f8b", &(0x7f0000000140)=""/24, 0x0, 0x6}, 0x19a) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000d80)={&(0x7f0000000b40)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000bc0)=""/182, 0xb6}], 0x1, &(0x7f0000000c80)=""/195, 0xc3, 0xb}, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0xc) bpf$PROG_LOAD(0x5, &(0x7f0000000dc0)={0x3, 0x11, &(0x7f0000000540)=ANY=[@ANYBLOB="1800239f46786a09e00695ab30b5770000000000000000f8ffffff18000000000000000000000000000000c9b552ef71d25543af82f83cb07f7300000000000515fffff1ffffff0000000000000000950000000000000000000000000000de75967d4d5d93c6037016d06aee00850000000e0000dfff00000000f6c95e0d7ff4ff000000000000000000000000fb1ff8ff100000000000000000000000950000000000000042861db04fad415c13870423654318dc8f16219f33228ec14c927c5b5ae4ceed3a0730468882e4aab34fbed888cfee0b3ac292f4fa8d273684"], &(0x7f0000000000)='syzkaller\x00', 0x7, 0x9c, &(0x7f0000000480)=""/156, 0x41000, 0x1, [], r1}, 0x48) 2018/03/31 14:03:35 executing program 0: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, r0, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)=0x1) socketpair$ax25(0x3, 0x7, 0xcb, &(0x7f0000000140)) r2 = gettid() socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000240)) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x200, 0x1, 0x9, 0x6, 0x0, 0x6, 0x10, 0x0, 0x0, 0x19, 0x8, 0x994, 0x3, 0x4, 0x1000, 0x894f, 0xb382, 0x6, 0x1, 0xffff, 0xb4, 0x8, 0x3, 0x2, 0xc3c, 0x9, 0x0, 0x1f, 0x4, 0x3ff, 0x101, 0x4, 0x1, 0xfe, 0x178d, 0x101, 0x0, 0xfffffffffffffff9, 0x4, @perf_config_ext={0xff, 0x1}, 0x1000, 0x3, 0x7, 0x7, 0xbb, 0x4, 0x9}, r2, 0x0, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x10000) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000200)={0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/03/31 14:03:35 executing program 5: r0 = perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0xfffffffffffffff6, 0x20000000000004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = gettid() perf_event_open(&(0x7f0000000140)={0x7, 0x70, 0x6, 0x8, 0x8c96, 0x6, 0x0, 0x4, 0x5882, 0xe, 0x20, 0x9, 0x2, 0x9, 0x200, 0x3, 0x80000000, 0x7, 0x8, 0xff, 0x3b7, 0x1a, 0xfffffffffffffffa, 0x40, 0xffff, 0x4, 0x9, 0x7, 0x10001, 0x101, 0x4e42, 0xffffffff00000001, 0x9410, 0xfffffffffffffff8, 0x7fffffff, 0x1, 0x100000000, 0x7, 0x0, 0x1, 0x6, @perf_config_ext={0xedf, 0x7}, 0x10000, 0x5, 0x100000000, 0x0, 0x0, 0x6, 0x1}, r2, 0x3, r0, 0x8) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x5) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r1, 0x28, &(0x7f00000000c0)}, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000300), 0xc) 2018/03/31 14:03:35 executing program 2 (fault-call:6 fault-nth:41): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000001700)='./file0\x00', &(0x7f0000001740)='./file0\x00', &(0x7f0000001600)='devtmpfs\x00', 0x0, &(0x7f00000042c0)="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") mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002240)={0xffffffff, 0xfffffffffffffff9, 0x8}, 0xa) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000001580)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001e40)={&(0x7f0000000040)='./file0/bus\x00', r0}, 0x10) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) r1 = socket$kcm(0x29, 0x0, 0x0) sendmsg$kcm(r1, &(0x7f00000017c0)={&(0x7f00000012c0)=@ethernet={0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x80, &(0x7f0000001780)=[{&(0x7f0000001680)="b5c27d78a0c98da6eecb889ced5c72b4513d96b9b2d2dddfa1d30f496d6858c8141691fff094146972cf57ce475fa85d1dd869b480d98d0365d730848a13d282a3d524118cccec3e201e7196ce76b6b00c921d1927", 0x55}], 0x1, &(0x7f0000005200)=ANY=[], 0x0, 0x4}, 0x840) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x2000, &(0x7f00000002c0)) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0/bus\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000001e80)='./file1\x00', &(0x7f0000001540)='./file0/bus/file0\x00', &(0x7f00000015c0)='selinuxfs\x00', 0x10400, &(0x7f0000001f40)="63a67f0975f7df618c76e9e1063a37697a2812ba8501e566036b80c7316d4175948a6ca9c95ff82364ce8f02103fecd289fda97b25c12a3c15422e7a41e82883af14e24f2f5ea4fa1f8025f44146fdabf039b7eb6450947e730316d6a5a157a7e350eefd0b4f38b69f9bea45787f6f9fd0e2e7") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001480)={r0, 0x28, &(0x7f0000001440)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000014c0)={r3, 0x3, 0x8}, 0xc) sendmsg(0xffffffffffffffff, &(0x7f0000001dc0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f00000013c0)="2770c34f2aaec7dad781bf206bebf8191e7ca3eb75eababb4720a018bcbb8ee2225dd58c3d14f8e280e2e4a3963e01b8fdd1f1ef037b3760767cd8c775fa395b6f8bd2d69edde61ea21ffe", 0x4b}], 0x1, &(0x7f0000002a00)=ANY=[], 0x0, 0x20000000}, 0x4000004) recvmsg(r1, &(0x7f0000001280)={&(0x7f0000001fc0)=@sco, 0xfee4, &(0x7f0000002100), 0x1, &(0x7f0000002140)=""/74, 0x4a, 0x3}, 0x1ffc) mkdir(&(0x7f0000001500)='./file1\x00', 0x80) mkdir(&(0x7f0000002200)='./file0/bus\x00', 0x76) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001240)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r2, &(0x7f0000000340)="3c333ab343c07ea775efa88e1e25e52f3527b52fbf9bd03efdd617f752cbf675501c31370c6678a4b13e501961c14b53df42e2a7ba09af1e33e1eb4651af4c8c4ef19063169d1ff8f8dc8ea62b22fa5a7c9479403a7cd96c0c4c3a26b699f546fd5964fc8c39448d46b8bb3d9949b72f2f009ab5fcbaf6b80c31ee05e0744c4bf0d51a8cd2eeddbcff71802ad61adcce67baacaca070415f8615ebfe70ce81a85ac7467b188eeae17089f3dac362a3be85326c"}, 0x10) 2018/03/31 14:03:35 executing program 6: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0x6, 0xb72, 0x6, 0xfffffffffffffffe, 0x1, r1, 0x4c7}, 0x2c) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0x10, &(0x7f0000000040)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000000)=""/105, 0xfd78}, 0x0) r3 = gettid() sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) close(r1) mkdir(&(0x7f0000000380)='./file0\x00', 0x1) recvmsg$kcm(r0, &(0x7f0000000280)={&(0x7f0000000240)=@ipx, 0x10, &(0x7f0000002180)=[{&(0x7f0000000d00)=""/148, 0x4c}, {&(0x7f0000000dc0)=""/222, 0x3d6}, {&(0x7f0000000ec0)=""/4096, 0xfffffe2b}, {&(0x7f0000001ec0)=""/255, 0xff}, {&(0x7f0000001fc0)=""/140, 0x8c}, {&(0x7f0000002080)=""/77, 0x4d}, {&(0x7f0000000280)=""/50, 0x32}, {&(0x7f0000002100)=""/107, 0x6b}], 0x8, &(0x7f0000002200)=""/89, 0x59}, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00000002c0)=r1, 0x4) mkdir(&(0x7f0000000340)='./file0\x00', 0x4) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x5, 0x5, 0xffffffff, 0x0, 0x0, 0x9, 0x400, 0x1, 0x2, 0x1, 0x7fff, 0x2, 0x8, 0x9, 0x40, 0xa1, 0x6, 0x800, 0x6, 0x4, 0x1, 0x1ff, 0x8700, 0x3, 0x6, 0x4, 0x0, 0x2, 0x8, 0x3, 0xfffffffffffff9fc, 0x1, 0x1, 0x2, 0x4, 0x1, 0x0, 0x0, 0x2, @perf_config_ext={0x2, 0x1}, 0x2000, 0x1, 0x16, 0x7, 0x6293, 0x400, 0x400}, r3, 0x7, r1, 0x8) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='nsfs\x00', 0x2000400, &(0x7f0000002280)="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") 2018/03/31 14:03:35 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r0, &(0x7f0000000180)="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"}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r0, &(0x7f0000000200)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000001180)={0x0, 0x1, 0x7f, 0xfffffffffffffff9, 0x12, 0xffffffffffffffff, 0x1}, 0x2c) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000080)={0x0, r0, 0x7, 0x1}, 0x14) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000000c0)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001200)={&(0x7f00000011c0)='./file0\x00', 0x0, 0x8}, 0x10) 2018/03/31 14:03:35 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$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x1ff, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x0, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x8, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000b00)="4b4ba306f7b85b124ecd39de067641a239c5e5b643c34596c7fee406dbf676391ed32201ed59c6899fe43ed648bae122dc5723721f510cfd7bb386d614e34094160c9660d6540072512b69c235ab38cb703007f1df4043f1e56368ee6817d31b8f7a5c21a111ff90fe4aa3a2940f0c6d7ec5f90888c396c00e279d70a06ade239f4aa109e0375fe5a0d1e741dc172023d281c8bf6f4c508871b03dd57c092057f37c838e0c6b38d2f7e40abd15a211f687002b9c6b32d61acb3902e1033188ac160000000000000035cd981bdb5f20df1a8c0000000000") 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$kcm(r3, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000002}, 0x4000000) socketpair(0x0, 0xa, 0x20000000000007ab, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r5, 0x89e2, &(0x7f0000000540)={r3}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r5, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r3}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000680)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) sendmsg(r7, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r4, &(0x7f0000000040)={&(0x7f00000006c0)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000000a40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0) sendmsg(r8, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) recvmsg(r7, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100), 0x0, 0x0, 0x0, 0xa}, 0x40) close(r4) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000000500000000000000fcffffffbf298000f8ffffff0000000000000000850000001bf2ff00dbf50e6200000000009500ddffffbf7e54000000000000000000000000000000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000800)={0xa, 0x2000000000000119, &(0x7f0000000c00)=ANY=[@ANYBLOB="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", @ANYRES32=r6, @ANYBLOB="00000000000000009500000000000000"], &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000940)=""/216, 0x40f00, 0x1, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103, 0x0, 0x0, [], r9}, 0x48) [ 764.234615] tmpfs: No value for mount option 'Ｎ ooP煰2p婭跟bs%[45ZM貇橼穠TxE苝 邗\![芖越钨橲9蒭lT禗睻v3$螂K' [ 764.286256] FAULT_INJECTION: forcing a failure. [ 764.286256] name failslab, interval 1, probability 0, space 0, times 0 [ 764.297668] CPU: 0 PID: 7118 Comm: syz-executor2 Not tainted 4.16.0-rc6+ #43 [ 764.304848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 764.314190] Call Trace: [ 764.316771] dump_stack+0x194/0x24d [ 764.320390] ? arch_local_irq_restore+0x53/0x53 [ 764.325049] ? __save_stack_trace+0x7e/0xd0 [ 764.329366] should_fail+0x8c0/0xa40 [ 764.333073] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 764.338166] ? kasan_kmalloc+0xad/0xe0 [ 764.342043] ? kmem_cache_alloc_trace+0x136/0x740 [ 764.346872] ? __memcg_init_list_lru_node+0x169/0x270 [ 764.352049] ? __list_lru_init+0x544/0x750 [ 764.356282] ? sget_userns+0x6b1/0xe40 [ 764.360168] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 764.364914] ? do_mount+0xea4/0x2bb0 [ 764.368614] ? SyS_mount+0xab/0x120 [ 764.372231] ? do_syscall_64+0x281/0x940 [ 764.376282] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 764.381633] ? find_held_lock+0x35/0x1d0 2018/03/31 14:03:36 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0xb, 0x20001, 0x2, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r0, 0x28}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8, 0x9, 0x2, 0x0, 0x4, r0, 0x7}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000340)={r0, &(0x7f0000000380)="7b5ae5383bc3f956e67e911053fe14cb4ccac7e64da9ab1e01e7cd391bd6bbcecccd2ad3083c374aa7577c3bf9126df9c6c1a90733a4352b04a84ffcd5350f74ae5a314eb40abbb09fcb2521848c260aebfb6b7a76c007fdc47d571f71faf01ada12e6ca8dbc86b53369d3d872f8b8381a92a7cca9f46ac5267358d0f5ab9e139e51895d212a76f4396934658d522ea54e47fe5efa544095209cdf17e0a25ffbdb1875fa1e5ff2b34369e162f62a69df57cf78c690b4c9029aa90dc537279680ce5dc7387e96d41c456041c12973151c7d1a597a21d5", &(0x7f0000000480)=""/236}, 0x18) recvmsg$kcm(0xffffffffffffff9c, &(0x7f000000ecc0)={&(0x7f000000da80)=@can={0x0, 0x0}, 0x80, &(0x7f000000ec00)=[{&(0x7f000000db00)=""/44, 0x2c}, {&(0x7f000000db40)=""/4096, 0x1000}, {&(0x7f000000eb40)=""/183, 0xb7}], 0x3, &(0x7f000000ec40)=""/125, 0x7d, 0xffffffffffff8000}, 0x141) bpf$PROG_LOAD(0x5, &(0x7f000000ed00)={0xf, 0xf, &(0x7f0000000580)=ANY=[@ANYBLOB="18000000010000000000000028000000950000000000000000000000000000009500000000000100000000000000000018100000", @ANYRES32=r0, @ANYBLOB="00000000000000000807e1000500000000000000000000007c8504000000000000000000000000004da3f8ff01000000000000000000000095000000000000008b98e39fa989b7b9b2bff11ada08be13c083ed842f656b6a607e64b9244ffdfd2fe41693b8761e4051c764e48acc366038c94333b253b5823d4b974ab88da556f5d9dc486eeba3b6ea0b56786529bd25a1e1a6c5731802b9579fa800fab663021ef0ef26af3cec828a0e49a17ceedf68cc7df9e502e9482af40d91bf2863ca70234e8cf32199ebb3b5d4001db6d5c641901838a1f5fdc34a070cc811df5aee972bd73b8697d56cf68e195ffe0b"], &(0x7f00000001c0)='syzkaller\x00', 0x5, 0x0, &(0x7f0000000200), 0x41100, 0x1, [], r1}, 0x48) [ 764.385687] ? __lock_is_held+0xb6/0x140 [ 764.389744] ? check_same_owner+0x320/0x320 [ 764.394054] ? rcu_note_context_switch+0x710/0x710 [ 764.398980] should_failslab+0xec/0x120 [ 764.402940] kmem_cache_alloc_trace+0x4b/0x740 [ 764.407511] ? __kmalloc_node+0x33/0x70 [ 764.411477] ? __kmalloc_node+0x33/0x70 [ 764.415448] ? rcu_read_lock_sched_held+0x108/0x120 [ 764.420467] __memcg_init_list_lru_node+0x169/0x270 [ 764.425477] ? list_lru_add+0x7c0/0x7c0 [ 764.429446] ? __kmalloc_node+0x47/0x70 2018/03/31 14:03:36 executing program 4: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000, 0x0, @perf_bp, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000540)={&(0x7f0000000500)='.', 0x0, 0x18}, 0x10) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000580)={0x6, 0x4, 0x6, 0xb, 0xffffffffffffffff, r1, 0x0, [0x4]}, 0xfffffffffffffd0b) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000180)) mkdir(&(0x7f0000000040)='.', 0x10) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000100)={0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000140)=ANY=[@ANYRES32]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 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) mount(&(0x7f00000001c0)='.', &(0x7f00000002c0)='.', &(0x7f0000000300)='affs\x00', 0x84820, &(0x7f0000000340)="57963d4b06875ec6047c8c99ef2def38601755674c8025f91fd02ce5fb1f7415b8e1dfa116d6f97375ccfa890fc46088ceaf5135c5d793bbf60196460732b673b77fafc7431c84602d385a35bab59ccca28311") 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}, r3, 0x2, r0, 0x1) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r2, &(0x7f0000000340)}, 0x10) mount(&(0x7f00000003c0)='.', &(0x7f0000000400)='.', &(0x7f0000000440)='nsfs\x00', 0x20000, &(0x7f0000000480)="db7a64990bcf1371320ec072c8e0e1d6f04d0c2fbef233") [ 764.433416] __list_lru_init+0x544/0x750 [ 764.437473] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 764.443359] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 764.448378] ? lockdep_init_map+0x9/0x10 [ 764.452422] sget_userns+0x6b1/0xe40 [ 764.456111] ? set_anon_super+0x20/0x20 [ 764.460070] ? put_filp+0x90/0x90 [ 764.463505] ? destroy_unused_super.part.6+0xd0/0xd0 [ 764.468588] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 764.473584] ? trace_hardirqs_off+0x10/0x10 [ 764.477884] ? putname+0xee/0x130 [ 764.481325] ? cap_capable+0x1b5/0x230 [ 764.485193] ? security_capable+0x8e/0xc0 [ 764.489334] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 764.494506] ? ns_capable_common+0xcf/0x160 [ 764.498817] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 764.504000] mount_ns+0x6d/0x190 [ 764.507362] rpc_mount+0x9e/0xd0 [ 764.510715] mount_fs+0x66/0x2d0 [ 764.514064] vfs_kern_mount.part.26+0xc6/0x4a0 [ 764.518635] ? may_umount+0xa0/0xa0 [ 764.522238] ? _raw_read_unlock+0x22/0x30 [ 764.526365] ? __get_fs_type+0x8a/0xc0 [ 764.530231] do_mount+0xea4/0x2bb0 [ 764.533752] ? copy_mount_string+0x40/0x40 [ 764.537983] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 764.542986] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 764.547723] ? retint_kernel+0x10/0x10 [ 764.551588] ? copy_mount_options+0x18b/0x2e0 [ 764.556067] ? copy_mount_options+0x196/0x2e0 [ 764.560546] ? copy_mount_options+0x1f7/0x2e0 [ 764.565036] SyS_mount+0xab/0x120 [ 764.568471] ? copy_mnt_ns+0xb30/0xb30 [ 764.572340] do_syscall_64+0x281/0x940 [ 764.576203] ? vmalloc_sync_all+0x30/0x30 [ 764.580333] ? _raw_spin_unlock_irq+0x27/0x70 [ 764.584808] ? finish_task_switch+0x1c1/0x7e0 [ 764.589295] ? syscall_return_slowpath+0x550/0x550 [ 764.594205] ? syscall_return_slowpath+0x2ac/0x550 [ 764.599120] ? prepare_exit_to_usermode+0x350/0x350 [ 764.604123] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 764.609472] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 764.614300] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 764.619465] RIP: 0033:0x454e79 [ 764.622635] RSP: 002b:00007f4f1f2f0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 764.630333] RAX: ffffffffffffffda RBX: 00007f4f1f2f16d4 RCX: 0000000000454e79 [ 764.637581] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 764.644833] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 764.652176] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 764.659428] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000029 2018/03/31 14:03:36 executing program 2 (fault-call:6 fault-nth:42): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000001700)='./file0\x00', &(0x7f0000001740)='./file0\x00', &(0x7f0000001600)='devtmpfs\x00', 0x0, &(0x7f00000042c0)="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") mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002240)={0xffffffff, 0xfffffffffffffff9, 0x8}, 0xa) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000001580)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001e40)={&(0x7f0000000040)='./file0/bus\x00', r0}, 0x10) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) r1 = socket$kcm(0x29, 0x0, 0x0) sendmsg$kcm(r1, &(0x7f00000017c0)={&(0x7f00000012c0)=@ethernet={0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x80, &(0x7f0000001780)=[{&(0x7f0000001680)="b5c27d78a0c98da6eecb889ced5c72b4513d96b9b2d2dddfa1d30f496d6858c8141691fff094146972cf57ce475fa85d1dd869b480d98d0365d730848a13d282a3d524118cccec3e201e7196ce76b6b00c921d1927", 0x55}], 0x1, &(0x7f0000005200)=ANY=[], 0x0, 0x4}, 0x840) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x2000, &(0x7f00000002c0)) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0/bus\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000001e80)='./file1\x00', &(0x7f0000001540)='./file0/bus/file0\x00', &(0x7f00000015c0)='selinuxfs\x00', 0x10400, &(0x7f0000001f40)="63a67f0975f7df618c76e9e1063a37697a2812ba8501e566036b80c7316d4175948a6ca9c95ff82364ce8f02103fecd289fda97b25c12a3c15422e7a41e82883af14e24f2f5ea4fa1f8025f44146fdabf039b7eb6450947e730316d6a5a157a7e350eefd0b4f38b69f9bea45787f6f9fd0e2e7") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001480)={r0, 0x28, &(0x7f0000001440)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000014c0)={r3, 0x3, 0x8}, 0xc) sendmsg(0xffffffffffffffff, &(0x7f0000001dc0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f00000013c0)="2770c34f2aaec7dad781bf206bebf8191e7ca3eb75eababb4720a018bcbb8ee2225dd58c3d14f8e280e2e4a3963e01b8fdd1f1ef037b3760767cd8c775fa395b6f8bd2d69edde61ea21ffe", 0x4b}], 0x1, &(0x7f0000002a00)=ANY=[], 0x0, 0x20000000}, 0x4000004) recvmsg(r1, &(0x7f0000001280)={&(0x7f0000001fc0)=@sco, 0xfee4, &(0x7f0000002100), 0x1, &(0x7f0000002140)=""/74, 0x4a, 0x3}, 0x1ffc) mkdir(&(0x7f0000001500)='./file1\x00', 0x80) mkdir(&(0x7f0000002200)='./file0/bus\x00', 0x76) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001240)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r2, &(0x7f0000000340)="3c333ab343c07ea775efa88e1e25e52f3527b52fbf9bd03efdd617f752cbf675501c31370c6678a4b13e501961c14b53df42e2a7ba09af1e33e1eb4651af4c8c4ef19063169d1ff8f8dc8ea62b22fa5a7c9479403a7cd96c0c4c3a26b699f546fd5964fc8c39448d46b8bb3d9949b72f2f009ab5fcbaf6b80c31ee05e0744c4bf0d51a8cd2eeddbcff71802ad61adcce67baacaca070415f8615ebfe70ce81a85ac7467b188eeae17089f3dac362a3be85326c"}, 0x10) 2018/03/31 14:03:36 executing program 5: socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpid() mkdir(&(0x7f0000000200)='./file0\x00', 0x8) r2 = gettid() r3 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x80, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x0, 0xffffffff80000001, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x0, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0xf88, 0x0, 0x1, 0x92d5, 0x0, 0x5}, r2, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000280)=r1, 0x2) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) bpf$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, 0x0, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x0, 0x4, 0x2, 0xffffffffffffe17f, 0x2, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x0, 0x5f9, 0x8a, 0x40}, r2, 0xd, r3, 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x0, &(0x7f0000000280)=ANY=[], &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251, 0x0, 0x1}, 0x48) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xd, 0x6, 0x40, 0x0, 0x8, r1, 0x101}, 0x2c) 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) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f0000000380)=ANY=[@ANYBLOB]) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) sendmsg(r1, &(0x7f0000000380)={0x0, 0x35e, &(0x7f0000000780), 0xb5, 0x0, 0x0, 0x20000014}, 0x1) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/03/31 14:03:36 executing program 0: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, r0, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)=0x1) socketpair$ax25(0x3, 0x7, 0xcb, &(0x7f0000000140)) r2 = gettid() socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000240)) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x200, 0x1, 0x9, 0x6, 0x0, 0x6, 0x10, 0x0, 0x0, 0x19, 0x8, 0x994, 0x3, 0x4, 0x1000, 0x894f, 0xb382, 0x6, 0x1, 0xffff, 0xb4, 0x8, 0x3, 0x2, 0xc3c, 0x9, 0x0, 0x1f, 0x4, 0x3ff, 0x101, 0x4, 0x1, 0xfe, 0x178d, 0x101, 0x0, 0xfffffffffffffff9, 0x4, @perf_config_ext={0xff, 0x1}, 0x1000, 0x3, 0x7, 0x7, 0xbb, 0x4, 0x9}, r2, 0x0, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x10000) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000200)={0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/03/31 14:03:36 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000680)={0x7, 0x20, 0x400000, 0x7, 0xa, 0xffffffffffffffff, 0x101}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00000006c0)={0xb, 0x8, 0x2000000000004, 0x8000000001, 0x5, r0}, 0x2bd) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f00000001c0)='cpuset\x00', 0x80, &(0x7f0000000240)="4d5d4c57b27987457376224998f096d5c72efc9c9e7ff7b2fd9d") mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) socketpair(0x8, 0x0, 0x2, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file1\x00', &(0x7f00000004c0)='ramfs\x00', 0x1000, &(0x7f0000000600)="50a6ed3a0af9107561406288218d82364d630799ddd2f80d07e6a6d88aea4d7ec900b2c7e4d5949873ba298fb330078c95b7bdee") perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xfffffffffffffffe, r1, 0x0) r2 = perf_event_open(&(0x7f0000014f88)={0x5, 0xfffffffffffffdc4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x80806, 0x1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000200)=ANY=[@ANYBLOB="00000000001f000000f4ff00000000000000204803000000c0267a7551e7ee6dfaa0685b"]) close(r2) r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00'}, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000640)={r4, 0x50, &(0x7f0000000840)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000008c0)=r6, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={0xffffffffffffffff, 0x0, 0x0, 0x2e, &(0x7f0000000440), &(0x7f0000000140)=""/46}, 0x28) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000500)="ae30f1bca1b4d3f69f1aac81517d42ad5980bc63b5008616a1f4724b9f8c1e4ecd8de336f57dd727cdaab04f0b40f28612615ad08de414711d841a88db33fd33884b627074213a0c5de3be2bbaec9207d9865c47f240467849979b5ab5632376608fc4be41a274abb2dc07cabe344a18db51048e5b0cbda843905a4258cdee3e649eddf104ba78894dce09747dcfe6a8d6d6d985520eeef448b83a8bcb83074541ba7a20d6094aa206c01a0690e5b3bfa05d475eb382b0199031d22bb26cde9b1ca0055eef9f6c", &(0x7f0000000480)="9bc7741ea5e524cc8c6f748a73153834428729c45bf4ad446d2dddf1978baf431d0ba35b5442b5afe22db8b003650320200a"}, 0x20) socketpair(0x0, 0x80003, 0xffff, &(0x7f0000000380)={0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000640), 0x0, &(0x7f0000000700)=""/201, 0xc9, 0x540f88c9}, 0x1) socketpair(0x11, 0x806, 0x5, &(0x7f0000000980)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r7, 0x50, &(0x7f00000003c0)}, 0x10) 2018/03/31 14:03:36 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='.', 0x3) mount(&(0x7f0000000780)='.', &(0x7f00000007c0)='./file0\x00', &(0x7f00000008c0)='ceph\x00', 0x9, &(0x7f0000000900)) mount(&(0x7f0000000140)='./file1\x00', &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='xfs\x00', 0x0, &(0x7f00000002c0)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000080)='^\x00') r1 = gettid() perf_event_open(&(0x7f0000000400)={0x5, 0x70, 0xfff, 0x8, 0x6, 0xffff, 0x0, 0x3f, 0x62411, 0x2, 0x3, 0x40, 0x7, 0x5, 0x2, 0x32, 0x6, 0x2, 0x3, 0x100, 0x2a, 0x5e90, 0x24e, 0x3a72, 0x400, 0xfffffffffffffff8, 0xd7, 0x2, 0x3, 0x80, 0x5, 0xfffffffffffffff9, 0x1, 0xd2, 0x101, 0x80, 0x8, 0x7c, 0x0, 0xfff, 0x6, @perf_config_ext={0xe09}, 0x0, 0x5b, 0xa2c855a, 0x5, 0x8, 0xff, 0x19a8}, r1, 0x1, r0, 0xa) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000002c0)=0x9) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3f) mount(&(0x7f0000000100)='./file1\x00', &(0x7f0000000240)='.', &(0x7f0000000300)='devpts\x00', 0x800000, &(0x7f0000000340)="f87c546a7686efa9450e66ddbe923500530aacededfee80b1c798abb2708c1ea6b06bcc14a4d5fe847d1169dfb2466212303904c262685322cd2f35db5081f079b3347933cd1b973e57565c4c5c85b014893bc1a51352a8e3b9e9800b1a2bad3a671a0d9a3f348e3657f8a652365546a1bf73a75b141a26c958fb84983a24f576a0050be41f5ff7a3bcc779e") mkdir(&(0x7f0000000280)='./file0/file0\x00', 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={0xffffffffffffffff, 0x28, &(0x7f00000001c0)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={0xffffffffffffffff, 0x350, &(0x7f00000006c0)}, 0x10) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) socketpair(0x13, 0x80803, 0x10000, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000000800)={&(0x7f00000004c0)=@llc={0x1a, 0x33f, 0x1ff, 0x80000001, 0xa77, 0x80000000, @random="c5f6e31e1cc5"}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000540)="55335bf364cd64b083a065f005695d63eb98e6e17fea499ab7f24037ff4d48a87690a11ac65f308e8ac450271486d59fa7bbd8a9f72bc0f9c59d0f3feea946983ab56d27d26c7e142c7476ebf1daea239a9d366e1663464c5c055291f3cbb10a022bacbd2600fe679de5d11820d1891f0234ee759311d094d21ee782e740974de671a66d49190d513d29e217ad", 0x8d}, {&(0x7f0000000600)="af0f7710aeb961b2ab7e42270db67e168f34a71fbc6706df20dcc86ef46422b9eb45b0ca24f60cec4a7719f9c62eb3562ea6bd4f3c9ede31565a255382634d82421925a9b057c475745605597d3be3fcca5c0157458ecf4343867456a816708be6d794a54f40c2466288f738bc11ee959cf342f4a46c01", 0x77}], 0x2, 0x0, 0x0, 0x40}, 0x40800) 2018/03/31 14:03:36 executing program 0: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, r0, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)=0x1) socketpair$ax25(0x3, 0x7, 0xcb, &(0x7f0000000140)) r2 = gettid() socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000240)) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x200, 0x1, 0x9, 0x6, 0x0, 0x6, 0x10, 0x0, 0x0, 0x19, 0x8, 0x994, 0x3, 0x4, 0x1000, 0x894f, 0xb382, 0x6, 0x1, 0xffff, 0xb4, 0x8, 0x3, 0x2, 0xc3c, 0x9, 0x0, 0x1f, 0x4, 0x3ff, 0x101, 0x4, 0x1, 0xfe, 0x178d, 0x101, 0x0, 0xfffffffffffffff9, 0x4, @perf_config_ext={0xff, 0x1}, 0x1000, 0x3, 0x7, 0x7, 0xbb, 0x4, 0x9}, r2, 0x0, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x10000) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000200)={0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 765.148231] tmpfs: No value for mount option 'Ｎ ooP煰2p婭跟bs%[45ZM貇橼穠TxE苝 邗\![芖越钨橲9蒭lT禗睻v3$螂K' [ 765.218370] FAULT_INJECTION: forcing a failure. [ 765.218370] name failslab, interval 1, probability 0, space 0, times 0 [ 765.229746] CPU: 1 PID: 7157 Comm: syz-executor2 Not tainted 4.16.0-rc6+ #43 [ 765.236933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 765.246279] Call Trace: [ 765.248854] dump_stack+0x194/0x24d [ 765.252464] ? arch_local_irq_restore+0x53/0x53 [ 765.257110] ? __save_stack_trace+0x7e/0xd0 [ 765.261418] should_fail+0x8c0/0xa40 [ 765.265117] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 765.270201] ? kasan_kmalloc+0xad/0xe0 [ 765.274065] ? kmem_cache_alloc_trace+0x136/0x740 [ 765.278888] ? __memcg_init_list_lru_node+0x169/0x270 [ 765.284054] ? __list_lru_init+0x544/0x750 [ 765.288265] ? sget_userns+0x6b1/0xe40 [ 765.292135] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 765.296868] ? do_mount+0xea4/0x2bb0 [ 765.300559] ? SyS_mount+0xab/0x120 [ 765.304165] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 765.309512] ? find_held_lock+0x35/0x1d0 [ 765.313557] ? __lock_is_held+0xb6/0x140 [ 765.317606] ? check_same_owner+0x320/0x320 [ 765.321907] ? rcu_note_context_switch+0x710/0x710 [ 765.326825] should_failslab+0xec/0x120 [ 765.330783] kmem_cache_alloc_trace+0x4b/0x740 [ 765.335342] ? __kmalloc_node+0x33/0x70 [ 765.339295] ? __kmalloc_node+0x33/0x70 [ 765.343247] ? rcu_read_lock_sched_held+0x108/0x120 [ 765.348247] __memcg_init_list_lru_node+0x169/0x270 [ 765.353246] ? list_lru_add+0x7c0/0x7c0 [ 765.357199] ? __kmalloc_node+0x47/0x70 [ 765.361160] __list_lru_init+0x544/0x750 [ 765.365206] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 765.371075] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 765.376075] ? lockdep_init_map+0x9/0x10 [ 765.380120] sget_userns+0x6b1/0xe40 [ 765.383809] ? set_anon_super+0x20/0x20 [ 765.387763] ? put_filp+0x90/0x90 [ 765.391195] ? destroy_unused_super.part.6+0xd0/0xd0 [ 765.396280] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 765.401275] ? trace_hardirqs_off+0x10/0x10 [ 765.405580] ? putname+0xee/0x130 [ 765.409021] ? cap_capable+0x1b5/0x230 [ 765.412896] ? security_capable+0x8e/0xc0 [ 765.417033] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 765.422202] ? ns_capable_common+0xcf/0x160 [ 765.426503] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 765.431668] mount_ns+0x6d/0x190 [ 765.435025] rpc_mount+0x9e/0xd0 [ 765.438372] mount_fs+0x66/0x2d0 [ 765.441718] vfs_kern_mount.part.26+0xc6/0x4a0 [ 765.446277] ? may_umount+0xa0/0xa0 [ 765.449882] ? _raw_read_unlock+0x22/0x30 [ 765.454011] ? __get_fs_type+0x8a/0xc0 [ 765.457888] do_mount+0xea4/0x2bb0 [ 765.461413] ? copy_mount_string+0x40/0x40 [ 765.465628] ? rcu_pm_notify+0xc0/0xc0 [ 765.469549] ? copy_mount_options+0x5f/0x2e0 [ 765.473936] ? rcu_read_lock_sched_held+0x108/0x120 [ 765.478934] ? kmem_cache_alloc_trace+0x459/0x740 [ 765.483757] ? kasan_check_write+0x14/0x20 [ 765.487972] ? _copy_from_user+0x99/0x110 [ 765.492100] ? copy_mount_options+0x1f7/0x2e0 [ 765.496577] SyS_mount+0xab/0x120 [ 765.500011] ? copy_mnt_ns+0xb30/0xb30 [ 765.503885] do_syscall_64+0x281/0x940 [ 765.507748] ? vmalloc_sync_all+0x30/0x30 [ 765.511875] ? _raw_spin_unlock_irq+0x27/0x70 [ 765.516348] ? finish_task_switch+0x1c1/0x7e0 [ 765.521864] ? syscall_return_slowpath+0x550/0x550 [ 765.526772] ? syscall_return_slowpath+0x2ac/0x550 [ 765.531681] ? prepare_exit_to_usermode+0x350/0x350 [ 765.536678] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 765.542031] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 765.546857] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 765.552112] RIP: 0033:0x454e79 [ 765.555278] RSP: 002b:00007f4f1f2f0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 765.562965] RAX: ffffffffffffffda RBX: 00007f4f1f2f16d4 RCX: 0000000000454e79 [ 765.570212] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 765.577460] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 765.584706] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 765.591955] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002a [ 765.772240] devpts: called with bogus options [ 765.797203] devpts: called with bogus options 2018/03/31 14:03:37 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)=@raw=[@generic={0x0, 0x46, 0xa1}, @alu={0x4, 0x7fffffff, 0xb, 0x7, 0xf, 0x0, 0x10}], &(0x7f00000000c0)="47504cfa", 0x2, 0x12, &(0x7f00000002c0)=""/18, 0x4000000000, 0x5}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, r0, 0x5, 0x1}, 0x14) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r2, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/49, 0x31}], 0x1, &(0x7f0000000400)=""/77, 0x4d}, 0x0) recvmsg$kcm(r2, &(0x7f0000003580)={0x0, 0x0, &(0x7f0000002500)=[{&(0x7f0000000740)=""/30, 0x1e}, {&(0x7f0000002200)=""/102, 0x66}, {&(0x7f0000002280)=""/95, 0x5f}, {&(0x7f0000002300)=""/242, 0xf2}, {&(0x7f0000002400)=""/99, 0x63}, {&(0x7f0000002480)=""/97, 0x61}], 0x6, &(0x7f0000002580)=""/4096, 0x1000, 0x5}, 0x1) recvmsg$kcm(r1, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffda6, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0) recvmsg$kcm(r2, &(0x7f0000000880)={&(0x7f00000004c0)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000340)=""/17, 0x11}, {&(0x7f00000005c0)=""/123, 0x7b}, {&(0x7f0000000640)=""/169, 0xa9}, {&(0x7f00000003c0)=""/21, 0x15}], 0x4, &(0x7f0000000780)=""/210, 0xd2, 0x9}, 0x40010120) close(r1) sendmsg(r2, &(0x7f00000001c0)={0x0, 0xffffffffffffff6d, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) mkdir(&(0x7f0000001c40)='./file0\x00', 0x10) perf_event_open(&(0x7f0000348f88)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001cc0)={r2, 0x28, &(0x7f0000001c80)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001d00)={r3, 0x5, 0x8}, 0xc) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x0, r4, 0x0, [0x115]}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000002180)={0x0, 0x6, &(0x7f0000000540)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x5}, @jmp={0x5, 0x4, 0x0, 0x3, 0x5, 0xfffffff2, 0xffffffffffffffff}, @alu={0x4, 0x3f, 0xf, 0x1, 0xf, 0xffffffd8, 0xffffffffffffffff}], &(0x7f0000000580)='syzkaller\x00', 0xfffffffffffffffd, 0xc3, &(0x7f0000002080)=""/195, 0x41000, 0x1}, 0x48) recvmsg(r2, &(0x7f0000001c00)={0x0, 0x0, &(0x7f0000001b00)=[{&(0x7f00000008c0)=""/123, 0x7b}, {&(0x7f0000000940)=""/144, 0x90}, {&(0x7f0000000a00)=""/40, 0x28}, {&(0x7f0000000a40)=""/2, 0x2}, {&(0x7f0000000a80)=""/4096, 0x1000}, {&(0x7f0000001a80)=""/68, 0x44}], 0x6, &(0x7f0000001b80)=""/118, 0x76, 0x3}, 0x20) socketpair(0x0, 0x1, 0x0, &(0x7f000000dff8)) bpf$PROG_LOAD(0x5, &(0x7f0000001f00)={0x6, 0x9, &(0x7f0000001d40)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x600000000000}, [@alu={0x4, 0x0, 0x7, 0xb, 0xf, 0x4, 0xfffffffffffffff0}, @jmp={0x5, 0x0, 0x5, 0x8, 0x4, 0xfffffffc, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7e000000000, 0x0, 0x0, 0x0, 0x8}], {0x95}}, &(0x7f0000001dc0)='GPL\x00', 0x2, 0xf7, &(0x7f0000001e00)=""/247, 0x41f00, 0x1}, 0x48) close(r4) r5 = socket$kcm(0x29, 0x0, 0x0) recvmsg$kcm(r5, &(0x7f0000007c80)={&(0x7f0000007b40)=@hci={0x0, 0x0}, 0x80, &(0x7f0000007c00), 0x0, &(0x7f0000007c40)=""/28, 0x1c, 0x8}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f0000007cc0)={0xf, 0x3, &(0x7f0000001f80)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x7ff}, [], {0x95}}, &(0x7f0000001fc0)='GPL\x00', 0x401, 0x52, &(0x7f0000002000)=""/82, 0x40f00, 0x1, [], r6}, 0x48) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000300)="47504cfa") bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00'}, 0x10) 2018/03/31 14:03:37 executing program 2 (fault-call:6 fault-nth:43): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000001700)='./file0\x00', &(0x7f0000001740)='./file0\x00', &(0x7f0000001600)='devtmpfs\x00', 0x0, &(0x7f00000042c0)="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") mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002240)={0xffffffff, 0xfffffffffffffff9, 0x8}, 0xa) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000001580)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001e40)={&(0x7f0000000040)='./file0/bus\x00', r0}, 0x10) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) r1 = socket$kcm(0x29, 0x0, 0x0) sendmsg$kcm(r1, &(0x7f00000017c0)={&(0x7f00000012c0)=@ethernet={0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x80, &(0x7f0000001780)=[{&(0x7f0000001680)="b5c27d78a0c98da6eecb889ced5c72b4513d96b9b2d2dddfa1d30f496d6858c8141691fff094146972cf57ce475fa85d1dd869b480d98d0365d730848a13d282a3d524118cccec3e201e7196ce76b6b00c921d1927", 0x55}], 0x1, &(0x7f0000005200)=ANY=[], 0x0, 0x4}, 0x840) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x2000, &(0x7f00000002c0)) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0/bus\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000001e80)='./file1\x00', &(0x7f0000001540)='./file0/bus/file0\x00', &(0x7f00000015c0)='selinuxfs\x00', 0x10400, &(0x7f0000001f40)="63a67f0975f7df618c76e9e1063a37697a2812ba8501e566036b80c7316d4175948a6ca9c95ff82364ce8f02103fecd289fda97b25c12a3c15422e7a41e82883af14e24f2f5ea4fa1f8025f44146fdabf039b7eb6450947e730316d6a5a157a7e350eefd0b4f38b69f9bea45787f6f9fd0e2e7") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001480)={r0, 0x28, &(0x7f0000001440)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000014c0)={r3, 0x3, 0x8}, 0xc) sendmsg(0xffffffffffffffff, &(0x7f0000001dc0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f00000013c0)="2770c34f2aaec7dad781bf206bebf8191e7ca3eb75eababb4720a018bcbb8ee2225dd58c3d14f8e280e2e4a3963e01b8fdd1f1ef037b3760767cd8c775fa395b6f8bd2d69edde61ea21ffe", 0x4b}], 0x1, &(0x7f0000002a00)=ANY=[], 0x0, 0x20000000}, 0x4000004) recvmsg(r1, &(0x7f0000001280)={&(0x7f0000001fc0)=@sco, 0xfee4, &(0x7f0000002100), 0x1, &(0x7f0000002140)=""/74, 0x4a, 0x3}, 0x1ffc) mkdir(&(0x7f0000001500)='./file1\x00', 0x80) mkdir(&(0x7f0000002200)='./file0/bus\x00', 0x76) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001240)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r2, &(0x7f0000000340)="3c333ab343c07ea775efa88e1e25e52f3527b52fbf9bd03efdd617f752cbf675501c31370c6678a4b13e501961c14b53df42e2a7ba09af1e33e1eb4651af4c8c4ef19063169d1ff8f8dc8ea62b22fa5a7c9479403a7cd96c0c4c3a26b699f546fd5964fc8c39448d46b8bb3d9949b72f2f009ab5fcbaf6b80c31ee05e0744c4bf0d51a8cd2eeddbcff71802ad61adcce67baacaca070415f8615ebfe70ce81a85ac7467b188eeae17089f3dac362a3be85326c"}, 0x10) 2018/03/31 14:03:37 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20}, 0x2c) mount(&(0x7f0000001bc0)='./file0\x00', &(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='9p\x00', 0x1800040, &(0x7f0000001c80)="72363e20b46435f913d154ccb54825f8587498d8e0f2ccb8be7aa915caa7585a4d7d71bd1e1d62f164dcc1d479c313f1d89ef38f97b86c3ea1b01850eca05e838a24a90392a48abd66812a145ac23c2fa43b9f90ff5c737e98972570f5cda1da92b3a3fd9617") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000440)={r0, 0x28, &(0x7f00000002c0)={0x0, 0x0}}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0/file0\x00', 0x0, 0x18}, 0x10) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000480)={0x0, 0x1, 0x8}, 0xc) r3 = bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000900)={&(0x7f0000000280)='./file0/file0\x00', 0x0, 0x10}, 0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) recvmsg(r4, &(0x7f0000001b00)={0x0, 0x0, &(0x7f0000000880)=[{&(0x7f0000001b40)=""/125, 0x7d}, {&(0x7f00000006c0)=""/95, 0x5f}, {&(0x7f0000000940)=""/249, 0xf9}, {&(0x7f0000000740)=""/168, 0xa8}, {&(0x7f0000000a40)=""/4096, 0x1000}], 0x5, &(0x7f0000001a40)=""/129, 0x81}, 0x2002) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000003c0)={r1, 0x1, 0x10}, 0xc) r5 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f0000000100)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000400)={r0, &(0x7f0000000200)="550a453681c2e6e1507ce02cf6bc283845013abaf7f91f5feb3d9f4d5b21207c9873a3b33a3c5be5426e844870f2d9632758e8fe260ecb2e1d8643f5b96982cc60d70c"}, 0x10) socketpair$inet6(0xa, 0x1, 0xe5b, &(0x7f0000001d00)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000140)={r2, 0x28, &(0x7f00000000c0)}, 0x10) socket$kcm(0x29, 0x2, 0x0) mount(&(0x7f0000001d40)='./file0\x00', &(0x7f0000001d80)='./file0/file0\x00', &(0x7f0000001dc0)='hugetlbfs\x00', 0x20a0000, &(0x7f0000001e00)="bc5a845f214bc3bb770ed11b012c7948b4d5a89068ce838f45f3af97da7055c4c9381d52a1b8d18f79cc0fa11b6eb3639b7c433765ccd91472753ba2baa3ac4e25ce8e1c28981c32f58056e579c66478a5d9b6ea49a60a8ea17cfd3140da676bda652c23684e0c150e25e289a0e67aeb630bfadf15e378a1d9dbef5399959fff47a555ef57821407a17bd74d530c1c6dfb63f93d40e80c129d51b991187f1ec271e607dbf3e51b5a31b476242dfbd12a4e964a19e04df50ba8c5f7c1441b3d1a2fda804f12b7c4462c06c440174831a70a84b68ac72a21ce39a696a4") mkdir(&(0x7f00000001c0)='./file0\x00', 0x2) r6 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000840)={r1, 0xe05b, 0x10}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000800)={r3, 0x28, &(0x7f0000000600)}, 0x10) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000580)=r5, 0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000540)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001f80)={&(0x7f0000001f00)='./file0/file0\x00', 0x0, 0x10}, 0x10) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000680)) ioctl$PERF_EVENT_IOC_RESET(r6, 0x2403, 0x4) socketpair(0x2, 0xf, 0x2, &(0x7f0000001f40)) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000640)={r1, 0xffffffff00000000, 0x8}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x10, 0x2000000004, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x4]}, 0x2c) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000080)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000380)={0xffffffffffffffff, 0x50, &(0x7f0000000300)}, 0x10) 2018/03/31 14:03:37 executing program 6: socketpair(0x5, 0x1, 0x200, &(0x7f0000000940)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000980)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x11, 0x3, 0x3, &(0x7f00000009c0)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000a00)={r1, r2}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r2, 0x50, &(0x7f00000000c0)}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x3, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x2, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000004, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000007840)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000080)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007740)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r3, 0x0, 0xe, 0xfe93, &(0x7f0000000180), &(0x7f0000000400)=""/183}, 0x12) 2018/03/31 14:03:37 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0xff, 0x6, 0x9, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={r0, &(0x7f0000000040), &(0x7f0000000140)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000040), &(0x7f0000000100), 0x1}, 0x20) socketpair(0x3, 0xe, 0x6, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x2, 0x3, 0x9, 0x3, 0x11, r1, 0x80000001}, 0x2c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000880)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00000008c0)={r4}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r3, &(0x7f0000000080)="0af23f4ef276dc0789c7a780021e05bd3e4d6c80d610ccac2ca158d836314f5ae65b9ccff897d010ad47afeb3f394647ebb27d77196ef9225fc7602300eca05faaad6b176ccdf478483d98ef7143d1", &(0x7f0000000200)=""/252}, 0x18) 2018/03/31 14:03:37 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000007a0a00fffffffffd630108"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xc, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000000000000000050000000000000011cc86a424790f3be000000000000000"], &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0x7bc, &(0x7f0000000300)=""/187}, 0x48) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6(0xa, 0x6, 0x2, &(0x7f0000000040)) socket$kcm(0x29, 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000080)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xe, 0x13, &(0x7f0000000040)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@exit={0x95}, @call={0x85, 0x0, 0x0, 0x1e}, @alu={0x7, 0x7966, 0x0, 0x0, 0x5, 0x0, 0xffffffffffffffff}, @generic={0x7f, 0x968, 0x697}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xffffffffffffffc0}, @jmp={0x5, 0x400, 0xa, 0x3, 0x7, 0xfffffff8, 0xfffffffffffffff1}, @jmp={0x5, 0x80000001, 0x8, 0x9, 0xf, 0xfffffff4, 0xfffffffffffffffc}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x2}], {0x95}}, &(0x7f0000000100)='syzkaller\x00', 0xcf, 0x8c, &(0x7f0000000140)=""/140, 0x41f00, 0x1}, 0x48) r1 = socket$kcm(0x29, 0x5, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000003e80)={0xf, 0x14, &(0x7f00000002c0)=@raw=[@jmp={0x5, 0x0, 0x0, 0x9, 0x7, 0x50, 0x10}, @map={0x18, 0xa342e40de9d8422f, 0x1}, @exit={0x95}, @alu={0x7, 0xfffffffffffffffc, 0xa, 0x9, 0xf, 0x50, 0x1}, @exit={0x95}, @alu={0x7, 0xc97f, 0xf, 0x7, 0xa, 0x96, 0xfffffffffffffff0}, @generic={0x2, 0x1b63, 0x300a, 0x4}, @exit={0x95}, @alu={0x4, 0x5, 0xe, 0x2, 0x3, 0xfffffff0, 0xfffffffffffffff1}, @generic={0x1ff, 0x0, 0x8, 0x81}], &(0x7f0000000380)='syzkaller\x00', 0x0, 0xc9, &(0x7f00000003c0)=""/201, 0x41000, 0x1}, 0x48) recvmsg$kcm(r1, &(0x7f00000029c0)={&(0x7f0000002880)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000003d00)=[{&(0x7f0000000280)=""/18, 0x12}, {&(0x7f0000002900)=""/37, 0x25}, {&(0x7f0000003a00)=""/236, 0xec}, {&(0x7f0000002940)=""/95, 0x5f}, {&(0x7f0000003b00)=""/207, 0xcf}, {&(0x7f0000003c00)=""/226, 0x287}], 0x6, &(0x7f0000003d80)=""/209, 0xd1, 0x6}, 0x40000000) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000540)={r0, r2}) socket$kcm(0x29, 0x5, 0x0) mkdir(&(0x7f0000003f00)='./file0\x00', 0x10) r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000005c0)={0x0, 0x6c55, 0x18}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0xa, 0x1ff, 0x1, 0x0, 0x1d, r3, 0x57}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000640)={0xf, 0x60, 0x5, 0x4, 0x11, r3, 0x19}, 0x2c) bpf$OBJ_GET_MAP(0x7, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', 0x0, 0xe}, 0x10) mount(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='9p\x00', 0x0, &(0x7f00000007c0)="587f") socketpair(0xa, 0x3, 0x80000001, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r5, 0x89e1, &(0x7f0000000840)) mount(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000900)='bdev\x00', 0x2000010, &(0x7f0000000940)="512f456d8b95445247012d0fbfbb3a9e953c7b3f7d1ccfde5395fb21f303af86d0dd42b8492b5c6f6756b984b54f12bdf0cc3ef61c9989b574fd64f8d71ad755236bb715b925b3641ab490c37082e03e6225c50226e24eb3a975c781b09233afaa87eb") recvmsg(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000c80)=[{&(0x7f0000000a40)=""/171, 0xab}, {&(0x7f0000000b00)=""/34, 0x22}, {&(0x7f0000000b40)=""/161, 0xa1}, {&(0x7f0000000c00)=""/81, 0x51}], 0x4, &(0x7f0000000cc0)=""/107, 0x6b, 0x3}, 0x40000041) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000d80)=r2, 0x4) r6 = socket$kcm(0x29, 0x2, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000002600)={&(0x7f0000000dc0)=@nfc, 0x80, &(0x7f00000024c0)=[{&(0x7f0000000e40)=""/87, 0x57}, {&(0x7f0000000ec0)=""/103, 0x67}, {&(0x7f0000000f40)=""/154, 0x9a}, {&(0x7f0000001000)=""/194, 0xc2}, {&(0x7f0000001100)=""/202, 0xca}, {&(0x7f0000001200)=""/224, 0xe0}, {&(0x7f0000001300)=""/4096, 0x1000}, {&(0x7f0000002300)=""/152, 0x98}, {&(0x7f00000023c0)=""/170, 0xaa}, {&(0x7f0000002480)=""/39, 0x27}], 0xa, &(0x7f0000002580)=""/95, 0x5f, 0x69}, 0x10002) mount(&(0x7f0000002640)='./file0\x00', &(0x7f0000002680)='./file0\x00', &(0x7f00000026c0)='adfs\x00', 0x255542c7d125f19c, 0x0) sendmsg$kcm(r5, &(0x7f0000004c00)={&(0x7f0000002700)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha256\x00'}, 0x80, &(0x7f0000004b80)=[{&(0x7f0000002780)="63ea197191f594c41d951de7344b73be307ab0a41efba8a1a874edec8866521c7432e3fe61fb355684bbe053fb02ae42555ad8ee2a9dd09985a956f2f4687be7a4e44e58d9c0a8f33582dcd80102449414d8d5c8d6a83dceb6b15121f5885bfdf368d4fabd8a1abee11a2a2a18010d02662141f000e34ac215d9672764343dda72a40c376fa18cc4c8f57b7d31c708a9d80b63a77439897d4d6111457b4479cf89e4def4f18b0d0e9a16c12ef5102667d0d10b25f9d461b616da34a62c686332cf4f12b5ee7616e3e9ae", 0xca}], 0x1, 0x0, 0x0, 0x4000}, 0x44880) sendmsg$kcm(r6, &(0x7f0000006100)={&(0x7f0000004c40)=@sco={0x1f, {0x3, 0x7, 0x3ff, 0x6, 0x7fffffff, 0x4}}, 0x80, &(0x7f0000005fc0)=[{&(0x7f0000004cc0)="ba50d524f5fd85b498ab2d6538f219f613ac43537932b4a095c158b11f07f7092148433432a2a6db5e0c3fa3dedd0d6e3390f08326b24401ba34b4717b256688c36bfe4bd30c5f15dc824be05efb2b005f866feb4c3868239b9b107192e48d172c780d7db435749a68a81c002e3b7ddfe491c6f25a27be8eaa8019b2adee0e2f2468e449f2", 0x85}], 0x1, &(0x7f0000006040), 0x0, 0x40}, 0x4000) 2018/03/31 14:03:37 executing program 0: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, r0, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)=0x1) socketpair$ax25(0x3, 0x7, 0xcb, &(0x7f0000000140)) r2 = gettid() socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000240)) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x200, 0x1, 0x9, 0x6, 0x0, 0x6, 0x10, 0x0, 0x0, 0x19, 0x8, 0x994, 0x3, 0x4, 0x1000, 0x894f, 0xb382, 0x6, 0x1, 0xffff, 0xb4, 0x8, 0x3, 0x2, 0xc3c, 0x9, 0x0, 0x1f, 0x4, 0x3ff, 0x101, 0x4, 0x1, 0xfe, 0x178d, 0x101, 0x0, 0xfffffffffffffff9, 0x4, @perf_config_ext={0xff, 0x1}, 0x1000, 0x3, 0x7, 0x7, 0xbb, 0x4, 0x9}, r2, 0x0, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x10000) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000200)={0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/03/31 14:03:37 executing program 5: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x1000, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r2 = gettid() r3 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x0, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r2, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r1, 0x27) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0x7ff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x80000003, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x100000000000001, 0x1, 0x6, 0x0, 0x400000000002, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r2, 0xf, r1, 0x8) bpf$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, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffff7fffffffffc, 0x0, 0x0, 0x1000, 0x4, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f0000001fc0)='./file0/file0\x00', 0x1) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x800040, &(0x7f0000001e00)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d5") socketpair$inet(0x2, 0x3, 0x5, &(0x7f0000000680)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)) r4 = getpid() r5 = perf_event_open(&(0x7f0000000280)={0x7, 0x70, 0x5, 0x0, 0x40, 0x8e, 0x0, 0x101, 0x100, 0xe, 0xff, 0x2, 0x10001, 0x3cf, 0x7, 0x1, 0x6, 0x800, 0x0, 0xffb, 0x400000000000000, 0x7, 0x80000000, 0x20, 0x5, 0x97, 0x1, 0x8, 0x10000, 0x0, 0x8, 0x0, 0x9, 0x5, 0x6, 0x8, 0x100000001, 0x2, 0x0, 0x9, 0x7, @perf_config_ext={0x40, 0x3}, 0x30121, 0x5, 0x71, 0x3, 0x6, 0x8, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x1) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x8001, 0x3, 0xdf6f, 0x8, 0x0, 0x7f, 0xc8000, 0x1, 0x7b1866b0, 0x3, 0x4, 0x2, 0x0, 0x40, 0x10000, 0xfffffffffffffffd, 0xff, 0x41, 0x3, 0xed68, 0x8, 0x7, 0x3, 0x4, 0x4, 0x3ff, 0xfffffffffffffffa, 0xfcfd, 0x1, 0x7, 0x7f, 0x101, 0x3, 0x1, 0x400, 0x0, 0x0, 0x2, 0x6, @perf_bp={&(0x7f00000001c0), 0x5}, 0x189, 0x1000, 0x9, 0x2, 0x7, 0x3}, r4, 0xd, r5, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=ANY=[@ANYBLOB="1800000009082300e196796b008585fe09000000bf000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0xf, 0xd, &(0x7f0000000500)=ANY=[@ANYBLOB="1800000001ff0000000007003f000000c94e00001800000000000000000000009500000000000000000000000000ab4cb9623b97995958ea55fb3b2fac9106ecaad561bd787eabb660b0c1171262e843d3ca26229ab7844059655c7c54d20a5a89b280ed2c25f03ba3e2181a"], &(0x7f0000000380)='syzkaller\x00', 0x2, 0x99, &(0x7f00000003c0)=""/153, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100), 0xfffffc61) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x13, 0x5, 0x0, 0x7fffffff, 0x10, 0xffffffffffffffff, 0x6}, 0x2c) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) 2018/03/31 14:03:37 executing program 4: 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, 0x0, 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$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) mount(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='binfmt_misc\x00', 0x2, &(0x7f0000000440)="a20e263763ee05e5dc26c35e2792375a5eea08875d2660c1168382cde5e338ac676bbbe71db5d864992d49fa98ba3ef65e620575ca7f49a0dede94e3c24226c80469e46cd43eb88b03a6bede2fab80e3b2b3851c8e767424178c83b4dc724a886da2c0dab97d632b15f62e8f8e65da382b61b640ad15e9cf9b5ca85b44185963b7f400a1d87df51a2a11d8b648e012c339437e8f887d28b46adec49c7f69dd35d380cedf0ea49ae2474215a993b6d6d95641e2ee67c44447aba1fe43f598dd9c439f4a64f3110f1ad439147c09") socketpair(0x15, 0x80000, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) mount(&(0x7f00000029c0)='./file0\x00', &(0x7f0000002a00)='./file0\x00', &(0x7f0000002a40)='sysv\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x5) recvmsg$kcm(r1, &(0x7f0000002ec0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000003000)=""/180, 0xb4}, {&(0x7f00000030c0)=""/122, 0x7a}, {&(0x7f0000003140)=""/219, 0xdb}], 0x3, &(0x7f0000003240)=""/225, 0xe1, 0x80000000}, 0x40010142) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000002e80)={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) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000002f00)={r3, &(0x7f0000002f80)="00000000000000f4ffff7b7eeb5d054dc3ad38e6f908a93b000000000000000000000000e739c8f6342a0d2511312a738412fa81ecbce993d825ec0e8eb6ea4c9c0544e8d2984f90a9a026b320d0bf32eeb2ee1b6d9d30d7703daa8448cd581a742e96b687ae2bdb22e73a008241b984b049ad08a24dd9192eaef564", &(0x7f0000002f40)=""/57}, 0x18) recvmsg$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) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) [ 766.006747] tmpfs: No value for mount option 'Ｎ ooP煰2p婭跟bs%[45ZM貇橼穠TxE苝 邗\![芖越钨橲9蒭lT禗睻v3$螂K' [ 766.039921] FAULT_INJECTION: forcing a failure. [ 766.039921] name failslab, interval 1, probability 0, space 0, times 0 [ 766.051186] CPU: 1 PID: 7202 Comm: syz-executor2 Not tainted 4.16.0-rc6+ #43 [ 766.058375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 766.067725] Call Trace: [ 766.070297] dump_stack+0x194/0x24d [ 766.073906] ? arch_local_irq_restore+0x53/0x53 [ 766.078559] ? __save_stack_trace+0x7e/0xd0 [ 766.082868] should_fail+0x8c0/0xa40 [ 766.086564] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 766.091649] ? kasan_kmalloc+0xad/0xe0 [ 766.095516] ? kmem_cache_alloc_trace+0x136/0x740 [ 766.100336] ? __memcg_init_list_lru_node+0x169/0x270 [ 766.105501] ? __list_lru_init+0x544/0x750 [ 766.109712] ? sget_userns+0x6b1/0xe40 [ 766.113578] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 766.118308] ? do_mount+0xea4/0x2bb0 [ 766.121999] ? SyS_mount+0xab/0x120 [ 766.125613] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 766.130960] ? find_held_lock+0x35/0x1d0 [ 766.135006] ? __lock_is_held+0xb6/0x140 [ 766.139066] ? check_same_owner+0x320/0x320 [ 766.143371] ? rcu_note_context_switch+0x710/0x710 [ 766.148287] should_failslab+0xec/0x120 [ 766.152243] kmem_cache_alloc_trace+0x4b/0x740 [ 766.156804] ? __kmalloc_node+0x33/0x70 [ 766.160754] ? __kmalloc_node+0x33/0x70 [ 766.164705] ? rcu_read_lock_sched_held+0x108/0x120 [ 766.169704] __memcg_init_list_lru_node+0x169/0x270 [ 766.174704] ? list_lru_add+0x7c0/0x7c0 [ 766.178660] ? __kmalloc_node+0x47/0x70 [ 766.182621] __list_lru_init+0x544/0x750 [ 766.186666] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 766.192531] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 766.197531] ? lockdep_init_map+0x9/0x10 [ 766.201574] sget_userns+0x6b1/0xe40 [ 766.205267] ? set_anon_super+0x20/0x20 [ 766.209222] ? put_filp+0x90/0x90 [ 766.212656] ? destroy_unused_super.part.6+0xd0/0xd0 [ 766.217742] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 766.222739] ? trace_hardirqs_off+0x10/0x10 [ 766.227050] ? putname+0xee/0x130 [ 766.230487] ? cap_capable+0x1b5/0x230 [ 766.234359] ? security_capable+0x8e/0xc0 [ 766.238490] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 766.243662] ? ns_capable_common+0xcf/0x160 [ 766.247964] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 766.253132] mount_ns+0x6d/0x190 [ 766.256481] rpc_mount+0x9e/0xd0 [ 766.259831] mount_fs+0x66/0x2d0 [ 766.263178] vfs_kern_mount.part.26+0xc6/0x4a0 [ 766.267742] ? may_umount+0xa0/0xa0 [ 766.271346] ? _raw_read_unlock+0x22/0x30 [ 766.275473] ? __get_fs_type+0x8a/0xc0 [ 766.279343] do_mount+0xea4/0x2bb0 [ 766.282868] ? copy_mount_string+0x40/0x40 [ 766.287080] ? rcu_pm_notify+0xc0/0xc0 [ 766.290954] ? copy_mount_options+0x5f/0x2e0 [ 766.295340] ? rcu_read_lock_sched_held+0x108/0x120 [ 766.300334] ? kmem_cache_alloc_trace+0x459/0x740 [ 766.305156] ? kasan_check_write+0x14/0x20 [ 766.309372] ? _copy_from_user+0x99/0x110 [ 766.313502] ? copy_mount_options+0x1f7/0x2e0 [ 766.317980] SyS_mount+0xab/0x120 [ 766.321411] ? copy_mnt_ns+0xb30/0xb30 [ 766.325283] do_syscall_64+0x281/0x940 [ 766.329148] ? vmalloc_sync_all+0x30/0x30 [ 766.333272] ? _raw_spin_unlock_irq+0x27/0x70 [ 766.337746] ? finish_task_switch+0x1c1/0x7e0 [ 766.342218] ? syscall_return_slowpath+0x550/0x550 [ 766.347129] ? syscall_return_slowpath+0x2ac/0x550 [ 766.352041] ? prepare_exit_to_usermode+0x350/0x350 [ 766.357041] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 766.362388] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 766.367220] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 766.372385] RIP: 0033:0x454e79 [ 766.375555] RSP: 002b:00007f4f1f2f0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 766.383242] RAX: ffffffffffffffda RBX: 00007f4f1f2f16d4 RCX: 0000000000454e79 [ 766.390488] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 766.397737] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 766.404984] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 766.412232] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002b [ 766.430765] 9pnet_virtio: no channels available for device ./file0 [ 766.819570] 9pnet_virtio: no channels available for device ./file0 [ 767.001272] 9pnet_virtio: no channels available for device ./file0 2018/03/31 14:03:38 executing program 0: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, r0, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)=0x1) socketpair$ax25(0x3, 0x7, 0xcb, &(0x7f0000000140)) r2 = gettid() socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000240)) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x200, 0x1, 0x9, 0x6, 0x0, 0x6, 0x10, 0x0, 0x0, 0x19, 0x8, 0x994, 0x3, 0x4, 0x1000, 0x894f, 0xb382, 0x6, 0x1, 0xffff, 0xb4, 0x8, 0x3, 0x2, 0xc3c, 0x9, 0x0, 0x1f, 0x4, 0x3ff, 0x101, 0x4, 0x1, 0xfe, 0x178d, 0x101, 0x0, 0xfffffffffffffff9, 0x4, @perf_config_ext={0xff, 0x1}, 0x1000, 0x3, 0x7, 0x7, 0xbb, 0x4, 0x9}, r2, 0x0, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x10000) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000200)={0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/03/31 14:03:38 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)=@raw=[@generic={0x0, 0x46, 0xa1}, @alu={0x4, 0x7fffffff, 0xb, 0x7, 0xf, 0x0, 0x10}], &(0x7f00000000c0)="47504cfa", 0x2, 0x12, &(0x7f00000002c0)=""/18, 0x4000000000, 0x5}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, r0, 0x5, 0x1}, 0x14) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r2, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/49, 0x31}], 0x1, &(0x7f0000000400)=""/77, 0x4d}, 0x0) recvmsg$kcm(r2, &(0x7f0000003580)={0x0, 0x0, &(0x7f0000002500)=[{&(0x7f0000000740)=""/30, 0x1e}, {&(0x7f0000002200)=""/102, 0x66}, {&(0x7f0000002280)=""/95, 0x5f}, {&(0x7f0000002300)=""/242, 0xf2}, {&(0x7f0000002400)=""/99, 0x63}, {&(0x7f0000002480)=""/97, 0x61}], 0x6, &(0x7f0000002580)=""/4096, 0x1000, 0x5}, 0x1) recvmsg$kcm(r1, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffda6, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0) recvmsg$kcm(r2, &(0x7f0000000880)={&(0x7f00000004c0)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000340)=""/17, 0x11}, {&(0x7f00000005c0)=""/123, 0x7b}, {&(0x7f0000000640)=""/169, 0xa9}, {&(0x7f00000003c0)=""/21, 0x15}], 0x4, &(0x7f0000000780)=""/210, 0xd2, 0x9}, 0x40010120) close(r1) sendmsg(r2, &(0x7f00000001c0)={0x0, 0xffffffffffffff6d, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) mkdir(&(0x7f0000001c40)='./file0\x00', 0x10) perf_event_open(&(0x7f0000348f88)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001cc0)={r2, 0x28, &(0x7f0000001c80)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001d00)={r3, 0x5, 0x8}, 0xc) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x0, r4, 0x0, [0x115]}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000002180)={0x0, 0x6, &(0x7f0000000540)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x5}, @jmp={0x5, 0x4, 0x0, 0x3, 0x5, 0xfffffff2, 0xffffffffffffffff}, @alu={0x4, 0x3f, 0xf, 0x1, 0xf, 0xffffffd8, 0xffffffffffffffff}], &(0x7f0000000580)='syzkaller\x00', 0xfffffffffffffffd, 0xc3, &(0x7f0000002080)=""/195, 0x41000, 0x1}, 0x48) recvmsg(r2, &(0x7f0000001c00)={0x0, 0x0, &(0x7f0000001b00)=[{&(0x7f00000008c0)=""/123, 0x7b}, {&(0x7f0000000940)=""/144, 0x90}, {&(0x7f0000000a00)=""/40, 0x28}, {&(0x7f0000000a40)=""/2, 0x2}, {&(0x7f0000000a80)=""/4096, 0x1000}, {&(0x7f0000001a80)=""/68, 0x44}], 0x6, &(0x7f0000001b80)=""/118, 0x76, 0x3}, 0x20) socketpair(0x0, 0x1, 0x0, &(0x7f000000dff8)) bpf$PROG_LOAD(0x5, &(0x7f0000001f00)={0x6, 0x9, &(0x7f0000001d40)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x600000000000}, [@alu={0x4, 0x0, 0x7, 0xb, 0xf, 0x4, 0xfffffffffffffff0}, @jmp={0x5, 0x0, 0x5, 0x8, 0x4, 0xfffffffc, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7e000000000, 0x0, 0x0, 0x0, 0x8}], {0x95}}, &(0x7f0000001dc0)='GPL\x00', 0x2, 0xf7, &(0x7f0000001e00)=""/247, 0x41f00, 0x1}, 0x48) close(r4) r5 = socket$kcm(0x29, 0x0, 0x0) recvmsg$kcm(r5, &(0x7f0000007c80)={&(0x7f0000007b40)=@hci={0x0, 0x0}, 0x80, &(0x7f0000007c00), 0x0, &(0x7f0000007c40)=""/28, 0x1c, 0x8}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f0000007cc0)={0xf, 0x3, &(0x7f0000001f80)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x7ff}, [], {0x95}}, &(0x7f0000001fc0)='GPL\x00', 0x401, 0x52, &(0x7f0000002000)=""/82, 0x40f00, 0x1, [], r6}, 0x48) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000300)="47504cfa") bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00'}, 0x10) 2018/03/31 14:03:38 executing program 2 (fault-call:6 fault-nth:44): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000001700)='./file0\x00', &(0x7f0000001740)='./file0\x00', &(0x7f0000001600)='devtmpfs\x00', 0x0, &(0x7f00000042c0)="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") mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002240)={0xffffffff, 0xfffffffffffffff9, 0x8}, 0xa) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000001580)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001e40)={&(0x7f0000000040)='./file0/bus\x00', r0}, 0x10) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) r1 = socket$kcm(0x29, 0x0, 0x0) sendmsg$kcm(r1, &(0x7f00000017c0)={&(0x7f00000012c0)=@ethernet={0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x80, &(0x7f0000001780)=[{&(0x7f0000001680)="b5c27d78a0c98da6eecb889ced5c72b4513d96b9b2d2dddfa1d30f496d6858c8141691fff094146972cf57ce475fa85d1dd869b480d98d0365d730848a13d282a3d524118cccec3e201e7196ce76b6b00c921d1927", 0x55}], 0x1, &(0x7f0000005200)=ANY=[], 0x0, 0x4}, 0x840) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x2000, &(0x7f00000002c0)) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0/bus\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000001e80)='./file1\x00', &(0x7f0000001540)='./file0/bus/file0\x00', &(0x7f00000015c0)='selinuxfs\x00', 0x10400, &(0x7f0000001f40)="63a67f0975f7df618c76e9e1063a37697a2812ba8501e566036b80c7316d4175948a6ca9c95ff82364ce8f02103fecd289fda97b25c12a3c15422e7a41e82883af14e24f2f5ea4fa1f8025f44146fdabf039b7eb6450947e730316d6a5a157a7e350eefd0b4f38b69f9bea45787f6f9fd0e2e7") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001480)={r0, 0x28, &(0x7f0000001440)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000014c0)={r3, 0x3, 0x8}, 0xc) sendmsg(0xffffffffffffffff, &(0x7f0000001dc0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f00000013c0)="2770c34f2aaec7dad781bf206bebf8191e7ca3eb75eababb4720a018bcbb8ee2225dd58c3d14f8e280e2e4a3963e01b8fdd1f1ef037b3760767cd8c775fa395b6f8bd2d69edde61ea21ffe", 0x4b}], 0x1, &(0x7f0000002a00)=ANY=[], 0x0, 0x20000000}, 0x4000004) recvmsg(r1, &(0x7f0000001280)={&(0x7f0000001fc0)=@sco, 0xfee4, &(0x7f0000002100), 0x1, &(0x7f0000002140)=""/74, 0x4a, 0x3}, 0x1ffc) mkdir(&(0x7f0000001500)='./file1\x00', 0x80) mkdir(&(0x7f0000002200)='./file0/bus\x00', 0x76) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001240)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r2, &(0x7f0000000340)="3c333ab343c07ea775efa88e1e25e52f3527b52fbf9bd03efdd617f752cbf675501c31370c6678a4b13e501961c14b53df42e2a7ba09af1e33e1eb4651af4c8c4ef19063169d1ff8f8dc8ea62b22fa5a7c9479403a7cd96c0c4c3a26b699f546fd5964fc8c39448d46b8bb3d9949b72f2f009ab5fcbaf6b80c31ee05e0744c4bf0d51a8cd2eeddbcff71802ad61adcce67baacaca070415f8615ebfe70ce81a85ac7467b188eeae17089f3dac362a3be85326c"}, 0x10) 2018/03/31 14:03:38 executing program 7: close(0xffffffffffffffff) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000100)='./file0/file0\x00', r0}, 0xfffffffffffffec8) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0/file0\x00', &(0x7f00000002c0)='fusectl\x00', 0x800000, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000040)=0x3ff) gettid() 2018/03/31 14:03:38 executing program 4: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, &(0x7f00000000c0)="2705b7cc0316f11e5a23105aa6e2", &(0x7f0000000100)="593fd229ec5730ec371879a3749acac3fb9b36987a37cea39a2be44f26004186f8606350a1c57c8d10f9f10047bc8e53e848b48c132ed88ffe3f015125955ce8eb2457528827bc4f0cc430706767d6ce65ea771fb2921330f7fb132298ec53499615908424c593e6bc3a3025097a9390ef3e42a1f732c525269f746ff488a8f1f2c064fc48888be08f4054157940b55d3d3b3c647634b5307bb57e555ba66a9587b9ae72d5e700f47c4a1e804fc3ecf0f5ae0ffa8a56e9ddd0f78917b85c35d45cdbaaf29aa7a1c7d1bfedb701e6eeeda90c7d"}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x80040063}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x6, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1}], {0x95}}, &(0x7f0000000000)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/03/31 14:03:38 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x3, 0x70, 0x5, 0x4, 0x80000001, 0x1, 0x0, 0x2, 0x20000, 0x4, 0xffffffffffffffff, 0x8, 0xf93f, 0x1, 0x9, 0xa70, 0x8, 0x80, 0x80000000, 0x9, 0x99, 0x2, 0x8, 0x0, 0x7f, 0x1277907f, 0x9, 0x5, 0x8, 0xffffffff7fffffff, 0x1, 0x40, 0x3, 0x0, 0xffffffff, 0x10000, 0x10001, 0xfffffffffffffffa, 0x0, 0x9, 0x2, @perf_config_ext={0x101, 0x7}, 0x30000, 0x6, 0xfffffffffffffffc, 0x6, 0x0, 0x2, 0x20}, 0x0, 0xe, 0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0xca) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x9, 0xe, &(0x7f00000000c0)=@raw=[@ldst={0x3, 0x2, 0x0, 0x7, 0x6, 0xfffffff4, 0xffffffffffffffff}, @alu={0x4, 0x8b, 0x0, 0x2, 0xe, 0x0, 0x1}, @exit={0x95}, @exit={0x95}, @exit={0x95}, @ldst={0x2, 0x1, 0x3, 0xa, 0xe, 0x0, 0xc}, @map={0x18, 0x3, 0x1}], &(0x7f0000000140)='GPL\x00', 0x1, 0x55, &(0x7f0000000180)=""/85, 0x41000, 0x1}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000280)={&(0x7f0000000080)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001340)={r1, &(0x7f00000002c0)="aa0f0dfe88fb9b72ef261ba324388916f34c56468d6cc04047b09240bacfe98a3e4a47bf4aa30fc82f57e42ab6f6cb199ae614f89f8f31d3180f436e23cd1fc177acd819cf97bdec3254f558e6714a5da05a86c1214d5366cccdf63e12bee1a43838667b34a1", &(0x7f0000000340)=""/4096}, 0x18) r2 = gettid() r3 = perf_event_open(&(0x7f0000001380)={0x3, 0x70, 0x9, 0x5, 0x41e, 0xfffffffffffffffc, 0x0, 0x3, 0x400, 0x8, 0x2, 0x0, 0x0, 0x2, 0x5, 0x7, 0x6c, 0x100000000, 0xd49e, 0x0, 0x9, 0x9, 0x800000, 0x400, 0x8000, 0x8000, 0xb2c, 0xfffffffffffffff7, 0x9, 0x8, 0x1, 0x8, 0x7fffffff, 0x2, 0x7d900, 0x24b, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_config_ext={0x2, 0x8}, 0x0, 0xfffffffffffffff9, 0x58b, 0x5, 0xfff, 0x8, 0x1}, r2, 0xd, r0, 0x9) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x4) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) r4 = perf_event_open(&(0x7f0000001440)={0x4, 0x70, 0x6, 0x2, 0x100000001, 0x0, 0x0, 0x9, 0x101, 0x4, 0xc1fb, 0x9, 0x4, 0x81, 0x6, 0x3, 0x1, 0x17, 0x3, 0x100, 0xffff0000000000, 0x3ff, 0xffff, 0x7, 0x9, 0xffffffffffff0001, 0x0, 0x0, 0x81, 0x8, 0x80000001, 0x7fffffff, 0x4, 0x2, 0x5, 0xffffffff, 0x0, 0x400, 0x0, 0x9, 0x0, @perf_bp={&(0x7f0000001400), 0xb}, 0x10, 0x7f, 0x6, 0x6, 0x6d0c1a43, 0x4, 0x5}, r2, 0xd, r0, 0x1) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001500)={&(0x7f00000014c0)='./file0/file0\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000001540)='./file0\x00', &(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)='udf\x00', 0x0, &(0x7f0000001600)="c5ca0b299beaa4d506659eeae9fb0c26926491a6d378d1d25627e179f75f782f8af3c5d174b19bcd9733903cbf06709967f2ee78db6c258b3ce8903a73d23d1a3d8ccbd827e07ff431a299bbe32de6f570ac0ae419e82e6e7500bd86f8ee3e9b3ee1faaecca97b3ef233e0aac681a0f897531c16abd029dadba217cf761a2918cd3d0fbde660fb72c58160ccf38f29a555da8de7261f15a5f7dd2722a5ccbf334a08c5b5773b441ec2e7f05131cf12114ea64b483ed9e415c18a7ddaf3a04e723ecd5e040df12a0b0e8e8d509d521d") socketpair(0x10, 0x80002, 0x0, &(0x7f0000001700)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001800)={r5, &(0x7f0000001740)="11bec26f1e8789f4711237c762c33de13de4143632211119", &(0x7f0000001780)="e8d130e4ef543c15ba80006347a5f4615dc2a12944577b5beaf0e7824d17ccf3addf41eed72848756553963598ec86c76d333ac26386a79988f9271c89ff90efa60ea41ac50dd425a307d6524f18720ed919c5d1a4debcae3a288d9be42b8d5e05cd0cf24f9c95", 0x3}, 0x20) r7 = perf_event_open(&(0x7f0000001840)={0x2, 0x70, 0x7e4bc455, 0x5d, 0x100000000, 0x2, 0x0, 0x100000001, 0x80, 0x8, 0x3, 0x3, 0x7, 0x1, 0x11b6, 0x80000001, 0x0, 0x7, 0xfffffffffffffc01, 0x5, 0x0, 0xfffffffffffffffb, 0xb2, 0x2, 0x2, 0x0, 0xfffffffffffffff9, 0x5, 0x7fffffff, 0x0, 0x4, 0x1, 0x6, 0x5, 0x3f, 0xbeb1, 0x80000000, 0x80000000, 0x0, 0x66600596, 0x5, @perf_config_ext={0x9, 0x80}, 0x20000, 0x6850, 0x7, 0x7, 0xffff, 0x200, 0x1}, r2, 0x0, r6, 0x2) r8 = perf_event_open(&(0x7f0000001900)={0x4, 0x70, 0x6, 0x20, 0x10000, 0xb6, 0x0, 0x7, 0x1000, 0x5, 0x0, 0x200, 0x100000001, 0x401, 0x200, 0x800, 0x9, 0xa3, 0x8001, 0x9, 0x9, 0x1, 0x1ff, 0x800, 0x9, 0x81, 0x3, 0xab, 0xbb, 0x0, 0x6, 0x4, 0xfffffffffffffff7, 0x3e, 0x100000000, 0xeb6, 0x4d, 0x3, 0x0, 0x0, 0x2, @perf_bp={&(0x7f00000018c0), 0xa}, 0x4, 0x4, 0x5, 0x2, 0x9, 0x35c7}, r2, 0x0, r5, 0x2) mkdir(&(0x7f0000002000)='./file0/file0\x00', 0xa) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, r5) perf_event_open(&(0x7f0000001a00)={0x1, 0x70, 0x7ff, 0x2, 0x80000000, 0x8001, 0x0, 0x8, 0x2b8c173ca67e1d11, 0x1, 0x4, 0x0, 0x9, 0x9, 0xffffffffffffa323, 0x6, 0x400, 0x0, 0x1, 0x4, 0x10000, 0x4, 0x6, 0x8, 0x0, 0x8, 0xfffffffffffffffc, 0x1, 0x1, 0x100, 0x8, 0x1, 0x100000000, 0x9, 0x40, 0x3ff, 0x5, 0x8, 0x0, 0x3f0, 0x4, @perf_bp={&(0x7f00000019c0), 0x48d809551762b18f}, 0x0, 0xe1, 0xfffffffffffffffb, 0x6, 0x74e8, 0x10000, 0x913}, r2, 0xd, r0, 0x9) close(r7) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001f80)={&(0x7f0000001f40)='./file0\x00', 0x0, 0x10}, 0x10) close(r8) mount(&(0x7f0000001a80)='./file0/file0\x00', &(0x7f0000001ac0)='./file0\x00', &(0x7f0000001b00)='efivarfs\x00', 0x200001, &(0x7f0000001b40)="aafb3084ebf0a69f011c1f745447094d") bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001c40)={r5, &(0x7f0000001b80)="340e7ee61883edf69125ac9d60411f95b88903b7ca523753af47091482878414ce01e32ce07a7f2a3eb3da9210d59dfa600a66b8d793924cc330289850719876d968658564b80876672f743d8045e43e66668d9fd2a93830ea60dd3740c3f2aa71cc953f05cdef60f2c226a53f6ef68c2eec733943dddb32ce8e45b4fc6c7e0258d3fd48463747a0d70a8c39122c2e994bf9afe78bd7fff4d070e334dbe03cd4fde9ec82fcef6004116520134d85495254801332248fd4b6fa49f5"}, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001c80)) mount(&(0x7f0000001cc0)='./file0\x00', &(0x7f0000001d00)='./file0\x00', &(0x7f0000001d40)='devpts\x00', 0x2000, &(0x7f0000001d80)="510999cb423829d33e23c33c6ddf46da3ee2a46a5ab1") bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001f00)={r6, &(0x7f0000001dc0)="6ac54917e53a3536f1c2b866825fb370d6a14e", &(0x7f0000001e00)=""/228}, 0x18) 2018/03/31 14:03:38 executing program 6: 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 = getpid() ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='eth1:{md5sum\x00') r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r2) 2018/03/31 14:03:38 executing program 1: 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(0x1e, 0x800000000000001, 0x0, &(0x7f0000000080)={0x0, 0x0}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r1, 0x0, 0x54, 0xd9, &(0x7f00000000c0)="88be5b859ecb2dba43f39d593a97e1f9e27ff12d99ad759e55326e267d2e8f16a91c68887807e2a87b1ab38968329ced62a0e270ca4bc229797eb16616cf5b35893b1bbe3642fe125b86aa626c986ab73129b498", &(0x7f0000000140)=""/217, 0x6, 0xffffffffffffa43c}, 0x28) close(r1) recvmsg(r1, &(0x7f000000eec0)={&(0x7f000000c840)=@hci, 0x80, &(0x7f0000000240)=[{&(0x7f000000c8c0)=""/217, 0xd9}, {&(0x7f000000c9c0)=""/185, 0xb9}, {&(0x7f000000ca80)=""/4096, 0x1000}, {&(0x7f000000da80)=""/4096, 0x1000}, {&(0x7f000000ea80)=""/130, 0x82}, {&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f000000ec40)=""/119, 0x77}, {&(0x7f000000ecc0)=""/46, 0x2e}, {&(0x7f000000ed00)=""/58, 0x3a}], 0x10000000000000c8, &(0x7f000000ee00)=""/179, 0xb3, 0x80}, 0x2123) close(r0) socketpair(0x0, 0x5, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000400)=r1, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r0) socketpair(0x0, 0x6, 0x1000, &(0x7f0000000440)) 2018/03/31 14:03:38 executing program 4: r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00'}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f0000000040)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={r0, 0x50, &(0x7f0000000200)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000340)={r0, 0x50, &(0x7f00000002c0)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000001c0)=r1, 0xfffffffffffffdbe) 2018/03/31 14:03:38 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000000)='./file1\x00', 0x0) mount(&(0x7f0000001c40)='./file1/file1\x00', &(0x7f0000001c80)='./file1\x00', &(0x7f0000001cc0)='logfs\x00', 0x0, &(0x7f0000001d00)="f11019a6f00b7b9b96ed42d70752c76605c79199b6ebef4a4aba8817de8ef0e35f28326cfa2b2b38e895b893dbf2fa160ff6a421b237e3b8f351d141a1703348542f115b99db099d70910b60bf571f2db1c2ef235918db8f5ef1984a7f1dfe") socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001940)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f0000001980)=""/88, 0x58}, {&(0x7f0000001a00)=""/136, 0x88}, {&(0x7f0000001ac0)=""/94, 0x5e}], 0x3, 0x0, 0x0, 0x5}, 0x40000001) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000001680)={0x8, 0xd, &(0x7f00000004c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2}, [@generic={0x9, 0x39, 0xca18, 0x8}, @exit={0x95}, @generic={0x6, 0x2, 0x0, 0x3}, @map={0x18, 0x9, 0x1, 0x0, 0x1}, @call={0x85, 0x0, 0x0, 0x23}], {0x95}}, &(0x7f0000000540)='syzkaller\x00', 0x81, 0x1000, &(0x7f0000000680)=""/4096, 0xdabc9b0b4ca6d8c3, 0x1}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000001700)={&(0x7f0000000100)='./file1\x00', r1}, 0x10) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000001780)='./file2\x00', &(0x7f00000017c0)='./file1/file0\x00', &(0x7f0000001800)='ext2\x00', 0x0, &(0x7f0000001840)="26d6085206a6a97b0b7f5906cc8f39d3ed7d59d02ccbd78e03204c8f30c9060b28f57ed191aa7d3c99a04a76c9aa38d85e0662c5fcf0dc6a6f565ca3a378a019b321c7f22b9e5d8add925d382f053f0247033dc834acd2cde3fa4bdf22ca461cc9592c7e1d0e873c8571a9fbbf75c2347aef230c7caae4e4e67568c895839e9929b2c29de94972c1e5b37bcca3bb1ab1088100d1827add9750f5dc216f29dc5cf22a3b883672ef6502d5034c0fb2c8f9f50e86023317ea887b7011eba0efcd2ca33490bc581ebc9d1b3de96f698a17135235cf8a7a1ab7423d33a2359ca00a55d74277080f") mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f0000000040)='.', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='binfmt_misc\x00', 0x0, &(0x7f0000000100)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000002c0)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001c00)={&(0x7f0000001bc0)='.', 0x0, 0x18}, 0x10) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) bpf$MAP_CREATE(0x0, &(0x7f0000001d80)={0x10, 0x1, 0xb6, 0x0, 0x1, 0xffffffffffffffff, 0x6}, 0x2c) mkdir(&(0x7f0000000140)='.', 0x100) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file1\x00', &(0x7f0000001740)='anon_inodefs\x00', 0x0, &(0x7f0000000240)) bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x0, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000000000000000280110011772afefffff600611858f68f94a80bdddb3d279a12d0910d99af"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f00000003c0)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xe, 0x8, &(0x7f0000000600)=ANY=[@ANYBLOB="18000000000000fa8fd76b1bff0000000000000000000000000095000000000000001aad18c508dd9c668f5658d074c6a37e7116700776c90c6dd97700000000fb0000000000"], &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0xbb, &(0x7f0000000300)=""/187}, 0x48) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001dc0)) 2018/03/31 14:03:38 executing program 7: socketpair(0x0, 0x0, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) recvmsg$kcm(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000240)=""/13, 0xd}, {&(0x7f00000002c0)=""/242, 0xf2}, {&(0x7f00000003c0)=""/32, 0x20}, {&(0x7f0000000400)}], 0x4, &(0x7f0000000540)=""/103, 0x67}, 0x1) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000680)) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100), 0x4) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0x0, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x0, &(0x7f0000000bc0)="48fdfddd92d976c1ffffffff3fb1c360516602ff729cc9e2b90d0a6d922558a1d0d8474b3641e37cc0e9283210c73c1314ce53237bf512f836dfb3a0625cf0d9adb350eeb10f6e4d0f2d9b") getpid() socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000400)) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={0xffffffffffffffff, &(0x7f0000000040)}, 0x20) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='ufs\x00', 0x1002000, 0x0) 2018/03/31 14:03:38 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={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={&(0x7f0000389000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x0, 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(&(0x7f0000000b80)='./file1\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000b40)='nsfs\x00', 0x20, &(0x7f0000000ac0)="ebc4c2818429d3a745aa488d0644b43d22e054ec7ac68860d22148d5a4a04c38d55aec396abf5a69b1eb6c3cd0e9286e56dd1fd92f803e06601ed4b225a259d0d6c3f36ce61e7976f0320e7b724cd3861b19c0f4dcc0") mount(&(0x7f0000000140)='./file1\x00', &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='xfs\x00', 0x8000, &(0x7f00000002c0)="93cdd250f3245eb3353ca2d4abefe0db64b49641f396ea3563c4737336b1cd1c16ca6a4871828e1c6cb804b15664d769f0d01cf492333fa6ce0bb5abdaeef401de3c0c8239b5135612d2a21c27832a54cd4f4373c32da205c3e1a9460d3c7ebc3750db872bca9c584abda344c9d09fe3af550453283729f6744e420272cbbae11c1c417c1115a296ced13e7479da37430e169ea770c7a47af3d8c55da50b7f4ea1917b67b1d201d2a469ec4f4555faea") ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000400)={0xffffffffffffffff, 0x28, &(0x7f00000003c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000380)={r1, 0x200, 0xe}, 0x17a) [ 767.160290] tmpfs: No value for mount option 'Ｎ ooP煰2p婭跟bs%[45ZM貇橼穠TxE苝 邗\![芖越钨橲9蒭lT禗睻v3$螂K' [ 767.211822] FAULT_INJECTION: forcing a failure. [ 767.211822] name failslab, interval 1, probability 0, space 0, times 0 [ 767.223172] CPU: 1 PID: 7264 Comm: syz-executor2 Not tainted 4.16.0-rc6+ #43 [ 767.230365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 767.239708] Call Trace: [ 767.242282] dump_stack+0x194/0x24d [ 767.245901] ? arch_local_irq_restore+0x53/0x53 [ 767.250567] ? __save_stack_trace+0x7e/0xd0 [ 767.254882] should_fail+0x8c0/0xa40 [ 767.258586] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 767.263680] ? kasan_kmalloc+0xad/0xe0 [ 767.267562] ? kmem_cache_alloc_trace+0x136/0x740 [ 767.272403] ? __memcg_init_list_lru_node+0x169/0x270 [ 767.277590] ? __list_lru_init+0x544/0x750 [ 767.281824] ? sget_userns+0x6b1/0xe40 [ 767.285715] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 767.290466] ? do_mount+0xea4/0x2bb0 [ 767.294165] ? SyS_mount+0xab/0x120 [ 767.297775] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 767.303117] ? find_held_lock+0x35/0x1d0 [ 767.307174] ? __lock_is_held+0xb6/0x140 [ 767.311229] ? check_same_owner+0x320/0x320 [ 767.315534] ? rcu_note_context_switch+0x710/0x710 [ 767.320458] should_failslab+0xec/0x120 [ 767.324431] kmem_cache_alloc_trace+0x4b/0x740 [ 767.329013] ? __kmalloc_node+0x33/0x70 [ 767.332988] ? __kmalloc_node+0x33/0x70 [ 767.336962] ? rcu_read_lock_sched_held+0x108/0x120 [ 767.341982] __memcg_init_list_lru_node+0x169/0x270 [ 767.346997] ? list_lru_add+0x7c0/0x7c0 [ 767.350969] ? __kmalloc_node+0x47/0x70 [ 767.354935] __list_lru_init+0x544/0x750 [ 767.358988] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 767.364877] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 767.369896] ? lockdep_init_map+0x9/0x10 [ 767.373955] sget_userns+0x6b1/0xe40 [ 767.377665] ? set_anon_super+0x20/0x20 [ 767.381642] ? put_filp+0x90/0x90 [ 767.385094] ? destroy_unused_super.part.6+0xd0/0xd0 [ 767.390194] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 767.395211] ? trace_hardirqs_off+0x10/0x10 [ 767.399540] ? putname+0xee/0x130 [ 767.402993] ? cap_capable+0x1b5/0x230 [ 767.406881] ? security_capable+0x8e/0xc0 2018/03/31 14:03:39 executing program 4: 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$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x80, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}], 0x1, &(0x7f0000000180)=""/105, 0x69}, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=ANY=[@ANYBLOB="18000000000000000009000000000000000000000000000000000000000000009500000000000000"], &(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, 0x0, 0x5a, &(0x7f0000000240), &(0x7f0000000340)=""/90, 0x2, 0x932a}, 0x28) recvmsg(r2, &(0x7f0000000940)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000440)=""/182, 0xb6}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/2, 0x2}, {&(0x7f00000006c0)=""/65, 0x41}, {&(0x7f0000000740)=""/74, 0x4a}, {&(0x7f00000007c0)=""/29, 0x1d}], 0x9, &(0x7f00000008c0)=""/68, 0x44, 0x8}, 0x10000) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000100)=r3, 0x4) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000bc0)="48fdfddd92d976c1ffffffff3fb1c360516602ff729cc9e2b90d0a6d922558a1d0d8474b3641e37cc0e9283210c73c1314ce53237bf512f836dfb3a0625cf0d9adb350eeb10f6e4d0f2d9bb24473c751b53596090ebcc07d8584f358be88fafe") socketpair$inet(0x2, 0x2, 0x9, &(0x7f00000000c0)) recvmsg(r4, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026240)=""/219, 0xdb}, {&(0x7f0000026340)=""/150, 0x96}, {&(0x7f0000026400)=""/111, 0x6f}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026580)=""/246, 0xf6}, {&(0x7f0000026680)=""/178, 0xb2}], 0x7, 0x0, 0x0, 0x5ea}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f0000026800)={0x4, 0x6, &(0x7f0000000a40)=@raw=[@generic={0x7, 0x401, 0x5, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, @alu={0x4, 0x10000}], &(0x7f0000000a80)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000004000)=""/4096, 0x41f00, 0x1, [], r5}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) close(r6) sendmsg$kcm(r1, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) getpid() ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) bpf$MAP_CREATE(0x0, &(0x7f0000000b80)={0x6, 0x6, 0xe6d7, 0x1, 0x1, r0, 0x5}, 0x2c) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x50) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r7, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r7, &(0x7f0000000040)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) [ 767.411030] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 767.413451] EXT4-fs (sda1): Unrecognized mount option "肽聛)缨E狧D="郥靭茍`!H栅燣8語9j縕i彪l<虚(nV/>`圆%兄皿lyv2{rL訂吏芾" or missing value [ 767.416209] ? ns_capable_common+0xcf/0x160 [ 767.416225] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 767.416235] mount_ns+0x6d/0x190 [ 767.416248] rpc_mount+0x9e/0xd0 [ 767.416260] mount_fs+0x66/0x2d0 [ 767.416273] vfs_kern_mount.part.26+0xc6/0x4a0 [ 767.416284] ? may_umount+0xa0/0xa0 [ 767.416295] ? _raw_read_unlock+0x22/0x30 [ 767.416305] ? __get_fs_type+0x8a/0xc0 [ 767.416317] do_mount+0xea4/0x2bb0 [ 767.448875] EXT4-fs (sda1): Unrecognized mount option "肽聛)缨E狧D="郥靭茍`!H栅燣8語9j縕i彪l<虚(nV/>`圆%兄皿lyv2{rL訂吏芾" or missing value [ 767.450205] ? copy_mount_string+0x40/0x40 [ 767.450216] ? rcu_pm_notify+0xc0/0xc0 [ 767.450233] ? copy_mount_options+0x5f/0x2e0 [ 767.450242] ? rcu_read_lock_sched_held+0x108/0x120 [ 767.450253] ? kmem_cache_alloc_trace+0x459/0x740 [ 767.450265] ? kasan_check_write+0x14/0x20 2018/03/31 14:03:39 executing program 5: socketpair(0x9, 0x800, 0x200, &(0x7f0000000300)={0xffffffffffffffff}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfff, 0x0, r0, 0x0, [0x140]}, 0x382) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1e, 0x0, 0x3, 0x6, 0x1, r1, 0x6773}, 0x2c) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x0, 0x2, 0x7, 0x8001, 0x10, 0xffffffffffffffff, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={0xffffffffffffffff, &(0x7f00000004c0)="a3261c57", &(0x7f0000000500)="cd8249bf39d6176ef7346799ac199e6cf9e7fe02418812a394d9c874384d4ba7bd9d3b261f1a018d54c20e688a5dc8a23babc41d618eab351795754d5fa3ad297aec7e01f2990b", 0x2}, 0x20) sendmsg(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080), 0x1e}], 0x1000000000000020}, 0x8000) sendmsg(r3, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000340)="654e8525c3d8a3a269fffab981c018ecd1ed1d41250e8cefbd5ee4bae370ceb76f18994299803c8f3c007db0b506d27a8d38bfd14b9dbdb9ab629de7de0672b365dce9cc2ecdff6971cd9b53ca275ecf9b426cade30df9ed069f246ad81f0fb4cef7a4d8504b908dddbad5235664fb43456c105d465f9e08de48116686d69255a3fb4d9f00907b0d2bb8743018c8568cdd1a098362e9db2beb107321a56d3b31b84590e0ea80d526985b20473a7c", 0xae}], 0x1, 0x0, 0x0, 0x80}, 0x20000000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={r1, &(0x7f0000000680), &(0x7f00000006c0)=""/166}, 0x18) mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x4, &(0x7f0000000640)="afb63e3ff55419f9e9572aabeb90d8184a20d3c850fa576f0f0d376978dcd77395a8eb26002ef5146d") r4 = getpid() perf_event_open(&(0x7f0000000a40)={0x1, 0x70, 0x5, 0xffffffff, 0x6, 0xcfd3, 0x0, 0x1f, 0xcadb9d6920f7326b, 0x4, 0x5, 0x61ac, 0xffffffffffff6e9e, 0x7, 0x5, 0x7, 0x200, 0xfffffffffffffffa, 0x7f, 0x2, 0x2, 0x80000000, 0x7, 0x8000, 0x400, 0x1, 0x3, 0x1000, 0x3, 0xfffffffffffff000, 0x7, 0x6, 0x3, 0x9, 0x8, 0x8, 0x2, 0x6, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000980), 0xa}, 0x40, 0x4, 0x86b, 0x2, 0x4, 0xc2, 0x5}, r4, 0xd, r0, 0xa) 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_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000940)='./file0\x00', 0x0) 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$ipx(0x4, 0x2, 0x0, &(0x7f0000000840)) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003700)={&(0x7f0000000280)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000036c0)=[{&(0x7f0000003400)=""/251, 0xfb}, {&(0x7f0000003500)=""/14, 0xe}, {&(0x7f0000003540)=""/107, 0x6b}, {&(0x7f00000035c0)=""/211, 0xd3}], 0x4, 0x0, 0x0, 0x3ff}, 0x1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000001c0)) bpf$MAP_CREATE(0x0, &(0x7f00000007c0)={0xf, 0x100000001, 0x3, 0x5, 0x2, 0xffffffffffffffff, 0x9}, 0x2c) r9 = gettid() perf_event_open(&(0x7f00000008c0)={0x0, 0x70, 0x4, 0xffffffffffff07fb, 0x3ff, 0x9, 0x0, 0x2, 0x1000, 0x8, 0x3, 0x3, 0x0, 0x552, 0x6, 0x7fff, 0x2, 0x2, 0xffff, 0x8001, 0x80000000, 0x67a, 0x7, 0x62a, 0x101, 0x81, 0xb9, 0x5, 0x7, 0x3, 0x5, 0x80000001, 0x2, 0xffffffff80000001, 0x10001, 0x3, 0xa2c0, 0x6, 0x0, 0x100, 0x1, @perf_config_ext={0x9, 0x5}, 0x8000, 0xf6, 0x8, 0x0, 0x4, 0x100010, 0x9}, r9, 0x9, r8, 0x2) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000a00)={r2, &(0x7f00000009c0)="e4970e592c2e3341", &(0x7f00000008c0)}, 0x18) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000880)={r7}) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000800)) [ 767.450279] ? copy_mount_options+0x1f7/0x2e0 [ 767.450290] SyS_mount+0xab/0x120 [ 767.450298] ? copy_mnt_ns+0xb30/0xb30 [ 767.450309] do_syscall_64+0x281/0x940 [ 767.450320] ? vmalloc_sync_all+0x30/0x30 [ 767.530687] ? _raw_spin_unlock_irq+0x27/0x70 [ 767.535187] ? finish_task_switch+0x1c1/0x7e0 [ 767.539683] ? syscall_return_slowpath+0x550/0x550 [ 767.544616] ? syscall_return_slowpath+0x2ac/0x550 [ 767.549547] ? prepare_exit_to_usermode+0x350/0x350 [ 767.554564] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 767.559926] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 767.564773] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 767.569954] RIP: 0033:0x454e79 [ 767.573133] RSP: 002b:00007f4f1f2f0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 767.580840] RAX: ffffffffffffffda RBX: 00007f4f1f2f16d4 RCX: 0000000000454e79 [ 767.588104] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 767.595367] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 767.602632] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 2018/03/31 14:03:39 executing program 0: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, r0, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)=0x1) socketpair$ax25(0x3, 0x7, 0xcb, &(0x7f0000000140)) r2 = gettid() socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000240)) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x200, 0x1, 0x9, 0x6, 0x0, 0x6, 0x10, 0x0, 0x0, 0x19, 0x8, 0x994, 0x3, 0x4, 0x1000, 0x894f, 0xb382, 0x6, 0x1, 0xffff, 0xb4, 0x8, 0x3, 0x2, 0xc3c, 0x9, 0x0, 0x1f, 0x4, 0x3ff, 0x101, 0x4, 0x1, 0xfe, 0x178d, 0x101, 0x0, 0xfffffffffffffff9, 0x4, @perf_config_ext={0xff, 0x1}, 0x1000, 0x3, 0x7, 0x7, 0xbb, 0x4, 0x9}, r2, 0x0, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x10000) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000200)={0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/03/31 14:03:39 executing program 1: 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$packet(0x11, 0x3, 0x300, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x4, 0x4, 0x0, 0x6, 0x0, 0xdf3e, 0x6d19a2ba922044dd, 0x2, 0x7f, 0x7, 0x1, 0x4, 0xfffffffffffffffc, 0x7fff, 0x4000000000000000, 0x8, 0x100, 0xffffffffffffff01, 0x3f, 0x3, 0x7, 0x0, 0x6, 0x4, 0x4, 0x100000000, 0x10001, 0x1, 0x7, 0x9, 0x7, 0x2b, 0x7fff, 0x0, 0x35, 0xb10, 0x0, 0x9a24, 0x7, @perf_bp={&(0x7f0000000100), 0x4}, 0x2000, 0x0, 0x35, 0x0, 0x9, 0x5, 0x7}, 0xffffffffffffffff, 0x2, 0xffffffffffffffff, 0x9) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f00000001c0)=0x2) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001c00)={&(0x7f0000000000)='./file0\x00', 0x0, 0x13}, 0x10) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r4, &(0x7f0000007800)={&(0x7f0000006140)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000007740)=[{&(0x7f00000061c0)=""/144, 0x90}, {&(0x7f0000006280)=""/4096, 0x1000}, {&(0x7f0000007280)=""/10, 0xa}, {&(0x7f00000072c0)=""/142, 0x8e}, {&(0x7f0000007380)=""/159, 0x9f}, {&(0x7f0000007440)=""/193, 0xc1}, {&(0x7f0000007540)=""/235, 0xeb}, {&(0x7f0000007640)=""/178, 0xb2}, {&(0x7f0000007700)=""/62, 0x3e}], 0x9, 0x0, 0x0, 0x1f}, 0x40) sendmsg(r4, &(0x7f0000007e80)={&(0x7f0000007840)=@can={0x1d, r6}, 0x80, &(0x7f0000007c00)=[{&(0x7f00000078c0)="c76c137e82d227eb6aecf382b7934e1aa44134910b6b5cd5a07ee7ac699da8c83fcd8cf180b1d95da323f0cbe73572cea30f1b68057b38c3e672839e813b8733185864522190faa56979f54927d8a1ade910877d8cd6b41d825a19e334d58ceff59970", 0x63}], 0x1, &(0x7f0000007c80), 0x0, 0x20000044}, 0xe43773736c594b20) sendmsg(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) sendmsg(r4, &(0x7f0000000200)={&(0x7f0000000040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000000180)=[{&(0x7f00000000c0)="875007cb1951b1d89ec294b581113a7dad0ef163843d7b198ddd78f51d9e88e5f29aecb88e96ba9291fc367382e000cb4b506179c511c947bf803e142947627a6dee66b3c061b30b1fa7dbea", 0x4c}], 0x1, &(0x7f00000003c0)=ANY=[]}, 0x40) close(r5) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000780)={&(0x7f0000000740)='./file0\x00', 0x0, 0x8}, 0x10) recvmsg$kcm(r4, &(0x7f0000001bc0)={&(0x7f0000000880)=@can, 0x80, &(0x7f0000001a80)=[{&(0x7f0000001e80)}, {&(0x7f0000000940)=""/103, 0x67}, {&(0x7f00000009c0)=""/106, 0x6a}, {&(0x7f0000000a40)=""/15, 0xf}, {&(0x7f0000000a80)=""/4096, 0x1000}], 0x5, &(0x7f0000001b00)=""/166, 0xa6, 0x8001}, 0x40) mkdir(&(0x7f00000007c0)='./file0\x00', 0x84) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000800)='./file1\x00', 0x0, 0x18}, 0x10) close(r4) recvmsg(r1, &(0x7f0000000380)={&(0x7f0000000200)=@ax25, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)=""/124, 0x7c}], 0x1, &(0x7f0000000340)=""/32, 0x20, 0x7}, 0x20) r7 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0xf, 0x10, &(0x7f00000003c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x5}, @jmp={0x5, 0xa12, 0xf, 0xa, 0x0, 0x2, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0xc}, @jmp={0x5, 0x24, 0x2, 0x0, 0x7, 0x0, 0x1}, @alu={0x7, 0x10000, 0x7, 0xf, 0x5, 0xfffffffc, 0x4}, @alu={0x0, 0x4207acd2, 0x4, 0xf, 0x2, 0x3c, 0x1}, @jmp={0x5, 0x2, 0xb, 0xd, 0x9, 0xffffffff, 0x4}, @call={0x85, 0x0, 0x0, 0x2a}], &(0x7f0000000440)='syzkaller\x00', 0x1, 0x25, &(0x7f0000000480)=""/37, 0x41100, 0x1}, 0x48) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000540)=r7, 0x4) r8 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r8, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r8, &(0x7f0000000040)='N', &(0x7f0000000180)}, 0x20) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000580)) recvmsg$kcm(r4, &(0x7f0000000900)={&(0x7f0000000600)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000001e80)=[{&(0x7f0000001c80)=""/251, 0xfb}, {&(0x7f0000000680)=""/102, 0xfffffffffffffc45}], 0x2, &(0x7f0000001d80)=""/204, 0xcc, 0xc4f}, 0x40010000) socketpair(0xf, 0x6, 0xb0d, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ID(r10, 0x80082407, &(0x7f0000001c40)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000d80)={r10, &(0x7f0000000c00)="eebfb8f7c86aa0deb11a9a66c212f5ba75e633b559e7c293bf776be6df27a0615c9bc9ccf8dacbd5501de4d4d91712ce1aad640ba7c0ee862d6612aec3e68221a150be1acdd1f6d36e3bad26a4c7b143dc07f07b682c277760e5b31796e299813772ee6787b8c00abd334b5344c7cd47b3cb186063fa004a68e735371f21c1250ab294b333153ec23d1571f554a4980be8bfd243e5784af23ba30734ac25db590c9f4600ec831f6accd0815d3bcc99c848dda8c8e3829b1022e9d9494a76cc0999280e7659364b606884e851be2d0ababb565d5009ea35a92b177d777a27f71a13d93d44fdd4f20db576119a150d8cab897706", &(0x7f0000000d00)="e92bf7846f190210202240b446362e8492634a916d2c73702970c4144afd36f6404a1a940266ace3e498154153df147c063afb675c444c99a81ef384d9d1ad2f7d71ca050a527a4a86bd24c2cdfc0935737d821a5623cd2b9b9497198251cc54e7bffff121e018dedac688eab2ed18ab54cb93a15a714bcc"}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000fc0)={r10, &(0x7f0000000dc0)="805fcfc7206b2df79836e22fd1d0397a9db51aecad285076a5de25f0b60a8d100e170937a74621967cb8e314b71192381f9a178020032a37e5ef0b8cab2f9bef88bb6808507001b6f56fb00458545e8ef97d1fc7bfadb16354d774a14cb8a87f82daad3f5052bee2779d8e21e07334ce17a0d541f3e79f40d48335efdbb6ff70182d5c8a6b6bcc228a121d411e4b78199f4c084ddb6d22a4923907765abf00adb9731c5b5de2d63813c5f0dea26cf6ab768f4407419f6d27d66bb6328d39cf8694e5b9d430b2e42f55182da888b0704be6dde8304447420800ff7eaa6d4dc0448f8357d17a1a36f5c671198b88a22ad3953b6e1e674700", &(0x7f0000000ec0)="8a0a0c4150736d723288eab817b4f97d5de392acff17e3c69b0d34d3c72b1c7ec69df4dd94b6bb9b3e05d8067bfa4749141ad2165ad23f54ea1ff9b30f73480ddc9e962c4df32cba570c05e8a7bbea41a22257e0f0f669363c878069b46a01005e56e53c787520b3032fb37bf2c2ef2691ece597a05d408a6a9a808335cb09d4b34096568c980f2724401b42df6abfaaa053b64d16829938600b04524fee6832adfbf78b68c24522397517c435a36d04fabeefc718ec0b6874c97aab67cc0ce23fdd6e561d93edc58a69814b3f735f348be1c8cda2465b311e5dbf9aa89c0f27d98746ab99d193", 0x2}, 0x20) sendmsg$kcm(r9, &(0x7f0000002bc0)={0x0, 0x0, &(0x7f00000019c0)=[{&(0x7f0000001700)="0a3d093ba99e981cc0c209304a53b5c156a45b63b9463a36faebf43598c73f9c0d125f633edbaf370fe2f85ec919db432be0164fc7b1f07a4957b1e877c90604a8eb96ac0338e38d28b575f212d5ceefdddccb6868ce4b81a2f024b16b5894a241c6a5cb47c2b8c7f7", 0x69}], 0x1, &(0x7f0000001a00)=ANY=[], 0x0, 0x4}, 0x0) [ 767.609894] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002c 2018/03/31 14:03:39 executing program 2 (fault-call:6 fault-nth:45): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000001700)='./file0\x00', &(0x7f0000001740)='./file0\x00', &(0x7f0000001600)='devtmpfs\x00', 0x0, &(0x7f00000042c0)="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") mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002240)={0xffffffff, 0xfffffffffffffff9, 0x8}, 0xa) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000001580)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001e40)={&(0x7f0000000040)='./file0/bus\x00', r0}, 0x10) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) r1 = socket$kcm(0x29, 0x0, 0x0) sendmsg$kcm(r1, &(0x7f00000017c0)={&(0x7f00000012c0)=@ethernet={0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x80, &(0x7f0000001780)=[{&(0x7f0000001680)="b5c27d78a0c98da6eecb889ced5c72b4513d96b9b2d2dddfa1d30f496d6858c8141691fff094146972cf57ce475fa85d1dd869b480d98d0365d730848a13d282a3d524118cccec3e201e7196ce76b6b00c921d1927", 0x55}], 0x1, &(0x7f0000005200)=ANY=[], 0x0, 0x4}, 0x840) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x2000, &(0x7f00000002c0)) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0/bus\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000001e80)='./file1\x00', &(0x7f0000001540)='./file0/bus/file0\x00', &(0x7f00000015c0)='selinuxfs\x00', 0x10400, &(0x7f0000001f40)="63a67f0975f7df618c76e9e1063a37697a2812ba8501e566036b80c7316d4175948a6ca9c95ff82364ce8f02103fecd289fda97b25c12a3c15422e7a41e82883af14e24f2f5ea4fa1f8025f44146fdabf039b7eb6450947e730316d6a5a157a7e350eefd0b4f38b69f9bea45787f6f9fd0e2e7") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001480)={r0, 0x28, &(0x7f0000001440)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000014c0)={r3, 0x3, 0x8}, 0xc) sendmsg(0xffffffffffffffff, &(0x7f0000001dc0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f00000013c0)="2770c34f2aaec7dad781bf206bebf8191e7ca3eb75eababb4720a018bcbb8ee2225dd58c3d14f8e280e2e4a3963e01b8fdd1f1ef037b3760767cd8c775fa395b6f8bd2d69edde61ea21ffe", 0x4b}], 0x1, &(0x7f0000002a00)=ANY=[], 0x0, 0x20000000}, 0x4000004) recvmsg(r1, &(0x7f0000001280)={&(0x7f0000001fc0)=@sco, 0xfee4, &(0x7f0000002100), 0x1, &(0x7f0000002140)=""/74, 0x4a, 0x3}, 0x1ffc) mkdir(&(0x7f0000001500)='./file1\x00', 0x80) mkdir(&(0x7f0000002200)='./file0/bus\x00', 0x76) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001240)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r2, &(0x7f0000000340)="3c333ab343c07ea775efa88e1e25e52f3527b52fbf9bd03efdd617f752cbf675501c31370c6678a4b13e501961c14b53df42e2a7ba09af1e33e1eb4651af4c8c4ef19063169d1ff8f8dc8ea62b22fa5a7c9479403a7cd96c0c4c3a26b699f546fd5964fc8c39448d46b8bb3d9949b72f2f009ab5fcbaf6b80c31ee05e0744c4bf0d51a8cd2eeddbcff71802ad61adcce67baacaca070415f8615ebfe70ce81a85ac7467b188eeae17089f3dac362a3be85326c"}, 0x10) [ 767.797294] tmpfs: No value for mount option 'Ｎ ooP煰2p婭跟bs%[45ZM貇橼穠TxE苝 邗\![芖越钨橲9蒭lT禗睻v3$螂K' [ 767.855480] FAULT_INJECTION: forcing a failure. [ 767.855480] name failslab, interval 1, probability 0, space 0, times 0 [ 767.866857] CPU: 0 PID: 7324 Comm: syz-executor2 Not tainted 4.16.0-rc6+ #43 [ 767.874043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 767.883386] Call Trace: [ 767.885954] dump_stack+0x194/0x24d [ 767.889557] ? arch_local_irq_restore+0x53/0x53 [ 767.894201] ? __save_stack_trace+0x7e/0xd0 [ 767.898502] should_fail+0x8c0/0xa40 [ 767.902193] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 767.907273] ? kasan_kmalloc+0xad/0xe0 [ 767.911135] ? kmem_cache_alloc_trace+0x136/0x740 [ 767.915952] ? __memcg_init_list_lru_node+0x169/0x270 [ 767.921114] ? __list_lru_init+0x544/0x750 [ 767.925320] ? sget_userns+0x6b1/0xe40 [ 767.929183] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 767.933911] ? do_mount+0xea4/0x2bb0 [ 767.937598] ? SyS_mount+0xab/0x120 [ 767.941199] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 767.946539] ? find_held_lock+0x35/0x1d0 [ 767.950576] ? __lock_is_held+0xb6/0x140 [ 767.954617] ? check_same_owner+0x320/0x320 [ 767.958916] ? rcu_note_context_switch+0x710/0x710 [ 767.963823] should_failslab+0xec/0x120 [ 767.967778] kmem_cache_alloc_trace+0x4b/0x740 [ 767.972334] ? __kmalloc_node+0x33/0x70 [ 767.976285] ? __kmalloc_node+0x33/0x70 [ 767.980234] ? rcu_read_lock_sched_held+0x108/0x120 [ 767.985229] __memcg_init_list_lru_node+0x169/0x270 [ 767.990223] ? list_lru_add+0x7c0/0x7c0 [ 767.994173] ? __kmalloc_node+0x47/0x70 [ 767.998123] __list_lru_init+0x544/0x750 [ 768.002160] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 768.008027] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 768.013026] ? lockdep_init_map+0x9/0x10 [ 768.017063] sget_userns+0x6b1/0xe40 [ 768.020749] ? set_anon_super+0x20/0x20 [ 768.024699] ? put_filp+0x90/0x90 [ 768.028127] ? destroy_unused_super.part.6+0xd0/0xd0 [ 768.033206] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 768.038198] ? trace_hardirqs_off+0x10/0x10 [ 768.042495] ? putname+0xee/0x130 [ 768.045926] ? cap_capable+0x1b5/0x230 [ 768.049793] ? security_capable+0x8e/0xc0 [ 768.053923] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 768.059091] ? ns_capable_common+0xcf/0x160 [ 768.063386] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 768.068550] mount_ns+0x6d/0x190 [ 768.071895] rpc_mount+0x9e/0xd0 [ 768.075238] mount_fs+0x66/0x2d0 [ 768.078579] vfs_kern_mount.part.26+0xc6/0x4a0 [ 768.083135] ? may_umount+0xa0/0xa0 [ 768.086736] ? _raw_read_unlock+0x22/0x30 [ 768.090859] ? __get_fs_type+0x8a/0xc0 [ 768.094723] do_mount+0xea4/0x2bb0 [ 768.098238] ? copy_mount_string+0x40/0x40 [ 768.102447] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 768.107437] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 768.112168] ? retint_kernel+0x10/0x10 [ 768.116034] ? copy_mount_options+0x18b/0x2e0 [ 768.120507] ? copy_mount_options+0x196/0x2e0 [ 768.124975] ? copy_mount_options+0x1f7/0x2e0 [ 768.129445] SyS_mount+0xab/0x120 [ 768.132869] ? copy_mnt_ns+0xb30/0xb30 [ 768.136732] do_syscall_64+0x281/0x940 [ 768.140593] ? vmalloc_sync_all+0x30/0x30 [ 768.144711] ? _raw_spin_unlock_irq+0x27/0x70 [ 768.149179] ? finish_task_switch+0x1c1/0x7e0 [ 768.153647] ? syscall_return_slowpath+0x550/0x550 [ 768.158553] ? syscall_return_slowpath+0x2ac/0x550 [ 768.163459] ? prepare_exit_to_usermode+0x350/0x350 [ 768.168450] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 768.173788] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 768.178606] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 768.183767] RIP: 0033:0x454e79 [ 768.186929] RSP: 002b:00007f4f1f2f0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 768.194611] RAX: ffffffffffffffda RBX: 00007f4f1f2f16d4 RCX: 0000000000454e79 [ 768.201853] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 768.209094] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 768.216340] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 768.223584] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002d 2018/03/31 14:03:39 executing program 5: mount(&(0x7f0000000200)='./file1\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='cgroup2\x00', 0xc0, &(0x7f00000002c0)="83757e53a6d6d6368c682ac46a09c9de0a052142635281ed8f2a3fbb23c05f8393aef0e5b163879d2bbd03d5d51c5f84b9e6ee71") mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000e40)={&(0x7f0000000e00)='./file1\x00', 0x0, 0x8}, 0x10) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000011c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001980)) sendmsg(r1, &(0x7f0000000c40)={&(0x7f0000000340)=@nfc={0x27, 0x1, 0x2, 0x7}, 0x80, &(0x7f0000000880)=[{&(0x7f00000003c0)="a712be1e903d4989ed67dcbb0f", 0xd}], 0x1, &(0x7f0000000900)=ANY=[], 0x0, 0x80}, 0x80) mkdir(&(0x7f0000000dc0)='./file2\x00', 0x4) mkdir(&(0x7f0000000180)='./file0\x00', 0x8) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='afs\x00', 0x0, &(0x7f0000000180)) mkdir(&(0x7f00000004c0)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) recvmsg$kcm(r0, &(0x7f00000015c0)={&(0x7f0000001380)=@hci, 0x80, &(0x7f0000000800)=[{&(0x7f0000001400)=""/254, 0xfe}], 0x1, &(0x7f0000001500)=""/138, 0x8a, 0x72d7}, 0x10000) sendmsg(r1, &(0x7f00000007c0)={&(0x7f0000000540)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x3, 0x4, 0x2, 0x3}}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000b40)="d3fca351cfe87d704f87b2ad9377cb5ac30e4296714095c8c16b425d6a339abb775adda694530d0692d356c80171bac6e71cbc9388d1553ad89440ef4907635b50d59eb59a5c5298226139e392308869dacde9d96d32660ffe9c1ab429224c58a61f2be7419640f9241a93b93a09bc9feef491910488830f0c02b112da91fed6af9e610e3540e2d21cdf49d2a226d02d05532c8d11817d151fd31049b5c85db7eaed9287d54a86f8077e8496bf25c34762c561232b02f7c947322001d816b1c4962f85f0dd9d02291f17124124", 0xcd}], 0x1, &(0x7f0000000e80)=ANY=[], 0x0, 0x20000810}, 0x800) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={0xffffffffffffffff, 0x50, &(0x7f00000019c0)={0x0, 0x0}}, 0xffffff06) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000900)=r3, 0x4) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) mount(&(0x7f0000000840)='./file2\x00', &(0x7f00000008c0)='./file1\x00', &(0x7f0000000c80)='openpromfs\x00', 0x2000000, &(0x7f0000000cc0)="753d101500e483ee2483f8ce17ff3d05fb9417e6c94e75e7b2c4e717916be001295bd71dfaa89b4091331835f674f92af0e7c30323edfb55b1b4ba3ccc74a82a96c76ed70f77dd394c5985cc545f4f700255dd844707f3117af2b6f9853869c9695962a2c5358bfa3bbc47b0be92f67dbeb9f7e682cf019402b24198aab0f5c7cd6f68ff791c6c4d99ebbf1a99cfba03e36ad70f52b64cae2baee8fd38b9059ede2bc41801bfc44d824e736bb645c60bd9eb930ffc4d2b3be0a246a73cabdd055003c18c511ad4af683584b72ed74a5b7e9776eada676a798370") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001640)={r0, 0x28, &(0x7f0000001600)={0x0, 0x0}}, 0x10) recvmsg(r2, &(0x7f0000001180)={&(0x7f00000005c0)=@in6, 0x80, &(0x7f00000010c0)=[{&(0x7f0000000640)=""/41, 0x29}, {&(0x7f00000006c0)=""/131, 0x83}, {&(0x7f0000000780)=""/47, 0x2f}, {&(0x7f0000000e80)=""/1, 0x1}, {&(0x7f0000000ec0)=""/214, 0xd6}], 0x5, &(0x7f0000001140)=""/39, 0x27, 0xfffffffffffffffb}, 0x40000000) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001900)={&(0x7f00000018c0)='./file0/file0\x00', 0x0, 0x8}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001240)={&(0x7f0000001200)='./file1\x00', r0}, 0x10) mount(&(0x7f0000001280)='./file0\x00', &(0x7f00000012c0)='./file1\x00', &(0x7f0000001300)='hugetlbfs\x00', 0x0, &(0x7f00000016c0)="eae94a15131ff027f2edcb792830506cee65ab6b4ebf5c9621433eb65e91c80a3f7093a713db85b54e4bf41a2475eb5468b60a2eae66cffdc1a8c1af0aab25f765f17c4e84f0d6a720ffb74d2ca4391ef54b79f62e82735409799cab71be4b0042f6e7a75b090593358c31509858ab9d7cf97067a70e5590ccaa21d5822280c6cd2907e24e35f1f1c6905668b78036f9f39d798561b99112dc20d8cd6401bfdf64df32e2d0eebc7e4898523d8bf8004843587e691645bf461aded21a6be1cb4d5cc82c04ab454c6e") bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000b00)={r0, &(0x7f0000000940)="404f6344d2957c8b88681735467661d360ea366236dfa19cc3f520d26dcfd78eb71838658e07ca983de67f9a6ce0831c26cd8cbce64417837ef8609ceda3a7e996d4a9725b96d313104d6b361edbbecf2d1b8657c4eef103507ddb7908cc8459e1b034ae172a32345cf7aa3c0b7d2bd7de0a9b379e008321b3f58c3b129db609439de310e25a905d6fd5c7caf25ff11a7f6edefd72c5e851d54c3000dc0916afcc8a03746da6bfb56cc8219346014fa852a4bd311df4a994447656afda0dc17004198892866cb42b54a1ca2850927f4c17fe", &(0x7f0000000a40)=""/152}, 0x18) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001680)={r4, 0xba, 0x10}, 0xc) sendmsg(r2, &(0x7f0000001340)={&(0x7f0000000440)=@nfc_llcp={0x27, 0x0, 0x2, 0x1, 0x2, 0x2, "c194c68bf02a538db3186d492100c2d997f337dc09bd647ca0e77073749714525c6f29228d37aa02bacf4850ff8f3d4557c2651c26c51b22967cae2989888d", 0x5}, 0x80, &(0x7f0000001080)=[{&(0x7f0000000fc0)="28d4292e8a43bc334e9d57b7f5836db2799f76794a42584b3c485832529c6ee8dbb1c95aa1e6cd7e4b765ae532cbfb8fc779535ee88b6718bae0bcfb30a9cc935983f4fa1552c21b2a292d3baa39e6a8c31ec8c5e0c23d81a830038c08794d96c0105033b54c60c889982cb22eed252181c18f56d9cf8cfb1f788a98a9929c5f8bf9a8a130ee22b04535ea9e9a8b4f954458dd2ab636b3f6a929a517910803a37a0486609c08257e8ec5d52f0a112bf900b1a01a7628162ab19992c03f04ff", 0xbf}], 0x1, &(0x7f00000010c0)=ANY=[], 0x0, 0x20008090}, 0x20000040) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x102d}, 0x2c) r5 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x6, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00000017c0)=""/251}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000400)) gettid() bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000001c0)={r5, 0x0, 0xe, 0xb6, &(0x7f0000000000)="43d0ee4ea56962731f27ff041d38", &(0x7f0000000100)=""/182}, 0x28) 2018/03/31 14:03:39 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)=@raw, &(0x7f00000000c0)='GPL\x00', 0x8, 0x12, &(0x7f0000000100)=""/18, 0x41f00}, 0x48) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r0, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000300)={r1, &(0x7f0000000540)="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"}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffda6, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0) close(r0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000380)={r1, 0x28, &(0x7f0000000340)}, 0x10) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x0, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000006240)={0x0, 0x5, &(0x7f00000002c0)=ANY=[@ANYBLOB="180000004000000000000000010000000000ffff090000000000000000000000180000000000000000000000"], &(0x7f00000003c0)='GPL\x00', 0x0, 0x75, &(0x7f00000004c0)=""/117, 0x41100, 0x1}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x0, r2, 0x0, [0x115]}, 0x2c) socketpair(0x0, 0x1, 0x0, &(0x7f000000dff8)) close(r3) 2018/03/31 14:03:39 executing program 2 (fault-call:6 fault-nth:46): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000001700)='./file0\x00', &(0x7f0000001740)='./file0\x00', &(0x7f0000001600)='devtmpfs\x00', 0x0, &(0x7f00000042c0)="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") mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002240)={0xffffffff, 0xfffffffffffffff9, 0x8}, 0xa) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000001580)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001e40)={&(0x7f0000000040)='./file0/bus\x00', r0}, 0x10) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) r1 = socket$kcm(0x29, 0x0, 0x0) sendmsg$kcm(r1, &(0x7f00000017c0)={&(0x7f00000012c0)=@ethernet={0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x80, &(0x7f0000001780)=[{&(0x7f0000001680)="b5c27d78a0c98da6eecb889ced5c72b4513d96b9b2d2dddfa1d30f496d6858c8141691fff094146972cf57ce475fa85d1dd869b480d98d0365d730848a13d282a3d524118cccec3e201e7196ce76b6b00c921d1927", 0x55}], 0x1, &(0x7f0000005200)=ANY=[], 0x0, 0x4}, 0x840) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x2000, &(0x7f00000002c0)) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0/bus\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000001e80)='./file1\x00', &(0x7f0000001540)='./file0/bus/file0\x00', &(0x7f00000015c0)='selinuxfs\x00', 0x10400, &(0x7f0000001f40)="63a67f0975f7df618c76e9e1063a37697a2812ba8501e566036b80c7316d4175948a6ca9c95ff82364ce8f02103fecd289fda97b25c12a3c15422e7a41e82883af14e24f2f5ea4fa1f8025f44146fdabf039b7eb6450947e730316d6a5a157a7e350eefd0b4f38b69f9bea45787f6f9fd0e2e7") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001480)={r0, 0x28, &(0x7f0000001440)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000014c0)={r3, 0x3, 0x8}, 0xc) sendmsg(0xffffffffffffffff, &(0x7f0000001dc0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f00000013c0)="2770c34f2aaec7dad781bf206bebf8191e7ca3eb75eababb4720a018bcbb8ee2225dd58c3d14f8e280e2e4a3963e01b8fdd1f1ef037b3760767cd8c775fa395b6f8bd2d69edde61ea21ffe", 0x4b}], 0x1, &(0x7f0000002a00)=ANY=[], 0x0, 0x20000000}, 0x4000004) recvmsg(r1, &(0x7f0000001280)={&(0x7f0000001fc0)=@sco, 0xfee4, &(0x7f0000002100), 0x1, &(0x7f0000002140)=""/74, 0x4a, 0x3}, 0x1ffc) mkdir(&(0x7f0000001500)='./file1\x00', 0x80) mkdir(&(0x7f0000002200)='./file0/bus\x00', 0x76) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001240)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r2, &(0x7f0000000340)="3c333ab343c07ea775efa88e1e25e52f3527b52fbf9bd03efdd617f752cbf675501c31370c6678a4b13e501961c14b53df42e2a7ba09af1e33e1eb4651af4c8c4ef19063169d1ff8f8dc8ea62b22fa5a7c9479403a7cd96c0c4c3a26b699f546fd5964fc8c39448d46b8bb3d9949b72f2f009ab5fcbaf6b80c31ee05e0744c4bf0d51a8cd2eeddbcff71802ad61adcce67baacaca070415f8615ebfe70ce81a85ac7467b188eeae17089f3dac362a3be85326c"}, 0x10) 2018/03/31 14:03:39 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) 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)) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002240)={0xffffffff, 0xfffffffffffffff9, 0x8}, 0xa) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001e40)={&(0x7f0000000040)='./file0/bus\x00', r0}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001240)={0xffffffffffffffff}) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) recvmsg(r1, &(0x7f0000006f40)={&(0x7f0000005a00)=@hci={0x0, 0x0}, 0x80, &(0x7f0000006dc0)=[{&(0x7f0000005a80)=""/146, 0x92}, {&(0x7f0000005b40)=""/48, 0x30}, {&(0x7f0000005b80)=""/4096, 0x1000}, {&(0x7f0000006b80)=""/12, 0xc}, {&(0x7f0000006bc0)=""/120, 0x78}, {&(0x7f0000006c40)}, {&(0x7f0000006c80)=""/54, 0x36}, {&(0x7f0000006cc0)=""/196, 0xc4}], 0x8, &(0x7f0000006e40)=""/245, 0xf5, 0x3}, 0x23) bpf$PROG_LOAD(0x5, &(0x7f0000006f80)={0x0, 0x0, &(0x7f0000001280)=@raw, &(0x7f00000012c0)='GPL\x00', 0x4, 0x5e, &(0x7f00000013c0)=""/94, 0x41100, 0x1, [], r2}, 0x48) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x2000, &(0x7f00000002c0)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0/bus\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000001e80)='./file1\x00', &(0x7f0000001ec0)='./file0\x00', &(0x7f0000001f00)='autofs\x00', 0x10400, &(0x7f0000001f40)="63a67f0975f7df618c76e9e1063a37697a2812ba8501e566036b80c7316d4175948a6ca9c95ff82364ce8f02103fecd289fda97b25c12a3c15422e7a41e82883af14e24f2f5ea4fa1f8025f44146fdabf039b7eb6450947e730316d6a5a157a7e350eefd0b4f38b69f9bea45787f6f9fd0e2e7") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001480)={r0, 0x28, &(0x7f0000001440)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001300)={r3, 0x1, 0x8}, 0x9) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001e00)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r5, &(0x7f0000001dc0)={0x0, 0x0, &(0x7f0000001640), 0x0, &(0x7f0000002a00)=ANY=[], 0x0, 0x20000000}, 0x4000004) recvmsg(r4, &(0x7f00000021c0)={&(0x7f0000001fc0)=@sco, 0x404, &(0x7f0000002100)=[{&(0x7f0000002040)=""/180, 0x397}], 0x1, &(0x7f0000002140)=""/74, 0x4a, 0x2c82}, 0x2000) mkdir(&(0x7f0000001500)='./file1\x00', 0x80) mkdir(&(0x7f0000002200)='./file0/bus\x00', 0x76) 2018/03/31 14:03:39 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)=@raw=[@generic={0x0, 0x46, 0xa1}, @alu={0x4, 0x7fffffff, 0xb, 0x7, 0xf, 0x0, 0x10}], &(0x7f00000000c0)="47504cfa", 0x2, 0x12, &(0x7f00000002c0)=""/18, 0x4000000000, 0x5}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, r0, 0x5, 0x1}, 0x14) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r2, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/49, 0x31}], 0x1, &(0x7f0000000400)=""/77, 0x4d}, 0x0) recvmsg$kcm(r2, &(0x7f0000003580)={0x0, 0x0, &(0x7f0000002500)=[{&(0x7f0000000740)=""/30, 0x1e}, {&(0x7f0000002200)=""/102, 0x66}, {&(0x7f0000002280)=""/95, 0x5f}, {&(0x7f0000002300)=""/242, 0xf2}, {&(0x7f0000002400)=""/99, 0x63}, {&(0x7f0000002480)=""/97, 0x61}], 0x6, &(0x7f0000002580)=""/4096, 0x1000, 0x5}, 0x1) recvmsg$kcm(r1, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffda6, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0) recvmsg$kcm(r2, &(0x7f0000000880)={&(0x7f00000004c0)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000340)=""/17, 0x11}, {&(0x7f00000005c0)=""/123, 0x7b}, {&(0x7f0000000640)=""/169, 0xa9}, {&(0x7f00000003c0)=""/21, 0x15}], 0x4, &(0x7f0000000780)=""/210, 0xd2, 0x9}, 0x40010120) close(r1) sendmsg(r2, &(0x7f00000001c0)={0x0, 0xffffffffffffff6d, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) mkdir(&(0x7f0000001c40)='./file0\x00', 0x10) perf_event_open(&(0x7f0000348f88)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001cc0)={r2, 0x28, &(0x7f0000001c80)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001d00)={r3, 0x5, 0x8}, 0xc) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x0, r4, 0x0, [0x115]}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000002180)={0x0, 0x6, &(0x7f0000000540)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x5}, @jmp={0x5, 0x4, 0x0, 0x3, 0x5, 0xfffffff2, 0xffffffffffffffff}, @alu={0x4, 0x3f, 0xf, 0x1, 0xf, 0xffffffd8, 0xffffffffffffffff}], &(0x7f0000000580)='syzkaller\x00', 0xfffffffffffffffd, 0xc3, &(0x7f0000002080)=""/195, 0x41000, 0x1}, 0x48) recvmsg(r2, &(0x7f0000001c00)={0x0, 0x0, &(0x7f0000001b00)=[{&(0x7f00000008c0)=""/123, 0x7b}, {&(0x7f0000000940)=""/144, 0x90}, {&(0x7f0000000a00)=""/40, 0x28}, {&(0x7f0000000a40)=""/2, 0x2}, {&(0x7f0000000a80)=""/4096, 0x1000}, {&(0x7f0000001a80)=""/68, 0x44}], 0x6, &(0x7f0000001b80)=""/118, 0x76, 0x3}, 0x20) socketpair(0x0, 0x1, 0x0, &(0x7f000000dff8)) bpf$PROG_LOAD(0x5, &(0x7f0000001f00)={0x6, 0x9, &(0x7f0000001d40)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x600000000000}, [@alu={0x4, 0x0, 0x7, 0xb, 0xf, 0x4, 0xfffffffffffffff0}, @jmp={0x5, 0x0, 0x5, 0x8, 0x4, 0xfffffffc, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7e000000000, 0x0, 0x0, 0x0, 0x8}], {0x95}}, &(0x7f0000001dc0)='GPL\x00', 0x2, 0xf7, &(0x7f0000001e00)=""/247, 0x41f00, 0x1}, 0x48) close(r4) r5 = socket$kcm(0x29, 0x0, 0x0) recvmsg$kcm(r5, &(0x7f0000007c80)={&(0x7f0000007b40)=@hci={0x0, 0x0}, 0x80, &(0x7f0000007c00), 0x0, &(0x7f0000007c40)=""/28, 0x1c, 0x8}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f0000007cc0)={0xf, 0x3, &(0x7f0000001f80)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x7ff}, [], {0x95}}, &(0x7f0000001fc0)='GPL\x00', 0x401, 0x52, &(0x7f0000002000)=""/82, 0x40f00, 0x1, [], r6}, 0x48) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000300)="47504cfa") bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00'}, 0x10) 2018/03/31 14:03:39 executing program 6: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='sysv\x00', 0x0, &(0x7f00000001c0)="63e899c8a19fe28d3ded98a29ff87e40742eaa74c959b1ca5f995eafafe1c5ca206454be5a6b6b740ae18ac4a4a33752fe95eaf467f3850faa2da126d7fe0b44ae8f39c2424ae259e1073f547af70a926ed252c8f687c039390f031299ca85e634f0b5771f4f30255deb431e61c809b82bae90705523d4193dcb926ead23787da2542710c76f2caaa6ff8dd97bdc4af469f699cef52ebdb949e0dc98bc81e451dd56d929d53e7466320018814079fa04068724cb9ba53dd5c48489b036753af979d846af7fa1") socketpair(0x9, 0x8000f, 0xfffffffffffffffb, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000b80)={r1, &(0x7f0000000a40)="a2a7d0bbd698e6362e9ec1fc1c8ba7437d6ed5f7ea2d6e204480f41e177dfba0d3ece653fc32891c", &(0x7f0000000a80)="163c573fd79efbfa1add2f94fc1d313c107e1b60242237257b8a32e59014f3a11c2f2ea31a09cecbe288b184b777fe9d74bdae935ee7418ffbdaaf50e80c177e37330db66d46b152bc1d61bc1a6811344e535f82cc02f38b969bc5c9b31953642be6a7371871c35643ac86c41867227f8be40060617c34fe8be11e7e5a9fd93d9ad8a56a604005f687c4005d016f9402595061e04673c88f0cd1f243ae33f6e66044998d1f8039f5e589aaff6a06643fe2d80b8403d59257eb2fcc2802756af4fedf834329250ec03d7b929f6ac78267f17f66f4b567e4ce9937320707", 0x3}, 0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0x28, &(0x7f00000006c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000800)={r2, 0x0, 0x1b}, 0xfffffe31) mount(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='openpromfs\x00', 0x800000, &(0x7f0000000380)="3807f874e84ff96337abf190b9a73a45a4ab1db7cb72b71eb0b2d630bfca5082e060981d93c42ed13d5e3bae906839b49a59cf7def0876dedb01a3cecf971b9a8087decda76eddc22f807dea85d27bd317bb536c6aa4a3238064ef9d4b366e687c5f71c70e8e45e4f5cae2b261ce596a8394c47ae691b1ee1a786caf96684ac2f2c2b97d4589c0fcd9391a331c9561d623450b0528d8beee8bdf4d97a2fd117c7a1b6cbb704d4ac40e7d4b10ba56ca09269db1101c0738f10ed05632df3cc833593e83cfb582eb28f21f8136f432") gettid() r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xf, 0x4, 0x4, 0xd7, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000780)={r3, &(0x7f0000000700)="043615f8260e84fedc0795e61276752313f714f6ac5f7c06728d1b7b161fbdb8eaa86383de2dd5d3fa45a4b659f2af658421be446b5230884969c02687bfc222ccefd07ca9484cc5a2d2732085a6031838d3c25336ee6c924edfc6997eb4766d56ec"}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000007c0)='(cgroupcgroupvboxnet1keyring]&\x00') ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x7e27800000000) sendmsg(0xffffffffffffffff, &(0x7f00000015c0)={&(0x7f00000000c0)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f0000001280), 0x0, &(0x7f00000012c0)=ANY=[], 0x0, 0x14}, 0x1) bpf$PROG_LOAD(0x5, &(0x7f00000009c0)={0x9, 0x4, &(0x7f0000000840)=@raw=[@map={0x18, 0xb, 0x1, 0x0, r3}, @exit={0x95}], &(0x7f0000000880)='syzkaller\x00', 0x200, 0xef, &(0x7f00000008c0)=""/239, 0x41000, 0x1}, 0x48) mount(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='fuse\x00', 0x83, &(0x7f0000000540)="dac3fcaa26f34aa37b1e16f5d6bbb45731a61e93eeeac604bf8593e4c88f083c1e53cff230590209d9ec1238c02763fae74cf9494a46329de637ba4013bdf3688bc6bbfafdd877a0a9d262b914ab6d5f13dbdd0b465b50638c693eca7129d695b847248edad4b744fa321243a0d045cb69cacbdb64b1cd7c8061a45fb3d3786cb8cab0cfed58375d8cdbb6379f8795a99cd714ce7db0d62c43dc439b193ea5568adece2a7990ba5af9ec8401ed62ea40f9f1743434c633eae593b6f31085050ad5268d") 2018/03/31 14:03:39 executing program 1: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000000)={0xffffffffffffffff}) socketpair(0x1, 0x0, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$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$kcm(r2, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780)=[{&(0x7f0000000540)="63de6fb536e5f6e19d713d254605def0224a1365eaba7ac6f2367a1010bdb22c36a869e023772e0053a47ce6c5", 0x2d}, {&(0x7f0000001680)="54235d498bb20941b528ca4ce93986ad9e403cd871627c32c6e79fa3d055f7bcd5667f726665d3985dbf069c7adeb9642c153f7f51b063b100f8250d63c58ecc821a71df9dba1427ec5bbd7e75827bb2dd7986be6a1a4daaaad6d5a3e7d00391d3f3276d45e223578d49d90be5888c5a33bdb7d07f676d4dca8aff6dc9e01756bfd38195e527dbc31b32ffaac05c68374745556be5184cb9efaf20837bd3bdc38254c8b6a193e0da38e9dc464063c621671c9b9c4a3d6977cdea51cb088f87c24b535a0097c9001cf5d477d787c8d637b8", 0xd1}], 0x2, &(0x7f0000001800)=[{0xa0, 0x10f, 0x6c, "de8a7203d90ba10723ab132e6c9259cb14879c298a17072411360708f5704b94ba6b311a696328ee6991ae470d9534766da2112fae367032473c73d59cad729cdf12f194ff8d3513f1df60cd786110d7b27f8e615e27f39cb0b2b1cf5cbde254865d487c06b2580d4b1e893afa99c058095183370ca20053ebace33ea76302d49e7e13f0428997ff61"}], 0xa0, 0x20000080}, 0x40) getpid() ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000001a00)) mkdir(&(0x7f0000001a40)='./file0/file0\x00', 0x80) recvmsg$kcm(r2, &(0x7f0000001d00)={&(0x7f0000001a80)=@hci={0x0, 0x0}, 0x80, &(0x7f0000001bc0)=[{&(0x7f0000001b00)=""/143, 0x8f}], 0x1, &(0x7f0000001c00)=""/242, 0xf2, 0x8}, 0x2) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r3) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001d40)={0xffffffffffffffff}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000001e00)={0x0, r2, 0x0, 0x1}, 0x14) sendmsg(r5, &(0x7f0000003100)={&(0x7f0000001e40)=@can={0x1d, r4}, 0x80, &(0x7f0000002ec0)=[{&(0x7f0000001ec0)="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", 0x1000}], 0x1, &(0x7f0000002f00)=[{0x48, 0x11f, 0x7, "6de115d74df081f35cf275cc69a616b0934a2d3bdd15717c093ebf56f510d1f3fe771dd5d51b266f43f467ba6701403933ec29e51e9491"}, {0x58, 0x111, 0x1, "d202970119dc4a6ee0d2a473d3385b8dfda6e8b605a1515fe5161ee5ac49092954683b9505ba8547bd93d3dbafd066a14e5973cec7cbadd7ad4aa41da79508eeb95cdf62"}], 0xa0, 0x40}, 0x40000) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000003240)={r2, &(0x7f0000003140)="3f2d43ef90eb77469f305ea9a881bd077e1102a8b6fb21e9f3b00cc0ca56e8bd4d650198e5", &(0x7f0000003180)=""/185}, 0x18) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000003280)={0x2, 0x0, [0x0, 0x0]}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f00000032c0)=ANY=[@ANYBLOB="0700000000000000000000995662a1f626c7d90000000000000000000000000000000000"]) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000003380)={r3, 0x50, &(0x7f0000003300)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000033c0)=r6, 0x4) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000003400)) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000003440)=')\x00') ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x6780000000000) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000003480)) 2018/03/31 14:03:39 executing program 0: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)=0x1) socketpair$ax25(0x3, 0x7, 0xcb, &(0x7f0000000140)) r2 = gettid() socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000240)) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x200, 0x1, 0x9, 0x6, 0x0, 0x6, 0x10, 0x0, 0x0, 0x19, 0x8, 0x994, 0x3, 0x4, 0x1000, 0x894f, 0xb382, 0x6, 0x1, 0xffff, 0xb4, 0x8, 0x3, 0x2, 0xc3c, 0x9, 0x0, 0x1f, 0x4, 0x3ff, 0x101, 0x4, 0x1, 0xfe, 0x178d, 0x101, 0x0, 0xfffffffffffffff9, 0x4, @perf_config_ext={0xff, 0x1}, 0x1000, 0x3, 0x7, 0x7, 0xbb, 0x4, 0x9}, r2, 0x0, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x10000) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000200)={0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/03/31 14:03:40 executing program 0: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)=0x1) socketpair$ax25(0x3, 0x7, 0xcb, &(0x7f0000000140)) r2 = gettid() socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000240)) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x200, 0x1, 0x9, 0x6, 0x0, 0x6, 0x10, 0x0, 0x0, 0x19, 0x8, 0x994, 0x3, 0x4, 0x1000, 0x894f, 0xb382, 0x6, 0x1, 0xffff, 0xb4, 0x8, 0x3, 0x2, 0xc3c, 0x9, 0x0, 0x1f, 0x4, 0x3ff, 0x101, 0x4, 0x1, 0xfe, 0x178d, 0x101, 0x0, 0xfffffffffffffff9, 0x4, @perf_config_ext={0xff, 0x1}, 0x1000, 0x3, 0x7, 0x7, 0xbb, 0x4, 0x9}, r2, 0x0, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x10000) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000200)={0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/03/31 14:03:40 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0xa0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000000)='./file0\x00', 0x20) r0 = getpid() socketpair(0xa, 0x7, 0x7ff, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000140)={0x3, 0x70, 0x3ff, 0x7f, 0xffffffffffffffff, 0x3, 0x0, 0x1ff, 0x20000, 0xe, 0x7, 0x0, 0x10000, 0x5, 0x5, 0x8, 0x200, 0xb3d5, 0x1, 0x9, 0x7, 0x7, 0x81, 0x0, 0x9, 0x3f00000000000000, 0x1, 0x7, 0xfffffffffffff973, 0x7700000000, 0x7fff, 0xff, 0xfffffffffffffff9, 0xe0de, 0x7, 0x800, 0x400, 0x6e, 0x0, 0xffffffff, 0x4, @perf_bp={&(0x7f0000000100), 0x2}, 0x20020, 0x6, 0x5, 0x7, 0x4, 0x5, 0x6dc}, r0, 0x6f, r1, 0x2) r2 = perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) r3 = getpid() ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000480)=ANY=[@ANYBLOB="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"]) perf_event_open(&(0x7f0000000080)={0x3, 0x70, 0x7fffffff, 0x5, 0x32b5, 0x1ff, 0x0, 0x4, 0x10000, 0x2, 0x4, 0xb33d, 0x6f8fba36, 0x6, 0x1, 0x401, 0x8, 0x8, 0x2, 0x2, 0xece, 0x61, 0xffff, 0x6, 0x54, 0x7fffffff, 0xffffffffffff395c, 0x5af, 0x0, 0x401, 0x65a, 0x400, 0x9, 0x0, 0x1, 0x7, 0x1fe0000000000, 0xe6, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000040), 0x4}, 0x4, 0x9, 0x61, 0x3, 0x2, 0x6, 0x94}, r3, 0x2, r2, 0x1) r4 = perf_event_open(&(0x7f0000000400)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f00000003c0), 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)) getpid() ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x2402, 0x1) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='bdev\x00', 0x10, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_DISABLE(r4, 0x2401, 0x1f) [ 768.407235] hugetlbfs: Bad mount option: "Ｎ ooP煰2p婭跟bs%[45ZM貇橼穠TxE苝 邗\![芖越钨橲9蒭lT禗睻v3$螂K" [ 768.424262] autofs4:pid:7346:autofs4_fill_super: called with bogus options 2018/03/31 14:03:40 executing program 7: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="8500000022005833e779f8c95832c5bf1555207ddf2fb184"], &(0x7f0000000280)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d8112489e8099d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e008967", 0x1, 0x99, &(0x7f000000d000)=""/153, 0x40000000}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r0, 0x0, 0xe, 0xb6, &(0x7f0000000140)="227976ac0f08fd67c936835588a8", &(0x7f0000000440)=""/182, 0x4}, 0x28) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000100)={r0, 0x0, 0x74, 0xad, &(0x7f0000000180)="b0bf5bfb231f35682328112d9efbcd387a6bcf4bb7e4f4b6209ba08ab8fc8d4aa2acae80fd83cd36272638d1c69e100a66dda3705f1f7ef51321d0d1704134cabbfe1877e525094d86bf8e9be017923f36041428907b1806b30b1b305b2818a82306cf63ed1ac3d5e660a9be092cbdc929e77a8f", &(0x7f0000000340)=""/173, 0x8001, 0x4}, 0x28) [ 768.459417] hugetlbfs: Bad mount option: "Ｎ ooP煰2p婭跟bs%[45ZM貇橼穠TxE苝 邗\![芖越钨橲9蒭lT禗睻v3$螂K" [ 768.487697] autofs4:pid:7346:autofs4_fill_super: called with bogus options [ 768.563356] 9pnet_virtio: no channels available for device ./file0/file0 [ 768.572199] 9pnet_virtio: no channels available for device ./file0 [ 768.593310] 9pnet_virtio: no channels available for device ./file0/file0 [ 768.602089] tmpfs: No value for mount option 'Ｎ ooP煰2p婭跟bs%[45ZM貇橼穠TxE苝 邗\![芖越钨橲9蒭lT禗睻v3$螂K' [ 768.616039] 9pnet_virtio: no channels available for device ./file0 [ 768.617345] FAULT_INJECTION: forcing a failure. [ 768.617345] name failslab, interval 1, probability 0, space 0, times 0 [ 768.633654] CPU: 0 PID: 7365 Comm: syz-executor2 Not tainted 4.16.0-rc6+ #43 [ 768.640830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 768.650170] Call Trace: [ 768.652746] dump_stack+0x194/0x24d [ 768.656354] ? arch_local_irq_restore+0x53/0x53 [ 768.661001] ? __save_stack_trace+0x7e/0xd0 [ 768.665308] should_fail+0x8c0/0xa40 [ 768.668997] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 768.674082] ? kasan_kmalloc+0xad/0xe0 [ 768.677942] ? kmem_cache_alloc_trace+0x136/0x740 [ 768.682758] ? __memcg_init_list_lru_node+0x169/0x270 [ 768.687924] ? __list_lru_init+0x544/0x750 [ 768.692136] ? sget_userns+0x6b1/0xe40 [ 768.696002] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 768.700739] ? do_mount+0xea4/0x2bb0 [ 768.704427] ? SyS_mount+0xab/0x120 [ 768.708034] ? do_syscall_64+0x281/0x940 [ 768.712071] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 768.717412] ? find_held_lock+0x35/0x1d0 [ 768.721452] ? __lock_is_held+0xb6/0x140 [ 768.725496] ? check_same_owner+0x320/0x320 [ 768.729794] ? rcu_note_context_switch+0x710/0x710 [ 768.734704] should_failslab+0xec/0x120 [ 768.738653] kmem_cache_alloc_trace+0x4b/0x740 [ 768.743212] ? __kmalloc_node+0x33/0x70 [ 768.747159] ? __kmalloc_node+0x33/0x70 [ 768.751111] ? rcu_read_lock_sched_held+0x108/0x120 [ 768.756105] __memcg_init_list_lru_node+0x169/0x270 [ 768.761098] ? list_lru_add+0x7c0/0x7c0 [ 768.765049] ? __kmalloc_node+0x47/0x70 [ 768.769001] __list_lru_init+0x544/0x750 [ 768.773046] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 768.778905] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 768.783899] ? lockdep_init_map+0x9/0x10 [ 768.787935] sget_userns+0x6b1/0xe40 [ 768.791622] ? set_anon_super+0x20/0x20 [ 768.795572] ? put_filp+0x90/0x90 [ 768.799000] ? destroy_unused_super.part.6+0xd0/0xd0 [ 768.804089] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 768.809083] ? trace_hardirqs_off+0x10/0x10 [ 768.813383] ? putname+0xee/0x130 [ 768.816815] ? cap_capable+0x1b5/0x230 [ 768.820680] ? security_capable+0x8e/0xc0 [ 768.824810] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 768.829973] ? ns_capable_common+0xcf/0x160 [ 768.834269] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 768.839431] mount_ns+0x6d/0x190 [ 768.842775] rpc_mount+0x9e/0xd0 [ 768.846120] mount_fs+0x66/0x2d0 [ 768.849462] vfs_kern_mount.part.26+0xc6/0x4a0 [ 768.854023] ? may_umount+0xa0/0xa0 [ 768.857628] ? _raw_read_unlock+0x22/0x30 [ 768.861752] ? __get_fs_type+0x8a/0xc0 [ 768.865619] do_mount+0xea4/0x2bb0 [ 768.869140] ? copy_mount_string+0x40/0x40 [ 768.873348] ? rcu_pm_notify+0xc0/0xc0 [ 768.877212] ? copy_mount_options+0x5f/0x2e0 [ 768.881593] ? rcu_read_lock_sched_held+0x108/0x120 [ 768.886584] ? kmem_cache_alloc_trace+0x459/0x740 [ 768.891400] ? kasan_check_write+0x14/0x20 [ 768.895612] ? copy_mount_options+0x1f7/0x2e0 [ 768.900093] SyS_mount+0xab/0x120 [ 768.903519] ? copy_mnt_ns+0xb30/0xb30 [ 768.907385] do_syscall_64+0x281/0x940 [ 768.911248] ? vmalloc_sync_all+0x30/0x30 [ 768.915374] ? finish_task_switch+0x1c1/0x7e0 [ 768.919843] ? syscall_return_slowpath+0x550/0x550 [ 768.924749] ? syscall_return_slowpath+0x2ac/0x550 [ 768.930000] ? prepare_exit_to_usermode+0x350/0x350 [ 768.934997] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 768.940341] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 768.945160] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 768.950833] RIP: 0033:0x454e79 [ 768.954000] RSP: 002b:00007f4f1f2f0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/03/31 14:03:40 executing program 5: mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='cgroup2\x00', 0x208000, &(0x7f0000000440)="4295ea6fd2c7473a2a8a1093f496908a7917d7065e8f0152bc59525b524624c19b74906e4b891238bf79c132e449c678c26e5a23a94ae98447ca068d1c367dc6c03f2a7721dfd77a282fdd9134f672d46c51f231a687fd412ecbf1686d95bef3db0082bc7e2296dc1af0aa9249bbc72c0d1d10002501403a221cf531") mkdir(&(0x7f0000000080)='./file0\x00', 0x10) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='pipefs\x00', 0x2, &(0x7f0000000200)="1cbf5bbb79964b1303dbdabb73999d36dc0c406911bffcc9f0595ad1861f923be4dc300fa9110797cce35dd0fbc076f2e697a2646562cf31f353af59910dc52ddbbe2a386f810596c913c888eb795b04d4553a9c434f53a209a78e4418ae34ca489e2e23453d4103ddb5bd75cb6bdcece6f97fa6d58bba8cdbd30526dd2ee58d37dca5f045e69caebf4a027ce140a6ad2b2cf2f9443c40b2679aef3fe8cbb49861a8401c61185d5871eea3c2d4883459c6a4cb6cd5a215ffecf4df") mkdir(&(0x7f00000005c0)='./file0/file0\x00', 0x20) socketpair(0x5, 0x2, 0x4, &(0x7f0000000600)={0xffffffffffffffff}) recvmsg$kcm(r0, &(0x7f0000001b80)={&(0x7f0000000640)=@nl=@proc, 0x80, &(0x7f0000001ac0)=[{&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f00000016c0)=""/144, 0x90}, {&(0x7f0000001780)=""/84, 0x54}, {&(0x7f0000001800)=""/159, 0x9f}, {&(0x7f00000018c0)=""/156, 0x9c}, {&(0x7f0000001980)=""/3, 0x3}], 0x6, &(0x7f0000001b40)=""/23, 0x17, 0x3f}, 0x40010141) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000019c0)='logfs\x00', 0x1000000, &(0x7f0000001bc0)="d215fbb21207ea9b3e1a70dbc4cf6a43157d4f04ab1694eeff77796e588f4b8caa0efbbd21afe321d392abeb79591e86fda5c889555f9e2070e762b6b45fff6e71a692764c448eb6053ea79459e6ed2765b86fea272c430b5e69cdce9c10d41b34cca25f4857f6a923d1edfbea36f7d1c1f10cfb23115b090f51e2f87807959448791c3dc51bdd9897b9a957f8ffca052e660063f53364ad431797a0e20530e3e900a5ba89ae569b4befa3232a028711353db304824b8b5aa5b75e0f651a8bccd9b0b2") mount(&(0x7f00000003c0)='./file0\x00', &(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='securityfs\x00', 0x4, &(0x7f0000000540)="4c1c1f5f86766dd8172a5b0ffcc963213e08a1479580a4593121b07525766fccc7b4b252b79ae2367b8229b960c3d02e4e8f0f55049122b9988864311a50b41700c5d29b6041208c0c52d0ff5435b9ab6016d88a6fb04aecdafa3a62c216bc5acd1ab19dd5a02db0") mkdir(&(0x7f0000000340)='./file0/file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) 2018/03/31 14:03:40 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x5421, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)=']\x00') [ 768.961691] RAX: ffffffffffffffda RBX: 00007f4f1f2f16d4 RCX: 0000000000454e79 [ 768.968936] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 768.976181] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 768.983427] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 768.990670] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002e 2018/03/31 14:03:40 executing program 0: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)=0x1) socketpair$ax25(0x3, 0x7, 0xcb, &(0x7f0000000140)) r2 = gettid() socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000240)) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x200, 0x1, 0x9, 0x6, 0x0, 0x6, 0x10, 0x0, 0x0, 0x19, 0x8, 0x994, 0x3, 0x4, 0x1000, 0x894f, 0xb382, 0x6, 0x1, 0xffff, 0xb4, 0x8, 0x3, 0x2, 0xc3c, 0x9, 0x0, 0x1f, 0x4, 0x3ff, 0x101, 0x4, 0x1, 0xfe, 0x178d, 0x101, 0x0, 0xfffffffffffffff9, 0x4, @perf_config_ext={0xff, 0x1}, 0x1000, 0x3, 0x7, 0x7, 0xbb, 0x4, 0x9}, r2, 0x0, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x10000) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000200)={0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/03/31 14:03:40 executing program 2 (fault-call:6 fault-nth:47): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000001700)='./file0\x00', &(0x7f0000001740)='./file0\x00', &(0x7f0000001600)='devtmpfs\x00', 0x0, &(0x7f00000042c0)="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") mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002240)={0xffffffff, 0xfffffffffffffff9, 0x8}, 0xa) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000001580)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001e40)={&(0x7f0000000040)='./file0/bus\x00', r0}, 0x10) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) r1 = socket$kcm(0x29, 0x0, 0x0) sendmsg$kcm(r1, &(0x7f00000017c0)={&(0x7f00000012c0)=@ethernet={0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x80, &(0x7f0000001780)=[{&(0x7f0000001680)="b5c27d78a0c98da6eecb889ced5c72b4513d96b9b2d2dddfa1d30f496d6858c8141691fff094146972cf57ce475fa85d1dd869b480d98d0365d730848a13d282a3d524118cccec3e201e7196ce76b6b00c921d1927", 0x55}], 0x1, &(0x7f0000005200)=ANY=[], 0x0, 0x4}, 0x840) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x2000, &(0x7f00000002c0)) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0/bus\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000001e80)='./file1\x00', &(0x7f0000001540)='./file0/bus/file0\x00', &(0x7f00000015c0)='selinuxfs\x00', 0x10400, &(0x7f0000001f40)="63a67f0975f7df618c76e9e1063a37697a2812ba8501e566036b80c7316d4175948a6ca9c95ff82364ce8f02103fecd289fda97b25c12a3c15422e7a41e82883af14e24f2f5ea4fa1f8025f44146fdabf039b7eb6450947e730316d6a5a157a7e350eefd0b4f38b69f9bea45787f6f9fd0e2e7") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001480)={r0, 0x28, &(0x7f0000001440)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000014c0)={r3, 0x3, 0x8}, 0xc) sendmsg(0xffffffffffffffff, &(0x7f0000001dc0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f00000013c0)="2770c34f2aaec7dad781bf206bebf8191e7ca3eb75eababb4720a018bcbb8ee2225dd58c3d14f8e280e2e4a3963e01b8fdd1f1ef037b3760767cd8c775fa395b6f8bd2d69edde61ea21ffe", 0x4b}], 0x1, &(0x7f0000002a00)=ANY=[], 0x0, 0x20000000}, 0x4000004) recvmsg(r1, &(0x7f0000001280)={&(0x7f0000001fc0)=@sco, 0xfee4, &(0x7f0000002100), 0x1, &(0x7f0000002140)=""/74, 0x4a, 0x3}, 0x1ffc) mkdir(&(0x7f0000001500)='./file1\x00', 0x80) mkdir(&(0x7f0000002200)='./file0/bus\x00', 0x76) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001240)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r2, &(0x7f0000000340)="3c333ab343c07ea775efa88e1e25e52f3527b52fbf9bd03efdd617f752cbf675501c31370c6678a4b13e501961c14b53df42e2a7ba09af1e33e1eb4651af4c8c4ef19063169d1ff8f8dc8ea62b22fa5a7c9479403a7cd96c0c4c3a26b699f546fd5964fc8c39448d46b8bb3d9949b72f2f009ab5fcbaf6b80c31ee05e0744c4bf0d51a8cd2eeddbcff71802ad61adcce67baacaca070415f8615ebfe70ce81a85ac7467b188eeae17089f3dac362a3be85326c"}, 0x10) 2018/03/31 14:03:40 executing program 6: r0 = gettid() socketpair(0x10, 0x80000, 0xfffffffffffffff7, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x2, 0x100, 0x10001, 0x7, 0x0, 0x1f, 0x40000, 0xa, 0x7, 0x8000, 0xffffffff, 0x800, 0x9, 0x20, 0x9, 0x4, 0x3fe2, 0x3, 0x2662, 0x9, 0xbed, 0x9, 0x1000000000000000, 0x0, 0x401, 0x2, 0x0, 0x4, 0x6, 0x6, 0x8, 0x0, 0x7, 0x1, 0x9, 0x7, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000100), 0x3}, 0x208, 0x6, 0x9, 0x7, 0x2, 0x7fff, 0x4}, r0, 0x1, 0xffffffffffffffff, 0x8) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x10cd}, 0xfffffffffffffef6) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) socketpair(0x18, 0x0, 0x2, &(0x7f0000002bc0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x2a, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair(0x8, 0x3, 0x3, &(0x7f0000000040)) 2018/03/31 14:03:40 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100), 0xc) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000740)='./file0/file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000240)='./file0\x00', r0}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000140)={&(0x7f0000000080)='./file0/file0\x00', r1}, 0x10) mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000000280)='./file0/file0\x00', &(0x7f0000000200)='ramfs\x00', 0x0, &(0x7f0000000500)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000440)={0xffffffffffffffff, 0x0, 0x0, 0x86, &(0x7f0000000300), &(0x7f0000000380)=""/134}, 0x28) socketpair(0x3, 0x80000, 0x0, &(0x7f0000000000)) mkdir(&(0x7f0000000340)='./file0\x00', 0x1) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000480)={r1, 0x12, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000300)={r2, 0x9}, 0xc) [ 769.284461] cgroup: cgroup2: unknown option "B曣o仪G:*擊枑妝^R糦R[RF$翛t恘K8縴2銲苮耼Z#㎎閯G6}评?*w!咦z(/輵4鰎詌Q1鼳.笋hm暰筵" [ 769.337111] tmpfs: No value for mount option 'Ｎ ooP煰2p婭跟bs%[45ZM貇橼穠TxE苝 邗\![芖越钨橲9蒭lT禗睻v3$螂K' [ 769.352989] FAULT_INJECTION: forcing a failure. [ 769.352989] name failslab, interval 1, probability 0, space 0, times 0 [ 769.364287] CPU: 0 PID: 7398 Comm: syz-executor2 Not tainted 4.16.0-rc6+ #43 [ 769.371470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 769.380809] Call Trace: [ 769.383390] dump_stack+0x194/0x24d [ 769.387012] ? arch_local_irq_restore+0x53/0x53 [ 769.391676] ? __save_stack_trace+0x7e/0xd0 [ 769.395989] should_fail+0x8c0/0xa40 [ 769.399696] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 769.404789] ? kasan_kmalloc+0xad/0xe0 [ 769.408654] ? kmem_cache_alloc_trace+0x136/0x740 [ 769.413472] ? __memcg_init_list_lru_node+0x169/0x270 [ 769.418642] ? __list_lru_init+0x544/0x750 [ 769.422854] ? sget_userns+0x6b1/0xe40 [ 769.426720] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 769.431456] ? do_mount+0xea4/0x2bb0 [ 769.435159] ? SyS_mount+0xab/0x120 [ 769.438776] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 769.444134] ? find_held_lock+0x35/0x1d0 [ 769.448184] ? __lock_is_held+0xb6/0x140 [ 769.452226] ? check_same_owner+0x320/0x320 [ 769.456539] ? rcu_note_context_switch+0x710/0x710 [ 769.461470] should_failslab+0xec/0x120 [ 769.465448] kmem_cache_alloc_trace+0x4b/0x740 [ 769.470029] ? __kmalloc_node+0x33/0x70 [ 769.474001] ? __kmalloc_node+0x33/0x70 [ 769.477974] ? rcu_read_lock_sched_held+0x108/0x120 [ 769.482980] __memcg_init_list_lru_node+0x169/0x270 [ 769.487975] ? list_lru_add+0x7c0/0x7c0 [ 769.491928] ? __kmalloc_node+0x47/0x70 [ 769.495884] __list_lru_init+0x544/0x750 [ 769.499937] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 769.505805] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 769.510807] ? lockdep_init_map+0x9/0x10 [ 769.514845] sget_userns+0x6b1/0xe40 [ 769.518539] ? set_anon_super+0x20/0x20 [ 769.522500] ? put_filp+0x90/0x90 [ 769.525930] ? destroy_unused_super.part.6+0xd0/0xd0 [ 769.531014] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 769.536022] ? trace_hardirqs_off+0x10/0x10 [ 769.540326] ? putname+0xee/0x130 [ 769.543773] ? cap_capable+0x1b5/0x230 [ 769.547647] ? security_capable+0x8e/0xc0 [ 769.551776] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 769.556942] ? ns_capable_common+0xcf/0x160 [ 769.561248] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 769.566417] mount_ns+0x6d/0x190 [ 769.569761] rpc_mount+0x9e/0xd0 [ 769.573105] mount_fs+0x66/0x2d0 [ 769.576447] vfs_kern_mount.part.26+0xc6/0x4a0 [ 769.581018] ? may_umount+0xa0/0xa0 [ 769.584651] ? _raw_read_unlock+0x22/0x30 [ 769.588784] ? __get_fs_type+0x8a/0xc0 [ 769.592649] do_mount+0xea4/0x2bb0 [ 769.596169] ? copy_mount_string+0x40/0x40 [ 769.600381] ? rcu_pm_notify+0xc0/0xc0 [ 769.604253] ? copy_mount_options+0x5f/0x2e0 [ 769.608634] ? rcu_read_lock_sched_held+0x108/0x120 [ 769.613623] ? kmem_cache_alloc_trace+0x459/0x740 [ 769.618439] ? kasan_check_write+0x14/0x20 [ 769.622652] ? copy_mount_options+0x1f7/0x2e0 [ 769.627123] SyS_mount+0xab/0x120 [ 769.630552] ? copy_mnt_ns+0xb30/0xb30 [ 769.634414] do_syscall_64+0x281/0x940 [ 769.638275] ? vmalloc_sync_all+0x30/0x30 [ 769.642406] ? _raw_spin_unlock_irq+0x27/0x70 [ 769.646878] ? finish_task_switch+0x1c1/0x7e0 [ 769.651347] ? syscall_return_slowpath+0x550/0x550 [ 769.656251] ? syscall_return_slowpath+0x2ac/0x550 [ 769.661154] ? prepare_exit_to_usermode+0x350/0x350 [ 769.666145] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 769.671487] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 769.676311] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 769.681485] RIP: 0033:0x454e79 [ 769.684648] RSP: 002b:00007f4f1f2f0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 769.692327] RAX: ffffffffffffffda RBX: 00007f4f1f2f16d4 RCX: 0000000000454e79 [ 769.699579] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 769.706828] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 769.714069] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 769.721313] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002f 2018/03/31 14:03:41 executing program 0: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, r0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)=0x1) socketpair$ax25(0x3, 0x7, 0xcb, &(0x7f0000000140)) r2 = gettid() socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000240)) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x200, 0x1, 0x9, 0x6, 0x0, 0x6, 0x10, 0x0, 0x0, 0x19, 0x8, 0x994, 0x3, 0x4, 0x1000, 0x894f, 0xb382, 0x6, 0x1, 0xffff, 0xb4, 0x8, 0x3, 0x2, 0xc3c, 0x9, 0x0, 0x1f, 0x4, 0x3ff, 0x101, 0x4, 0x1, 0xfe, 0x178d, 0x101, 0x0, 0xfffffffffffffff9, 0x4, @perf_config_ext={0xff, 0x1}, 0x1000, 0x3, 0x7, 0x7, 0xbb, 0x4, 0x9}, r2, 0x0, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x10000) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000200)={0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/03/31 14:03:41 executing program 1: socketpair(0x1f, 0x4, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = gettid() r3 = perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0x80000000, 0xac, 0xfff, 0xfffffffffffffff8, 0x0, 0x7, 0x800, 0x4, 0x4, 0x9, 0x0, 0x4000000000, 0x3f, 0x6, 0xffffffffffffff7f, 0x1, 0x6, 0x5b24b70b, 0x7, 0x6, 0x1, 0x10000, 0x1, 0x3, 0x1, 0x81, 0x401, 0x1, 0x40, 0x400, 0x22, 0x40, 0x400, 0x7, 0x2, 0xa81c, 0x0, 0x401, 0x4, @perf_bp={&(0x7f0000000040), 0x4}, 0x1, 0x3, 0x6, 0x7, 0x8, 0x5, 0x3ff}, r2, 0x9, r0, 0x2) mkdir(&(0x7f0000000100)='./file0\x00', 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000140)) mkdir(&(0x7f0000000180)='./file1\x00', 0x111) socketpair$ax25(0x3, 0x7, 0xce, &(0x7f00000001c0)) r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000240)={&(0x7f0000000200)='./file1\x00', 0x0, 0x10}, 0x10) mount(&(0x7f0000000280)='./file1\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='aio\x00', 0x4000, &(0x7f0000000340)="06af31b3ae6b6c07a3fa1486d6793032a2454c8eae4a00294d16c35000b1bf8931d87d58a6bb3bdc7a080ce42f1b61bc0dbaa723f0eb91b6775dda40c424c78e6097d45c9bad47144adc9cc3c8925fc4123bf769710eb22481a4bc0311460c7aa805e28aa579e967a4bbfdef8d0efc9d28e5dd32d28f7c19584e136d0c9e1bebf0b25ff87df3e26dbd23c941c456685288195e4d6b19bc1b5adf13375533a6526ba5") bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={r0, &(0x7f0000000400)="c3ac931ae2fc80ac7b295bde3ab7aebbb6c2220f980832f8013aeb17c107df9658fa66c67da38335f4577d9bfb55b6fe7be5cca5837991bdbf0448c4606beca5367554134d930de390c005d687f4b06642912d9a59d86515cbec6a52db3e7d853c164b259bc0dc8eeebbc3eb046ce3687a66aee684ddf33fdaf013649ad16f33af7b21e4c00469583c6580f0a3236cb65c2dec123eaea2ff22f6741fc878c9e29582b558042068cf0cfd05b086d7ecc5c985adeaea045202af4a2028e3d5ea1209984a51adb21edd08b3068b54", &(0x7f0000000500)="94157d82ac3c95d395e20303aa12c476a6c8423bfd70be4c542335446035cd25f8bad9a9d7c48693603ef3863942b274bc2b9e3595e350eccf0ebdf4631b79bebb22cf5e439f1d230fdaf58506200b62", 0x2}, 0x20) mount(&(0x7f00000005c0)='./file1\x00', &(0x7f0000000600)='./file2\x00', &(0x7f0000000640)='efs\x00', 0x800048, &(0x7f0000000680)="e16112c7a100e9668afe303974898c7cf1c619ce72c4440a728dfd77422942c904d8181a8cb2a19f4d5118370390ad2f49fef553a665e859a22b4b9b91cb91fded3e977074a2d0fc137d4f7e46d627808a38b883a1f07e9ff185d3790926c5ed40811215f2566744b7c65279c340c3287bf07940efc2d6d8ed67a4930b0924bb0736d3163b7905a9aa9b5dc33ef9b84f303793004cb0736e3ea725ebc4c9217c2a2a0bc598438f8193612480b076399067e4b8c38074b97a08ed053aca8fd19c95451ae7026b4a8e3dd290ed8a199ebb12bbf0046ef01807ddffb6860338") bpf$OBJ_PIN_MAP(0x6, &(0x7f00000007c0)={&(0x7f0000000780)='./file2\x00', r0}, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000800)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000900)={0xa, 0x2, &(0x7f0000000840)=@raw=[@map={0x18, 0xf, 0x1, 0x0, r1}], &(0x7f0000000880)='syzkaller\x00', 0x7af, 0x22, &(0x7f00000008c0)=""/34, 0x40f00, 0x1}, 0x48) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000009c0)={&(0x7f0000000980)='./file1\x00', r5}, 0x10) getpid() r6 = perf_event_open(&(0x7f0000000a40)={0x5, 0x70, 0x4, 0x3, 0x2008000000000000, 0x80010000000000, 0x0, 0x3, 0x40, 0x2, 0x3, 0x0, 0x6, 0xa6db0000000000, 0xffffffff, 0x3, 0x1, 0x7, 0x3, 0x2, 0x0, 0x7fffffff, 0x400, 0x100000001, 0x7, 0x6, 0x1, 0x6, 0x4, 0x1, 0x2, 0x11, 0x6c, 0x8, 0xa634, 0x33, 0x1f, 0x58, 0x0, 0x1, 0xc220dccb69320f, @perf_bp={&(0x7f0000000a00), 0xc}, 0x815, 0x2, 0x9, 0x5, 0x3f, 0x2, 0x2}, r2, 0x7, r3, 0x9) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000b00)={r1, 0x28, &(0x7f0000000ac0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000b40)={r7, 0x100000001, 0x8}, 0xc) mount(&(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='./file2\x00', &(0x7f0000000c00)='pstore\x00', 0x408, &(0x7f0000000c40)="286c08566c3231273deb9967f15477977a4051a03025b921231bf633aca915b4b7dd62077ead3b541cff13543964a2fb7887640c4aae516d6b75e5a6175d70ff06921327e4fb2bd3ee6492a8759d925debf8f779dcc070c50368b84ad29d90cd81e99865dba4e03cef0c901550a0eab0c66cc3eed6532b8734bf54650951c1fe58a302b3d68940cab5f09b7f3b26d4d117dbfeef5ef402de338ed5bf92a7b31d0a0fa805a4d0828a6e24bbde3bc63e9ee945541faba49ae62ccdbb900fdd8a6e735dad415e9a3d7e4d8522a25c98b8557be43e13359dfd0a405f92e033b698a743e46027c1a7c0cec50abc361faa05bd890408e02e") ioctl$PERF_EVENT_IOC_SET_FILTER(r6, 0x40082406, &(0x7f0000000d40)='syzkaller\x00') bpf$PROG_LOAD(0x5, &(0x7f0000000f00)={0xc, 0x8, &(0x7f0000000d80)=@raw=[@ldst={0x3, 0x2, 0x0, 0xf, 0x7}, @alu={0x7, 0x70db, 0xf, 0x4, 0x5, 0xffffffff, 0xffffffffffffffff}, @exit={0x95}, @alu={0x7, 0x1, 0x8, 0xf, 0x0, 0xffffffff, 0xfffffffffffffffc}], &(0x7f0000000dc0)='syzkaller\x00', 0x7, 0xc1, &(0x7f0000000e00)=""/193, 0x41000, 0x1}, 0x48) recvmsg$kcm(r0, &(0x7f0000003c80)={&(0x7f00000038c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000003b40)=[{&(0x7f0000003940)=""/239, 0xef}, {&(0x7f0000003a40)=""/247, 0xf7}], 0x2, &(0x7f0000003b80)=""/218, 0xda, 0x3f}, 0x2000) bpf$PROG_LOAD(0x5, &(0x7f0000003cc0)={0x6, 0xb, &(0x7f0000000f80)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x7}, [@map={0x18, 0x2, 0x1, 0x0, r4}, @exit={0x95}, @generic={0xfffffffffffffffe, 0x200, 0x3, 0x1610}, @map={0x18, 0x2, 0x1, 0x0, r1}], {0x95}}, &(0x7f0000001000)='GPL\x00', 0xbb, 0xe7, &(0x7f0000001040)=""/231, 0x87b9982f35572823, 0x1, [], r8}, 0x48) recvmsg$kcm(r1, &(0x7f0000004ec0)={&(0x7f0000003d40)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000004dc0)=[{&(0x7f0000003dc0)=""/4096, 0x1000}], 0x1, &(0x7f0000004e00)=""/154, 0x9a, 0x4}, 0x10000) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000004f40)={r1, 0x28, &(0x7f0000004f00)}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000004f80)={r0}) mount(&(0x7f0000004fc0)='./file1\x00', &(0x7f0000005000)='./file0/file0\x00', &(0x7f0000005040)='iso9660\x00', 0x10, &(0x7f0000005080)="5637f54109141cbb45450700b4151c90851e68d9dbe0fcd3c523cf3ad8b401b5499e46726423368523f61284ddb46bc69f57") 2018/03/31 14:03:41 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x20000000000000, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbcf}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$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, &(0x7f0000001f00)=ANY=[@ANYBLOB="060000000000000000000000000000000093010046e878972f02094c73eaea104497680e17695054651607fa57bd02c2"]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001cc0)={r2, &(0x7f0000001980)="5eb380c7f7b11f1082d4ebbeb4714188b83a781a0bf28271b29f3e8c4a375211d3816d970988fcf48ad85624c9b048ec95612613fe32ca8193728f86c1a698bec80083e965845831da1e1ab928b129bb44f21d4e52cc52ca3402e60df8091f686ee165e3aebfcc5f0224875d", &(0x7f0000001b40)=""/189}, 0x18) r3 = getpid() perf_event_open(&(0x7f0000000080)={0x1, 0xffffffc3, 0xff, 0x9, 0x8f, 0x6, 0x0, 0x6, 0x0, 0xc, 0x0, 0x20, 0x1, 0x7, 0x6, 0x1, 0x6, 0xd, 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, 0x3, 0x9, 0x0, 0xd44, 0x1, @perf_config_ext={0x1ff, 0x3}, 0x20, 0x1, 0x7, 0x7, 0x58b, 0x3f, 0x3}, r3, 0x2, r1, 0x1) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r2, &(0x7f0000000340)}, 0x10) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)={0xffffffffffffffff}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r5, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r6 = gettid() perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x40, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x0, 0x7, 0x335, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x3, 0x80000001}, r6, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r7 = getpid() perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000005, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000001880), 0x9}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r7, 0x7, r0, 0xb) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001940)={r4, &(0x7f0000001e00)="e82494b19818fa1023e46991ed9f95f7b8fbbd4281dec3c0bd58f8941f57bd3e5606660bdf477b9ae1bc1ef8de48619156b1ffe2b1a614bc9dc307b8134b84d9f0ee1b9d7e8ba11e750930fc141aa69ff8f94fbca695aebc2a77feb483adc6da3fddc3d3e239fac698a1797c2945e6ec6969e41486b555209c79279cd7acee8801c1e7aff9a4a85c78f5f9f8a9f123d24e7685df0a2623292f9182a5ab228b0592065eb80b2dd25e6d9378523722ec559b3a8c1eb7adc5bc7a046a3f48005da54539383cd0901f", &(0x7f0000001840)="224ffa290a9257d78428391d66759393d1d045b1c21e0000000000000000"}, 0x20) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r8, &(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, &(0x7f0000002500)=ANY=[@ANYBLOB="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"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r9}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) 2018/03/31 14:03:41 executing program 7: socketpair(0x0, 0x5, 0x2, &(0x7f00000000c0)={0x0, 0x0}) sendmsg(r0, &(0x7f00000007c0)={&(0x7f0000000300)=@pptp={0x18, 0x2, {0x2}}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000380)="ac1f59b02853254b", 0x8}, {&(0x7f00000003c0)="e0e700c87190b47ce1cb81e20c03ff", 0xf}, {&(0x7f0000000400)="fbd2946b513da0862824b6d787324c86b07f96a3a2a1c2b119d302d0d274a770628adac917eb65b68aa17fb5eba1a413ffa75a5c0bfa8e2bf481b3e085118f1c8a70bfac87d48f92c5deacc08f32be42b85c6206f41ef718408f94767c2124165e6fcab349811bbfe9433ab91fdffb4ac3d4c7330a49ad7d02f99b84505d4a98884102e02d0012fe813ac579", 0x8c}, {&(0x7f00000004c0)="90c474e29fc7f53e38a544b7b566165eeea41a59b4ce8f801cc8ad674f9290c840998528e62d278f63c74e19a6c78efa8339b4a6ff386461eecae4128018518ccf55", 0x42}, {&(0x7f0000000540)="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", 0xff}, {&(0x7f0000000640)="546eacff250912cc91e320f81e1abfad3d01adf5c3cca9ce0c0abc8a506d6afe8467409795dac4a5267d45364798b54a5fbe2e5ebbc217bbf1a786307042302ef0262b26da10f870017b2f24d36b6f67e76aea7227a4019cffc853b857a236c576b8d93b8eea5bc4e39100afed8beff04e3cfc2186bf9b911d4ab97c952654ce11fe0fa28bccaff63f804894847eba98ea181e5a7e405a0283ff4a1201bfb2d25737b11f30937300ee9866721c9dbf3cb97ad81561ddbb7d5e8de3e55a89ff7407efe02bb1d609b5b43e59bb0175e9acd38b5761eadb3240d1aafb0de087c615d2687de468f65b0a1efd8950", 0xec}], 0x6, 0x0, 0x0, 0x20000004}, 0x4000000) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000080)={r1, r1}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0x10, &(0x7f0000000040)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000000)=""/105, 0xfd78}, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000140)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000800)) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000000), 0x0, 0x4}, 0x0) recvmsg$kcm(r0, &(0x7f0000000280)={&(0x7f0000000240)=@ipx, 0x10, &(0x7f0000002180)=[{&(0x7f0000002100)=""/107, 0x6b}], 0x1, &(0x7f0000002200)=""/89, 0x59}, 0x0) 2018/03/31 14:03:41 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)=@raw=[@generic={0x0, 0x46, 0xa1}, @alu={0x4, 0x7fffffff, 0xb, 0x7, 0xf, 0x0, 0x10}], &(0x7f00000000c0)="47504cfa", 0x2, 0x12, &(0x7f00000002c0)=""/18, 0x4000000000, 0x5}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, r0, 0x5, 0x1}, 0x14) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r2, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/49, 0x31}], 0x1, &(0x7f0000000400)=""/77, 0x4d}, 0x0) recvmsg$kcm(r2, &(0x7f0000003580)={0x0, 0x0, &(0x7f0000002500)=[{&(0x7f0000000740)=""/30, 0x1e}, {&(0x7f0000002200)=""/102, 0x66}, {&(0x7f0000002280)=""/95, 0x5f}, {&(0x7f0000002300)=""/242, 0xf2}, {&(0x7f0000002400)=""/99, 0x63}, {&(0x7f0000002480)=""/97, 0x61}], 0x6, &(0x7f0000002580)=""/4096, 0x1000, 0x5}, 0x1) recvmsg$kcm(r1, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffda6, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0) recvmsg$kcm(r2, &(0x7f0000000880)={&(0x7f00000004c0)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000340)=""/17, 0x11}, {&(0x7f00000005c0)=""/123, 0x7b}, {&(0x7f0000000640)=""/169, 0xa9}, {&(0x7f00000003c0)=""/21, 0x15}], 0x4, &(0x7f0000000780)=""/210, 0xd2, 0x9}, 0x40010120) close(r1) sendmsg(r2, &(0x7f00000001c0)={0x0, 0xffffffffffffff6d, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) mkdir(&(0x7f0000001c40)='./file0\x00', 0x10) perf_event_open(&(0x7f0000348f88)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001cc0)={r2, 0x28, &(0x7f0000001c80)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001d00)={r3, 0x5, 0x8}, 0xc) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x0, r4, 0x0, [0x115]}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000002180)={0x0, 0x6, &(0x7f0000000540)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x5}, @jmp={0x5, 0x4, 0x0, 0x3, 0x5, 0xfffffff2, 0xffffffffffffffff}, @alu={0x4, 0x3f, 0xf, 0x1, 0xf, 0xffffffd8, 0xffffffffffffffff}], &(0x7f0000000580)='syzkaller\x00', 0xfffffffffffffffd, 0xc3, &(0x7f0000002080)=""/195, 0x41000, 0x1}, 0x48) recvmsg(r2, &(0x7f0000001c00)={0x0, 0x0, &(0x7f0000001b00)=[{&(0x7f00000008c0)=""/123, 0x7b}, {&(0x7f0000000940)=""/144, 0x90}, {&(0x7f0000000a00)=""/40, 0x28}, {&(0x7f0000000a40)=""/2, 0x2}, {&(0x7f0000000a80)=""/4096, 0x1000}, {&(0x7f0000001a80)=""/68, 0x44}], 0x6, &(0x7f0000001b80)=""/118, 0x76, 0x3}, 0x20) socketpair(0x0, 0x1, 0x0, &(0x7f000000dff8)) bpf$PROG_LOAD(0x5, &(0x7f0000001f00)={0x6, 0x9, &(0x7f0000001d40)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x600000000000}, [@alu={0x4, 0x0, 0x7, 0xb, 0xf, 0x4, 0xfffffffffffffff0}, @jmp={0x5, 0x0, 0x5, 0x8, 0x4, 0xfffffffc, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7e000000000, 0x0, 0x0, 0x0, 0x8}], {0x95}}, &(0x7f0000001dc0)='GPL\x00', 0x2, 0xf7, &(0x7f0000001e00)=""/247, 0x41f00, 0x1}, 0x48) close(r4) r5 = socket$kcm(0x29, 0x0, 0x0) recvmsg$kcm(r5, &(0x7f0000007c80)={&(0x7f0000007b40)=@hci={0x0, 0x0}, 0x80, &(0x7f0000007c00)=[{&(0x7f0000007bc0)=""/50, 0x32}], 0x1, &(0x7f0000007c40)=""/28, 0x1c}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f0000007cc0)={0xf, 0x3, &(0x7f0000001f80)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x7ff}, [], {0x95}}, &(0x7f0000001fc0)='GPL\x00', 0x401, 0x52, &(0x7f0000002000)=""/82, 0x40f00, 0x1, [], r6}, 0x48) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000300)="47504cfa") bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00'}, 0x10) 2018/03/31 14:03:41 executing program 6: 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, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff8001, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) close(r0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000b00)) bpf$OBJ_GET_PROG(0x7, &(0x7f00000004c0)={&(0x7f0000000480)='./file1\x00'}, 0x10) mkdir(&(0x7f0000000040)='./file0\x00', 0xfffffffffffffffc) mount(&(0x7f0000000240)='./file1\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000300)) sendmsg(0xffffffffffffffff, &(0x7f0000002dc0)={&(0x7f0000000400)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, 0x1}}, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000680)="4489a71c5986f6c7b90bccda1ed5a090c24c4f4a00e9a47dbf27dc9d7989581b2d30721cda5e9ebf766b872b3962ca7c4f92eca5effcb42562608578cacba42710cb3f2125bcd8d845e389357bf22d02c104d53743f6b71120882cc77ec6df4df8fd020c7f6180d83902e8e72e77bbe0604b117907d2d988099115465bdee5f6d13962e77de07dc957b57b42207fb322ddd8c8c3f204e268658a44603da57ab3e80a668f74f3d56e81736ff6ec81421a8e96bdaf909ed54c3d9b", 0xba}], 0x1, &(0x7f0000005540)=ANY=[], 0x0, 0x80}, 0x20000000) recvmsg(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000040)=@ipx, 0x80, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/55, 0x37}, {&(0x7f0000000200)=""/216, 0xd8}, {&(0x7f0000000100)=""/133, 0x85}], 0x3, &(0x7f0000000340)=""/115, 0x73, 0x1}, 0x12040) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000002e00)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000003000)=[{&(0x7f0000002e80)=""/85, 0x55}, {&(0x7f0000000540)=""/151, 0x97}, {&(0x7f0000002fc0)=""/50, 0x32}], 0x3, &(0x7f0000003040)=""/122, 0xfffffffc, 0x15}, 0x109) 2018/03/31 14:03:41 executing program 2 (fault-call:6 fault-nth:48): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000001700)='./file0\x00', &(0x7f0000001740)='./file0\x00', &(0x7f0000001600)='devtmpfs\x00', 0x0, &(0x7f00000042c0)="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") mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002240)={0xffffffff, 0xfffffffffffffff9, 0x8}, 0xa) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000001580)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001e40)={&(0x7f0000000040)='./file0/bus\x00', r0}, 0x10) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) r1 = socket$kcm(0x29, 0x0, 0x0) sendmsg$kcm(r1, &(0x7f00000017c0)={&(0x7f00000012c0)=@ethernet={0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x80, &(0x7f0000001780)=[{&(0x7f0000001680)="b5c27d78a0c98da6eecb889ced5c72b4513d96b9b2d2dddfa1d30f496d6858c8141691fff094146972cf57ce475fa85d1dd869b480d98d0365d730848a13d282a3d524118cccec3e201e7196ce76b6b00c921d1927", 0x55}], 0x1, &(0x7f0000005200)=ANY=[], 0x0, 0x4}, 0x840) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x2000, &(0x7f00000002c0)) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0/bus\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000001e80)='./file1\x00', &(0x7f0000001540)='./file0/bus/file0\x00', &(0x7f00000015c0)='selinuxfs\x00', 0x10400, &(0x7f0000001f40)="63a67f0975f7df618c76e9e1063a37697a2812ba8501e566036b80c7316d4175948a6ca9c95ff82364ce8f02103fecd289fda97b25c12a3c15422e7a41e82883af14e24f2f5ea4fa1f8025f44146fdabf039b7eb6450947e730316d6a5a157a7e350eefd0b4f38b69f9bea45787f6f9fd0e2e7") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001480)={r0, 0x28, &(0x7f0000001440)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000014c0)={r3, 0x3, 0x8}, 0xc) sendmsg(0xffffffffffffffff, &(0x7f0000001dc0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f00000013c0)="2770c34f2aaec7dad781bf206bebf8191e7ca3eb75eababb4720a018bcbb8ee2225dd58c3d14f8e280e2e4a3963e01b8fdd1f1ef037b3760767cd8c775fa395b6f8bd2d69edde61ea21ffe", 0x4b}], 0x1, &(0x7f0000002a00)=ANY=[], 0x0, 0x20000000}, 0x4000004) recvmsg(r1, &(0x7f0000001280)={&(0x7f0000001fc0)=@sco, 0xfee4, &(0x7f0000002100), 0x1, &(0x7f0000002140)=""/74, 0x4a, 0x3}, 0x1ffc) mkdir(&(0x7f0000001500)='./file1\x00', 0x80) mkdir(&(0x7f0000002200)='./file0/bus\x00', 0x76) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001240)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r2, &(0x7f0000000340)="3c333ab343c07ea775efa88e1e25e52f3527b52fbf9bd03efdd617f752cbf675501c31370c6678a4b13e501961c14b53df42e2a7ba09af1e33e1eb4651af4c8c4ef19063169d1ff8f8dc8ea62b22fa5a7c9479403a7cd96c0c4c3a26b699f546fd5964fc8c39448d46b8bb3d9949b72f2f009ab5fcbaf6b80c31ee05e0744c4bf0d51a8cd2eeddbcff71802ad61adcce67baacaca070415f8615ebfe70ce81a85ac7467b188eeae17089f3dac362a3be85326c"}, 0x10) 2018/03/31 14:03:41 executing program 5: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x1000, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r2 = gettid() r3 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r2, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000280)=r0, 0x4) 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$kcm(r1, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f0000001fc0)='./file0/file0\x00', 0x1) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x800040, &(0x7f0000001e00)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d5") socketpair$inet(0x2, 0x3, 0x5, &(0x7f0000000680)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)) r4 = getpid() r5 = perf_event_open(&(0x7f0000000280)={0x7, 0x70, 0x5, 0x0, 0x40, 0x8e, 0x0, 0x101, 0x100, 0xe, 0xff, 0x2, 0x10001, 0x3cf, 0x7, 0x1, 0x6, 0x800, 0x0, 0xffb, 0x400000000000000, 0x7, 0x80000000, 0x20, 0x5, 0x97, 0x1, 0x8, 0x10000, 0x0, 0x8, 0x0, 0x9, 0x5, 0x6, 0x8, 0x100000001, 0x2, 0x0, 0x9, 0x7, @perf_config_ext={0x40, 0x3}, 0x30121, 0x5, 0x71, 0x3, 0x6, 0x8, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x1) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x8001, 0x3, 0xdf6f, 0x8, 0x0, 0x7f, 0xc8000, 0x1, 0x7b1866b0, 0x3, 0x4, 0x2, 0x0, 0x40, 0x10000, 0xfffffffffffffffd, 0xff, 0x41, 0x3, 0xed68, 0x8, 0x7, 0x3, 0x4, 0x4, 0x3ff, 0xfffffffffffffffa, 0xfcfd, 0x1, 0x7, 0x7f, 0x101, 0x3, 0x1, 0x400, 0x0, 0x0, 0x2, 0x6, @perf_bp={&(0x7f00000001c0), 0x5}, 0x189, 0x1000, 0x9, 0x2, 0x7, 0x3}, r4, 0xd, r5, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="1800000000080000000000000000004000000000000000006c70ae837a13b2fb5a9f6b62d1585ad57fb388441689637c11cd31f48a6dd4025915e7a2e13c2eab770e2cfc07055926dae28a333d6f3dcf253ec43f6b66df19c4de0be841303ffbd80e74eaddd11b7e206cf90bb2f4137e7083130cc55019c0e20e653e6e683a38fb4f39dbfda49810a86bdefd0dd96fa17558e8457d5f1947933e578f88d61cfcf3c9b5"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0xf, 0xe, &(0x7f0000000300)=ANY=[@ANYBLOB="1800000001ff00000000000006000000c94e00001800000000000000000000009500000000000000000000000000000018100000", @ANYBLOB="00000000000000006d7ff4fffcffffff000000000000000085000000110000000000000000000000180000000800000000000000000000009500000000000000"], &(0x7f0000000380)='syzkaller\x00', 0x2, 0x99, &(0x7f00000003c0)=""/153, 0x0, 0x1}, 0x48) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100), 0xfffffc61) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x13, 0x5, 0x0, 0xcc10, 0x4, 0xffffffffffffffff, 0x6}, 0x2c) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) [ 769.773752] cgroup: cgroup2: unknown option "B曣o仪G:*擊枑妝^R糦R[RF$翛t恘K8縴2銲苮耼Z#㎎閯G6}评?*w!咦z(/輵4鰎詌Q1鼳.笋hm暰筵" 2018/03/31 14:03:41 executing program 0: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, r0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)=0x1) socketpair$ax25(0x3, 0x7, 0xcb, &(0x7f0000000140)) r2 = gettid() socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000240)) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x200, 0x1, 0x9, 0x6, 0x0, 0x6, 0x10, 0x0, 0x0, 0x19, 0x8, 0x994, 0x3, 0x4, 0x1000, 0x894f, 0xb382, 0x6, 0x1, 0xffff, 0xb4, 0x8, 0x3, 0x2, 0xc3c, 0x9, 0x0, 0x1f, 0x4, 0x3ff, 0x101, 0x4, 0x1, 0xfe, 0x178d, 0x101, 0x0, 0xfffffffffffffff9, 0x4, @perf_config_ext={0xff, 0x1}, 0x1000, 0x3, 0x7, 0x7, 0xbb, 0x4, 0x9}, r2, 0x0, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x10000) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000200)={0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 770.025227] devpts: called with bogus options [ 770.057792] overlayfs: missing 'lowerdir' [ 770.085592] overlayfs: unrecognized mount option "" or missing value [ 770.104930] devpts: called with bogus options 2018/03/31 14:03:41 executing program 7: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00'}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xcd}, 0xfd52) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000008d1000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r0, &(0x7f00000001c0)="b82283392dc50ff1fb635a5849d207916ae2fdc24e95e12aa8e9ccf7563e72be9c866f"}, 0x498) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x0, 0x0) 2018/03/31 14:03:41 executing program 1: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f0000dbc000)=ANY=[@ANYBLOB="8500000039000000b5000000000000009500000000000000"], &(0x7f0000e6bffc)="47ff3300", 0x5, 0x99, &(0x7f0000000000)=""/153}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r0, 0x0, 0x7, 0xd9, &(0x7f0000000140)="8eab783e485fbb", &(0x7f0000000180)=""/217, 0x7, 0x100000000}, 0x28) socketpair(0x9, 0x80805, 0x1ff, &(0x7f00000002c0)) 2018/03/31 14:03:41 executing program 6: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() 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") mkdir(&(0x7f0000000440)='./file0\x00', 0x0) close(r1) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000540)={r3}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r3}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000480)) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x0, &(0x7f0000000440)=ANY=[], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r7}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r5}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x40f00, 0x1, [], r7}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103, 0x0, 0x0, [], r6}, 0x48) [ 770.133829] tmpfs: No value for mount option 'Ｎ ooP煰2p婭跟bs%[45ZM貇橼穠TxE苝 邗\![芖越钨橲9蒭lT禗睻v3$螂K' [ 770.182194] FAULT_INJECTION: forcing a failure. [ 770.182194] name failslab, interval 1, probability 0, space 0, times 0 [ 770.193463] CPU: 1 PID: 7463 Comm: syz-executor2 Not tainted 4.16.0-rc6+ #43 [ 770.200638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 770.209973] Call Trace: [ 770.212547] dump_stack+0x194/0x24d [ 770.216155] ? arch_local_irq_restore+0x53/0x53 [ 770.220801] ? __save_stack_trace+0x7e/0xd0 [ 770.225101] should_fail+0x8c0/0xa40 [ 770.228791] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 770.233870] ? kasan_kmalloc+0xad/0xe0 [ 770.237738] ? kmem_cache_alloc_trace+0x136/0x740 [ 770.242556] ? __memcg_init_list_lru_node+0x169/0x270 [ 770.247721] ? __list_lru_init+0x544/0x750 [ 770.251928] ? sget_userns+0x6b1/0xe40 [ 770.255790] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 770.260520] ? do_mount+0xea4/0x2bb0 [ 770.264209] ? SyS_mount+0xab/0x120 [ 770.267814] ? do_syscall_64+0x281/0x940 [ 770.271853] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 770.277195] ? find_held_lock+0x35/0x1d0 [ 770.281232] ? __lock_is_held+0xb6/0x140 [ 770.285282] ? check_same_owner+0x320/0x320 [ 770.289582] ? rcu_note_context_switch+0x710/0x710 [ 770.294490] should_failslab+0xec/0x120 [ 770.298443] kmem_cache_alloc_trace+0x4b/0x740 [ 770.303003] ? __kmalloc_node+0x33/0x70 [ 770.306956] ? __kmalloc_node+0x33/0x70 [ 770.310906] ? rcu_read_lock_sched_held+0x108/0x120 [ 770.315902] __memcg_init_list_lru_node+0x169/0x270 [ 770.320893] ? list_lru_add+0x7c0/0x7c0 [ 770.324845] ? __kmalloc_node+0x47/0x70 [ 770.328797] __list_lru_init+0x544/0x750 [ 770.332839] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 770.338701] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 770.343698] ? lockdep_init_map+0x9/0x10 [ 770.347735] sget_userns+0x6b1/0xe40 [ 770.351423] ? set_anon_super+0x20/0x20 [ 770.355374] ? put_filp+0x90/0x90 [ 770.358803] ? destroy_unused_super.part.6+0xd0/0xd0 [ 770.363883] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 770.368879] ? trace_hardirqs_off+0x10/0x10 [ 770.373179] ? putname+0xee/0x130 [ 770.376610] ? cap_capable+0x1b5/0x230 [ 770.380475] ? security_capable+0x8e/0xc0 [ 770.384601] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 770.389767] ? ns_capable_common+0xcf/0x160 [ 770.394064] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 770.399226] mount_ns+0x6d/0x190 [ 770.402570] rpc_mount+0x9e/0xd0 [ 770.405915] mount_fs+0x66/0x2d0 [ 770.409259] vfs_kern_mount.part.26+0xc6/0x4a0 [ 770.413815] ? may_umount+0xa0/0xa0 [ 770.417419] ? _raw_read_unlock+0x22/0x30 [ 770.421540] ? __get_fs_type+0x8a/0xc0 [ 770.425404] do_mount+0xea4/0x2bb0 [ 770.428924] ? copy_mount_string+0x40/0x40 [ 770.433132] ? rcu_pm_notify+0xc0/0xc0 [ 770.437001] ? copy_mount_options+0x5f/0x2e0 [ 770.441391] ? rcu_read_lock_sched_held+0x108/0x120 [ 770.446384] ? kmem_cache_alloc_trace+0x459/0x740 [ 770.451204] ? kasan_check_write+0x14/0x20 [ 770.455414] ? copy_mount_options+0x1f7/0x2e0 [ 770.459889] SyS_mount+0xab/0x120 [ 770.463318] ? copy_mnt_ns+0xb30/0xb30 [ 770.467183] do_syscall_64+0x281/0x940 [ 770.471044] ? vmalloc_sync_all+0x30/0x30 [ 770.475168] ? _raw_spin_unlock_irq+0x27/0x70 [ 770.479639] ? finish_task_switch+0x1c1/0x7e0 [ 770.484108] ? syscall_return_slowpath+0x550/0x550 [ 770.489014] ? syscall_return_slowpath+0x2ac/0x550 [ 770.493924] ? prepare_exit_to_usermode+0x350/0x350 [ 770.498917] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 770.504257] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 770.509077] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 770.514244] RIP: 0033:0x454e79 [ 770.517407] RSP: 002b:00007f4f1f2f0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 770.525091] RAX: ffffffffffffffda RBX: 00007f4f1f2f16d4 RCX: 0000000000454e79 2018/03/31 14:03:42 executing program 0: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, r0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)=0x1) socketpair$ax25(0x3, 0x7, 0xcb, &(0x7f0000000140)) r2 = gettid() socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000240)) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x200, 0x1, 0x9, 0x6, 0x0, 0x6, 0x10, 0x0, 0x0, 0x19, 0x8, 0x994, 0x3, 0x4, 0x1000, 0x894f, 0xb382, 0x6, 0x1, 0xffff, 0xb4, 0x8, 0x3, 0x2, 0xc3c, 0x9, 0x0, 0x1f, 0x4, 0x3ff, 0x101, 0x4, 0x1, 0xfe, 0x178d, 0x101, 0x0, 0xfffffffffffffff9, 0x4, @perf_config_ext={0xff, 0x1}, 0x1000, 0x3, 0x7, 0x7, 0xbb, 0x4, 0x9}, r2, 0x0, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x10000) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000200)={0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/03/31 14:03:42 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000004000)={0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080), 0x2}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000003fec)={0x1, 0x2, 0x4, 0x8}, 0x187) [ 770.532333] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 770.539579] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 770.546821] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 770.554066] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000030 2018/03/31 14:03:42 executing program 5: socketpair$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, 0x5, 0x3, 0x5, 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, &(0x7f0000000040)=[{&(0x7f0000000080)}], 0x1}, 0x8000) sendmsg(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000480), 0x0, 0x0, 0x0, 0x80}, 0x20000000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={r3, &(0x7f0000000680), &(0x7f00000006c0)=""/166}, 0x18) mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x4, &(0x7f0000000640)="afb63e3ff55419f9e9572aabeb90d8184a20d3c850fa576f0f0d376978dcd77395a8eb26002ef5146d") r5 = perf_event_open(&(0x7f00000008c0)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x60) r6 = perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x8}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, r5) close(r6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r8 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xfb2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x2000000a, 0x7, 0x7, &(0x7f0000000940)={0xffffffffffffffff}) recvmsg$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_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180)) close(r8) r10 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000001c0)) bpf$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)) 2018/03/31 14:03:42 executing program 2 (fault-call:6 fault-nth:49): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000001700)='./file0\x00', &(0x7f0000001740)='./file0\x00', &(0x7f0000001600)='devtmpfs\x00', 0x0, &(0x7f00000042c0)="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") mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002240)={0xffffffff, 0xfffffffffffffff9, 0x8}, 0xa) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000001580)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001e40)={&(0x7f0000000040)='./file0/bus\x00', r0}, 0x10) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) r1 = socket$kcm(0x29, 0x0, 0x0) sendmsg$kcm(r1, &(0x7f00000017c0)={&(0x7f00000012c0)=@ethernet={0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x80, &(0x7f0000001780)=[{&(0x7f0000001680)="b5c27d78a0c98da6eecb889ced5c72b4513d96b9b2d2dddfa1d30f496d6858c8141691fff094146972cf57ce475fa85d1dd869b480d98d0365d730848a13d282a3d524118cccec3e201e7196ce76b6b00c921d1927", 0x55}], 0x1, &(0x7f0000005200)=ANY=[], 0x0, 0x4}, 0x840) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x2000, &(0x7f00000002c0)) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0/bus\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000001e80)='./file1\x00', &(0x7f0000001540)='./file0/bus/file0\x00', &(0x7f00000015c0)='selinuxfs\x00', 0x10400, &(0x7f0000001f40)="63a67f0975f7df618c76e9e1063a37697a2812ba8501e566036b80c7316d4175948a6ca9c95ff82364ce8f02103fecd289fda97b25c12a3c15422e7a41e82883af14e24f2f5ea4fa1f8025f44146fdabf039b7eb6450947e730316d6a5a157a7e350eefd0b4f38b69f9bea45787f6f9fd0e2e7") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001480)={r0, 0x28, &(0x7f0000001440)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000014c0)={r3, 0x3, 0x8}, 0xc) sendmsg(0xffffffffffffffff, &(0x7f0000001dc0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f00000013c0)="2770c34f2aaec7dad781bf206bebf8191e7ca3eb75eababb4720a018bcbb8ee2225dd58c3d14f8e280e2e4a3963e01b8fdd1f1ef037b3760767cd8c775fa395b6f8bd2d69edde61ea21ffe", 0x4b}], 0x1, &(0x7f0000002a00)=ANY=[], 0x0, 0x20000000}, 0x4000004) recvmsg(r1, &(0x7f0000001280)={&(0x7f0000001fc0)=@sco, 0xfee4, &(0x7f0000002100), 0x1, &(0x7f0000002140)=""/74, 0x4a, 0x3}, 0x1ffc) mkdir(&(0x7f0000001500)='./file1\x00', 0x80) mkdir(&(0x7f0000002200)='./file0/bus\x00', 0x76) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001240)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r2, &(0x7f0000000340)="3c333ab343c07ea775efa88e1e25e52f3527b52fbf9bd03efdd617f752cbf675501c31370c6678a4b13e501961c14b53df42e2a7ba09af1e33e1eb4651af4c8c4ef19063169d1ff8f8dc8ea62b22fa5a7c9479403a7cd96c0c4c3a26b699f546fd5964fc8c39448d46b8bb3d9949b72f2f009ab5fcbaf6b80c31ee05e0744c4bf0d51a8cd2eeddbcff71802ad61adcce67baacaca070415f8615ebfe70ce81a85ac7467b188eeae17089f3dac362a3be85326c"}, 0x10) 2018/03/31 14:03:42 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7e, 0x6, 0x1, 0x11}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f00000002c0)='./file0\x00', r0}, 0x10) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000200)='hugetlbfs\x00', 0x101000, &(0x7f0000000500)) mkdir(&(0x7f0000000180)='./file0/file1\x00', 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000380)='./file0/file0\x00', &(0x7f00000003c0)='nilfs2\x00', 0x221002, &(0x7f0000000400)) mount(&(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000240)='./file0/file1\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) mount(&(0x7f0000000280)='./file0/file1\x00', &(0x7f0000000400)='./file0\x00', &(0x7f0000000340)='configfs\x00', 0x44000, &(0x7f0000000380)) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000300)) 2018/03/31 14:03:42 executing program 1: r0 = bpf$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$MAP_CREATE(0x0, &(0x7f0000000140)={0x1, 0x7, 0x7, 0x8001, 0x10, 0xffffffffffffffff, 0x1}, 0x2c) sendmsg(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100), 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x8000) sendmsg(r2, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000340)="654e8525c3d8a3a269fffab981c018ecd1ed1d41250e8cefbd5ee4bae370ceb76f18994299803c8f3c007db0b506d27a8d38bfd14b9dbdb9ab629de7de0672b365dce9cc2ecdff6971cd9b53ca275ecf9b426cade30df9ed069f246ad81f0fb4cef7a4d8504b908dddbad5235664fb43456c105d465f9e08de48116686d69255a3fb4d9f00907b0d2bb8743018c8568cdd1a098362e9db2beb107321a56d3b31b84590e0ea80d52698", 0xa9}], 0x1, 0x0, 0x0, 0x80}, 0x20000000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={r0, &(0x7f0000000680), &(0x7f00000006c0)=""/166}, 0x18) mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x4, &(0x7f0000000640)="afb63e3ff55419f9e9572aabeb90d8184a20d3c850fa576f0f0d376978dcd77395a8eb26002ef5146d") mkdir(&(0x7f0000000300)='./file0\x00', 0x60) r3 = perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x8}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) close(r3) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002180)={r1}) r5 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000021c0)=0xffffffff, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000002200)={r2, r5}) 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$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000008c0)={r6}) recvmsg$kcm(r7, &(0x7f0000000a40)={&(0x7f0000000a80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x3c1, &(0x7f0000000a00)=[{&(0x7f0000000980)=""/101, 0x65}], 0x1, 0x0, 0x0, 0x1}, 0x10001) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180)) r8 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f00000007c0)={0xf, 0x100000001, 0x3, 0x5, 0x2, 0xffffffffffffffff, 0x9}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r8, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) socketpair(0x10, 0x5, 0x3f, &(0x7f0000000840)) ioctl$sock_kcm_SIOCKCMUNATTACH(r9, 0x89e1, &(0x7f0000000880)={r6}) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000800)) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xf, 0x3, 0x200, 0x8000, 0x4, r7, 0x569fd8e3}, 0x2c) [ 770.844989] xprt_adjust_timeout: rq_timeout = 0! [ 770.900504] xprt_adjust_timeout: rq_timeout = 0! [ 771.007982] tmpfs: No value for mount option 'Ｎ ooP煰2p婭跟bs%[45ZM貇橼穠TxE苝 邗\![芖越钨橲9蒭lT禗睻v3$螂K' [ 771.021419] FAULT_INJECTION: forcing a failure. [ 771.021419] name failslab, interval 1, probability 0, space 0, times 0 [ 771.032652] CPU: 1 PID: 7506 Comm: syz-executor2 Not tainted 4.16.0-rc6+ #43 [ 771.039829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 771.049162] Call Trace: [ 771.051727] dump_stack+0x194/0x24d [ 771.055330] ? arch_local_irq_restore+0x53/0x53 [ 771.059976] ? __save_stack_trace+0x7e/0xd0 [ 771.064279] should_fail+0x8c0/0xa40 [ 771.067972] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 771.073050] ? kasan_kmalloc+0xad/0xe0 [ 771.076915] ? kmem_cache_alloc_trace+0x136/0x740 [ 771.081735] ? __memcg_init_list_lru_node+0x169/0x270 [ 771.086901] ? __list_lru_init+0x544/0x750 [ 771.091112] ? sget_userns+0x6b1/0xe40 [ 771.094975] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 771.099706] ? do_mount+0xea4/0x2bb0 [ 771.103393] ? SyS_mount+0xab/0x120 [ 771.106998] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 771.112349] ? find_held_lock+0x35/0x1d0 [ 771.116390] ? __lock_is_held+0xb6/0x140 [ 771.120434] ? check_same_owner+0x320/0x320 [ 771.124731] ? rcu_note_context_switch+0x710/0x710 [ 771.129642] should_failslab+0xec/0x120 [ 771.133593] kmem_cache_alloc_trace+0x4b/0x740 [ 771.138153] ? __kmalloc_node+0x33/0x70 [ 771.142099] ? __kmalloc_node+0x33/0x70 [ 771.146053] ? rcu_read_lock_sched_held+0x108/0x120 [ 771.151048] __memcg_init_list_lru_node+0x169/0x270 [ 771.156046] ? list_lru_add+0x7c0/0x7c0 [ 771.159994] ? __kmalloc_node+0x47/0x70 [ 771.163950] __list_lru_init+0x544/0x750 [ 771.167989] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 771.173853] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 771.178845] ? lockdep_init_map+0x9/0x10 [ 771.182881] sget_userns+0x6b1/0xe40 [ 771.186569] ? set_anon_super+0x20/0x20 [ 771.190520] ? put_filp+0x90/0x90 [ 771.193949] ? destroy_unused_super.part.6+0xd0/0xd0 [ 771.199037] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 771.204034] ? trace_hardirqs_off+0x10/0x10 [ 771.208334] ? putname+0xee/0x130 [ 771.211766] ? cap_capable+0x1b5/0x230 [ 771.215633] ? security_capable+0x8e/0xc0 [ 771.219779] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 771.224944] ? ns_capable_common+0xcf/0x160 [ 771.229241] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 771.234405] mount_ns+0x6d/0x190 [ 771.237751] rpc_mount+0x9e/0xd0 [ 771.241095] mount_fs+0x66/0x2d0 [ 771.244438] vfs_kern_mount.part.26+0xc6/0x4a0 [ 771.248997] ? may_umount+0xa0/0xa0 [ 771.252605] ? _raw_read_unlock+0x22/0x30 [ 771.256728] ? __get_fs_type+0x8a/0xc0 [ 771.260591] do_mount+0xea4/0x2bb0 [ 771.264110] ? copy_mount_string+0x40/0x40 [ 771.268319] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 771.273312] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 771.278047] ? retint_kernel+0x10/0x10 [ 771.281910] ? copy_mount_options+0x149/0x2e0 [ 771.286383] ? __sanitizer_cov_trace_pc+0x20/0x50 [ 771.291203] ? copy_mount_options+0x1f7/0x2e0 [ 771.295674] SyS_mount+0xab/0x120 [ 771.299103] ? copy_mnt_ns+0xb30/0xb30 [ 771.302967] do_syscall_64+0x281/0x940 [ 771.306830] ? vmalloc_sync_all+0x30/0x30 [ 771.310953] ? _raw_spin_unlock_irq+0x27/0x70 [ 771.315425] ? finish_task_switch+0x1c1/0x7e0 [ 771.319897] ? syscall_return_slowpath+0x550/0x550 [ 771.324802] ? syscall_return_slowpath+0x2ac/0x550 [ 771.329706] ? prepare_exit_to_usermode+0x350/0x350 [ 771.334702] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 771.340046] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 771.344868] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 771.350035] RIP: 0033:0x454e79 [ 771.353202] RSP: 002b:00007f4f1f2f0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 771.360885] RAX: ffffffffffffffda RBX: 00007f4f1f2f16d4 RCX: 0000000000454e79 [ 771.368130] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 771.375376] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 771.382618] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 771.389861] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000031 2018/03/31 14:03:43 executing program 0: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, r0, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f00000000c0)=0x1) socketpair$ax25(0x3, 0x7, 0xcb, &(0x7f0000000140)) r2 = gettid() socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000240)) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x200, 0x1, 0x9, 0x6, 0x0, 0x6, 0x10, 0x0, 0x0, 0x19, 0x8, 0x994, 0x3, 0x4, 0x1000, 0x894f, 0xb382, 0x6, 0x1, 0xffff, 0xb4, 0x8, 0x3, 0x2, 0xc3c, 0x9, 0x0, 0x1f, 0x4, 0x3ff, 0x101, 0x4, 0x1, 0xfe, 0x178d, 0x101, 0x0, 0xfffffffffffffff9, 0x4, @perf_config_ext={0xff, 0x1}, 0x1000, 0x3, 0x7, 0x7, 0xbb, 0x4, 0x9}, r2, 0x0, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x10000) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000200)={0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/03/31 14:03:43 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x100) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x1, 0x3, 0x8, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000000c0)=r1, 0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f00000001c0)={r5}) setsockopt$sock_attach_bpf(r6, 0x1, 0x32, &(0x7f0000000200)=r1, 0x4) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000009c0)={0x0, r1, 0x0, 0x1}, 0xffffffffffffff71) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000280)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000003c0)={r2, &(0x7f00000002c0), &(0x7f0000000300)="5def71138e95c710b450b8987fa6201b889c9730b780eed48a02b68e8e9e73e92189fb61f7c677569851de71983d48a2eac03536e1647b1c7defe079d7151d915aa970303c13f0d009bf5e3fe557693c49f3138e8f245b98d2e2284fe836a745d6b772018e7fe4f4441c61f1e631043d45705d31892508ce1634f51e1c1b3b1cde42e0af13540614e0bfe322252e1eade6678cd90c2d4ae7e4ddaba3bf98f73319981d60d9c8ffbfad69db0d894d8976d74e860aa9d0d6b2182ae6beaec147bd", 0x2}, 0x20) socketpair$inet(0x2, 0x0, 0x100, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000000540)={&(0x7f0000000440)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000500)=[{&(0x7f00000004c0)=""/28, 0x1c}], 0x1, 0x0, 0x0, 0x9}, 0x10000) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x1) socketpair(0x10, 0x3, 0x80000000, &(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) close(r3) mkdir(&(0x7f00000005c0)='./file0\x00', 0x40) r10 = gettid() perf_event_open(&(0x7f0000000600)={0x4, 0x70, 0x7, 0xffff, 0x20, 0x7ff, 0x0, 0x2, 0x1000, 0x2, 0x82f, 0xb99c, 0x1, 0x6, 0x3, 0x5, 0x8, 0x10000, 0x3, 0x4, 0x8, 0x401, 0x1, 0x2, 0x7, 0x6, 0x5, 0x0, 0x6, 0xffffffffffffff2e, 0x3, 0x5, 0x1, 0x7fffffff, 0x2, 0xffffffffa3812153, 0x2, 0x5650, 0x0, 0x400, 0x4, @perf_config_ext={0x4, 0xff}, 0x1000, 0x4, 0x9, 0x7, 0x4, 0x5, 0x1}, r10, 0x8, r1, 0x1) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r9, 0x40042409, 0x1) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000006c0)={r9, 0x28, &(0x7f0000000680)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000700)={r11, 0x3, 0x10}, 0xc) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000740)) ioctl$PERF_EVENT_IOC_ID(r7, 0x80082407, &(0x7f0000000780)) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r8, 0x40082404, &(0x7f00000002c0)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000880)={r1, 0x50, &(0x7f0000000800)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000008c0)=r12, 0x4) perf_event_open(&(0x7f0000000940)={0x3, 0x70, 0x5571, 0x200, 0x0, 0x52cc, 0x0, 0x41, 0x604, 0x8, 0x6, 0x7ff, 0xfffffffffffff08d, 0x9, 0x5, 0x80000001, 0x1, 0xab, 0x9, 0x8001, 0x101, 0x5a29, 0x0, 0x9, 0xae61, 0x401, 0x8, 0x7, 0x1, 0x10000, 0xfff, 0x0, 0x1, 0x5, 0x5, 0x74a, 0x8, 0x1, 0x0, 0x7f, 0x4, @perf_bp={&(0x7f0000000900), 0x4}, 0x800, 0x47d8, 0x3ca7f1a3, 0x5, 0x2, 0x8001, 0x6}, r10, 0xf, r1, 0x0) 2018/03/31 14:03:43 executing program 6: mkdir(&(0x7f0000ac6000)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0/file0/file0\x00', &(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000180)='autofs\x00', 0x2000091, &(0x7f00000001c0)="01768cf2e48b5974df8691d57fff6c35a77ec639882dc52ce1906ff60b42de1b0056dd9c833e79f0c4f50d5ee2d7b88d44f7677c9439dbf80b6be6494bb928c97bb8b84e49db5c96e83b8249a7b247e5d0dc9ea824764a5ed0719fd15cd32ef2c11f8b44568363f9eb058de433f58648b034892efa9d2714e51ef0b49b3a34a5") mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000cd3000)='ramfs\x00', 0x1, &(0x7f000056a0e2)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f00000000c0)='hugetlbfs\x00', 0x1000022, 0x0) socketpair(0xb, 0x80000, 0x401, &(0x7f0000001580)={0xffffffffffffffff}) recvmsg$kcm(r0, &(0x7f0000001a00)={&(0x7f00000015c0)=@nfc_llcp, 0x80, &(0x7f0000001980)=[{&(0x7f0000001640)=""/154, 0x9a}, {&(0x7f0000001700)=""/142, 0x8e}, {&(0x7f00000017c0)=""/151, 0x97}, {&(0x7f0000001880)=""/15, 0xf}, {&(0x7f00000018c0)=""/143, 0x8f}], 0x5, 0x0, 0x0, 0x4}, 0x0) mount(&(0x7f0000802ff8)='./file0\x00', &(0x7f0000b16000)='./file0\x00', &(0x7f0000905000)='devtmpfs\x00', 0x85030, &(0x7f0000e99f87)) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x7fffa, &(0x7f0000751000)) 2018/03/31 14:03:43 executing program 5: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000001c0)={0xffffffffffffffff, 0x50, &(0x7f0000000140)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000200)=r0, 0x4) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff7fff, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, r1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, r1, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x1, 0x7fff, 0x5, 0x40, 0x1, 0xffffffffffffffff, 0xfffffffffffffff7}, 0x2c) r3 = gettid() r4 = perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0x4, 0x0, 0x2, 0x7, 0x0, 0x0, 0x40000, 0x0, 0x9, 0x80, 0x1, 0x100, 0x7, 0xec72, 0x100, 0x8, 0xfffffffffffffff9, 0xff, 0x19, 0x9, 0x705f, 0xffffffff, 0x4, 0x7, 0x6f6, 0x3, 0x6, 0xff, 0x0, 0x6, 0x81, 0xffffffffffffffff, 0xe3, 0x2, 0x5, 0x48000, 0x0, 0xfffffffffffffff9, 0x2, @perf_config_ext={0x3, 0x1000}, 0x80, 0x80, 0x9, 0x0, 0x7, 0x9, 0x5ec}, r3, 0xa, r1, 0xa) ioctl$PERF_EVENT_IOC_ID(r4, 0x80082407, &(0x7f0000000100)) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0x20, 0x1000000, 0x80000000, 0x0, 0x6, 0x800, 0x8, 0x1f, 0x0, 0x200, 0x0, 0x10001, 0x3, 0x5, 0x4, 0x4, 0xaa, 0x7, 0x7, 0x2, 0x100000001, 0x4, 0xfffffffffffffffc, 0x8, 0x80, 0x8, 0xc49d, 0x3ff, 0x2, 0xea33, 0x3, 0x2, 0x401, 0x0, 0x6, 0x0, 0xc76, 0x0, @perf_config_ext={0x400, 0xfffffffffffffffc}, 0x4000, 0x77, 0x1, 0x2, 0x800, 0x4, 0x1}, r3, 0x1, r1, 0xa) socketpair(0x2, 0x807, 0x4e, &(0x7f0000000240)) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f0000000040)) 2018/03/31 14:03:43 executing program 2 (fault-call:6 fault-nth:50): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000001700)='./file0\x00', &(0x7f0000001740)='./file0\x00', &(0x7f0000001600)='devtmpfs\x00', 0x0, &(0x7f00000042c0)="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") mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002240)={0xffffffff, 0xfffffffffffffff9, 0x8}, 0xa) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000001580)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001e40)={&(0x7f0000000040)='./file0/bus\x00', r0}, 0x10) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) r1 = socket$kcm(0x29, 0x0, 0x0) sendmsg$kcm(r1, &(0x7f00000017c0)={&(0x7f00000012c0)=@ethernet={0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x80, &(0x7f0000001780)=[{&(0x7f0000001680)="b5c27d78a0c98da6eecb889ced5c72b4513d96b9b2d2dddfa1d30f496d6858c8141691fff094146972cf57ce475fa85d1dd869b480d98d0365d730848a13d282a3d524118cccec3e201e7196ce76b6b00c921d1927", 0x55}], 0x1, &(0x7f0000005200)=ANY=[], 0x0, 0x4}, 0x840) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x2000, &(0x7f00000002c0)) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0/bus\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000001e80)='./file1\x00', &(0x7f0000001540)='./file0/bus/file0\x00', &(0x7f00000015c0)='selinuxfs\x00', 0x10400, &(0x7f0000001f40)="63a67f0975f7df618c76e9e1063a37697a2812ba8501e566036b80c7316d4175948a6ca9c95ff82364ce8f02103fecd289fda97b25c12a3c15422e7a41e82883af14e24f2f5ea4fa1f8025f44146fdabf039b7eb6450947e730316d6a5a157a7e350eefd0b4f38b69f9bea45787f6f9fd0e2e7") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001480)={r0, 0x28, &(0x7f0000001440)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000014c0)={r3, 0x3, 0x8}, 0xc) sendmsg(0xffffffffffffffff, &(0x7f0000001dc0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f00000013c0)="2770c34f2aaec7dad781bf206bebf8191e7ca3eb75eababb4720a018bcbb8ee2225dd58c3d14f8e280e2e4a3963e01b8fdd1f1ef037b3760767cd8c775fa395b6f8bd2d69edde61ea21ffe", 0x4b}], 0x1, &(0x7f0000002a00)=ANY=[], 0x0, 0x20000000}, 0x4000004) recvmsg(r1, &(0x7f0000001280)={&(0x7f0000001fc0)=@sco, 0xfee4, &(0x7f0000002100), 0x1, &(0x7f0000002140)=""/74, 0x4a, 0x3}, 0x1ffc) mkdir(&(0x7f0000001500)='./file1\x00', 0x80) mkdir(&(0x7f0000002200)='./file0/bus\x00', 0x76) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001240)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r2, &(0x7f0000000340)="3c333ab343c07ea775efa88e1e25e52f3527b52fbf9bd03efdd617f752cbf675501c31370c6678a4b13e501961c14b53df42e2a7ba09af1e33e1eb4651af4c8c4ef19063169d1ff8f8dc8ea62b22fa5a7c9479403a7cd96c0c4c3a26b699f546fd5964fc8c39448d46b8bb3d9949b72f2f009ab5fcbaf6b80c31ee05e0744c4bf0d51a8cd2eeddbcff71802ad61adcce67baacaca070415f8615ebfe70ce81a85ac7467b188eeae17089f3dac362a3be85326c"}, 0x10) 2018/03/31 14:03:43 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x83, 0x80, 0xf}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xc, 0x4, 0x4, 0x100000001, 0x0, r1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)=ANY=[], &(0x7f00000000c0)='GPL\x00', 0x0, 0x22, &(0x7f0000000100)=""/34}, 0x48) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000fed000)={0x7, 0x9, &(0x7f00000000c0)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}, @map={0x18, 0x0, 0x1, 0x0, r1}, @map={0x18, 0x0, 0x1, 0x0, r2}], {0x95}}, &(0x7f0000919ff6)='syzkaller\x00', 0x0, 0xe1, &(0x7f0000000000)=""/225}, 0x13) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000240)={r3, 0x33, &(0x7f0000000140)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000200)={r3, 0x50, &(0x7f00000002c0)}, 0x10) 2018/03/31 14:03:43 executing program 1: mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f00000001c0)='jffs2\x00', 0x0, &(0x7f0000000340)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={0xffffffffffffffff, &(0x7f0000000680), &(0x7f0000000080)=""/166}, 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xfb2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={r0}) recvmsg$kcm(r1, &(0x7f0000000740)={&(0x7f0000000200)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000001800)=[{&(0x7f0000000340)=""/138, 0x8a}, {&(0x7f0000000280)}, {&(0x7f00000002c0)=""/26, 0x1a}, {&(0x7f0000000400)=""/80, 0x50}, {&(0x7f0000000480)=""/69, 0x45}, {&(0x7f0000000500)=""/151, 0x97}, {&(0x7f0000000800)=""/4096, 0x1000}, {&(0x7f00000005c0)=""/51, 0x33}, {&(0x7f0000000600)=""/5, 0x5}, {&(0x7f0000000640)=""/222, 0xde}], 0xa, &(0x7f00000018c0)=""/4096, 0x1000, 0x80000000}, 0x40000120) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x5, 0x4, 0x7f, 0x1c, 0xffffffffffffffff, 0x8}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r2, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00000007c0)=0x3, 0x4) sendmsg(r1, &(0x7f0000004040)={&(0x7f00000028c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @broadcast=0xffffffff}, 0x3, 0x3, 0x1}}, 0x80, &(0x7f0000003e40)=[{&(0x7f0000002940)="e9d3175ade878f0cb56af3985450882d20bc7ee2acea276aa12fde88a81a009c40fd63499a028308478b7620ff1fa9945aeb3629d42f5f1e5403d559309cb002313196ee8db8389d10b3f39dddffca09ae3c5a026622ceae51833c4e17ae9a7055ca1ccbc2255316562fd85e96c9ae8eb761d867e613f421df", 0x79}, {&(0x7f00000029c0)="1e6889eaad6c54590324684a1ba75ad742809f17810839842900269a6ad8df8f6d3eba75937ea1524878bc5517493f7f576341b4862c66ac48eb52a10caf4e4c93361b272594d4f9ffef56c747d44b0e2ace3117b033f12bf851e77638edb8c89e3d31bc1eea41fd4fb35eb80e2ad9d2ee9fc7affed377b49db084a75a30b1", 0x7f}, {&(0x7f0000002a40)="5af16fc72237128c29605efbce1c0dd7cf3156dabc034f4c84485f18b06e68def96dc7bf5341f1979ff8e73bd97e8485adb11d2f600120ccd6cdba08cc3bd577cd770dd7edd9c6ded54bbc07e158a1808f0624dcb5b28e94faeb7af915e10690224cb4aaa495f3b17b3125ae638c3c0f571379bddff3ddba230eefab7e4a5306574cc2fd8ee439035a7873342c4685b85c107f2c7f3148925c59abbd4f6e5c05d6120e2d11eeb4420e8087a1438b5c1f0a437f353af7015a5e594e4a546bfcd2229bf37aa6679535b4bd15ff1133e88ebcb132458857f04d2d4fb8dd1717169825c0b431cc83167096e8fa", 0xeb}, {&(0x7f0000002b40)="201ece121b65bf29c056956e4585007cfd605f375f54bf768048b8a94deb03ebb3e0f0670747fb61667c8ff9a3eab2663a9eab2219cfcc86a0e9f28c653c8020cf51c683a4f16f9558fc23ff7b0b4ebba9ae078fa500b083ad9f341de53d25d4919bb049bafebc85282f28cad0cd9e6ac20582e8ad800eb0cc0c6c1b8af82f64087a5ae0aa79d56722779f9ba39bc7de4115e52a57afbaba423d77bca6163736f46b532601e01de8c40d0e32b997c73801a0b6540d12b05e161fd64a95f6bc71430b3a04a01cbd6a6bf11a64dd2ed92580d973cea4b4d40056c3c380b270a5792dc9929cd12aaadc7fce7c48a8dff56990525117a75e9e99e1", 0xf9}, {&(0x7f0000002c40)="b5776a5f38ee5a96383d42bc6b50ad16963053d211", 0x15}, {&(0x7f0000002c80)="5d8888afe4617b08cf51c45dcf3ffb55c4a1ebe6812523c9340b4b599a523846170c8f2cdcd05a666ce6c1eabffd74646ddd39ca02bdb1983ad9039e2a39e86d8ef73fc3dbb193a8b082b78936288e984dce3fa3d327384a4fb9c53f6dd7387cf6a2b88220f498b5598929cc9bba789ad5b33f873d11001991b47aa2a89dcce674c8a869cd1658ba179783de7546", 0x8e}, {&(0x7f0000002d40)="c396478610bcdb0f144477afe2720b6c38cb33d8cdf7afa2e359eec07820da822fbd79eac863ecaa19c2c58e0c9e77d42e86b84bc0535d1d6d4c8a8c916662903086486193c8dd10e6d1705deeefcd3321df5eceb88f158228f5bcdd0c3cef49ae6297d4decfe274b86e6035bacd94f430a8476b53ab1f92bc961ed2975d6da998a108bee9dc62d66729a00fb23a3bce786094668de8bb587df1204b6ace3bc603c83ed4b533c0a793bc9e9e01d6140d8a2d916b9686d4222f23d435984b58b780a95dffed9c", 0xc6}, {&(0x7f0000002e40)="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", 0x1000}], 0x8, &(0x7f0000003ec0)=[{0x80, 0x19f, 0x2, "f6590a464835127849648f4627408474a12cd336c2dbbc2002bd90beb2629068aded2231f3b7db1727ad65d389cb6362e039eaedea4c63f5fd3868d2845051a3e9296b0d8b4ca562165bc59e3d3fcdb73e7bb71d5a3f72f6c14174e5cce52d75ea60ef916c6a27757686e61721271847"}, {0xa0, 0x114, 0xfffffffffffffffd, "51246b6154f78053fd32cc100d39887d5ffe035b81f6bb5ef66336148b923149a452c0abfa0c6f0ea76b89b856ed0e6823a50507596f0bc8d14163669fcd6c73afde9692bc08da5cacea99fcb183860a2c55a8321f3f71f4f73e05c1ca2698c159091f9349967ebc3fe04612db5e0c6b42b101209a86196a3a923171f4fb324d48b2116701d4bdf3c36c0b07176037ec"}, {0x48, 0x110, 0x6, "5a10d0ad79ff16b01a5ec2ca522583f59713d576ddd75d200c86f633fbe7744dd7616c9d33f0db22cf4cc4fff2aa8788d006af29d5c2d3"}], 0x168, 0x40}, 0x40000) 2018/03/31 14:03:43 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)=@raw=[@generic={0x0, 0x46, 0xa1}, @alu={0x4, 0x7fffffff, 0xb, 0x7, 0xf, 0x0, 0x10}], &(0x7f00000000c0)="47504cfa", 0x2, 0x12, &(0x7f00000002c0)=""/18, 0x4000000000, 0x5}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, r0, 0x5, 0x1}, 0x14) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r2, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/49, 0x31}], 0x1, &(0x7f0000000400)=""/77, 0x4d}, 0x0) recvmsg$kcm(r2, &(0x7f0000003580)={0x0, 0x0, &(0x7f0000002500)=[{&(0x7f0000000740)=""/30, 0x1e}, {&(0x7f0000002200)=""/102, 0x66}, {&(0x7f0000002280)=""/95, 0x5f}, {&(0x7f0000002300)=""/242, 0xf2}, {&(0x7f0000002400)=""/99, 0x63}, {&(0x7f0000002480)=""/97, 0x61}], 0x6, &(0x7f0000002580)=""/4096, 0x1000, 0x5}, 0x1) recvmsg$kcm(r1, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffda6, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0) recvmsg$kcm(r2, &(0x7f0000000880)={&(0x7f00000004c0)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000340)=""/17, 0x11}, {&(0x7f00000005c0)=""/123, 0x7b}, {&(0x7f0000000640)=""/169, 0xa9}, {&(0x7f00000003c0)=""/21, 0x15}], 0x4, &(0x7f0000000780)=""/210, 0xd2, 0x9}, 0x40010120) close(r1) sendmsg(r2, &(0x7f00000001c0)={0x0, 0xffffffffffffff6d, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) mkdir(&(0x7f0000001c40)='./file0\x00', 0x10) perf_event_open(&(0x7f0000348f88)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001cc0)={r2, 0x28, &(0x7f0000001c80)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001d00)={r3, 0x5, 0x8}, 0xc) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x0, r4, 0x0, [0x115]}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000002180)={0x0, 0x6, &(0x7f0000000540)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x5}, @jmp={0x5, 0x4, 0x0, 0x3, 0x5, 0xfffffff2, 0xffffffffffffffff}, @alu={0x4, 0x3f, 0xf, 0x1, 0xf, 0xffffffd8, 0xffffffffffffffff}], &(0x7f0000000580)='syzkaller\x00', 0xfffffffffffffffd, 0xc3, &(0x7f0000002080)=""/195, 0x41000, 0x1}, 0x48) recvmsg(r2, &(0x7f0000001c00)={0x0, 0x0, &(0x7f0000001b00)=[{&(0x7f00000008c0)=""/123, 0x7b}, {&(0x7f0000000940)=""/144, 0x90}, {&(0x7f0000000a00)=""/40, 0x28}, {&(0x7f0000000a40)=""/2, 0x2}, {&(0x7f0000000a80)=""/4096, 0x1000}, {&(0x7f0000001a80)=""/68, 0x44}], 0x6, &(0x7f0000001b80)=""/118, 0x76, 0x3}, 0x20) socketpair(0x0, 0x1, 0x0, &(0x7f000000dff8)) bpf$PROG_LOAD(0x5, &(0x7f0000001f00)={0x6, 0x9, &(0x7f0000001d40)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x600000000000}, [@alu={0x4, 0x0, 0x7, 0xb, 0xf, 0x4, 0xfffffffffffffff0}, @jmp={0x5, 0x0, 0x5, 0x8, 0x4, 0xfffffffc, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7e000000000, 0x0, 0x0, 0x0, 0x8}], {0x95}}, &(0x7f0000001dc0)='GPL\x00', 0x2, 0xf7, &(0x7f0000001e00)=""/247, 0x41f00, 0x1}, 0x48) close(r4) r5 = socket$kcm(0x29, 0x0, 0x0) recvmsg$kcm(r5, &(0x7f0000007c80)={&(0x7f0000007b40)=@hci={0x0, 0x0}, 0x80, &(0x7f0000007c00)=[{&(0x7f0000007bc0)=""/50, 0x32}], 0x1, &(0x7f0000007c40)=""/28, 0x1c}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f0000007cc0)={0xf, 0x3, &(0x7f0000001f80)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x7ff}, [], {0x95}}, &(0x7f0000001fc0)='GPL\x00', 0x401, 0x52, &(0x7f0000002000)=""/82, 0x40f00, 0x1, [], r6}, 0x48) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000300)="47504cfa") bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00'}, 0x10) 2018/03/31 14:03:43 executing program 0: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, r0, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f00000000c0)=0x1) socketpair$ax25(0x3, 0x7, 0xcb, &(0x7f0000000140)) r2 = gettid() socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000240)) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x200, 0x1, 0x9, 0x6, 0x0, 0x6, 0x10, 0x0, 0x0, 0x19, 0x8, 0x994, 0x3, 0x4, 0x1000, 0x894f, 0xb382, 0x6, 0x1, 0xffff, 0xb4, 0x8, 0x3, 0x2, 0xc3c, 0x9, 0x0, 0x1f, 0x4, 0x3ff, 0x101, 0x4, 0x1, 0xfe, 0x178d, 0x101, 0x0, 0xfffffffffffffff9, 0x4, @perf_config_ext={0xff, 0x1}, 0x1000, 0x3, 0x7, 0x7, 0xbb, 0x4, 0x9}, r2, 0x0, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x10000) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000200)={0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/03/31 14:03:43 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xa, 0x3, &(0x7f00000000c0)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x45}, [], {0x95}}, &(0x7f0000000000)='@pH \x00', 0x10000002, 0x35b, &(0x7f0000000000)=""/153}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0xf, 0x5, &(0x7f0000000100)=ANY=[@ANYBLOB="1800000000000000f1ffffffffffffff8500000006000000000000000000000095000000000000ee"], &(0x7f0000000400)='syzk!ller\x00', 0xd1b, 0xe4, &(0x7f00000001c0)=""/228}, 0x48) sendmsg(0xffffffffffffffff, &(0x7f0000003dc0)={0x0, 0x0, &(0x7f0000003d40)=[{&(0x7f0000000980)="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0x1000}, {&(0x7f0000002980)="02a568df7bb48003039c1a15802a650e9039b875fd680d1c3877d744467ff64f36b9", 0x22}, {&(0x7f0000002a80)="5d6e597ebfca52808417d2dd3681d675bc11bd3b209267b19f2e4cd8fa8d9095d0a6af5d5d8021c8347a7bbfd680c1d8e28a4d3b4071e78bc3ca02423f9d53be98223ee457747d29673c7567f332fbcafd81258cb6ab989345cc7c37c92b31f98527c88219d90d61faaa3a2ac6e70b784c3819c44f94fbdc0b366c8c54e8cad789a24401caefc48866418869c762a9916d9694568e6f2df65e3f7b243ec5fcdb2773c3c4de61c06bb9aa1dbcf1e3e720f476faa655fe98f9cb99332720ca6d3f684458a6912d462c61409fa7f1d07a7f5aae4d74cdcd17ddf4b49538a5fcde", 0xdf}, 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", 0x1000}], 0x4}, 0x80) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000002c0)={0xffffffffffffffff}) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000003e40)={&(0x7f0000003e00)='./file0\x00', 0x0, 0x10}, 0x10) sendmsg(r0, &(0x7f0000000900)={&(0x7f0000000300)=@llc={0x1a, 0x33e, 0x5, 0xdc, 0x5, 0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000440)="d439babc8698ec0e16f6dec9ab0285f6540d87da0b8f2c04f4b73aded0f8216f38282384ebddc74853cc2d64bf16f1649fd818987eaaa3357344a5722e490dd70860355e7a98eed6bd68e7ac9f25f2b13ba52473459df40b0153180989348124e68cc8c37dfa360da78e2b68d2ed10d94bf414250c2d41e816b37de186ff4f108a307d42d439e10bafb2d49c47959026fe7670c1e28e8262a828bac1eb60ca7abc3c80928ea80506cbf1", 0xaa}, {&(0x7f00000005c0)="32aafca9f4456d220c9996791c55feba4605813389e6f21b7737e5e18e12a2b9124a309509d963ab8af4fc35b738a401f379ec762884f29ff6e4ccd9631841378560d9d3eb037873dcd0c26dbb6f233498ef12425770f92d05d13893ac19e8857d00a3e8d9ae8834fea6d630c90dea1fdcd9ae27206a1fc88ce231dae98331920a91ba253fd19bc1f8d38e5652aab5", 0x8f}, {&(0x7f00000003c0)="7e018dd631245991f03b3a054679f0c50f57", 0x12}], 0x3, &(0x7f0000000700)=[{0xe8, 0x0, 0x7f, "f11fe21569f9ad0862069b800d5653a3f757167e837cfae1185879bc6c866c86591990a15329f1b31caad8306a4f9ad9680b63ef5e3bfa1b7571568cf0e43d34c868cd9fd6fa161b39f517abeecf51b5761b13af44bfda8c7b3c2ab80053e6b7397da2bb61f4e346a8f4818005234ece3e9e9134317a8ae0f28e836012a354c40d99edcda0c73805425c12d4b714e38cf18c133d351ba2cc9621093d51d2076cb7c0b7b2477d9a91899bc0c301be2dae57af0bd608cf4f46f7d58a1ee4f1b72eef91222d87328775185eff8287f2dfcaf697bb97113cf472"}], 0xe8, 0x40000}, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000940)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000380)="73656cc47c696e7578667300", 0x1000, &(0x7f0000000500)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f0000000240)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) socketpair(0x11, 0x7, 0x0, &(0x7f0000000500)) 2018/03/31 14:03:43 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mkdir(&(0x7f00000008c0)='./file1\x00', 0x100) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='.', 0x0, 0x10}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000300)={&(0x7f0000000240)='./file0\x00', r0}, 0x10) mount(&(0x7f0000000d40)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000000b40)="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") mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000000040)='.', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='binfmt_misc\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f00000003c0)='.', &(0x7f0000000400)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000380)) mkdir(&(0x7f0000000100)='.', 0x2) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000880)=0xffffffff, 0xffb2) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='anon_inodefs\x00', 0x2000, &(0x7f0000000240)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000440)={0xffffffffffffffff}) sendmsg(r1, &(0x7f0000000840)={&(0x7f0000000480)=@ax25={0x3, {"09fa45279b34fc"}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000540)="deda7a9c09efc5fbeb5ee5a47eeb8e6383948c1d54a2", 0x16}], 0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], 0x110}, 0x20000000) mount(&(0x7f0000000380)='.', &(0x7f0000000500)='.', &(0x7f00000005c0)='efivarfs\x00', 0xa, &(0x7f0000000600)="17bf9c3401cae52a70fb209d364d22d66000367cdb9e213b6f861a5100098341d32fbd6cfa030b94686632bd52c171f8e10ede80148f7e92d2724930240439a9f6d46b21ac2f0580c525d090076088abdf90d827148655c94d1fc599aac34575c6d7698cb01d192d519e8e18f16348bacbbfe84e870f36505f809b0a97a58713382269f40b771294f98b257832719d30a33c03f84e0213a391438a2763e5") bpf$OBJ_GET_MAP(0x7, &(0x7f0000000340)={&(0x7f0000000000)='./file1\x00', 0x0, 0x8}, 0x10) mount(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000900)='./file1\x00', &(0x7f0000000940)='debugfs\x00', 0x800, &(0x7f0000000980)="0a87cccf9a62e2c80f026d9e8ad8a3b5b15d6499b500e90392a9c56c0fa4cbef4b725e8a5c543e6ae08affdb5aa4d75cf1b1a1c1a7745573c4652f60a3c2b3bec94e63dc6c67535f9a205311d1df7fd8a2ca7232249997023c9efb8b0804eb915e3e242f1e09c9ec0993b3ac25d853dea12ac10a00b261981c0362790ac65793aa1b9603a61c7f37c39280f812c881da74432f37af6dc8c57c16e4f0") [ 771.760488] tmpfs: No value for mount option 'Ｎ ooP煰2p婭跟bs%[45ZM貇橼穠TxE苝 邗\![芖越钨橲9蒭lT禗睻v3$螂K' [ 771.778884] FAULT_INJECTION: forcing a failure. [ 771.778884] name failslab, interval 1, probability 0, space 0, times 0 [ 771.790685] CPU: 1 PID: 7548 Comm: syz-executor2 Not tainted 4.16.0-rc6+ #43 [ 771.797869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 771.807209] Call Trace: [ 771.809779] dump_stack+0x194/0x24d [ 771.813393] ? arch_local_irq_restore+0x53/0x53 [ 771.818044] ? __save_stack_trace+0x7e/0xd0 [ 771.822351] should_fail+0x8c0/0xa40 [ 771.826049] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 771.831129] ? kasan_kmalloc+0xad/0xe0 [ 771.834992] ? kmem_cache_alloc_trace+0x136/0x740 [ 771.839833] ? __memcg_init_list_lru_node+0x169/0x270 [ 771.845025] ? __list_lru_init+0x544/0x750 [ 771.849261] ? sget_userns+0x6b1/0xe40 [ 771.853153] ? vfs_kern_mount.part.26+0xc6/0x4a0 2018/03/31 14:03:43 executing program 7: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000380)='./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, 0x0, 0x7, 0x3, 0x9, 0x3}, r3, 0xf, r1, 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x1000, 0x9151, 0x40, 0x2, 0xfda, 0x0, 0x3, 0x1, 0x100000000, 0x0, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x0, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb38, 0x7, 0x5f9, 0x8a, 0x40}, r3, 0xd, r4, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$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, &(0x7f00000003c0)) 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$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xf, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="851000000100633bdcb8e600000000009500000000000000"], &(0x7f00000000c0)='syzkaller\x00', 0x2, 0x99, &(0x7f00000001c0)=""/153, 0x0, 0x1, [], r5}, 0x48) r6 = getpid() r7 = perf_event_open(&(0x7f0000000280)={0x7, 0x70, 0x5, 0x0, 0x40, 0x8e, 0x0, 0x101, 0x100, 0xe, 0xff, 0x2, 0x10001, 0x3cf, 0x7, 0x1, 0x6, 0x800, 0x0, 0xffb, 0x400000000000000, 0x7, 0x80000000, 0x20, 0x5, 0x97, 0x1, 0x8, 0x10000, 0x0, 0x8, 0x0, 0x9, 0x5, 0x6, 0x8, 0x100000001, 0x2, 0x0, 0x9, 0x7, @perf_config_ext={0x40, 0x3}, 0x30121, 0x5, 0x71, 0x3, 0x6, 0x8, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x1) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x8001, 0x3, 0xdf6f, 0x8, 0x0, 0x7f, 0x0, 0x1, 0x7b1866b0, 0x3, 0x4, 0x2, 0x0, 0x40, 0x10000, 0xfffffffffffffffd, 0xff, 0x41, 0x3, 0xed68, 0x8, 0x7, 0x3, 0x4, 0x4, 0x3ff, 0xfffffffffffffffa, 0xfcfd, 0x1, 0x7, 0x7f, 0x101, 0x3, 0x1, 0x400, 0x0, 0x0, 0x2, 0x6, @perf_bp={&(0x7f00000001c0), 0x5}, 0x189, 0x1000, 0x9, 0x2, 0x7, 0x3}, r6, 0xd, r7, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=ANY=[@ANYBLOB="1806000000000000000000d1be834147cc64505f00004000"], &(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) [ 771.857903] ? do_mount+0xea4/0x2bb0 [ 771.861600] ? SyS_mount+0xab/0x120 [ 771.865208] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 771.870564] ? find_held_lock+0x35/0x1d0 [ 771.874624] ? __lock_is_held+0xb6/0x140 [ 771.878698] ? check_same_owner+0x320/0x320 [ 771.883014] ? rcu_note_context_switch+0x710/0x710 [ 771.887950] should_failslab+0xec/0x120 [ 771.891926] kmem_cache_alloc_trace+0x4b/0x740 [ 771.896501] ? __kmalloc_node+0x33/0x70 [ 771.900465] ? __kmalloc_node+0x33/0x70 [ 771.904438] ? rcu_read_lock_sched_held+0x108/0x120 [ 771.909460] __memcg_init_list_lru_node+0x169/0x270 [ 771.914483] ? list_lru_add+0x7c0/0x7c0 [ 771.918457] ? __kmalloc_node+0x47/0x70 [ 771.922423] __list_lru_init+0x544/0x750 [ 771.926480] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 771.932360] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 771.937371] ? lockdep_init_map+0x9/0x10 [ 771.941432] sget_userns+0x6b1/0xe40 [ 771.945134] ? set_anon_super+0x20/0x20 [ 771.949090] ? put_filp+0x90/0x90 [ 771.952524] ? destroy_unused_super.part.6+0xd0/0xd0 [ 771.957610] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 771.962609] ? trace_hardirqs_off+0x10/0x10 [ 771.966911] ? putname+0xee/0x130 [ 771.970343] ? cap_capable+0x1b5/0x230 [ 771.974210] ? security_capable+0x8e/0xc0 [ 771.978341] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 771.983509] ? ns_capable_common+0xcf/0x160 [ 771.987808] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 771.992974] mount_ns+0x6d/0x190 [ 771.996321] rpc_mount+0x9e/0xd0 [ 771.999663] mount_fs+0x66/0x2d0 [ 772.003011] vfs_kern_mount.part.26+0xc6/0x4a0 [ 772.007575] ? may_umount+0xa0/0xa0 [ 772.011182] ? _raw_read_unlock+0x22/0x30 [ 772.015304] ? __get_fs_type+0x8a/0xc0 [ 772.019175] do_mount+0xea4/0x2bb0 [ 772.022693] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 772.027426] ? copy_mount_string+0x40/0x40 [ 772.031637] ? rcu_pm_notify+0xc0/0xc0 [ 772.035504] ? copy_mount_options+0x5f/0x2e0 [ 772.039885] ? rcu_read_lock_sched_held+0x108/0x120 [ 772.044877] ? kmem_cache_alloc_trace+0x459/0x740 [ 772.049699] ? kasan_check_write+0x14/0x20 [ 772.053913] ? copy_mount_options+0x1f7/0x2e0 [ 772.058387] SyS_mount+0xab/0x120 [ 772.061817] ? copy_mnt_ns+0xb30/0xb30 [ 772.065682] do_syscall_64+0x281/0x940 [ 772.069544] ? vmalloc_sync_all+0x30/0x30 [ 772.073665] ? _raw_spin_unlock_irq+0x27/0x70 [ 772.078139] ? finish_task_switch+0x1c1/0x7e0 [ 772.082611] ? syscall_return_slowpath+0x550/0x550 [ 772.087515] ? syscall_return_slowpath+0x2ac/0x550 [ 772.092422] ? prepare_exit_to_usermode+0x350/0x350 [ 772.097415] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 772.102756] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/03/31 14:03:43 executing program 1: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000001480)={0x0, 0x0}) sendmsg(r0, &(0x7f0000000cc0)={0x0, 0x0, &(0x7f0000000940)=[{&(0x7f00000007c0)="ca4573abcf2079e0824362e17b8e4c08d48d13f3cd3d95e78c2b1c48bca7576db4209ea51b228d7caff935680b7c7b73ae6d8990f56bece389a29236c3859325de6a59edeb9b9a", 0x47}], 0x1, &(0x7f0000000980)}, 0x20000000) sendmsg(r0, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000780)={0xffffffffffffffff, &(0x7f0000000480)="9b7815cd421eecc37df9250ab7496936ab4c75599ff96ba02ed5166be56df09fec2eef35318bf9b1311a39483f626e", &(0x7f00000006c0)=""/139}, 0x18) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)='./file0/file0\x00', &(0x7f0000000240)='a\x00', 0x2005800, &(0x7f0000000100)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000000300)='./file0/file0\x00', &(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000280)='hfs\x00', 0x1001, 0x0) socketpair(0x2804000000000b, 0xf, 0x2, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xa, 0x7, 0x40, 0x4, 0x0, r2, 0xab2}, 0x2c) socketpair(0x1d, 0x2, 0x2, &(0x7f0000000300)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x200) r4 = gettid() r5 = 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}, r4, 0xe, r3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x1f, 0x100000004, 0x0, &(0x7f0000001400)={0xffffffffffffffff}) r8 = gettid() perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x10000, 0x2, 0x401, 0xbf, 0x0, 0x8, 0x8040, 0x8, 0x4, 0x4, 0x358, 0xe1f, 0x4, 0x90, 0x0, 0x2, 0x9, 0x0, 0x10000, 0x4, 0x136, 0x3ff, 0x168, 0x3, 0x7, 0x9, 0x100, 0x100000001, 0x5, 0x218, 0x5, 0x6, 0x0, 0x5, 0x800, 0x1ff, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000000), 0x2}, 0x400, 0x757, 0x2, 0x2, 0x3ff, 0x2, 0x800}, r8, 0xb, r1, 0x1) r9 = perf_event_open(&(0x7f0000000480)={0x5, 0x70, 0x100000000, 0xffffffff, 0x7, 0x9, 0x0, 0xfff, 0x20000, 0x5, 0x4, 0x0, 0x15d69fa4, 0xe92, 0x1, 0x3, 0x97d0, 0x2, 0x4, 0x10001, 0xad02, 0xba5, 0x2, 0x80000001, 0x3ff, 0x5, 0x7, 0x7, 0x9, 0x2bd, 0x3, 0x7, 0x8, 0x1f, 0xfffffffffffffc01, 0x2, 0xd, 0x6, 0x0, 0xb30, 0x2, @perf_bp={&(0x7f00000001c0), 0x6}, 0x2000, 0x7fff, 0x70000000, 0x3, 0x3ff, 0x1000, 0x8}, r8, 0x8, r5, 0x8) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000dc0)={r7, &(0x7f0000001940)="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", &(0x7f0000000d00)=""/169}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000100)=@raw=[@generic], &(0x7f0000000180)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000a80)={r3, &(0x7f0000000980)="29e5bd7b30c117e93bb2bcd6b5852a2e5e142b00ae8f06a0974beb572ce90700000015017f9bac55a72f5745a848f8c1d382cd954aed99de68fef59d3db5d0374840039a2211342fbb61", &(0x7f0000000a00)=""/96}, 0x18) socketpair$ax25(0x3, 0x0, 0xcc, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000140)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001340)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000e00)) perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x4e4, 0xffff00, 0x1ff, 0x400, 0x0, 0xfffffffffffffffa, 0x2204, 0xd, 0x10001, 0xd485, 0x7, 0x81, 0x10001, 0x10000, 0x57, 0x2, 0xbb0, 0x8, 0x1, 0x7, 0x1, 0x401, 0xd7f, 0xffff, 0x800, 0x5, 0x20953859, 0x8, 0x9, 0x0, 0x20, 0x3800000000000000, 0x8, 0x100000000, 0x3, 0x100000001, 0x0, 0xffffffff, 0x3, @perf_config_ext={0x1, 0x1ff}, 0x800, 0x1fc00, 0x7fff, 0x3, 0x401, 0xfffffffffffffff9, 0x7e2}, r4, 0xa, r3, 0x0) recvmsg(r6, &(0x7f0000001300)={&(0x7f0000000ac0)=@nfc_llcp, 0x80, &(0x7f0000001200)=[{&(0x7f0000000e40)=""/207, 0xcf}, {&(0x7f0000000b40)=""/103, 0x67}, {&(0x7f0000000f40)=""/242, 0xf2}, {&(0x7f0000001040)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001140)=""/143, 0x8f}], 0x6, &(0x7f0000001280)=""/95, 0xffffffffffffffcc, 0x40000000000}, 0x100) [ 772.107579] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 772.112742] RIP: 0033:0x454e79 [ 772.115905] RSP: 002b:00007f4f1f2f0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 772.123588] RAX: ffffffffffffffda RBX: 00007f4f1f2f16d4 RCX: 0000000000454e79 [ 772.130831] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 772.138077] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 772.145323] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 772.152566] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000032 2018/03/31 14:03:43 executing program 2 (fault-call:6 fault-nth:51): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000001700)='./file0\x00', &(0x7f0000001740)='./file0\x00', &(0x7f0000001600)='devtmpfs\x00', 0x0, &(0x7f00000042c0)="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") mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002240)={0xffffffff, 0xfffffffffffffff9, 0x8}, 0xa) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000001580)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001e40)={&(0x7f0000000040)='./file0/bus\x00', r0}, 0x10) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) r1 = socket$kcm(0x29, 0x0, 0x0) sendmsg$kcm(r1, &(0x7f00000017c0)={&(0x7f00000012c0)=@ethernet={0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x80, &(0x7f0000001780)=[{&(0x7f0000001680)="b5c27d78a0c98da6eecb889ced5c72b4513d96b9b2d2dddfa1d30f496d6858c8141691fff094146972cf57ce475fa85d1dd869b480d98d0365d730848a13d282a3d524118cccec3e201e7196ce76b6b00c921d1927", 0x55}], 0x1, &(0x7f0000005200)=ANY=[], 0x0, 0x4}, 0x840) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x2000, &(0x7f00000002c0)) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0/bus\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000001e80)='./file1\x00', &(0x7f0000001540)='./file0/bus/file0\x00', &(0x7f00000015c0)='selinuxfs\x00', 0x10400, &(0x7f0000001f40)="63a67f0975f7df618c76e9e1063a37697a2812ba8501e566036b80c7316d4175948a6ca9c95ff82364ce8f02103fecd289fda97b25c12a3c15422e7a41e82883af14e24f2f5ea4fa1f8025f44146fdabf039b7eb6450947e730316d6a5a157a7e350eefd0b4f38b69f9bea45787f6f9fd0e2e7") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001480)={r0, 0x28, &(0x7f0000001440)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000014c0)={r3, 0x3, 0x8}, 0xc) sendmsg(0xffffffffffffffff, &(0x7f0000001dc0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f00000013c0)="2770c34f2aaec7dad781bf206bebf8191e7ca3eb75eababb4720a018bcbb8ee2225dd58c3d14f8e280e2e4a3963e01b8fdd1f1ef037b3760767cd8c775fa395b6f8bd2d69edde61ea21ffe", 0x4b}], 0x1, &(0x7f0000002a00)=ANY=[], 0x0, 0x20000000}, 0x4000004) recvmsg(r1, &(0x7f0000001280)={&(0x7f0000001fc0)=@sco, 0xfee4, &(0x7f0000002100), 0x1, &(0x7f0000002140)=""/74, 0x4a, 0x3}, 0x1ffc) mkdir(&(0x7f0000001500)='./file1\x00', 0x80) mkdir(&(0x7f0000002200)='./file0/bus\x00', 0x76) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001240)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r2, &(0x7f0000000340)="3c333ab343c07ea775efa88e1e25e52f3527b52fbf9bd03efdd617f752cbf675501c31370c6678a4b13e501961c14b53df42e2a7ba09af1e33e1eb4651af4c8c4ef19063169d1ff8f8dc8ea62b22fa5a7c9479403a7cd96c0c4c3a26b699f546fd5964fc8c39448d46b8bb3d9949b72f2f009ab5fcbaf6b80c31ee05e0744c4bf0d51a8cd2eeddbcff71802ad61adcce67baacaca070415f8615ebfe70ce81a85ac7467b188eeae17089f3dac362a3be85326c"}, 0x10) 2018/03/31 14:03:43 executing program 5: r0 = perf_event_open(&(0x7f00000000c0)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000240)}, 0x20) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x1ff, 0x1000, 0x2, 0x10, 0xffffffffffffff9c, 0x5}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x1, 0x11, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7f}, [@jmp={0x5, 0x77, 0x0, 0x0, 0x0, 0xfffffffd}, @map={0x18, 0x6, 0x1, 0x0, r2}, @ldst={0x1, 0x0, 0x2, 0x5, 0x7, 0xfffffffc, 0x8}, @jmp={0x5, 0xffffffffffffffff, 0x2, 0x3, 0x3, 0x26, 0xffffffffffffffff}, @generic={0x609, 0x2, 0x6, 0xff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x31b, 0x0, 0x0, 0x0, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x240000000000}], {0x95}}, &(0x7f0000000080)='syzkaller\x00', 0x2, 0xb0, &(0x7f0000000200)=""/176, 0x41000, 0x1}, 0x48) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0xffab) 2018/03/31 14:03:43 executing program 0: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, r0, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f00000000c0)=0x1) socketpair$ax25(0x3, 0x7, 0xcb, &(0x7f0000000140)) r2 = gettid() socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000240)) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x200, 0x1, 0x9, 0x6, 0x0, 0x6, 0x10, 0x0, 0x0, 0x19, 0x8, 0x994, 0x3, 0x4, 0x1000, 0x894f, 0xb382, 0x6, 0x1, 0xffff, 0xb4, 0x8, 0x3, 0x2, 0xc3c, 0x9, 0x0, 0x1f, 0x4, 0x3ff, 0x101, 0x4, 0x1, 0xfe, 0x178d, 0x101, 0x0, 0xfffffffffffffff9, 0x4, @perf_config_ext={0xff, 0x1}, 0x1000, 0x3, 0x7, 0x7, 0xbb, 0x4, 0x9}, r2, 0x0, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x10000) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000200)={0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 772.278636] EXT4-fs (sda1): re-mounted. Opts: [ 772.306110] EXT4-fs (sda1): re-mounted. Opts: 2018/03/31 14:03:44 executing program 7: recvmsg(0xffffffffffffffff, &(0x7f00000044c0)={&(0x7f0000004180)=@hci={0x0, 0x0}, 0x80, &(0x7f00000043c0)=[{&(0x7f0000004200)=""/169, 0xa9}, {&(0x7f00000042c0)=""/28, 0x1c}, {&(0x7f0000004300)=""/107, 0x6b}, {&(0x7f0000004380)=""/26, 0x1a}], 0x4, &(0x7f0000004400)=""/173, 0xad, 0x5}, 0x2) bpf$PROG_LOAD(0x5, &(0x7f0000004500)={0xb, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x74d1}, [@jmp={0x5, 0x5, 0xa, 0x6, 0x6, 0x2e, 0xffffffffffffffff}], {0x95}}, &(0x7f00000000c0)='GPL\x00', 0x401, 0x66, &(0x7f0000001400)=""/102, 0x41100, 0x1, [], r0}, 0x48) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='cgroup2\x00', 0x20040, &(0x7f00000012c0)="e12f0dc5") recvmsg(0xffffffffffffffff, &(0x7f0000006140)={&(0x7f0000005f00)=@hci={0x0, 0x0}, 0x80, &(0x7f0000006100)=[{&(0x7f0000005f80)=""/126, 0x7e}, {&(0x7f0000006000)=""/197, 0xc5}], 0x2, 0x0, 0x0, 0xdb}, 0x40) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000001380)={0xc, 0x1, &(0x7f0000001340)=ANY=[@ANYPTR64], &(0x7f00000001c0)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d8112489e8099d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e008967", 0x1, 0x99, &(0x7f000000d000)=""/153, 0x1, 0x0, [], r1}, 0x48) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001300)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000100)={r2, 0x0, 0x22, 0x1000, &(0x7f0000001280)="288b6692b5c352f6677525060800893cb07d54c70000dc895811f800000000000000", &(0x7f0000000280)=""/4096}, 0x28) socketpair(0x11, 0x800, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r2) [ 772.338589] tmpfs: No value for mount option 'Ｎ ooP煰2p婭跟bs%[45ZM貇橼穠TxE苝 邗\![芖越钨橲9蒭lT禗睻v3$螂K' [ 772.418349] FAULT_INJECTION: forcing a failure. [ 772.418349] name failslab, interval 1, probability 0, space 0, times 0 [ 772.429692] CPU: 0 PID: 7591 Comm: syz-executor2 Not tainted 4.16.0-rc6+ #43 [ 772.436873] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 772.446218] Call Trace: [ 772.448803] dump_stack+0x194/0x24d [ 772.452431] ? arch_local_irq_restore+0x53/0x53 [ 772.457099] ? __save_stack_trace+0x7e/0xd0 [ 772.461426] should_fail+0x8c0/0xa40 [ 772.465138] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 772.470235] ? kasan_kmalloc+0xad/0xe0 [ 772.474116] ? kmem_cache_alloc_trace+0x136/0x740 [ 772.478948] ? __memcg_init_list_lru_node+0x169/0x270 [ 772.484126] ? __list_lru_init+0x544/0x750 [ 772.488338] ? sget_userns+0x6b1/0xe40 [ 772.492204] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 772.496937] ? do_mount+0xea4/0x2bb0 [ 772.500626] ? SyS_mount+0xab/0x120 [ 772.504231] ? do_syscall_64+0x281/0x940 [ 772.508271] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 772.513617] ? find_held_lock+0x35/0x1d0 [ 772.517669] ? __lock_is_held+0xb6/0x140 [ 772.521716] ? check_same_owner+0x320/0x320 [ 772.526024] ? rcu_note_context_switch+0x710/0x710 [ 772.530939] should_failslab+0xec/0x120 [ 772.534894] kmem_cache_alloc_trace+0x4b/0x740 [ 772.539455] ? __kmalloc_node+0x33/0x70 [ 772.543407] ? __kmalloc_node+0x33/0x70 [ 772.547361] ? rcu_read_lock_sched_held+0x108/0x120 [ 772.552360] __memcg_init_list_lru_node+0x169/0x270 [ 772.557356] ? list_lru_add+0x7c0/0x7c0 [ 772.561307] ? __kmalloc_node+0x47/0x70 [ 772.565263] __list_lru_init+0x544/0x750 [ 772.569306] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 772.575173] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 772.580170] ? lockdep_init_map+0x9/0x10 [ 772.584211] sget_userns+0x6b1/0xe40 [ 772.587899] ? set_anon_super+0x20/0x20 [ 772.591853] ? put_filp+0x90/0x90 [ 772.595288] ? destroy_unused_super.part.6+0xd0/0xd0 [ 772.600371] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 772.605365] ? trace_hardirqs_off+0x10/0x10 [ 772.609670] ? putname+0xee/0x130 [ 772.613106] ? cap_capable+0x1b5/0x230 [ 772.616975] ? security_capable+0x8e/0xc0 [ 772.621106] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 772.626272] ? ns_capable_common+0xcf/0x160 [ 772.630573] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 772.635741] mount_ns+0x6d/0x190 [ 772.639088] rpc_mount+0x9e/0xd0 [ 772.642432] mount_fs+0x66/0x2d0 [ 772.645776] vfs_kern_mount.part.26+0xc6/0x4a0 [ 772.650333] ? may_umount+0xa0/0xa0 [ 772.653941] ? _raw_read_unlock+0x22/0x30 [ 772.658068] ? __get_fs_type+0x8a/0xc0 [ 772.661937] do_mount+0xea4/0x2bb0 [ 772.665459] ? copy_mount_string+0x40/0x40 [ 772.669671] ? rcu_pm_notify+0xc0/0xc0 [ 772.673543] ? copy_mount_options+0x5f/0x2e0 [ 772.677927] ? rcu_read_lock_sched_held+0x108/0x120 [ 772.682918] ? kmem_cache_alloc_trace+0x459/0x740 [ 772.687738] ? kasan_check_write+0x14/0x20 [ 772.691952] ? copy_mount_options+0x1f7/0x2e0 [ 772.696425] SyS_mount+0xab/0x120 [ 772.699854] ? copy_mnt_ns+0xb30/0xb30 [ 772.703721] do_syscall_64+0x281/0x940 [ 772.707585] ? vmalloc_sync_all+0x30/0x30 [ 772.711707] ? _raw_spin_unlock_irq+0x27/0x70 [ 772.716179] ? finish_task_switch+0x1c1/0x7e0 [ 772.720655] ? syscall_return_slowpath+0x550/0x550 [ 772.725563] ? syscall_return_slowpath+0x2ac/0x550 [ 772.730470] ? prepare_exit_to_usermode+0x350/0x350 [ 772.735461] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 772.740803] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 772.745629] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 772.750799] RIP: 0033:0x454e79 [ 772.753967] RSP: 002b:00007f4f1f2f0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 772.761655] RAX: ffffffffffffffda RBX: 00007f4f1f2f16d4 RCX: 0000000000454e79 [ 772.768900] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 772.776146] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 772.783392] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 772.790639] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000033 2018/03/31 14:03:44 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0xff, 0x6, 0x9, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={r0, &(0x7f0000000240), &(0x7f0000000280)="cda4f320931b134670880ac1", 0x7fffffffc}, 0x20) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000400)={0xffffffffffffffff, 0x50, &(0x7f0000000380)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000500)={0xffffffffffffffff, 0x50, &(0x7f0000000480)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000440)=r1, 0x4) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r0, &(0x7f0000000040)="cabdb39e29a4870921d54e1961b551a114113517b6c77cfabda54b84d1e6c94edbc4a4fa2e524e8a67c130d60a03432e425d3f4ea9d3e4c1b71c80ee3d091e647c4595a4e9e8782ee64af4a14486c7d3d668571ff814f817360d114a78427257f42a6039b8bb7cbded0e4ffb7e2dea7b8e19ebdef5928e772b8c50ecc3693c2fdbca7c2360c9a065c920e5c957486ca53d78", &(0x7f0000000100)=""/137}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000040), &(0x7f0000000100), 0x1}, 0x20) r2 = getpid() socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000240)) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x2, 0x8, 0x100000000, 0x80, 0x0, 0xb29, 0x80, 0x8, 0x4011c07d, 0xff1, 0x810000000000000, 0x0, 0x9, 0x9, 0x2, 0x1f, 0x5, 0xef, 0x3, 0x9, 0xffffffff, 0xadf, 0x4, 0x2, 0x0, 0x52e3, 0x1, 0x76c, 0x2, 0x100000001, 0x7, 0x1000, 0x1f, 0x6, 0xf7, 0x7f, 0x0, 0x6, 0x4, @perf_bp={&(0x7f00000002c0), 0x2}, 0x404, 0xffffffff, 0x0, 0x3, 0x7, 0xfff, 0x400}, 0xffffffffffffffff, 0xd, 0xffffffffffffffff, 0x9) gettid() perf_event_open(&(0x7f0000000540)={0x3, 0x70, 0x4, 0x50000000000000, 0x0, 0x6, 0x0, 0x0, 0x10000, 0x4, 0x10001, 0x3, 0xb55, 0x8001, 0x5, 0x3ff, 0x1000, 0x7, 0x7, 0xb6, 0x9, 0x4, 0x7, 0x20, 0x1, 0x2, 0x4, 0x7ff, 0x100, 0x1, 0x1, 0x6f2, 0x1bf2, 0x9d5, 0xfff, 0x2, 0x4, 0x7, 0x0, 0x2, 0x4, @perf_config_ext={0x9, 0x7fff}, 0x0, 0x7, 0x3, 0x2, 0x100000000, 0x3, 0x80}, r2, 0x0, r3, 0x1) 2018/03/31 14:03:44 executing program 0: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, r0, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)) socketpair$ax25(0x3, 0x7, 0xcb, &(0x7f0000000140)) r2 = gettid() socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000240)) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x200, 0x1, 0x9, 0x6, 0x0, 0x6, 0x10, 0x0, 0x0, 0x19, 0x8, 0x994, 0x3, 0x4, 0x1000, 0x894f, 0xb382, 0x6, 0x1, 0xffff, 0xb4, 0x8, 0x3, 0x2, 0xc3c, 0x9, 0x0, 0x1f, 0x4, 0x3ff, 0x101, 0x4, 0x1, 0xfe, 0x178d, 0x101, 0x0, 0xfffffffffffffff9, 0x4, @perf_config_ext={0xff, 0x1}, 0x1000, 0x3, 0x7, 0x7, 0xbb, 0x4, 0x9}, r2, 0x0, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x10000) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000200)={0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/03/31 14:03:44 executing program 7: socketpair$inet(0x2, 0x2080000, 0x800009, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000001100)={0xf, 0x7, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x6}, [@map={0x18, 0x0, 0x1}, @alu={0x7, 0x101, 0xd, 0x9, 0x9, 0xfffffffc, 0xfffffffffffffffc}], {0x95}}, &(0x7f00000000c0)='GPL\x00', 0x6, 0x1000, &(0x7f0000000100)=""/4096, 0x41000, 0x1}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000001180)={r0, r2}) r3 = perf_event_open(&(0x7f0000001200)={0x0, 0x70, 0x6, 0x5, 0xfffffffffffffffc, 0x5, 0x0, 0x100000001, 0x40, 0x3, 0x1, 0xfff, 0x1, 0x3, 0x1000, 0x9b, 0x4, 0x401, 0x55ce, 0x0, 0xe248, 0x10001, 0x1, 0x4, 0x4, 0xfffffffffffffffa, 0x4, 0x375, 0x81, 0x5, 0x1, 0xa67f, 0xffffffff, 0x6, 0x2, 0x81, 0x7fffffff, 0x0, 0x0, 0xff, 0x3, @perf_bp={&(0x7f00000011c0), 0x8}, 0x0, 0x8, 0x100000000, 0x7, 0xfffffffffffffff8, 0x9, 0x2}, 0x0, 0x7, 0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0xc5) socketpair$inet(0x2, 0x800, 0x1, &(0x7f0000000000)) 2018/03/31 14:03:44 executing program 4: mkdir(&(0x7f0000000040)='./file0/', 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='ocfs2\x00', 0x2000000000c081, 0x0) mount(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000080)='iso9660\x00', 0x40020, &(0x7f0000000040)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000ec0)={0xffffffffffffffff, 0x50, &(0x7f0000000e40)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000f80)={0xffffffffffffff9c, 0x50, &(0x7f0000000f00)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001040)={0xffffffffffffffff, 0x50, &(0x7f0000000fc0)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000200)=r0, 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000140)={&(0x7f0000000040)='./file0\x00'}, 0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000b40)={0xffffffffffffffff}) recvmsg(r1, &(0x7f00000025c0)={&(0x7f0000000b80)=@ipx, 0x80, &(0x7f00000024c0)=[{&(0x7f0000000c00)=""/248, 0xf8}, {&(0x7f00000014c0)=""/4096, 0x1000}, {&(0x7f0000000d00)=""/224, 0x25d}], 0x3, &(0x7f0000002500)=""/151, 0x97, 0x1ff}, 0x0) socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r4 = perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r5 = gettid() r6 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r5, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000280)=r4, 0xfffffe49) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r3}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x0, 0x7, 0x3, 0x9, 0x3}, r5, 0xf, r3, 0x8) bpf$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}, r5, 0xd, r6, 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$kcm(r3, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f0000000500)='./file0/file0\x00', 0x9) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x800040, &(0x7f0000001e00)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d5") socketpair$inet(0x2, 0x3, 0x5, &(0x7f0000000680)) 2018/03/31 14:03:44 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) bpf$OBJ_GET_MAP(0x7, &(0x7f0000004900)={&(0x7f00000048c0)='./file0\x00', 0x0, 0x8}, 0x10) mkdir(&(0x7f0000000340)='./file0\x00', 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000004a80)={&(0x7f0000004980)=@hci, 0xc, &(0x7f0000004a00), 0x0, &(0x7f0000004a40)=""/57, 0x39}, 0x2) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)="a0", 0x1}, {&(0x7f0000000140)="724984a9", 0x4}], 0x2, 0x0, 0x0, 0x4}, 0x20000000) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000006f80)={r0}) recvmsg$kcm(r2, &(0x7f00000085c0)={&(0x7f0000006fc0)=@pppoe={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000008480)=[{&(0x7f0000007040)=""/4096, 0x1000}, {&(0x7f0000008040)=""/67, 0x43}, {&(0x7f00000080c0)=""/134, 0x86}, {&(0x7f0000008180)=""/130, 0x82}, {&(0x7f0000008240)=""/24, 0x18}, {&(0x7f0000008280)=""/54, 0x36}, {&(0x7f00000082c0)=""/200, 0xc8}, {&(0x7f00000083c0)=""/82, 0x52}, {&(0x7f0000008440)=""/7, 0x7}], 0x9, &(0x7f0000008540)=""/108, 0x6c}, 0x40002040) sendmsg(r1, &(0x7f0000000300)={&(0x7f0000000040)=@generic={0x2, "714d50200da14566473bd12d025c4ffd36c2c98a4c2ac620f45ae7c633bbe4276c91f9c9f4c1ac3f8dec2fa9488668f844d0349bf2c741680f9efe5a378d4269a1ef13275ab351b532a9a10fbd12bc5f1275e3e22dc128e86b1b98c56a4471db89cd75fdf93088aeb890e426e89bd3b3f165e9c32042efb4470b33193924"}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000200)="01682b9c80ff3abcdf14febbad659bf29fc687b6e9ec13bd2f62eb16859a9980eec47e05478f933a4c63eec5f32c8b78ada11a604f51e60685025a9062f5e4b9e9436c024c7a39409e3d1d8bd773824ba2ebcde93f0ec180f0007cd26275ba4dc3269de44ed6ebf4502aa3e8873ec375938ce935b9aacaed3538babf3f52eb76f30c241e0044258428331b14334075863900794cb04b872412ef8686a6c1ca", 0x9f}], 0x1, 0x0, 0x0, 0x40}, 0x0) sendmsg(r1, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000000380)}, 0x0) sendmsg(r1, &(0x7f0000004880)={&(0x7f0000000380)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x1, 0x0, 0x1, 0x3, {0xa, 0x4e20, 0x7, @loopback={0x0, 0x1}, 0x5}}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000400)="3afcc5ef6949c35f31bf50abab99524b1b91955f0c0291c5bff919f70ed1fc49eb6149fd816ef41a9cb442ba02a29b392fa4694e74b144cb5e274e300ea222abb9d6e3f51ce55dd57060cae270966f3881e5a2bbfd486d3e2810600490c6a03c5c5dbd22abd53652630d578a8141dc49840324208b636450d0aa069745ea4ac9fc655013cfc4fb8500b427c1337ce7695dd74bf57afbe45bed03afd0435e358da1c7a69c99c7fb82cc97e3c4c1fb5036fd", 0xb1}], 0x1, &(0x7f0000000500)=[{0x1010, 0x11f, 0x7ff, "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"}, {0x10, 0x10a, 0x20}, {0x110, 0x11, 0x100000001, "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"}, {0x38, 0x117, 0x0, "f5402777abf18f731200398a6ecea42afa23e96612ff7f03c8a4eb8c47dd266b3d6d91411b9a"}], 0x1168, 0x4044}, 0xc0c0) 2018/03/31 14:03:44 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)=@raw=[@generic={0x0, 0x46, 0xa1}, @alu={0x4, 0x7fffffff, 0xb, 0x7, 0xf, 0x0, 0x10}], &(0x7f00000000c0)="47504cfa", 0x2, 0x12, &(0x7f00000002c0)=""/18, 0x4000000000, 0x5}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, r0, 0x5, 0x1}, 0x14) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r2, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/49, 0x31}], 0x1, &(0x7f0000000400)=""/77, 0x4d}, 0x0) recvmsg$kcm(r2, &(0x7f0000003580)={0x0, 0x0, &(0x7f0000002500)=[{&(0x7f0000000740)=""/30, 0x1e}, {&(0x7f0000002200)=""/102, 0x66}, {&(0x7f0000002280)=""/95, 0x5f}, {&(0x7f0000002300)=""/242, 0xf2}, {&(0x7f0000002400)=""/99, 0x63}, {&(0x7f0000002480)=""/97, 0x61}], 0x6, &(0x7f0000002580)=""/4096, 0x1000, 0x5}, 0x1) recvmsg$kcm(r1, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffda6, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0) recvmsg$kcm(r2, &(0x7f0000000880)={&(0x7f00000004c0)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000340)=""/17, 0x11}, {&(0x7f00000005c0)=""/123, 0x7b}, {&(0x7f0000000640)=""/169, 0xa9}, {&(0x7f00000003c0)=""/21, 0x15}], 0x4, &(0x7f0000000780)=""/210, 0xd2, 0x9}, 0x40010120) close(r1) sendmsg(r2, &(0x7f00000001c0)={0x0, 0xffffffffffffff6d, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) mkdir(&(0x7f0000001c40)='./file0\x00', 0x10) perf_event_open(&(0x7f0000348f88)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001cc0)={r2, 0x28, &(0x7f0000001c80)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001d00)={r3, 0x5, 0x8}, 0xc) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x0, r4, 0x0, [0x115]}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000002180)={0x0, 0x6, &(0x7f0000000540)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x5}, @jmp={0x5, 0x4, 0x0, 0x3, 0x5, 0xfffffff2, 0xffffffffffffffff}, @alu={0x4, 0x3f, 0xf, 0x1, 0xf, 0xffffffd8, 0xffffffffffffffff}], &(0x7f0000000580)='syzkaller\x00', 0xfffffffffffffffd, 0xc3, &(0x7f0000002080)=""/195, 0x41000, 0x1}, 0x48) recvmsg(r2, &(0x7f0000001c00)={0x0, 0x0, &(0x7f0000001b00)=[{&(0x7f00000008c0)=""/123, 0x7b}, {&(0x7f0000000940)=""/144, 0x90}, {&(0x7f0000000a00)=""/40, 0x28}, {&(0x7f0000000a40)=""/2, 0x2}, {&(0x7f0000000a80)=""/4096, 0x1000}, {&(0x7f0000001a80)=""/68, 0x44}], 0x6, &(0x7f0000001b80)=""/118, 0x76, 0x3}, 0x20) socketpair(0x0, 0x1, 0x0, &(0x7f000000dff8)) bpf$PROG_LOAD(0x5, &(0x7f0000001f00)={0x6, 0x9, &(0x7f0000001d40)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x600000000000}, [@alu={0x4, 0x0, 0x7, 0xb, 0xf, 0x4, 0xfffffffffffffff0}, @jmp={0x5, 0x0, 0x5, 0x8, 0x4, 0xfffffffc, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7e000000000, 0x0, 0x0, 0x0, 0x8}], {0x95}}, &(0x7f0000001dc0)='GPL\x00', 0x2, 0xf7, &(0x7f0000001e00)=""/247, 0x41f00, 0x1}, 0x48) close(r4) r5 = socket$kcm(0x29, 0x0, 0x0) recvmsg$kcm(r5, &(0x7f0000007c80)={&(0x7f0000007b40)=@hci={0x0, 0x0}, 0x80, &(0x7f0000007c00)=[{&(0x7f0000007bc0)=""/50, 0x32}], 0x1, &(0x7f0000007c40)=""/28, 0x1c}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f0000007cc0)={0xf, 0x3, &(0x7f0000001f80)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x7ff}, [], {0x95}}, &(0x7f0000001fc0)='GPL\x00', 0x401, 0x52, &(0x7f0000002000)=""/82, 0x40f00, 0x1, [], r6}, 0x48) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000300)="47504cfa") bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00'}, 0x10) 2018/03/31 14:03:44 executing program 2 (fault-call:6 fault-nth:52): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000001700)='./file0\x00', &(0x7f0000001740)='./file0\x00', &(0x7f0000001600)='devtmpfs\x00', 0x0, &(0x7f00000042c0)="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") mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002240)={0xffffffff, 0xfffffffffffffff9, 0x8}, 0xa) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000001580)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001e40)={&(0x7f0000000040)='./file0/bus\x00', r0}, 0x10) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) r1 = socket$kcm(0x29, 0x0, 0x0) sendmsg$kcm(r1, &(0x7f00000017c0)={&(0x7f00000012c0)=@ethernet={0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x80, &(0x7f0000001780)=[{&(0x7f0000001680)="b5c27d78a0c98da6eecb889ced5c72b4513d96b9b2d2dddfa1d30f496d6858c8141691fff094146972cf57ce475fa85d1dd869b480d98d0365d730848a13d282a3d524118cccec3e201e7196ce76b6b00c921d1927", 0x55}], 0x1, &(0x7f0000005200)=ANY=[], 0x0, 0x4}, 0x840) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x2000, &(0x7f00000002c0)) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0/bus\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000001e80)='./file1\x00', &(0x7f0000001540)='./file0/bus/file0\x00', &(0x7f00000015c0)='selinuxfs\x00', 0x10400, &(0x7f0000001f40)="63a67f0975f7df618c76e9e1063a37697a2812ba8501e566036b80c7316d4175948a6ca9c95ff82364ce8f02103fecd289fda97b25c12a3c15422e7a41e82883af14e24f2f5ea4fa1f8025f44146fdabf039b7eb6450947e730316d6a5a157a7e350eefd0b4f38b69f9bea45787f6f9fd0e2e7") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001480)={r0, 0x28, &(0x7f0000001440)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000014c0)={r3, 0x3, 0x8}, 0xc) sendmsg(0xffffffffffffffff, &(0x7f0000001dc0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f00000013c0)="2770c34f2aaec7dad781bf206bebf8191e7ca3eb75eababb4720a018bcbb8ee2225dd58c3d14f8e280e2e4a3963e01b8fdd1f1ef037b3760767cd8c775fa395b6f8bd2d69edde61ea21ffe", 0x4b}], 0x1, &(0x7f0000002a00)=ANY=[], 0x0, 0x20000000}, 0x4000004) recvmsg(r1, &(0x7f0000001280)={&(0x7f0000001fc0)=@sco, 0xfee4, &(0x7f0000002100), 0x1, &(0x7f0000002140)=""/74, 0x4a, 0x3}, 0x1ffc) mkdir(&(0x7f0000001500)='./file1\x00', 0x80) mkdir(&(0x7f0000002200)='./file0/bus\x00', 0x76) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001240)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r2, &(0x7f0000000340)="3c333ab343c07ea775efa88e1e25e52f3527b52fbf9bd03efdd617f752cbf675501c31370c6678a4b13e501961c14b53df42e2a7ba09af1e33e1eb4651af4c8c4ef19063169d1ff8f8dc8ea62b22fa5a7c9479403a7cd96c0c4c3a26b699f546fd5964fc8c39448d46b8bb3d9949b72f2f009ab5fcbaf6b80c31ee05e0744c4bf0d51a8cd2eeddbcff71802ad61adcce67baacaca070415f8615ebfe70ce81a85ac7467b188eeae17089f3dac362a3be85326c"}, 0x10) 2018/03/31 14:03:44 executing program 1: r0 = socket$kcm(0x29, 0x7, 0x0) sendmsg$kcm(r0, &(0x7f0000000740)={&(0x7f0000000880)=@l2={0x1f, 0x3ff, {0x1, 0x3, 0x5, 0x1, 0xf7, 0x2}, 0xde, 0xff}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000540)="b9d0", 0x2}, {&(0x7f0000000dc0)="7486eeab3b624a3657459bb28ae12569ab34aa25c43e19bc23146e4352ee972e36f46a318bfc1fb8fc75e0c4daba35f44d667efaad4786c54779c290176a5ff2ff509c53e692c36542f04622428829e88d1be6a3a81e8639daae637e2accc3e9e14a81b54837e7dbc9d2162b30e1ffc8d585333012b1584ea3b9b740bed307092c7156adc9ce0017df4e113287b743ad23ed4f66815b102da9dda85c485918a4979189a9bbbb6d6076b278bd6fc5027054d1ae367e4f64634be37839b8b631d8531a712382c80f295f9bba9ef710596a81817b6e5c40ae52f4979c5ec80e28709b90", 0xe2}, {&(0x7f00000009c0)="4c23a6ad527661923314c55367d26870c4cce804d2ebd430e7b361b903f95f62ed1025de0301cb6bc7a5de5cf7c8e9e0c67fe39856c01454184afa4b9d6736419a48bd80fe760a4192d36ff249244df68be33d6658b2090189a9e64c016e1a7e7cbf775cfea5", 0x66}], 0x3, &(0x7f0000001040)=[{0x18, 0x107, 0xe0, "74a06f8e12e039"}, {0xa8, 0x107, 0x6, "7333dd9bd99b037a221c1a8bbd892c9303eebd8e2a59a62831ed27042d153353230a52014a462e6a3cd7ac8d75fe1c5dae30ef92dd2611f2fd07a83333773479069543c4c4f75bcb46f047884ad1ebc1b7bb81396672919c468ce9d7f7b944a99b9bc7418cce49c812f241e28dbd0255abe1f9bafe4938f074ab589a856d075a843f31a7ab2a3852d9747e296d2071073f"}], 0xc0, 0x40000}, 0x20000000) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000900)) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6(0xa, 0x6, 0x2, &(0x7f0000000040)) socket$kcm(0x29, 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000080)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xa, 0x20000147, &(0x7f0000000ec0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@exit={0x95}, @call={0x85, 0x0, 0x0, 0x1e}, @alu={0x7, 0x7966, 0x0, 0x9, 0x5, 0x0, 0xffffffffffffffff}, @generic={0x7f, 0x968, 0x697}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xffffffffffffffc0}, @jmp={0x5, 0x400, 0xa, 0x3, 0x7, 0xfffffff8, 0xfffffffffffffff1}, @jmp={0x5, 0x80000001, 0x8, 0x9, 0xf, 0xfffffff4, 0xfffffffffffffffc}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x2}], {0x95}}, &(0x7f0000000100)='syzkaller\x00', 0xcf, 0x8c, &(0x7f0000000140)=""/140, 0x41f00, 0x1}, 0x3e) r1 = socket$kcm(0x29, 0x5, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0xf, 0x14, &(0x7f00000002c0)=@raw=[@jmp={0x5, 0x2, 0x0, 0x9, 0x7, 0x50, 0x10}, @map={0x18, 0xa342e40de9d8422f, 0x1}, @exit={0x95}, @alu={0x7, 0xfffffffffffffffc, 0xa, 0x9, 0xf, 0x50, 0x1}, @exit={0x95}, @alu={0x7, 0xc97f, 0xf, 0x7, 0xa, 0x96, 0xfffffffffffffff0}, @generic={0x2, 0x1b63, 0x300a, 0x4}, @exit={0x95}, @alu={0x4, 0x5, 0xe, 0x2, 0x3, 0xfffffff0, 0xfffffffffffffff1}, @generic={0x1ff, 0x200, 0x8, 0x81}], &(0x7f0000000380)='syzkaller\x00', 0x0, 0xc9, &(0x7f00000003c0)=""/201, 0x41000, 0x1}, 0x48) socket$kcm(0x29, 0x5, 0x0) mkdir(&(0x7f0000000580)='./file0\x00', 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)) r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000005c0)={0x0, 0x6c55, 0x18}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0xa, 0x1ff, 0x1, 0x5, 0x1d, r3, 0x57}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000640)={0xf, 0x60, 0x0, 0x4, 0x11, r3, 0x19}, 0x2c) bpf$OBJ_GET_MAP(0x7, &(0x7f00000006c0)={&(0x7f0000000280)='./file0/file0\x00', 0x0, 0xc}, 0x10) mount(&(0x7f0000000700)='./file0\x00', &(0x7f0000000680)='./file0\x00', &(0x7f0000000780)='9p\x00', 0x0, &(0x7f00000007c0)="587f") socketpair(0x10, 0x3, 0x80000003, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r5, 0x89e1, &(0x7f0000000840)) recvmsg(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000c80)=[{&(0x7f0000000a40)=""/171, 0xab}, {&(0x7f0000000b00)=""/34, 0x22}, {&(0x7f0000000b40)=""/161, 0xa1}, {&(0x7f0000000c00)=""/81, 0x51}], 0x4, &(0x7f0000000cc0)=""/107, 0x6b, 0x3}, 0x40000041) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000d80)=r2, 0x4) r6 = socket$kcm(0x29, 0x2, 0x0) mount(&(0x7f0000002640)='./file0\x00', &(0x7f0000002680)='./file0\x00', &(0x7f00000026c0)='adfs\x00', 0x255542c7d125f19c, 0x0) sendmsg$kcm(r5, &(0x7f0000004c00)={&(0x7f0000002700)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha256\x00'}, 0x80, &(0x7f0000004b80)=[{&(0x7f0000002780)="63ea197191f594c41d951de7344b73be307ab0a41efba8a1a874edec8866521c7432e3fe61fb355684bbe053fb02ae42555ad8ee2a9dd09985a956f2f4687be7a4e44e58d9c0a8f33582dcd80102449414d8d5c8d6a83dceb6b15121f5885bfdf368d4fabd8a1abee11a2a2a18010d02662141f000e34ac215d9672764343dda72a40c376fa18cc4c8f57b7d31c708a9d80b63a77439897d4d6111457b4479cf89e4def4f18b0d0e9a16c12ef5102667d0d10b25f9d461b616da34a62c686332cf4f12b5ee7616e3e9ae", 0xca}], 0x1, 0x0, 0x0, 0x4000}, 0x44880) sendmsg$kcm(r6, &(0x7f0000006100)={&(0x7f0000004c40)=@sco={0x1f, {0x3, 0x7, 0x3ff, 0x6, 0x7fffffff, 0x4}}, 0x80, &(0x7f0000005fc0)=[{&(0x7f0000004cc0)="ba50d524f5fd85b498ab2d6538f219f613ac43537932b4a095c158b11f07f7092148433432a2a6db5e0c3fa3dedd0d6e3390f08326b24401ba34b4717b256688c36bfe4bd30c5f15dc824be05efb2b005f866feb4c3868239b9b107192e48d172c780d7db435749a68a81c002e3b7ddfe491c6f25a27be8eaa8019b2adee0e2f2468e449f27db29e3a", 0x89}], 0x1, &(0x7f0000006040), 0x0, 0x40}, 0x4000) recvmsg(r4, &(0x7f0000009700)={&(0x7f00000094c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000009600)=[{&(0x7f0000009540)=""/163, 0xa3}], 0x1, &(0x7f0000009640)=""/190, 0xbe, 0x6}, 0x40000000) bpf$PROG_LOAD(0x5, &(0x7f0000009740)={0xf, 0x6, &(0x7f0000006140)=@raw=[@alu={0x4, 0x401, 0x0, 0xf, 0x5, 0xfffffff8}, @alu={0x68c32edd467c8d1f, 0xfff, 0x7, 0x7, 0x8, 0x0, 0x8}, @generic={0x5, 0x7f, 0x9, 0x3}], &(0x7f0000006180)='GPL\x00', 0x3, 0x67, &(0x7f00000061c0)=""/103, 0x41000, 0x1, [], r7}, 0x48) 2018/03/31 14:03:44 executing program 0: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, r0, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)) socketpair$ax25(0x3, 0x7, 0xcb, &(0x7f0000000140)) r2 = gettid() socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000240)) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x200, 0x1, 0x9, 0x6, 0x0, 0x6, 0x10, 0x0, 0x0, 0x19, 0x8, 0x994, 0x3, 0x4, 0x1000, 0x894f, 0xb382, 0x6, 0x1, 0xffff, 0xb4, 0x8, 0x3, 0x2, 0xc3c, 0x9, 0x0, 0x1f, 0x4, 0x3ff, 0x101, 0x4, 0x1, 0xfe, 0x178d, 0x101, 0x0, 0xfffffffffffffff9, 0x4, @perf_config_ext={0xff, 0x1}, 0x1000, 0x3, 0x7, 0x7, 0xbb, 0x4, 0x9}, r2, 0x0, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x10000) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000200)={0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 772.924154] tmpfs: No value for mount option 'Ｎ ooP煰2p婭跟bs%[45ZM貇橼穠TxE苝 邗\![芖越钨橲9蒭lT禗睻v3$螂K' [ 772.947126] 9pnet_virtio: no channels available for device ./file0 [ 772.978853] FAULT_INJECTION: forcing a failure. [ 772.978853] name failslab, interval 1, probability 0, space 0, times 0 [ 772.990175] CPU: 0 PID: 7629 Comm: syz-executor2 Not tainted 4.16.0-rc6+ #43 [ 772.997361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 773.006707] Call Trace: [ 773.009293] dump_stack+0x194/0x24d [ 773.012919] ? arch_local_irq_restore+0x53/0x53 [ 773.017583] ? __save_stack_trace+0x7e/0xd0 [ 773.021911] should_fail+0x8c0/0xa40 [ 773.025628] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 773.030744] ? kasan_kmalloc+0xad/0xe0 [ 773.034626] ? kmem_cache_alloc_trace+0x136/0x740 [ 773.039460] ? __memcg_init_list_lru_node+0x169/0x270 [ 773.044639] ? __list_lru_init+0x544/0x750 [ 773.048858] ? sget_userns+0x6b1/0xe40 [ 773.052723] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 773.057455] ? do_mount+0xea4/0x2bb0 [ 773.061143] ? SyS_mount+0xab/0x120 [ 773.064750] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 773.070097] ? find_held_lock+0x35/0x1d0 [ 773.074140] ? __lock_is_held+0xb6/0x140 [ 773.078186] ? check_same_owner+0x320/0x320 [ 773.082488] ? rcu_note_context_switch+0x710/0x710 [ 773.087400] should_failslab+0xec/0x120 [ 773.091353] kmem_cache_alloc_trace+0x4b/0x740 [ 773.095908] ? __kmalloc_node+0x33/0x70 [ 773.099857] ? __kmalloc_node+0x33/0x70 [ 773.103808] ? rcu_read_lock_sched_held+0x108/0x120 [ 773.108828] __memcg_init_list_lru_node+0x169/0x270 [ 773.113823] ? list_lru_add+0x7c0/0x7c0 [ 773.117773] ? __kmalloc_node+0x47/0x70 [ 773.121726] __list_lru_init+0x544/0x750 [ 773.125766] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 773.131635] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 773.136638] ? lockdep_init_map+0x9/0x10 [ 773.140677] sget_userns+0x6b1/0xe40 [ 773.144368] ? set_anon_super+0x20/0x20 [ 773.148321] ? put_filp+0x90/0x90 [ 773.151748] ? destroy_unused_super.part.6+0xd0/0xd0 [ 773.156830] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 773.161837] ? trace_hardirqs_off+0x10/0x10 [ 773.166136] ? putname+0xee/0x130 [ 773.169574] ? cap_capable+0x1b5/0x230 [ 773.173444] ? security_capable+0x8e/0xc0 [ 773.177571] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 773.182736] ? ns_capable_common+0xcf/0x160 [ 773.187040] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 773.192206] mount_ns+0x6d/0x190 [ 773.195552] rpc_mount+0x9e/0xd0 [ 773.198898] mount_fs+0x66/0x2d0 [ 773.202245] vfs_kern_mount.part.26+0xc6/0x4a0 [ 773.206802] ? may_umount+0xa0/0xa0 [ 773.210405] ? _raw_read_unlock+0x22/0x30 [ 773.214529] ? __get_fs_type+0x8a/0xc0 [ 773.218394] do_mount+0xea4/0x2bb0 [ 773.221912] ? copy_mount_string+0x40/0x40 [ 773.226122] ? rcu_pm_notify+0xc0/0xc0 [ 773.229991] ? copy_mount_options+0x5f/0x2e0 [ 773.234377] ? rcu_read_lock_sched_held+0x108/0x120 [ 773.239369] ? kmem_cache_alloc_trace+0x459/0x740 [ 773.244188] ? kasan_check_write+0x14/0x20 [ 773.248401] ? copy_mount_options+0x1f7/0x2e0 [ 773.252876] SyS_mount+0xab/0x120 [ 773.256303] ? copy_mnt_ns+0xb30/0xb30 [ 773.260168] do_syscall_64+0x281/0x940 [ 773.264034] ? vmalloc_sync_all+0x30/0x30 [ 773.268155] ? _raw_spin_unlock_irq+0x27/0x70 [ 773.272633] ? finish_task_switch+0x1c1/0x7e0 [ 773.277104] ? syscall_return_slowpath+0x550/0x550 [ 773.282015] ? syscall_return_slowpath+0x2ac/0x550 [ 773.286924] ? prepare_exit_to_usermode+0x350/0x350 [ 773.291938] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 773.297283] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 773.302105] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 773.307268] RIP: 0033:0x454e79 [ 773.310432] RSP: 002b:00007f4f1f2f0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 773.318118] RAX: ffffffffffffffda RBX: 00007f4f1f2f16d4 RCX: 0000000000454e79 [ 773.325365] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 773.332635] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 773.339882] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 773.347126] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000034 2018/03/31 14:03:45 executing program 7: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="8500000022002f0b4018000000009b009500000000000000"], &(0x7f0000000280)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d8112489e8099d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e008967", 0x1, 0x99, &(0x7f000000d000)=""/153, 0x40000000}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r0, 0x0, 0xe, 0xb6, &(0x7f0000000140)="227976ac0f08fd67c936835588a8", &(0x7f0000000500)=""/182, 0x4}, 0x28) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000100)={r0, 0x0, 0x74, 0xad, &(0x7f0000000180)="b0bf5bfb231f35682328112d9efbcd387a6bcf4bb7e4f4b6209ba08ab8fc8d4aa2acae80fd83cd36272638d1c69e100a66dda3705f1f7ef51321d0d1704134cabbfe1877e525094d86bf8e9be017923f36041428907b1806b30b1b305b2818a82306cf63ed1ac3d5e660a9be092cbdc929e77a8f", &(0x7f0000000340)=""/173, 0x8001, 0x4}, 0x28) 2018/03/31 14:03:45 executing program 4: r0 = gettid() socketpair(0xf, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x10, 0x6, 0x3, 0x1, 0x0, 0x8, 0x410a0, 0x8, 0x0, 0x7, 0x1, 0x5, 0x8000, 0xee, 0x2, 0x1b0, 0x3, 0x0, 0x6, 0xf3, 0x7ff, 0x8001, 0xff, 0x94c, 0x1, 0x7, 0x6, 0xfff, 0x2, 0x2, 0xffffffff, 0x7, 0x5, 0x4, 0x1022, 0xffffffff, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000080), 0x3}, 0x22000, 0x40, 0x4, 0x0, 0x2, 0x2, 0x8}, r0, 0x9, r1, 0x8) perf_event_open(&(0x7f0000000000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x918, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1140}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 773.407957] 9pnet_virtio: no channels available for device ./file0 2018/03/31 14:03:45 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='binfmt_misc\x00', 0x0, &(0x7f0000000440)="a2") bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0xf3, &(0x7f0000000380), &(0x7f0000000280)=""/243}, 0x28) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 2018/03/31 14:03:45 executing program 2 (fault-call:6 fault-nth:53): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000001700)='./file0\x00', &(0x7f0000001740)='./file0\x00', &(0x7f0000001600)='devtmpfs\x00', 0x0, &(0x7f00000042c0)="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") mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002240)={0xffffffff, 0xfffffffffffffff9, 0x8}, 0xa) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000001580)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001e40)={&(0x7f0000000040)='./file0/bus\x00', r0}, 0x10) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) r1 = socket$kcm(0x29, 0x0, 0x0) sendmsg$kcm(r1, &(0x7f00000017c0)={&(0x7f00000012c0)=@ethernet={0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x80, &(0x7f0000001780)=[{&(0x7f0000001680)="b5c27d78a0c98da6eecb889ced5c72b4513d96b9b2d2dddfa1d30f496d6858c8141691fff094146972cf57ce475fa85d1dd869b480d98d0365d730848a13d282a3d524118cccec3e201e7196ce76b6b00c921d1927", 0x55}], 0x1, &(0x7f0000005200)=ANY=[], 0x0, 0x4}, 0x840) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x2000, &(0x7f00000002c0)) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0/bus\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000001e80)='./file1\x00', &(0x7f0000001540)='./file0/bus/file0\x00', &(0x7f00000015c0)='selinuxfs\x00', 0x10400, &(0x7f0000001f40)="63a67f0975f7df618c76e9e1063a37697a2812ba8501e566036b80c7316d4175948a6ca9c95ff82364ce8f02103fecd289fda97b25c12a3c15422e7a41e82883af14e24f2f5ea4fa1f8025f44146fdabf039b7eb6450947e730316d6a5a157a7e350eefd0b4f38b69f9bea45787f6f9fd0e2e7") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001480)={r0, 0x28, &(0x7f0000001440)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000014c0)={r3, 0x3, 0x8}, 0xc) sendmsg(0xffffffffffffffff, &(0x7f0000001dc0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f00000013c0)="2770c34f2aaec7dad781bf206bebf8191e7ca3eb75eababb4720a018bcbb8ee2225dd58c3d14f8e280e2e4a3963e01b8fdd1f1ef037b3760767cd8c775fa395b6f8bd2d69edde61ea21ffe", 0x4b}], 0x1, &(0x7f0000002a00)=ANY=[], 0x0, 0x20000000}, 0x4000004) recvmsg(r1, &(0x7f0000001280)={&(0x7f0000001fc0)=@sco, 0xfee4, &(0x7f0000002100), 0x1, &(0x7f0000002140)=""/74, 0x4a, 0x3}, 0x1ffc) mkdir(&(0x7f0000001500)='./file1\x00', 0x80) mkdir(&(0x7f0000002200)='./file0/bus\x00', 0x76) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001240)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r2, &(0x7f0000000340)="3c333ab343c07ea775efa88e1e25e52f3527b52fbf9bd03efdd617f752cbf675501c31370c6678a4b13e501961c14b53df42e2a7ba09af1e33e1eb4651af4c8c4ef19063169d1ff8f8dc8ea62b22fa5a7c9479403a7cd96c0c4c3a26b699f546fd5964fc8c39448d46b8bb3d9949b72f2f009ab5fcbaf6b80c31ee05e0744c4bf0d51a8cd2eeddbcff71802ad61adcce67baacaca070415f8615ebfe70ce81a85ac7467b188eeae17089f3dac362a3be85326c"}, 0x10) [ 773.633794] tmpfs: No value for mount option 'Ｎ ooP煰2p婭跟bs%[45ZM貇橼穠TxE苝 邗\![芖越钨橲9蒭lT禗睻v3$螂K' [ 773.664643] FAULT_INJECTION: forcing a failure. [ 773.664643] name failslab, interval 1, probability 0, space 0, times 0 [ 773.675958] CPU: 1 PID: 7661 Comm: syz-executor2 Not tainted 4.16.0-rc6+ #43 [ 773.683142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 773.692491] Call Trace: [ 773.695076] dump_stack+0x194/0x24d [ 773.698698] ? arch_local_irq_restore+0x53/0x53 [ 773.703363] ? __save_stack_trace+0x7e/0xd0 [ 773.707690] should_fail+0x8c0/0xa40 [ 773.711400] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 773.716499] ? kasan_kmalloc+0xad/0xe0 [ 773.720374] ? kmem_cache_alloc_trace+0x136/0x740 [ 773.725202] ? __memcg_init_list_lru_node+0x169/0x270 [ 773.730384] ? __list_lru_init+0x544/0x750 [ 773.734609] ? sget_userns+0x6b1/0xe40 [ 773.738489] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 773.743237] ? do_mount+0xea4/0x2bb0 [ 773.746939] ? SyS_mount+0xab/0x120 [ 773.750556] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 773.755911] ? find_held_lock+0x35/0x1d0 [ 773.759969] ? __lock_is_held+0xb6/0x140 [ 773.764031] ? check_same_owner+0x320/0x320 [ 773.768346] ? rcu_note_context_switch+0x710/0x710 [ 773.773275] should_failslab+0xec/0x120 [ 773.777245] kmem_cache_alloc_trace+0x4b/0x740 [ 773.781825] ? __kmalloc_node+0x33/0x70 [ 773.786461] ? __kmalloc_node+0x33/0x70 [ 773.790438] ? rcu_read_lock_sched_held+0x108/0x120 [ 773.795453] __memcg_init_list_lru_node+0x169/0x270 [ 773.800468] ? list_lru_add+0x7c0/0x7c0 [ 773.804431] ? __kmalloc_node+0x47/0x70 [ 773.808400] __list_lru_init+0x544/0x750 [ 773.812454] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 773.818328] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 773.823339] ? lockdep_init_map+0x9/0x10 [ 773.827395] sget_userns+0x6b1/0xe40 [ 773.831098] ? set_anon_super+0x20/0x20 [ 773.835071] ? put_filp+0x90/0x90 [ 773.838521] ? destroy_unused_super.part.6+0xd0/0xd0 [ 773.843618] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 773.848626] ? trace_hardirqs_off+0x10/0x10 [ 773.852936] ? putname+0xee/0x130 [ 773.856381] ? cap_capable+0x1b5/0x230 [ 773.860266] ? security_capable+0x8e/0xc0 [ 773.864408] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 773.869592] ? ns_capable_common+0xcf/0x160 [ 773.873912] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 773.879093] mount_ns+0x6d/0x190 [ 773.882463] rpc_mount+0x9e/0xd0 [ 773.885825] mount_fs+0x66/0x2d0 [ 773.889187] vfs_kern_mount.part.26+0xc6/0x4a0 [ 773.893758] ? may_umount+0xa0/0xa0 [ 773.897378] ? _raw_read_unlock+0x22/0x30 [ 773.901515] ? __get_fs_type+0x8a/0xc0 [ 773.905395] do_mount+0xea4/0x2bb0 [ 773.908932] ? copy_mount_string+0x40/0x40 [ 773.913154] ? rcu_pm_notify+0xc0/0xc0 [ 773.917040] ? copy_mount_options+0x5f/0x2e0 [ 773.921435] ? rcu_read_lock_sched_held+0x108/0x120 [ 773.926441] ? kmem_cache_alloc_trace+0x459/0x740 [ 773.931275] ? kasan_check_write+0x14/0x20 [ 773.935506] ? copy_mount_options+0x1f7/0x2e0 [ 773.939994] SyS_mount+0xab/0x120 [ 773.943437] ? copy_mnt_ns+0xb30/0xb30 [ 773.947317] do_syscall_64+0x281/0x940 [ 773.951192] ? vmalloc_sync_all+0x30/0x30 [ 773.955334] ? _raw_spin_unlock_irq+0x27/0x70 [ 773.959823] ? finish_task_switch+0x1c1/0x7e0 [ 773.964308] ? syscall_return_slowpath+0x550/0x550 [ 773.969226] ? syscall_return_slowpath+0x2ac/0x550 [ 773.974145] ? prepare_exit_to_usermode+0x350/0x350 [ 773.979151] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 773.984507] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 773.989345] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 773.994519] RIP: 0033:0x454e79 [ 773.997694] RSP: 002b:00007f4f1f2f0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 774.005395] RAX: ffffffffffffffda RBX: 00007f4f1f2f16d4 RCX: 0000000000454e79 [ 774.012652] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 774.019909] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 774.027164] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 774.034420] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000035 [ 774.746444] IPVS: ftp: loaded support on port[0] = 21 2018/03/31 14:03:46 executing program 7: mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='.', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00000008c0)="75fcce334b6ffedb6d4facd020ff8740bfd342b4799564be206548eb050821dcd15bc77b108b95b6a0d7bc40ec7171a2c9dfdc0be622ca339dbda81bd930fdfaead6cf486c969267df82c6efb841e28da3e0294f5d42222393266790023ccbdb09fcb8889de80223dc31ddd519c78346b2022eed9d0e0c9d48330829a533abe393d75785f5da98abd94a6466d95c00818d0c5ce3783758550260aafce20a4ce0671bded0032e48b9dbecfa1f") mkdir(&(0x7f0000000000)='./file1\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000000040)='.', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='binfmt_misc\x00', 0x0, &(0x7f0000000100)) 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, 0x4c, 0x5c, &(0x7f0000000540)="cb40a10eceab2673b1b10d32d602b6ac99ba57e642e7a39d975d5c600ef96b6e08944aa442042b81748d5db438c5dd2ccc931b2ec8c73dabe7c57247e3af08bb6918a53833a062c8edf39a8c", &(0x7f0000000600)=""/92, 0x7, 0x5}, 0x28) mount(&(0x7f0000000800)='./file1\x00', &(0x7f0000000840)='./file0\x00', &(0x7f0000000880)='overlay\x00', 0x10000, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={r1, 0x50, &(0x7f00000003c0)}, 0x10) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000480), 0x4) socketpair$inet(0x2, 0x0, 0x3, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1) r4 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={0x0, 0x3, 0x8}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={r4, 0x28, &(0x7f00000001c0)={0x0, 0x0}}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r3, 0x50, &(0x7f00000006c0)}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000240)={r5, 0x200, 0x8}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000340)={r4, 0x28, &(0x7f0000000140)}, 0x32f) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x0, &(0x7f00000e7000)) 2018/03/31 14:03:46 executing program 0: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, r0, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)) socketpair$ax25(0x3, 0x7, 0xcb, &(0x7f0000000140)) r2 = gettid() socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000240)) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x200, 0x1, 0x9, 0x6, 0x0, 0x6, 0x10, 0x0, 0x0, 0x19, 0x8, 0x994, 0x3, 0x4, 0x1000, 0x894f, 0xb382, 0x6, 0x1, 0xffff, 0xb4, 0x8, 0x3, 0x2, 0xc3c, 0x9, 0x0, 0x1f, 0x4, 0x3ff, 0x101, 0x4, 0x1, 0xfe, 0x178d, 0x101, 0x0, 0xfffffffffffffff9, 0x4, @perf_config_ext={0xff, 0x1}, 0x1000, 0x3, 0x7, 0x7, 0xbb, 0x4, 0x9}, r2, 0x0, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x10000) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000200)={0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/03/31 14:03:46 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) socketpair(0x4, 0x6, 0x5, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f00000004c0)=@l2={0x1f, 0x40, {0xff, 0xb97, 0x2, 0x3, 0x100, 0x7}, 0x7, 0x6}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000680)="f396c5bc5fef6d3ccda8b5b4751b2babc1f465ad5b481ac8e1733cf1d68f0f6fda938109034e6b46f8d7a56c1a2800af329b60658a30cf130315dd845ed2afc52d63ae90550fe3cf54e544aec6fa103bbde60b570915d405fc116007d96176877bcaabea29035a4722a199d6c8b1778c5537b27754c40b672a6b2a7133c4d26b0331f739bfc58618c6d9a7d00e805a92e228a12a672e65184a2b3fb37455f4edf1c67da0c696ea962bea86e5f717fb96ddefa72e2939", 0xb6}], 0x1, &(0x7f0000000a00), 0x0, 0x8000}, 0x4000) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xe, 0x0, 0x7f, 0x3e83}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0xfff) socketpair(0x4, 0x1, 0x5, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) socketpair(0x0, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x8dd4) r4 = gettid() socketpair$ax25(0x3, 0x7, 0xce, &(0x7f0000000180)) perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x100000001, 0xfffffffffffffffb, 0x0, 0x8001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x1, 0x8106, 0x0, 0x14000000000, 0x80000000, 0x1, 0x0, 0x0, 0x40, 0x2839, 0x1d, 0x800, 0x7, 0x8, 0x3, 0x5, 0x7, 0x8, 0x1, 0x3, 0x0, 0x0, 0x758, 0x4, @perf_bp={&(0x7f00000001c0), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x3, 0x8}, r4, 0x2, r2, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000300)=0x9, 0x4) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0), 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000800)={0xffffffffffffffff, &(0x7f0000000740)="03812dfba9cf29d7d97aae706c6163bcf224bd0534e64ad5626ab3c86d496778a84df50c0aecd9fffc6a1f136cc3eced08d0cc305441d1b6ee21f7be711dd16a6e88d5f6e76872eb2c4d4d93f300e8eb8f88ef35253b8f32e4ca079e5dcb7bd7b70147cbd1ec57f25a8f4533841d529f1344cc391251bf98b9b4223a2f0319b3f35ccd7dbfc161cd31", &(0x7f0000000580)="69269246c2a63a64f4d8d126d4bdfd06c98a9d0aface67282d0ac508d528", 0x2}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000640)={0x8, 0x6bcb8e63, 0x0, 0x59ad, 0x12, r0, 0x8001}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={r0, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000080)='./file0\x00', 0x0, 0x18}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={0xffffffffffffffff, 0xffffff8f, &(0x7f0000000300)}, 0x10) 2018/03/31 14:03:46 executing program 1: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000080)={r0, &(0x7f0000000040)="0b9673c0cc20ce047f44c923bd87f3623485f97b7a2e83fb0637316b29", &(0x7f00000002c0)=""/103}, 0x18) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x1000000, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000180)={&(0x7f0000000280)='./file0/file0\x00', r0}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000200)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000740)={0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000340)=""/88, 0x58}, {&(0x7f00000003c0)=""/44, 0x2c}, {&(0x7f0000000400)=""/113, 0x71}, {&(0x7f0000000480)=""/23, 0x17}, {&(0x7f00000004c0)=""/206, 0xce}, {&(0x7f00000005c0)=""/100, 0x64}, {&(0x7f0000000640)=""/93, 0x5d}], 0x7, 0x0, 0x0, 0x20}, 0x10041) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0/file0\x00'}, 0x10) 2018/03/31 14:03:46 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xab, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x20}, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000000)=@vsock, 0x243, &(0x7f0000000340)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000380)=""/105, 0x17f}, 0x10000) sendmsg(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) close(r1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) r4 = gettid() socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000004c0)) perf_event_open(&(0x7f0000000440)={0x1, 0x70, 0x400, 0x6, 0x9, 0x4, 0x0, 0x5, 0x38100, 0xf, 0x80000000, 0x1, 0x7911, 0x0, 0xf, 0x6, 0x7, 0x34a1, 0x8dec, 0x101, 0x7, 0x9, 0x8000, 0x5, 0x0, 0x100000000, 0x0, 0x0, 0x800, 0x2, 0x2, 0x1000, 0x2, 0x7, 0x8001, 0x8, 0xfff, 0x2, 0x0, 0x5, 0x7, @perf_config_ext={0xfffffffffffffffe, 0x5}, 0x0, 0xffffffff80000001, 0xfffffffffffffc00, 0x5, 0x0, 0x5, 0x10000}, r4, 0xa, 0xffffffffffffffff, 0xb) socketpair(0x9, 0x1, 0x8000, &(0x7f0000000100)={0xffffffffffffffff}) perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0x3ff, 0x0, 0x6, 0x0, 0x0, 0x3, 0x101, 0x0, 0x5, 0x3ff, 0x80000000, 0x0, 0xfffffffffffffffb, 0x7, 0x9, 0x2, 0x7, 0xff, 0xbb1, 0x81, 0x2, 0x8, 0x101, 0x100, 0x800, 0x9, 0x100000000, 0x5, 0x6, 0x1, 0x1, 0x6, 0x9, 0xb7f3, 0x81, 0x1, 0x0, 0x4, 0x1, @perf_config_ext={0x4, 0x15}, 0x2200, 0x3, 0x848b, 0x2, 0x7, 0x9, 0x6}, 0x0, 0x10, r0, 0x9) close(r2) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r2, 0xfffffe93, &(0x7f0000000240)}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x2bb3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000580)={0x7, 0x8, 0xffffffffffffffff, 0x5, 0x0, r5, 0x9}, 0x2c) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xcd}, 0xfd52) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r6, &(0x7f0000000000)="eb9c62649799cd6df3eccae11643894553ff02c7320b3d6e2998680e192487e917d87514ea4400bb19d46981d484c2d8c6dcabb5d1d26660f2b052543a0c4c9242d0098500c08a3a2eb8c380dcaacbb94dba1544957c1a9f4ce3364e3fccd381f6541b0c83d56db190d8790930e67b7eab4328206d02b35a3200f49756d867dea314652f80260f0e03d4c1f84046a1f289735d7b23c841bbe423e83a0c9653f593f4b4f89b93e9644199", &(0x7f0000000180)}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8e9ccf7563e72be9c866f"}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000540)={r6, 0x28, &(0x7f0000000500)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r7, 0x50, &(0x7f00000000c0)}, 0x10) 2018/03/31 14:03:46 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)=@raw=[@generic={0x0, 0x46, 0xa1}, @alu={0x4, 0x7fffffff, 0xb, 0x7, 0xf, 0x0, 0x10}], &(0x7f00000000c0)="47504cfa", 0x2, 0x12, &(0x7f00000002c0)=""/18, 0x4000000000, 0x5}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, r0, 0x5, 0x1}, 0x14) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r2, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/49, 0x31}], 0x1, &(0x7f0000000400)=""/77, 0x4d}, 0x0) recvmsg$kcm(r2, &(0x7f0000003580)={0x0, 0x0, &(0x7f0000002500)=[{&(0x7f0000000740)=""/30, 0x1e}, {&(0x7f0000002200)=""/102, 0x66}, {&(0x7f0000002280)=""/95, 0x5f}, {&(0x7f0000002300)=""/242, 0xf2}, {&(0x7f0000002400)=""/99, 0x63}, {&(0x7f0000002480)=""/97, 0x61}], 0x6, &(0x7f0000002580)=""/4096, 0x1000, 0x5}, 0x1) recvmsg$kcm(r1, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffda6, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0) recvmsg$kcm(r2, &(0x7f0000000880)={&(0x7f00000004c0)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000340)=""/17, 0x11}, {&(0x7f00000005c0)=""/123, 0x7b}, {&(0x7f0000000640)=""/169, 0xa9}, {&(0x7f00000003c0)=""/21, 0x15}], 0x4, &(0x7f0000000780)=""/210, 0xd2, 0x9}, 0x40010120) close(r1) sendmsg(r2, &(0x7f00000001c0)={0x0, 0xffffffffffffff6d, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) mkdir(&(0x7f0000001c40)='./file0\x00', 0x10) perf_event_open(&(0x7f0000348f88)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001cc0)={r2, 0x28, &(0x7f0000001c80)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001d00)={r3, 0x5, 0x8}, 0xc) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x0, r4, 0x0, [0x115]}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000002180)={0x0, 0x6, &(0x7f0000000540)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x5}, @jmp={0x5, 0x4, 0x0, 0x3, 0x5, 0xfffffff2, 0xffffffffffffffff}, @alu={0x4, 0x3f, 0xf, 0x1, 0xf, 0xffffffd8, 0xffffffffffffffff}], &(0x7f0000000580)='syzkaller\x00', 0xfffffffffffffffd, 0xc3, &(0x7f0000002080)=""/195, 0x41000, 0x1}, 0x48) recvmsg(r2, &(0x7f0000001c00)={0x0, 0x0, &(0x7f0000001b00)=[{&(0x7f00000008c0)=""/123, 0x7b}, {&(0x7f0000000940)=""/144, 0x90}, {&(0x7f0000000a00)=""/40, 0x28}, {&(0x7f0000000a40)=""/2, 0x2}, {&(0x7f0000000a80)=""/4096, 0x1000}, {&(0x7f0000001a80)=""/68, 0x44}], 0x6, &(0x7f0000001b80)=""/118, 0x76, 0x3}, 0x20) socketpair(0x0, 0x1, 0x0, &(0x7f000000dff8)) bpf$PROG_LOAD(0x5, &(0x7f0000001f00)={0x6, 0x9, &(0x7f0000001d40)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x600000000000}, [@alu={0x4, 0x0, 0x7, 0xb, 0xf, 0x4, 0xfffffffffffffff0}, @jmp={0x5, 0x0, 0x5, 0x8, 0x4, 0xfffffffc, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7e000000000, 0x0, 0x0, 0x0, 0x8}], {0x95}}, &(0x7f0000001dc0)='GPL\x00', 0x2, 0xf7, &(0x7f0000001e00)=""/247, 0x41f00, 0x1}, 0x48) close(r4) r5 = socket$kcm(0x29, 0x0, 0x0) recvmsg$kcm(r5, &(0x7f0000007c80)={&(0x7f0000007b40)=@hci={0x0, 0x0}, 0x80, &(0x7f0000007c00)=[{&(0x7f0000007bc0)=""/50, 0x32}], 0x1, &(0x7f0000007c40)=""/28, 0x1c, 0x8}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000007cc0)={0xf, 0x3, &(0x7f0000001f80)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x7ff}, [], {0x95}}, &(0x7f0000001fc0)='GPL\x00', 0x401, 0x52, &(0x7f0000002000)=""/82, 0x40f00, 0x1, [], r6}, 0x48) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000300)="47504cfa") bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00'}, 0x10) 2018/03/31 14:03:46 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000380)='./file1\x00', 0x83) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x0, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x1e1, 0x100000000209e20, 0x8000000001, 0x5}, 0xfffffffffffffe20) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000000480)='./file1\x00', &(0x7f00000004c0)='./file1\x00', &(0x7f0000000500)='nfsd\x00', 0x2089, 0x0) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x0, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='cgroup\x00', 0x5010, &(0x7f00000000c0)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) perf_event_open(&(0x7f0000940000)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x5, 0xfffffffffffffdc4, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x46000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$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, &(0x7f0000000140)={r0, 0x0, 0x95, 0x5d, &(0x7f0000000240)="23b0eea2a334b44935d0b421d095bbcfbf88815a14230247731ed7e69aefc900a1a2c7e8ad794736affc3837b3f218c811f7b533e4d82687bb867e505230196cd98dd3bf32ceecab91f879453ec93248999fb14dd57c8986287b066a86fc6accd643b0ba58601491d2e028471bebfc1e7f5fb8954efacb330f1f1657d5786d291470e9e5feabe5a1581c322e6000a25027d2ca818b", &(0x7f0000000300)=""/93, 0x69ab}, 0x28) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={0xffffffffffffffff, 0x50, &(0x7f00000003c0)}, 0x10) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='anon_inodefs\x00', 0x2000, &(0x7f0000000300)) 2018/03/31 14:03:46 executing program 2 (fault-call:6 fault-nth:54): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000001700)='./file0\x00', &(0x7f0000001740)='./file0\x00', &(0x7f0000001600)='devtmpfs\x00', 0x0, &(0x7f00000042c0)="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") mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002240)={0xffffffff, 0xfffffffffffffff9, 0x8}, 0xa) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000001580)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001e40)={&(0x7f0000000040)='./file0/bus\x00', r0}, 0x10) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) r1 = socket$kcm(0x29, 0x0, 0x0) sendmsg$kcm(r1, &(0x7f00000017c0)={&(0x7f00000012c0)=@ethernet={0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x80, &(0x7f0000001780)=[{&(0x7f0000001680)="b5c27d78a0c98da6eecb889ced5c72b4513d96b9b2d2dddfa1d30f496d6858c8141691fff094146972cf57ce475fa85d1dd869b480d98d0365d730848a13d282a3d524118cccec3e201e7196ce76b6b00c921d1927", 0x55}], 0x1, &(0x7f0000005200)=ANY=[], 0x0, 0x4}, 0x840) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x2000, &(0x7f00000002c0)) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0/bus\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000001e80)='./file1\x00', &(0x7f0000001540)='./file0/bus/file0\x00', &(0x7f00000015c0)='selinuxfs\x00', 0x10400, &(0x7f0000001f40)="63a67f0975f7df618c76e9e1063a37697a2812ba8501e566036b80c7316d4175948a6ca9c95ff82364ce8f02103fecd289fda97b25c12a3c15422e7a41e82883af14e24f2f5ea4fa1f8025f44146fdabf039b7eb6450947e730316d6a5a157a7e350eefd0b4f38b69f9bea45787f6f9fd0e2e7") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001480)={r0, 0x28, &(0x7f0000001440)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000014c0)={r3, 0x3, 0x8}, 0xc) sendmsg(0xffffffffffffffff, &(0x7f0000001dc0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f00000013c0)="2770c34f2aaec7dad781bf206bebf8191e7ca3eb75eababb4720a018bcbb8ee2225dd58c3d14f8e280e2e4a3963e01b8fdd1f1ef037b3760767cd8c775fa395b6f8bd2d69edde61ea21ffe", 0x4b}], 0x1, &(0x7f0000002a00)=ANY=[], 0x0, 0x20000000}, 0x4000004) recvmsg(r1, &(0x7f0000001280)={&(0x7f0000001fc0)=@sco, 0xfee4, &(0x7f0000002100), 0x1, &(0x7f0000002140)=""/74, 0x4a, 0x3}, 0x1ffc) mkdir(&(0x7f0000001500)='./file1\x00', 0x80) mkdir(&(0x7f0000002200)='./file0/bus\x00', 0x76) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001240)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r2, &(0x7f0000000340)="3c333ab343c07ea775efa88e1e25e52f3527b52fbf9bd03efdd617f752cbf675501c31370c6678a4b13e501961c14b53df42e2a7ba09af1e33e1eb4651af4c8c4ef19063169d1ff8f8dc8ea62b22fa5a7c9479403a7cd96c0c4c3a26b699f546fd5964fc8c39448d46b8bb3d9949b72f2f009ab5fcbaf6b80c31ee05e0744c4bf0d51a8cd2eeddbcff71802ad61adcce67baacaca070415f8615ebfe70ce81a85ac7467b188eeae17089f3dac362a3be85326c"}, 0x10) 2018/03/31 14:03:46 executing program 1: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x7, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, r1, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x6) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000003c0)) r2 = socket$kcm(0x29, 0x5, 0x0) gettid() r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0xf, 0xfffffffffffffff9, 0x8ce, 0xed, 0x4, 0x1, 0xff}, 0x2c) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xe, 0x10001, 0xffffffffffffffff, 0xa48, 0x18, r3, 0x6}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r4, &(0x7f00000000c0)="f7420ace6d1cfedc9289cd22d114580e8910801d788ff1623996d5eb3dece97943b390bd78f06f915f5e24df0ff0058b2b4bf93d850f737c586a54e2bc2ccebf6993692a27cf975c8d8d503cbc37db87b161037a4816ab202eb611c376deb6f1011e9cb0ac799a66", &(0x7f0000000140)="579ee459fcf4d3b0e8b7810ebac7eb7f2fde8f247b17beb51fc8ce5f2c62da634d086bf795f946bb9e11c1647faaa6f1cccf7487a9cedd8ecba5"}, 0x20) sendmsg$kcm(r2, &(0x7f0000000300)={&(0x7f00000001c0)=@sco={0x1f, {0x9, 0x0, 0x7fff, 0x1, 0x2b, 0x7}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000240)="53505a2a38ba624240e4956da8a6fb31b80e2646e4309d0091118495dd95bde19bbb72fc325ae9466df0bd58220f6445f6805c3e76eba76fea6890b0ed3e9c12045097c5040c329da8d64650dc0d88f8d71df27d7a14", 0x56}], 0x1, 0x0, 0x0, 0x10}, 0x4044) close(r1) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000400)) sendmsg(r2, &(0x7f0000000840)={&(0x7f0000000340)=@ipx={0x4, 0x1, 0x3, "841a3bad6199", 0x8b5}, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000600)="7d8a081ea84d23806062b6574a200ef5fdaa04d53cf4b3262fa15bca14afeff8c9b77b8f35625c931cf327b030fa584bafec053a8921b9276b23a5914ce6adf7cf718480b751442c3e91d2dbd147e0a179e6428a0450d71274c0e77fe0d45ee10c23dbc6bc454164c2f6d1056beb7b18248ff7d8acf1978a8a221ca047b17863518ad69d2cda701c7ed14793bc42366483f6599826e3060282c6ccfbfe20578ae78567463bc366a4169364e91262e1d723558b126459cdfa1806cf3e735e9d77f2aa06f0aa8e3ec9d182c3067894ae76837c60829359313272b93074eb7427f6", 0xe0}], 0x1, 0x0, 0x0, 0x20000000}, 0x4000080) [ 774.821092] tmpfs: No value for mount option 'Ｎ ooP煰2p婭跟bs%[45ZM貇橼穠TxE苝 邗\![芖越钨橲9蒭lT禗睻v3$螂K' [ 774.865681] FAULT_INJECTION: forcing a failure. [ 774.865681] name failslab, interval 1, probability 0, space 0, times 0 [ 774.876583] EXT4-fs (sda1): re-mounted. Opts: [ 774.877096] CPU: 1 PID: 7694 Comm: syz-executor2 Not tainted 4.16.0-rc6+ #43 [ 774.877104] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 774.877109] Call Trace: [ 774.877126] dump_stack+0x194/0x24d [ 774.877139] ? arch_local_irq_restore+0x53/0x53 [ 774.877153] ? __save_stack_trace+0x7e/0xd0 [ 774.909335] overlayfs: missing 'lowerdir' [ 774.913388] should_fail+0x8c0/0xa40 [ 774.913406] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 774.913419] ? kasan_kmalloc+0xad/0xe0 [ 774.913429] ? kmem_cache_alloc_trace+0x136/0x740 [ 774.913438] ? __memcg_init_list_lru_node+0x169/0x270 [ 774.913446] ? __list_lru_init+0x544/0x750 [ 774.913455] ? sget_userns+0x6b1/0xe40 [ 774.913465] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 774.913473] ? do_mount+0xea4/0x2bb0 [ 774.956802] ? SyS_mount+0xab/0x120 [ 774.960429] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 2018/03/31 14:03:46 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x400000000000000a, 0x1ff, 0x7fff, 0x100000043}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000002c0)={0x4000000000c, 0x10000000008a, 0x0, 0xea6d, 0xf}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r0, &(0x7f0000000280)="5082574c29cd889c3fdfb47927bac937e59d6fb524efdb331bd106bdc702721a72fdf263eca91340", &(0x7f00000001c0)=""/9}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r0, 0x28, &(0x7f0000000040)}, 0x10) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) gettid() r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001180)={&(0x7f00000011c0)='./file0\x00', 0x0, 0x80000000000000e}, 0x28d) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001440)={&(0x7f0000001400)='./file0\x00', r2}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00'}, 0x61) mount(&(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)="000009b8", 0x804022, &(0x7f0000000180)="236f589bc391ec020c4b1ae3e13cadf71f3cc18f423b0e7684cdbaf5ee05f65c1cc5d617b0c283fd30a444") socketpair(0xa, 0x80003, 0x7ac0, &(0x7f00000001c0)={0x0, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x98) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001240)={r3, &(0x7f0000000200)="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", &(0x7f0000001200)="55fe"}, 0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r2, 0x28, &(0x7f00000000c0)}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001600)={r4, &(0x7f00000014c0)="a2bc1838300e0ba7c3d1f765a491303e61c8322b9b9152a46ee4b2d960c8b6b24c8d6e226842bfc7ff55fe742eaeb1303cca295e3b620dfbe74ede69", &(0x7f0000001740)=""/209}, 0x18) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f00000020c0)={r4, r4}) bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x6, 0x4, 0x6879, 0xb, 0x0, 0xffffffffffffffff, 0x0, [0x4]}, 0x2c) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) socketpair(0xd, 0x80000, 0x7fffffff, &(0x7f0000000040)={0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000002080)={0xf, 0xe0, 0x80, 0x5, 0x0, r0, 0xf09}, 0x2c) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x1) mkdir(&(0x7f0000000080)='./file0\x00', 0x80) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x80000, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x1f) ioctl$PERF_EVENT_IOC_DISABLE(r5, 0x2401, 0x7cf7) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r1, &(0x7f0000001280)="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", &(0x7f00000000c0)}, 0x20) socketpair(0x0, 0xa, 0x987, &(0x7f0000000240)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f0000000100)={r6}) close(r0) [ 774.965795] ? find_held_lock+0x35/0x1d0 [ 774.969857] ? __lock_is_held+0xb6/0x140 [ 774.973927] ? check_same_owner+0x320/0x320 [ 774.978247] ? rcu_note_context_switch+0x710/0x710 [ 774.983178] should_failslab+0xec/0x120 [ 774.987149] kmem_cache_alloc_trace+0x4b/0x740 [ 774.991724] ? __kmalloc_node+0x33/0x70 [ 774.995702] __memcg_init_list_lru_node+0x169/0x270 [ 775.000723] ? list_lru_add+0x7c0/0x7c0 [ 775.004692] ? __kmalloc_node+0x47/0x70 [ 775.004872] overlayfs: missing 'lowerdir' [ 775.008659] __list_lru_init+0x544/0x750 [ 775.008676] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 775.008690] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 775.008706] ? lockdep_init_map+0x9/0x10 [ 775.008720] sget_userns+0x6b1/0xe40 [ 775.008728] ? set_anon_super+0x20/0x20 [ 775.008741] ? put_filp+0x90/0x90 [ 775.042853] ? destroy_unused_super.part.6+0xd0/0xd0 [ 775.047943] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 775.052945] ? trace_hardirqs_off+0x10/0x10 [ 775.057249] ? putname+0xee/0x130 [ 775.060684] ? cap_capable+0x1b5/0x230 [ 775.064558] ? security_capable+0x8e/0xc0 [ 775.068689] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 775.073858] ? ns_capable_common+0xcf/0x160 [ 775.078163] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 775.083337] mount_ns+0x6d/0x190 [ 775.086688] rpc_mount+0x9e/0xd0 [ 775.090038] mount_fs+0x66/0x2d0 [ 775.093392] vfs_kern_mount.part.26+0xc6/0x4a0 [ 775.097953] ? may_umount+0xa0/0xa0 [ 775.101560] ? _raw_read_unlock+0x22/0x30 [ 775.105687] ? __get_fs_type+0x8a/0xc0 [ 775.109557] do_mount+0xea4/0x2bb0 [ 775.113085] ? copy_mount_string+0x40/0x40 [ 775.117300] ? rcu_pm_notify+0xc0/0xc0 [ 775.121178] ? copy_mount_options+0x5f/0x2e0 [ 775.125565] ? rcu_read_lock_sched_held+0x108/0x120 [ 775.130564] ? kmem_cache_alloc_trace+0x459/0x740 [ 775.135386] ? kasan_check_write+0x14/0x20 [ 775.139606] ? copy_mount_options+0x1f7/0x2e0 [ 775.144177] SyS_mount+0xab/0x120 [ 775.147609] ? copy_mnt_ns+0xb30/0xb30 [ 775.151480] do_syscall_64+0x281/0x940 [ 775.155344] ? vmalloc_sync_all+0x30/0x30 [ 775.159467] ? _raw_spin_unlock_irq+0x27/0x70 [ 775.163943] ? finish_task_switch+0x1c1/0x7e0 [ 775.168416] ? syscall_return_slowpath+0x550/0x550 [ 775.173327] ? syscall_return_slowpath+0x2ac/0x550 [ 775.178237] ? prepare_exit_to_usermode+0x350/0x350 [ 775.183232] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 775.188579] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 775.193407] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 775.198576] RIP: 0033:0x454e79 [ 775.201745] RSP: 002b:00007f4f1f2f0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 775.209435] RAX: ffffffffffffffda RBX: 00007f4f1f2f16d4 RCX: 0000000000454e79 2018/03/31 14:03:46 executing program 0: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, r0, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)=0x1) socketpair$ax25(0x3, 0x0, 0xcb, &(0x7f0000000140)) r2 = gettid() socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000240)) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x200, 0x1, 0x9, 0x6, 0x0, 0x6, 0x10, 0x0, 0x0, 0x19, 0x8, 0x994, 0x3, 0x4, 0x1000, 0x894f, 0xb382, 0x6, 0x1, 0xffff, 0xb4, 0x8, 0x3, 0x2, 0xc3c, 0x9, 0x0, 0x1f, 0x4, 0x3ff, 0x101, 0x4, 0x1, 0xfe, 0x178d, 0x101, 0x0, 0xfffffffffffffff9, 0x4, @perf_config_ext={0xff, 0x1}, 0x1000, 0x3, 0x7, 0x7, 0xbb, 0x4, 0x9}, r2, 0x0, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x10000) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000200)={0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 775.216682] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 775.223931] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 775.231177] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 775.238423] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000036 2018/03/31 14:03:47 executing program 2 (fault-call:6 fault-nth:55): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000001700)='./file0\x00', &(0x7f0000001740)='./file0\x00', &(0x7f0000001600)='devtmpfs\x00', 0x0, &(0x7f00000042c0)="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") mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002240)={0xffffffff, 0xfffffffffffffff9, 0x8}, 0xa) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000001580)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001e40)={&(0x7f0000000040)='./file0/bus\x00', r0}, 0x10) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) r1 = socket$kcm(0x29, 0x0, 0x0) sendmsg$kcm(r1, &(0x7f00000017c0)={&(0x7f00000012c0)=@ethernet={0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x80, &(0x7f0000001780)=[{&(0x7f0000001680)="b5c27d78a0c98da6eecb889ced5c72b4513d96b9b2d2dddfa1d30f496d6858c8141691fff094146972cf57ce475fa85d1dd869b480d98d0365d730848a13d282a3d524118cccec3e201e7196ce76b6b00c921d1927", 0x55}], 0x1, &(0x7f0000005200)=ANY=[], 0x0, 0x4}, 0x840) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x2000, &(0x7f00000002c0)) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0/bus\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000001e80)='./file1\x00', &(0x7f0000001540)='./file0/bus/file0\x00', &(0x7f00000015c0)='selinuxfs\x00', 0x10400, &(0x7f0000001f40)="63a67f0975f7df618c76e9e1063a37697a2812ba8501e566036b80c7316d4175948a6ca9c95ff82364ce8f02103fecd289fda97b25c12a3c15422e7a41e82883af14e24f2f5ea4fa1f8025f44146fdabf039b7eb6450947e730316d6a5a157a7e350eefd0b4f38b69f9bea45787f6f9fd0e2e7") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001480)={r0, 0x28, &(0x7f0000001440)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000014c0)={r3, 0x3, 0x8}, 0xc) sendmsg(0xffffffffffffffff, &(0x7f0000001dc0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f00000013c0)="2770c34f2aaec7dad781bf206bebf8191e7ca3eb75eababb4720a018bcbb8ee2225dd58c3d14f8e280e2e4a3963e01b8fdd1f1ef037b3760767cd8c775fa395b6f8bd2d69edde61ea21ffe", 0x4b}], 0x1, &(0x7f0000002a00)=ANY=[], 0x0, 0x20000000}, 0x4000004) recvmsg(r1, &(0x7f0000001280)={&(0x7f0000001fc0)=@sco, 0xfee4, &(0x7f0000002100), 0x1, &(0x7f0000002140)=""/74, 0x4a, 0x3}, 0x1ffc) mkdir(&(0x7f0000001500)='./file1\x00', 0x80) mkdir(&(0x7f0000002200)='./file0/bus\x00', 0x76) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001240)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r2, &(0x7f0000000340)="3c333ab343c07ea775efa88e1e25e52f3527b52fbf9bd03efdd617f752cbf675501c31370c6678a4b13e501961c14b53df42e2a7ba09af1e33e1eb4651af4c8c4ef19063169d1ff8f8dc8ea62b22fa5a7c9479403a7cd96c0c4c3a26b699f546fd5964fc8c39448d46b8bb3d9949b72f2f009ab5fcbaf6b80c31ee05e0744c4bf0d51a8cd2eeddbcff71802ad61adcce67baacaca070415f8615ebfe70ce81a85ac7467b188eeae17089f3dac362a3be85326c"}, 0x10) 2018/03/31 14:03:47 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x20, 0x7, 0x20}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x7, 0x1000, 0x1ffc00, 0x8, 0x4, r0}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xb, 0x1, 0x0, 0x0, 0x4, 0xffffffffffffffff, 0x4}, 0x2c) 2018/03/31 14:03:47 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000c3000)={0xe, 0x4, 0x4, 0x1934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000340)={r0, &(0x7f0000000280), &(0x7f00000002c0)=""/101}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r0, 0x28}, 0x10) 2018/03/31 14:03:47 executing program 4: socketpair(0x5, 0x3, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001140)={r1, &(0x7f0000000040)="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", &(0x7f0000001040)=""/223}, 0x18) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000011c0)={&(0x7f0000001180)='./file0\x00', 0x0, 0x8}, 0x10) socketpair(0x2, 0x0, 0x0, &(0x7f0000001200)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000001240)={0x1a, 0x6, 0x7, 0xfffffffffffffffa, 0x1e, r1, 0x7}, 0x2c) mount(&(0x7f0000001280)='./file0\x00', &(0x7f00000012c0)='./file0\x00', &(0x7f0000001300)='mqueue\x00', 0x2000000, &(0x7f0000001340)="6cf9522055571ccb3b764bb69b5165a30f9ff3f80ba56e9a51d9f5223e7ad26b53acddc103e6de65d6e254d9bf1d622df6bd5cb693485cfe946317d410b321e28fda56336992f24b071df738df33debfedca1fdde82bc56faf57317585ef72fcfb0f3a7100eeb51d5691fd7f5b3b2b5b321f7a30f69549c7749b01") ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x8001) mount(&(0x7f00000013c0)='./file0\x00', &(0x7f0000001400)='./file0\x00', &(0x7f0000001440)='aio\x00', 0x400, &(0x7f0000001480)="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") bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000025c0)={r3, &(0x7f0000002480)="25ea453700854a0861a62fa1f58537153b9cc5180a4533d3ff76214d0dfcc034e0cbda5417127345ab320ce93b6a56f4da6f8efb00114b37e3834d298ef65babbddead463d3f9025363f9d7fb58aaac3a1b5972a1cb9396ea77bdb293d5f0f9344484972aeba73635f87db0d0432ea399ba9c932ab9c7d72d7e2b6509997b0b4fbc08ed9625bc031a0c4421bbe21b4714abeb610c6921f0ea870d66d9d8e4393cf77b6e3035199ce8c7080026078ba1a7217468edcf80724703b01b7abaa0bdb5da6379d049fe4ac436f769b2c56f99e48f32b0baddf5ceaee", &(0x7f0000002580)}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000002640)={r4, 0x28, &(0x7f0000002600)={0x0, 0x0}}, 0x10) r6 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002680)={r5, 0x400, 0x8}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f00000026c0)={0x0, 0x4a2, 0x78, 0x9, 0x12, r0, 0x7f}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000002740)={&(0x7f0000002700)='./file0\x00', r1}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000002780)={0x5aad9a9fe59da7a7, 0x1, 0x4, 0x58, 0x10, r6, 0x6}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000027c0)={r5, 0xffffffff, 0x10}, 0xc) recvmsg(r1, &(0x7f000000dbc0)={&(0x7f000000d840)=@can={0x0, 0x0}, 0x80, &(0x7f000000dac0)=[{&(0x7f000000d8c0)=""/248, 0xf8}, {&(0x7f000000d9c0)=""/47, 0x2f}, {&(0x7f000000da00)=""/137, 0x89}], 0x3, &(0x7f000000db00)=""/137, 0x89, 0x1}, 0x20) r8 = bpf$PROG_LOAD(0x5, &(0x7f000000dc00)={0xf, 0xe, &(0x7f0000002800)=@raw=[@map={0x18, 0x7, 0x1, 0x0, r3}, @ldst={0x3, 0x0, 0x0, 0x9, 0x9, 0x40, 0xffffffffffffffff}, @ldst={0x2, 0x1, 0x0, 0x5, 0xe, 0xfffffffc, 0xfffffffffffffffc}, @exit={0x95}, @ldst={0x1, 0x3, 0x1, 0xb, 0x3, 0xc, 0xfffffffffffffff0}, @map={0x18, 0xb, 0x1, 0x0, r1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x8000}], &(0x7f0000002880)='syzkaller\x00', 0x4c7, 0x88, &(0x7f00000028c0)=""/136, 0x41100, 0x1, [], r7}, 0x48) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000000dcc0)={r2, 0x28, &(0x7f000000dc80)}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f000000ddc0)={0x1, 0x0, &(0x7f000000dd00)=@raw, &(0x7f000000dd40)='GPL\x00', 0x2, 0x4, &(0x7f000000dd80)=""/4, 0x0, 0x1, [], r7}, 0x48) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000000eec0)={r1, &(0x7f000000de40)="a90260897b701d088d9fa2a360c4689b1f1a3c15e2e30847c50c66c46d3997f37ac24e28b78356b5869aa02562411e0a195966098a668a41ff067bc44f146441c4f7874ab72baed60ebcfae6", &(0x7f000000dec0)=""/4096}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000000ef80)={r3, 0x50, &(0x7f000000ef00)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f000000efc0)={0xf, 0x5, 0x5, 0x349c, 0xd, r2, 0x8001}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000000f080)={r8, 0x50, &(0x7f000000f000)}, 0x10) sendmsg(r0, &(0x7f0000010380)={&(0x7f000000f0c0)=@generic={0xf, "f2ca51370548237867f54fd8fe5455ecd068db1b1d8e27bdd0323107380e0c4f157ef63b1ed0a01a5c63af1d017b4b78fdcbe3d0128c3f531b203802b40951959a9f627dd8f3cfa202348ee5b0cfef6b1f29213aea4d913a2ff8d06fbe3496330e77a57f909e40c724ed22b9be26289641ab9e900d93150d2493f3dd8ed6"}, 0x80, &(0x7f0000010300)=[{&(0x7f000000f140)="6c375966f667634b5d2f3de51dff21f0dce078cbbe299d590bae90be5c0bbd83d28b4d8caed3d478aaa92d740bd0078f", 0x30}, {&(0x7f000000f180)="e0f87c", 0x3}, {&(0x7f000000f1c0)="7bebeb8f7666b1817a9f17", 0xb}, {&(0x7f000000f200)="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", 0x1000}, {&(0x7f0000010200)="65e8eee74ea5b37a4a21d34fc8103b196257c50cc9b7978d4609b437038c56fde17d9f177513b136b15e81", 0x2b}, {&(0x7f0000010240)}, {&(0x7f0000010280)="05a332f138ffae4229c03c7de65727bddc92b50dfaa204f8362173ab22a3eb1680fe0d0eb223e003833de9efa22817a4d2b910f4aef9a7514abc69b4f182a6365641b0c6a7cc7906c04fcd7e9b1dd36e5af76dd98cc6f3de0ac4f836feb5b7e4c0ab904f06b6a3cadfe4e33e333959208d8b2d4e9ff0f64a6a7280baf0", 0x7d}], 0x7, 0x0, 0x0, 0x1}, 0x1) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000103c0)={0xffffffffffffffff}) recvmsg(r3, &(0x7f0000010980)={&(0x7f0000010400)=@ax25, 0x80, &(0x7f0000010800)=[{&(0x7f0000010480)=""/135, 0x87}, {&(0x7f0000010540)=""/32, 0x20}, {&(0x7f0000010580)=""/255, 0xff}, {&(0x7f0000010680)=""/73, 0x49}, {&(0x7f0000010700)=""/68, 0x44}, {&(0x7f0000010780)=""/88, 0x58}], 0x6, &(0x7f0000010880)=""/228, 0xe4, 0x200}, 0x2000) recvmsg$kcm(r1, &(0x7f00000121c0)={&(0x7f00000109c0)=@generic, 0x80, &(0x7f0000012080)=[{&(0x7f0000010a40)=""/82, 0x52}, {&(0x7f0000010ac0)=""/71, 0x47}, {&(0x7f0000010b40)=""/242, 0xf2}, {&(0x7f0000010c40)=""/4096, 0x1000}, {&(0x7f0000011c40)=""/157, 0x9d}, {&(0x7f0000011d00)=""/99, 0x63}, {&(0x7f0000011d80)=""/141, 0x8d}, {&(0x7f0000011e40)=""/222, 0xde}, {&(0x7f0000011f40)=""/2, 0x2}, {&(0x7f0000011f80)=""/194, 0xc2}], 0xa, &(0x7f0000012140)=""/87, 0x57, 0x7}, 0x40) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000012200)={r9}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000012280)={&(0x7f0000012240)='./file0\x00', r4}, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000122c0)) 2018/03/31 14:03:47 executing program 5: socketpair(0x0, 0xa, 0x9, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000100)=0x3) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r0, 0x50, &(0x7f0000000240)}, 0x10) socketpair(0x9, 0x0, 0xff19, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1a, 0x4, 0x3, &(0x7f00000002c0)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r1, &(0x7f0000000080), &(0x7f0000000080)}, 0x20) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r1, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) 2018/03/31 14:03:47 executing program 0: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, r0, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)=0x1) socketpair$ax25(0x3, 0x0, 0xcb, &(0x7f0000000140)) r2 = gettid() socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000240)) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x200, 0x1, 0x9, 0x6, 0x0, 0x6, 0x10, 0x0, 0x0, 0x19, 0x8, 0x994, 0x3, 0x4, 0x1000, 0x894f, 0xb382, 0x6, 0x1, 0xffff, 0xb4, 0x8, 0x3, 0x2, 0xc3c, 0x9, 0x0, 0x1f, 0x4, 0x3ff, 0x101, 0x4, 0x1, 0xfe, 0x178d, 0x101, 0x0, 0xfffffffffffffff9, 0x4, @perf_config_ext={0xff, 0x1}, 0x1000, 0x3, 0x7, 0x7, 0xbb, 0x4, 0x9}, r2, 0x0, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x10000) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000200)={0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 775.530759] tmpfs: No value for mount option 'Ｎ ooP煰2p婭跟bs%[45ZM貇橼穠TxE苝 邗\![芖越钨橲9蒭lT禗睻v3$螂K' [ 775.562203] FAULT_INJECTION: forcing a failure. [ 775.562203] name failslab, interval 1, probability 0, space 0, times 0 [ 775.573491] CPU: 1 PID: 7745 Comm: syz-executor2 Not tainted 4.16.0-rc6+ #43 [ 775.580685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 775.590028] Call Trace: [ 775.592603] dump_stack+0x194/0x24d [ 775.596210] ? arch_local_irq_restore+0x53/0x53 [ 775.600858] ? __save_stack_trace+0x7e/0xd0 [ 775.605168] should_fail+0x8c0/0xa40 [ 775.608870] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 775.614125] ? kasan_kmalloc+0xad/0xe0 [ 775.617988] ? kmem_cache_alloc_trace+0x136/0x740 [ 775.622810] ? __memcg_init_list_lru_node+0x169/0x270 [ 775.627976] ? __list_lru_init+0x544/0x750 [ 775.632187] ? sget_userns+0x6b1/0xe40 [ 775.636073] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 775.640807] ? do_mount+0xea4/0x2bb0 [ 775.644497] ? SyS_mount+0xab/0x120 [ 775.648101] ? do_syscall_64+0x281/0x940 [ 775.652144] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 775.657492] ? find_held_lock+0x35/0x1d0 [ 775.661538] ? __lock_is_held+0xb6/0x140 [ 775.665585] ? check_same_owner+0x320/0x320 [ 775.669889] ? rcu_note_context_switch+0x710/0x710 [ 775.674801] should_failslab+0xec/0x120 [ 775.678754] kmem_cache_alloc_trace+0x4b/0x740 [ 775.683312] ? __kmalloc_node+0x33/0x70 [ 775.687264] ? __kmalloc_node+0x33/0x70 [ 775.691213] ? rcu_read_lock_sched_held+0x108/0x120 [ 775.696209] __memcg_init_list_lru_node+0x169/0x270 [ 775.701207] ? list_lru_add+0x7c0/0x7c0 [ 775.705159] ? __kmalloc_node+0x47/0x70 [ 775.709117] __list_lru_init+0x544/0x750 [ 775.713161] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 775.719030] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 775.724039] ? lockdep_init_map+0x9/0x10 [ 775.728080] sget_userns+0x6b1/0xe40 [ 775.731768] ? set_anon_super+0x20/0x20 [ 775.735722] ? put_filp+0x90/0x90 [ 775.739155] ? destroy_unused_super.part.6+0xd0/0xd0 [ 775.744240] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 775.749322] ? trace_hardirqs_off+0x10/0x10 [ 775.753626] ? putname+0xee/0x130 [ 775.757064] ? cap_capable+0x1b5/0x230 [ 775.760936] ? security_capable+0x8e/0xc0 [ 775.765069] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 775.770241] ? ns_capable_common+0xcf/0x160 [ 775.774553] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 775.779719] mount_ns+0x6d/0x190 [ 775.783577] rpc_mount+0x9e/0xd0 [ 775.786926] mount_fs+0x66/0x2d0 [ 775.790275] vfs_kern_mount.part.26+0xc6/0x4a0 [ 775.794833] ? may_umount+0xa0/0xa0 [ 775.798438] ? _raw_read_unlock+0x22/0x30 [ 775.802563] ? __get_fs_type+0x8a/0xc0 [ 775.806431] do_mount+0xea4/0x2bb0 [ 775.809953] ? copy_mount_string+0x40/0x40 [ 775.814165] ? rcu_pm_notify+0xc0/0xc0 [ 775.818043] ? copy_mount_options+0x5f/0x2e0 [ 775.822426] ? rcu_read_lock_sched_held+0x108/0x120 [ 775.827420] ? kmem_cache_alloc_trace+0x459/0x740 [ 775.832240] ? kasan_check_write+0x14/0x20 [ 775.836455] ? copy_mount_options+0x1f7/0x2e0 [ 775.840932] SyS_mount+0xab/0x120 [ 775.844361] ? copy_mnt_ns+0xb30/0xb30 [ 775.848231] do_syscall_64+0x281/0x940 [ 775.852097] ? vmalloc_sync_all+0x30/0x30 [ 775.856243] ? _raw_spin_unlock_irq+0x27/0x70 [ 775.860720] ? finish_task_switch+0x1c1/0x7e0 [ 775.865193] ? syscall_return_slowpath+0x550/0x550 [ 775.870101] ? syscall_return_slowpath+0x2ac/0x550 [ 775.875013] ? prepare_exit_to_usermode+0x350/0x350 [ 775.880021] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 775.885630] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 775.890454] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 775.895622] RIP: 0033:0x454e79 [ 775.898789] RSP: 002b:00007f4f1f2f0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 775.906479] RAX: ffffffffffffffda RBX: 00007f4f1f2f16d4 RCX: 0000000000454e79 [ 775.913726] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 775.920979] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 775.928224] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 775.935469] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000037 2018/03/31 14:03:47 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0xff, 0x6, 0x9, 0x2, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={r0, &(0x7f0000000040), &(0x7f0000000140)}, 0x20) socketpair(0xb, 0x801, 0x7fffffff, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f00000000c0)=']wlan0cpuset\x00') bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000500)={r0, &(0x7f0000000400), &(0x7f0000000480)='('}, 0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000240)={r1, 0x28, &(0x7f0000000200)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000280)={r3, 0x0, 0x18}, 0xc) socketpair(0xa, 0x6, 0xe00000000000000, &(0x7f00000001c0)) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={0xffffffffffffffff, &(0x7f0000000380)}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000200), &(0x7f00000000c0)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000340)={r0, &(0x7f0000000180), &(0x7f0000000380)}, 0x20) mkdir(&(0x7f0000000100)='./file0\x00', 0x4) 2018/03/31 14:03:47 executing program 5: socket$kcm(0x29, 0x0, 0x0) socketpair(0x7, 0x80000, 0x10001, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r1, &(0x7f0000000080)="22a2498b47417cb94b33c535862581eacf4a8427e4d545720dc9371742a0a076840e9a5bb521f4dba5aba010f19dfd8dc2f549939d070b7b2229fc8f0572227f37006c2b3c934f71cff73b14932bfd4937db894204397a011ac4c9d63014f5c72d660609a1cf8ef0991078dc16d42901f2336ae4902b98e6f4a6dba40f6df769aad5f34608b7a438c42748bb2e248a4534536d3ec02137a15f78dc594efcc4b3e79695f6862283d44142063f60f3da55a8b25af23759ffa1db", &(0x7f0000000140)=""/109}, 0x18) socketpair(0xf, 0x3, 0x2, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) close(r3) recvmsg$kcm(r2, &(0x7f0000002bc0)={&(0x7f0000001940)=@can={0x0, 0x0}, 0x80, &(0x7f0000002ac0)=[{&(0x7f00000019c0)=""/95, 0x5f}, {&(0x7f0000001a40)=""/51, 0x33}, {&(0x7f0000001a80)=""/18, 0x12}, {&(0x7f0000001ac0)=""/4096, 0x1000}], 0x4, &(0x7f0000002b00)=""/151, 0x97, 0x3}, 0x10000) bpf$PROG_LOAD(0x5, &(0x7f0000002c00)={0x4, 0x17, &(0x7f0000000200)=@framed={{0x18, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x9c19}, [@ldst={0x1, 0x1, 0x2, 0x0, 0x3, 0xfffffffe, 0x10}, @jmp={0x5, 0x0, 0x6, 0x4, 0xa, 0xc}, @ldst={0x2, 0x1, 0x3, 0x1, 0x7, 0x0, 0xfffffffffffffff4}, @jmp={0x5, 0x7, 0x3, 0xa, 0x0, 0xfffffffe, 0x9}, @ldst={0x3, 0x2, 0x3, 0xa, 0x0, 0x30, 0x10}, @generic={0x9, 0x9, 0xfff, 0xffff}, @jmp={0x5, 0x30f, 0x2d750ec02ac2938d, 0x9, 0x5, 0x8, 0x1}, @call={0x85, 0x0, 0x0, 0x27}, @jmp={0x5, 0xb43, 0xe, 0x5, 0xd, 0xfffffff8, 0xfffffffffffffff1}, @ldst={0x3, 0x1, 0x6, 0x7, 0x0, 0x40, 0xfffffffffffffffd}], {0x95}}, &(0x7f00000002c0)='syzkaller\x00', 0xfffffffffffffff7, 0x61, &(0x7f0000000300)=""/97, 0x41f00, 0x1, [], r4}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000000380)={r3, r0}) 2018/03/31 14:03:47 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)=@raw=[@generic={0x0, 0x46, 0xa1}, @alu={0x4, 0x7fffffff, 0xb, 0x7, 0xf, 0x0, 0x10}], &(0x7f00000000c0)="47504cfa", 0x2, 0x12, &(0x7f00000002c0)=""/18, 0x4000000000, 0x5}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, r0, 0x5, 0x1}, 0x14) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r2, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/49, 0x31}], 0x1, &(0x7f0000000400)=""/77, 0x4d}, 0x0) recvmsg$kcm(r2, &(0x7f0000003580)={0x0, 0x0, &(0x7f0000002500)=[{&(0x7f0000000740)=""/30, 0x1e}, {&(0x7f0000002200)=""/102, 0x66}, {&(0x7f0000002280)=""/95, 0x5f}, {&(0x7f0000002300)=""/242, 0xf2}, {&(0x7f0000002400)=""/99, 0x63}, {&(0x7f0000002480)=""/97, 0x61}], 0x6, &(0x7f0000002580)=""/4096, 0x1000, 0x5}, 0x1) recvmsg$kcm(r1, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffda6, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0) recvmsg$kcm(r2, &(0x7f0000000880)={&(0x7f00000004c0)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000340)=""/17, 0x11}, {&(0x7f00000005c0)=""/123, 0x7b}, {&(0x7f0000000640)=""/169, 0xa9}, {&(0x7f00000003c0)=""/21, 0x15}], 0x4, &(0x7f0000000780)=""/210, 0xd2, 0x9}, 0x40010120) close(r1) sendmsg(r2, &(0x7f00000001c0)={0x0, 0xffffffffffffff6d, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) mkdir(&(0x7f0000001c40)='./file0\x00', 0x10) perf_event_open(&(0x7f0000348f88)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001cc0)={r2, 0x28, &(0x7f0000001c80)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001d00)={r3, 0x5, 0x8}, 0xc) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x0, r4, 0x0, [0x115]}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000002180)={0x0, 0x6, &(0x7f0000000540)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x5}, @jmp={0x5, 0x4, 0x0, 0x3, 0x5, 0xfffffff2, 0xffffffffffffffff}, @alu={0x4, 0x3f, 0xf, 0x1, 0xf, 0xffffffd8, 0xffffffffffffffff}], &(0x7f0000000580)='syzkaller\x00', 0xfffffffffffffffd, 0xc3, &(0x7f0000002080)=""/195, 0x41000, 0x1}, 0x48) recvmsg(r2, &(0x7f0000001c00)={0x0, 0x0, &(0x7f0000001b00)=[{&(0x7f00000008c0)=""/123, 0x7b}, {&(0x7f0000000940)=""/144, 0x90}, {&(0x7f0000000a00)=""/40, 0x28}, {&(0x7f0000000a40)=""/2, 0x2}, {&(0x7f0000000a80)=""/4096, 0x1000}, {&(0x7f0000001a80)=""/68, 0x44}], 0x6, &(0x7f0000001b80)=""/118, 0x76, 0x3}, 0x20) socketpair(0x0, 0x1, 0x0, &(0x7f000000dff8)) bpf$PROG_LOAD(0x5, &(0x7f0000001f00)={0x6, 0x9, &(0x7f0000001d40)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x600000000000}, [@alu={0x4, 0x0, 0x7, 0xb, 0xf, 0x4, 0xfffffffffffffff0}, @jmp={0x5, 0x0, 0x5, 0x8, 0x4, 0xfffffffc, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7e000000000, 0x0, 0x0, 0x0, 0x8}], {0x95}}, &(0x7f0000001dc0)='GPL\x00', 0x2, 0xf7, &(0x7f0000001e00)=""/247, 0x41f00, 0x1}, 0x48) close(r4) r5 = socket$kcm(0x29, 0x0, 0x0) recvmsg$kcm(r5, &(0x7f0000007c80)={&(0x7f0000007b40)=@hci={0x0, 0x0}, 0x80, &(0x7f0000007c00)=[{&(0x7f0000007bc0)=""/50, 0x32}], 0x1, &(0x7f0000007c40)=""/28, 0x1c, 0x8}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000007cc0)={0xf, 0x3, &(0x7f0000001f80)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x7ff}, [], {0x95}}, &(0x7f0000001fc0)='GPL\x00', 0x401, 0x52, &(0x7f0000002000)=""/82, 0x40f00, 0x1, [], r6}, 0x48) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000300)="47504cfa") bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00'}, 0x10) 2018/03/31 14:03:47 executing program 7: r0 = getpid() getpid() r1 = socket$kcm(0x29, 0x5, 0x0) recvmsg$kcm(r1, &(0x7f0000001840)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f00000016c0)=[{&(0x7f0000000080)=""/211, 0xd3}, {&(0x7f0000000180)=""/140, 0x8c}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/96, 0x60}, {&(0x7f00000012c0)}, {&(0x7f0000001300)=""/226, 0xe2}, {&(0x7f0000001400)=""/242, 0xf2}, {&(0x7f0000001500)=""/74, 0x4a}, {&(0x7f0000001580)=""/246, 0xf6}, {&(0x7f0000001680)}], 0xa, &(0x7f0000001780)=""/163, 0xa3, 0x77}, 0x2040) mkdir(&(0x7f0000001880)='./file0\x00', 0x20) mkdir(&(0x7f00000018c0)='./file0\x00', 0x2) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000001940)={&(0x7f0000001900)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000001980)={0xffffffffffffff9c, r3}) sendmsg(r2, &(0x7f0000001e40)={&(0x7f00000019c0)=@pppoe={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'bond0\x00'}}, 0x80, &(0x7f0000001d00)=[{&(0x7f0000001a40)="c5686d5d6161c2d81efde225307c958c1f03079453ec85b3e4aa92f949c8391746741168955f8bb1e7af20f8c20ebc12858e4211556fa5081a0b4364d7f8503b1bffc13776a25696a5eb936aa157328f360ef2c2563dd990f9c625c2036104611de8f89456a46c7bf1dceb2688c4a9a0e52d5c2629b7d68362a6a251aed642299bd207b1600e7aa21b61ace54f3c0a914ef1350283f418d27c5c20d7337def31b9de3a3f30fde170381d97688e862359f28ef0f329d44afe3eb5a3c336932f02d734513e1a8e63f267d077", 0xcb}, {&(0x7f0000001b40)="4d1324564e004d38eb3e3510abc69463a856d4ef489ebee32d51878785e1394c93f95c3977a06cb7f6c2fabafe9755379e84d4de68e56f943139df09a0b3ca1940ff37091b2a096e6e19a4a22d2935ee61fba93a2938a4627f0b86adabdd75702f39633605fd914a70cf6d256cd127c24ae8728eb106aae48d03fd5a121b15db88ec44ade4cc31", 0x87}, {&(0x7f0000001c00)="cc99716545f42df160c43dd95dced6c0c6da9187bff2ac3844ee63f2cdfbee13f46c5e5f3bd26df1cd568e71c50ad4216e4cd6b879322e8b3e07909c23e96939e065c0954cca2d55c4326ef14843763325940cd7efa20883abcb2cd37de194ba5f0fdaa60d51cb14a944d3ed7d6d92e1c5b907d417b3e8ee0bcd551e74ccf7d5cf55bad1ebb67b6e9243de348041bf2f2d2c2e82958cd4f188f435447ef2f20d67419bc3092e7a1fee850a6c9e000646e6a51bad44e22a2d33f644680cc0e75ee7", 0xc1}], 0x3, &(0x7f0000001d40)=[{0x38, 0x0, 0x6, "bc3f292e005b52503639d832c3df3db8206cad1c0f941d975dd8fe8dbfa130b1d720b89064a2d5"}, {0xc0, 0x117, 0x2, "873cf2db0b1b92ce53b1ad1a412d927a99ea97548b7570c27d80c7456eb0bb5b73ab85248008bae54f8b62755a635a79c5dc1b7f58fde12a0352e5d0821a7a7a2989581a1d512b7ec7590751d39a8cc0cf865054ffed2260e4fa4161b39e8050c31e5b329af3030de4c9b42568d385003551ebc6cc961674b48f723014a72469652760aa26c58a2a17a69f5cd0d5da7178eab667b63bf28500e03414370336d702a9884e59c80ac32241d37083aff0"}], 0xf8, 0x40}, 0x4) sendmsg$kcm(r2, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002240)=[{&(0x7f0000001e80)="5145245bbe707b7659300b2a96a7274f4b514e1192d4020a3817382f3b74f52b6764100718e599e12e06b328dc77049afea49719ffd0a96bf8eaf918d01e8e177a8a1fa06c5e91ed37f9b9bde81ab247998f90dca6a5245c92055dccd724b09bac1e3c17c0897ad76c6cb8a900e9d130c6e220576299f038f44986916006a5d32ae7ea48eda71b47ca9d9104eb7b67a87e77839c732ff9d917c3753ed3828c5c585941eb95492ddf832421d49e2f8a5e472b55a61b24462b48fb48bc822157e7796d94b126983a88e3cb4200373be8c893b63be0", 0xd4}, {&(0x7f0000001f80)="5451c931a843c345390ebbd739800231e490b7b76fd17d57ae375c6c0e8077f1624cb68f4f15505118694fe358466c83f7ab5ee24cce9168f3a9990a4cf972725869812685299f629efd1fa00b1ffd494f719c7cf66cb07d3424589392939ca5b98a6a233cf7a7cf691201403f5a232e4ac95a7df466b6d125d4fd20a5cce44f89be212d3e22c9a801112fd9a9bf5863ca173e73408589174edf9c07718c4ef962ac9b4caa70ca6d97ed405b00b7b43a987ef89579386880be3538ccbcf3a23c5a40221e9f3c2201da1630ba6a5ea78fc2c72dc8709080011507f543f0", 0xdd}, {&(0x7f0000002080)="0bb9ef5d03ec66424febe5d2f3b07a2623df2c7bd45ebd17e57cd0ac5588130a247a658c36b0138252b563f11d0e55fe2a08d3192238f9165dd2f9de41288e7ff0544475b2f9d0851bd8fefb7ac7411a6af56f318043757d24d6199fa1cf1e1303996c60ed547ce2388d5c0ec16bf71f38fc828128c6", 0x76}, {&(0x7f0000002100)="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", 0xfa}, {&(0x7f0000002200)="a3ee8cb8cb0021134aa244d47489c5b4296c89273383f8e7af8959a4bac9f48ce14e2e6252eb0f78368293d24fb1650bfdc047fe94c10f", 0x37}], 0x5, &(0x7f00000022c0)=[{0x20, 0x0, 0x4, "2258b9274081661aeed6"}, {0x28, 0x1ff, 0x6, "ed6e9de885e3cd097f24e353f82ea39a49d640ab2f2a72"}], 0x48, 0x8800}, 0x4) mount(&(0x7f0000002380)='./file1\x00', &(0x7f00000023c0)='./file0\x00', &(0x7f0000002400)='exofs\x00', 0x8, &(0x7f0000002440)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000024c0)={r2, 0x28, &(0x7f0000002480)={0x0, 0x0}}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000002540)={r1, 0x28, &(0x7f0000002500)}, 0x10) socketpair(0x11, 0x5, 0x4, &(0x7f0000002580)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x2, 0x80003, 0x2, &(0x7f00000025c0)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000002600)='./file1\x00', 0x1) recvmsg(r6, &(0x7f0000002880)={&(0x7f0000002640)=@ax25, 0x80, &(0x7f00000027c0)=[{&(0x7f00000026c0)=""/99, 0x63}, {&(0x7f0000002740)=""/90, 0x5a}], 0x2, &(0x7f0000002800)=""/105, 0x69, 0x40}, 0x10000) recvmsg(r6, &(0x7f0000002b00)={0x0, 0x0, &(0x7f0000002a00)=[{&(0x7f00000028c0)=""/68, 0x44}, {&(0x7f0000002940)=""/164, 0xa4}], 0x2, &(0x7f0000002a40)=""/156, 0x9c, 0x10000}, 0x2) recvmsg$kcm(r8, &(0x7f0000004240)={&(0x7f0000002b40)=@nfc_llcp, 0x80, &(0x7f0000004140)=[{&(0x7f0000002bc0)=""/165, 0xa5}, {&(0x7f0000002c80)=""/166, 0xa6}, {&(0x7f0000002d40)=""/71, 0x47}, {&(0x7f0000002dc0)=""/26, 0x1a}, {&(0x7f0000002e00)=""/179, 0xb3}, {&(0x7f0000002ec0)=""/180, 0xb4}, {&(0x7f0000002f80)=""/183, 0xb7}, {&(0x7f0000003040)=""/222, 0xde}, {&(0x7f0000003140)=""/4096, 0x1000}], 0x9, &(0x7f0000004200)=""/34, 0x22, 0x7}, 0x2000) sendmsg(r8, &(0x7f00000049c0)={0x0, 0x0, &(0x7f0000004640)=[{&(0x7f0000004280)="4af9ff3ea686b2d44a", 0x9}, {&(0x7f00000042c0)="e68a40779dfec7bfe2e54f723e6bd5ad60b0f008fc0e8feac7301f0cec5ae5163502ec5d3a26d3184b70d056506d7479642144e17322c2b83f86312f8706ac3aca9c65b82e10dfa71ff1ab9dc2731590", 0x50}, {&(0x7f0000004340)="7543b85213bb6c3c9e4c1ee2c1f1e5b6d5ca62b13ebee179184ec99729a54af6398b144be1d213a06a880a9da1b954e6d822309087134fcce88d6f45617e949781c9325ef33dfe4616388fc4d7bdb148df9edd73dda7a06b3f29b134e7dda5ec8556d82efe9b8cbd7e4fd313aa53d0e1c8f6d695acb8f84389434edd669cbd3f5eecdf5f631802127789fb1164ba5d50448403818676b537ef84465ad8a20967f8a4259874fdde3149f9", 0xaa}, {&(0x7f0000004400)="a124808167cd16b61ad168d52d1db2e3c45a7a37ab23dcfe95052b5b221509127726339403", 0x25}, {&(0x7f0000004440)="4a9a0c226a1fabc4b85b062980a43032aeb098cd74dc597e84f06d6113ab9d852eebb64421d45f91d9f1bcb3001ef98a7dc145b21db2f29b563525b15a92813837b95686fb46c0a4d80901724cd1c3a0f77b85c856d0108532854092b8932211f718ea523783bd8138403c022b2683525b03cdc83f1304e3c1266a5565c919f80487f44b5a9d7b530b906c17176d3116b96529671a6ae55a091b602af46c75caa713276399cd9daed624e21c68a071a15832292bffca009d36e026a986e95e3a", 0xc0}, {&(0x7f0000004500)="b781f04c45c97e03552dd2dc843719e716da57914e22af5a03904e3b5ab66d57a6e6e54f2b0730d05091c5370b97a85348adbed3f7049dd8116e5402f22a218ba617f69276c11cb730cc42dc6001f2fdb3c00b21908a32e64e454b2045a00ff65280ba975f4078b151a77151b5e77f2d2a5dcbd3a8a9cc2ad847f477bbf8513da42b028ff05e710395d5a2628e8fc7228087a608331a8aef3f035faa0be97310c6f599ac207df9ace961d6990744d3af577183670ac42e730bd867e35493320223be74ddd578f9519615caa9826c0bc0f330e9a7bc5d15fc7623ece1cfe3557846a27f68347c83ae6656647f80c0ab7926c7cd22", 0xf4}, {&(0x7f0000004600)="509079c9f48ad102296b81f6138c3945ffb574be2b501cbc2ec9f2fe9829dc0aa13bb49d0c70baf814c1888119804383098d00ef16a41488b409", 0x3a}], 0x7, &(0x7f00000046c0)=[{0x70, 0x0, 0x8, "bb0da043604c8b370221d56b3a9650cc41e2518d3a8db98e7f8e8725d6148111c6dfe28869b3eab08f68ea62d4f0b63ef046de140cd484cab43685e19c32d20e3f686b025196008be8858c6e27a50ff21754b98d5768004d1898"}, {0xa8, 0x11f, 0x1000, "18c0a890dcb99a0cde3bd2f22ba56e660efd0d741f352f8af47845e3f9e4b6ea260bf6616ed25577b5407166792cad1e03f1a84ce2b9256247ef77a94b9467176fc2f4b082c75eda409c7390ee6602c4411fea869177d896cb5e4a8ba3117b8c92a4ef78dd2c05f634c1091870fb6c6a0ada874448214423144d9c137de79a0d53cc0b3e86735d3e28a2ecffdb4c9e69b8"}, {0x110, 0x11, 0x650b, "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"}, {0x88, 0x18e, 0x6, "dc4c1a34c2a43a9f093d338adc5d9593a4ce86d154639fd8907da00d29500f6d56e7aa38394353a7e2deea483f181056178d12b953205d8bbf82bba545557ce306215cbc191e59edf7356cebf56588b217bb19700bd63557f458595dfbcf623af437cfb0d2edfdde204cff8bce877540e51c147f"}, {0x28, 0x101, 0x7, "5526cc44f88471584d09b6154089921cbfb72e5ff0"}], 0x2d8, 0x20000054}, 0x20000000) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000004a00)) mount(&(0x7f0000004a40)='./file0\x00', &(0x7f0000004a80)='./file1\x00', &(0x7f0000004ac0)='ncpfs\x00', 0x0, &(0x7f0000004b00)="8f3fc5963b669c67c45e49b93402b660a2cc74397c4e21e8338cd827faef1ba84d31be3907bcab925b5bf6176186e468260f180a3e8850f4282165c3d6b62828cba840edd9aa54d325f031a280b62c405438f9877e223c24aba2065425b00020efc6421ab8bf1d804d0d70d0d47c06166cb7488be90a1803d754b5772ccd4d87df6625ca78f89b0c234fdd8beb51e2f5") bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000004bc0)={r4, 0x9, 0x8}, 0xc) perf_event_open(&(0x7f0000004c00)={0x3, 0x70, 0x7fffffff, 0x3f, 0x5, 0x100000001, 0x0, 0xfffffffffffffffd, 0x2000, 0x2, 0xffffffffffff2483, 0x1ff, 0x8001, 0x5, 0x7, 0x9, 0x3284, 0xb3, 0x81, 0x20c, 0x5, 0x9, 0x3f, 0x0, 0x7, 0xff4d, 0x80000001, 0x7, 0x3, 0xfffffffffffffffd, 0x6, 0x1, 0x9, 0x6, 0x291d, 0x5, 0xff, 0x3, 0x0, 0x5, 0x1, @perf_config_ext={0x10000, 0xffffffffffff0000}, 0x0, 0x100000000, 0xffff, 0x1, 0x2, 0x1ff, 0x81}, r0, 0xc, r7, 0x3) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000004d00)={r8, 0x50, &(0x7f0000004c80)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000004d40)=r9, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000004d80)={r1, r7}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000004dc0)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000004e40)={&(0x7f0000004e00)='./file2\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000004e80)=r9, 0x4) 2018/03/31 14:03:47 executing program 2 (fault-call:6 fault-nth:56): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000001700)='./file0\x00', &(0x7f0000001740)='./file0\x00', &(0x7f0000001600)='devtmpfs\x00', 0x0, &(0x7f00000042c0)="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") mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002240)={0xffffffff, 0xfffffffffffffff9, 0x8}, 0xa) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000001580)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001e40)={&(0x7f0000000040)='./file0/bus\x00', r0}, 0x10) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) r1 = socket$kcm(0x29, 0x0, 0x0) sendmsg$kcm(r1, &(0x7f00000017c0)={&(0x7f00000012c0)=@ethernet={0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x80, &(0x7f0000001780)=[{&(0x7f0000001680)="b5c27d78a0c98da6eecb889ced5c72b4513d96b9b2d2dddfa1d30f496d6858c8141691fff094146972cf57ce475fa85d1dd869b480d98d0365d730848a13d282a3d524118cccec3e201e7196ce76b6b00c921d1927", 0x55}], 0x1, &(0x7f0000005200)=ANY=[], 0x0, 0x4}, 0x840) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x2000, &(0x7f00000002c0)) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0/bus\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000001e80)='./file1\x00', &(0x7f0000001540)='./file0/bus/file0\x00', &(0x7f00000015c0)='selinuxfs\x00', 0x10400, &(0x7f0000001f40)="63a67f0975f7df618c76e9e1063a37697a2812ba8501e566036b80c7316d4175948a6ca9c95ff82364ce8f02103fecd289fda97b25c12a3c15422e7a41e82883af14e24f2f5ea4fa1f8025f44146fdabf039b7eb6450947e730316d6a5a157a7e350eefd0b4f38b69f9bea45787f6f9fd0e2e7") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001480)={r0, 0x28, &(0x7f0000001440)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000014c0)={r3, 0x3, 0x8}, 0xc) sendmsg(0xffffffffffffffff, &(0x7f0000001dc0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f00000013c0)="2770c34f2aaec7dad781bf206bebf8191e7ca3eb75eababb4720a018bcbb8ee2225dd58c3d14f8e280e2e4a3963e01b8fdd1f1ef037b3760767cd8c775fa395b6f8bd2d69edde61ea21ffe", 0x4b}], 0x1, &(0x7f0000002a00)=ANY=[], 0x0, 0x20000000}, 0x4000004) recvmsg(r1, &(0x7f0000001280)={&(0x7f0000001fc0)=@sco, 0xfee4, &(0x7f0000002100), 0x1, &(0x7f0000002140)=""/74, 0x4a, 0x3}, 0x1ffc) mkdir(&(0x7f0000001500)='./file1\x00', 0x80) mkdir(&(0x7f0000002200)='./file0/bus\x00', 0x76) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001240)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r2, &(0x7f0000000340)="3c333ab343c07ea775efa88e1e25e52f3527b52fbf9bd03efdd617f752cbf675501c31370c6678a4b13e501961c14b53df42e2a7ba09af1e33e1eb4651af4c8c4ef19063169d1ff8f8dc8ea62b22fa5a7c9479403a7cd96c0c4c3a26b699f546fd5964fc8c39448d46b8bb3d9949b72f2f009ab5fcbaf6b80c31ee05e0744c4bf0d51a8cd2eeddbcff71802ad61adcce67baacaca070415f8615ebfe70ce81a85ac7467b188eeae17089f3dac362a3be85326c"}, 0x10) 2018/03/31 14:03:47 executing program 4: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000100)) sendmsg(0xffffffffffffffff, &(0x7f00000016c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000180)="cf7761d0c75781ffe7fa301ac6626caf9d9b7754c0b044ba92f7542004ce1324", 0x20}], 0x1, &(0x7f00000002c0)}, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x8) mkdir(&(0x7f0000000180)='.', 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000001c0)) 2018/03/31 14:03:47 executing program 0: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, r0, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)=0x1) socketpair$ax25(0x3, 0x0, 0xcb, &(0x7f0000000140)) r2 = gettid() socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000240)) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x200, 0x1, 0x9, 0x6, 0x0, 0x6, 0x10, 0x0, 0x0, 0x19, 0x8, 0x994, 0x3, 0x4, 0x1000, 0x894f, 0xb382, 0x6, 0x1, 0xffff, 0xb4, 0x8, 0x3, 0x2, 0xc3c, 0x9, 0x0, 0x1f, 0x4, 0x3ff, 0x101, 0x4, 0x1, 0xfe, 0x178d, 0x101, 0x0, 0xfffffffffffffff9, 0x4, @perf_config_ext={0xff, 0x1}, 0x1000, 0x3, 0x7, 0x7, 0xbb, 0x4, 0x9}, r2, 0x0, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x10000) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000200)={0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/03/31 14:03:47 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$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0x0, 0x81, 0x100, 0x40, 0x3, 0x0, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x0, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$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)) sendmsg(r3, &(0x7f0000000cc0)={&(0x7f0000000400)=@ethernet={0x1}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000580)="4589496d6a3bfcccae07dc729c52ee6bdf10d9cf221f605c25f790103018703b9a67491f96c3f9f8d07204ee4adf21acce1afdaedaba1228b4d33c3fa702a46b1329a0e52eea6a7908fd375ace47", 0x4e}], 0x1, &(0x7f0000000700), 0x0, 0x40000}, 0x4044080) 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(&(0x7f0000000d80)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000d40)='minix\x00', 0x84, &(0x7f0000000a00)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6") bpf$OBJ_GET_MAP(0x7, &(0x7f0000000d00)={&(0x7f0000000a40)='./file0\x00', 0x0, 0x10}, 0x10) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000340)='./file0/file0\x00', &(0x7f0000000a00)='autofs\x00', 0x1800000, &(0x7f0000000dc0)="0497602dc9cdedfe66506dbffd7648bc993fa5f0e08df59dbd413a539361465e86633a284bba8eec785ef1432a25d53411cf64e036bf06a0fae263e4a2c72e4c7d48851e7eb3e1511f0140ad0b268ccc290952e0353515c53447d08cad887b2379597a10cec98815a79f8b0ab9fe61dd6c6a34f6f3fe3f81ac877c5f4ecd874fbf413b2039ba05c11c479ce378566c901d7db145f96850cd344325c8c1a49f33ff25aa45339606f6655a381a91acb66a5b68556a8682c76f") close(0xffffffffffffffff) mount(&(0x7f0000000700)='./file0/file0\x00', &(0x7f0000000740)='./file0/file0\x00', &(0x7f00000009c0)='efs\x00', 0x800, &(0x7f0000000c00)="c557a9034263f6eaa8a399de33b878f14be27b127610805149c80b11fe355a8f85fe557576fc5706a9cc5b67327e4a5d49c487d776f8fb84c75bfff96aaa3ea35554407a1a0428354f7c16208c7b2bf49eb656c2d2b1612c0354ecd56bdb45ea0dd7dd270fd98377d7a48c8d8133469eb6b306e7a4a343a015f3d35eb547c203b7951b2539e24d820a54c2d4c6f000f0a727843966c6a8272511455c608dbbfc5ee75f422b06") close(r4) 2018/03/31 14:03:47 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) close(r0) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={0xffffffff, 0x5, 0x10}, 0xc) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xf, 0x29, 0x8, 0x7, 0x1, r2, 0x2b}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={r3, &(0x7f00000000c0)="994ab8a7e21c83bbdf7ede73e189ef534da3719f830414d2a020dc57838e658f8020971a47df199d7f1765bef202c92e8056c27bd2f5512d2657078875747fe1581098fff3", &(0x7f0000000280)=""/174}, 0x18) recvmsg(r1, &(0x7f0000000140)={0x0, 0x62, &(0x7f0000000340), 0x0, &(0x7f0000000180)=""/255, 0xff}, 0x40) [ 776.084677] tmpfs: No value for mount option 'Ｎ ooP煰2p婭跟bs%[45ZM貇橼穠TxE苝 邗\![芖越钨橲9蒭lT禗睻v3$螂K' [ 776.146993] autofs4:pid:7797:autofs4_fill_super: called with bogus options [ 776.153345] FAULT_INJECTION: forcing a failure. [ 776.153345] name failslab, interval 1, probability 0, space 0, times 0 [ 776.165353] CPU: 1 PID: 7795 Comm: syz-executor2 Not tainted 4.16.0-rc6+ #43 [ 776.172543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 776.181900] Call Trace: [ 776.184487] dump_stack+0x194/0x24d [ 776.188116] ? arch_local_irq_restore+0x53/0x53 [ 776.192780] ? __save_stack_trace+0x7e/0xd0 2018/03/31 14:03:47 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = gettid() perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, r2, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000280)=0x8) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='hugetlbfs\x00', 0x0, &(0x7f0000000340)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000580)={r0}) sendmsg$kcm(r3, &(0x7f0000000740)={&(0x7f00000005c0)=@in6={0xa, 0x4e24, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xc7}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000640)="93984bde28630263578a72c97bab96403d", 0x11}, {&(0x7f0000000680)="316c17cb047af77a29a0cbaaab476b12a9294a021aec30f08db4333632", 0x1d}], 0x2, 0x0, 0x0, 0x40080c0}, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001e40)={&(0x7f0000000040)='./file0/bus\x00'}, 0x10) mount(&(0x7f0000001e80)='./file1\x00', &(0x7f0000001ec0)='./file0\x00', &(0x7f0000001f00)='autofs\x00', 0x10400, &(0x7f0000001f40)="63a67f0975f7df618c76e9e1063a37697a2812ba8501e566036b80c7316d4175948a6ca9c95ff82364ce8f02103fecd289fda97b25c12a3c15422e7a41e82883af14e24f2f5ea4fa1f8025f44146fdabf039b7eb6450947e730316d6a5a157a7e350eefd0b4f38b69f9bea45787f6f9fd0e2e7") getpid() sendmsg(0xffffffffffffffff, &(0x7f0000001dc0)={0x0, 0x0, &(0x7f0000001640), 0x0, &(0x7f0000002a00)=ANY=[], 0x0, 0x20000000}, 0x4000004) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000540)={&(0x7f0000000500)='./file1\x00'}, 0x10) sendmsg(r0, &(0x7f0000000e00)={&(0x7f00000002c0)=@in6={0xa, 0x4e21, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x7fff}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000340)="a5cb2e7c15ba21cc4324d48da50210b2230bae9a45ec274fa3f869422fecb9d1a86d674e8c0546db20ff59d231de34d2dbb6cf5634b675c7ce41", 0x3a}, {&(0x7f0000000380)="6b473f96a5bafc98c45dbbf9091d0bfdc2a8ac7dcbb932fbc52a350ee480c3b94bf14d0400dbc3b4848af305c2e12e113b5bd871165b8411cff3f0334f95559bbe0e85e06c142b216755ce12fa9d5f45d7462b93ddf82e7b2a8a8d761b5c3d1b80efe6739731073cb9d1960d235aa3b9463c9a84abeae526ae5502ea6e", 0x7d}, {&(0x7f0000000400)="2caf39261e444e63f463b823de741b8e0e9afd08a81a838409d39477a8b5faffe2cf3cb46873dc011aa210edc3d446ee8e7fcec67f20602f946726ef9a2d67bc04bc0d1b48ba6229fd5482676c42a3ec85355bea618ca3b048a81a9b6ca67c0de9ebade23d8bd0da60c0d3fa01b50f9d30bc988a1b96fdecafed4be690ba9e4dd69b77777f8a8299ebd9f096f4a54122846dbf95e307453d01ad96fedbd660a19a625129cc15e500111462aa4d74a372c5837a71a4c67caeb906b1b14b0d4a57a2911cb4e80a154e8ac0eef5b8270bb1ce5bb897", 0xd4}, {&(0x7f0000000780)="aae01b03d598f93fec9b10bb565d2de11811c86132b86a6ff5c34b2951b56815be2963e01fa281f1ca227ed7c874a5a617e14cf1692f978f500e9819a9eeac5840ef913bf076384e99bcd5d3e4d3bc783d30b8b264318a8e2b66f58e8b7a69eaaa7febf343dd8d1fdb213c3290625f", 0x6f}, {&(0x7f0000000800)="889297cb7d790df6e2679afd4b6666ebce41c958fd5fe66b44b730e1a2557435cdfa4ac307cb5c3431401f1d058b7ba1950c69ac6dd192b2098900eb392b0ab1514b752c213ded4a534cb2e5fac27ac02f1f3a4ee57521c6dfc549daf93aae36c152bbce624100abee469c73044dd8c48045fe3cb24e45dde6a2b23d4b1a112dca3bbe4c8dd14a661c8881c5ee8f9fda6b834036b5c3fa22891c159b4e3d266c43a478bfcea2164aea5db967d428e71414d6f396419dea32ae0f3d7755b644d972adeed424646320dc5dd9af398b002b29b03fe19d7e2ce4ebcca79e8a5ac0836257e60a0370d6adde931cff78b0b5a6b85a4240db4ce7cc46e7e575fe119b", 0xff}, {&(0x7f0000000900)="38bc8a5100e8c3956878cc150d49b02637e899b6eca1e22392a1c01b8fb4c9e032faec37717a757adeb5398abdd9f83fa08ec26cbcc65c16007cd38679687dbc371d5670411881408857c76b598c3a46b97264c74ea4a94e105ace2db425a4be84a1a1ba28190e4c1420343c85de5f7f6a6d563b09be0d94daf47fb1901db3244118f93d675ee30ea33b3c59e218feddb886a5dc4770973db700f844791238c54574d62b5b051da6f6dcaa7e5682636df03a769ba502b8e54cafe333ea0de72629399ee4b5415df8328aaf1b1c32f392785f9f1f32aebac26d798e9843a04fb5ea9f349ac48add", 0xe7}, {&(0x7f0000000a00)="843e0bf904a19f662c7f03425d71be99ea792c5ac9c66f198dfbaa4a42aa1770389ade14cfc455c7585f0b42cb0b416d30ed71bc252bfd17a01731453caf7a3c3b8f6c73d0a45b", 0x47}, {&(0x7f0000000a80)="7025850b374b4dc388f602fa09b1f105c04cfae82c52a48cf63d7124e768af7bfae48f", 0x23}], 0x8, &(0x7f0000000b40)=[{0xe0, 0x0, 0x9, "dd84efded4458711e80da53494a0f3e687dd9f01a0945dc57cf5c38ab0bbab59ca2e7422983eef4db4f8fa0b2d31b3bf8ded86cbd019676c0f8f74686394694952e4a8e2ca91c4e4f09dfbbbbf3a42570093594b4d22e4e2f0d0d5e52d8d44b628bf9db89b50f0fe81c0b3300bae8d2d2565ebec29932700aa6fd6c92d4afd2e51c4ec716998cb434432681d371e0cd2f52055f894e713fac8e3d37b316547461825fb211a8d47cf7801bea2136fdd9d63b0ce99957df1ba55e78e5022ee4272439b7dc36e62a7681a1d6a7872"}, {0xf0, 0x11b, 0x3, "c6e92cf733fb412626e0fb33e9ca674c3c38aba9b364f432e00d33c62f14371a8b08d8630b1f253accfacd52b3a2363f2ec770e77f4cb6773bdb7fb76819b2a82935e95d8126e07415117c160e3c7bb67f8063a8fa4ce88c9a30e8f455f0c9887e7373aaedebdce45dc8e3515aefc4d6facef49dda22bbb7abf68774e0d53ebecbafe063f8c6f9a24d82645b6ef902240c5bc48d0caf237ffaa776a8e5cbf30071434ebed2cf451ea2524a0ca1cb3be7c8b8e12b27b5b4f7a134e100d583433d77e12f70e35146cc4bb0feb18d09d773612afe95d337808ec0a024"}, {0xe8, 0x110, 0xedf, "019484daf37523450402aa831681bad2e2bbaf72292514e2a8b5ae19c19c397b719302203bdc6f0060e6bfeecd969927c129693e6cf283b5e17997017218ccf2efdc2a4fdede9f4cd1f8a0d89db8d37884460fc6d89421d224b1eaed9be497edcda881182f32a45541159d068eb89d4950999a1cb3615c0003ac827b6d59ec51a9d994191546f97cc0c5f0975a139d66d6c8ede61d0fcd087dfd31270a6bb8a7ab95803b0f85c9e3e4f25f50d34980a499a3ee16c221eaeec6afbd176fe6d7dd98a293e566f599c3ed0c9e75017e60bcccea726cb279b0"}], 0x2b8, 0x24000000}, 0x4000080) sendmsg(r1, &(0x7f0000000700)={&(0x7f0000000100)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000180)="cd2e4be6baeaa8f4959925c8526a0a9b586853902f5ae8ba894ae095c8ed21ecda73de9f0cf6ee1955f46f9dcb2c00d71fb7c18c6bfe1003f16476b3cb45f6cf2523aec1f6f798f9f03a0f5f5af3e4b0f39d618b20e8c83798bdaef720e427ee79779fffe5369e7530944cf9870a0f952296566b8956313a90e3aa6251ee2b8aa753c26a6d187f474a0f635d1d90c3441280f716d694523a827899bc197144fe17132ba03a3438804e0d8c502c4b984070e81e2f43b518b1741b1294fb0a05e053bd9f1ce8324919e8bde279803919", 0xcf}], 0x1, &(0x7f0000000300)=ANY=[]}, 0x8001) [ 776.197110] should_fail+0x8c0/0xa40 [ 776.200832] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 776.205940] ? kasan_kmalloc+0xad/0xe0 [ 776.209824] ? kmem_cache_alloc_trace+0x136/0x740 [ 776.214668] ? __memcg_init_list_lru_node+0x169/0x270 [ 776.219852] ? __list_lru_init+0x544/0x750 [ 776.224074] ? sget_userns+0x6b1/0xe40 [ 776.227942] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 776.232673] ? do_mount+0xea4/0x2bb0 [ 776.236363] ? SyS_mount+0xab/0x120 [ 776.239966] ? do_syscall_64+0x281/0x940 [ 776.244008] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 776.249365] ? find_held_lock+0x35/0x1d0 [ 776.253406] ? __lock_is_held+0xb6/0x140 [ 776.257456] ? check_same_owner+0x320/0x320 [ 776.261757] ? rcu_note_context_switch+0x710/0x710 [ 776.266670] should_failslab+0xec/0x120 [ 776.270625] kmem_cache_alloc_trace+0x4b/0x740 [ 776.275184] ? __kmalloc_node+0x33/0x70 [ 776.279144] __memcg_init_list_lru_node+0x169/0x270 [ 776.284140] ? list_lru_add+0x7c0/0x7c0 [ 776.288093] ? __kmalloc_node+0x47/0x70 [ 776.292053] __list_lru_init+0x544/0x750 [ 776.296095] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 776.301960] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 776.306961] ? lockdep_init_map+0x9/0x10 [ 776.311007] sget_userns+0x6b1/0xe40 [ 776.314707] ? set_anon_super+0x20/0x20 [ 776.318667] ? put_filp+0x90/0x90 [ 776.322098] ? destroy_unused_super.part.6+0xd0/0xd0 [ 776.327184] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 776.332182] ? trace_hardirqs_off+0x10/0x10 [ 776.336487] ? putname+0xee/0x130 [ 776.339927] ? cap_capable+0x1b5/0x230 [ 776.343796] ? security_capable+0x8e/0xc0 [ 776.347926] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 776.353094] ? ns_capable_common+0xcf/0x160 [ 776.357398] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 776.362563] mount_ns+0x6d/0x190 [ 776.365912] rpc_mount+0x9e/0xd0 [ 776.369259] mount_fs+0x66/0x2d0 [ 776.372606] vfs_kern_mount.part.26+0xc6/0x4a0 [ 776.377366] ? may_umount+0xa0/0xa0 [ 776.380972] ? _raw_read_unlock+0x22/0x30 [ 776.385098] ? __get_fs_type+0x8a/0xc0 [ 776.388968] do_mount+0xea4/0x2bb0 [ 776.392491] ? copy_mount_string+0x40/0x40 [ 776.396703] ? rcu_pm_notify+0xc0/0xc0 [ 776.400573] ? copy_mount_options+0x5f/0x2e0 [ 776.404960] ? rcu_read_lock_sched_held+0x108/0x120 [ 776.409952] ? kmem_cache_alloc_trace+0x459/0x740 [ 776.414772] ? kasan_check_write+0x14/0x20 [ 776.418986] ? copy_mount_options+0x1f7/0x2e0 [ 776.423468] SyS_mount+0xab/0x120 [ 776.426899] ? copy_mnt_ns+0xb30/0xb30 [ 776.430766] do_syscall_64+0x281/0x940 [ 776.434628] ? vmalloc_sync_all+0x30/0x30 [ 776.438751] ? _raw_spin_unlock_irq+0x27/0x70 [ 776.443229] ? finish_task_switch+0x1c1/0x7e0 [ 776.447703] ? syscall_return_slowpath+0x550/0x550 [ 776.452610] ? syscall_return_slowpath+0x2ac/0x550 [ 776.457517] ? prepare_exit_to_usermode+0x350/0x350 [ 776.462516] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 776.467867] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 776.472691] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 776.477859] RIP: 0033:0x454e79 [ 776.481028] RSP: 002b:00007f4f1f2f0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 776.488719] RAX: ffffffffffffffda RBX: 00007f4f1f2f16d4 RCX: 0000000000454e79 2018/03/31 14:03:48 executing program 0: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, r0, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)=0x1) socketpair$ax25(0x3, 0x7, 0x0, &(0x7f0000000140)) r2 = gettid() socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000240)) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x200, 0x1, 0x9, 0x6, 0x0, 0x6, 0x10, 0x0, 0x0, 0x19, 0x8, 0x994, 0x3, 0x4, 0x1000, 0x894f, 0xb382, 0x6, 0x1, 0xffff, 0xb4, 0x8, 0x3, 0x2, 0xc3c, 0x9, 0x0, 0x1f, 0x4, 0x3ff, 0x101, 0x4, 0x1, 0xfe, 0x178d, 0x101, 0x0, 0xfffffffffffffff9, 0x4, @perf_config_ext={0xff, 0x1}, 0x1000, 0x3, 0x7, 0x7, 0xbb, 0x4, 0x9}, r2, 0x0, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x10000) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000200)={0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 776.495965] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 776.503300] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 776.510546] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 776.517792] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000038 [ 776.538250] autofs4:pid:7823:autofs4_fill_super: called with bogus options 2018/03/31 14:03:48 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) sendmsg(r0, &(0x7f00000006c0)={&(0x7f0000000040)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "507fa936c8f43f851906da596980b1761e75f417cacc189d348d2619f40bdd14ef03a27fb8b13a26d10dfd5d864a622d2e094b1fb959c805d63dee08fa7de8"}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000000300)}, 0x0) socketpair$inet(0x2, 0x80007, 0x40, &(0x7f0000000000)) socketpair$inet(0x2, 0xe, 0xef6, &(0x7f00000000c0)) recvmsg(r0, &(0x7f0000002080)={&(0x7f00000008c0)=@sco, 0x80, &(0x7f0000001ec0), 0x0, &(0x7f0000001f80)=""/226, 0xe2}, 0x0) close(r0) 2018/03/31 14:03:48 executing program 2 (fault-call:6 fault-nth:57): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000001700)='./file0\x00', &(0x7f0000001740)='./file0\x00', &(0x7f0000001600)='devtmpfs\x00', 0x0, &(0x7f00000042c0)="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") mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002240)={0xffffffff, 0xfffffffffffffff9, 0x8}, 0xa) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000001580)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001e40)={&(0x7f0000000040)='./file0/bus\x00', r0}, 0x10) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) r1 = socket$kcm(0x29, 0x0, 0x0) sendmsg$kcm(r1, &(0x7f00000017c0)={&(0x7f00000012c0)=@ethernet={0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x80, &(0x7f0000001780)=[{&(0x7f0000001680)="b5c27d78a0c98da6eecb889ced5c72b4513d96b9b2d2dddfa1d30f496d6858c8141691fff094146972cf57ce475fa85d1dd869b480d98d0365d730848a13d282a3d524118cccec3e201e7196ce76b6b00c921d1927", 0x55}], 0x1, &(0x7f0000005200)=ANY=[], 0x0, 0x4}, 0x840) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x2000, &(0x7f00000002c0)) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0/bus\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000001e80)='./file1\x00', &(0x7f0000001540)='./file0/bus/file0\x00', &(0x7f00000015c0)='selinuxfs\x00', 0x10400, &(0x7f0000001f40)="63a67f0975f7df618c76e9e1063a37697a2812ba8501e566036b80c7316d4175948a6ca9c95ff82364ce8f02103fecd289fda97b25c12a3c15422e7a41e82883af14e24f2f5ea4fa1f8025f44146fdabf039b7eb6450947e730316d6a5a157a7e350eefd0b4f38b69f9bea45787f6f9fd0e2e7") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001480)={r0, 0x28, &(0x7f0000001440)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000014c0)={r3, 0x3, 0x8}, 0xc) sendmsg(0xffffffffffffffff, &(0x7f0000001dc0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f00000013c0)="2770c34f2aaec7dad781bf206bebf8191e7ca3eb75eababb4720a018bcbb8ee2225dd58c3d14f8e280e2e4a3963e01b8fdd1f1ef037b3760767cd8c775fa395b6f8bd2d69edde61ea21ffe", 0x4b}], 0x1, &(0x7f0000002a00)=ANY=[], 0x0, 0x20000000}, 0x4000004) recvmsg(r1, &(0x7f0000001280)={&(0x7f0000001fc0)=@sco, 0xfee4, &(0x7f0000002100), 0x1, &(0x7f0000002140)=""/74, 0x4a, 0x3}, 0x1ffc) mkdir(&(0x7f0000001500)='./file1\x00', 0x80) mkdir(&(0x7f0000002200)='./file0/bus\x00', 0x76) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001240)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r2, &(0x7f0000000340)="3c333ab343c07ea775efa88e1e25e52f3527b52fbf9bd03efdd617f752cbf675501c31370c6678a4b13e501961c14b53df42e2a7ba09af1e33e1eb4651af4c8c4ef19063169d1ff8f8dc8ea62b22fa5a7c9479403a7cd96c0c4c3a26b699f546fd5964fc8c39448d46b8bb3d9949b72f2f009ab5fcbaf6b80c31ee05e0744c4bf0d51a8cd2eeddbcff71802ad61adcce67baacaca070415f8615ebfe70ce81a85ac7467b188eeae17089f3dac362a3be85326c"}, 0x10) 2018/03/31 14:03:48 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000080)={0x0, 0x0}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)) close(r1) close(r0) 2018/03/31 14:03:48 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) recvmsg(0xffffffffffffff9c, &(0x7f0000005000)={&(0x7f0000004840)=@can={0x0, 0x0}, 0x80, &(0x7f0000004ec0)=[{&(0x7f00000048c0)=""/62, 0x3e}, {&(0x7f0000004900)=""/130, 0x82}, {&(0x7f00000049c0)=""/245, 0xf5}, {&(0x7f0000004ac0)=""/4, 0x4}, {&(0x7f0000004b00)=""/162, 0xa2}, {&(0x7f0000004bc0)=""/41, 0x29}, {&(0x7f0000004c00)=""/192, 0xc0}, {&(0x7f0000004cc0)=""/96, 0x60}, {&(0x7f0000004d40)=""/245, 0xf5}, {&(0x7f0000004e40)=""/70, 0x46}], 0xa, &(0x7f0000004f80)=""/78, 0x4e, 0xe75}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000005040)={0xf, 0x6, &(0x7f0000000040)=@raw=[@alu={0x7, 0x6, 0x2, 0x3, 0x5, 0x8, 0xffffffffffffffff}, @alu={0x0, 0x6, 0x4, 0xa, 0xf, 0x31, 0xfffffffffffffffd}, @exit={0x95}], &(0x7f0000000080)='syzkaller\x00', 0x40, 0x7c, &(0x7f0000000140)=""/124, 0x41f00, 0x0, [], r0}, 0x48) [ 776.573731] autofs4:pid:7833:autofs4_fill_super: called with bogus options 2018/03/31 14:03:48 executing program 1: 2018/03/31 14:03:48 executing program 1: socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r1, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x0, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) getpid() getpid() bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r0, 0x35, &(0x7f0000000000)={0x0, 0x0}}, 0xfffffffffffffe70) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000001c0)=r2, 0x4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x142) bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001}, 0x2c) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001bc0)={0x7, 0x70, 0x1, 0x22, 0x0, 0xf5, 0x0, 0x1f, 0x20008, 0x4, 0x3, 0x0, 0x1, 0x6, 0x401, 0x0, 0xffffffffffffff69, 0x0, 0x5, 0x0, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7ffc, 0x0, 0x3ff, 0x0, 0x10d643, 0xffffffff, 0x0, 0xf2f4, 0x9, 0x8d, 0x7, 0x1ff, 0x10000, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x0, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r3 = gettid() r4 = perf_event_open(&(0x7f00000002c0)={0x0, 0x369, 0x3, 0xc85, 0x0, 0x0, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0x100000002, 0x0, 0x2, 0x0, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r3, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000280), 0x27) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000180)={&(0x7f0000000080)='./file0\x00'}, 0x10) perf_event_open(&(0x7f0000001c80)={0x0, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r3, 0xf, 0xffffffffffffffff, 0x8) bpf$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) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000380)='./file1\x00', &(0x7f00000003c0)='autofs\x00', 0x20, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x63, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x1) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/03/31 14:03:48 executing program 0: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, r0, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)=0x1) socketpair$ax25(0x3, 0x7, 0x0, &(0x7f0000000140)) r2 = gettid() socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000240)) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x200, 0x1, 0x9, 0x6, 0x0, 0x6, 0x10, 0x0, 0x0, 0x19, 0x8, 0x994, 0x3, 0x4, 0x1000, 0x894f, 0xb382, 0x6, 0x1, 0xffff, 0xb4, 0x8, 0x3, 0x2, 0xc3c, 0x9, 0x0, 0x1f, 0x4, 0x3ff, 0x101, 0x4, 0x1, 0xfe, 0x178d, 0x101, 0x0, 0xfffffffffffffff9, 0x4, @perf_config_ext={0xff, 0x1}, 0x1000, 0x3, 0x7, 0x7, 0xbb, 0x4, 0x9}, r2, 0x0, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x10000) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000200)={0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 776.670218] hugetlbfs: Bad mount option: "ニ.|!藽$詬# 畾E'OｘiB/旃穴mgNF Y󛤂役断V4秛俏A" [ 776.693376] tmpfs: No value for mount option 'Ｎ ooP煰2p婭跟bs%[45ZM貇橼穠TxE苝 邗\![芖越钨橲9蒭lT禗睻v3$螂K' [ 776.702363] autofs4:pid:7858:autofs4_fill_super: called with bogus options [ 776.806701] FAULT_INJECTION: forcing a failure. [ 776.806701] name failslab, interval 1, probability 0, space 0, times 0 [ 776.818069] CPU: 1 PID: 7857 Comm: syz-executor2 Not tainted 4.16.0-rc6+ #43 [ 776.825252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 776.834586] Call Trace: [ 776.837154] dump_stack+0x194/0x24d [ 776.840773] ? arch_local_irq_restore+0x53/0x53 [ 776.845423] ? __save_stack_trace+0x7e/0xd0 [ 776.849733] should_fail+0x8c0/0xa40 [ 776.853431] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 776.858515] ? kasan_kmalloc+0xad/0xe0 [ 776.862379] ? kmem_cache_alloc_trace+0x136/0x740 [ 776.867200] ? __memcg_init_list_lru_node+0x169/0x270 [ 776.872364] ? __list_lru_init+0x544/0x750 [ 776.876578] ? sget_userns+0x6b1/0xe40 [ 776.880448] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 776.885182] ? do_mount+0xea4/0x2bb0 [ 776.888872] ? SyS_mount+0xab/0x120 [ 776.892480] ? do_syscall_64+0x281/0x940 [ 776.896523] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 776.901871] ? find_held_lock+0x35/0x1d0 [ 776.905914] ? __lock_is_held+0xb6/0x140 [ 776.909962] ? check_same_owner+0x320/0x320 [ 776.914265] ? rcu_note_context_switch+0x710/0x710 [ 776.919179] should_failslab+0xec/0x120 [ 776.923136] kmem_cache_alloc_trace+0x4b/0x740 [ 776.927694] ? __kmalloc_node+0x33/0x70 [ 776.931645] ? __kmalloc_node+0x33/0x70 [ 776.935599] ? rcu_read_lock_sched_held+0x108/0x120 [ 776.940635] __memcg_init_list_lru_node+0x169/0x270 [ 776.945639] ? list_lru_add+0x7c0/0x7c0 [ 776.949605] ? __kmalloc_node+0x47/0x70 [ 776.953577] __list_lru_init+0x544/0x750 [ 776.957625] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 776.963488] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 776.968489] ? lockdep_init_map+0x9/0x10 [ 776.972543] sget_userns+0x6b1/0xe40 [ 776.976236] ? set_anon_super+0x20/0x20 [ 776.980190] ? put_filp+0x90/0x90 [ 776.983621] ? destroy_unused_super.part.6+0xd0/0xd0 [ 776.988706] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 776.993705] ? trace_hardirqs_off+0x10/0x10 [ 776.998008] ? putname+0xee/0x130 [ 777.001448] ? cap_capable+0x1b5/0x230 [ 777.005316] ? security_capable+0x8e/0xc0 [ 777.009443] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 777.014613] ? ns_capable_common+0xcf/0x160 [ 777.018916] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 777.024178] mount_ns+0x6d/0x190 [ 777.027528] rpc_mount+0x9e/0xd0 [ 777.030875] mount_fs+0x66/0x2d0 [ 777.034222] vfs_kern_mount.part.26+0xc6/0x4a0 [ 777.038780] ? may_umount+0xa0/0xa0 [ 777.042386] ? _raw_read_unlock+0x22/0x30 [ 777.046515] ? __get_fs_type+0x8a/0xc0 [ 777.050386] do_mount+0xea4/0x2bb0 [ 777.053907] ? copy_mount_string+0x40/0x40 [ 777.058116] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 777.063110] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 777.067846] ? retint_kernel+0x10/0x10 [ 777.071716] ? copy_mount_options+0x18b/0x2e0 [ 777.076193] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 777.081017] ? copy_mount_options+0x1f7/0x2e0 [ 777.085496] SyS_mount+0xab/0x120 [ 777.088927] ? copy_mnt_ns+0xb30/0xb30 [ 777.092795] do_syscall_64+0x281/0x940 [ 777.096657] ? vmalloc_sync_all+0x30/0x30 [ 777.100781] ? _raw_spin_unlock_irq+0x27/0x70 [ 777.105256] ? finish_task_switch+0x1c1/0x7e0 [ 777.109728] ? syscall_return_slowpath+0x550/0x550 [ 777.114637] ? syscall_return_slowpath+0x2ac/0x550 [ 777.119545] ? prepare_exit_to_usermode+0x350/0x350 [ 777.124539] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 777.129881] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 777.134705] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 777.139872] RIP: 0033:0x454e79 [ 777.143041] RSP: 002b:00007f4f1f2f0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 777.150726] RAX: ffffffffffffffda RBX: 00007f4f1f2f16d4 RCX: 0000000000454e79 2018/03/31 14:03:48 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)=@raw=[@generic={0x0, 0x46, 0xa1}, @alu={0x4, 0x7fffffff, 0xb, 0x7, 0xf, 0x0, 0x10}], &(0x7f00000000c0)="47504cfa", 0x2, 0x12, &(0x7f00000002c0)=""/18, 0x4000000000, 0x5}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, r0, 0x5, 0x1}, 0x14) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r2, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/49, 0x31}], 0x1, &(0x7f0000000400)=""/77, 0x4d}, 0x0) recvmsg$kcm(r2, &(0x7f0000003580)={0x0, 0x0, &(0x7f0000002500)=[{&(0x7f0000000740)=""/30, 0x1e}, {&(0x7f0000002200)=""/102, 0x66}, {&(0x7f0000002280)=""/95, 0x5f}, {&(0x7f0000002300)=""/242, 0xf2}, {&(0x7f0000002400)=""/99, 0x63}, {&(0x7f0000002480)=""/97, 0x61}], 0x6, &(0x7f0000002580)=""/4096, 0x1000, 0x5}, 0x1) recvmsg$kcm(r1, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffda6, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0) recvmsg$kcm(r2, &(0x7f0000000880)={&(0x7f00000004c0)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000340)=""/17, 0x11}, {&(0x7f00000005c0)=""/123, 0x7b}, {&(0x7f0000000640)=""/169, 0xa9}, {&(0x7f00000003c0)=""/21, 0x15}], 0x4, &(0x7f0000000780)=""/210, 0xd2, 0x9}, 0x40010120) close(r1) sendmsg(r2, &(0x7f00000001c0)={0x0, 0xffffffffffffff6d, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) mkdir(&(0x7f0000001c40)='./file0\x00', 0x10) perf_event_open(&(0x7f0000348f88)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001cc0)={r2, 0x28, &(0x7f0000001c80)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001d00)={r3, 0x5, 0x8}, 0xc) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x0, r4, 0x0, [0x115]}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000002180)={0x0, 0x6, &(0x7f0000000540)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x5}, @jmp={0x5, 0x4, 0x0, 0x3, 0x5, 0xfffffff2, 0xffffffffffffffff}, @alu={0x4, 0x3f, 0xf, 0x1, 0xf, 0xffffffd8, 0xffffffffffffffff}], &(0x7f0000000580)='syzkaller\x00', 0xfffffffffffffffd, 0xc3, &(0x7f0000002080)=""/195, 0x41000, 0x1}, 0x48) recvmsg(r2, &(0x7f0000001c00)={0x0, 0x0, &(0x7f0000001b00)=[{&(0x7f00000008c0)=""/123, 0x7b}, {&(0x7f0000000940)=""/144, 0x90}, {&(0x7f0000000a00)=""/40, 0x28}, {&(0x7f0000000a40)=""/2, 0x2}, {&(0x7f0000000a80)=""/4096, 0x1000}, {&(0x7f0000001a80)=""/68, 0x44}], 0x6, &(0x7f0000001b80)=""/118, 0x76, 0x3}, 0x20) socketpair(0x0, 0x1, 0x0, &(0x7f000000dff8)) bpf$PROG_LOAD(0x5, &(0x7f0000001f00)={0x6, 0x9, &(0x7f0000001d40)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x600000000000}, [@alu={0x4, 0x0, 0x7, 0xb, 0xf, 0x4, 0xfffffffffffffff0}, @jmp={0x5, 0x0, 0x5, 0x8, 0x4, 0xfffffffc, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7e000000000, 0x0, 0x0, 0x0, 0x8}], {0x95}}, &(0x7f0000001dc0)='GPL\x00', 0x2, 0xf7, &(0x7f0000001e00)=""/247, 0x41f00, 0x1}, 0x48) close(r4) r5 = socket$kcm(0x29, 0x0, 0x0) recvmsg$kcm(r5, &(0x7f0000007c80)={&(0x7f0000007b40)=@hci={0x0, 0x0}, 0x80, &(0x7f0000007c00)=[{&(0x7f0000007bc0)=""/50, 0x32}], 0x1, &(0x7f0000007c40)=""/28, 0x1c, 0x8}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000007cc0)={0xf, 0x3, &(0x7f0000001f80)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x7ff}, [], {0x95}}, &(0x7f0000001fc0)='GPL\x00', 0x401, 0x52, &(0x7f0000002000)=""/82, 0x40f00, 0x1, [], r6}, 0x48) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000300)="47504cfa") bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00'}, 0x10) 2018/03/31 14:03:48 executing program 7: mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)="dbbe1fee839a4f") mkdir(&(0x7f0000000180)='./file1\x00', 0x44) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x0, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYBLOB="01e100000000000000d6000000"]) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000800)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000c80)="da4b7699214c0fda0d9296bcb126159cc5992ff7874d9dede985e13f4a2bb1278594c5ca50fb5392afdda6b9056ed9f3d8df3f76dc3b35a56ee9357e87c1fe00b79c4747d65280b3f6eed21d461432a25641c1cf2662f8923f376489c58a7724e9299ad0fdadda9721561a98738d09a417a460c8e6b60e52ed25b948bc24601bc89ff5ea6fadda30e3a9c0c338f652cd57e48a550190c55437521150fbadcd67e351c43e75eab553bf22c621e9ce", &(0x7f0000000d40)=""/226}, 0x18) mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x1) bpf$OBJ_GET_PROG(0x7, &(0x7f00000008c0)={&(0x7f0000000880)='./file1\x00', 0x0, 0x8}, 0xfffffc65) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={r0, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f0000000380)='./file0/file0\x00', 0x0, 0x18}, 0xffffff45) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f0000000400)='./file0/file0\x00', r1}, 0x10) mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)="fa30608f0c90725e59036de98350533dbbe7792fd0ae69b4c65f5e29e7b2e58831400e5be3dfd2ab3095e957caf97d493ef64311e4b8d42595b3c70a39523a67c8e1bbaf7be36291b0e43503599de4dcebd0b9a39976a1cec274c795e034bfc6af877fcd58fe801280629bcbed7814dddcb67845aa58dbc3bedad5aa669702eab32ac8b7da93fcf7c99a78d71ab693ee94c04d18c410f152a63200a13b84e0500edb9b0be76a6c3aa27c418dcfd9a55435ded3cd7de0cdca4f47faf531f75f2289d2a5903e0b6ceb7ff9987aed031ffc839febce3a0d1e3ffee9c419ac80b3e3a08543c860e8579a0c56f7a2d84cce5bc7ef740c5c") r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001280)={&(0x7f0000001240)='./file0\x00', 0x0, 0x8}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001580)={&(0x7f0000001540)='./file1/file0\x00', r2}, 0xfffffffffffffd62) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000004640)={&(0x7f0000003180)=@hci={0x0, 0x0}, 0x80, &(0x7f00000044c0)=[{&(0x7f0000003200)=""/4096, 0x1000}, {&(0x7f0000004200)=""/162, 0xa2}, {&(0x7f00000042c0)=""/124, 0x7c}, {&(0x7f0000004340)=""/178, 0xb2}, {&(0x7f0000004400)=""/161, 0xa1}], 0x5, &(0x7f0000004540)=""/252, 0xfc, 0x100}, 0x40010121) bpf$PROG_LOAD(0x5, &(0x7f0000004680)={0x7, 0x8, &(0x7f0000000840)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4}, @generic={0x0, 0x0, 0xffff, 0x6}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0xb54}], &(0x7f0000000900)='GPL\x00', 0x400, 0xbd, &(0x7f0000000940)=""/189, 0x41100, 0x1, [], r3}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000011c0)={0xf, 0xd, &(0x7f0000001080)=ANY=[@ANYBLOB="1800000000100000000000000900000018000000001000000000000000000000000000005d77f8ff140000000000000000000000180000000000000000000000ffffffff950000000000000000000000000000009500000000000000"], &(0x7f0000000e80)='GPL\x00', 0x1, 0xbd, &(0x7f0000001100)=""/189, 0x40f00, 0x1, [], r3}, 0x48) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000a40)={&(0x7f0000000540)='./file0\x00', 0x0, 0x18}, 0x10) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000015c0)='ocfs2\x00', 0x8000, 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) socketpair(0x1, 0x1, 0xfffffffffffffffa, &(0x7f0000000ec0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r5, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b9a5abee6bff07c747aaf23d95e1d778e0380a46ba75d7c53b109c21da0e59ead45a01e921df24d1b646f0fd4ab7f0e42f5bbd1986710998ebb0ceee51846a779d7be8bd17e2e3cbaca6004dbe96f15058a0fb02cddc04e129822d6c05037437a5981effe5344fc2e48eac65b32f7a2453de9", 0xe5}], 0x1, &(0x7f0000004700)}, 0x20004000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40)) mount(&(0x7f0000000580)='./file1\x00', &(0x7f00000005c0)='./file0/file0\x00', &(0x7f0000000600)='msdos\x00', 0x40000, &(0x7f0000000640)="7e925ef82387ea6886d3c8f6271152a2232eeb0e1a366d29b97ad09908fa54f79fa3d25b4de5371cdd3734d587cb332f27f25ce3f41239ea1b8b705fa2869062badfe2e171b0a5e054c4bad758f06cd463212dd4105fcd741307398a94e84d1ec5a5ee27687fc2fd2e85c88ec27373947dfeb11c209b9e06620e5c8badbe3625b4d2c47d1fbb935722d501c8e16f1eead7de1b1a90239701d698aa3e") recvmsg$kcm(r4, &(0x7f00000014c0)={&(0x7f00000012c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000001440)=[{&(0x7f0000001340)=""/204, 0xcc}], 0x1, &(0x7f0000001480)=""/51, 0x33, 0x80}, 0x1) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f0000000700)={r5}) 2018/03/31 14:03:48 executing program 0: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, r0, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)=0x1) socketpair$ax25(0x3, 0x7, 0x0, &(0x7f0000000140)) r2 = gettid() socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000240)) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x200, 0x1, 0x9, 0x6, 0x0, 0x6, 0x10, 0x0, 0x0, 0x19, 0x8, 0x994, 0x3, 0x4, 0x1000, 0x894f, 0xb382, 0x6, 0x1, 0xffff, 0xb4, 0x8, 0x3, 0x2, 0xc3c, 0x9, 0x0, 0x1f, 0x4, 0x3ff, 0x101, 0x4, 0x1, 0xfe, 0x178d, 0x101, 0x0, 0xfffffffffffffff9, 0x4, @perf_config_ext={0xff, 0x1}, 0x1000, 0x3, 0x7, 0x7, 0xbb, 0x4, 0x9}, r2, 0x0, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x10000) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000200)={0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/03/31 14:03:48 executing program 5: mkdir(&(0x7f0000003440)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001e00)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff}) sendmsg(r0, &(0x7f00000024c0)={&(0x7f0000002040)=@pppol2tp={0x18, 0x1, {0x0, r1, {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)) sendmsg(r0, &(0x7f0000002b80)={&(0x7f0000002a00)=@pptp={0x18, 0x2, {0x3, @broadcast=0xffffffff}}, 0x80, &(0x7f0000002b40)=[{&(0x7f0000002a80)="9d257cdc176a03011037c0d989f007f1f58e07b885a89e26481a4eaa276d0d3db482d95e44ed15f2f3764ad278b248bc5a84d7d0d9c743f80636f57c1a8e15b21e5e8e8f2a677d7197c1feafc62561b63783c31e90bcc438eaf90ab9d9a1bbd6a92f43c90f24abca4e59455ea04fe017f411f8fc6bed4eb8ed62c30960283df3d176390fd233caded16f516b144ced5fc2b36d52bdf10929266f499cd7ab8cf526a30e", 0xa3}, {&(0x7f0000003980)="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", 0x1000}, {&(0x7f0000002c00)="13d7896c59bd342bdc19e1de1cf642b3a1ca051d5a7a199a2d85b277b5ffd7d51761cdd2c4b39dab1d2f0a6d60c22722c4138b9c305de1fb420de55c921dfce14d8f714e323b3b4491dee1ed111f7a8c59516c852698e3a44d5b3eefc8b7f7a16a1bc356054cafe42f53b283d4af81959668cdca2fb4f4438f942fc954c6e6ee69e99448591434e32a1b8081d1fe8923aa859e3348cc3d9b110fac53e033dbd1263804dbd52a9d51b6823bbd41a299734189792f57d7dac7078212a318acef972309b6dd3c67a7e4c3e144cc2e9bb76265aca77ecc3e0a35eacc1a333141ed8cccd229bae8ed5281ccd3", 0xea}, {&(0x7f00000001c0)="dc06a1cb2d351019a32873", 0xb}], 0x4, &(0x7f0000002d00)=[{0xe8, 0x10b, 0x2f68, "e29535f2ea05400216da16e1b6dad4f16009dbbc9cae7ac9e832faf015eb5038f7231aa35d2b4cb8cf363c5f0b1df6352ece88de50bac2e27695d4f7c1db96b482d30e79239030eb1ac630245c4b5d76d2fd238ebc4f9d02690063b5c722912a9d82b423cfb6e7c5b84f6e57bea78b80f491f228506a314bf35d3a5b59ac272e7ad919cfabc5acd86df9428ec7930f6548cbab58987b49d5022d7053ffe6891a743c808e4244365f62e6ce184d67c1f2b0b6899ec33e6d4ecb8a81a92f8d5a2213f2fd15a5a7423ff1d4e4b9371c3375bc9b72c456"}, {0x110, 0x10d, 0x10001, "f34aeda6e8af092793773b345b2e3f6d4d2944d84231dd159f39c2f4e99cffc16f21a8c435b140594e190224078967679db1f057cd0612fa02bd92e44672aa6075f6ccbf34d2aaa1216de3ab2325cf454eec7b8b10deca7f5b3c6ec31363601c6a9e09f96d5e36195bcb1ee1b3d1174943ed585e47d9d62d9eb991b60992a1ae16046dd845dfb50bcb69d2229dabc4cb08669b85b5bf9bd0b03b2a835a292c12c0fd96b02d586db871c6f7890a0829bce6ff2b3de2a9baba89b4dcf9cf4aaadaaa8c45a99bc4615c7eddd8267f6dbec198bf7d0afc2d00cd01926e52b370d6df093b2198eeefe362f34e745e424e66a2872cdefa6d292d5bbe"}, {0x38, 0x108, 0x1, "087ce75ce225d89055d5f88409a09eced9c3802f5f9752115ef980f5ef88e6857adca41e9e18691a"}, {0x58, 0x10f, 0x1, "646205f63f8caf6d2b49e17e1ef3846978a7a93b5e2251a8942d8f29fd01225f77744a28cb9875a79c19abf85892b1aaf8b56c5612ec86bbf490955dda56bd44e2d92a55ecb69667"}, {0x100, 0x114, 0x3, "0f559365a76a9b7c6bb3b3e7a22e12b0fbe054235a94cfdf6e6592e73e85f6d72fbc5821b989f7b5f011b75893a3ee42af32a18d3d8cdc38360a8f5b29fc70eadfe6003a70a147ce6867dce3ab04c4c51146ff6a501cf072e4687565d0b47d6f25c039fad3a801c9085aa653e4e14d1dbd4cfb9b8dbd287f7132f18bd3db2270e9860c11f77a33033f4f6e8ffe0ba958afe10b62aaca1278124be4d42d3caa4f47adff13030fb00993b2c754d3466625c8cea5c33ddfb5611dea28070063fa2c1e9a2129b4494ae0f0a0eb71e2a5e1f01dee32d4bb944a9bdf1a3512ac0a49f2eeaf7e83fad7e2f4c65d843a89"}, {0x48, 0x114, 0x80000000, "5a928b971792fbdb4f5d761efe05ff2c85c09e7358b5aaa139dad851ca11733772e8ba4dcf331edf8b77482ada1dcceaf1a2c6080551149e"}], 0x3d0, 0x40}, 0x800) r2 = 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, &(0x7f0000001f40)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") r3 = bpf$PROG_LOAD(0x5, &(0x7f0000003200)={0xd, 0xa, &(0x7f0000003100)=@raw=[@exit={0x95}, @map={0x18, 0xa, 0x1, 0x0, r0}, @generic={0x7, 0x3fd5, 0x3, 0x6}, @initr0={0x18, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x4b0c}, @ldst={0x1, 0x0, 0x2, 0x3, 0x7, 0xffffffc0, 0x10}], &(0x7f0000003180)='syzkaller\x00', 0x833f, 0x38, &(0x7f00000031c0)=""/56, 0x41100, 0x1}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000003400)={r3, 0x0, 0x74, 0xc7, &(0x7f0000003280)="3c2de812a3823d8dfbe596302dbeb8a5202b52910c3001d336c9f3edca01c315f67f88aab318543b7de90fd52d3aa98a41c1dd7d7acdd27cace2ff162e8e65619a922d0212f38cacdaf9cbb7d4fb7997f21adb0ce44947e67d4b794407ecff5fe6005b2b80e6f8a09d35740a19c4437e46aa24ed", &(0x7f0000003300)=""/199, 0x76, 0x81}, 0x28) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002bc0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}], 0x9, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001b80)={&(0x7f0000001b40)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000180)=0x100000000f60) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000001a00)={0xd, 0x12, &(0x7f0000001840)=@raw=[@jmp={0x5, 0x1, 0xa, 0x6, 0xf, 0x0, 0x10}, @map={0x18, 0xf, 0x1, 0x0, 0x1}, @alu={0x7, 0x100000000, 0xb, 0x0, 0x1, 0xfffffffe, 0xc}, @ldst={0x2, 0x1, 0x1, 0x9, 0x3, 0x0, 0xfffffffffffffff4}, @ldst={0x3, 0x3, 0x1, 0x7, 0x0, 0xffffffff, 0x10}, @initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x21}, @initr0={0x18, 0x0, 0x0, 0x0, 0xf6, 0x0, 0x0, 0x0, 0x8}], &(0x7f0000000380)='syzkaller\x00', 0x20, 0xec, &(0x7f0000001900)=""/236, 0x41f00, 0x1}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001b00)={r6, 0x50, &(0x7f0000001a80)}, 0x10) close(r6) sendmsg$kcm(r6, &(0x7f0000003940)={&(0x7f0000002680)=@in6={0xa, 0x4e23, 0xe4, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000002480)=[{&(0x7f0000002700)="2a0f05201efb843bde93139abd1d6d785680dd030b5c305dcb05b49b9e40602d59a9d060b594832085fedbf211691ea41b1f1a7348f054fd0dbbd77879c0b4549e47f614dbc5bfed64bb326d97e745179e3a2a0844291db530fc72bf4ed11bead658f874adf223", 0x67}, {&(0x7f0000002780)="15c70e46189b3b41ceca1a98c1b8286be4b31d8d79fff6a627a67a4d82566ac687c81a42626669dcc432a59753e1df50e163a188c47d65f1be140b372c2c96fd9c9b2155e2b6335c435d0cd6a0360652866a6a442d7e0be33f5c256d1823cbfec1105100f8", 0x65}], 0x2, &(0x7f0000002880)=ANY=[@ANYBLOB="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"], 0x90}, 0x4010) recvmsg(r0, &(0x7f00000023c0)={&(0x7f0000001e40)=@in, 0x80, &(0x7f0000002380)=[{&(0x7f0000002280)=""/143, 0x8f}, {&(0x7f0000002500)=""/191, 0xbf}, {&(0x7f0000001ec0)=""/35, 0x23}, {&(0x7f0000001f00)=""/46, 0x2e}], 0x4, &(0x7f00000025c0)=""/184, 0xb8, 0x800}, 0x10002) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000002100)={0x1, 0x0, [0x0]}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002340)={r6, 0x0, 0xf6, 0x22, &(0x7f0000002180)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000002440)=""/34, 0x1f, 0x400000001}, 0x28) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001dc0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000000)='bdev\x00', 0x24000, &(0x7f0000000140)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001bc0)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_ID(r5, 0x80082407, &(0x7f0000002140)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000700)={r6, 0x50, &(0x7f0000002800)}, 0x10) [ 777.157974] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 777.165223] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 777.172468] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 777.179715] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000039 2018/03/31 14:03:48 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x0, 0x0, 0x0, 0x12, 0xffffffffffffffff, 0x7f75c1f}, 0x2c) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000048c0)={&(0x7f0000004740)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000004880), 0x0, 0x0, 0x0, 0xfffffffffffffffa}, 0x1) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xb, 0x104, 0x4, 0xca, 0x800000001, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r0, &(0x7f00000000c0)="e27a914929980e884723d40107e4d6361cd41843d211e89696c15e4fad551a90d86724dd", &(0x7f0000000100)}, 0x18) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001540)) socket$kcm(0x29, 0x100007, 0x0) r3 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000300)) perf_event_open(&(0x7f0000000dc0)={0x1, 0x70, 0x0, 0x40, 0x0, 0x0, 0x0, 0x81, 0x200, 0x1, 0x0, 0x7, 0x7fffffff, 0x1, 0x1, 0x81, 0x7fff, 0x6, 0x200, 0xe8e, 0x0, 0x0, 0x0, 0x5, 0x6, 0x0, 0x6, 0x0, 0x8001, 0x2, 0x0, 0x0, 0x0, 0x0, 0x20000000000, 0x40, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x9, 0x40}, 0x0, 0x6, 0x5, 0x2, 0x401, 0xff}, 0x0, 0x10, 0xffffffffffffff9c, 0x2) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={r2, 0x50, &(0x7f0000000240)}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000b00)={0x6, 0x4, &(0x7f0000000980)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x3ad946e1, 0x0, 0x0, 0x0, 0x1f}, @ldst={0x3, 0x2, 0x6, 0x6, 0x7, 0x52, 0xfffffffffffffffc}], &(0x7f00000009c0)='syzkaller\x00', 0x9, 0xea, &(0x7f0000000a00)=""/234, 0x41f00, 0x0, [], r1}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x3, 0x15, &(0x7f0000000500)=ANY=[@ANYBLOB="1800000029000000c6c164940000000001000080750a1800000000000000950000007ef7af6d6455aaa5b03f6bd67e7f593c87d30898e700b075ecbf42c95ed3a42171562538b3cb2317ae5a7c2671e49d2f9eca9683429e1b098ab1c54ab9828a137ef1fa63269f9e6de569794057b362c13fd5c714c7c45364ca3d670b322294a449f1931626f16363ac2b68b4bf07ea060f836eebd746c3b830f1be94e9fba5304b36bce74d005f"], &(0x7f0000000280)='syzkaller\x00', 0xff, 0xab, &(0x7f00000002c0)=""/171, 0x41100, 0x1}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=ANY=[@ANYBLOB="1800007f0000000000000000000000000000000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r4, 0x0, 0x7, 0x6e, &(0x7f0000000080)="3447f36cbc3563", &(0x7f00000000c0)=""/110}, 0x28) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0x0, 0x0}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4982, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) close(r6) recvmsg(r5, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000800), 0x1f0, &(0x7f0000000040)=""/93, 0xfffffffffffffc1c}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x1, 0x3, &(0x7f00000004c0)=ANY=[@ANYBLOB="18000002000000000000ecffffff00000000a1060000000000"], &(0x7f0000000480)='GPL\x00', 0x0, 0xfb, &(0x7f0000000b40)=""/251}, 0x48) mkdir(&(0x7f0000000680)='./file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r8, &(0x7f00000007c0)={&(0x7f0000000140)=@pppoe={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip_vti0\x00'}}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000001c0)="7726d56bf8f8907b663c07d9697287a472b3a307df44177e59bb7bc152e3984c2897bea7f29ab2de6024da59924673eb37b421b0084a", 0x36}], 0x1, 0x0, 0x0, 0x4000010}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r7, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r9, 0x4) setsockopt$sock_attach_bpf(r6, 0x1, 0x32, &(0x7f0000000100)=r7, 0x4) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, r0, 0x4, 0x1}, 0x14) [ 777.235810] devpts: called with bogus options 2018/03/31 14:03:48 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0xb, 0x0, 0xffffffffffffffff, 0x0, [0x4]}, 0x2c) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x4}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r1, 0x28, &(0x7f0000000040)}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000000c0)) r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x4, 0x4, 0x0, 0x6, 0x0, 0xdf3e, 0x6d19a2ba922044dd, 0x2, 0x7f, 0x7, 0x1, 0x4, 0xfffffffffffffffc, 0x7fff, 0x4000000000000000, 0x8, 0x100, 0xffffffffffffff01, 0x3f, 0x3, 0x7, 0x0, 0x0, 0x4, 0x4, 0x100000000, 0x10001, 0x1, 0x7, 0x9, 0x7, 0x2b, 0x7fff, 0x0, 0x35, 0xb10, 0x0, 0x9a24, 0x7, @perf_bp={&(0x7f0000000100), 0x4}, 0x2000, 0x0, 0x35, 0x0, 0x9, 0x5, 0x7}, 0xffffffffffffffff, 0x2, 0xffffffffffffffff, 0x9) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f00000001c0)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001c00)={&(0x7f0000000000)='./file0\x00', 0x0, 0x13}, 0x10) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0/', 0x0, 0x8}, 0x10) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r6, &(0x7f0000001b00)={0x0, 0x0, &(0x7f0000001a00)=[{&(0x7f0000000740)=""/16, 0x10}, {&(0x7f0000000780)=""/53, 0x35}, {&(0x7f00000007c0)=""/177, 0xb1}, {&(0x7f0000000880)=""/74, 0x4a}, {&(0x7f0000000900)=""/119, 0x77}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/105, 0x69}], 0x7, &(0x7f0000001a80)=""/106, 0x6a, 0x2}, 0x40010000) r7 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) r8 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x80, 0xa, 0x0, r7, 0x1}, 0x2c) mkdir(&(0x7f0000000000)='./file0/', 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000240)={r7, 0x28, &(0x7f0000000200)={0x0, 0x0}}, 0x10) mkdir(&(0x7f0000000440)='./file0\x00', 0x40) bpf$OBJ_GET_MAP(0x7, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/', 0x0, 0x10}, 0x10) r10 = perf_event_open(&(0x7f0000000580)={0x3, 0x70, 0x70000000, 0x2, 0x1, 0x3ff, 0x0, 0x9, 0x200, 0x1, 0x1ff, 0x0, 0x9, 0x8, 0x5, 0x0, 0x95c, 0xffff, 0x553, 0x1, 0x40, 0x3, 0xf63, 0x0, 0x80000001, 0x9, 0x9, 0x9, 0x0, 0x6, 0x6, 0x836, 0x0, 0x6, 0x388d, 0xd3e, 0x6, 0x6, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000540), 0x3}, 0x1, 0xfff, 0x100000000, 0x5, 0x7fffffff, 0x5, 0xafba}, 0xffffffffffffffff, 0x4, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x2400, 0x0) r11 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000600)={&(0x7f0000000500)='./file0\x00', 0x0, 0x8}, 0xfffffde8) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000280)={r9, 0x30, 0x18}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f00000003c0)={0xd, 0x2, &(0x7f00000002c0)=@raw=[@jmp={0x5, 0x1, 0xd, 0xee57c97b4ef6f0c5, 0x7, 0x0, 0xfffffffffffffff0}], &(0x7f0000000300)='GPL\x00', 0x0, 0x6a, &(0x7f0000000340)=""/106, 0x40f00, 0x1}, 0x48) recvmsg$kcm(r3, &(0x7f0000007800)={&(0x7f0000006140)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000007740)=[{&(0x7f00000061c0)=""/144, 0x90}, {&(0x7f0000006280)=""/4096, 0x1000}, {&(0x7f0000007280)=""/10, 0xa}, {&(0x7f00000072c0)=""/142, 0x8e}, {&(0x7f0000007380)=""/159, 0x9f}, {&(0x7f0000007440)=""/193, 0xc1}, {&(0x7f0000007540)=""/235, 0xeb}, {&(0x7f0000007640)=""/178, 0xb2}, {&(0x7f0000007700)=""/62, 0x3e}], 0x9, 0x0, 0x0, 0x1f}, 0x40) sendmsg(r3, &(0x7f0000007e80)={&(0x7f0000007840)=@can={0x1d, r12}, 0x80, &(0x7f0000007c00)=[{&(0x7f00000078c0)="c76c137e82d227eb6aecf382b7934e1aa44134910b6b5cd5a07ee7ac699da8c83fcd8cf180b1d95da323f0cbe73572cea30f1b68057b38c3e672839e813b8733185864522190faa56979f54927d8a1ade910877d8cd6b41d825a19e334d58ceff59970", 0x63}], 0x1, &(0x7f0000007c80), 0x0, 0x20000044}, 0xe43773736c594b20) sendmsg(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) sendmsg(r3, &(0x7f0000000200)={&(0x7f0000000040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000000180)=[{&(0x7f00000000c0)="875007cb1951b1d89ec294b581113a7dad0ef163843d7b198ddd78f51d9e88e5f29aecb88e96ba9291fc367382e000cb4b506179c511c947bf803e142947627a6dee66b3c061b30b1fa7dbea532425522e50872bf420", 0x56}], 0x1, &(0x7f0000000700)=ANY=[@ANYPTR=&(0x7f0000001b40)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[@ANYRES16=r11, @ANYPTR], @ANYRES32, @ANYPTR64=&(0x7f0000000680)=ANY=[@ANYPTR], @ANYPTR64=&(0x7f00000006c0)=ANY=[@ANYPTR64, @ANYPTR64, @ANYRES64], @ANYRES16=r8, @ANYRES32=r5, @ANYRES64=r3, @ANYBLOB="af3e3c9c23d23c7721902b6406ab40aa547f1c2b42943989fac3703194cd067ec9a83c3c572b2ed24d1e31b60d5b4829d1962f99bf", @ANYRES32=r2], @ANYRES32, @ANYRES16=r0, @ANYBLOB="38a42939720c19dcbdd2fa2af4b9aa200425fe9ca0", @ANYPTR64, @ANYRES64=r3], 0xfffffffffffffeef, 0x80}, 0x40) close(r8) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000780)={&(0x7f0000000740)='./file0\x00', 0x0, 0x8}, 0x10) 2018/03/31 14:03:48 executing program 7: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYBLOB="01e100000000000000d6000000"]) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000800)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000c80)="da4b7699214c0fda0d9296bcb126159cc5992ff7874d9dede985e13f4a2bb1278594c5ca50fb5392afdda6b9056ed9f3d8df3f76dc3b35a56ee9357e87c1fe00b79c4747d65280b3f6eed21d461432a25641c1cf2662f8923f376489c58a7724e9299ad0fdadda9721561a98738d09a417a460c8e6b60e52ed25b948bc24601bc89ff5ea6fadda30e3a9c0c338f652cd57e48a550190c55437521150fbadcd67e351c43e75eab553bf22c621e9ce", &(0x7f0000000d40)=""/226}, 0x18) mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x1) bpf$OBJ_GET_PROG(0x7, &(0x7f00000008c0)={&(0x7f0000000880)='./file1\x00', 0x0, 0x8}, 0xfffffc65) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={r0, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f0000000380)='./file0/file0\x00', 0x0, 0x18}, 0xffffff45) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f0000000400)='./file0/file0\x00', r1}, 0x10) mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)="fa30608f0c90725e59036de98350533dbbe7792fd0ae69b4c65f5e29e7b2e58831400e5be3dfd2ab3095e957caf97d493ef64311e4b8d42595b3c70a39523a67c8e1bbaf7be36291b0e43503599de4dcebd0b9a39976a1cec274c795e034bfc6af877fcd58fe801280629bcbed7814dddcb67845aa58dbc3bedad5aa669702eab32ac8b7da93fcf7c99a78d71ab693ee94c04d18c410f152a63200a13b84e0500edb9b0be76a6c3aa27c418dcfd9a55435ded3cd7de0cdca4f47faf531f75f2289d2a5903e0b6ceb7ff9987aed031ffc839febce3a0d1e3ffee9c419ac80b3e3a08543c860e8579a0c56f7a2d84cce5bc7ef740c5c") recvmsg$kcm(0xffffffffffffffff, &(0x7f0000004640)={&(0x7f0000003180)=@hci={0x0, 0x0}, 0x80, &(0x7f00000044c0)=[{&(0x7f0000003200)=""/4096, 0x1000}, {&(0x7f0000004200)=""/162, 0xa2}, {&(0x7f00000042c0)=""/124, 0x7c}, {&(0x7f0000004340)=""/178, 0xb2}, {&(0x7f0000004400)=""/161, 0xa1}], 0x5, &(0x7f0000004540)=""/252, 0xfc, 0x100}, 0x40010121) bpf$PROG_LOAD(0x5, &(0x7f0000004680)={0x7, 0x8, &(0x7f0000000840)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4}, @generic={0x0, 0x66e9, 0xffff, 0x6}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0xb54}], &(0x7f0000000900)='GPL\x00', 0x400, 0xbd, &(0x7f0000000940)=""/189, 0x41100, 0x1, [], r2}, 0x48) socketpair(0x4, 0x4, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000200)=0xff) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000a40)={&(0x7f0000000540)='./file0\x00', 0x0, 0x18}, 0x10) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) socketpair(0x1, 0x1, 0xfffffffffffffffa, &(0x7f0000000ec0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r4, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b9a5abee6bff07c747aaf23d95e1d778e0380a46ba75d7c53b109c21da0e59ead45a01e921df24d1b646f0fd4ab7f0e42f5bbd1986710998ebb0ceee51846a779d7be8bd17e2e3cbaca6004dbe96f15058a0fb02cddc04e129822d6c05037437a5981effe5344fc2e48eac65b32f7a2453de9", 0xe5}], 0x1, &(0x7f0000004700)=[{0xc0, 0x12b, 0x1, "7f30a29d921abef1d7bda65a472cce35f0b972f42b6b8e6fb737f2bf240200692ab64fbe80a8260d58f322095df2d571969fc8be52c30377c713c8cbb20dc89fdd9f66fc4cb4f34448faeee8314610ff36186ae6547207c520e57fa31ee3fe84fd1d5805bed451b3b04aad0ca7b486b2d65b7c56191a120862af65aeb9ec4d7237251eae0d91b7ab05858a90aa8700445282cd4e071ffd63aed27374843eef5035c1fbea30c138f89857d86a7e38"}], 0xc0}, 0x20004000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40)) mount(&(0x7f0000000580)='./file1\x00', &(0x7f00000005c0)='./file0/file0\x00', &(0x7f0000000600)='msdos\x00', 0x40000, &(0x7f0000000640)="7e925ef82387ea6886d3c8f6271152a2232eeb0e1a366d29b97ad09908fa54f79fa3d25b4de5371cdd3734d587cb332f27f25ce3f41239ea1b8b705fa2869062badfe2e171b0a5e054c4bad758f06cd463212dd4105fcd741307398a94e84d1ec5a5ee27687fc2fd2e85c88ec27373947dfeb11c209b9e06620e5c8badbe3625b4d2c47d1fbb935722d501c8e16f1eead7de1b1a90239701d698aa3e83c4dd4d2a51cc77876f75de651a70a0173ed671e87bf6d74f20d5a87d842830d3de4ea2924780e2f2a2b56108882a3281a6c769") [ 777.288882] devpts: called with bogus options 2018/03/31 14:03:49 executing program 0: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, r0, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)=0x1) socketpair$ax25(0x3, 0x7, 0xcb, &(0x7f0000000140)) r2 = gettid() socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000240)) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x1, 0x9, 0x6, 0x0, 0x6, 0x10, 0x0, 0x0, 0x19, 0x8, 0x994, 0x3, 0x4, 0x1000, 0x894f, 0xb382, 0x6, 0x1, 0xffff, 0xb4, 0x8, 0x3, 0x2, 0xc3c, 0x9, 0x0, 0x1f, 0x4, 0x3ff, 0x101, 0x4, 0x1, 0xfe, 0x178d, 0x101, 0x0, 0xfffffffffffffff9, 0x4, @perf_config_ext={0xff, 0x1}, 0x1000, 0x3, 0x7, 0x7, 0xbb, 0x4, 0x9}, r2, 0x0, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x10000) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000200)={0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/03/31 14:03:49 executing program 2 (fault-call:6 fault-nth:58): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000001700)='./file0\x00', &(0x7f0000001740)='./file0\x00', &(0x7f0000001600)='devtmpfs\x00', 0x0, &(0x7f00000042c0)="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") mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002240)={0xffffffff, 0xfffffffffffffff9, 0x8}, 0xa) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000001580)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001e40)={&(0x7f0000000040)='./file0/bus\x00', r0}, 0x10) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) r1 = socket$kcm(0x29, 0x0, 0x0) sendmsg$kcm(r1, &(0x7f00000017c0)={&(0x7f00000012c0)=@ethernet={0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x80, &(0x7f0000001780)=[{&(0x7f0000001680)="b5c27d78a0c98da6eecb889ced5c72b4513d96b9b2d2dddfa1d30f496d6858c8141691fff094146972cf57ce475fa85d1dd869b480d98d0365d730848a13d282a3d524118cccec3e201e7196ce76b6b00c921d1927", 0x55}], 0x1, &(0x7f0000005200)=ANY=[], 0x0, 0x4}, 0x840) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x2000, &(0x7f00000002c0)) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0/bus\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000001e80)='./file1\x00', &(0x7f0000001540)='./file0/bus/file0\x00', &(0x7f00000015c0)='selinuxfs\x00', 0x10400, &(0x7f0000001f40)="63a67f0975f7df618c76e9e1063a37697a2812ba8501e566036b80c7316d4175948a6ca9c95ff82364ce8f02103fecd289fda97b25c12a3c15422e7a41e82883af14e24f2f5ea4fa1f8025f44146fdabf039b7eb6450947e730316d6a5a157a7e350eefd0b4f38b69f9bea45787f6f9fd0e2e7") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001480)={r0, 0x28, &(0x7f0000001440)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000014c0)={r3, 0x3, 0x8}, 0xc) sendmsg(0xffffffffffffffff, &(0x7f0000001dc0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f00000013c0)="2770c34f2aaec7dad781bf206bebf8191e7ca3eb75eababb4720a018bcbb8ee2225dd58c3d14f8e280e2e4a3963e01b8fdd1f1ef037b3760767cd8c775fa395b6f8bd2d69edde61ea21ffe", 0x4b}], 0x1, &(0x7f0000002a00)=ANY=[], 0x0, 0x20000000}, 0x4000004) recvmsg(r1, &(0x7f0000001280)={&(0x7f0000001fc0)=@sco, 0xfee4, &(0x7f0000002100), 0x1, &(0x7f0000002140)=""/74, 0x4a, 0x3}, 0x1ffc) mkdir(&(0x7f0000001500)='./file1\x00', 0x80) mkdir(&(0x7f0000002200)='./file0/bus\x00', 0x76) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001240)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r2, &(0x7f0000000340)="3c333ab343c07ea775efa88e1e25e52f3527b52fbf9bd03efdd617f752cbf675501c31370c6678a4b13e501961c14b53df42e2a7ba09af1e33e1eb4651af4c8c4ef19063169d1ff8f8dc8ea62b22fa5a7c9479403a7cd96c0c4c3a26b699f546fd5964fc8c39448d46b8bb3d9949b72f2f009ab5fcbaf6b80c31ee05e0744c4bf0d51a8cd2eeddbcff71802ad61adcce67baacaca070415f8615ebfe70ce81a85ac7467b188eeae17089f3dac362a3be85326c"}, 0x10) [ 777.428697] tmpfs: No value for mount option 'Ｎ ooP煰2p婭跟bs%[45ZM貇橼穠TxE苝 邗\![芖越钨橲9蒭lT禗睻v3$螂K' [ 777.477775] FAULT_INJECTION: forcing a failure. [ 777.477775] name failslab, interval 1, probability 0, space 0, times 0 [ 777.489206] CPU: 1 PID: 7913 Comm: syz-executor2 Not tainted 4.16.0-rc6+ #43 [ 777.496391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 777.505735] Call Trace: [ 777.508307] dump_stack+0x194/0x24d [ 777.511917] ? arch_local_irq_restore+0x53/0x53 [ 777.516566] ? __save_stack_trace+0x7e/0xd0 [ 777.520873] should_fail+0x8c0/0xa40 [ 777.524573] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 777.529660] ? kasan_kmalloc+0xad/0xe0 [ 777.533550] ? kmem_cache_alloc_trace+0x136/0x740 [ 777.538370] ? __memcg_init_list_lru_node+0x169/0x270 [ 777.543539] ? __list_lru_init+0x544/0x750 [ 777.547749] ? sget_userns+0x6b1/0xe40 [ 777.551616] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 777.556347] ? do_mount+0xea4/0x2bb0 [ 777.560042] ? SyS_mount+0xab/0x120 [ 777.563651] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 777.569002] ? find_held_lock+0x35/0x1d0 [ 777.573056] ? __lock_is_held+0xb6/0x140 [ 777.577108] ? check_same_owner+0x320/0x320 [ 777.581419] ? rcu_note_context_switch+0x710/0x710 [ 777.586334] should_failslab+0xec/0x120 [ 777.590291] kmem_cache_alloc_trace+0x4b/0x740 [ 777.594852] ? __kmalloc_node+0x33/0x70 [ 777.598806] ? __kmalloc_node+0x33/0x70 [ 777.602760] ? rcu_read_lock_sched_held+0x108/0x120 [ 777.607759] __memcg_init_list_lru_node+0x169/0x270 [ 777.612755] ? list_lru_add+0x7c0/0x7c0 [ 777.616707] ? __kmalloc_node+0x47/0x70 [ 777.620665] __list_lru_init+0x544/0x750 [ 777.624710] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 777.630574] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 777.635575] ? lockdep_init_map+0x9/0x10 [ 777.639618] sget_userns+0x6b1/0xe40 [ 777.643310] ? set_anon_super+0x20/0x20 [ 777.647266] ? put_filp+0x90/0x90 [ 777.650698] ? destroy_unused_super.part.6+0xd0/0xd0 [ 777.655786] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 777.660782] ? trace_hardirqs_off+0x10/0x10 [ 777.665087] ? putname+0xee/0x130 [ 777.668522] ? cap_capable+0x1b5/0x230 [ 777.672393] ? security_capable+0x8e/0xc0 [ 777.676522] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 777.681693] ? ns_capable_common+0xcf/0x160 [ 777.685997] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 777.691169] mount_ns+0x6d/0x190 [ 777.694520] rpc_mount+0x9e/0xd0 [ 777.697868] mount_fs+0x66/0x2d0 [ 777.701216] vfs_kern_mount.part.26+0xc6/0x4a0 [ 777.705776] ? may_umount+0xa0/0xa0 [ 777.709383] ? _raw_read_unlock+0x22/0x30 [ 777.713511] ? __get_fs_type+0x8a/0xc0 [ 777.717382] do_mount+0xea4/0x2bb0 [ 777.720905] ? copy_mount_string+0x40/0x40 [ 777.725117] ? rcu_pm_notify+0xc0/0xc0 [ 777.728994] ? copy_mount_options+0x5f/0x2e0 [ 777.733383] ? rcu_read_lock_sched_held+0x108/0x120 [ 777.738378] ? kmem_cache_alloc_trace+0x459/0x740 [ 777.743201] ? kasan_check_write+0x14/0x20 [ 777.747422] ? copy_mount_options+0x1f7/0x2e0 [ 777.751896] SyS_mount+0xab/0x120 [ 777.755328] ? copy_mnt_ns+0xb30/0xb30 [ 777.759195] do_syscall_64+0x281/0x940 [ 777.763059] ? vmalloc_sync_all+0x30/0x30 [ 777.767183] ? _raw_spin_unlock_irq+0x27/0x70 [ 777.771657] ? finish_task_switch+0x1c1/0x7e0 [ 777.776132] ? syscall_return_slowpath+0x550/0x550 [ 777.781045] ? syscall_return_slowpath+0x2ac/0x550 [ 777.786528] ? prepare_exit_to_usermode+0x350/0x350 [ 777.791526] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 777.796872] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 777.801697] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 777.806865] RIP: 0033:0x454e79 [ 777.810042] RSP: 002b:00007f4f1f2f0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 777.817729] RAX: ffffffffffffffda RBX: 00007f4f1f2f16d4 RCX: 0000000000454e79 [ 777.824975] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 777.832224] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 777.839470] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 777.846718] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000003a 2018/03/31 14:03:50 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x9, 0x2, 0x0, &(0x7f0000000340)) socketpair(0x5, 0x3, 0x1, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000700)={r1, &(0x7f0000000640)="b3261b9aae415fbe584fe91c276b337de06af9e546415ad1d41d6b11232fc079e6cdfd6c3ffc5680", &(0x7f0000000680)=""/106}, 0x18) socketpair(0x3, 0x803, 0xadce, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000000)='..', &(0x7f0000000740)='..', &(0x7f0000000780)='pipefs\x00', 0x1000, &(0x7f00000007c0)="ea81a23ad0787f018ca2e283ce2636ec344214ba06afc989718b") ioctl$PERF_EVENT_IOC_DISABLE(r4, 0x2401, 0x200000000000007) 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) close(r0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x3, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000005100)={0x6, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r6}], {0x95}}, &(0x7f0000000080)='syzkaller\x00', 0x9, 0x1000, &(0x7f0000001240)=""/4096}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000011c0)={0x6, 0x5, &(0x7f0000000000)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r6}], {0x95}}, &(0x7f0000000180)='GPL\x00', 0xbeeb, 0x1000, &(0x7f00000001c0)=""/4096}, 0x48) 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, 0x20000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffbff, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='selinuxfs\x00', 0x1000, &(0x7f0000000240)='M') bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={0x1, 0x28, &(0x7f0000000280)}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001080)={r5}) sendmsg$kcm(r7, &(0x7f0000001a40)={0x0, 0x0, &(0x7f0000001800)=[{&(0x7f00000010c0)="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", 0xfa}], 0x1, &(0x7f0000000800)=ANY=[], 0x0, 0x3fffc}, 0x800) bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0xc, 0x1, 0x3, 0x80000000, 0x8, r2, 0x8}, 0x2c) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f0000000240)) close(0xffffffffffffffff) socketpair(0x10, 0x2, 0x0, &(0x7f0000000140)) r8 = gettid() perf_event_open(&(0x7f0000002240)={0x5, 0x70, 0x8, 0x8, 0x200, 0xfffffffffffffff7, 0x0, 0xfff, 0x2080, 0x2, 0x100000000, 0x9, 0x3, 0x100000000, 0x434, 0x10001, 0x1f, 0x100, 0x3, 0x5, 0x0, 0x7ff, 0x2, 0x7, 0x1, 0x7, 0x9c8d, 0x100, 0x7fffffff, 0x1, 0x3, 0x8, 0x3b, 0x9, 0x8, 0xfffffffffffffff9, 0x277, 0x9390, 0x0, 0x6, 0x32e01c4996615fe2, @perf_config_ext={0xdc, 0x7}, 0x14180, 0xacc, 0x7, 0x6, 0xfb4, 0x5, 0x3}, r8, 0x5, r3, 0x2) mount(&(0x7f00006f9ff8)='./file0\x00', &(0x7f0000145ffe)='..', &(0x7f0000c31000)='devpts\x00', 0x0, 0x0) 2018/03/31 14:03:50 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)=@raw=[@generic={0x0, 0x46, 0xa1}, @alu={0x4, 0x7fffffff, 0xb, 0x7, 0xf, 0x0, 0x10}], &(0x7f00000000c0)="47504cfa", 0x2, 0x12, &(0x7f00000002c0)=""/18, 0x4000000000, 0x5}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, r0, 0x5, 0x1}, 0x14) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r2, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/49, 0x31}], 0x1, &(0x7f0000000400)=""/77, 0x4d}, 0x0) recvmsg$kcm(r2, &(0x7f0000003580)={0x0, 0x0, &(0x7f0000002500)=[{&(0x7f0000000740)=""/30, 0x1e}, {&(0x7f0000002200)=""/102, 0x66}, {&(0x7f0000002280)=""/95, 0x5f}, {&(0x7f0000002300)=""/242, 0xf2}, {&(0x7f0000002400)=""/99, 0x63}, {&(0x7f0000002480)=""/97, 0x61}], 0x6, &(0x7f0000002580)=""/4096, 0x1000, 0x5}, 0x1) recvmsg$kcm(r1, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffda6, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0) recvmsg$kcm(r2, &(0x7f0000000880)={&(0x7f00000004c0)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000340)=""/17, 0x11}, {&(0x7f00000005c0)=""/123, 0x7b}, {&(0x7f0000000640)=""/169, 0xa9}, {&(0x7f00000003c0)=""/21, 0x15}], 0x4, &(0x7f0000000780)=""/210, 0xd2, 0x9}, 0x40010120) close(r1) sendmsg(r2, &(0x7f00000001c0)={0x0, 0xffffffffffffff6d, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) mkdir(&(0x7f0000001c40)='./file0\x00', 0x10) perf_event_open(&(0x7f0000348f88)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001cc0)={r2, 0x28, &(0x7f0000001c80)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001d00)={r3, 0x5, 0x8}, 0xc) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x0, r4, 0x0, [0x115]}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000002180)={0x0, 0x6, &(0x7f0000000540)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x5}, @jmp={0x5, 0x4, 0x0, 0x3, 0x5, 0xfffffff2, 0xffffffffffffffff}, @alu={0x4, 0x3f, 0xf, 0x1, 0xf, 0xffffffd8, 0xffffffffffffffff}], &(0x7f0000000580)='syzkaller\x00', 0xfffffffffffffffd, 0xc3, &(0x7f0000002080)=""/195, 0x41000, 0x1}, 0x48) recvmsg(r2, &(0x7f0000001c00)={0x0, 0x0, &(0x7f0000001b00)=[{&(0x7f00000008c0)=""/123, 0x7b}, {&(0x7f0000000940)=""/144, 0x90}, {&(0x7f0000000a00)=""/40, 0x28}, {&(0x7f0000000a40)=""/2, 0x2}, {&(0x7f0000000a80)=""/4096, 0x1000}, {&(0x7f0000001a80)=""/68, 0x44}], 0x6, &(0x7f0000001b80)=""/118, 0x76, 0x3}, 0x20) socketpair(0x0, 0x1, 0x0, &(0x7f000000dff8)) bpf$PROG_LOAD(0x5, &(0x7f0000001f00)={0x6, 0x9, &(0x7f0000001d40)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x600000000000}, [@alu={0x4, 0x0, 0x7, 0xb, 0xf, 0x4, 0xfffffffffffffff0}, @jmp={0x5, 0x0, 0x5, 0x8, 0x4, 0xfffffffc, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7e000000000, 0x0, 0x0, 0x0, 0x8}], {0x95}}, &(0x7f0000001dc0)='GPL\x00', 0x2, 0xf7, &(0x7f0000001e00)=""/247, 0x41f00, 0x1}, 0x48) close(r4) r5 = socket$kcm(0x29, 0x0, 0x0) recvmsg$kcm(r5, &(0x7f0000007c80)={&(0x7f0000007b40)=@hci={0x0, 0x0}, 0x80, &(0x7f0000007c00)=[{&(0x7f0000007bc0)=""/50, 0x32}], 0x1, &(0x7f0000007c40)=""/28, 0x1c, 0x8}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f0000007cc0)={0x0, 0x3, &(0x7f0000001f80)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x7ff}, [], {0x95}}, &(0x7f0000001fc0)='GPL\x00', 0x401, 0x52, &(0x7f0000002000)=""/82, 0x40f00, 0x1, [], r6}, 0x48) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000300)="47504cfa") bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00'}, 0x10) 2018/03/31 14:03:50 executing program 0: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, r0, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)=0x1) socketpair$ax25(0x3, 0x7, 0xcb, &(0x7f0000000140)) r2 = gettid() socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000240)) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x1, 0x9, 0x6, 0x0, 0x6, 0x10, 0x0, 0x0, 0x19, 0x8, 0x994, 0x3, 0x4, 0x1000, 0x894f, 0xb382, 0x6, 0x1, 0xffff, 0xb4, 0x8, 0x3, 0x2, 0xc3c, 0x9, 0x0, 0x1f, 0x4, 0x3ff, 0x101, 0x4, 0x1, 0xfe, 0x178d, 0x101, 0x0, 0xfffffffffffffff9, 0x4, @perf_config_ext={0xff, 0x1}, 0x1000, 0x3, 0x7, 0x7, 0xbb, 0x4, 0x9}, r2, 0x0, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x10000) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000200)={0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/03/31 14:03:50 executing program 1: perf_event_open(&(0x7f0000ff3f88)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xc, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/03/31 14:03:50 executing program 4: r0 = gettid() socket$kcm(0x29, 0x0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x400000000000000a, 0x1ff, 0x7fff, 0x100000043}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000700)={0xa, 0x5, 0xffffffffffff36f1, 0x1ff, 0x18, r1, 0x9}, 0x2c) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000400)={0xffffffffffffffff}) r4 = perf_event_open(&(0x7f0000000500)={0x7, 0x70, 0x9, 0x7, 0x7ff, 0xffffffff, 0x0, 0x1, 0x20001, 0x5, 0x1, 0x9, 0x8, 0xfffffffffffffff7, 0x4, 0x67b, 0x8001, 0x7fffffff, 0x7, 0xbe, 0xb8, 0x5, 0xd9, 0x5, 0x128, 0x6, 0x4, 0xfffffffffffffeff, 0x1, 0x3, 0xffffffff, 0x1, 0xfffffffffffffffb, 0x0, 0x400, 0x1, 0x7fffffff, 0x0, 0x0, 0x5a, 0x4, @perf_config_ext={0x2, 0x2}, 0x20, 0x99b, 0x0, 0x7, 0x1, 0x1, 0xffffffff}, 0xffffffffffffffff, 0x9, 0xffffffffffffffff, 0xa) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000440)=0x5bc6) mkdir(&(0x7f0000000280)='./file0\x00', 0xfffffffffffffffe) socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000003c0)={&(0x7f0000000080)='./file1\x00', r5}, 0x10) mkdir(&(0x7f00000006c0)='./file1\x00', 0x88) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r7 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000000600)={0x1, 0x70, 0x7, 0xf2, 0x0, 0x2, 0x0, 0xc7c5, 0x800, 0xc, 0x8, 0x7, 0x48, 0x8, 0x7fffffff, 0x3, 0xad, 0x1, 0x800, 0x1, 0xfffffffffffff286, 0x5, 0x100000001, 0x28c4, 0x200, 0x81, 0xfff, 0x4, 0xffffffff, 0x100, 0x100, 0x2, 0xfffffffffffeffff, 0x100000000, 0x9, 0x9, 0x401, 0x100000000, 0x0, 0x2, 0x4, @perf_bp={&(0x7f00000005c0), 0x1}, 0x200, 0x4, 0x10000, 0x5, 0x3, 0x7f}, r0, 0xb, r6, 0x1) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r7}, 0x10) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000680)=r6, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000580)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000880)={r2, 0x28, &(0x7f0000000740)}, 0x10) recvmsg(r3, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000780)=""/162, 0xa2, 0x100000000}, 0x101) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000000200)='./file1\x00', &(0x7f0000000240)='squashfs\x00', 0x808, &(0x7f00000002c0)="ac9558818f62e72b6f91beaceadb3a985059e3daba0fff7ae9829a87f616e2adebede33891df5f847f840b1d4601d44abb3d8ed8e1a5a741efd6bec2997e6789fb79eb8d89122d9abb2de430a722093924adc54397469b0f3dc53737fed53ba196085ec845c3e43ec52eec494437593e784a6aa83927d2bc251f7b515a10779a7af4c2f092dba12cbd849c5429cd154c171f0cf888bda02abae80bb8817734409e219dac443300b80b358fbf6d4a7ed3577aef284cf07f4bfdc0e87157fc902a003d3eef3d0730a347") mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r1, &(0x7f0000000300)="1cb335da96a398ff09a3375ead96f3feb43168952b122288b9b20409269a5c47ed1377a08bf87e3a12125d0c9cab0738f1fa8253bbcc9acf15a8f5083f3d86f45f1e5dd2ebea03a4bbc09d0f325b9bc0bd6aa2b1392f5b75b778888244accfa6ec6d65ddd13e04c0a10e02cebe33eb1802f595241af2a188ead84e29e838cdfe67e6fc6bdfa30200fc4c0fa9185080864458e95274f419d65e4060f0d00f0f6150bf9d8eef008c452884e2806b2e8e9627b76af244b5ceb445a27b62918a188390b7611abfed87b199157462e40687806d329ad20a8f1a76cd2ec2a01cfccb268f9c03000cc699d00000000000000000", &(0x7f00000001c0)=""/9}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000240)={r1, 0x28}, 0x10) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000400), 0x19) 2018/03/31 14:03:50 executing program 5: r0 = gettid() socket$kcm(0x29, 0x0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x400000000000000a, 0x1ff, 0x7fff, 0x100000043}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000700)={0xa, 0x5, 0xffffffffffff36f1, 0x1ff, 0x18, r1, 0x9}, 0x2c) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000400)={0xffffffffffffffff}) r3 = perf_event_open(&(0x7f0000000500)={0x7, 0x70, 0x9, 0x7, 0x7ff, 0xffffffff, 0x0, 0x1, 0x20001, 0x5, 0x1, 0x9, 0x8, 0xfffffffffffffff7, 0x4, 0x67b, 0x8001, 0x7fffffff, 0x7, 0xbe, 0xb8, 0x5, 0xd9, 0x5, 0x128, 0x6, 0x4, 0xfffffffffffffeff, 0x1, 0x3, 0xffffffff, 0x1, 0xfffffffffffffffb, 0x0, 0x400, 0x1, 0x7fffffff, 0x0, 0x0, 0x5a, 0x4, @perf_config_ext={0x2, 0x2}, 0x20, 0x99b, 0x0, 0x7, 0x1, 0x1, 0xffffffff}, 0xffffffffffffffff, 0x9, 0xffffffffffffffff, 0xa) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000440)=0x5bc6) mkdir(&(0x7f0000000280)='./file0\x00', 0xfffffffffffffffe) socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000003c0)={&(0x7f0000000080)='./file1\x00', r4}, 0x10) mkdir(&(0x7f00000006c0)='./file1\x00', 0x88) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r6 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r7 = perf_event_open(&(0x7f0000000600)={0x1, 0x70, 0x7, 0xf2, 0x0, 0x0, 0x0, 0xc7c5, 0x800, 0xc, 0x8, 0x7, 0x48, 0x8, 0x7fffffff, 0x3, 0xad, 0x1, 0x800, 0x1, 0xfffffffffffff286, 0x5, 0x100000001, 0x28c4, 0x200, 0x81, 0xfff, 0x4, 0xffffffff, 0x100, 0x100, 0x2, 0xfffffffffffeffff, 0x100000000, 0x9, 0x9, 0x401, 0x100000000, 0x0, 0x2, 0x4, @perf_bp={&(0x7f00000005c0), 0x1}, 0x200, 0x4, 0x10000, 0x5, 0x3, 0x7f}, r0, 0xb, r5, 0x1) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r6}, 0x10) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000680)=r5, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000580)) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) perf_event_open(&(0x7f0000000740)={0x5, 0x70, 0x285, 0x8, 0x8, 0x7e, 0x0, 0x4, 0x80282, 0x9, 0x10001, 0x20, 0x7, 0x9, 0x8001, 0x6, 0x80000001, 0xfac, 0x80000001, 0x4, 0x7, 0x50a, 0x9, 0x1, 0xdaf5, 0x6, 0xffff, 0x400, 0x68ff, 0x13, 0x7, 0x0, 0xff, 0x8000, 0x7ff, 0x6e0, 0x1, 0x5, 0x0, 0x7ed, 0x5, @perf_config_ext={0xfffffffffffffffe, 0x7fff}, 0x410, 0x2, 0x4, 0x5, 0x3, 0x1ff, 0x8}, r0, 0x1, r4, 0xb) mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000000200)='./file1\x00', &(0x7f0000000240)='squashfs\x00', 0x808, &(0x7f00000002c0)="ac9558818f62e72b6f91beaceadb3a985059e3daba0fff7ae9829a87f616e2adebede33891df5f847f840b1d4601d44abb3d8ed8e1a5a741efd6bec2997e6789fb79eb8d89122d9abb2de430a722093924adc54397469b0f3dc53737fed53ba196085ec845c3e43ec52eec494437593e784a6aa83927d2bc251f7b515a10779a7af4c2f092dba12cbd849c5429cd154c171f0cf888bda02abae80bb8817734409e219dac443300b80b358fbf6d4a7ed3577aef284cf07f4bfdc0e87157fc902a003d3eef3d0730a347") ioctl$PERF_EVENT_IOC_SET_BPF(r7, 0x40042408, r5) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r1, &(0x7f0000000300)="1cb335da96a398ff09a3375ead96f3feb43168952b122288b9b20409269a5c47ed1377a08bf87e3a12125d0c9cab0738f1fa8253bbcc9acf15a8f5083f3d86f45f1e5dd2ebea03a4bbc09d0f325b9bc0bd6aa2b1392f5b75b778888244accfa6ec6d65ddd13e04c0a10e02cebe33eb1802f595241af2a188ead84e29e838cdfe67e6fc6bdfa30200fc4c0fa9185080864458e95274f419d65e4060f0d00f0f6150bf9d8eef008c452884e2806b2e8e9627b76af244b5ceb445a27b62918a188390b7611abfed87b199157462e40687806d329ad20a8f1a76cd2ec2a01cfccb268f9c03000cc699d00000000000000000", &(0x7f00000001c0)=""/9}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000240)={r1, 0x28}, 0x10) socketpair(0x5, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000400)=r8, 0x19) 2018/03/31 14:03:50 executing program 7: socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r0, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x0, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) getpid() ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000540)) getpid() bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={0xffffffffffffffff, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000001c0)=r1, 0x4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x142) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001}, 0x2c) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001bc0)={0x7, 0x70, 0x1, 0x22, 0x0, 0xf5, 0x0, 0x1f, 0x20008, 0x4, 0x3, 0x0, 0x1, 0x6, 0x401, 0x0, 0xffffffffffffff69, 0x0, 0x5, 0x0, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7ffc, 0x0, 0x3ff, 0x0, 0x10d643, 0xffffffff, 0x0, 0xf2f4, 0x9, 0x8d, 0x7, 0x1ff, 0x10000, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x0, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r3 = gettid() r4 = perf_event_open(&(0x7f00000002c0)={0x0, 0x369, 0x3, 0xc85, 0x0, 0x0, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0x100000002, 0x0, 0x2, 0x0, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r3, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000280), 0x27) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000180)={&(0x7f0000000080)='./file0\x00'}, 0x10) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r3, 0xf, 0xffffffffffffffff, 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000003c0)={&(0x7f0000000380)='./file0\x00', r2}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r3, 0xd, r4, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000400)='./file1\x00', &(0x7f0000000500)='autofs\x00', 0x20, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x63, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x1) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/03/31 14:03:50 executing program 2 (fault-call:6 fault-nth:59): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000001700)='./file0\x00', &(0x7f0000001740)='./file0\x00', &(0x7f0000001600)='devtmpfs\x00', 0x0, &(0x7f00000042c0)="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") mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002240)={0xffffffff, 0xfffffffffffffff9, 0x8}, 0xa) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000001580)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001e40)={&(0x7f0000000040)='./file0/bus\x00', r0}, 0x10) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) r1 = socket$kcm(0x29, 0x0, 0x0) sendmsg$kcm(r1, &(0x7f00000017c0)={&(0x7f00000012c0)=@ethernet={0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x80, &(0x7f0000001780)=[{&(0x7f0000001680)="b5c27d78a0c98da6eecb889ced5c72b4513d96b9b2d2dddfa1d30f496d6858c8141691fff094146972cf57ce475fa85d1dd869b480d98d0365d730848a13d282a3d524118cccec3e201e7196ce76b6b00c921d1927", 0x55}], 0x1, &(0x7f0000005200)=ANY=[], 0x0, 0x4}, 0x840) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x2000, &(0x7f00000002c0)) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0/bus\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000001e80)='./file1\x00', &(0x7f0000001540)='./file0/bus/file0\x00', &(0x7f00000015c0)='selinuxfs\x00', 0x10400, &(0x7f0000001f40)="63a67f0975f7df618c76e9e1063a37697a2812ba8501e566036b80c7316d4175948a6ca9c95ff82364ce8f02103fecd289fda97b25c12a3c15422e7a41e82883af14e24f2f5ea4fa1f8025f44146fdabf039b7eb6450947e730316d6a5a157a7e350eefd0b4f38b69f9bea45787f6f9fd0e2e7") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001480)={r0, 0x28, &(0x7f0000001440)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000014c0)={r3, 0x3, 0x8}, 0xc) sendmsg(0xffffffffffffffff, &(0x7f0000001dc0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f00000013c0)="2770c34f2aaec7dad781bf206bebf8191e7ca3eb75eababb4720a018bcbb8ee2225dd58c3d14f8e280e2e4a3963e01b8fdd1f1ef037b3760767cd8c775fa395b6f8bd2d69edde61ea21ffe", 0x4b}], 0x1, &(0x7f0000002a00)=ANY=[], 0x0, 0x20000000}, 0x4000004) recvmsg(r1, &(0x7f0000001280)={&(0x7f0000001fc0)=@sco, 0xfee4, &(0x7f0000002100), 0x1, &(0x7f0000002140)=""/74, 0x4a, 0x3}, 0x1ffc) mkdir(&(0x7f0000001500)='./file1\x00', 0x80) mkdir(&(0x7f0000002200)='./file0/bus\x00', 0x76) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001240)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r2, &(0x7f0000000340)="3c333ab343c07ea775efa88e1e25e52f3527b52fbf9bd03efdd617f752cbf675501c31370c6678a4b13e501961c14b53df42e2a7ba09af1e33e1eb4651af4c8c4ef19063169d1ff8f8dc8ea62b22fa5a7c9479403a7cd96c0c4c3a26b699f546fd5964fc8c39448d46b8bb3d9949b72f2f009ab5fcbaf6b80c31ee05e0744c4bf0d51a8cd2eeddbcff71802ad61adcce67baacaca070415f8615ebfe70ce81a85ac7467b188eeae17089f3dac362a3be85326c"}, 0x10) 2018/03/31 14:03:50 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000001680)={&(0x7f00000017c0), 0x80, &(0x7f0000003a40), 0x0, &(0x7f0000003ac0)=""/136, 0x88}, 0x0) recvmsg(r0, &(0x7f00000011c0)={&(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000001580)=[{&(0x7f00000000c0)=""/113, 0x44d}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001280)=""/242, 0xf2}, {&(0x7f0000001380)=""/95, 0xfffffd44}, {&(0x7f0000001400)=""/182, 0xb6}, {&(0x7f00000014c0)=""/178, 0x72}], 0x6, &(0x7f0000001600)=""/79, 0x4f}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000200)={0xffffffffffffffff, 0x50, &(0x7f0000000180)}, 0x10) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000d43000), 0xfffffdb1}], 0x208, &(0x7f0000003e40)}, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000240)="c7f9fa030b8cd47ecab13fa441870f63d4d47a88fbc02bdc540ea9690e5463ef0d160d239bca4bf792617fa70fb8050fc35a46e1ade6b8998b20f5b29e75c456b92214dfbb1d19", 0x47}, {&(0x7f0000000300)="392444076ec090758471032400f6d02a677468523004e25e6590b1145ec7263c49c29ca8c6cc333002b7e904c104d83604f255cf4509329dc2f97de78ffc4bca7a46402e687e4ff2ce6bf58714ae613f9a3f9080a4854cac8e347c170152de04cf7c31c1ae7a006eb8b60e9bce34df9ac5472b95a001ad5d784e8a9cc1c9e3eb4bb94f7cd5cf8bf8ca348948f15f4f436b5021057a4c348e82296a4cd7ab179b3ff9", 0xa2}], 0x2, &(0x7f0000000500)=ANY=[@ANYBLOB="300000000000000010010000070000002af99c20ec862f69c86d64000012cf05e94a7b829546e99552d70000"], 0x30, 0x4}, 0xc1) [ 778.365716] tmpfs: No value for mount option 'Ｎ ooP煰2p婭跟bs%[45ZM貇橼穠TxE苝 邗\![芖越钨橲9蒭lT禗睻v3$螂K' [ 778.440597] FAULT_INJECTION: forcing a failure. [ 778.440597] name failslab, interval 1, probability 0, space 0, times 0 [ 778.451928] CPU: 0 PID: 7947 Comm: syz-executor2 Not tainted 4.16.0-rc6+ #43 [ 778.459117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 778.468465] Call Trace: [ 778.471056] dump_stack+0x194/0x24d [ 778.474683] ? arch_local_irq_restore+0x53/0x53 [ 778.479347] ? __save_stack_trace+0x7e/0xd0 [ 778.483669] should_fail+0x8c0/0xa40 [ 778.487387] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 778.492488] ? kasan_kmalloc+0xad/0xe0 [ 778.496372] ? kmem_cache_alloc_trace+0x136/0x740 [ 778.501216] ? __memcg_init_list_lru_node+0x169/0x270 [ 778.506403] ? __list_lru_init+0x544/0x750 [ 778.510639] ? sget_userns+0x6b1/0xe40 [ 778.514509] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 778.519248] ? do_mount+0xea4/0x2bb0 [ 778.522942] ? SyS_mount+0xab/0x120 [ 778.526551] ? do_syscall_64+0x281/0x940 [ 778.530590] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 778.535932] ? find_held_lock+0x35/0x1d0 [ 778.539972] ? __lock_is_held+0xb6/0x140 [ 778.544020] ? check_same_owner+0x320/0x320 [ 778.548320] ? rcu_note_context_switch+0x710/0x710 [ 778.553231] should_failslab+0xec/0x120 [ 778.557182] kmem_cache_alloc_trace+0x4b/0x740 [ 778.561739] ? __kmalloc_node+0x33/0x70 [ 778.565688] ? __kmalloc_node+0x33/0x70 [ 778.569637] ? rcu_read_lock_sched_held+0x108/0x120 [ 778.574633] __memcg_init_list_lru_node+0x169/0x270 [ 778.579627] ? list_lru_add+0x7c0/0x7c0 [ 778.583577] ? __kmalloc_node+0x47/0x70 [ 778.587527] __list_lru_init+0x544/0x750 [ 778.591568] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 778.597435] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 778.602432] ? lockdep_init_map+0x9/0x10 [ 778.606468] sget_userns+0x6b1/0xe40 [ 778.610156] ? set_anon_super+0x20/0x20 [ 778.614107] ? put_filp+0x90/0x90 [ 778.617538] ? destroy_unused_super.part.6+0xd0/0xd0 [ 778.622617] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 778.627610] ? trace_hardirqs_off+0x10/0x10 [ 778.631908] ? putname+0xee/0x130 [ 778.635338] ? cap_capable+0x1b5/0x230 [ 778.639202] ? security_capable+0x8e/0xc0 [ 778.643328] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 778.648494] ? ns_capable_common+0xcf/0x160 [ 778.652789] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 778.657950] mount_ns+0x6d/0x190 [ 778.661296] rpc_mount+0x9e/0xd0 [ 778.664639] mount_fs+0x66/0x2d0 [ 778.667984] vfs_kern_mount.part.26+0xc6/0x4a0 [ 778.672539] ? may_umount+0xa0/0xa0 [ 778.676143] ? _raw_read_unlock+0x22/0x30 [ 778.680265] ? __get_fs_type+0x8a/0xc0 [ 778.684127] do_mount+0xea4/0x2bb0 [ 778.687644] ? copy_mount_string+0x40/0x40 [ 778.691853] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 778.696843] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 778.701578] ? retint_kernel+0x10/0x10 [ 778.705444] ? copy_mount_options+0x18b/0x2e0 [ 778.709914] ? copy_mount_options+0x196/0x2e0 [ 778.714383] ? copy_mount_options+0x1f7/0x2e0 [ 778.718852] SyS_mount+0xab/0x120 [ 778.722278] ? copy_mnt_ns+0xb30/0xb30 [ 778.726139] do_syscall_64+0x281/0x940 [ 778.730001] ? vmalloc_sync_all+0x30/0x30 [ 778.734130] ? _raw_spin_unlock_irq+0x27/0x70 [ 778.738599] ? finish_task_switch+0x1c1/0x7e0 [ 778.743071] ? syscall_return_slowpath+0x550/0x550 [ 778.747975] ? syscall_return_slowpath+0x2ac/0x550 [ 778.752877] ? prepare_exit_to_usermode+0x350/0x350 [ 778.757870] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 778.763208] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 778.768032] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 778.773197] RIP: 0033:0x454e79 [ 778.776359] RSP: 002b:00007f4f1f2f0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 778.784042] RAX: ffffffffffffffda RBX: 00007f4f1f2f16d4 RCX: 0000000000454e79 2018/03/31 14:03:50 executing program 0: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, r0, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)=0x1) socketpair$ax25(0x3, 0x7, 0xcb, &(0x7f0000000140)) r2 = gettid() socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000240)) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x1, 0x9, 0x6, 0x0, 0x6, 0x10, 0x0, 0x0, 0x19, 0x8, 0x994, 0x3, 0x4, 0x1000, 0x894f, 0xb382, 0x6, 0x1, 0xffff, 0xb4, 0x8, 0x3, 0x2, 0xc3c, 0x9, 0x0, 0x1f, 0x4, 0x3ff, 0x101, 0x4, 0x1, 0xfe, 0x178d, 0x101, 0x0, 0xfffffffffffffff9, 0x4, @perf_config_ext={0xff, 0x1}, 0x1000, 0x3, 0x7, 0x7, 0xbb, 0x4, 0x9}, r2, 0x0, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x10000) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000200)={0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 778.791286] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 778.798529] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 778.805773] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 778.813020] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000003b 2018/03/31 14:03:50 executing program 2 (fault-call:6 fault-nth:60): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000001700)='./file0\x00', &(0x7f0000001740)='./file0\x00', &(0x7f0000001600)='devtmpfs\x00', 0x0, &(0x7f00000042c0)="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") mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002240)={0xffffffff, 0xfffffffffffffff9, 0x8}, 0xa) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000001580)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001e40)={&(0x7f0000000040)='./file0/bus\x00', r0}, 0x10) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) r1 = socket$kcm(0x29, 0x0, 0x0) sendmsg$kcm(r1, &(0x7f00000017c0)={&(0x7f00000012c0)=@ethernet={0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x80, &(0x7f0000001780)=[{&(0x7f0000001680)="b5c27d78a0c98da6eecb889ced5c72b4513d96b9b2d2dddfa1d30f496d6858c8141691fff094146972cf57ce475fa85d1dd869b480d98d0365d730848a13d282a3d524118cccec3e201e7196ce76b6b00c921d1927", 0x55}], 0x1, &(0x7f0000005200)=ANY=[], 0x0, 0x4}, 0x840) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x2000, &(0x7f00000002c0)) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0/bus\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000001e80)='./file1\x00', &(0x7f0000001540)='./file0/bus/file0\x00', &(0x7f00000015c0)='selinuxfs\x00', 0x10400, &(0x7f0000001f40)="63a67f0975f7df618c76e9e1063a37697a2812ba8501e566036b80c7316d4175948a6ca9c95ff82364ce8f02103fecd289fda97b25c12a3c15422e7a41e82883af14e24f2f5ea4fa1f8025f44146fdabf039b7eb6450947e730316d6a5a157a7e350eefd0b4f38b69f9bea45787f6f9fd0e2e7") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001480)={r0, 0x28, &(0x7f0000001440)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000014c0)={r3, 0x3, 0x8}, 0xc) sendmsg(0xffffffffffffffff, &(0x7f0000001dc0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f00000013c0)="2770c34f2aaec7dad781bf206bebf8191e7ca3eb75eababb4720a018bcbb8ee2225dd58c3d14f8e280e2e4a3963e01b8fdd1f1ef037b3760767cd8c775fa395b6f8bd2d69edde61ea21ffe", 0x4b}], 0x1, &(0x7f0000002a00)=ANY=[], 0x0, 0x20000000}, 0x4000004) recvmsg(r1, &(0x7f0000001280)={&(0x7f0000001fc0)=@sco, 0xfee4, &(0x7f0000002100), 0x1, &(0x7f0000002140)=""/74, 0x4a, 0x3}, 0x1ffc) mkdir(&(0x7f0000001500)='./file1\x00', 0x80) mkdir(&(0x7f0000002200)='./file0/bus\x00', 0x76) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001240)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r2, &(0x7f0000000340)="3c333ab343c07ea775efa88e1e25e52f3527b52fbf9bd03efdd617f752cbf675501c31370c6678a4b13e501961c14b53df42e2a7ba09af1e33e1eb4651af4c8c4ef19063169d1ff8f8dc8ea62b22fa5a7c9479403a7cd96c0c4c3a26b699f546fd5964fc8c39448d46b8bb3d9949b72f2f009ab5fcbaf6b80c31ee05e0744c4bf0d51a8cd2eeddbcff71802ad61adcce67baacaca070415f8615ebfe70ce81a85ac7467b188eeae17089f3dac362a3be85326c"}, 0x10) 2018/03/31 14:03:50 executing program 5: socketpair(0x0, 0x0, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$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)) recvmsg$kcm(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000240)=""/13, 0xd}, {&(0x7f00000002c0)=""/242, 0xf2}, {&(0x7f00000003c0)=""/32, 0x20}, {&(0x7f0000000400)}, {&(0x7f0000000440)=""/110, 0x6e}], 0x5, &(0x7f0000000540)=""/103, 0x67, 0x200}, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000680)) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f00000006c0)=ANY=[@ANYBLOB="18000000000000000000000000000000950000000000000003daa26869a0153e82e42e99fab31be72f30cc02ce014393858e2b051ea9535ed7d1076e8db7b5f002d81b9219ad477eb1afd4d21649699520bfb581304fb91b7c757c721f49a291e053bc4607ffc26dc08c8ec420a3a0f6494b1a2767bf5839adaa2893de6864bcf5015444552b5e38563cd99edae8c917d0f9456deed7c89461f070728ff5000c5c6a1227ed6aa63a3f0bad"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100), 0x4) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0x0, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x0, &(0x7f0000000bc0)="48fdfddd92d976c1ffffffff3fb1c360516602ff729cc9e2b90d0a6d922558a1d0d8474b3641e37cc0e9283210c73c1314ce53237bf512f836dfb3a0625cf0d9adb350eeb10f6e4d0f2d9b") getpid() ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={0xffffffffffffffff, &(0x7f0000000040)}, 0x20) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='ufs\x00', 0x1002000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) 2018/03/31 14:03:50 executing program 7: 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$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)) 2018/03/31 14:03:50 executing program 0: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, r0, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)=0x1) socketpair$ax25(0x3, 0x7, 0xcb, &(0x7f0000000140)) r2 = gettid() socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000240)) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x200, 0x0, 0x9, 0x6, 0x0, 0x6, 0x10, 0x0, 0x0, 0x19, 0x8, 0x994, 0x3, 0x4, 0x1000, 0x894f, 0xb382, 0x6, 0x1, 0xffff, 0xb4, 0x8, 0x3, 0x2, 0xc3c, 0x9, 0x0, 0x1f, 0x4, 0x3ff, 0x101, 0x4, 0x1, 0xfe, 0x178d, 0x101, 0x0, 0xfffffffffffffff9, 0x4, @perf_config_ext={0xff, 0x1}, 0x1000, 0x3, 0x7, 0x7, 0xbb, 0x4, 0x9}, r2, 0x0, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x10000) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000200)={0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 778.885675] EXT4-fs (sda1): Unrecognized mount option "Mxffff8801ca7dbcc0 [ 778.885675] 4: R0_w=map_ptr(id=0" or missing value [ 778.956165] tmpfs: No value for mount option 'Ｎ ooP煰2p婭跟bs%[45ZM貇橼穠TxE苝 邗\![芖越钨橲9蒭lT禗睻v3$螂K' [ 778.996725] EXT4-fs (sda1): Unrecognized mount option "Mxffff8801d0d150c0 [ 778.996725] 4: R0_w=map_ptr(id=0" or missing value [ 779.015450] FAULT_INJECTION: forcing a failure. [ 779.015450] name failslab, interval 1, probability 0, space 0, times 0 [ 779.026858] CPU: 1 PID: 7997 Comm: syz-executor2 Not tainted 4.16.0-rc6+ #43 [ 779.034039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 779.043382] Call Trace: [ 779.045957] dump_stack+0x194/0x24d [ 779.049566] ? arch_local_irq_restore+0x53/0x53 [ 779.054218] should_fail+0x8c0/0xa40 [ 779.057916] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 779.062995] ? trace_hardirqs_off+0x10/0x10 [ 779.067302] ? find_first_zero_bit+0x93/0xe0 [ 779.071685] ? perf_trace_lock+0xd6/0x900 [ 779.075808] ? trace_hardirqs_off+0x10/0x10 [ 779.080108] ? find_held_lock+0x35/0x1d0 [ 779.084146] ? __lock_is_held+0xb6/0x140 [ 779.088193] ? check_same_owner+0x320/0x320 [ 779.092489] ? lock_downgrade+0x980/0x980 [ 779.096612] ? rcu_note_context_switch+0x710/0x710 [ 779.101517] ? find_held_lock+0x35/0x1d0 [ 779.105559] should_failslab+0xec/0x120 [ 779.109508] __kmalloc+0x63/0x760 [ 779.112935] ? lock_downgrade+0x980/0x980 [ 779.117062] ? register_shrinker+0x10e/0x2d0 [ 779.121450] ? trace_event_raw_event_module_request+0x320/0x320 [ 779.127484] register_shrinker+0x10e/0x2d0 [ 779.131698] ? __bpf_trace_mm_vmscan_wakeup_kswapd+0x40/0x40 [ 779.137478] ? memcpy+0x45/0x50 [ 779.140740] sget_userns+0xbbf/0xe40 [ 779.144430] ? set_anon_super+0x20/0x20 [ 779.148380] ? put_filp+0x90/0x90 [ 779.151809] ? destroy_unused_super.part.6+0xd0/0xd0 [ 779.156889] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 779.161884] ? trace_hardirqs_off+0x10/0x10 [ 779.166184] ? putname+0xee/0x130 [ 779.169615] ? cap_capable+0x1b5/0x230 [ 779.173480] ? security_capable+0x8e/0xc0 [ 779.177605] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 779.182769] ? ns_capable_common+0xcf/0x160 [ 779.187069] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 779.192234] mount_ns+0x6d/0x190 [ 779.195575] rpc_mount+0x9e/0xd0 [ 779.198916] mount_fs+0x66/0x2d0 [ 779.202259] vfs_kern_mount.part.26+0xc6/0x4a0 [ 779.206819] ? may_umount+0xa0/0xa0 [ 779.210421] ? _raw_read_unlock+0x22/0x30 [ 779.214542] ? __get_fs_type+0x8a/0xc0 [ 779.218407] do_mount+0xea4/0x2bb0 [ 779.221926] ? copy_mount_string+0x40/0x40 [ 779.226396] ? rcu_pm_notify+0xc0/0xc0 [ 779.230263] ? copy_mount_options+0x5f/0x2e0 [ 779.234647] ? rcu_read_lock_sched_held+0x108/0x120 [ 779.239637] ? kmem_cache_alloc_trace+0x459/0x740 [ 779.244454] ? kasan_check_write+0x14/0x20 [ 779.248664] ? copy_mount_options+0x1f7/0x2e0 [ 779.253136] SyS_mount+0xab/0x120 [ 779.256565] ? copy_mnt_ns+0xb30/0xb30 [ 779.260430] do_syscall_64+0x281/0x940 [ 779.264290] ? vmalloc_sync_all+0x30/0x30 [ 779.268413] ? _raw_spin_unlock_irq+0x27/0x70 [ 779.272887] ? finish_task_switch+0x1c1/0x7e0 [ 779.277361] ? syscall_return_slowpath+0x550/0x550 [ 779.282265] ? syscall_return_slowpath+0x2ac/0x550 [ 779.287169] ? prepare_exit_to_usermode+0x350/0x350 [ 779.292163] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 779.297502] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 779.302324] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 779.307489] RIP: 0033:0x454e79 [ 779.310653] RSP: 002b:00007f4f1f2f0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 779.318337] RAX: ffffffffffffffda RBX: 00007f4f1f2f16d4 RCX: 0000000000454e79 [ 779.325583] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 779.332829] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 779.340073] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 2018/03/31 14:03:51 executing program 7: mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file1\x00', &(0x7f00000001c0)='gfs2\x00', 0x1, &(0x7f0000000200)="f73a230229c8de8627214f62e36a1ca68670c388642dc02b3e412c488af27a36fe41d79ee89eb66288c5012eebee49fbb0da011ade2975341c99fce3e20cac976f5b082fbdffeff563920c5b5b3dfb464f6e48449d6be86d834381ddf7211248a37d18df28c13cbf2c7cee7efcae8e45695d5d887adbf5bdc7f5de6b46906d8ff4622da35486c9764d83ba4efb345ae946920ef9b99431469c68e466a19afe8e31de4f64ba2b6c846d5c64b1a085bc97a105c07db29ad99013033301fa9ec910aa9abdd2d2b4b08488be61287b3af661fd4900c8d6") mkdir(&(0x7f0000000300)='./file1\x00', 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000600), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000640)=r1, 0x4) mount(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000440)='./file0\x00', &(0x7f0000000480)='ufs\x00', 0x800000, &(0x7f00000004c0)="660113bacbd5f87a0de10a99d0bfee092c194553143177509d8ba72291eb23a09087eb8d1b556fec5246451de38a2de2b632134a36296e3f5a163d2375523f8c6dd2a0e31f65fe054df5b8e85cad2b59e8616d8c08e5ae0673") mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000380)='./file1\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000400)=',') bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x8}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000580)={&(0x7f0000000540)='./file0\x00'}, 0x10) 2018/03/31 14:03:51 executing program 4: socketpair(0xa, 0x80003, 0x0, &(0x7f00000001c0)={0x0, 0xffffffffffffffff}) close(r0) [ 779.347321] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000003c [ 779.402587] overlayfs: missing 'lowerdir' [ 779.417439] ------------[ cut here ]------------ [ 779.422306] refcount_t: increment on 0; use-after-free. [ 779.427941] WARNING: CPU: 1 PID: 7997 at lib/refcount.c:153 refcount_inc+0x47/0x50 [ 779.428247] overlayfs: missing 'lowerdir' [ 779.435643] Kernel panic - not syncing: panic_on_warn set ... [ 779.435643] [ 779.435655] CPU: 1 PID: 7997 Comm: syz-executor2 Not tainted 4.16.0-rc6+ #43 [ 779.435661] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 779.435666] Call Trace: [ 779.435680] dump_stack+0x194/0x24d [ 779.435693] ? arch_local_irq_restore+0x53/0x53 [ 779.435706] ? vsnprintf+0x1ed/0x1900 [ 779.478295] panic+0x1e4/0x41c [ 779.481475] ? refcount_error_report+0x214/0x214 [ 779.486221] ? show_regs_print_info+0x18/0x18 [ 779.490702] ? __warn+0x1c1/0x200 [ 779.494142] ? refcount_inc+0x47/0x50 [ 779.497920] __warn+0x1dc/0x200 [ 779.501179] ? refcount_inc+0x47/0x50 [ 779.504961] report_bug+0x1f4/0x2b0 [ 779.508616] fixup_bug.part.10+0x37/0x80 [ 779.512660] do_error_trap+0x2d7/0x3e0 [ 779.516526] ? vprintk_default+0x28/0x30 [ 779.520565] ? math_error+0x400/0x400 [ 779.524342] ? printk+0xaa/0xca [ 779.527598] ? show_regs_print_info+0x18/0x18 [ 779.532079] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 779.536904] do_invalid_op+0x1b/0x20 [ 779.540595] invalid_op+0x1b/0x40 [ 779.544033] RIP: 0010:refcount_inc+0x47/0x50 [ 779.548417] RSP: 0018:ffff8801b2ab7810 EFLAGS: 00010286 [ 779.553760] RAX: dffffc0000000008 RBX: ffff8801bd8d82c4 RCX: ffffffff815b423e [ 779.561006] RDX: 00000000000036ff RSI: ffffc9000990d000 RDI: 1ffff10036556e87 [ 779.568261] RBP: ffff8801b2ab7818 R08: ffffffff88583118 R09: 0000000000000000 [ 779.575509] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801b2ab7aa8 [ 779.582754] R13: ffff88019cc237d3 R14: ffff8801bd8d82c0 R15: ffff88019cc23801 [ 779.590014] ? vprintk_func+0x5e/0xc0 [ 779.593822] sk_alloc+0x3f9/0x1440 [ 779.597342] ? sock_def_error_report+0x5e0/0x5e0 [ 779.602072] ? __raw_spin_lock_init+0x2d/0x100 [ 779.606630] ? __init_rwsem+0x12a/0x280 [ 779.610580] ? do_raw_write_unlock+0x290/0x290 [ 779.615144] ? perf_trace_lock+0xd6/0x900 [ 779.619266] ? __raw_spin_lock_init+0x1c/0x100 [ 779.623825] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 779.628819] ? trace_event_raw_event_lock+0x340/0x340 [ 779.633984] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 779.638978] ? __lockdep_init_map+0xe4/0x650 [ 779.643364] ? find_held_lock+0x35/0x1d0 [ 779.647405] ? trace_hardirqs_off+0x10/0x10 [ 779.651712] ? new_inode_pseudo+0xbd/0x190 [ 779.655922] ? lock_downgrade+0x980/0x980 [ 779.660053] ? find_held_lock+0x35/0x1d0 [ 779.664132] smc_sock_alloc+0xc0/0x410 [ 779.668001] ? smc_bind+0x280/0x280 [ 779.671613] ? lock_release+0xa40/0xa40 [ 779.675566] ? __lock_is_held+0xb6/0x140 [ 779.679608] smc_create+0xbd/0x320 [ 779.683131] __sock_create+0x4d4/0x850 [ 779.686999] ? kernel_sock_ip_overhead+0x4c0/0x4c0 [ 779.691918] ? __might_sleep+0x95/0x190 [ 779.695875] SyS_socketpair+0x1c0/0x6f0 [ 779.699832] ? SyS_socket+0x1d0/0x1d0 [ 779.703610] ? exit_to_usermode_loop+0x198/0x2f0 [ 779.708347] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 779.713861] ? do_syscall_64+0xb7/0x940 [ 779.717817] ? SyS_socket+0x1d0/0x1d0 [ 779.721597] do_syscall_64+0x281/0x940 [ 779.725462] ? vmalloc_sync_all+0x30/0x30 [ 779.729585] ? _raw_spin_unlock_irq+0x27/0x70 [ 779.734057] ? finish_task_switch+0x1c1/0x7e0 [ 779.738529] ? syscall_return_slowpath+0x550/0x550 [ 779.743439] ? syscall_return_slowpath+0x2ac/0x550 [ 779.748349] ? prepare_exit_to_usermode+0x350/0x350 [ 779.753355] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 779.758697] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 779.763523] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 779.768689] RIP: 0033:0x454e79 [ 779.771854] RSP: 002b:00007f4f1f2f0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 [ 779.779543] RAX: ffffffffffffffda RBX: 00007f4f1f2f16d4 RCX: 0000000000454e79 [ 779.787274] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 000000000000002b [ 779.794521] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 779.801766] R10: 0000000020001240 R11: 0000000000000246 R12: 00000000ffffffff [ 779.809014] R13: 000000000000063f R14: 00000000006fb688 R15: 0000000000000000 [ 779.816910] Dumping ftrace buffer: [ 779.820486] (ftrace buffer empty) [ 779.824172] Kernel Offset: disabled [ 779.827778] Rebooting in 86400 seconds..